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 DME1737 HARDWARE MONITOR DRIVER
4973 M:      Juerg Haefliger <juergh@gmail.com>
4974 L:      linux-hwmon@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/hwmon/dme1737.rst
4977 F:      drivers/hwmon/dme1737.c
4978
4979 DMI/SMBIOS SUPPORT
4980 M:      Jean Delvare <jdelvare@suse.com>
4981 S:      Maintained
4982 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4983 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4984 F:      drivers/firmware/dmi-id.c
4985 F:      drivers/firmware/dmi_scan.c
4986 F:      include/linux/dmi.h
4987
4988 DOCUMENTATION
4989 M:      Jonathan Corbet <corbet@lwn.net>
4990 L:      linux-doc@vger.kernel.org
4991 S:      Maintained
4992 F:      Documentation/
4993 F:      scripts/documentation-file-ref-check
4994 F:      scripts/kernel-doc
4995 F:      scripts/sphinx-pre-install
4996 X:      Documentation/ABI/
4997 X:      Documentation/firmware-guide/acpi/
4998 X:      Documentation/devicetree/
4999 X:      Documentation/i2c/
5000 X:      Documentation/media/
5001 X:      Documentation/power/
5002 X:      Documentation/spi/
5003 T:      git git://git.lwn.net/linux.git docs-next
5004
5005 DOCUMENTATION/ITALIAN
5006 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5007 L:      linux-doc@vger.kernel.org
5008 S:      Maintained
5009 F:      Documentation/translations/it_IT
5010
5011 DOCUMENTATION SCRIPTS
5012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5013 L:      linux-doc@vger.kernel.org
5014 S:      Maintained
5015 F:      scripts/documentation-file-ref-check
5016 F:      scripts/sphinx-pre-install
5017 F:      Documentation/sphinx/parse-headers.pl
5018
5019 DONGWOON DW9714 LENS VOICE COIL DRIVER
5020 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5021 L:      linux-media@vger.kernel.org
5022 T:      git git://linuxtv.org/media_tree.git
5023 S:      Maintained
5024 F:      drivers/media/i2c/dw9714.c
5025 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5026
5027 DONGWOON DW9807 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/dw9807-vcm.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5034
5035 DOUBLETALK DRIVER
5036 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5037 L:      blinux-list@redhat.com
5038 S:      Maintained
5039 F:      drivers/char/dtlk.c
5040 F:      include/linux/dtlk.h
5041
5042 DPAA2 DATAPATH I/O (DPIO) DRIVER
5043 M:      Roy Pledge <Roy.Pledge@nxp.com>
5044 L:      linux-kernel@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/soc/fsl/dpio
5047
5048 DPAA2 ETHERNET DRIVER
5049 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5050 L:      netdev@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5055 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5056 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5057
5058 DPAA2 ETHERNET SWITCH DRIVER
5059 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5060 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/staging/fsl-dpaa2/ethsw
5064
5065 DPT_I2O SCSI RAID DRIVER
5066 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5067 L:      linux-scsi@vger.kernel.org
5068 W:      http://www.adaptec.com/
5069 S:      Maintained
5070 F:      drivers/scsi/dpt*
5071 F:      drivers/scsi/dpt/
5072
5073 DRBD DRIVER
5074 M:      Philipp Reisner <philipp.reisner@linbit.com>
5075 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5076 L:      drbd-dev@lists.linbit.com
5077 W:      http://www.drbd.org
5078 T:      git git://git.linbit.com/linux-drbd.git
5079 T:      git git://git.linbit.com/drbd-8.4.git
5080 S:      Supported
5081 F:      drivers/block/drbd/
5082 F:      lib/lru_cache.c
5083 F:      Documentation/admin-guide/blockdev/
5084
5085 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5087 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5089 S:      Supported
5090 F:      Documentation/kobject.txt
5091 F:      drivers/base/
5092 F:      fs/debugfs/
5093 F:      fs/sysfs/
5094 F:      include/linux/debugfs.h
5095 F:      include/linux/kobj*
5096 F:      lib/kobj*
5097
5098 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5099 M:      Kevin Hilman <khilman@kernel.org>
5100 M:      Nishanth Menon <nm@ti.com>
5101 S:      Maintained
5102 F:      drivers/power/avs/
5103 F:      include/linux/power/smartreflex.h
5104 L:      linux-pm@vger.kernel.org
5105
5106 DRM DRIVER FOR ARM PL111 CLCD
5107 M:      Eric Anholt <eric@anholt.net>
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Supported
5110 F:      drivers/gpu/drm/pl111/
5111
5112 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5113 M:      Linus Walleij <linus.walleij@linaro.org>
5114 T:      git git://anongit.freedesktop.org/drm/drm-misc
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5117 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5118
5119 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5120 M:      Dave Airlie <airlied@redhat.com>
5121 S:      Odd Fixes
5122 F:      drivers/gpu/drm/ast/
5123
5124 DRM DRIVER FOR ASPEED BMC GFX
5125 M:      Joel Stanley <joel@jms.id.au>
5126 L:      linux-aspeed@lists.ozlabs.org
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128 S:      Supported
5129 F:      drivers/gpu/drm/aspeed/
5130 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5131
5132 DRM DRIVER FOR BOCHS VIRTUAL GPU
5133 M:      Gerd Hoffmann <kraxel@redhat.com>
5134 L:      virtualization@lists.linux-foundation.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Maintained
5137 F:      drivers/gpu/drm/bochs/
5138
5139 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5140 M:      Linus Walleij <linus.walleij@linaro.org>
5141 T:      git git://anongit.freedesktop.org/drm/drm-misc
5142 S:      Maintained
5143 F:      drivers/gpu/drm/tve200/
5144
5145 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5146 M:      Jagan Teki <jagan@amarulasolutions.com>
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5149 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5150
5151 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5152 M:      Hans de Goede <hdegoede@redhat.com>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Maintained
5155 F:      drivers/gpu/drm/tiny/gm12u320.c
5156
5157 DRM DRIVER FOR ILITEK ILI9225 PANELS
5158 M:      David Lechner <david@lechnology.com>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/tiny/ili9225.c
5162 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5163
5164 DRM DRIVER FOR HX8357D PANELS
5165 M:      Eric Anholt <eric@anholt.net>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/tiny/hx8357d.c
5169 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5170
5171 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5172 S:      Orphan / Obsolete
5173 F:      drivers/gpu/drm/i810/
5174 F:      include/uapi/drm/i810_drm.h
5175
5176 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5177 S:      Orphan / Obsolete
5178 F:      drivers/gpu/drm/mga/
5179 F:      include/uapi/drm/mga_drm.h
5180
5181 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5182 M:      Dave Airlie <airlied@redhat.com>
5183 S:      Odd Fixes
5184 F:      drivers/gpu/drm/mgag200/
5185
5186 DRM DRIVER FOR MI0283QT
5187 M:      Noralf Trønnes <noralf@tronnes.org>
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/tiny/mi0283qt.c
5191 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5192
5193 DRM DRIVER FOR MSM ADRENO GPU
5194 M:      Rob Clark <robdclark@gmail.com>
5195 M:      Sean Paul <sean@poorly.run>
5196 L:      linux-arm-msm@vger.kernel.org
5197 L:      dri-devel@lists.freedesktop.org
5198 L:      freedreno@lists.freedesktop.org
5199 T:      git https://gitlab.freedesktop.org/drm/msm.git
5200 S:      Maintained
5201 F:      drivers/gpu/drm/msm/
5202 F:      include/uapi/drm/msm_drm.h
5203 F:      Documentation/devicetree/bindings/display/msm/
5204
5205 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5206 M:      Ben Skeggs <bskeggs@redhat.com>
5207 L:      dri-devel@lists.freedesktop.org
5208 L:      nouveau@lists.freedesktop.org
5209 T:      git git://github.com/skeggsb/linux
5210 S:      Supported
5211 F:      drivers/gpu/drm/nouveau/
5212 F:      include/uapi/drm/nouveau_drm.h
5213
5214 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5215 M:      Stefan Mavrodiev <stefan@olimex.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5218 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5219
5220 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5221 M:      Noralf Trønnes <noralf@tronnes.org>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tiny/repaper.c
5225 F:      Documentation/devicetree/bindings/display/repaper.txt
5226
5227 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5228 M:      Dave Airlie <airlied@redhat.com>
5229 M:      Gerd Hoffmann <kraxel@redhat.com>
5230 L:      virtualization@lists.linux-foundation.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Obsolete
5233 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5234 F:      drivers/gpu/drm/cirrus/
5235
5236 DRM DRIVER FOR QXL VIRTUAL GPU
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 L:      spice-devel@lists.freedesktop.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/qxl/
5244 F:      include/uapi/drm/qxl_drm.h
5245
5246 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5247 M:      Robert Chiras <robert.chiras@nxp.com>
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5250 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5251
5252 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5253 S:      Orphan / Obsolete
5254 F:      drivers/gpu/drm/r128/
5255 F:      include/uapi/drm/r128_drm.h
5256
5257 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5258 M:      Guido Günther <agx@sigxcpu.org>
5259 R:      Purism Kernel Team <kernel@puri.sm>
5260 S:      Maintained
5261 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5262 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5263
5264 DRM DRIVER FOR SAVAGE VIDEO CARDS
5265 S:      Orphan / Obsolete
5266 F:      drivers/gpu/drm/savage/
5267 F:      include/uapi/drm/savage_drm.h
5268
5269 DRM DRIVER FOR SIS VIDEO CARDS
5270 S:      Orphan / Obsolete
5271 F:      drivers/gpu/drm/sis/
5272 F:      include/uapi/drm/sis_drm.h
5273
5274 DRM DRIVER FOR SITRONIX ST7701 PANELS
5275 M:      Jagan Teki <jagan@amarulasolutions.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5278 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5279
5280 DRM DRIVER FOR SITRONIX ST7586 PANELS
5281 M:      David Lechner <david@lechnology.com>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/st7586.c
5285 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5286
5287 DRM DRIVER FOR SITRONIX ST7735R PANELS
5288 M:      David Lechner <david@lechnology.com>
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 S:      Maintained
5291 F:      drivers/gpu/drm/tiny/st7735r.c
5292 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5293
5294 DRM DRIVER FOR ST-ERICSSON MCDE
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/mcde/
5299 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5300
5301 DRM DRIVER FOR TDFX VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/tdfx/
5304
5305 DRM DRIVER FOR TPO TPG110 PANELS
5306 M:      Linus Walleij <linus.walleij@linaro.org>
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5310 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5311
5312 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5313 M:      Dave Airlie <airlied@redhat.com>
5314 R:      Sean Paul <sean@poorly.run>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/udl/
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319
5320 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5321 M:      Hans de Goede <hdegoede@redhat.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 S:      Maintained
5324 F:      drivers/gpu/drm/vboxvideo/
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326
5327 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5328 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5329 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5330 R:      Daniel Vetter <daniel@ffwll.ch>
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 S:      Maintained
5333 L:      dri-devel@lists.freedesktop.org
5334 F:      drivers/gpu/drm/vkms/
5335 F:      Documentation/gpu/vkms.rst
5336
5337 DRM DRIVER FOR VMWARE VIRTUAL GPU
5338 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5339 M:      Thomas Hellstrom <thellstrom@vmware.com>
5340 L:      dri-devel@lists.freedesktop.org
5341 T:      git git://people.freedesktop.org/~thomash/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/vmwgfx/
5344 F:      include/uapi/drm/vmwgfx_drm.h
5345
5346 DRM DRIVERS
5347 M:      David Airlie <airlied@linux.ie>
5348 M:      Daniel Vetter <daniel@ffwll.ch>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://anongit.freedesktop.org/drm/drm
5351 B:      https://bugs.freedesktop.org/
5352 C:      irc://chat.freenode.net/dri-devel
5353 S:      Maintained
5354 F:      drivers/gpu/drm/
5355 F:      drivers/gpu/vga/
5356 F:      Documentation/devicetree/bindings/display/
5357 F:      Documentation/devicetree/bindings/gpu/
5358 F:      Documentation/gpu/
5359 F:      include/drm/
5360 F:      include/uapi/drm/
5361 F:      include/linux/vga*
5362
5363 DRM DRIVERS AND MISC GPU PATCHES
5364 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5365 M:      Maxime Ripard <mripard@kernel.org>
5366 M:      Sean Paul <sean@poorly.run>
5367 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5368 S:      Maintained
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 F:      Documentation/gpu/
5371 F:      drivers/gpu/vga/
5372 F:      drivers/gpu/drm/*
5373 F:      include/drm/drm*
5374 F:      include/uapi/drm/drm*
5375 F:      include/linux/vga*
5376
5377 DRM DRIVERS FOR ALLWINNER A10
5378 M:      Maxime Ripard <mripard@kernel.org>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Supported
5381 F:      drivers/gpu/drm/sun4i/
5382 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384
5385 DRM DRIVERS FOR AMLOGIC SOCS
5386 M:      Neil Armstrong <narmstrong@baylibre.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 L:      linux-amlogic@lists.infradead.org
5389 W:      http://linux-meson.com/
5390 S:      Supported
5391 F:      drivers/gpu/drm/meson/
5392 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5393 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5394 F:      Documentation/gpu/meson.rst
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396
5397 DRM DRIVERS FOR ATMEL HLCDC
5398 M:      Sam Ravnborg <sam@ravnborg.org>
5399 M:      Boris Brezillon <bbrezillon@kernel.org>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Supported
5402 F:      drivers/gpu/drm/atmel-hlcdc/
5403 F:      Documentation/devicetree/bindings/display/atmel/
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR BRIDGE CHIPS
5407 M:      Andrzej Hajda <a.hajda@samsung.com>
5408 M:      Neil Armstrong <narmstrong@baylibre.com>
5409 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5410 R:      Jonas Karlman <jonas@kwiboo.se>
5411 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5412 S:      Maintained
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 F:      drivers/gpu/drm/bridge/
5415
5416 DRM DRIVERS FOR EXYNOS
5417 M:      Inki Dae <inki.dae@samsung.com>
5418 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5419 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5420 M:      Kyungmin Park <kyungmin.park@samsung.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5423 S:      Supported
5424 F:      drivers/gpu/drm/exynos/
5425 F:      include/uapi/drm/exynos_drm.h
5426 F:      Documentation/devicetree/bindings/display/exynos/
5427
5428 DRM DRIVERS FOR FREESCALE DCU
5429 M:      Stefan Agner <stefan@agner.ch>
5430 M:      Alison Wang <alison.wang@nxp.com>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/fsl-dcu/
5434 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5435 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5436 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVERS FOR FREESCALE IMX
5440 M:      Philipp Zabel <p.zabel@pengutronix.de>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Maintained
5443 F:      drivers/gpu/drm/imx/
5444 F:      drivers/gpu/ipu-v3/
5445 F:      Documentation/devicetree/bindings/display/imx/
5446
5447 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5448 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://github.com/patjak/drm-gma500
5451 S:      Maintained
5452 F:      drivers/gpu/drm/gma500/
5453
5454 DRM DRIVERS FOR HISILICON
5455 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5456 M:      Rongrong Zou <zourongrong@gmail.com>
5457 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5458 R:      Chen Feng <puck.chen@hisilicon.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://github.com/xin3liang/linux.git
5461 S:      Maintained
5462 F:      drivers/gpu/drm/hisilicon/
5463 F:      Documentation/devicetree/bindings/display/hisilicon/
5464
5465 DRM DRIVERS FOR LIMA
5466 M:      Qiang Yu <yuq825@gmail.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5469 S:      Maintained
5470 F:      drivers/gpu/drm/lima/
5471 F:      include/uapi/drm/lima_drm.h
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473
5474 DRM DRIVERS FOR MEDIATEK
5475 M:      CK Hu <ck.hu@mediatek.com>
5476 M:      Philipp Zabel <p.zabel@pengutronix.de>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Supported
5479 F:      drivers/gpu/drm/mediatek/
5480 F:      Documentation/devicetree/bindings/display/mediatek/
5481
5482 DRM DRIVERS FOR NVIDIA TEGRA
5483 M:      Thierry Reding <thierry.reding@gmail.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 L:      linux-tegra@vger.kernel.org
5486 T:      git git://anongit.freedesktop.org/tegra/linux.git
5487 S:      Supported
5488 F:      drivers/gpu/drm/tegra/
5489 F:      drivers/gpu/host1x/
5490 F:      include/linux/host1x.h
5491 F:      include/uapi/drm/tegra_drm.h
5492 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5493
5494 DRM DRIVERS FOR RENESAS
5495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5496 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5497 L:      dri-devel@lists.freedesktop.org
5498 L:      linux-renesas-soc@vger.kernel.org
5499 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5500 S:      Supported
5501 F:      drivers/gpu/drm/rcar-du/
5502 F:      drivers/gpu/drm/shmobile/
5503 F:      include/linux/platform_data/shmob_drm.h
5504 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5505 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5506 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5507
5508 DRM DRIVERS FOR ROCKCHIP
5509 M:      Sandy Huang <hjc@rock-chips.com>
5510 M:      Heiko Stübner <heiko@sntech.de>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/rockchip/
5514 F:      Documentation/devicetree/bindings/display/rockchip/
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM DRIVERS FOR STI
5518 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5519 M:      Vincent Abriou <vincent.abriou@st.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/sti
5524 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5525
5526 DRM DRIVERS FOR STM
5527 M:      Yannick Fertre <yannick.fertre@st.com>
5528 M:      Philippe Cornu <philippe.cornu@st.com>
5529 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5530 M:      Vincent Abriou <vincent.abriou@st.com>
5531 L:      dri-devel@lists.freedesktop.org
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/stm
5535 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5536
5537 DRM DRIVERS FOR TI LCDC
5538 M:      Jyri Sarha <jsarha@ti.com>
5539 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 S:      Maintained
5542 F:      drivers/gpu/drm/tilcdc/
5543 F:      Documentation/devicetree/bindings/display/tilcdc/
5544
5545 DRM DRIVERS FOR TI OMAP
5546 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Maintained
5549 F:      drivers/gpu/drm/omapdrm/
5550 F:      Documentation/devicetree/bindings/display/ti/
5551
5552 DRM DRIVERS FOR V3D
5553 M:      Eric Anholt <eric@anholt.net>
5554 S:      Supported
5555 F:      drivers/gpu/drm/v3d/
5556 F:      include/uapi/drm/v3d_drm.h
5557 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559
5560 DRM DRIVERS FOR VC4
5561 M:      Eric Anholt <eric@anholt.net>
5562 T:      git git://github.com/anholt/linux
5563 S:      Supported
5564 F:      drivers/gpu/drm/vc4/
5565 F:      include/uapi/drm/vc4_drm.h
5566 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VIVANTE GPU IP
5570 M:      Lucas Stach <l.stach@pengutronix.de>
5571 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5572 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5573 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Maintained
5576 F:      drivers/gpu/drm/etnaviv/
5577 F:      include/uapi/drm/etnaviv_drm.h
5578 F:      Documentation/devicetree/bindings/display/etnaviv/
5579
5580 DRM DRIVERS FOR ZTE ZX
5581 M:      Shawn Guo <shawnguo@kernel.org>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/zte/
5585 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587
5588 DRM PANEL DRIVERS
5589 M:      Thierry Reding <thierry.reding@gmail.com>
5590 R:      Sam Ravnborg <sam@ravnborg.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 S:      Maintained
5594 F:      drivers/gpu/drm/drm_panel.c
5595 F:      drivers/gpu/drm/panel/
5596 F:      include/drm/drm_panel.h
5597 F:      Documentation/devicetree/bindings/display/panel/
5598
5599 DRM DRIVERS FOR XEN
5600 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5604 S:      Supported
5605 F:      drivers/gpu/drm/xen/
5606 F:      Documentation/gpu/xen-front.rst
5607
5608 DRM TTM SUBSYSTEM
5609 M:      Christian Koenig <christian.koenig@amd.com>
5610 M:      Huang Rui <ray.huang@amd.com>
5611 T:      git git://people.freedesktop.org/~agd5f/linux
5612 S:      Maintained
5613 L:      dri-devel@lists.freedesktop.org
5614 F:      include/drm/ttm/
5615 F:      drivers/gpu/drm/ttm/
5616
5617 DSBR100 USB FM RADIO DRIVER
5618 M:      Alexey Klimov <klimov.linux@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 T:      git git://linuxtv.org/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/radio/dsbr100.c
5623
5624 DT3155 MEDIA DRIVER
5625 M:      Hans Verkuil <hverkuil@xs4all.nl>
5626 L:      linux-media@vger.kernel.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 W:      https://linuxtv.org
5629 S:      Odd Fixes
5630 F:      drivers/media/pci/dt3155/
5631
5632 DVB_USB_AF9015 MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/af9015*
5641
5642 DVB_USB_AF9035 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/af9035*
5651
5652 DVB_USB_ANYSEE MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/anysee*
5661
5662 DVB_USB_AU6610 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/au6610*
5671
5672 DVB_USB_CE6230 MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5681
5682 DVB_USB_CXUSB MEDIA DRIVER
5683 M:      Michael Krufky <mkrufky@linuxtv.org>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://github.com/mkrufky
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb/cxusb*
5691
5692 DVB_USB_EC168 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/ec168*
5701
5702 DVB_USB_GL861 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/gl861*
5710
5711 DVB_USB_MXL111SF MEDIA DRIVER
5712 M:      Michael Krufky <mkrufky@linuxtv.org>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://github.com/mkrufky
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5718 S:      Maintained
5719 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5720
5721 DVB_USB_RTL28XXU MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5730
5731 DVB_USB_V2 MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 W:      https://linuxtv.org
5735 W:      http://palosaari.fi/linux/
5736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5737 T:      git git://linuxtv.org/anttip/media_tree.git
5738 S:      Maintained
5739 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5740 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5741
5742 DYNAMIC DEBUG
5743 M:      Jason Baron <jbaron@akamai.com>
5744 S:      Maintained
5745 F:      lib/dynamic_debug.c
5746 F:      include/linux/dynamic_debug.h
5747
5748 DYNAMIC INTERRUPT MODERATION
5749 M:      Tal Gilboa <talgi@mellanox.com>
5750 S:      Maintained
5751 F:      include/linux/dim.h
5752 F:      lib/dim/
5753
5754 DZ DECSTATION DZ11 SERIAL DRIVER
5755 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5756 S:      Maintained
5757 F:      drivers/tty/serial/dz.*
5758
5759 E3X0 POWER BUTTON DRIVER
5760 M:      Moritz Fischer <moritz.fischer@ettus.com>
5761 L:      usrp-users@lists.ettus.com
5762 W:      http://www.ettus.com
5763 S:      Supported
5764 F:      drivers/input/misc/e3x0-button.c
5765 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5766
5767 E4000 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/tuners/e4000*
5776
5777 EARTH_PT1 MEDIA DRIVER
5778 M:      Akihiro Tsukada <tskd08@gmail.com>
5779 L:      linux-media@vger.kernel.org
5780 S:      Odd Fixes
5781 F:      drivers/media/pci/pt1/
5782
5783 EARTH_PT3 MEDIA DRIVER
5784 M:      Akihiro Tsukada <tskd08@gmail.com>
5785 L:      linux-media@vger.kernel.org
5786 S:      Odd Fixes
5787 F:      drivers/media/pci/pt3/
5788
5789 EC100 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/dvb-frontends/ec100*
5798
5799 ECRYPT FILE SYSTEM
5800 M:      Tyler Hicks <tyhicks@canonical.com>
5801 L:      ecryptfs@vger.kernel.org
5802 W:      http://ecryptfs.org
5803 W:      https://launchpad.net/ecryptfs
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5805 S:      Supported
5806 F:      Documentation/filesystems/ecryptfs.txt
5807 F:      fs/ecryptfs/
5808
5809 EDAC-AMD64
5810 M:      Borislav Petkov <bp@alien8.de>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/amd64_edac*
5814
5815 EDAC-ARMADA
5816 M:      Jan Luebbe <jlu@pengutronix.de>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/armada_xp_*
5820
5821 EDAC-AST2500
5822 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5823 S:      Supported
5824 F:      drivers/edac/aspeed_edac.c
5825 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5826
5827 EDAC-BLUEFIELD
5828 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5829 S:      Supported
5830 F:      drivers/edac/bluefield_edac.c
5831
5832 EDAC-CALXEDA
5833 M:      Robert Richter <rric@kernel.org>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/highbank*
5837
5838 EDAC-CAVIUM OCTEON
5839 M:      Ralf Baechle <ralf@linux-mips.org>
5840 M:      David Daney <david.daney@cavium.com>
5841 L:      linux-edac@vger.kernel.org
5842 L:      linux-mips@vger.kernel.org
5843 S:      Supported
5844 F:      drivers/edac/octeon_edac*
5845
5846 EDAC-CAVIUM THUNDERX
5847 M:      David Daney <david.daney@cavium.com>
5848 M:      Jan Glauber <jglauber@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Supported
5851 F:      drivers/edac/thunderx_edac*
5852
5853 EDAC-CORE
5854 M:      Borislav Petkov <bp@alien8.de>
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 M:      Tony Luck <tony.luck@intel.com>
5857 R:      James Morse <james.morse@arm.com>
5858 R:      Robert Richter <rrichter@marvell.com>
5859 L:      linux-edac@vger.kernel.org
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5861 S:      Supported
5862 F:      Documentation/admin-guide/ras.rst
5863 F:      Documentation/driver-api/edac.rst
5864 F:      drivers/edac/
5865 F:      include/linux/edac.h
5866
5867 EDAC-E752X
5868 M:      Mark Gross <mark.gross@intel.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/e752x_edac.c
5872
5873 EDAC-E7XXX
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/e7xxx_edac.c
5877
5878 EDAC-FSL_DDR
5879 M:      York Sun <york.sun@nxp.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/fsl_ddr_edac.*
5883
5884 EDAC-GHES
5885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ghes_edac.c
5889
5890 EDAC-I10NM
5891 M:      Tony Luck <tony.luck@intel.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/i10nm_base.c
5895
5896 EDAC-I3000
5897 L:      linux-edac@vger.kernel.org
5898 S:      Orphan
5899 F:      drivers/edac/i3000_edac.c
5900
5901 EDAC-I5000
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/i5000_edac.c
5905
5906 EDAC-I5400
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/i5400_edac.c
5911
5912 EDAC-I7300
5913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/i7300_edac.c
5917
5918 EDAC-I7CORE
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/i7core_edac.c
5923
5924 EDAC-I82443BXGX
5925 M:      Tim Small <tim@buttersideup.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/i82443bxgx_edac.c
5929
5930 EDAC-I82975X
5931 M:      "Arvind R." <arvino55@gmail.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/i82975x_edac.c
5935
5936 EDAC-IE31200
5937 M:      Jason Baron <jbaron@akamai.com>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ie31200_edac.c
5941
5942 EDAC-MPC85XX
5943 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/mpc85xx_edac.[ch]
5947
5948 EDAC-PASEMI
5949 M:      Egor Martovetsky <egor@pasemi.com>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/pasemi_edac.c
5953
5954 EDAC-PND2
5955 M:      Tony Luck <tony.luck@intel.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/pnd2_edac.[ch]
5959
5960 EDAC-R82600
5961 M:      Tim Small <tim@buttersideup.com>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/r82600_edac.c
5965
5966 EDAC-SBRIDGE
5967 M:      Tony Luck <tony.luck@intel.com>
5968 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/sb_edac.c
5972
5973 EDAC-SIFIVE
5974 M:      Yash Shah <yash.shah@sifive.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Supported
5977 F:      drivers/edac/sifive_edac.c
5978
5979 EDAC-SKYLAKE
5980 M:      Tony Luck <tony.luck@intel.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/skx_*.c
5984
5985 EDAC-TI
5986 M:      Tero Kristo <t-kristo@ti.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/ti_edac.c
5990
5991 EDAC-QCOM
5992 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5993 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5994 L:      linux-arm-msm@vger.kernel.org
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/qcom_edac.c
5998
5999 EDIROL UA-101/UA-1000 DRIVER
6000 M:      Clemens Ladisch <clemens@ladisch.de>
6001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6003 S:      Maintained
6004 F:      sound/usb/misc/ua101.c
6005
6006 EFI TEST DRIVER
6007 L:      linux-efi@vger.kernel.org
6008 M:      Ivan Hu <ivan.hu@canonical.com>
6009 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6010 S:      Maintained
6011 F:      drivers/firmware/efi/test/
6012
6013 EFI VARIABLE FILESYSTEM
6014 M:      Matthew Garrett <matthew.garrett@nebula.com>
6015 M:      Jeremy Kerr <jk@ozlabs.org>
6016 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6018 L:      linux-efi@vger.kernel.org
6019 S:      Maintained
6020 F:      fs/efivarfs/
6021
6022 EFIFB FRAMEBUFFER DRIVER
6023 L:      linux-fbdev@vger.kernel.org
6024 M:      Peter Jones <pjones@redhat.com>
6025 S:      Maintained
6026 F:      drivers/video/fbdev/efifb.c
6027
6028 EFS FILESYSTEM
6029 W:      http://aeschi.ch.eu.org/efs/
6030 S:      Orphan
6031 F:      fs/efs/
6032
6033 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6034 M:      Douglas Miller <dougmill@linux.ibm.com>
6035 L:      netdev@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/net/ethernet/ibm/ehea/
6038
6039 EM28XX VIDEO4LINUX DRIVER
6040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6041 L:      linux-media@vger.kernel.org
6042 W:      https://linuxtv.org
6043 T:      git git://linuxtv.org/media_tree.git
6044 S:      Maintained
6045 F:      drivers/media/usb/em28xx/
6046 F:      Documentation/media/v4l-drivers/em28xx*
6047
6048 EMBEDDED LINUX
6049 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6050 M:      Matt Mackall <mpm@selenic.com>
6051 M:      David Woodhouse <dwmw2@infradead.org>
6052 L:      linux-embedded@vger.kernel.org
6053 S:      Maintained
6054
6055 Emulex 10Gbps iSCSI - OneConnect DRIVER
6056 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6057 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6058 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6059 L:      linux-scsi@vger.kernel.org
6060 W:      http://www.broadcom.com
6061 S:      Supported
6062 F:      drivers/scsi/be2iscsi/
6063
6064 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6065 M:      Sathya Perla <sathya.perla@broadcom.com>
6066 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6067 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6068 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.emulex.com
6071 S:      Supported
6072 F:      drivers/net/ethernet/emulex/benet/
6073
6074 EMULEX ONECONNECT ROCE DRIVER
6075 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6076 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6077 L:      linux-rdma@vger.kernel.org
6078 W:      http://www.broadcom.com
6079 S:      Odd Fixes
6080 F:      drivers/infiniband/hw/ocrdma/
6081 F:      include/uapi/rdma/ocrdma-abi.h
6082
6083 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6084 M:      James Smart <james.smart@broadcom.com>
6085 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6086 L:      linux-scsi@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Supported
6089 F:      drivers/scsi/lpfc/
6090
6091 ENE CB710 FLASH CARD READER DRIVER
6092 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6093 S:      Maintained
6094 F:      drivers/misc/cb710/
6095 F:      drivers/mmc/host/cb710-mmc.*
6096 F:      include/linux/cb710.h
6097
6098 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6099 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6100 S:      Maintained
6101 F:      drivers/media/rc/ene_ir.*
6102
6103 EPSON S1D13XXX FRAMEBUFFER DRIVER
6104 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6107 F:      drivers/video/fbdev/s1d13xxxfb.c
6108 F:      include/video/s1d13xxxfb.h
6109
6110 EROFS FILE SYSTEM
6111 M:      Gao Xiang <gaoxiang25@huawei.com>
6112 M:      Chao Yu <yuchao0@huawei.com>
6113 L:      linux-erofs@lists.ozlabs.org
6114 S:      Maintained
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6116 F:      Documentation/filesystems/erofs.txt
6117 F:      fs/erofs/
6118 F:      include/trace/events/erofs.h
6119
6120 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6121 M:      Jeff Layton <jlayton@kernel.org>
6122 S:      Maintained
6123 F:      lib/errseq.c
6124 F:      include/linux/errseq.h
6125
6126 ET131X NETWORK DRIVER
6127 M:      Mark Einon <mark.einon@gmail.com>
6128 S:      Odd Fixes
6129 F:      drivers/net/ethernet/agere/
6130
6131 ETHERNET BRIDGE
6132 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6133 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6134 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6135 L:      netdev@vger.kernel.org
6136 W:      http://www.linuxfoundation.org/en/Net:Bridge
6137 S:      Maintained
6138 F:      include/linux/netfilter_bridge/
6139 F:      net/bridge/
6140
6141 ETHERNET PHY LIBRARY
6142 M:      Andrew Lunn <andrew@lunn.ch>
6143 M:      Florian Fainelli <f.fainelli@gmail.com>
6144 M:      Heiner Kallweit <hkallweit1@gmail.com>
6145 L:      netdev@vger.kernel.org
6146 S:      Maintained
6147 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6148 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6149 F:      Documentation/devicetree/bindings/net/mdio*
6150 F:      Documentation/networking/phy.rst
6151 F:      drivers/net/phy/
6152 F:      drivers/of/of_mdio.c
6153 F:      drivers/of/of_net.c
6154 F:      include/linux/*mdio*.h
6155 F:      include/linux/of_net.h
6156 F:      include/linux/phy.h
6157 F:      include/linux/phy_fixed.h
6158 F:      include/linux/platform_data/mdio-bcm-unimac.h
6159 F:      include/linux/platform_data/mdio-gpio.h
6160 F:      include/trace/events/mdio.h
6161 F:      include/uapi/linux/mdio.h
6162 F:      include/uapi/linux/mii.h
6163
6164 EXFAT FILE SYSTEM
6165 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6166 S:      Maintained
6167 F:      drivers/staging/exfat/
6168
6169 EXT2 FILE SYSTEM
6170 M:      Jan Kara <jack@suse.com>
6171 L:      linux-ext4@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/filesystems/ext2.txt
6174 F:      fs/ext2/
6175 F:      include/linux/ext2*
6176
6177 EXT4 FILE SYSTEM
6178 M:      "Theodore Ts'o" <tytso@mit.edu>
6179 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6180 L:      linux-ext4@vger.kernel.org
6181 W:      http://ext4.wiki.kernel.org
6182 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6184 S:      Maintained
6185 F:      Documentation/filesystems/ext4/
6186 F:      fs/ext4/
6187
6188 Extended Verification Module (EVM)
6189 M:      Mimi Zohar <zohar@linux.ibm.com>
6190 L:      linux-integrity@vger.kernel.org
6191 S:      Supported
6192 F:      security/integrity/evm/
6193
6194 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6195 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6196 L:      linux-efi@vger.kernel.org
6197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6198 S:      Maintained
6199 F:      Documentation/admin-guide/efi-stub.rst
6200 F:      arch/*/kernel/efi.c
6201 F:      arch/x86/boot/compressed/eboot.[ch]
6202 F:      arch/*/include/asm/efi.h
6203 F:      arch/x86/platform/efi/
6204 F:      drivers/firmware/efi/
6205 F:      include/linux/efi*.h
6206 F:      arch/arm/boot/compressed/efi-header.S
6207 F:      arch/arm64/kernel/efi-entry.S
6208
6209 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6210 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6211 M:      Chanwoo Choi <cw00.choi@samsung.com>
6212 L:      linux-kernel@vger.kernel.org
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6214 S:      Maintained
6215 F:      drivers/extcon/
6216 F:      include/linux/extcon/
6217 F:      include/linux/extcon.h
6218 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6219 F:      Documentation/devicetree/bindings/extcon/
6220
6221 EXYNOS DP DRIVER
6222 M:      Jingoo Han <jingoohan1@gmail.com>
6223 L:      dri-devel@lists.freedesktop.org
6224 S:      Maintained
6225 F:      drivers/gpu/drm/exynos/exynos_dp*
6226
6227 EXYNOS SYSMMU (IOMMU) driver
6228 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6229 L:      iommu@lists.linux-foundation.org
6230 S:      Maintained
6231 F:      drivers/iommu/exynos-iommu.c
6232
6233 EZchip NPS platform support
6234 M:      Vineet Gupta <vgupta@synopsys.com>
6235 M:      Ofer Levi <oferle@mellanox.com>
6236 S:      Supported
6237 F:      arch/arc/plat-eznps
6238 F:      arch/arc/boot/dts/eznps.dts
6239
6240 F2FS FILE SYSTEM
6241 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6242 M:      Chao Yu <yuchao0@huawei.com>
6243 L:      linux-f2fs-devel@lists.sourceforge.net
6244 W:      https://f2fs.wiki.kernel.org/
6245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6246 S:      Maintained
6247 F:      Documentation/filesystems/f2fs.txt
6248 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6249 F:      fs/f2fs/
6250 F:      include/linux/f2fs_fs.h
6251 F:      include/trace/events/f2fs.h
6252
6253 F71805F HARDWARE MONITORING DRIVER
6254 M:      Jean Delvare <jdelvare@suse.com>
6255 L:      linux-hwmon@vger.kernel.org
6256 S:      Maintained
6257 F:      Documentation/hwmon/f71805f.rst
6258 F:      drivers/hwmon/f71805f.c
6259
6260 FADDR2LINE
6261 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6262 S:      Maintained
6263 F:      scripts/faddr2line
6264
6265 FAILOVER MODULE
6266 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6267 L:      netdev@vger.kernel.org
6268 S:      Supported
6269 F:      net/core/failover.c
6270 F:      include/net/failover.h
6271 F:      Documentation/networking/failover.rst
6272
6273 FANOTIFY
6274 M:      Jan Kara <jack@suse.cz>
6275 R:      Amir Goldstein <amir73il@gmail.com>
6276 L:      linux-fsdevel@vger.kernel.org
6277 S:      Maintained
6278 F:      fs/notify/fanotify/
6279 F:      include/linux/fanotify.h
6280 F:      include/uapi/linux/fanotify.h
6281
6282 FARSYNC SYNCHRONOUS DRIVER
6283 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6284 W:      http://www.farsite.co.uk/
6285 S:      Supported
6286 F:      drivers/net/wan/farsync.*
6287
6288 FAULT INJECTION SUPPORT
6289 M:      Akinobu Mita <akinobu.mita@gmail.com>
6290 S:      Supported
6291 F:      Documentation/fault-injection/
6292 F:      lib/fault-inject.c
6293
6294 FBTFT Framebuffer drivers
6295 S:      Orphan
6296 L:      dri-devel@lists.freedesktop.org
6297 L:      linux-fbdev@vger.kernel.org
6298 F:      drivers/staging/fbtft/
6299
6300 FC0011 TUNER DRIVER
6301 M:      Michael Buesch <m@bues.ch>
6302 L:      linux-media@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/media/tuners/fc0011.h
6305 F:      drivers/media/tuners/fc0011.c
6306
6307 FC2580 MEDIA DRIVER
6308 M:      Antti Palosaari <crope@iki.fi>
6309 L:      linux-media@vger.kernel.org
6310 W:      https://linuxtv.org
6311 W:      http://palosaari.fi/linux/
6312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6313 T:      git git://linuxtv.org/anttip/media_tree.git
6314 S:      Maintained
6315 F:      drivers/media/tuners/fc2580*
6316
6317 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6318 M:      Hannes Reinecke <hare@suse.de>
6319 L:      linux-scsi@vger.kernel.org
6320 W:      www.Open-FCoE.org
6321 S:      Supported
6322 F:      drivers/scsi/libfc/
6323 F:      drivers/scsi/fcoe/
6324 F:      include/scsi/fc/
6325 F:      include/scsi/libfc.h
6326 F:      include/scsi/libfcoe.h
6327 F:      include/uapi/scsi/fc/
6328
6329 FILE LOCKING (flock() and fcntl()/lockf())
6330 M:      Jeff Layton <jlayton@kernel.org>
6331 M:      "J. Bruce Fields" <bfields@fieldses.org>
6332 L:      linux-fsdevel@vger.kernel.org
6333 S:      Maintained
6334 F:      include/linux/fcntl.h
6335 F:      include/uapi/linux/fcntl.h
6336 F:      fs/fcntl.c
6337 F:      fs/locks.c
6338
6339 FILESYSTEMS (VFS and infrastructure)
6340 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6341 L:      linux-fsdevel@vger.kernel.org
6342 S:      Maintained
6343 F:      fs/*
6344 F:      include/linux/fs.h
6345 F:      include/linux/fs_types.h
6346 F:      include/uapi/linux/fs.h
6347
6348 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6349 M:      Riku Voipio <riku.voipio@iki.fi>
6350 L:      linux-hwmon@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/hwmon/f75375s.c
6353 F:      include/linux/f75375s.h
6354
6355 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6356 M:      Clemens Ladisch <clemens@ladisch.de>
6357 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6360 S:      Maintained
6361 F:      sound/firewire/
6362 F:      include/uapi/sound/firewire.h
6363
6364 FIREWIRE MEDIA DRIVERS (firedtv)
6365 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6366 L:      linux-media@vger.kernel.org
6367 L:      linux1394-devel@lists.sourceforge.net
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6369 S:      Maintained
6370 F:      drivers/media/firewire/
6371
6372 FIREWIRE SBP-2 TARGET
6373 M:      Chris Boot <bootc@bootc.net>
6374 L:      linux-scsi@vger.kernel.org
6375 L:      target-devel@vger.kernel.org
6376 L:      linux1394-devel@lists.sourceforge.net
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6378 S:      Maintained
6379 F:      drivers/target/sbp/
6380
6381 FIREWIRE SUBSYSTEM
6382 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6383 L:      linux1394-devel@lists.sourceforge.net
6384 W:      http://ieee1394.wiki.kernel.org/
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6386 S:      Maintained
6387 F:      drivers/firewire/
6388 F:      include/linux/firewire.h
6389 F:      include/uapi/linux/firewire*.h
6390 F:      tools/firewire/
6391
6392 FIRMWARE LOADER (request_firmware)
6393 M:      Luis Chamberlain <mcgrof@kernel.org>
6394 L:      linux-kernel@vger.kernel.org
6395 S:      Maintained
6396 F:      Documentation/firmware_class/
6397 F:      drivers/base/firmware_loader/
6398 F:      include/linux/firmware.h
6399
6400 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6401 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6402 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6403 S:      Maintained
6404 F:      drivers/block/rsxx/
6405
6406 FLEXTIMER FTM-QUADDEC DRIVER
6407 M:      Patrick Havelange <patrick.havelange@essensium.com>
6408 L:      linux-iio@vger.kernel.org
6409 S:      Maintained
6410 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6411 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6412 F:      drivers/counter/ftm-quaddec.c
6413
6414 FLOPPY DRIVER
6415 M:      Denis Efremov <efremov@linux.com>
6416 S:      Odd Fixes
6417 L:      linux-block@vger.kernel.org
6418 F:      drivers/block/floppy.c
6419
6420 FPGA MANAGER FRAMEWORK
6421 M:      Moritz Fischer <mdf@kernel.org>
6422 L:      linux-fpga@vger.kernel.org
6423 S:      Maintained
6424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6425 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6426 F:      Documentation/fpga/
6427 F:      Documentation/driver-api/fpga/
6428 F:      Documentation/devicetree/bindings/fpga/
6429 F:      drivers/fpga/
6430 F:      include/linux/fpga/
6431 W:      http://www.rocketboards.org
6432
6433 FPGA DFL DRIVERS
6434 M:      Wu Hao <hao.wu@intel.com>
6435 L:      linux-fpga@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/fpga/dfl.rst
6438 F:      include/uapi/linux/fpga-dfl.h
6439 F:      drivers/fpga/dfl*
6440
6441 FPU EMULATOR
6442 M:      Bill Metzenthen <billm@melbpc.org.au>
6443 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6444 S:      Maintained
6445 F:      arch/x86/math-emu/
6446
6447 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6448 L:      netdev@vger.kernel.org
6449 S:      Orphan
6450 F:      drivers/net/wan/dlci.c
6451 F:      drivers/net/wan/sdla.c
6452
6453 FRAMEBUFFER LAYER
6454 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6455 L:      dri-devel@lists.freedesktop.org
6456 L:      linux-fbdev@vger.kernel.org
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6459 S:      Maintained
6460 F:      Documentation/fb/
6461 F:      drivers/video/
6462 F:      include/video/
6463 F:      include/linux/fb.h
6464 F:      include/uapi/video/
6465 F:      include/uapi/linux/fb.h
6466
6467 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6468 M:      Horia Geantă <horia.geanta@nxp.com>
6469 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6470 L:      linux-crypto@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/crypto/caam/
6473 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6474
6475 FREESCALE DIU FRAMEBUFFER DRIVER
6476 M:      Timur Tabi <timur@kernel.org>
6477 L:      linux-fbdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/video/fbdev/fsl-diu-fb.*
6480
6481 FREESCALE DMA DRIVER
6482 M:      Li Yang <leoyang.li@nxp.com>
6483 M:      Zhang Wei <zw@zh-kernel.org>
6484 L:      linuxppc-dev@lists.ozlabs.org
6485 S:      Maintained
6486 F:      drivers/dma/fsldma.*
6487
6488 FREESCALE ENETC ETHERNET DRIVERS
6489 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/net/ethernet/freescale/enetc/
6493
6494 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6495 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6496 L:      netdev@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/net/ethernet/freescale/gianfar*
6499 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6500
6501 FREESCALE GPMI NAND DRIVER
6502 M:      Han Xu <han.xu@nxp.com>
6503 L:      linux-mtd@lists.infradead.org
6504 S:      Maintained
6505 F:      drivers/mtd/nand/raw/gpmi-nand/*
6506
6507 FREESCALE I2C CPM DRIVER
6508 M:      Jochen Friedrich <jochen@scram.de>
6509 L:      linuxppc-dev@lists.ozlabs.org
6510 L:      linux-i2c@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/i2c/busses/i2c-cpm.c
6513
6514 FREESCALE IMX DDR PMU DRIVER
6515 M:      Frank Li <Frank.li@nxp.com>
6516 L:      linux-arm-kernel@lists.infradead.org
6517 S:      Maintained
6518 F:      drivers/perf/fsl_imx8_ddr_perf.c
6519 F:      Documentation/admin-guide/perf/imx-ddr.rst
6520 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6521
6522 FREESCALE IMX I2C DRIVER
6523 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6524 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6525 L:      linux-i2c@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/i2c/busses/i2c-imx.c
6528 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6529
6530 FREESCALE IMX LPI2C DRIVER
6531 M:      Dong Aisheng <aisheng.dong@nxp.com>
6532 L:      linux-i2c@vger.kernel.org
6533 L:      linux-imx@nxp.com
6534 S:      Maintained
6535 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6536 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6537
6538 FREESCALE IMX / MXC FEC DRIVER
6539 M:      Fugang Duan <fugang.duan@nxp.com>
6540 L:      netdev@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/net/ethernet/freescale/fec_main.c
6543 F:      drivers/net/ethernet/freescale/fec_ptp.c
6544 F:      drivers/net/ethernet/freescale/fec.h
6545 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6546
6547 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6548 M:      Sascha Hauer <s.hauer@pengutronix.de>
6549 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6550 L:      linux-fbdev@vger.kernel.org
6551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6552 S:      Maintained
6553 F:      include/linux/platform_data/video-imxfb.h
6554 F:      drivers/video/fbdev/imxfb.c
6555
6556 FREESCALE QORIQ DPAA ETHERNET DRIVER
6557 M:      Madalin Bucur <madalin.bucur@nxp.com>
6558 L:      netdev@vger.kernel.org
6559 S:      Maintained
6560 F:      drivers/net/ethernet/freescale/dpaa
6561
6562 FREESCALE QORIQ DPAA FMAN DRIVER
6563 M:      Madalin Bucur <madalin.bucur@nxp.com>
6564 L:      netdev@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/net/ethernet/freescale/fman
6567 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6568
6569 FREESCALE QORIQ PTP CLOCK DRIVER
6570 M:      Yangbo Lu <yangbo.lu@nxp.com>
6571 L:      netdev@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6574 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6575 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6576 F:      drivers/ptp/ptp_qoriq.c
6577 F:      drivers/ptp/ptp_qoriq_debugfs.c
6578 F:      include/linux/fsl/ptp_qoriq.h
6579 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6580
6581 FREESCALE QUAD SPI DRIVER
6582 M:      Han Xu <han.xu@nxp.com>
6583 L:      linux-spi@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/spi/spi-fsl-qspi.c
6586
6587 FREESCALE QUICC ENGINE LIBRARY
6588 M:      Qiang Zhao <qiang.zhao@nxp.com>
6589 L:      linuxppc-dev@lists.ozlabs.org
6590 S:      Maintained
6591 F:      drivers/soc/fsl/qe/
6592 F:      include/soc/fsl/*qe*.h
6593 F:      include/soc/fsl/*ucc*.h
6594
6595 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6596 M:      Li Yang <leoyang.li@nxp.com>
6597 L:      netdev@vger.kernel.org
6598 L:      linuxppc-dev@lists.ozlabs.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/ucc_geth*
6601
6602 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6603 M:      Zhao Qiang <qiang.zhao@nxp.com>
6604 L:      netdev@vger.kernel.org
6605 L:      linuxppc-dev@lists.ozlabs.org
6606 S:      Maintained
6607 F:      drivers/net/wan/fsl_ucc_hdlc*
6608
6609 FREESCALE QUICC ENGINE UCC UART DRIVER
6610 M:      Timur Tabi <timur@kernel.org>
6611 L:      linuxppc-dev@lists.ozlabs.org
6612 S:      Maintained
6613 F:      drivers/tty/serial/ucc_uart.c
6614
6615 FREESCALE SOC DRIVERS
6616 M:      Li Yang <leoyang.li@nxp.com>
6617 L:      linuxppc-dev@lists.ozlabs.org
6618 L:      linux-arm-kernel@lists.infradead.org
6619 S:      Maintained
6620 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6621 F:      Documentation/devicetree/bindings/soc/fsl/
6622 F:      drivers/soc/fsl/
6623 F:      include/linux/fsl/
6624
6625 FREESCALE SOC FS_ENET DRIVER
6626 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 L:      netdev@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/net/ethernet/freescale/fs_enet/
6631 F:      include/linux/fs_enet_pd.h
6632
6633 FREESCALE SOC SOUND DRIVERS
6634 M:      Timur Tabi <timur@kernel.org>
6635 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6636 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6637 R:      Fabio Estevam <festevam@gmail.com>
6638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6639 L:      linuxppc-dev@lists.ozlabs.org
6640 S:      Maintained
6641 F:      sound/soc/fsl/fsl*
6642 F:      sound/soc/fsl/imx*
6643 F:      sound/soc/fsl/mpc8610_hpcd.c
6644
6645 FREESCALE USB PERIPHERAL DRIVERS
6646 M:      Li Yang <leoyang.li@nxp.com>
6647 L:      linux-usb@vger.kernel.org
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      drivers/usb/gadget/udc/fsl*
6651
6652 FREEVXFS FILESYSTEM
6653 M:      Christoph Hellwig <hch@infradead.org>
6654 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6655 S:      Maintained
6656 F:      fs/freevxfs/
6657
6658 FREEZER
6659 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6660 M:      Pavel Machek <pavel@ucw.cz>
6661 L:      linux-pm@vger.kernel.org
6662 S:      Supported
6663 F:      Documentation/power/freezing-of-tasks.rst
6664 F:      include/linux/freezer.h
6665 F:      kernel/freezer.c
6666
6667 FRONTSWAP API
6668 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6669 L:      linux-kernel@vger.kernel.org
6670 S:      Maintained
6671 F:      mm/frontswap.c
6672 F:      include/linux/frontswap.h
6673
6674 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6675 M:      David Howells <dhowells@redhat.com>
6676 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6677 S:      Supported
6678 F:      Documentation/filesystems/caching/
6679 F:      fs/fscache/
6680 F:      include/linux/fscache*.h
6681
6682 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6683 M:      Theodore Y. Ts'o <tytso@mit.edu>
6684 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6685 M:      Eric Biggers <ebiggers@kernel.org>
6686 L:      linux-fscrypt@vger.kernel.org
6687 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6688 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6689 S:      Supported
6690 F:      fs/crypto/
6691 F:      include/linux/fscrypt*.h
6692 F:      include/uapi/linux/fscrypt.h
6693 F:      Documentation/filesystems/fscrypt.rst
6694
6695 FSI SUBSYSTEM
6696 M:      Jeremy Kerr <jk@ozlabs.org>
6697 M:      Joel Stanley <joel@jms.id.au>
6698 R:      Alistar Popple <alistair@popple.id.au>
6699 R:      Eddie James <eajames@linux.ibm.com>
6700 L:      linux-fsi@lists.ozlabs.org
6701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6702 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6703 S:      Supported
6704 F:      drivers/fsi/
6705 F:      include/linux/fsi*.h
6706 F:      include/trace/events/fsi*.h
6707
6708 FSI-ATTACHED I2C DRIVER
6709 M:      Eddie James <eajames@linux.ibm.com>
6710 L:      linux-i2c@vger.kernel.org
6711 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6712 S:      Maintained
6713 F:      drivers/i2c/busses/i2c-fsi.c
6714 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6715
6716 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6717 M:      Jan Kara <jack@suse.cz>
6718 R:      Amir Goldstein <amir73il@gmail.com>
6719 L:      linux-fsdevel@vger.kernel.org
6720 S:      Maintained
6721 F:      fs/notify/
6722 F:      include/linux/fsnotify*.h
6723
6724 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6725 M:      Eric Biggers <ebiggers@kernel.org>
6726 M:      Theodore Y. Ts'o <tytso@mit.edu>
6727 L:      linux-fscrypt@vger.kernel.org
6728 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6729 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6730 S:      Supported
6731 F:      fs/verity/
6732 F:      include/linux/fsverity.h
6733 F:      include/uapi/linux/fsverity.h
6734 F:      Documentation/filesystems/fsverity.rst
6735
6736 FUJITSU LAPTOP EXTRAS
6737 M:      Jonathan Woithe <jwoithe@just42.net>
6738 L:      platform-driver-x86@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/platform/x86/fujitsu-laptop.c
6741
6742 FUJITSU M-5MO LS CAMERA ISP DRIVER
6743 M:      Kyungmin Park <kyungmin.park@samsung.com>
6744 M:      Heungjun Kim <riverful.kim@samsung.com>
6745 L:      linux-media@vger.kernel.org
6746 S:      Maintained
6747 F:      drivers/media/i2c/m5mols/
6748 F:      include/media/i2c/m5mols.h
6749
6750 FUJITSU TABLET EXTRAS
6751 M:      Robert Gerlach <khnz@gmx.de>
6752 L:      platform-driver-x86@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/platform/x86/fujitsu-tablet.c
6755
6756 FUSE: FILESYSTEM IN USERSPACE
6757 M:      Miklos Szeredi <miklos@szeredi.hu>
6758 L:      linux-fsdevel@vger.kernel.org
6759 W:      http://fuse.sourceforge.net/
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6761 S:      Maintained
6762 F:      fs/fuse/
6763 F:      include/uapi/linux/fuse.h
6764 F:      Documentation/filesystems/fuse.txt
6765
6766 FUTEX SUBSYSTEM
6767 M:      Thomas Gleixner <tglx@linutronix.de>
6768 M:      Ingo Molnar <mingo@redhat.com>
6769 R:      Peter Zijlstra <peterz@infradead.org>
6770 R:      Darren Hart <dvhart@infradead.org>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6773 S:      Maintained
6774 F:      kernel/futex.c
6775 F:      include/asm-generic/futex.h
6776 F:      include/linux/futex.h
6777 F:      include/uapi/linux/futex.h
6778 F:      tools/testing/selftests/futex/
6779 F:      tools/perf/bench/futex*
6780 F:      Documentation/*futex*
6781
6782 GCC PLUGINS
6783 M:      Kees Cook <keescook@chromium.org>
6784 R:      Emese Revfy <re.emese@gmail.com>
6785 L:      kernel-hardening@lists.openwall.com
6786 S:      Maintained
6787 F:      scripts/gcc-plugins/
6788 F:      scripts/gcc-plugin.sh
6789 F:      scripts/Makefile.gcc-plugins
6790 F:      Documentation/core-api/gcc-plugins.rst
6791
6792 GASKET DRIVER FRAMEWORK
6793 M:      Rob Springer <rspringer@google.com>
6794 M:      Todd Poynor <toddpoynor@google.com>
6795 M:      Ben Chan <benchan@chromium.org>
6796 S:      Maintained
6797 F:      drivers/staging/gasket/
6798
6799 GCOV BASED KERNEL PROFILING
6800 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6801 S:      Maintained
6802 F:      kernel/gcov/
6803 F:      Documentation/dev-tools/gcov.rst
6804
6805 GDB KERNEL DEBUGGING HELPER SCRIPTS
6806 M:      Jan Kiszka <jan.kiszka@siemens.com>
6807 M:      Kieran Bingham <kbingham@kernel.org>
6808 S:      Supported
6809 F:      scripts/gdb/
6810
6811 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6812 M:      Achim Leubner <achim_leubner@adaptec.com>
6813 L:      linux-scsi@vger.kernel.org
6814 W:      http://www.icp-vortex.com/
6815 S:      Supported
6816 F:      drivers/scsi/gdt*
6817
6818 GEMTEK FM RADIO RECEIVER DRIVER
6819 M:      Hans Verkuil <hverkuil@xs4all.nl>
6820 L:      linux-media@vger.kernel.org
6821 T:      git git://linuxtv.org/media_tree.git
6822 W:      https://linuxtv.org
6823 S:      Maintained
6824 F:      drivers/media/radio/radio-gemtek*
6825
6826 GENERIC ARCHITECTURE TOPOLOGY
6827 M:      Sudeep Holla <sudeep.holla@arm.com>
6828 L:      linux-kernel@vger.kernel.org
6829 S:      Maintained
6830 F:      drivers/base/arch_topology.c
6831 F:      include/linux/arch_topology.h
6832
6833 GENERIC GPIO I2C DRIVER
6834 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6835 S:      Supported
6836 F:      drivers/i2c/busses/i2c-gpio.c
6837 F:      include/linux/platform_data/i2c-gpio.h
6838
6839 GENERIC GPIO I2C MULTIPLEXER DRIVER
6840 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6841 L:      linux-i2c@vger.kernel.org
6842 S:      Supported
6843 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6844 F:      include/linux/platform_data/i2c-mux-gpio.h
6845 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6846
6847 GENERIC HDLC (WAN) DRIVERS
6848 M:      Krzysztof Halasa <khc@pm.waw.pl>
6849 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6850 S:      Maintained
6851 F:      drivers/net/wan/c101.c
6852 F:      drivers/net/wan/hd6457*
6853 F:      drivers/net/wan/hdlc*
6854 F:      drivers/net/wan/n2.c
6855 F:      drivers/net/wan/pc300too.c
6856 F:      drivers/net/wan/pci200syn.c
6857 F:      drivers/net/wan/wanxl*
6858
6859 GENERIC INCLUDE/ASM HEADER FILES
6860 M:      Arnd Bergmann <arnd@arndb.de>
6861 L:      linux-arch@vger.kernel.org
6862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6863 S:      Maintained
6864 F:      include/asm-generic/
6865 F:      include/uapi/asm-generic/
6866
6867 GENERIC PHY FRAMEWORK
6868 M:      Kishon Vijay Abraham I <kishon@ti.com>
6869 L:      linux-kernel@vger.kernel.org
6870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6871 S:      Supported
6872 F:      drivers/phy/
6873 F:      include/linux/phy/
6874 F:      Documentation/devicetree/bindings/phy/
6875
6876 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6877 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6878 S:      Supported
6879 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6880
6881 GENERIC PM DOMAINS
6882 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6883 M:      Kevin Hilman <khilman@kernel.org>
6884 M:      Ulf Hansson <ulf.hansson@linaro.org>
6885 L:      linux-pm@vger.kernel.org
6886 S:      Supported
6887 F:      drivers/base/power/domain*.c
6888 F:      include/linux/pm_domain.h
6889 F:      Documentation/devicetree/bindings/power/power_domain.txt
6890
6891 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6892 M:      Eugen Hristev <eugen.hristev@microchip.com>
6893 L:      linux-input@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/input/touchscreen/resistive-adc-touch.c
6896
6897 GENERIC UIO DRIVER FOR PCI DEVICES
6898 M:      "Michael S. Tsirkin" <mst@redhat.com>
6899 L:      kvm@vger.kernel.org
6900 S:      Supported
6901 F:      drivers/uio/uio_pci_generic.c
6902
6903 GENERIC VDSO LIBRARY:
6904 M:      Andy Lutomirski <luto@kernel.org>
6905 M:      Thomas Gleixner <tglx@linutronix.de>
6906 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6907 L:      linux-kernel@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6909 S:      Maintained
6910 F:      lib/vdso/
6911 F:      kernel/time/vsyscall.c
6912 F:      include/vdso/
6913 F:      include/asm-generic/vdso/vsyscall.h
6914
6915 GENWQE (IBM Generic Workqueue Card)
6916 M:      Frank Haverkamp <haver@linux.ibm.com>
6917 S:      Supported
6918 F:      drivers/misc/genwqe/
6919
6920 GET_MAINTAINER SCRIPT
6921 M:      Joe Perches <joe@perches.com>
6922 S:      Maintained
6923 F:      scripts/get_maintainer.pl
6924
6925 GFS2 FILE SYSTEM
6926 M:      Bob Peterson <rpeterso@redhat.com>
6927 M:      Andreas Gruenbacher <agruenba@redhat.com>
6928 L:      cluster-devel@redhat.com
6929 W:      http://sources.redhat.com/cluster/
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6931 S:      Supported
6932 F:      Documentation/filesystems/gfs2*.txt
6933 F:      fs/gfs2/
6934 F:      include/uapi/linux/gfs2_ondisk.h
6935
6936 GNSS SUBSYSTEM
6937 M:      Johan Hovold <johan@kernel.org>
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6939 S:      Maintained
6940 F:      Documentation/ABI/testing/sysfs-class-gnss
6941 F:      Documentation/devicetree/bindings/gnss/
6942 F:      drivers/gnss/
6943 F:      include/linux/gnss.h
6944
6945 GO7007 MPEG CODEC
6946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6947 L:      linux-media@vger.kernel.org
6948 S:      Maintained
6949 F:      drivers/media/usb/go7007/
6950
6951 GOODIX TOUCHSCREEN
6952 M:      Bastien Nocera <hadess@hadess.net>
6953 L:      linux-input@vger.kernel.org
6954 S:      Maintained
6955 F:      drivers/input/touchscreen/goodix.c
6956
6957 GOOGLE ETHERNET DRIVERS
6958 M:      Catherine Sullivan <csully@google.com>
6959 R:      Sagi Shahar <sagis@google.com>
6960 R:      Jon Olson <jonolson@google.com>
6961 L:      netdev@vger.kernel.org
6962 S:      Supported
6963 F:      Documentation/networking/device_drivers/google/gve.rst
6964 F:      drivers/net/ethernet/google
6965
6966 GPD POCKET FAN DRIVER
6967 M:      Hans de Goede <hdegoede@redhat.com>
6968 L:      platform-driver-x86@vger.kernel.org
6969 S:      Maintained
6970 F:      drivers/platform/x86/gpd-pocket-fan.c
6971
6972 GPIO ACPI SUPPORT
6973 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6974 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6975 L:      linux-gpio@vger.kernel.org
6976 L:      linux-acpi@vger.kernel.org
6977 S:      Maintained
6978 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6979 F:      drivers/gpio/gpiolib-acpi.c
6980
6981 GPIO IR Transmitter
6982 M:      Sean Young <sean@mess.org>
6983 L:      linux-media@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/media/rc/gpio-ir-tx.c
6986
6987 GPIO MOCKUP DRIVER
6988 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6989 L:      linux-gpio@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/gpio/gpio-mockup.c
6992 F:      tools/testing/selftests/gpio/
6993
6994 GPIO SUBSYSTEM
6995 M:      Linus Walleij <linus.walleij@linaro.org>
6996 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6997 L:      linux-gpio@vger.kernel.org
6998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6999 S:      Maintained
7000 F:      Documentation/devicetree/bindings/gpio/
7001 F:      Documentation/driver-api/gpio/
7002 F:      Documentation/admin-guide/gpio/
7003 F:      Documentation/ABI/testing/gpio-cdev
7004 F:      Documentation/ABI/obsolete/sysfs-gpio
7005 F:      drivers/gpio/
7006 F:      include/linux/gpio/
7007 F:      include/linux/gpio.h
7008 F:      include/linux/of_gpio.h
7009 F:      include/asm-generic/gpio.h
7010 F:      include/uapi/linux/gpio.h
7011 F:      tools/gpio/
7012
7013 GRE DEMULTIPLEXER DRIVER
7014 M:      Dmitry Kozlov <xeb@mail.ru>
7015 L:      netdev@vger.kernel.org
7016 S:      Maintained
7017 F:      net/ipv4/gre_demux.c
7018 F:      net/ipv4/gre_offload.c
7019 F:      include/net/gre.h
7020
7021 GRETH 10/100/1G Ethernet MAC device driver
7022 M:      Andreas Larsson <andreas@gaisler.com>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/net/ethernet/aeroflex/
7026
7027 GREYBUS AUDIO PROTOCOLS DRIVERS
7028 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7029 M:      Mark Greer <mgreer@animalcreek.com>
7030 S:      Maintained
7031 F:      drivers/staging/greybus/audio_apbridgea.c
7032 F:      drivers/staging/greybus/audio_apbridgea.h
7033 F:      drivers/staging/greybus/audio_codec.c
7034 F:      drivers/staging/greybus/audio_codec.h
7035 F:      drivers/staging/greybus/audio_gb.c
7036 F:      drivers/staging/greybus/audio_manager.c
7037 F:      drivers/staging/greybus/audio_manager.h
7038 F:      drivers/staging/greybus/audio_manager_module.c
7039 F:      drivers/staging/greybus/audio_manager_private.h
7040 F:      drivers/staging/greybus/audio_manager_sysfs.c
7041 F:      drivers/staging/greybus/audio_module.c
7042 F:      drivers/staging/greybus/audio_topology.c
7043
7044 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7045 M:      Viresh Kumar <vireshk@kernel.org>
7046 S:      Maintained
7047 F:      drivers/staging/greybus/authentication.c
7048 F:      drivers/staging/greybus/bootrom.c
7049 F:      drivers/staging/greybus/firmware.h
7050 F:      drivers/staging/greybus/fw-core.c
7051 F:      drivers/staging/greybus/fw-download.c
7052 F:      drivers/staging/greybus/fw-management.c
7053 F:      drivers/staging/greybus/greybus_authentication.h
7054 F:      drivers/staging/greybus/greybus_firmware.h
7055 F:      drivers/staging/greybus/hid.c
7056 F:      drivers/staging/greybus/i2c.c
7057 F:      drivers/staging/greybus/spi.c
7058 F:      drivers/staging/greybus/spilib.c
7059 F:      drivers/staging/greybus/spilib.h
7060
7061 GREYBUS LOOPBACK DRIVER
7062 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7063 S:      Maintained
7064 F:      drivers/staging/greybus/loopback.c
7065
7066 GREYBUS PLATFORM DRIVERS
7067 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7068 S:      Maintained
7069 F:      drivers/staging/greybus/arche-platform.c
7070 F:      drivers/staging/greybus/arche-apb-ctrl.c
7071 F:      drivers/staging/greybus/arche_platform.h
7072
7073 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7074 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7075 S:      Maintained
7076 F:      drivers/staging/greybus/sdio.c
7077 F:      drivers/staging/greybus/light.c
7078 F:      drivers/staging/greybus/gpio.c
7079 F:      drivers/staging/greybus/power_supply.c
7080 F:      drivers/staging/greybus/spi.c
7081 F:      drivers/staging/greybus/spilib.c
7082
7083 GREYBUS SUBSYSTEM
7084 M:      Johan Hovold <johan@kernel.org>
7085 M:      Alex Elder <elder@kernel.org>
7086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/
7089 F:      drivers/greybus/
7090 F:      include/linux/greybus.h
7091 F:      include/linux/greybus/
7092 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7093
7094 GREYBUS UART PROTOCOLS DRIVERS
7095 M:      David Lin <dtwlin@gmail.com>
7096 S:      Maintained
7097 F:      drivers/staging/greybus/uart.c
7098 F:      drivers/staging/greybus/log.c
7099
7100 GS1662 VIDEO SERIALIZER
7101 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7102 L:      linux-media@vger.kernel.org
7103 T:      git git://linuxtv.org/media_tree.git
7104 S:      Maintained
7105 F:      drivers/media/spi/gs1662.c
7106
7107 GSPCA FINEPIX SUBDRIVER
7108 M:      Frank Zago <frank@zago.net>
7109 L:      linux-media@vger.kernel.org
7110 T:      git git://linuxtv.org/media_tree.git
7111 S:      Maintained
7112 F:      drivers/media/usb/gspca/finepix.c
7113
7114 GSPCA GL860 SUBDRIVER
7115 M:      Olivier Lorin <o.lorin@laposte.net>
7116 L:      linux-media@vger.kernel.org
7117 T:      git git://linuxtv.org/media_tree.git
7118 S:      Maintained
7119 F:      drivers/media/usb/gspca/gl860/
7120
7121 GSPCA M5602 SUBDRIVER
7122 M:      Erik Andren <erik.andren@gmail.com>
7123 L:      linux-media@vger.kernel.org
7124 T:      git git://linuxtv.org/media_tree.git
7125 S:      Maintained
7126 F:      drivers/media/usb/gspca/m5602/
7127
7128 GSPCA PAC207 SONIXB SUBDRIVER
7129 M:      Hans Verkuil <hverkuil@xs4all.nl>
7130 L:      linux-media@vger.kernel.org
7131 T:      git git://linuxtv.org/media_tree.git
7132 S:      Odd Fixes
7133 F:      drivers/media/usb/gspca/pac207.c
7134
7135 GSPCA SN9C20X SUBDRIVER
7136 M:      Brian Johnson <brijohn@gmail.com>
7137 L:      linux-media@vger.kernel.org
7138 T:      git git://linuxtv.org/media_tree.git
7139 S:      Maintained
7140 F:      drivers/media/usb/gspca/sn9c20x.c
7141
7142 GSPCA T613 SUBDRIVER
7143 M:      Leandro Costantino <lcostantino@gmail.com>
7144 L:      linux-media@vger.kernel.org
7145 T:      git git://linuxtv.org/media_tree.git
7146 S:      Maintained
7147 F:      drivers/media/usb/gspca/t613.c
7148
7149 GSPCA USB WEBCAM DRIVER
7150 M:      Hans Verkuil <hverkuil@xs4all.nl>
7151 L:      linux-media@vger.kernel.org
7152 T:      git git://linuxtv.org/media_tree.git
7153 S:      Odd Fixes
7154 F:      drivers/media/usb/gspca/
7155
7156 GTP (GPRS Tunneling Protocol)
7157 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7158 M:      Harald Welte <laforge@gnumonks.org>
7159 L:      osmocom-net-gprs@lists.osmocom.org
7160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7161 S:      Maintained
7162 F:      drivers/net/gtp.c
7163
7164 GUID PARTITION TABLE (GPT)
7165 M:      Davidlohr Bueso <dave@stgolabs.net>
7166 L:      linux-efi@vger.kernel.org
7167 S:      Maintained
7168 F:      block/partitions/efi.*
7169
7170 H8/300 ARCHITECTURE
7171 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7172 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7173 W:      http://uclinux-h8.sourceforge.jp
7174 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7175 S:      Maintained
7176 F:      arch/h8300/
7177 F:      drivers/clocksource/h8300_*.c
7178 F:      drivers/clk/h8300/
7179 F:      drivers/irqchip/irq-renesas-h8*.c
7180
7181 HABANALABS PCI DRIVER
7182 M:      Oded Gabbay <oded.gabbay@gmail.com>
7183 T:      git https://github.com/HabanaAI/linux.git
7184 S:      Supported
7185 F:      drivers/misc/habanalabs/
7186 F:      include/uapi/misc/habanalabs.h
7187 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7188 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7189
7190 HACKRF MEDIA DRIVER
7191 M:      Antti Palosaari <crope@iki.fi>
7192 L:      linux-media@vger.kernel.org
7193 W:      https://linuxtv.org
7194 W:      http://palosaari.fi/linux/
7195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7196 T:      git git://linuxtv.org/anttip/media_tree.git
7197 S:      Maintained
7198 F:      drivers/media/usb/hackrf/
7199
7200 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7201 M:      Frank Seidel <frank@f-seidel.de>
7202 L:      platform-driver-x86@vger.kernel.org
7203 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7204 S:      Maintained
7205 F:      drivers/platform/x86/hdaps.c
7206
7207 HARDWARE MONITORING
7208 M:      Jean Delvare <jdelvare@suse.com>
7209 M:      Guenter Roeck <linux@roeck-us.net>
7210 L:      linux-hwmon@vger.kernel.org
7211 W:      http://hwmon.wiki.kernel.org/
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7213 S:      Maintained
7214 F:      Documentation/devicetree/bindings/hwmon/
7215 F:      Documentation/hwmon/
7216 F:      drivers/hwmon/
7217 F:      include/linux/hwmon*.h
7218 F:      include/trace/events/hwmon*.h
7219
7220 HARDWARE RANDOM NUMBER GENERATOR CORE
7221 M:      Matt Mackall <mpm@selenic.com>
7222 M:      Herbert Xu <herbert@gondor.apana.org.au>
7223 L:      linux-crypto@vger.kernel.org
7224 S:      Odd fixes
7225 F:      Documentation/devicetree/bindings/rng/
7226 F:      Documentation/admin-guide/hw_random.rst
7227 F:      drivers/char/hw_random/
7228 F:      include/linux/hw_random.h
7229
7230 HARDWARE TRACING FACILITIES
7231 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7232 S:      Maintained
7233 F:      drivers/hwtracing/
7234
7235 HARDWARE SPINLOCK CORE
7236 M:      Ohad Ben-Cohen <ohad@wizery.com>
7237 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7238 L:      linux-remoteproc@vger.kernel.org
7239 S:      Maintained
7240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7241 F:      Documentation/devicetree/bindings/hwlock/
7242 F:      Documentation/hwspinlock.txt
7243 F:      drivers/hwspinlock/
7244 F:      include/linux/hwspinlock.h
7245
7246 HARMONY SOUND DRIVER
7247 L:      linux-parisc@vger.kernel.org
7248 S:      Maintained
7249 F:      sound/parisc/harmony.*
7250
7251 HDPVR USB VIDEO ENCODER DRIVER
7252 M:      Hans Verkuil <hverkuil@xs4all.nl>
7253 L:      linux-media@vger.kernel.org
7254 T:      git git://linuxtv.org/media_tree.git
7255 W:      https://linuxtv.org
7256 S:      Odd Fixes
7257 F:      drivers/media/usb/hdpvr/
7258
7259 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7260 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7261 S:      Supported
7262 F:      Documentation/watchdog/hpwdt.rst
7263 F:      drivers/watchdog/hpwdt.c
7264
7265 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7266 M:      Don Brace <don.brace@microsemi.com>
7267 L:      esc.storagedev@microsemi.com
7268 L:      linux-scsi@vger.kernel.org
7269 S:      Supported
7270 F:      Documentation/scsi/hpsa.txt
7271 F:      drivers/scsi/hpsa*.[ch]
7272 F:      include/linux/cciss*.h
7273 F:      include/uapi/linux/cciss*.h
7274
7275 HFI1 DRIVER
7276 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7277 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7278 L:      linux-rdma@vger.kernel.org
7279 S:      Supported
7280 F:      drivers/infiniband/hw/hfi1
7281
7282 HFS FILESYSTEM
7283 L:      linux-fsdevel@vger.kernel.org
7284 S:      Orphan
7285 F:      Documentation/filesystems/hfs.txt
7286 F:      fs/hfs/
7287
7288 HFSPLUS FILESYSTEM
7289 L:      linux-fsdevel@vger.kernel.org
7290 S:      Orphan
7291 F:      Documentation/filesystems/hfsplus.txt
7292 F:      fs/hfsplus/
7293
7294 HGA FRAMEBUFFER DRIVER
7295 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7296 L:      linux-nvidia@lists.surfsouth.com
7297 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7298 S:      Maintained
7299 F:      drivers/video/fbdev/hgafb.c
7300
7301 HIBERNATION (aka Software Suspend, aka swsusp)
7302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7303 M:      Pavel Machek <pavel@ucw.cz>
7304 L:      linux-pm@vger.kernel.org
7305 B:      https://bugzilla.kernel.org
7306 S:      Supported
7307 F:      arch/x86/power/
7308 F:      drivers/base/power/
7309 F:      kernel/power/
7310 F:      include/linux/suspend.h
7311 F:      include/linux/freezer.h
7312 F:      include/linux/pm.h
7313 F:      arch/*/include/asm/suspend*.h
7314
7315 HID CORE LAYER
7316 M:      Jiri Kosina <jikos@kernel.org>
7317 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7318 L:      linux-input@vger.kernel.org
7319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7320 S:      Maintained
7321 F:      drivers/hid/
7322 F:      include/linux/hid*
7323 F:      include/uapi/linux/hid*
7324
7325 HID SENSOR HUB DRIVERS
7326 M:      Jiri Kosina <jikos@kernel.org>
7327 M:      Jonathan Cameron <jic23@kernel.org>
7328 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7329 L:      linux-input@vger.kernel.org
7330 L:      linux-iio@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/hid/hid-sensor*
7333 F:      drivers/hid/hid-sensor-*
7334 F:      drivers/iio/*/hid-*
7335 F:      include/linux/hid-sensor-*
7336
7337 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7338 M:      Thomas Gleixner <tglx@linutronix.de>
7339 L:      linux-kernel@vger.kernel.org
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7341 S:      Maintained
7342 F:      Documentation/timers/
7343 F:      kernel/time/hrtimer.c
7344 F:      kernel/time/clockevents.c
7345 F:      kernel/time/timer_*.c
7346 F:      include/linux/clockchips.h
7347 F:      include/linux/hrtimer.h
7348
7349 HIGH-SPEED SCC DRIVER FOR AX.25
7350 L:      linux-hams@vger.kernel.org
7351 S:      Orphan
7352 F:      drivers/net/hamradio/dmascc.c
7353 F:      drivers/net/hamradio/scc.c
7354
7355 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7356 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7357 W:      http://www.highpoint-tech.com
7358 S:      Supported
7359 F:      Documentation/scsi/hptiop.txt
7360 F:      drivers/scsi/hptiop.c
7361
7362 HIPPI
7363 M:      Jes Sorensen <jes@trained-monkey.org>
7364 L:      linux-hippi@sunsite.dk
7365 S:      Maintained
7366 F:      include/linux/hippidevice.h
7367 F:      include/uapi/linux/if_hippi.h
7368 F:      net/802/hippi.c
7369 F:      drivers/net/hippi/
7370
7371 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7372 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7373 M:      Salil Mehta <salil.mehta@huawei.com>
7374 L:      netdev@vger.kernel.org
7375 W:      http://www.hisilicon.com
7376 S:      Maintained
7377 F:      drivers/net/ethernet/hisilicon/hns3/
7378
7379 HISILICON LPC BUS DRIVER
7380 M:      john.garry@huawei.com
7381 W:      http://www.hisilicon.com
7382 S:      Maintained
7383 F:      drivers/bus/hisi_lpc.c
7384 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7385
7386 HISILICON NETWORK SUBSYSTEM DRIVER
7387 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7388 M:      Salil Mehta <salil.mehta@huawei.com>
7389 L:      netdev@vger.kernel.org
7390 W:      http://www.hisilicon.com
7391 S:      Maintained
7392 F:      drivers/net/ethernet/hisilicon/
7393 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7394
7395 HISILICON PMU DRIVER
7396 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7397 W:      http://www.hisilicon.com
7398 S:      Supported
7399 F:      drivers/perf/hisilicon
7400 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7401
7402 HISILICON ROCE DRIVER
7403 M:      Lijun Ou <oulijun@huawei.com>
7404 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7405 L:      linux-rdma@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/infiniband/hw/hns/
7408 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7409
7410 HISILICON SAS Controller
7411 M:      John Garry <john.garry@huawei.com>
7412 W:      http://www.hisilicon.com
7413 S:      Supported
7414 F:      drivers/scsi/hisi_sas/
7415 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7416
7417 HISILICON QM AND ZIP Controller DRIVER
7418 M:      Zhou Wang <wangzhou1@hisilicon.com>
7419 L:      linux-crypto@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/crypto/hisilicon/qm.c
7422 F:      drivers/crypto/hisilicon/qm.h
7423 F:      drivers/crypto/hisilicon/sgl.c
7424 F:      drivers/crypto/hisilicon/sgl.h
7425 F:      drivers/crypto/hisilicon/zip/
7426 F:      Documentation/ABI/testing/debugfs-hisi-zip
7427
7428 HMM - Heterogeneous Memory Management
7429 M:      Jérôme Glisse <jglisse@redhat.com>
7430 L:      linux-mm@kvack.org
7431 S:      Maintained
7432 F:      mm/hmm*
7433 F:      include/linux/hmm*
7434 F:      Documentation/vm/hmm.rst
7435
7436 HOST AP DRIVER
7437 M:      Jouni Malinen <j@w1.fi>
7438 L:      linux-wireless@vger.kernel.org
7439 W:      http://w1.fi/hostap-driver.html
7440 S:      Obsolete
7441 F:      drivers/net/wireless/intersil/hostap/
7442
7443 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7444 L:      platform-driver-x86@vger.kernel.org
7445 S:      Orphan
7446 F:      drivers/platform/x86/tc1100-wmi.c
7447
7448 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7449 M:      Jaroslav Kysela <perex@perex.cz>
7450 S:      Maintained
7451 F:      drivers/net/ethernet/hp/hp100.*
7452
7453 HPET:   High Precision Event Timers driver
7454 M:      Clemens Ladisch <clemens@ladisch.de>
7455 S:      Maintained
7456 F:      Documentation/timers/hpet.rst
7457 F:      drivers/char/hpet.c
7458 F:      include/linux/hpet.h
7459 F:      include/uapi/linux/hpet.h
7460
7461 HPET:   x86
7462 S:      Orphan
7463 F:      arch/x86/kernel/hpet.c
7464 F:      arch/x86/include/asm/hpet.h
7465
7466 HPFS FILESYSTEM
7467 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7468 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7469 S:      Maintained
7470 F:      fs/hpfs/
7471
7472 HSI SUBSYSTEM
7473 M:      Sebastian Reichel <sre@kernel.org>
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7475 S:      Maintained
7476 F:      Documentation/ABI/testing/sysfs-bus-hsi
7477 F:      Documentation/driver-api/hsi.rst
7478 F:      drivers/hsi/
7479 F:      include/linux/hsi/
7480 F:      include/uapi/linux/hsi/
7481
7482 HSO 3G MODEM DRIVER
7483 L:      linux-usb@vger.kernel.org
7484 S:      Orphan
7485 F:      drivers/net/usb/hso.c
7486
7487 HSR NETWORK PROTOCOL
7488 M:      Arvid Brodin <arvid.brodin@alten.se>
7489 L:      netdev@vger.kernel.org
7490 S:      Maintained
7491 F:      net/hsr/
7492
7493 HT16K33 LED CONTROLLER DRIVER
7494 M:      Robin van der Gracht <robin@protonic.nl>
7495 S:      Maintained
7496 F:      drivers/auxdisplay/ht16k33.c
7497 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7498
7499 HTCPEN TOUCHSCREEN DRIVER
7500 M:      Pau Oliva Fora <pof@eslack.org>
7501 L:      linux-input@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/input/touchscreen/htcpen.c
7504
7505 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7506 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7507 L:      linux-iio@vger.kernel.org
7508 W:      http://www.st.com/
7509 S:      Maintained
7510 F:      drivers/iio/humidity/hts221*
7511 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7512
7513 HUAWEI ETHERNET DRIVER
7514 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7515 L:      netdev@vger.kernel.org
7516 S:      Supported
7517 F:      Documentation/networking/hinic.txt
7518 F:      drivers/net/ethernet/huawei/hinic/
7519
7520 HUGETLB FILESYSTEM
7521 M:      Mike Kravetz <mike.kravetz@oracle.com>
7522 L:      linux-mm@kvack.org
7523 S:      Maintained
7524 F:      fs/hugetlbfs/
7525 F:      mm/hugetlb.c
7526 F:      include/linux/hugetlb.h
7527 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7528 F:      Documentation/vm/hugetlbfs_reserv.rst
7529 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7530
7531 HVA ST MEDIA DRIVER
7532 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7533 L:      linux-media@vger.kernel.org
7534 T:      git git://linuxtv.org/media_tree.git
7535 W:      https://linuxtv.org
7536 S:      Supported
7537 F:      drivers/media/platform/sti/hva
7538
7539 HWPOISON MEMORY FAILURE HANDLING
7540 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7541 L:      linux-mm@kvack.org
7542 S:      Maintained
7543 F:      mm/memory-failure.c
7544 F:      mm/hwpoison-inject.c
7545
7546 HYGON PROCESSOR SUPPORT
7547 M:      Pu Wen <puwen@hygon.cn>
7548 L:      linux-kernel@vger.kernel.org
7549 S:      Maintained
7550 F:      arch/x86/kernel/cpu/hygon.c
7551
7552 Hyper-V CORE AND DRIVERS
7553 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7554 M:      Haiyang Zhang <haiyangz@microsoft.com>
7555 M:      Stephen Hemminger <sthemmin@microsoft.com>
7556 M:      Sasha Levin <sashal@kernel.org>
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7558 L:      linux-hyperv@vger.kernel.org
7559 S:      Supported
7560 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7561 F:      arch/x86/include/asm/mshyperv.h
7562 F:      arch/x86/include/asm/trace/hyperv.h
7563 F:      arch/x86/include/asm/hyperv-tlfs.h
7564 F:      arch/x86/kernel/cpu/mshyperv.c
7565 F:      arch/x86/hyperv
7566 F:      drivers/clocksource/hyperv_timer.c
7567 F:      drivers/hid/hid-hyperv.c
7568 F:      drivers/hv/
7569 F:      drivers/input/serio/hyperv-keyboard.c
7570 F:      drivers/pci/controller/pci-hyperv.c
7571 F:      drivers/pci/controller/pci-hyperv-intf.c
7572 F:      drivers/net/hyperv/
7573 F:      drivers/scsi/storvsc_drv.c
7574 F:      drivers/uio/uio_hv_generic.c
7575 F:      drivers/video/fbdev/hyperv_fb.c
7576 F:      drivers/iommu/hyperv-iommu.c
7577 F:      net/vmw_vsock/hyperv_transport.c
7578 F:      include/clocksource/hyperv_timer.h
7579 F:      include/linux/hyperv.h
7580 F:      include/uapi/linux/hyperv.h
7581 F:      include/asm-generic/mshyperv.h
7582 F:      tools/hv/
7583 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7584
7585 HYPERBUS SUPPORT
7586 M:      Vignesh Raghavendra <vigneshr@ti.com>
7587 S:      Supported
7588 F:      drivers/mtd/hyperbus/
7589 F:      include/linux/mtd/hyperbus.h
7590 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7591 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7592
7593 HYPERVISOR VIRTUAL CONSOLE DRIVER
7594 L:      linuxppc-dev@lists.ozlabs.org
7595 S:      Odd Fixes
7596 F:      drivers/tty/hvc/
7597
7598 I2C ACPI SUPPORT
7599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7600 L:      linux-i2c@vger.kernel.org
7601 L:      linux-acpi@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/i2c/i2c-core-acpi.c
7604
7605 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7606 M:      Ajay Gupta <ajayg@nvidia.com>
7607 L:      linux-i2c@vger.kernel.org
7608 S:      Maintained
7609 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7610 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7611
7612 I2C MUXES
7613 M:      Peter Rosin <peda@axentia.se>
7614 L:      linux-i2c@vger.kernel.org
7615 S:      Maintained
7616 F:      Documentation/i2c/i2c-topology.rst
7617 F:      Documentation/i2c/muxes/
7618 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7619 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7620 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7621 F:      drivers/i2c/i2c-mux.c
7622 F:      drivers/i2c/muxes/
7623 F:      include/linux/i2c-mux.h
7624
7625 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7626 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7627 L:      linux-i2c@vger.kernel.org
7628 S:      Maintained
7629 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7630 F:      drivers/i2c/busses/i2c-mv64xxx.c
7631
7632 I2C OVER PARALLEL PORT
7633 M:      Jean Delvare <jdelvare@suse.com>
7634 L:      linux-i2c@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/i2c/busses/i2c-parport.rst
7637 F:      Documentation/i2c/busses/i2c-parport-light.rst
7638 F:      drivers/i2c/busses/i2c-parport.c
7639 F:      drivers/i2c/busses/i2c-parport-light.c
7640
7641 I2C SUBSYSTEM
7642 M:      Wolfram Sang <wsa@the-dreams.de>
7643 L:      linux-i2c@vger.kernel.org
7644 W:      https://i2c.wiki.kernel.org/
7645 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7647 S:      Maintained
7648 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7649 F:      Documentation/i2c/
7650 F:      drivers/i2c/*
7651 F:      include/linux/i2c.h
7652 F:      include/linux/i2c-dev.h
7653 F:      include/linux/i2c-smbus.h
7654 F:      include/uapi/linux/i2c.h
7655 F:      include/uapi/linux/i2c-*.h
7656
7657 I2C SUBSYSTEM HOST DRIVERS
7658 L:      linux-i2c@vger.kernel.org
7659 W:      https://i2c.wiki.kernel.org/
7660 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7662 S:      Odd Fixes
7663 F:      Documentation/devicetree/bindings/i2c/
7664 F:      drivers/i2c/algos/
7665 F:      drivers/i2c/busses/
7666
7667 I2C-TAOS-EVM DRIVER
7668 M:      Jean Delvare <jdelvare@suse.com>
7669 L:      linux-i2c@vger.kernel.org
7670 S:      Maintained
7671 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7672 F:      drivers/i2c/busses/i2c-taos-evm.c
7673
7674 I2C-TINY-USB DRIVER
7675 M:      Till Harbaum <till@harbaum.org>
7676 L:      linux-i2c@vger.kernel.org
7677 W:      http://www.harbaum.org/till/i2c_tiny_usb
7678 S:      Maintained
7679 F:      drivers/i2c/busses/i2c-tiny-usb.c
7680
7681 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7682 M:      Jean Delvare <jdelvare@suse.com>
7683 L:      linux-i2c@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/i2c/busses/i2c-ali1535.rst
7686 F:      Documentation/i2c/busses/i2c-ali1563.rst
7687 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7688 F:      Documentation/i2c/busses/i2c-amd756.rst
7689 F:      Documentation/i2c/busses/i2c-amd8111.rst
7690 F:      Documentation/i2c/busses/i2c-i801.rst
7691 F:      Documentation/i2c/busses/i2c-nforce2.rst
7692 F:      Documentation/i2c/busses/i2c-piix4.rst
7693 F:      Documentation/i2c/busses/i2c-sis5595.rst
7694 F:      Documentation/i2c/busses/i2c-sis630.rst
7695 F:      Documentation/i2c/busses/i2c-sis96x.rst
7696 F:      Documentation/i2c/busses/i2c-via.rst
7697 F:      Documentation/i2c/busses/i2c-viapro.rst
7698 F:      drivers/i2c/busses/i2c-ali1535.c
7699 F:      drivers/i2c/busses/i2c-ali1563.c
7700 F:      drivers/i2c/busses/i2c-ali15x3.c
7701 F:      drivers/i2c/busses/i2c-amd756.c
7702 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7703 F:      drivers/i2c/busses/i2c-amd8111.c
7704 F:      drivers/i2c/busses/i2c-i801.c
7705 F:      drivers/i2c/busses/i2c-isch.c
7706 F:      drivers/i2c/busses/i2c-nforce2.c
7707 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7708 F:      drivers/i2c/busses/i2c-piix4.c
7709 F:      drivers/i2c/busses/i2c-sis5595.c
7710 F:      drivers/i2c/busses/i2c-sis630.c
7711 F:      drivers/i2c/busses/i2c-sis96x.c
7712 F:      drivers/i2c/busses/i2c-via.c
7713 F:      drivers/i2c/busses/i2c-viapro.c
7714
7715 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7716 M:      Hans de Goede <hdegoede@redhat.com>
7717 L:      linux-i2c@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/i2c/busses/i2c-cht-wc.c
7720
7721 I2C/SMBUS ISMT DRIVER
7722 M:      Seth Heasley <seth.heasley@intel.com>
7723 M:      Neil Horman <nhorman@tuxdriver.com>
7724 L:      linux-i2c@vger.kernel.org
7725 F:      drivers/i2c/busses/i2c-ismt.c
7726 F:      Documentation/i2c/busses/i2c-ismt.rst
7727
7728 I2C/SMBUS STUB DRIVER
7729 M:      Jean Delvare <jdelvare@suse.com>
7730 L:      linux-i2c@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/i2c/i2c-stub.c
7733
7734 I3C SUBSYSTEM
7735 M:      Boris Brezillon <bbrezillon@kernel.org>
7736 L:      linux-i3c@lists.infradead.org
7737 C:      irc://chat.freenode.net/linux-i3c
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7739 S:      Maintained
7740 F:      Documentation/ABI/testing/sysfs-bus-i3c
7741 F:      Documentation/devicetree/bindings/i3c/
7742 F:      Documentation/driver-api/i3c
7743 F:      drivers/i3c/
7744 F:      include/linux/i3c/
7745
7746 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7747 M:      Vitor Soares <vitor.soares@synopsys.com>
7748 S:      Maintained
7749 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7750 F:      drivers/i3c/master/dw*
7751
7752 IA64 (Itanium) PLATFORM
7753 M:      Tony Luck <tony.luck@intel.com>
7754 M:      Fenghua Yu <fenghua.yu@intel.com>
7755 L:      linux-ia64@vger.kernel.org
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7757 S:      Maintained
7758 F:      arch/ia64/
7759
7760 IBM Power 842 compression accelerator
7761 M:      Haren Myneni <haren@us.ibm.com>
7762 S:      Supported
7763 F:      drivers/crypto/nx/Makefile
7764 F:      drivers/crypto/nx/Kconfig
7765 F:      drivers/crypto/nx/nx-842*
7766 F:      include/linux/sw842.h
7767 F:      crypto/842.c
7768 F:      lib/842/
7769
7770 IBM Power in-Nest Crypto Acceleration
7771 M:      Breno Leitão <leitao@debian.org>
7772 M:      Nayna Jain <nayna@linux.ibm.com>
7773 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7774 L:      linux-crypto@vger.kernel.org
7775 S:      Supported
7776 F:      drivers/crypto/nx/Makefile
7777 F:      drivers/crypto/nx/Kconfig
7778 F:      drivers/crypto/nx/nx-aes*
7779 F:      drivers/crypto/nx/nx-sha*
7780 F:      drivers/crypto/nx/nx.*
7781 F:      drivers/crypto/nx/nx_csbcpb.h
7782 F:      drivers/crypto/nx/nx_debugfs.c
7783
7784 IBM Power Linux RAID adapter
7785 M:      Brian King <brking@us.ibm.com>
7786 S:      Supported
7787 F:      drivers/scsi/ipr.*
7788
7789 IBM Power SRIOV Virtual NIC Device Driver
7790 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7791 M:      John Allen <jallen@linux.ibm.com>
7792 L:      netdev@vger.kernel.org
7793 S:      Supported
7794 F:      drivers/net/ethernet/ibm/ibmvnic.*
7795
7796 IBM Power Virtual Accelerator Switchboard
7797 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7798 L:      linuxppc-dev@lists.ozlabs.org
7799 S:      Supported
7800 F:      arch/powerpc/platforms/powernv/vas*
7801 F:      arch/powerpc/platforms/powernv/copy-paste.h
7802 F:      arch/powerpc/include/asm/vas.h
7803
7804 IBM Power Virtual Ethernet Device Driver
7805 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7806 L:      netdev@vger.kernel.org
7807 S:      Supported
7808 F:      drivers/net/ethernet/ibm/ibmveth.*
7809
7810 IBM Power Virtual FC Device Drivers
7811 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7812 L:      linux-scsi@vger.kernel.org
7813 S:      Supported
7814 F:      drivers/scsi/ibmvscsi/ibmvfc*
7815
7816 IBM Power Virtual Management Channel Driver
7817 M:      Steven Royer <seroyer@linux.ibm.com>
7818 S:      Supported
7819 F:      drivers/misc/ibmvmc.*
7820
7821 IBM Power Virtual SCSI Device Drivers
7822 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7823 L:      linux-scsi@vger.kernel.org
7824 S:      Supported
7825 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7826 F:      include/scsi/viosrp.h
7827
7828 IBM Power Virtual SCSI Device Target Driver
7829 M:      Michael Cyr <mikecyr@linux.ibm.com>
7830 L:      linux-scsi@vger.kernel.org
7831 L:      target-devel@vger.kernel.org
7832 S:      Supported
7833 F:      drivers/scsi/ibmvscsi_tgt/
7834
7835 IBM Power VMX Cryptographic instructions
7836 M:      Breno Leitão <leitao@debian.org>
7837 M:      Nayna Jain <nayna@linux.ibm.com>
7838 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7839 L:      linux-crypto@vger.kernel.org
7840 S:      Supported
7841 F:      drivers/crypto/vmx/Makefile
7842 F:      drivers/crypto/vmx/Kconfig
7843 F:      drivers/crypto/vmx/vmx.c
7844 F:      drivers/crypto/vmx/aes*
7845 F:      drivers/crypto/vmx/ghash*
7846 F:      drivers/crypto/vmx/ppc-xlate.pl
7847
7848 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7849 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7850 L:      linux-pci@vger.kernel.org
7851 L:      linuxppc-dev@lists.ozlabs.org
7852 S:      Supported
7853 F:      drivers/pci/hotplug/rpaphp*
7854
7855 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7856 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7857 L:      linux-pci@vger.kernel.org
7858 L:      linuxppc-dev@lists.ozlabs.org
7859 S:      Supported
7860 F:      drivers/pci/hotplug/rpadlpar*
7861
7862 IBM ServeRAID RAID DRIVER
7863 S:      Orphan
7864 F:      drivers/scsi/ips.*
7865
7866 ICH LPC AND GPIO DRIVER
7867 M:      Peter Tyser <ptyser@xes-inc.com>
7868 S:      Maintained
7869 F:      drivers/mfd/lpc_ich.c
7870 F:      drivers/gpio/gpio-ich.c
7871
7872 ICY I2C DRIVER
7873 M:      Max Staudt <max@enpas.org>
7874 L:      linux-i2c@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/i2c/busses/i2c-icy.c
7877
7878 IDE SUBSYSTEM
7879 M:      "David S. Miller" <davem@davemloft.net>
7880 L:      linux-ide@vger.kernel.org
7881 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7883 S:      Maintained
7884 F:      Documentation/ide/
7885 F:      drivers/ide/
7886 F:      include/linux/ide.h
7887
7888 IDE/ATAPI DRIVERS
7889 M:      Borislav Petkov <bp@alien8.de>
7890 L:      linux-ide@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/cdrom/ide-cd.rst
7893 F:      drivers/ide/ide-cd*
7894
7895 IDEAPAD LAPTOP EXTRAS DRIVER
7896 M:      Ike Panhc <ike.pan@canonical.com>
7897 L:      platform-driver-x86@vger.kernel.org
7898 W:      http://launchpad.net/ideapad-laptop
7899 S:      Maintained
7900 F:      drivers/platform/x86/ideapad-laptop.c
7901
7902 IDEAPAD LAPTOP SLIDEBAR DRIVER
7903 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7904 L:      linux-input@vger.kernel.org
7905 W:      https://github.com/o2genum/ideapad-slidebar
7906 S:      Maintained
7907 F:      drivers/input/misc/ideapad_slidebar.c
7908
7909 IDT VersaClock 5 CLOCK DRIVER
7910 M:      Marek Vasut <marek.vasut@gmail.com>
7911 S:      Maintained
7912 F:      drivers/clk/clk-versaclock5.c
7913
7914 IEEE 802.15.4 SUBSYSTEM
7915 M:      Alexander Aring <alex.aring@gmail.com>
7916 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7917 L:      linux-wpan@vger.kernel.org
7918 W:      http://wpan.cakelab.org/
7919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7921 S:      Maintained
7922 F:      net/ieee802154/
7923 F:      net/mac802154/
7924 F:      drivers/net/ieee802154/
7925 F:      include/linux/nl802154.h
7926 F:      include/linux/ieee802154.h
7927 F:      include/net/nl802154.h
7928 F:      include/net/mac802154.h
7929 F:      include/net/af_ieee802154.h
7930 F:      include/net/cfg802154.h
7931 F:      include/net/ieee802154_netdev.h
7932 F:      Documentation/networking/ieee802154.rst
7933
7934 IFE PROTOCOL
7935 M:      Yotam Gigi <yotam.gi@gmail.com>
7936 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7937 F:      net/ife
7938 F:      include/net/ife.h
7939 F:      include/uapi/linux/ife.h
7940
7941 IGORPLUG-USB IR RECEIVER
7942 M:      Sean Young <sean@mess.org>
7943 L:      linux-media@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/media/rc/igorplugusb.c
7946
7947 IGUANAWORKS USB IR TRANSCEIVER
7948 M:      Sean Young <sean@mess.org>
7949 L:      linux-media@vger.kernel.org
7950 S:      Maintained
7951 F:      drivers/media/rc/iguanair.c
7952
7953 IIO DIGITAL POTENTIOMETER DAC
7954 M:      Peter Rosin <peda@axentia.se>
7955 L:      linux-iio@vger.kernel.org
7956 S:      Maintained
7957 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7958 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7959 F:      drivers/iio/dac/dpot-dac.c
7960
7961 IIO ENVELOPE DETECTOR
7962 M:      Peter Rosin <peda@axentia.se>
7963 L:      linux-iio@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7966 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7967 F:      drivers/iio/adc/envelope-detector.c
7968
7969 IIO MULTIPLEXER
7970 M:      Peter Rosin <peda@axentia.se>
7971 L:      linux-iio@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7974 F:      drivers/iio/multiplexer/iio-mux.c
7975
7976 IIO SUBSYSTEM AND DRIVERS
7977 M:      Jonathan Cameron <jic23@kernel.org>
7978 R:      Hartmut Knaack <knaack.h@gmx.de>
7979 R:      Lars-Peter Clausen <lars@metafoo.de>
7980 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7981 L:      linux-iio@vger.kernel.org
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7983 S:      Maintained
7984 F:      Documentation/ABI/testing/configfs-iio*
7985 F:      Documentation/ABI/testing/sysfs-bus-iio*
7986 F:      Documentation/devicetree/bindings/iio/
7987 F:      drivers/iio/
7988 F:      drivers/staging/iio/
7989 F:      include/linux/iio/
7990 F:      tools/iio/
7991
7992 IIO UNIT CONVERTER
7993 M:      Peter Rosin <peda@axentia.se>
7994 L:      linux-iio@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7997 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7998 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7999 F:      drivers/iio/afe/iio-rescale.c
8000
8001 IKANOS/ADI EAGLE ADSL USB DRIVER
8002 M:      Matthieu Castet <castet.matthieu@free.fr>
8003 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8004 S:      Maintained
8005 F:      drivers/usb/atm/ueagle-atm.c
8006
8007 IMGTEC ASCII LCD DRIVER
8008 M:      Paul Burton <paul.burton@mips.com>
8009 S:      Maintained
8010 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8011 F:      drivers/auxdisplay/img-ascii-lcd.c
8012
8013 IMGTEC IR DECODER DRIVER
8014 M:      James Hogan <jhogan@kernel.org>
8015 S:      Maintained
8016 F:      drivers/media/rc/img-ir/
8017
8018 IMON SOUNDGRAPH USB IR RECEIVER
8019 M:      Sean Young <sean@mess.org>
8020 L:      linux-media@vger.kernel.org
8021 S:      Maintained
8022 F:      drivers/media/rc/imon_raw.c
8023 F:      drivers/media/rc/imon.c
8024
8025 IMS TWINTURBO FRAMEBUFFER DRIVER
8026 L:      linux-fbdev@vger.kernel.org
8027 S:      Orphan
8028 F:      drivers/video/fbdev/imsttfb.c
8029
8030 INA209 HARDWARE MONITOR DRIVER
8031 M:      Guenter Roeck <linux@roeck-us.net>
8032 L:      linux-hwmon@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/hwmon/ina209.rst
8035 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8036 F:      drivers/hwmon/ina209.c
8037
8038 INA2XX HARDWARE MONITOR DRIVER
8039 M:      Guenter Roeck <linux@roeck-us.net>
8040 L:      linux-hwmon@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/hwmon/ina2xx.rst
8043 F:      drivers/hwmon/ina2xx.c
8044 F:      include/linux/platform_data/ina2xx.h
8045
8046 INDUSTRY PACK SUBSYSTEM (IPACK)
8047 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8048 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8050 L:      industrypack-devel@lists.sourceforge.net
8051 W:      http://industrypack.sourceforge.net
8052 S:      Maintained
8053 F:      drivers/ipack/
8054
8055 INFINEON DPS310 Driver
8056 M:      Eddie James <eajames@linux.ibm.com>
8057 L:      linux-iio@vger.kernel.org
8058 F:      drivers/iio/pressure/dps310.c
8059 S:      Maintained
8060
8061 INFINIBAND SUBSYSTEM
8062 M:      Doug Ledford <dledford@redhat.com>
8063 M:      Jason Gunthorpe <jgg@mellanox.com>
8064 L:      linux-rdma@vger.kernel.org
8065 W:      https://github.com/linux-rdma/rdma-core
8066 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8068 S:      Supported
8069 F:      Documentation/devicetree/bindings/infiniband/
8070 F:      Documentation/infiniband/
8071 F:      drivers/infiniband/
8072 F:      include/uapi/linux/if_infiniband.h
8073 F:      include/uapi/rdma/
8074 F:      include/rdma/
8075 F:      include/trace/events/ib_mad.h
8076 F:      include/trace/events/ib_umad.h
8077 F:      samples/bpf/ibumad_kern.c
8078 F:      samples/bpf/ibumad_user.c
8079
8080 INGENIC JZ4780 DMA Driver
8081 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8082 S:      Maintained
8083 F:      drivers/dma/dma-jz4780.c
8084
8085 INGENIC JZ4780 NAND DRIVER
8086 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8087 L:      linux-mtd@lists.infradead.org
8088 S:      Maintained
8089 F:      drivers/mtd/nand/raw/ingenic/
8090
8091 INGENIC JZ47xx SoCs
8092 M:      Paul Cercueil <paul@crapouillou.net>
8093 S:      Maintained
8094 F:      arch/mips/boot/dts/ingenic/
8095 F:      arch/mips/include/asm/mach-jz4740/
8096 F:      arch/mips/jz4740/
8097 F:      drivers/clk/ingenic/
8098 F:      drivers/dma/dma-jz4780.c
8099 F:      drivers/gpu/drm/ingenic/
8100 F:      drivers/i2c/busses/i2c-jz4780.c
8101 F:      drivers/iio/adc/ingenic-adc.c
8102 F:      drivers/irqchip/irq-ingenic.c
8103 F:      drivers/memory/jz4780-nemc.c
8104 F:      drivers/mmc/host/jz4740_mmc.c
8105 F:      drivers/mtd/nand/raw/ingenic/
8106 F:      drivers/pinctrl/pinctrl-ingenic.c
8107 F:      drivers/power/supply/ingenic-battery.c
8108 F:      drivers/pwm/pwm-jz4740.c
8109 F:      drivers/rtc/rtc-jz4740.c
8110 F:      drivers/tty/serial/8250/8250_ingenic.c
8111 F:      drivers/usb/musb/jz4740.c
8112 F:      drivers/watchdog/jz4740_wdt.c
8113 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8114 F:      include/linux/mfd/ingenic-tcu.h
8115 F:      sound/soc/jz4740/
8116 F:      sound/soc/codecs/jz47*
8117
8118 INOTIFY
8119 M:      Jan Kara <jack@suse.cz>
8120 R:      Amir Goldstein <amir73il@gmail.com>
8121 L:      linux-fsdevel@vger.kernel.org
8122 S:      Maintained
8123 F:      Documentation/filesystems/inotify.txt
8124 F:      fs/notify/inotify/
8125 F:      include/linux/inotify.h
8126 F:      include/uapi/linux/inotify.h
8127
8128 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8129 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8130 L:      linux-input@vger.kernel.org
8131 Q:      http://patchwork.kernel.org/project/linux-input/list/
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8133 S:      Maintained
8134 F:      drivers/input/
8135 F:      include/linux/input.h
8136 F:      include/uapi/linux/input.h
8137 F:      include/uapi/linux/input-event-codes.h
8138 F:      include/linux/input/
8139 F:      Documentation/devicetree/bindings/input/
8140 F:      Documentation/devicetree/bindings/serio/
8141 F:      Documentation/input/
8142
8143 INPUT MULTITOUCH (MT) PROTOCOL
8144 M:      Henrik Rydberg <rydberg@bitmath.org>
8145 L:      linux-input@vger.kernel.org
8146 S:      Odd fixes
8147 F:      Documentation/input/multi-touch-protocol.rst
8148 F:      drivers/input/input-mt.c
8149 K:      \b(ABS|SYN)_MT_
8150
8151 INSIDE SECURE CRYPTO DRIVER
8152 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8153 F:      drivers/crypto/inside-secure/
8154 S:      Maintained
8155 L:      linux-crypto@vger.kernel.org
8156
8157 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8158 M:      Mimi Zohar <zohar@linux.ibm.com>
8159 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8160 L:      linux-integrity@vger.kernel.org
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8162 S:      Supported
8163 F:      security/integrity/ima/
8164
8165 INTEL 810/815 FRAMEBUFFER DRIVER
8166 M:      Antonino Daplas <adaplas@gmail.com>
8167 L:      linux-fbdev@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/video/fbdev/i810/
8170
8171 INTEL ASoC DRIVERS
8172 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8173 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8174 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8175 M:      Jie Yang <yang.jie@linux.intel.com>
8176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8177 S:      Supported
8178 F:      sound/soc/intel/
8179
8180 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8181 M:      Hans de Goede <hdegoede@redhat.com>
8182 L:      platform-driver-x86@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/platform/x86/intel_atomisp2_pm.c
8185
8186 INTEL C600 SERIES SAS CONTROLLER DRIVER
8187 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8188 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8189 L:      linux-scsi@vger.kernel.org
8190 T:      git git://git.code.sf.net/p/intel-sas/isci
8191 S:      Supported
8192 F:      drivers/scsi/isci/
8193
8194 INTEL CPU family model numbers
8195 M:      Tony Luck <tony.luck@intel.com>
8196 M:      x86@kernel.org
8197 L:      linux-kernel@vger.kernel.org
8198 S:      Supported
8199 F:      arch/x86/include/asm/intel-family.h
8200
8201 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8202 M:      Jani Nikula <jani.nikula@linux.intel.com>
8203 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8204 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8205 L:      intel-gfx@lists.freedesktop.org
8206 W:      https://01.org/linuxgraphics/
8207 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8208 C:      irc://chat.freenode.net/intel-gfx
8209 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8210 T:      git git://anongit.freedesktop.org/drm-intel
8211 S:      Supported
8212 F:      drivers/gpu/drm/i915/
8213 F:      include/drm/i915*
8214 F:      include/uapi/drm/i915_drm.h
8215 F:      Documentation/gpu/i915.rst
8216
8217 INTEL ETHERNET DRIVERS
8218 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8219 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8220 W:      http://www.intel.com/support/feedback.htm
8221 W:      http://e1000.sourceforge.net/
8222 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8225 S:      Supported
8226 F:      Documentation/networking/device_drivers/intel/e100.rst
8227 F:      Documentation/networking/device_drivers/intel/e1000.rst
8228 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8229 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8230 F:      Documentation/networking/device_drivers/intel/igb.rst
8231 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8233 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8234 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8235 F:      Documentation/networking/device_drivers/intel/i40e.rst
8236 F:      Documentation/networking/device_drivers/intel/iavf.rst
8237 F:      Documentation/networking/device_drivers/intel/ice.rst
8238 F:      drivers/net/ethernet/intel/
8239 F:      drivers/net/ethernet/intel/*/
8240 F:      include/linux/avf/virtchnl.h
8241
8242 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8243 M:      Maik Broemme <mbroemme@libmpq.org>
8244 L:      linux-fbdev@vger.kernel.org
8245 S:      Maintained
8246 F:      Documentation/fb/intelfb.rst
8247 F:      drivers/video/fbdev/intelfb/
8248
8249 INTEL GPIO DRIVERS
8250 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8251 L:      linux-gpio@vger.kernel.org
8252 S:      Maintained
8253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8254 F:      drivers/gpio/gpio-ich.c
8255 F:      drivers/gpio/gpio-intel-mid.c
8256 F:      drivers/gpio/gpio-lynxpoint.c
8257 F:      drivers/gpio/gpio-merrifield.c
8258 F:      drivers/gpio/gpio-ml-ioh.c
8259 F:      drivers/gpio/gpio-pch.c
8260 F:      drivers/gpio/gpio-sch.c
8261 F:      drivers/gpio/gpio-sodaville.c
8262
8263 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8264 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8265 M:      Zhi Wang <zhi.a.wang@intel.com>
8266 L:      intel-gvt-dev@lists.freedesktop.org
8267 L:      intel-gfx@lists.freedesktop.org
8268 W:      https://01.org/igvt-g
8269 T:      git https://github.com/intel/gvt-linux.git
8270 S:      Supported
8271 F:      drivers/gpu/drm/i915/gvt/
8272
8273 INTEL HID EVENT DRIVER
8274 M:      Alex Hung <alex.hung@canonical.com>
8275 L:      platform-driver-x86@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/platform/x86/intel-hid.c
8278
8279 INTEL I/OAT DMA DRIVER
8280 M:      Dave Jiang <dave.jiang@intel.com>
8281 R:      Dan Williams <dan.j.williams@intel.com>
8282 L:      dmaengine@vger.kernel.org
8283 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8284 S:      Supported
8285 F:      drivers/dma/ioat*
8286
8287 INTEL IDLE DRIVER
8288 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8289 M:      Len Brown <lenb@kernel.org>
8290 L:      linux-pm@vger.kernel.org
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8292 B:      https://bugzilla.kernel.org
8293 S:      Supported
8294 F:      drivers/idle/intel_idle.c
8295
8296 INTEL INTEGRATED SENSOR HUB DRIVER
8297 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8298 M:      Jiri Kosina <jikos@kernel.org>
8299 L:      linux-input@vger.kernel.org
8300 S:      Maintained
8301 F:      drivers/hid/intel-ish-hid/
8302
8303 INTEL IOMMU (VT-d)
8304 M:      David Woodhouse <dwmw2@infradead.org>
8305 L:      iommu@lists.linux-foundation.org
8306 T:      git git://git.infradead.org/iommu-2.6.git
8307 S:      Supported
8308 F:      drivers/iommu/intel-iommu.c
8309 F:      include/linux/intel-iommu.h
8310
8311 INTEL IOP-ADMA DMA DRIVER
8312 R:      Dan Williams <dan.j.williams@intel.com>
8313 S:      Odd fixes
8314 F:      drivers/dma/iop-adma.c
8315
8316 INTEL IPU3 CSI-2 CIO2 DRIVER
8317 M:      Yong Zhi <yong.zhi@intel.com>
8318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8319 M:      Bingbu Cao <bingbu.cao@intel.com>
8320 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8321 L:      linux-media@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/media/pci/intel/ipu3/
8324 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8325
8326 INTEL IPU3 CSI-2 IMGU DRIVER
8327 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8328 L:      linux-media@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/staging/media/ipu3/
8331 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8332 F:      Documentation/media/v4l-drivers/ipu3.rst
8333
8334 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8335 M:      Krzysztof Halasa <khalasa@piap.pl>
8336 S:      Maintained
8337 F:      include/linux/soc/ixp4xx/qmgr.h
8338 F:      include/linux/soc/ixp4xx/npe.h
8339 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8340 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8341 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8342 F:      drivers/net/wan/ixp4xx_hss.c
8343
8344 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8345 M:      Deepak Saxena <dsaxena@plexity.net>
8346 S:      Maintained
8347 F:      drivers/char/hw_random/ixp4xx-rng.c
8348
8349 INTEL MANAGEMENT ENGINE (mei)
8350 M:      Tomas Winkler <tomas.winkler@intel.com>
8351 L:      linux-kernel@vger.kernel.org
8352 S:      Supported
8353 F:      include/uapi/linux/mei.h
8354 F:      include/linux/mei_cl_bus.h
8355 F:      drivers/misc/mei/*
8356 F:      drivers/watchdog/mei_wdt.c
8357 F:      Documentation/driver-api/mei/*
8358 F:      samples/mei/*
8359
8360 INTEL MENLOW THERMAL DRIVER
8361 M:      Sujith Thomas <sujith.thomas@intel.com>
8362 L:      platform-driver-x86@vger.kernel.org
8363 W:      https://01.org/linux-acpi
8364 S:      Supported
8365 F:      drivers/platform/x86/intel_menlow.c
8366
8367 INTEL MIC DRIVERS (mic)
8368 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8369 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8370 S:      Supported
8371 W:      https://github.com/sudeepdutt/mic
8372 W:      http://software.intel.com/en-us/mic-developer
8373 F:      include/linux/mic_bus.h
8374 F:      include/linux/scif.h
8375 F:      include/uapi/linux/mic_common.h
8376 F:      include/uapi/linux/mic_ioctl.h
8377 F:      include/uapi/linux/scif_ioctl.h
8378 F:      drivers/misc/mic/
8379 F:      drivers/dma/mic_x100_dma.c
8380 F:      drivers/dma/mic_x100_dma.h
8381 F:      Documentation/mic/
8382
8383 INTEL PMC CORE DRIVER
8384 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8385 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8386 L:      platform-driver-x86@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/platform/x86/intel_pmc_core*
8389
8390 INTEL PMC/P-Unit IPC DRIVER
8391 M:      Zha Qipeng<qipeng.zha@intel.com>
8392 L:      platform-driver-x86@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/platform/x86/intel_pmc_ipc.c
8395 F:      drivers/platform/x86/intel_punit_ipc.c
8396 F:      arch/x86/include/asm/intel_pmc_ipc.h
8397 F:      arch/x86/include/asm/intel_punit_ipc.h
8398
8399 INTEL PMIC GPIO DRIVERS
8400 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8401 S:      Maintained
8402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8403 F:      drivers/gpio/gpio-*cove.c
8404 F:      drivers/gpio/gpio-msic.c
8405
8406 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8408 S:      Maintained
8409 F:      drivers/mfd/intel_msic.c
8410 F:      drivers/mfd/intel_soc_pmic*
8411 F:      include/linux/mfd/intel_msic.h
8412 F:      include/linux/mfd/intel_soc_pmic*
8413
8414 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8415 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8416 L:      linux-wireless@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8419 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8420 F:      drivers/net/wireless/intel/ipw2x00/
8421
8422 INTEL PSTATE DRIVER
8423 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8424 M:      Len Brown <lenb@kernel.org>
8425 L:      linux-pm@vger.kernel.org
8426 S:      Supported
8427 F:      drivers/cpufreq/intel_pstate.c
8428
8429 INTEL RDMA RNIC DRIVER
8430 M:      Faisal Latif <faisal.latif@intel.com>
8431 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8432 L:      linux-rdma@vger.kernel.org
8433 S:      Supported
8434 F:      drivers/infiniband/hw/i40iw/
8435 F:      include/uapi/rdma/i40iw-abi.h
8436
8437 INTEL SPEED SELECT TECHNOLOGY
8438 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8439 L:      platform-driver-x86@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/platform/x86/intel_speed_select_if/
8442 F:      tools/power/x86/intel-speed-select/
8443 F:      include/uapi/linux/isst_if.h
8444
8445 INTEL STRATIX10 FIRMWARE DRIVERS
8446 M:      Richard Gong <richard.gong@linux.intel.com>
8447 L:      linux-kernel@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/firmware/stratix10-rsu.c
8450 F:      drivers/firmware/stratix10-svc.c
8451 F:      include/linux/firmware/intel/stratix10-smc.h
8452 F:      include/linux/firmware/intel/stratix10-svc-client.h
8453 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8454 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8455
8456 INTEL TELEMETRY DRIVER
8457 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8458 M:      "David E. Box" <david.e.box@linux.intel.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 S:      Maintained
8461 F:      arch/x86/include/asm/intel_telemetry.h
8462 F:      drivers/platform/x86/intel_telemetry*
8463
8464 INTEL VIRTUAL BUTTON DRIVER
8465 M:      AceLan Kao <acelan.kao@canonical.com>
8466 L:      platform-driver-x86@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/platform/x86/intel-vbtn.c
8469
8470 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8471 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8472 L:      linux-wireless@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/net/wireless/intel/iwlegacy/
8475
8476 INTEL WIRELESS WIFI LINK (iwlwifi)
8477 M:      Johannes Berg <johannes.berg@intel.com>
8478 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8479 M:      Luca Coelho <luciano.coelho@intel.com>
8480 M:      Intel Linux Wireless <linuxwifi@intel.com>
8481 L:      linux-wireless@vger.kernel.org
8482 W:      http://intellinuxwireless.org
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8484 S:      Supported
8485 F:      drivers/net/wireless/intel/iwlwifi/
8486
8487 INTEL WIRELESS WIMAX CONNECTION 2400
8488 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8489 M:      linux-wimax@intel.com
8490 L:      wimax@linuxwimax.org (subscribers-only)
8491 S:      Supported
8492 W:      http://linuxwimax.org
8493 F:      Documentation/admin-guide/wimax/i2400m.rst
8494 F:      drivers/net/wimax/i2400m/
8495 F:      include/uapi/linux/wimax/i2400m.h
8496
8497 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8498 M:      Mario Limonciello <mario.limonciello@dell.com>
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8501
8502 INTEL(R) TRACE HUB
8503 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8504 S:      Supported
8505 F:      Documentation/trace/intel_th.rst
8506 F:      drivers/hwtracing/intel_th/
8507 F:      include/linux/intel_th.h
8508
8509 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8510 M:      Ning Sun <ning.sun@intel.com>
8511 L:      tboot-devel@lists.sourceforge.net
8512 W:      http://tboot.sourceforge.net
8513 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8514 S:      Supported
8515 F:      Documentation/x86/intel_txt.rst
8516 F:      include/linux/tboot.h
8517 F:      arch/x86/kernel/tboot.c
8518
8519 INTERCONNECT API
8520 M:      Georgi Djakov <georgi.djakov@linaro.org>
8521 L:      linux-pm@vger.kernel.org
8522 S:      Maintained
8523 F:      Documentation/driver-api/interconnect.rst
8524 F:      Documentation/devicetree/bindings/interconnect/
8525 F:      drivers/interconnect/
8526 F:      include/dt-bindings/interconnect/
8527 F:      include/linux/interconnect-provider.h
8528 F:      include/linux/interconnect.h
8529
8530 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8531 M:      Linus Walleij <linus.walleij@linaro.org>
8532 L:      linux-iio@vger.kernel.org
8533 S:      Maintained
8534 F:      drivers/iio/gyro/mpu3050*
8535 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8536
8537 IOC3 ETHERNET DRIVER
8538 M:      Ralf Baechle <ralf@linux-mips.org>
8539 L:      linux-mips@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8542
8543 IOMAP FILESYSTEM LIBRARY
8544 M:      Christoph Hellwig <hch@infradead.org>
8545 M:      Darrick J. Wong <darrick.wong@oracle.com>
8546 M:      linux-xfs@vger.kernel.org
8547 M:      linux-fsdevel@vger.kernel.org
8548 L:      linux-xfs@vger.kernel.org
8549 L:      linux-fsdevel@vger.kernel.org
8550 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8551 S:      Supported
8552 F:      fs/iomap/
8553 F:      include/linux/iomap.h
8554
8555 IOMMU DRIVERS
8556 M:      Joerg Roedel <joro@8bytes.org>
8557 L:      iommu@lists.linux-foundation.org
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8559 S:      Maintained
8560 F:      Documentation/devicetree/bindings/iommu/
8561 F:      drivers/iommu/
8562 F:      include/linux/iommu.h
8563 F:      include/linux/of_iommu.h
8564 F:      include/linux/iova.h
8565
8566 IO_URING
8567 M:      Jens Axboe <axboe@kernel.dk>
8568 L:      linux-block@vger.kernel.org
8569 L:      linux-fsdevel@vger.kernel.org
8570 T:      git git://git.kernel.dk/linux-block
8571 T:      git git://git.kernel.dk/liburing
8572 S:      Maintained
8573 F:      fs/io_uring.c
8574 F:      include/uapi/linux/io_uring.h
8575
8576 IPMI SUBSYSTEM
8577 M:      Corey Minyard <minyard@acm.org>
8578 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8579 W:      http://openipmi.sourceforge.net/
8580 S:      Supported
8581 F:      Documentation/devicetree/bindings/ipmi/
8582 F:      Documentation/IPMI.txt
8583 F:      drivers/char/ipmi/
8584 F:      include/linux/ipmi*
8585 F:      include/uapi/linux/ipmi*
8586
8587 IPS SCSI RAID DRIVER
8588 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8589 L:      linux-scsi@vger.kernel.org
8590 W:      http://www.adaptec.com/
8591 S:      Maintained
8592 F:      drivers/scsi/ips*
8593
8594 IPVS
8595 M:      Wensong Zhang <wensong@linux-vs.org>
8596 M:      Simon Horman <horms@verge.net.au>
8597 M:      Julian Anastasov <ja@ssi.bg>
8598 L:      netdev@vger.kernel.org
8599 L:      lvs-devel@vger.kernel.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8603 F:      Documentation/networking/ipvs-sysctl.txt
8604 F:      include/net/ip_vs.h
8605 F:      include/uapi/linux/ip_vs.h
8606 F:      net/netfilter/ipvs/
8607
8608 IPWIRELESS DRIVER
8609 M:      Jiri Kosina <jikos@kernel.org>
8610 M:      David Sterba <dsterba@suse.com>
8611 S:      Odd Fixes
8612 F:      drivers/tty/ipwireless/
8613
8614 IPX NETWORK LAYER
8615 L:      netdev@vger.kernel.org
8616 S:      Obsolete
8617 F:      include/uapi/linux/ipx.h
8618
8619 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8620 M:      Marc Zyngier <maz@kernel.org>
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8623 F:      Documentation/IRQ-domain.txt
8624 F:      include/linux/irqdomain.h
8625 F:      kernel/irq/irqdomain.c
8626 F:      kernel/irq/msi.c
8627
8628 IRQ SUBSYSTEM
8629 M:      Thomas Gleixner <tglx@linutronix.de>
8630 L:      linux-kernel@vger.kernel.org
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8633 F:      kernel/irq/
8634
8635 IRQCHIP DRIVERS
8636 M:      Thomas Gleixner <tglx@linutronix.de>
8637 M:      Jason Cooper <jason@lakedaemon.net>
8638 M:      Marc Zyngier <maz@kernel.org>
8639 L:      linux-kernel@vger.kernel.org
8640 S:      Maintained
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8642 F:      Documentation/devicetree/bindings/interrupt-controller/
8643 F:      drivers/irqchip/
8644
8645 ISA
8646 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8647 S:      Maintained
8648 F:      Documentation/driver-api/isa.rst
8649 F:      drivers/base/isa.c
8650 F:      include/linux/isa.h
8651
8652 ISA RADIO MODULE
8653 M:      Hans Verkuil <hverkuil@xs4all.nl>
8654 L:      linux-media@vger.kernel.org
8655 T:      git git://linuxtv.org/media_tree.git
8656 W:      https://linuxtv.org
8657 S:      Maintained
8658 F:      drivers/media/radio/radio-isa*
8659
8660 ISAPNP
8661 M:      Jaroslav Kysela <perex@perex.cz>
8662 S:      Maintained
8663 F:      Documentation/driver-api/isapnp.rst
8664 F:      drivers/pnp/isapnp/
8665 F:      include/linux/isapnp.h
8666
8667 ISCSI
8668 M:      Lee Duncan <lduncan@suse.com>
8669 M:      Chris Leech <cleech@redhat.com>
8670 L:      open-iscsi@googlegroups.com
8671 W:      www.open-iscsi.com
8672 S:      Maintained
8673 F:      drivers/scsi/*iscsi*
8674 F:      include/scsi/*iscsi*
8675
8676 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8677 M:      Peter Jones <pjones@redhat.com>
8678 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8679 S:      Maintained
8680 F:      drivers/firmware/iscsi_ibft*
8681
8682 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8683 M:      Sagi Grimberg <sagi@grimberg.me>
8684 M:      Max Gurtovoy <maxg@mellanox.com>
8685 L:      linux-rdma@vger.kernel.org
8686 S:      Supported
8687 W:      http://www.openfabrics.org
8688 W:      www.open-iscsi.org
8689 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8690 F:      drivers/infiniband/ulp/iser/
8691
8692 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8693 M:      Sagi Grimberg <sagi@grimberg.me>
8694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8695 L:      linux-rdma@vger.kernel.org
8696 L:      target-devel@vger.kernel.org
8697 S:      Supported
8698 W:      http://www.linux-iscsi.org
8699 F:      drivers/infiniband/ulp/isert
8700
8701 ISDN/mISDN SUBSYSTEM
8702 M:      Karsten Keil <isdn@linux-pingi.de>
8703 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8704 L:      netdev@vger.kernel.org
8705 W:      http://www.isdn4linux.de
8706 S:      Maintained
8707 F:      drivers/isdn/mISDN
8708 F:      drivers/isdn/hardware
8709
8710 ISDN/CAPI SUBSYSTEM
8711 M:      Karsten Keil <isdn@linux-pingi.de>
8712 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8713 L:      netdev@vger.kernel.org
8714 W:      http://www.isdn4linux.de
8715 S:      Odd Fixes
8716 F:      Documentation/isdn/
8717 F:      drivers/isdn/capi/
8718 F:      drivers/staging/isdn/
8719 F:      net/bluetooth/cmtp/
8720 F:      include/linux/isdn/
8721 F:      include/uapi/linux/isdn/
8722
8723 IT87 HARDWARE MONITORING DRIVER
8724 M:      Jean Delvare <jdelvare@suse.com>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/hwmon/it87.rst
8728 F:      drivers/hwmon/it87.c
8729
8730 IT913X MEDIA DRIVER
8731 M:      Antti Palosaari <crope@iki.fi>
8732 L:      linux-media@vger.kernel.org
8733 W:      https://linuxtv.org
8734 W:      http://palosaari.fi/linux/
8735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8736 T:      git git://linuxtv.org/anttip/media_tree.git
8737 S:      Maintained
8738 F:      drivers/media/tuners/it913x*
8739
8740 IVTV VIDEO4LINUX DRIVER
8741 M:      Andy Walls <awalls@md.metrocast.net>
8742 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8743 L:      linux-media@vger.kernel.org
8744 T:      git git://linuxtv.org/media_tree.git
8745 W:      http://www.ivtvdriver.org
8746 S:      Maintained
8747 F:      Documentation/media/v4l-drivers/ivtv*
8748 F:      drivers/media/pci/ivtv/
8749 F:      include/uapi/linux/ivtv*
8750
8751 IX2505V MEDIA DRIVER
8752 M:      Malcolm Priestley <tvboxspy@gmail.com>
8753 L:      linux-media@vger.kernel.org
8754 W:      https://linuxtv.org
8755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8756 S:      Maintained
8757 F:      drivers/media/dvb-frontends/ix2505v*
8758
8759 JAILHOUSE HYPERVISOR INTERFACE
8760 M:      Jan Kiszka <jan.kiszka@siemens.com>
8761 L:      jailhouse-dev@googlegroups.com
8762 S:      Maintained
8763 F:      arch/x86/kernel/jailhouse.c
8764 F:      arch/x86/include/asm/jailhouse_para.h
8765
8766 JC42.4 TEMPERATURE SENSOR DRIVER
8767 M:      Guenter Roeck <linux@roeck-us.net>
8768 L:      linux-hwmon@vger.kernel.org
8769 S:      Maintained
8770 F:      drivers/hwmon/jc42.c
8771 F:      Documentation/hwmon/jc42.rst
8772
8773 JFS FILESYSTEM
8774 M:      Dave Kleikamp <shaggy@kernel.org>
8775 L:      jfs-discussion@lists.sourceforge.net
8776 W:      http://jfs.sourceforge.net/
8777 T:      git git://github.com/kleikamp/linux-shaggy.git
8778 S:      Maintained
8779 F:      Documentation/admin-guide/jfs.rst
8780 F:      fs/jfs/
8781
8782 JME NETWORK DRIVER
8783 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/net/ethernet/jme.*
8787
8788 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8789 M:      David Woodhouse <dwmw2@infradead.org>
8790 M:      Richard Weinberger <richard@nod.at>
8791 L:      linux-mtd@lists.infradead.org
8792 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8793 T:      git git://git.infradead.org/ubifs-2.6.git
8794 S:      Odd Fixes
8795 F:      fs/jffs2/
8796 F:      include/uapi/linux/jffs2.h
8797
8798 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8799 M:      "Theodore Ts'o" <tytso@mit.edu>
8800 M:      Jan Kara <jack@suse.com>
8801 L:      linux-ext4@vger.kernel.org
8802 S:      Maintained
8803 F:      fs/jbd2/
8804 F:      include/linux/jbd2.h
8805
8806 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8807 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8808 L:      linux-media@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/media/platform/rcar_jpu.c
8811
8812 JSM Neo PCI based serial card
8813 L:      linux-serial@vger.kernel.org
8814 S:      Orphan
8815 F:      drivers/tty/serial/jsm/
8816
8817 K10TEMP HARDWARE MONITORING DRIVER
8818 M:      Clemens Ladisch <clemens@ladisch.de>
8819 L:      linux-hwmon@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/hwmon/k10temp.rst
8822 F:      drivers/hwmon/k10temp.c
8823
8824 K8TEMP HARDWARE MONITORING DRIVER
8825 M:      Rudolf Marek <r.marek@assembler.cz>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/k8temp.rst
8829 F:      drivers/hwmon/k8temp.c
8830
8831 KASAN
8832 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8833 R:      Alexander Potapenko <glider@google.com>
8834 R:      Dmitry Vyukov <dvyukov@google.com>
8835 L:      kasan-dev@googlegroups.com
8836 S:      Maintained
8837 F:      arch/*/include/asm/kasan.h
8838 F:      arch/*/mm/kasan_init*
8839 F:      Documentation/dev-tools/kasan.rst
8840 F:      include/linux/kasan*.h
8841 F:      lib/test_kasan.c
8842 F:      mm/kasan/
8843 F:      scripts/Makefile.kasan
8844
8845 KCONFIG
8846 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8848 L:      linux-kbuild@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/kbuild/kconfig*
8851 F:      scripts/kconfig/
8852 F:      scripts/Kconfig.include
8853
8854 KDUMP
8855 M:      Dave Young <dyoung@redhat.com>
8856 M:      Baoquan He <bhe@redhat.com>
8857 R:      Vivek Goyal <vgoyal@redhat.com>
8858 L:      kexec@lists.infradead.org
8859 W:      http://lse.sourceforge.net/kdump/
8860 S:      Maintained
8861 F:      Documentation/admin-guide/kdump/
8862
8863 KEENE FM RADIO TRANSMITTER DRIVER
8864 M:      Hans Verkuil <hverkuil@xs4all.nl>
8865 L:      linux-media@vger.kernel.org
8866 T:      git git://linuxtv.org/media_tree.git
8867 W:      https://linuxtv.org
8868 S:      Maintained
8869 F:      drivers/media/radio/radio-keene*
8870
8871 KERNEL AUTOMOUNTER
8872 M:      Ian Kent <raven@themaw.net>
8873 L:      autofs@vger.kernel.org
8874 S:      Maintained
8875 F:      fs/autofs/
8876
8877 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8878 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8879 M:      Michal Marek <michal.lkml@markovi.net>
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8881 L:      linux-kbuild@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/kbuild/
8884 F:      Makefile
8885 F:      scripts/Kbuild*
8886 F:      scripts/Makefile*
8887 F:      scripts/basic/
8888 F:      scripts/mk*
8889 F:      scripts/*vmlinux*
8890 F:      scripts/mod/
8891 F:      scripts/package/
8892
8893 KERNEL JANITORS
8894 L:      kernel-janitors@vger.kernel.org
8895 W:      http://kernelnewbies.org/KernelJanitors
8896 S:      Odd Fixes
8897
8898 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8899 M:      "J. Bruce Fields" <bfields@fieldses.org>
8900 M:      Chuck Lever <chuck.lever@oracle.com>
8901 L:      linux-nfs@vger.kernel.org
8902 W:      http://nfs.sourceforge.net/
8903 T:      git git://linux-nfs.org/~bfields/linux.git
8904 S:      Supported
8905 F:      fs/nfsd/
8906 F:      include/uapi/linux/nfsd/
8907 F:      fs/lockd/
8908 F:      fs/nfs_common/
8909 F:      net/sunrpc/
8910 F:      include/linux/lockd/
8911 F:      include/linux/sunrpc/
8912 F:      include/uapi/linux/sunrpc/
8913
8914 KERNEL SELFTEST FRAMEWORK
8915 M:      Shuah Khan <shuah@kernel.org>
8916 M:      Shuah Khan <skhan@linuxfoundation.org>
8917 L:      linux-kselftest@vger.kernel.org
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8919 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8920 S:      Maintained
8921 F:      tools/testing/selftests/
8922 F:      Documentation/dev-tools/kselftest*
8923
8924 KERNEL USERMODE HELPER
8925 M:      Luis Chamberlain <mcgrof@kernel.org>
8926 L:      linux-kernel@vger.kernel.org
8927 S:      Maintained
8928 F:      kernel/umh.c
8929 F:      include/linux/umh.h
8930
8931 KERNEL VIRTUAL MACHINE (KVM)
8932 M:      Paolo Bonzini <pbonzini@redhat.com>
8933 M:      Radim Krčmář <rkrcmar@redhat.com>
8934 L:      kvm@vger.kernel.org
8935 W:      http://www.linux-kvm.org
8936 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8937 S:      Supported
8938 F:      Documentation/virt/kvm/
8939 F:      include/trace/events/kvm.h
8940 F:      include/uapi/asm-generic/kvm*
8941 F:      include/uapi/linux/kvm*
8942 F:      include/asm-generic/kvm*
8943 F:      include/linux/kvm*
8944 F:      include/kvm/iodev.h
8945 F:      virt/kvm/*
8946 F:      tools/kvm/
8947 F:      tools/testing/selftests/kvm/
8948
8949 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8950 M:      Marc Zyngier <maz@kernel.org>
8951 R:      James Morse <james.morse@arm.com>
8952 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8953 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8955 L:      kvmarm@lists.cs.columbia.edu
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8957 S:      Maintained
8958 F:      arch/arm/include/uapi/asm/kvm*
8959 F:      arch/arm/include/asm/kvm*
8960 F:      arch/arm/kvm/
8961 F:      arch/arm64/include/uapi/asm/kvm*
8962 F:      arch/arm64/include/asm/kvm*
8963 F:      arch/arm64/kvm/
8964 F:      virt/kvm/arm/
8965 F:      include/kvm/arm_*
8966
8967 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8968 M:      James Hogan <jhogan@kernel.org>
8969 L:      linux-mips@vger.kernel.org
8970 S:      Supported
8971 F:      arch/mips/include/uapi/asm/kvm*
8972 F:      arch/mips/include/asm/kvm*
8973 F:      arch/mips/kvm/
8974
8975 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8976 M:      Paul Mackerras <paulus@ozlabs.org>
8977 L:      kvm-ppc@vger.kernel.org
8978 W:      http://www.linux-kvm.org/
8979 T:      git git://github.com/agraf/linux-2.6.git
8980 S:      Supported
8981 F:      arch/powerpc/include/uapi/asm/kvm*
8982 F:      arch/powerpc/include/asm/kvm*
8983 F:      arch/powerpc/kvm/
8984 F:      arch/powerpc/kernel/kvm*
8985
8986 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8987 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8988 M:      Janosch Frank <frankja@linux.ibm.com>
8989 R:      David Hildenbrand <david@redhat.com>
8990 R:      Cornelia Huck <cohuck@redhat.com>
8991 L:      kvm@vger.kernel.org
8992 W:      http://www.ibm.com/developerworks/linux/linux390/
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8994 S:      Supported
8995 F:      arch/s390/include/uapi/asm/kvm*
8996 F:      arch/s390/include/asm/gmap.h
8997 F:      arch/s390/include/asm/kvm*
8998 F:      arch/s390/kvm/
8999 F:      arch/s390/mm/gmap.c
9000 F:      tools/testing/selftests/kvm/s390x/
9001 F:      tools/testing/selftests/kvm/*/s390x/
9002
9003 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9004 M:      Paolo Bonzini <pbonzini@redhat.com>
9005 M:      Radim Krčmář <rkrcmar@redhat.com>
9006 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9007 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9008 R:      Wanpeng Li <wanpengli@tencent.com>
9009 R:      Jim Mattson <jmattson@google.com>
9010 R:      Joerg Roedel <joro@8bytes.org>
9011 L:      kvm@vger.kernel.org
9012 W:      http://www.linux-kvm.org
9013 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9014 S:      Supported
9015 F:      arch/x86/kvm/
9016 F:      arch/x86/kvm/*/
9017 F:      arch/x86/include/uapi/asm/kvm*
9018 F:      arch/x86/include/uapi/asm/vmx.h
9019 F:      arch/x86/include/uapi/asm/svm.h
9020 F:      arch/x86/include/asm/kvm*
9021 F:      arch/x86/include/asm/pvclock-abi.h
9022 F:      arch/x86/include/asm/svm.h
9023 F:      arch/x86/include/asm/vmx.h
9024 F:      arch/x86/kernel/kvm.c
9025 F:      arch/x86/kernel/kvmclock.c
9026
9027 KERNFS
9028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9029 M:      Tejun Heo <tj@kernel.org>
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9031 S:      Supported
9032 F:      include/linux/kernfs.h
9033 F:      fs/kernfs/
9034
9035 KEXEC
9036 M:      Eric Biederman <ebiederm@xmission.com>
9037 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9038 L:      kexec@lists.infradead.org
9039 S:      Maintained
9040 F:      include/linux/kexec.h
9041 F:      include/uapi/linux/kexec.h
9042 F:      kernel/kexec*
9043
9044 KEYS-ENCRYPTED
9045 M:      Mimi Zohar <zohar@linux.ibm.com>
9046 L:      linux-integrity@vger.kernel.org
9047 L:      keyrings@vger.kernel.org
9048 S:      Supported
9049 F:      Documentation/security/keys/trusted-encrypted.rst
9050 F:      include/keys/encrypted-type.h
9051 F:      security/keys/encrypted-keys/
9052
9053 KEYS-TRUSTED
9054 M:      James Bottomley <jejb@linux.ibm.com>
9055 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9056 M:      Mimi Zohar <zohar@linux.ibm.com>
9057 L:      linux-integrity@vger.kernel.org
9058 L:      keyrings@vger.kernel.org
9059 S:      Supported
9060 F:      Documentation/security/keys/trusted-encrypted.rst
9061 F:      include/keys/trusted-type.h
9062 F:      security/keys/trusted.c
9063 F:      include/keys/trusted.h
9064
9065 KEYS/KEYRINGS:
9066 M:      David Howells <dhowells@redhat.com>
9067 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9068 L:      keyrings@vger.kernel.org
9069 S:      Maintained
9070 F:      Documentation/security/keys/core.rst
9071 F:      include/linux/key.h
9072 F:      include/linux/key-type.h
9073 F:      include/linux/keyctl.h
9074 F:      include/uapi/linux/keyctl.h
9075 F:      include/keys/
9076 F:      security/keys/
9077
9078 KGDB / KDB /debug_core
9079 M:      Jason Wessel <jason.wessel@windriver.com>
9080 M:      Daniel Thompson <daniel.thompson@linaro.org>
9081 R:      Douglas Anderson <dianders@chromium.org>
9082 W:      http://kgdb.wiki.kernel.org/
9083 L:      kgdb-bugreport@lists.sourceforge.net
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9085 S:      Maintained
9086 F:      Documentation/dev-tools/kgdb.rst
9087 F:      drivers/misc/kgdbts.c
9088 F:      drivers/tty/serial/kgdboc.c
9089 F:      include/linux/kdb.h
9090 F:      include/linux/kgdb.h
9091 F:      kernel/debug/
9092
9093 KMEMLEAK
9094 M:      Catalin Marinas <catalin.marinas@arm.com>
9095 S:      Maintained
9096 F:      Documentation/dev-tools/kmemleak.rst
9097 F:      include/linux/kmemleak.h
9098 F:      mm/kmemleak.c
9099 F:      mm/kmemleak-test.c
9100
9101 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9102 M:      Luis Chamberlain <mcgrof@kernel.org>
9103 L:      linux-kernel@vger.kernel.org
9104 S:      Maintained
9105 F:      kernel/kmod.c
9106 F:      include/linux/kmod.h
9107 F:      lib/test_kmod.c
9108 F:      tools/testing/selftests/kmod/
9109
9110 KPROBES
9111 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9112 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9113 M:      "David S. Miller" <davem@davemloft.net>
9114 M:      Masami Hiramatsu <mhiramat@kernel.org>
9115 S:      Maintained
9116 F:      Documentation/kprobes.txt
9117 F:      include/linux/kprobes.h
9118 F:      include/asm-generic/kprobes.h
9119 F:      kernel/kprobes.c
9120
9121 KS0108 LCD CONTROLLER DRIVER
9122 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9123 S:      Maintained
9124 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9125 F:      drivers/auxdisplay/ks0108.c
9126 F:      include/linux/ks0108.h
9127
9128 L3MDEV
9129 M:      David Ahern <dsa@cumulusnetworks.com>
9130 L:      netdev@vger.kernel.org
9131 S:      Maintained
9132 F:      net/l3mdev
9133 F:      include/net/l3mdev.h
9134
9135 L7 BPF FRAMEWORK
9136 M:      John Fastabend <john.fastabend@gmail.com>
9137 M:      Daniel Borkmann <daniel@iogearbox.net>
9138 L:      netdev@vger.kernel.org
9139 L:      bpf@vger.kernel.org
9140 S:      Maintained
9141 F:      include/linux/skmsg.h
9142 F:      net/core/skmsg.c
9143 F:      net/core/sock_map.c
9144 F:      net/ipv4/tcp_bpf.c
9145
9146 LANTIQ / INTEL Ethernet drivers
9147 M:      Hauke Mehrtens <hauke@hauke-m.de>
9148 L:      netdev@vger.kernel.org
9149 S:      Maintained
9150 F:      net/dsa/tag_gswip.c
9151 F:      drivers/net/ethernet/lantiq_xrx200.c
9152 F:      drivers/net/dsa/lantiq_pce.h
9153 F:      drivers/net/dsa/lantiq_gswip.c
9154
9155 LANTIQ MIPS ARCHITECTURE
9156 M:      John Crispin <john@phrozen.org>
9157 L:      linux-mips@vger.kernel.org
9158 S:      Maintained
9159 F:      arch/mips/lantiq
9160 F:      drivers/soc/lantiq
9161
9162 LAPB module
9163 L:      linux-x25@vger.kernel.org
9164 S:      Orphan
9165 F:      Documentation/networking/lapb-module.txt
9166 F:      include/*/lapb.h
9167 F:      net/lapb/
9168
9169 LASI 53c700 driver for PARISC
9170 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9171 L:      linux-scsi@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/scsi/53c700.txt
9174 F:      drivers/scsi/53c700*
9175
9176 LEAKING_ADDRESSES
9177 M:      Tobin C. Harding <me@tobin.cc>
9178 M:      Tycho Andersen <tycho@tycho.ws>
9179 L:      kernel-hardening@lists.openwall.com
9180 S:      Maintained
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9182 F:      scripts/leaking_addresses.pl
9183
9184 LED SUBSYSTEM
9185 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9186 M:      Pavel Machek <pavel@ucw.cz>
9187 R:      Dan Murphy <dmurphy@ti.com>
9188 L:      linux-leds@vger.kernel.org
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/leds/
9192 F:      drivers/leds/
9193 F:      include/linux/leds.h
9194
9195 LEGACY EEPROM DRIVER
9196 M:      Jean Delvare <jdelvare@suse.com>
9197 S:      Maintained
9198 F:      Documentation/misc-devices/eeprom.rst
9199 F:      drivers/misc/eeprom/eeprom.c
9200
9201 LEGO MINDSTORMS EV3
9202 R:      David Lechner <david@lechnology.com>
9203 S:      Maintained
9204 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9205 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9206 F:      drivers/power/supply/lego_ev3_battery.c
9207
9208 LEGO USB Tower driver
9209 M:      Juergen Stuber <starblue@users.sourceforge.net>
9210 L:      legousb-devel@lists.sourceforge.net
9211 W:      http://legousb.sourceforge.net/
9212 S:      Maintained
9213 F:      drivers/usb/misc/legousbtower.c
9214
9215 LG LAPTOP EXTRAS
9216 M:      Matan Ziv-Av <matan@svgalib.org>
9217 L:      platform-driver-x86@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9220 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9221 F:      drivers/platform/x86/lg-laptop.c
9222
9223 LG2160 MEDIA DRIVER
9224 M:      Michael Krufky <mkrufky@linuxtv.org>
9225 L:      linux-media@vger.kernel.org
9226 W:      https://linuxtv.org
9227 W:      http://github.com/mkrufky
9228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9229 T:      git git://linuxtv.org/mkrufky/tuners.git
9230 S:      Maintained
9231 F:      drivers/media/dvb-frontends/lg2160.*
9232
9233 LGDT3305 MEDIA DRIVER
9234 M:      Michael Krufky <mkrufky@linuxtv.org>
9235 L:      linux-media@vger.kernel.org
9236 W:      https://linuxtv.org
9237 W:      http://github.com/mkrufky
9238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9239 T:      git git://linuxtv.org/mkrufky/tuners.git
9240 S:      Maintained
9241 F:      drivers/media/dvb-frontends/lgdt3305.*
9242
9243 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9244 M:      Viresh Kumar <vireshk@kernel.org>
9245 L:      linux-ide@vger.kernel.org
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9247 S:      Maintained
9248 F:      include/linux/pata_arasan_cf_data.h
9249 F:      drivers/ata/pata_arasan_cf.c
9250
9251 LIBATA PATA DRIVERS
9252 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9253 M:      Jens Axboe <axboe@kernel.dk>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      drivers/ata/pata_*.c
9258 F:      drivers/ata/ata_generic.c
9259
9260 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9261 M:      Linus Walleij <linus.walleij@linaro.org>
9262 L:      linux-ide@vger.kernel.org
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9264 S:      Maintained
9265 F:      drivers/ata/pata_ftide010.c
9266 F:      drivers/ata/sata_gemini.c
9267 F:      drivers/ata/sata_gemini.h
9268
9269 LIBATA SATA AHCI PLATFORM devices support
9270 M:      Hans de Goede <hdegoede@redhat.com>
9271 M:      Jens Axboe <axboe@kernel.dk>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      drivers/ata/ahci_platform.c
9276 F:      drivers/ata/libahci_platform.c
9277 F:      include/linux/ahci_platform.h
9278
9279 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9280 M:      Mikael Pettersson <mikpelinux@gmail.com>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/sata_promise.*
9285
9286 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9287 M:      Jens Axboe <axboe@kernel.dk>
9288 L:      linux-ide@vger.kernel.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9290 S:      Maintained
9291 F:      drivers/ata/
9292 F:      include/linux/ata.h
9293 F:      include/linux/libata.h
9294 F:      Documentation/devicetree/bindings/ata/
9295
9296 LIBLOCKDEP
9297 M:      Sasha Levin <alexander.levin@microsoft.com>
9298 S:      Maintained
9299 F:      tools/lib/lockdep/
9300
9301 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9302 M:      Dan Williams <dan.j.williams@intel.com>
9303 M:      Vishal Verma <vishal.l.verma@intel.com>
9304 M:      Dave Jiang <dave.jiang@intel.com>
9305 L:      linux-nvdimm@lists.01.org
9306 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9307 S:      Supported
9308 F:      drivers/nvdimm/blk.c
9309 F:      drivers/nvdimm/region_devs.c
9310
9311 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dan Williams <dan.j.williams@intel.com>
9314 M:      Dave Jiang <dave.jiang@intel.com>
9315 L:      linux-nvdimm@lists.01.org
9316 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9317 S:      Supported
9318 F:      drivers/nvdimm/btt*
9319
9320 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9321 M:      Dan Williams <dan.j.williams@intel.com>
9322 M:      Vishal Verma <vishal.l.verma@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/pmem*
9328
9329 LIBNVDIMM: DEVICETREE BINDINGS
9330 M:      Oliver O'Halloran <oohall@gmail.com>
9331 L:      linux-nvdimm@lists.01.org
9332 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9333 S:      Supported
9334 F:      drivers/nvdimm/of_pmem.c
9335 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9336
9337 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9338 M:      Dan Williams <dan.j.williams@intel.com>
9339 M:      Vishal Verma <vishal.l.verma@intel.com>
9340 M:      Dave Jiang <dave.jiang@intel.com>
9341 M:      Keith Busch <keith.busch@intel.com>
9342 M:      Ira Weiny <ira.weiny@intel.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9346 S:      Supported
9347 F:      drivers/nvdimm/*
9348 F:      drivers/acpi/nfit/*
9349 F:      include/linux/nd.h
9350 F:      include/linux/libnvdimm.h
9351 F:      include/uapi/linux/ndctl.h
9352
9353 LICENSES and SPDX stuff
9354 M:      Thomas Gleixner <tglx@linutronix.de>
9355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9356 L:      linux-spdx@vger.kernel.org
9357 S:      Maintained
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9359 F:      COPYING
9360 F:      Documentation/process/license-rules.rst
9361 F:      LICENSES/
9362 F:      scripts/spdxcheck-test.sh
9363 F:      scripts/spdxcheck.py
9364
9365 LIGHTNVM PLATFORM SUPPORT
9366 M:      Matias Bjorling <mb@lightnvm.io>
9367 W:      http://github/OpenChannelSSD
9368 L:      linux-block@vger.kernel.org
9369 S:      Maintained
9370 F:      drivers/lightnvm/
9371 F:      include/linux/lightnvm.h
9372 F:      include/uapi/linux/lightnvm.h
9373
9374 LINUX FOR POWER MACINTOSH
9375 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9376 W:      http://www.penguinppc.org/
9377 L:      linuxppc-dev@lists.ozlabs.org
9378 S:      Maintained
9379 F:      arch/powerpc/platforms/powermac/
9380 F:      drivers/macintosh/
9381
9382 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384 M:      Paul Mackerras <paulus@samba.org>
9385 M:      Michael Ellerman <mpe@ellerman.id.au>
9386 W:      https://github.com/linuxppc/linux/wiki
9387 L:      linuxppc-dev@lists.ozlabs.org
9388 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9390 S:      Supported
9391 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9392 F:      Documentation/devicetree/bindings/powerpc/
9393 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9394 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9395 F:      Documentation/powerpc/
9396 F:      arch/powerpc/
9397 F:      drivers/char/tpm/tpm_ibmvtpm*
9398 F:      drivers/crypto/nx/
9399 F:      drivers/crypto/vmx/
9400 F:      drivers/i2c/busses/i2c-opal.c
9401 F:      drivers/net/ethernet/ibm/ibmveth.*
9402 F:      drivers/net/ethernet/ibm/ibmvnic.*
9403 F:      drivers/pci/hotplug/pnv_php.c
9404 F:      drivers/pci/hotplug/rpa*
9405 F:      drivers/rtc/rtc-opal.c
9406 F:      drivers/scsi/ibmvscsi/
9407 F:      drivers/tty/hvc/hvc_opal.c
9408 F:      drivers/watchdog/wdrtas.c
9409 F:      tools/testing/selftests/powerpc
9410 N:      /pmac
9411 N:      powermac
9412 N:      powernv
9413 N:      [^a-z0-9]ps3
9414 N:      pseries
9415
9416 LINUX FOR POWERPC EMBEDDED MPC5XXX
9417 M:      Anatolij Gustschin <agust@denx.de>
9418 L:      linuxppc-dev@lists.ozlabs.org
9419 T:      git git://git.denx.de/linux-denx-agust.git
9420 S:      Maintained
9421 F:      arch/powerpc/platforms/512x/
9422 F:      arch/powerpc/platforms/52xx/
9423
9424 LINUX FOR POWERPC EMBEDDED PPC4XX
9425 M:      Alistair Popple <alistair@popple.id.au>
9426 M:      Matt Porter <mporter@kernel.crashing.org>
9427 W:      http://www.penguinppc.org/
9428 L:      linuxppc-dev@lists.ozlabs.org
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/40x/
9431 F:      arch/powerpc/platforms/44x/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9434 M:      Scott Wood <oss@buserror.net>
9435 M:      Kumar Gala <galak@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9439 S:      Maintained
9440 F:      arch/powerpc/platforms/83xx/
9441 F:      arch/powerpc/platforms/85xx/
9442 F:      Documentation/devicetree/bindings/powerpc/fsl/
9443
9444 LINUX FOR POWERPC EMBEDDED PPC8XX
9445 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9446 W:      http://www.penguinppc.org/
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/8xx/
9450
9451 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9452 L:      linuxppc-dev@lists.ozlabs.org
9453 S:      Orphan
9454 F:      arch/powerpc/*/*virtex*
9455 F:      arch/powerpc/*/*/*virtex*
9456
9457 LINUX FOR POWERPC PA SEMI PWRFICIENT
9458 L:      linuxppc-dev@lists.ozlabs.org
9459 S:      Orphan
9460 F:      arch/powerpc/platforms/pasemi/
9461 F:      drivers/*/*pasemi*
9462 F:      drivers/*/*/*pasemi*
9463
9464 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9465 M:      Kees Cook <keescook@chromium.org>
9466 S:      Maintained
9467 F:      drivers/misc/lkdtm/*
9468
9469 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9470 M:      Alan Stern <stern@rowland.harvard.edu>
9471 M:      Andrea Parri <parri.andrea@gmail.com>
9472 M:      Will Deacon <will@kernel.org>
9473 M:      Peter Zijlstra <peterz@infradead.org>
9474 M:      Boqun Feng <boqun.feng@gmail.com>
9475 M:      Nicholas Piggin <npiggin@gmail.com>
9476 M:      David Howells <dhowells@redhat.com>
9477 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9478 M:      Luc Maranget <luc.maranget@inria.fr>
9479 M:      "Paul E. McKenney" <paulmck@kernel.org>
9480 R:      Akira Yokosawa <akiyks@gmail.com>
9481 R:      Daniel Lustig <dlustig@nvidia.com>
9482 L:      linux-kernel@vger.kernel.org
9483 L:      linux-arch@vger.kernel.org
9484 S:      Supported
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9486 F:      tools/memory-model/
9487 F:      Documentation/atomic_bitops.txt
9488 F:      Documentation/atomic_t.txt
9489 F:      Documentation/core-api/atomic_ops.rst
9490 F:      Documentation/core-api/refcount-vs-atomic.rst
9491 F:      Documentation/memory-barriers.txt
9492
9493 LIS3LV02D ACCELEROMETER DRIVER
9494 M:      Eric Piel <eric.piel@tremplin-utc.net>
9495 S:      Maintained
9496 F:      Documentation/misc-devices/lis3lv02d.rst
9497 F:      drivers/misc/lis3lv02d/
9498 F:      drivers/platform/x86/hp_accel.c
9499
9500 LIVE PATCHING
9501 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9502 M:      Jiri Kosina <jikos@kernel.org>
9503 M:      Miroslav Benes <mbenes@suse.cz>
9504 M:      Petr Mladek <pmladek@suse.com>
9505 R:      Joe Lawrence <joe.lawrence@redhat.com>
9506 S:      Maintained
9507 F:      kernel/livepatch/
9508 F:      include/linux/livepatch.h
9509 F:      arch/x86/include/asm/livepatch.h
9510 F:      arch/x86/kernel/livepatch.c
9511 F:      Documentation/livepatch/
9512 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9513 F:      samples/livepatch/
9514 F:      tools/testing/selftests/livepatch/
9515 L:      live-patching@vger.kernel.org
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9517
9518 LLC (802.2)
9519 L:      netdev@vger.kernel.org
9520 S:      Odd fixes
9521 F:      include/linux/llc.h
9522 F:      include/uapi/linux/llc.h
9523 F:      include/net/llc*
9524 F:      net/llc/
9525
9526 LM73 HARDWARE MONITOR DRIVER
9527 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9528 L:      linux-hwmon@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/hwmon/lm73.c
9531
9532 LM78 HARDWARE MONITOR DRIVER
9533 M:      Jean Delvare <jdelvare@suse.com>
9534 L:      linux-hwmon@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/hwmon/lm78.rst
9537 F:      drivers/hwmon/lm78.c
9538
9539 LM83 HARDWARE MONITOR DRIVER
9540 M:      Jean Delvare <jdelvare@suse.com>
9541 L:      linux-hwmon@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/hwmon/lm83.rst
9544 F:      drivers/hwmon/lm83.c
9545
9546 LM90 HARDWARE MONITOR DRIVER
9547 M:      Jean Delvare <jdelvare@suse.com>
9548 L:      linux-hwmon@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/hwmon/lm90.rst
9551 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9552 F:      drivers/hwmon/lm90.c
9553 F:      include/dt-bindings/thermal/lm90.h
9554
9555 LM95234 HARDWARE MONITOR DRIVER
9556 M:      Guenter Roeck <linux@roeck-us.net>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm95234.rst
9560 F:      drivers/hwmon/lm95234.c
9561
9562 LME2510 MEDIA DRIVER
9563 M:      Malcolm Priestley <tvboxspy@gmail.com>
9564 L:      linux-media@vger.kernel.org
9565 W:      https://linuxtv.org
9566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9567 S:      Maintained
9568 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9569
9570 LOADPIN SECURITY MODULE
9571 M:      Kees Cook <keescook@chromium.org>
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9573 S:      Supported
9574 F:      security/loadpin/
9575 F:      Documentation/admin-guide/LSM/LoadPin.rst
9576
9577 LOCKING PRIMITIVES
9578 M:      Peter Zijlstra <peterz@infradead.org>
9579 M:      Ingo Molnar <mingo@redhat.com>
9580 M:      Will Deacon <will@kernel.org>
9581 L:      linux-kernel@vger.kernel.org
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9583 S:      Maintained
9584 F:      Documentation/locking/
9585 F:      include/linux/lockdep.h
9586 F:      include/linux/spinlock*.h
9587 F:      arch/*/include/asm/spinlock*.h
9588 F:      include/linux/rwlock*.h
9589 F:      include/linux/mutex*.h
9590 F:      include/linux/rwsem*.h
9591 F:      include/linux/seqlock.h
9592 F:      lib/locking*.[ch]
9593 F:      kernel/locking/
9594 X:      kernel/locking/locktorture.c
9595
9596 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9597 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9598 L:      linux-ntfs-dev@lists.sourceforge.net
9599 W:      http://www.linux-ntfs.org/content/view/19/37/
9600 S:      Maintained
9601 F:      Documentation/admin-guide/ldm.rst
9602 F:      block/partitions/ldm.*
9603
9604 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9605 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9606 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9607 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9608 L:      MPT-FusionLinux.pdl@broadcom.com
9609 L:      linux-scsi@vger.kernel.org
9610 W:      http://www.avagotech.com/support/
9611 S:      Supported
9612 F:      drivers/message/fusion/
9613 F:      drivers/scsi/mpt3sas/
9614
9615 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9616 M:      Matthew Wilcox <willy@infradead.org>
9617 L:      linux-scsi@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/scsi/sym53c8xx_2/
9620
9621 LTC1660 DAC DRIVER
9622 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9623 L:      linux-iio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9626 F:      drivers/iio/dac/ltc1660.c
9627
9628 LTC4261 HARDWARE MONITOR DRIVER
9629 M:      Guenter Roeck <linux@roeck-us.net>
9630 L:      linux-hwmon@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/hwmon/ltc4261.rst
9633 F:      drivers/hwmon/ltc4261.c
9634
9635 LTC4306 I2C MULTIPLEXER DRIVER
9636 M:      Michael Hennerich <michael.hennerich@analog.com>
9637 W:      http://ez.analog.com/community/linux-device-drivers
9638 L:      linux-i2c@vger.kernel.org
9639 S:      Supported
9640 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9641 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9642
9643 LTP (Linux Test Project)
9644 M:      Mike Frysinger <vapier@gentoo.org>
9645 M:      Cyril Hrubis <chrubis@suse.cz>
9646 M:      Wanlong Gao <wanlong.gao@gmail.com>
9647 M:      Jan Stancek <jstancek@redhat.com>
9648 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9649 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9650 L:      ltp@lists.linux.it (subscribers-only)
9651 W:      http://linux-test-project.github.io/
9652 T:      git git://github.com/linux-test-project/ltp.git
9653 S:      Maintained
9654
9655 M68K ARCHITECTURE
9656 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9657 L:      linux-m68k@lists.linux-m68k.org
9658 W:      http://www.linux-m68k.org/
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9660 S:      Maintained
9661 F:      arch/m68k/
9662 F:      drivers/zorro/
9663
9664 M68K ON APPLE MACINTOSH
9665 M:      Joshua Thompson <funaho@jurai.org>
9666 W:      http://www.mac.linux-m68k.org/
9667 L:      linux-m68k@lists.linux-m68k.org
9668 S:      Maintained
9669 F:      arch/m68k/mac/
9670
9671 M68K ON HP9000/300
9672 M:      Philip Blundell <philb@gnu.org>
9673 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9674 S:      Maintained
9675 F:      arch/m68k/hp300/
9676
9677 M88DS3103 MEDIA DRIVER
9678 M:      Antti Palosaari <crope@iki.fi>
9679 L:      linux-media@vger.kernel.org
9680 W:      https://linuxtv.org
9681 W:      http://palosaari.fi/linux/
9682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9683 T:      git git://linuxtv.org/anttip/media_tree.git
9684 S:      Maintained
9685 F:      drivers/media/dvb-frontends/m88ds3103*
9686
9687 M88RS2000 MEDIA DRIVER
9688 M:      Malcolm Priestley <tvboxspy@gmail.com>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 S:      Maintained
9693 F:      drivers/media/dvb-frontends/m88rs2000*
9694
9695 MA901 MASTERKIT USB FM RADIO DRIVER
9696 M:      Alexey Klimov <klimov.linux@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 T:      git git://linuxtv.org/media_tree.git
9699 S:      Maintained
9700 F:      drivers/media/radio/radio-ma901.c
9701
9702 MAC80211
9703 M:      Johannes Berg <johannes@sipsolutions.net>
9704 L:      linux-wireless@vger.kernel.org
9705 W:      http://wireless.kernel.org/
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9708 S:      Maintained
9709 F:      Documentation/networking/mac80211-injection.txt
9710 F:      include/net/mac80211.h
9711 F:      net/mac80211/
9712 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9713 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9714
9715 MAILBOX API
9716 M:      Jassi Brar <jassisinghbrar@gmail.com>
9717 L:      linux-kernel@vger.kernel.org
9718 S:      Maintained
9719 F:      drivers/mailbox/
9720 F:      include/linux/mailbox_client.h
9721 F:      include/linux/mailbox_controller.h
9722
9723 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9724 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9725 W:      http://www.kernel.org/doc/man-pages
9726 L:      linux-man@vger.kernel.org
9727 S:      Maintained
9728
9729 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9730 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9731 L:      linux-mips@vger.kernel.org
9732 S:      Maintained
9733 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9734
9735 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9736 M:      Andrew Lunn <andrew@lunn.ch>
9737 M:      Vivien Didelot <vivien.didelot@gmail.com>
9738 L:      netdev@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/net/dsa/mv88e6xxx/
9741 F:      include/linux/platform_data/mv88e6xxx.h
9742 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9743
9744 MARVELL ARMADA DRM SUPPORT
9745 M:      Russell King <linux@armlinux.org.uk>
9746 S:      Maintained
9747 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9749 F:      drivers/gpu/drm/armada/
9750 F:      include/uapi/drm/armada_drm.h
9751 F:      Documentation/devicetree/bindings/display/armada/
9752
9753 MARVELL ARMADA 3700 PHY DRIVERS
9754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9755 S:      Maintained
9756 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9757 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9758 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9759 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9760
9761 MARVELL CRYPTO DRIVER
9762 M:      Boris Brezillon <bbrezillon@kernel.org>
9763 M:      Arnaud Ebalard <arno@natisbad.org>
9764 F:      drivers/crypto/marvell/
9765 S:      Maintained
9766 L:      linux-crypto@vger.kernel.org
9767
9768 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9769 M:      Mirko Lindner <mlindner@marvell.com>
9770 M:      Stephen Hemminger <stephen@networkplumber.org>
9771 L:      netdev@vger.kernel.org
9772 S:      Maintained
9773 F:      drivers/net/ethernet/marvell/sk*
9774
9775 MARVELL LIBERTAS WIRELESS DRIVER
9776 L:      libertas-dev@lists.infradead.org
9777 S:      Orphan
9778 F:      drivers/net/wireless/marvell/libertas/
9779
9780 MARVELL MACCHIATOBIN SUPPORT
9781 M:      Russell King <linux@armlinux.org.uk>
9782 L:      linux-arm-kernel@lists.infradead.org
9783 S:      Maintained
9784 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9785
9786 MARVELL MV643XX ETHERNET DRIVER
9787 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9788 L:      netdev@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9791 F:      include/linux/mv643xx.h
9792
9793 MARVELL MV88X3310 PHY DRIVER
9794 M:      Russell King <linux@armlinux.org.uk>
9795 L:      netdev@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/phy/marvell10g.c
9798
9799 MARVELL MVEBU THERMAL DRIVER
9800 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9801 S:      Maintained
9802 F:      drivers/thermal/armada_thermal.c
9803
9804 MARVELL MVNETA ETHERNET DRIVER
9805 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9806 L:      netdev@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/net/ethernet/marvell/mvneta.*
9809
9810 MARVELL MWIFIEX WIRELESS DRIVER
9811 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9812 M:      Nishant Sarmukadam <nishants@marvell.com>
9813 M:      Ganapathi Bhat <gbhat@marvell.com>
9814 M:      Xinming Hu <huxinming820@gmail.com>
9815 L:      linux-wireless@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/wireless/marvell/mwifiex/
9818
9819 MARVELL MWL8K WIRELESS DRIVER
9820 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9821 L:      linux-wireless@vger.kernel.org
9822 S:      Odd Fixes
9823 F:      drivers/net/wireless/marvell/mwl8k.c
9824
9825 MARVELL NAND CONTROLLER DRIVER
9826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9827 L:      linux-mtd@lists.infradead.org
9828 S:      Maintained
9829 F:      drivers/mtd/nand/raw/marvell_nand.c
9830 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9831
9832 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9833 M:      Nicolas Pitre <nico@fluxnic.net>
9834 S:      Odd Fixes
9835 F:      drivers/mmc/host/mvsdio.*
9836
9837 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9838 M:      Hu Ziji <huziji@marvell.com>
9839 L:      linux-mmc@vger.kernel.org
9840 S:      Supported
9841 F:      drivers/mmc/host/sdhci-xenon*
9842 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9843
9844 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9845 M:      Sunil Goutham <sgoutham@marvell.com>
9846 M:      Linu Cherian <lcherian@marvell.com>
9847 M:      Geetha sowjanya <gakula@marvell.com>
9848 M:      Jerin Jacob <jerinj@marvell.com>
9849 L:      netdev@vger.kernel.org
9850 S:      Supported
9851 F:      drivers/net/ethernet/marvell/octeontx2/af/
9852
9853 MATROX FRAMEBUFFER DRIVER
9854 L:      linux-fbdev@vger.kernel.org
9855 S:      Orphan
9856 F:      drivers/video/fbdev/matrox/matroxfb_*
9857 F:      include/uapi/linux/matroxfb.h
9858
9859 MAX16065 HARDWARE MONITOR DRIVER
9860 M:      Guenter Roeck <linux@roeck-us.net>
9861 L:      linux-hwmon@vger.kernel.org
9862 S:      Maintained
9863 F:      Documentation/hwmon/max16065.rst
9864 F:      drivers/hwmon/max16065.c
9865
9866 MAX2175 SDR TUNER DRIVER
9867 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9868 L:      linux-media@vger.kernel.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9872 F:      Documentation/media/v4l-drivers/max2175.rst
9873 F:      drivers/media/i2c/max2175*
9874 F:      include/uapi/linux/max2175.h
9875
9876 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Orphan
9879 F:      Documentation/hwmon/max6650.rst
9880 F:      drivers/hwmon/max6650.c
9881
9882 MAX6697 HARDWARE MONITOR DRIVER
9883 M:      Guenter Roeck <linux@roeck-us.net>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/hwmon/max6697.rst
9887 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9888 F:      drivers/hwmon/max6697.c
9889 F:      include/linux/platform_data/max6697.h
9890
9891 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9892 M:      Peter Rosin <peda@axentia.se>
9893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/sound/max9860.txt
9896 F:      sound/soc/codecs/max9860.*
9897
9898 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9899 M:      Andreas Klinger <ak@it-klinger.de>
9900 L:      linux-iio@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9903 F:      drivers/iio/proximity/mb1232.c
9904
9905 MAXIM MAX77650 PMIC MFD DRIVER
9906 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9907 L:      linux-kernel@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/devicetree/bindings/*/*max77650.txt
9910 F:      Documentation/devicetree/bindings/*/max77650*.txt
9911 F:      include/linux/mfd/max77650.h
9912 F:      drivers/mfd/max77650.c
9913 F:      drivers/regulator/max77650-regulator.c
9914 F:      drivers/power/supply/max77650-charger.c
9915 F:      drivers/input/misc/max77650-onkey.c
9916 F:      drivers/leds/leds-max77650.c
9917 F:      drivers/gpio/gpio-max77650.c
9918
9919 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9920 M:      Javier Martinez Canillas <javier@dowhile0.org>
9921 L:      linux-kernel@vger.kernel.org
9922 S:      Supported
9923 F:      drivers/regulator/max77802-regulator.c
9924 F:      Documentation/devicetree/bindings/*/*max77802.txt
9925 F:      include/dt-bindings/*/*max77802.h
9926
9927 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9928 M:      Krzysztof Kozlowski <krzk@kernel.org>
9929 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9930 L:      linux-pm@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/power/supply/max14577_charger.c
9933 F:      drivers/power/supply/max77693_charger.c
9934
9935 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9936 M:      Chanwoo Choi <cw00.choi@samsung.com>
9937 M:      Krzysztof Kozlowski <krzk@kernel.org>
9938 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9939 L:      linux-kernel@vger.kernel.org
9940 S:      Supported
9941 F:      drivers/*/max14577*.c
9942 F:      drivers/*/max77686*.c
9943 F:      drivers/*/max77693*.c
9944 F:      drivers/extcon/extcon-max14577.c
9945 F:      drivers/extcon/extcon-max77693.c
9946 F:      drivers/rtc/rtc-max77686.c
9947 F:      drivers/clk/clk-max77686.c
9948 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9949 F:      Documentation/devicetree/bindings/*/max77686.txt
9950 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9951 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9952 F:      include/linux/mfd/max14577*.h
9953 F:      include/linux/mfd/max77686*.h
9954 F:      include/linux/mfd/max77693*.h
9955
9956 MAXIRADIO FM RADIO RECEIVER DRIVER
9957 M:      Hans Verkuil <hverkuil@xs4all.nl>
9958 L:      linux-media@vger.kernel.org
9959 T:      git git://linuxtv.org/media_tree.git
9960 W:      https://linuxtv.org
9961 S:      Maintained
9962 F:      drivers/media/radio/radio-maxiradio*
9963
9964 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9965 M:      Peter Rosin <peda@axentia.se>
9966 L:      linux-iio@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9969 F:      drivers/iio/potentiometer/mcp4018.c
9970 F:      drivers/iio/potentiometer/mcp4531.c
9971
9972 MCR20A IEEE-802.15.4 RADIO DRIVER
9973 M:      Xue Liu <liuxuenetmail@gmail.com>
9974 L:      linux-wpan@vger.kernel.org
9975 W:      https://github.com/xueliu/mcr20a-linux
9976 S:      Maintained
9977 F:      drivers/net/ieee802154/mcr20a.c
9978 F:      drivers/net/ieee802154/mcr20a.h
9979 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9980
9981 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9983 L:      linux-iio@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/iio/dac/cio-dac.c
9986
9987 MEDIA CONTROLLER FRAMEWORK
9988 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://www.linuxtv.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      drivers/media/mc/
9995 F:      include/media/media-*.h
9996 F:      include/uapi/linux/media.h
9997
9998 MEDIA DRIVERS FOR ASCOT2E
9999 M:      Sergey Kozlov <serjk@netup.ru>
10000 M:      Abylay Ospan <aospan@netup.ru>
10001 L:      linux-media@vger.kernel.org
10002 W:      https://linuxtv.org
10003 W:      http://netup.tv/
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      drivers/media/dvb-frontends/ascot2e*
10007
10008 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10009 M:      Jasmin Jessich <jasmin@anw.at>
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Maintained
10014 F:      drivers/media/dvb-frontends/cxd2099*
10015
10016 MEDIA DRIVERS FOR CXD2841ER
10017 M:      Sergey Kozlov <serjk@netup.ru>
10018 M:      Abylay Ospan <aospan@netup.ru>
10019 L:      linux-media@vger.kernel.org
10020 W:      https://linuxtv.org
10021 W:      http://netup.tv/
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      drivers/media/dvb-frontends/cxd2841er*
10025
10026 MEDIA DRIVERS FOR CXD2880
10027 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10028 L:      linux-media@vger.kernel.org
10029 W:      http://linuxtv.org/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/cxd2880/*
10033 F:      drivers/media/spi/cxd2880*
10034
10035 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10036 L:      linux-media@vger.kernel.org
10037 W:      https://linuxtv.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Orphan
10040 F:      drivers/media/pci/ddbridge/*
10041
10042 MEDIA DRIVERS FOR FREESCALE IMX
10043 M:      Steve Longerbeam <slongerbeam@gmail.com>
10044 M:      Philipp Zabel <p.zabel@pengutronix.de>
10045 L:      linux-media@vger.kernel.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/media/imx.txt
10049 F:      Documentation/media/v4l-drivers/imx.rst
10050 F:      drivers/staging/media/imx/
10051 F:      include/linux/imx-media.h
10052 F:      include/media/imx.h
10053
10054 MEDIA DRIVER FOR FREESCALE IMX PXP
10055 M:      Philipp Zabel <p.zabel@pengutronix.de>
10056 L:      linux-media@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Maintained
10059 F:      drivers/media/platform/imx-pxp.[ch]
10060
10061 MEDIA DRIVERS FOR FREESCALE IMX7
10062 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10063 L:      linux-media@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10067 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10068 F:      Documentation/media/v4l-drivers/imx7.rst
10069 F:      drivers/staging/media/imx/imx7-media-csi.c
10070 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10071
10072 MEDIA DRIVERS FOR HELENE
10073 M:      Abylay Ospan <aospan@netup.ru>
10074 L:      linux-media@vger.kernel.org
10075 W:      https://linuxtv.org
10076 W:      http://netup.tv/
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Supported
10079 F:      drivers/media/dvb-frontends/helene*
10080
10081 MEDIA DRIVERS FOR HORUS3A
10082 M:      Sergey Kozlov <serjk@netup.ru>
10083 M:      Abylay Ospan <aospan@netup.ru>
10084 L:      linux-media@vger.kernel.org
10085 W:      https://linuxtv.org
10086 W:      http://netup.tv/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      drivers/media/dvb-frontends/horus3a*
10090
10091 MEDIA DRIVERS FOR LNBH25
10092 M:      Sergey Kozlov <serjk@netup.ru>
10093 M:      Abylay Ospan <aospan@netup.ru>
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 W:      http://netup.tv/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      drivers/media/dvb-frontends/lnbh25*
10100
10101 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 T:      git git://linuxtv.org/media_tree.git
10105 S:      Orphan
10106 F:      drivers/media/dvb-frontends/mxl5xx*
10107
10108 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10109 M:      Sergey Kozlov <serjk@netup.ru>
10110 M:      Abylay Ospan <aospan@netup.ru>
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 W:      http://netup.tv/
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Supported
10116 F:      drivers/media/pci/netup_unidvb/*
10117
10118 MEDIA DRIVERS FOR RENESAS - CEU
10119 M:      Jacopo Mondi <jacopo@jmondi.org>
10120 L:      linux-media@vger.kernel.org
10121 L:      linux-renesas-soc@vger.kernel.org
10122 T:      git git://linuxtv.org/media_tree.git
10123 S:      Supported
10124 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10125 F:      drivers/media/platform/renesas-ceu.c
10126 F:      include/media/drv-intf/renesas-ceu.h
10127
10128 MEDIA DRIVERS FOR RENESAS - DRIF
10129 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10130 L:      linux-media@vger.kernel.org
10131 L:      linux-renesas-soc@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Supported
10134 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10135 F:      drivers/media/platform/rcar_drif.c
10136
10137 MEDIA DRIVERS FOR RENESAS - FCP
10138 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10139 L:      linux-media@vger.kernel.org
10140 L:      linux-renesas-soc@vger.kernel.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10144 F:      drivers/media/platform/rcar-fcp.c
10145 F:      include/media/rcar-fcp.h
10146
10147 MEDIA DRIVERS FOR RENESAS - FDP1
10148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 L:      linux-renesas-soc@vger.kernel.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10154 F:      drivers/media/platform/rcar_fdp1.c
10155
10156 MEDIA DRIVERS FOR RENESAS - VIN
10157 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10158 L:      linux-media@vger.kernel.org
10159 L:      linux-renesas-soc@vger.kernel.org
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10163 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10164 F:      drivers/media/platform/rcar-vin/
10165
10166 MEDIA DRIVERS FOR RENESAS - VSP1
10167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10168 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10169 L:      linux-media@vger.kernel.org
10170 L:      linux-renesas-soc@vger.kernel.org
10171 T:      git git://linuxtv.org/media_tree.git
10172 S:      Supported
10173 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10174 F:      drivers/media/platform/vsp1/
10175
10176 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10177 L:      linux-media@vger.kernel.org
10178 W:      https://linuxtv.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Orphan
10181 F:      drivers/media/dvb-frontends/stv0910*
10182
10183 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10184 L:      linux-media@vger.kernel.org
10185 W:      https://linuxtv.org
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Orphan
10188 F:      drivers/media/dvb-frontends/stv6111*
10189
10190 MEDIA DRIVERS FOR STM32 - DCMI
10191 M:      Hugues Fruchet <hugues.fruchet@st.com>
10192 L:      linux-media@vger.kernel.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Supported
10195 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10196 F:      drivers/media/platform/stm32/stm32-dcmi.c
10197
10198 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10199 M:      Dmitry Osipenko <digetx@gmail.com>
10200 L:      linux-media@vger.kernel.org
10201 L:      linux-tegra@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10205 F:      drivers/staging/media/tegra-vde/
10206
10207 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10209 P:      LinuxTV.org Project
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 Q:      http://patchwork.kernel.org/project/linux-media/list/
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/media/
10216 F:      Documentation/media/
10217 F:      drivers/media/
10218 F:      drivers/staging/media/
10219 F:      include/linux/platform_data/media/
10220 F:      include/media/
10221 F:      include/uapi/linux/dvb/
10222 F:      include/uapi/linux/videodev2.h
10223 F:      include/uapi/linux/media.h
10224 F:      include/uapi/linux/v4l2-*
10225 F:      include/uapi/linux/meye.h
10226 F:      include/uapi/linux/ivtv*
10227 F:      include/uapi/linux/uvcvideo.h
10228
10229 MEDIATEK BLUETOOTH DRIVER
10230 M:      Sean Wang <sean.wang@mediatek.com>
10231 L:      linux-bluetooth@vger.kernel.org
10232 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10235 F:      drivers/bluetooth/btmtkuart.c
10236
10237 MEDIATEK CIR DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 S:      Maintained
10240 F:      drivers/media/rc/mtk-cir.c
10241
10242 MEDIATEK DMA DRIVER
10243 M:      Sean Wang <sean.wang@mediatek.com>
10244 L:      dmaengine@vger.kernel.org
10245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/dma/mtk-*
10249 F:      drivers/dma/mediatek/
10250
10251 MEDIATEK PMIC LED DRIVER
10252 M:      Sean Wang <sean.wang@mediatek.com>
10253 S:      Maintained
10254 F:      drivers/leds/leds-mt6323.c
10255 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10256
10257 MEDIATEK ETHERNET DRIVER
10258 M:      Felix Fietkau <nbd@openwrt.org>
10259 M:      John Crispin <john@phrozen.org>
10260 M:      Sean Wang <sean.wang@mediatek.com>
10261 M:      Nelson Chang <nelson.chang@mediatek.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/net/ethernet/mediatek/
10265
10266 MEDIATEK SWITCH DRIVER
10267 M:      Sean Wang <sean.wang@mediatek.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/net/dsa/mt7530.*
10271 F:      net/dsa/tag_mtk.c
10272
10273 MEDIATEK JPEG DRIVER
10274 M:      Rick Chang <rick.chang@mediatek.com>
10275 M:      Bin Liu <bin.liu@mediatek.com>
10276 S:      Supported
10277 F:      drivers/media/platform/mtk-jpeg/
10278 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10279
10280 MEDIATEK MDP DRIVER
10281 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10282 M:      Houlong Wei <houlong.wei@mediatek.com>
10283 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10284 S:      Supported
10285 F:      drivers/media/platform/mtk-mdp/
10286 F:      drivers/media/platform/mtk-vpu/
10287 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10288
10289 MEDIATEK MEDIA DRIVER
10290 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10291 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10292 S:      Supported
10293 F:      drivers/media/platform/mtk-vcodec/
10294 F:      drivers/media/platform/mtk-vpu/
10295 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10296 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10297
10298 MEDIATEK MMC/SD/SDIO DRIVER
10299 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10300 S:      Maintained
10301 F:      drivers/mmc/host/mtk-sd.c
10302 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10303
10304 MEDIATEK MT76 WIRELESS LAN DRIVER
10305 M:      Felix Fietkau <nbd@nbd.name>
10306 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10307 R:      Ryder Lee <ryder.lee@mediatek.com>
10308 R:      Roy Luo <royluo@google.com>
10309 L:      linux-wireless@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/net/wireless/mediatek/mt76/
10312
10313 MEDIATEK MT7601U WIRELESS LAN DRIVER
10314 M:      Jakub Kicinski <kubakici@wp.pl>
10315 L:      linux-wireless@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/net/wireless/mediatek/mt7601u/
10318
10319 MEDIATEK MT7621/28/88 I2C DRIVER
10320 M:      Stefan Roese <sr@denx.de>
10321 L:      linux-i2c@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/i2c/busses/i2c-mt7621.c
10324 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10325
10326 MEDIATEK NAND CONTROLLER DRIVER
10327 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10328 L:      linux-mtd@lists.infradead.org
10329 S:      Maintained
10330 F:      drivers/mtd/nand/raw/mtk_*
10331 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10332
10333 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10334 M:      Sean Wang <sean.wang@mediatek.com>
10335 S:      Maintained
10336 F:      drivers/char/hw_random/mtk-rng.c
10337
10338 MEDIATEK USB3 DRD IP DRIVER
10339 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10340 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10343 S:      Maintained
10344 F:      drivers/usb/mtu3/
10345
10346 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10347 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10348 M:      Martin Donnelly <martin.donnelly@ge.com>
10349 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10350 S:      Maintained
10351 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10352 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10353
10354 MEGARAID SCSI/SAS DRIVERS
10355 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10356 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10357 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10358 L:      megaraidlinux.pdl@broadcom.com
10359 L:      linux-scsi@vger.kernel.org
10360 W:      http://www.avagotech.com/support/
10361 S:      Maintained
10362 F:      Documentation/scsi/megaraid.txt
10363 F:      drivers/scsi/megaraid.*
10364 F:      drivers/scsi/megaraid/
10365
10366 MELEXIS MLX90614 DRIVER
10367 M:      Crt Mori <cmo@melexis.com>
10368 L:      linux-iio@vger.kernel.org
10369 W:      http://www.melexis.com
10370 S:      Supported
10371 F:      drivers/iio/temperature/mlx90614.c
10372
10373 MELEXIS MLX90632 DRIVER
10374 M:      Crt Mori <cmo@melexis.com>
10375 L:      linux-iio@vger.kernel.org
10376 W:      http://www.melexis.com
10377 S:      Supported
10378 F:      drivers/iio/temperature/mlx90632.c
10379
10380 MELFAS MIP4 TOUCHSCREEN DRIVER
10381 M:      Sangwon Jee <jeesw@melfas.com>
10382 W:      http://www.melfas.com
10383 S:      Supported
10384 F:      drivers/input/touchscreen/melfas_mip4.c
10385 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10386
10387 MELLANOX ETHERNET DRIVER (mlx4_en)
10388 M:      Tariq Toukan <tariqt@mellanox.com>
10389 L:      netdev@vger.kernel.org
10390 S:      Supported
10391 W:      http://www.mellanox.com
10392 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10393 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10394
10395 MELLANOX ETHERNET DRIVER (mlx5e)
10396 M:      Saeed Mahameed <saeedm@mellanox.com>
10397 L:      netdev@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.mellanox.com
10400 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10401 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10402
10403 MELLANOX ETHERNET INNOVA DRIVERS
10404 R:      Boris Pismenny <borisp@mellanox.com>
10405 L:      netdev@vger.kernel.org
10406 S:      Supported
10407 W:      http://www.mellanox.com
10408 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10412 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10413
10414 MELLANOX ETHERNET SWITCH DRIVERS
10415 M:      Jiri Pirko <jiri@mellanox.com>
10416 M:      Ido Schimmel <idosch@mellanox.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Supported
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10421 F:      drivers/net/ethernet/mellanox/mlxsw/
10422 F:      tools/testing/selftests/drivers/net/mlxsw/
10423
10424 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10425 M:      mlxsw@mellanox.com
10426 L:      netdev@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.mellanox.com
10429 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10430 F:      drivers/net/ethernet/mellanox/mlxfw/
10431
10432 MELLANOX HARDWARE PLATFORM SUPPORT
10433 M:      Andy Shevchenko <andy@infradead.org>
10434 M:      Darren Hart <dvhart@infradead.org>
10435 M:      Vadim Pasternak <vadimp@mellanox.com>
10436 L:      platform-driver-x86@vger.kernel.org
10437 S:      Supported
10438 F:      drivers/platform/mellanox/
10439 F:      include/linux/platform_data/mlxreg.h
10440
10441 MELLANOX MLX4 core VPI driver
10442 M:      Tariq Toukan <tariqt@mellanox.com>
10443 L:      netdev@vger.kernel.org
10444 L:      linux-rdma@vger.kernel.org
10445 W:      http://www.mellanox.com
10446 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10447 S:      Supported
10448 F:      drivers/net/ethernet/mellanox/mlx4/
10449 F:      include/linux/mlx4/
10450
10451 MELLANOX MLX4 IB driver
10452 M:      Yishai Hadas <yishaih@mellanox.com>
10453 L:      linux-rdma@vger.kernel.org
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10456 S:      Supported
10457 F:      drivers/infiniband/hw/mlx4/
10458 F:      include/linux/mlx4/
10459 F:      include/uapi/rdma/mlx4-abi.h
10460
10461 MELLANOX MLX5 core VPI driver
10462 M:      Saeed Mahameed <saeedm@mellanox.com>
10463 M:      Leon Romanovsky <leonro@mellanox.com>
10464 L:      netdev@vger.kernel.org
10465 L:      linux-rdma@vger.kernel.org
10466 W:      http://www.mellanox.com
10467 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10468 S:      Supported
10469 F:      drivers/net/ethernet/mellanox/mlx5/core/
10470 F:      include/linux/mlx5/
10471 F:      Documentation/networking/device_drivers/mellanox/
10472
10473 MELLANOX MLX5 IB driver
10474 M:      Leon Romanovsky <leonro@mellanox.com>
10475 L:      linux-rdma@vger.kernel.org
10476 W:      http://www.mellanox.com
10477 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10478 S:      Supported
10479 F:      drivers/infiniband/hw/mlx5/
10480 F:      include/linux/mlx5/
10481 F:      include/uapi/rdma/mlx5-abi.h
10482
10483 MELLANOX MLXCPLD I2C AND MUX DRIVER
10484 M:      Vadim Pasternak <vadimp@mellanox.com>
10485 M:      Michael Shych <michaelsh@mellanox.com>
10486 L:      linux-i2c@vger.kernel.org
10487 S:      Supported
10488 F:      drivers/i2c/busses/i2c-mlxcpld.c
10489 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10490 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10491
10492 MELLANOX MLXCPLD LED DRIVER
10493 M:      Vadim Pasternak <vadimp@mellanox.com>
10494 L:      linux-leds@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/leds/leds-mlxcpld.c
10497 F:      drivers/leds/leds-mlxreg.c
10498 F:      Documentation/leds/leds-mlxcpld.rst
10499
10500 MELLANOX PLATFORM DRIVER
10501 M:      Vadim Pasternak <vadimp@mellanox.com>
10502 L:      platform-driver-x86@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/platform/x86/mlx-platform.c
10505
10506 MEMBARRIER SUPPORT
10507 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10508 M:      "Paul E. McKenney" <paulmck@kernel.org>
10509 L:      linux-kernel@vger.kernel.org
10510 S:      Supported
10511 F:      kernel/sched/membarrier.c
10512 F:      include/uapi/linux/membarrier.h
10513 F:      arch/powerpc/include/asm/membarrier.h
10514
10515 MEMBLOCK
10516 M:      Mike Rapoport <rppt@linux.ibm.com>
10517 L:      linux-mm@kvack.org
10518 S:      Maintained
10519 F:      include/linux/memblock.h
10520 F:      mm/memblock.c
10521 F:      Documentation/core-api/boot-time-mm.rst
10522
10523 MEMORY MANAGEMENT
10524 L:      linux-mm@kvack.org
10525 W:      http://www.linux-mm.org
10526 S:      Maintained
10527 F:      include/linux/mm.h
10528 F:      include/linux/gfp.h
10529 F:      include/linux/mmzone.h
10530 F:      include/linux/memory_hotplug.h
10531 F:      include/linux/vmalloc.h
10532 F:      mm/
10533
10534 MEMORY TECHNOLOGY DEVICES (MTD)
10535 M:      David Woodhouse <dwmw2@infradead.org>
10536 M:      Brian Norris <computersforpeace@gmail.com>
10537 M:      Marek Vasut <marek.vasut@gmail.com>
10538 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10539 M:      Richard Weinberger <richard@nod.at>
10540 M:      Vignesh Raghavendra <vigneshr@ti.com>
10541 L:      linux-mtd@lists.infradead.org
10542 W:      http://www.linux-mtd.infradead.org/
10543 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/mtd/
10548 F:      drivers/mtd/
10549 F:      include/linux/mtd/
10550 F:      include/uapi/mtd/
10551
10552 MEN A21 WATCHDOG DRIVER
10553 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10554 L:      linux-watchdog@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/watchdog/mena21_wdt.c
10557
10558 MEN CHAMELEON BUS (mcb)
10559 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10560 S:      Maintained
10561 F:      drivers/mcb/
10562 F:      include/linux/mcb.h
10563 F:      Documentation/driver-api/men-chameleon-bus.rst
10564
10565 MEN F21BMC (Board Management Controller)
10566 M:      Andreas Werner <andreas.werner@men.de>
10567 S:      Supported
10568 F:      drivers/mfd/menf21bmc.c
10569 F:      drivers/watchdog/menf21bmc_wdt.c
10570 F:      drivers/leds/leds-menf21bmc.c
10571 F:      drivers/hwmon/menf21bmc_hwmon.c
10572 F:      Documentation/hwmon/menf21bmc.rst
10573
10574 MEN Z069 WATCHDOG DRIVER
10575 M:      Johannes Thumshirn <jth@kernel.org>
10576 L:      linux-watchdog@vger.kernel.org
10577 S:      Maintained
10578 F:      drivers/watchdog/menz69_wdt.c
10579
10580 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10581 M:      Neil Armstrong <narmstrong@baylibre.com>
10582 L:      linux-media@vger.kernel.org
10583 L:      linux-amlogic@lists.infradead.org
10584 W:      http://linux-meson.com/
10585 S:      Supported
10586 F:      drivers/media/platform/meson/ao-cec.c
10587 F:      drivers/media/platform/meson/ao-cec-g12a.c
10588 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10589 T:      git git://linuxtv.org/media_tree.git
10590
10591 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10592 M:      Liang Yang <liang.yang@amlogic.com>
10593 L:      linux-mtd@lists.infradead.org
10594 S:      Maintained
10595 F:      drivers/mtd/nand/raw/meson_*
10596 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10597
10598 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10599 M:      Maxime Jourdan <mjourdan@baylibre.com>
10600 L:      linux-media@vger.kernel.org
10601 L:      linux-amlogic@lists.infradead.org
10602 S:      Supported
10603 F:      drivers/staging/media/meson/vdec/
10604 T:      git git://linuxtv.org/media_tree.git
10605
10606 METHODE UDPU SUPPORT
10607 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10608 S:      Maintained
10609 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10610
10611 MICROBLAZE ARCHITECTURE
10612 M:      Michal Simek <monstr@monstr.eu>
10613 W:      http://www.monstr.eu/fdt/
10614 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10615 S:      Supported
10616 F:      arch/microblaze/
10617
10618 MICROCHIP AT91 SERIAL DRIVER
10619 M:      Richard Genoud <richard.genoud@gmail.com>
10620 S:      Maintained
10621 F:      drivers/tty/serial/atmel_serial.c
10622 F:      drivers/tty/serial/atmel_serial.h
10623 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10624
10625 MICROCHIP AUDIO ASOC DRIVERS
10626 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10628 S:      Supported
10629 F:      sound/soc/atmel
10630
10631 MICROCHIP DMA DRIVER
10632 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 L:      dmaengine@vger.kernel.org
10635 S:      Supported
10636 F:      drivers/dma/at_hdmac.c
10637 F:      drivers/dma/at_hdmac_regs.h
10638 F:      include/linux/platform_data/dma-atmel.h
10639 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10640 F:      include/dt-bindings/dma/at91.h
10641
10642 MICROCHIP ECC DRIVER
10643 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10644 L:      linux-crypto@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/crypto/atmel-ecc.*
10647
10648 MICROCHIP I2C DRIVER
10649 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10650 L:      linux-i2c@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/i2c/busses/i2c-at91.h
10653 F:      drivers/i2c/busses/i2c-at91-*.c
10654
10655 MICROCHIP ISC DRIVER
10656 M:      Eugen Hristev <eugen.hristev@microchip.com>
10657 L:      linux-media@vger.kernel.org
10658 S:      Supported
10659 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10660 F:      drivers/media/platform/atmel/atmel-isc.h
10661 F:      drivers/media/platform/atmel/atmel-isc-base.c
10662 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10663 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10664
10665 MICROCHIP ISI DRIVER
10666 M:      Eugen Hristev <eugen.hristev@microchip.com>
10667 L:      linux-media@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/media/platform/atmel/atmel-isi.c
10670 F:      drivers/media/platform/atmel/atmel-isi.h
10671
10672 MICROCHIP AT91 USART MFD DRIVER
10673 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/mfd/at91-usart.c
10677 F:      include/dt-bindings/mfd/at91-usart.h
10678 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10679
10680 MICROCHIP AT91 USART SPI DRIVER
10681 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10682 L:      linux-spi@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/spi/spi-at91-usart.c
10685 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10686
10687 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10688 M:      Woojung Huh <woojung.huh@microchip.com>
10689 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10690 L:      netdev@vger.kernel.org
10691 S:      Maintained
10692 F:      net/dsa/tag_ksz.c
10693 F:      drivers/net/dsa/microchip/*
10694 F:      include/linux/platform_data/microchip-ksz.h
10695 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10696
10697 MICROCHIP LAN743X ETHERNET DRIVER
10698 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/net/ethernet/microchip/lan743x_*
10703
10704 MICROCHIP LCDFB DRIVER
10705 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10706 L:      linux-fbdev@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/video/fbdev/atmel_lcdfb.c
10709 F:      include/video/atmel_lcdc.h
10710
10711 MICROCHIP MMC/SD/SDIO MCI DRIVER
10712 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10713 S:      Maintained
10714 F:      drivers/mmc/host/atmel-mci.c
10715
10716 MICROCHIP MCP16502 PMIC DRIVER
10717 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10719 S:      Maintained
10720 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10721 F:      drivers/regulator/mcp16502.c
10722
10723 MICROCHIP MCP3911 ADC DRIVER
10724 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10725 M:      Kent Gustavsson <kent@minoris.se>
10726 L:      linux-iio@vger.kernel.org
10727 S:      Supported
10728 F:      drivers/iio/adc/mcp3911.c
10729 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10730
10731 MICROCHIP NAND DRIVER
10732 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10733 L:      linux-mtd@lists.infradead.org
10734 S:      Supported
10735 F:      drivers/mtd/nand/raw/atmel/*
10736 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10737
10738 MICROCHIP PWM DRIVER
10739 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10741 L:      linux-pwm@vger.kernel.org
10742 S:      Supported
10743 F:      drivers/pwm/pwm-atmel.c
10744 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10745
10746 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10747 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10748 M:      Eugen Hristev <eugen.hristev@microchip.com>
10749 L:      linux-iio@vger.kernel.org
10750 S:      Supported
10751 F:      drivers/iio/adc/at91-sama5d2_adc.c
10752 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10753 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10754
10755 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10756 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10757 S:      Supported
10758 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10759
10760 MICROCHIP SPI DRIVER
10761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10762 S:      Supported
10763 F:      drivers/spi/spi-atmel.*
10764
10765 MICROCHIP SSC DRIVER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10768 S:      Supported
10769 F:      drivers/misc/atmel-ssc.c
10770 F:      include/linux/atmel-ssc.h
10771
10772 MICROCHIP USBA UDC DRIVER
10773 M:      Cristian Birsan <cristian.birsan@microchip.com>
10774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10775 S:      Supported
10776 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10777
10778 MICROCHIP USB251XB DRIVER
10779 M:      Richard Leitner <richard.leitner@skidata.com>
10780 L:      linux-usb@vger.kernel.org
10781 S:      Maintained
10782 F:      drivers/usb/misc/usb251xb.c
10783 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10784
10785 MICROCHIP XDMA DRIVER
10786 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10787 L:      linux-arm-kernel@lists.infradead.org
10788 L:      dmaengine@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/dma/at_xdmac.c
10791
10792 MICROSEMI MIPS SOCS
10793 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10794 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10795 L:      linux-mips@vger.kernel.org
10796 S:      Supported
10797 F:      arch/mips/generic/board-ocelot.c
10798 F:      arch/mips/configs/generic/board-ocelot.config
10799 F:      arch/mips/boot/dts/mscc/
10800 F:      Documentation/devicetree/bindings/mips/mscc.txt
10801
10802 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10803 M:      Don Brace <don.brace@microsemi.com>
10804 L:      esc.storagedev@microsemi.com
10805 L:      linux-scsi@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10808 F:      drivers/scsi/smartpqi/Kconfig
10809 F:      drivers/scsi/smartpqi/Makefile
10810 F:      include/linux/cciss*.h
10811 F:      include/uapi/linux/cciss*.h
10812 F:      Documentation/scsi/smartpqi.txt
10813
10814 MICROSEMI ETHERNET SWITCH DRIVER
10815 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10816 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/net/ethernet/mscc/
10820
10821 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10822 M:      Chen Yu <yu.c.chen@intel.com>
10823 L:      platform-driver-x86@vger.kernel.org
10824 S:      Supported
10825 F:      drivers/platform/x86/surfacepro3_button.c
10826
10827 MICROTEK X6 SCANNER
10828 M:      Oliver Neukum <oliver@neukum.org>
10829 S:      Maintained
10830 F:      drivers/usb/image/microtek.*
10831
10832 MIPS
10833 M:      Ralf Baechle <ralf@linux-mips.org>
10834 M:      Paul Burton <paul.burton@mips.com>
10835 M:      James Hogan <jhogan@kernel.org>
10836 L:      linux-mips@vger.kernel.org
10837 W:      http://www.linux-mips.org/
10838 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10840 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10841 S:      Supported
10842 F:      Documentation/devicetree/bindings/mips/
10843 F:      Documentation/mips/
10844 F:      arch/mips/
10845 F:      drivers/platform/mips/
10846
10847 MIPS BOSTON DEVELOPMENT BOARD
10848 M:      Paul Burton <paul.burton@mips.com>
10849 L:      linux-mips@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10852 F:      arch/mips/boot/dts/img/boston.dts
10853 F:      arch/mips/configs/generic/board-boston.config
10854 F:      drivers/clk/imgtec/clk-boston.c
10855 F:      include/dt-bindings/clock/boston-clock.h
10856
10857 MIPS GENERIC PLATFORM
10858 M:      Paul Burton <paul.burton@mips.com>
10859 L:      linux-mips@vger.kernel.org
10860 S:      Supported
10861 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10862 F:      arch/mips/generic/
10863 F:      arch/mips/tools/generic-board-config.sh
10864
10865 MIPS/LOONGSON1 ARCHITECTURE
10866 M:      Keguang Zhang <keguang.zhang@gmail.com>
10867 L:      linux-mips@vger.kernel.org
10868 S:      Maintained
10869 F:      arch/mips/loongson32/
10870 F:      arch/mips/include/asm/mach-loongson32/
10871 F:      drivers/*/*loongson1*
10872 F:      drivers/*/*/*loongson1*
10873
10874 MIPS/LOONGSON2 ARCHITECTURE
10875 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Maintained
10878 F:      arch/mips/loongson64/fuloong-2e/
10879 F:      arch/mips/loongson64/lemote-2f/
10880 F:      arch/mips/include/asm/mach-loongson64/
10881 F:      drivers/*/*loongson2*
10882 F:      drivers/*/*/*loongson2*
10883
10884 MIPS/LOONGSON3 ARCHITECTURE
10885 M:      Huacai Chen <chenhc@lemote.com>
10886 L:      linux-mips@vger.kernel.org
10887 S:      Maintained
10888 F:      arch/mips/loongson64/
10889 F:      arch/mips/include/asm/mach-loongson64/
10890 F:      drivers/platform/mips/cpu_hwmon.c
10891 F:      drivers/*/*loongson3*
10892 F:      drivers/*/*/*loongson3*
10893
10894 MIPS RINT INSTRUCTION EMULATION
10895 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10896 L:      linux-mips@vger.kernel.org
10897 S:      Supported
10898 F:      arch/mips/math-emu/sp_rint.c
10899 F:      arch/mips/math-emu/dp_rint.c
10900
10901 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10902 M:      Hans Verkuil <hverkuil@xs4all.nl>
10903 L:      linux-media@vger.kernel.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 W:      https://linuxtv.org
10906 S:      Odd Fixes
10907 F:      drivers/media/radio/radio-miropcm20*
10908
10909 MMP SUPPORT
10910 R:      Lubomir Rintel <lkundrak@v3.sk>
10911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10912 S:      Odd Fixes
10913 F:      arch/arm/boot/dts/mmp*
10914 F:      arch/arm/mach-mmp/
10915
10916 MMU GATHER AND TLB INVALIDATION
10917 M:      Will Deacon <will@kernel.org>
10918 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10919 M:      Andrew Morton <akpm@linux-foundation.org>
10920 M:      Nick Piggin <npiggin@gmail.com>
10921 M:      Peter Zijlstra <peterz@infradead.org>
10922 L:      linux-arch@vger.kernel.org
10923 L:      linux-mm@kvack.org
10924 S:      Maintained
10925 F:      arch/*/include/asm/tlb.h
10926 F:      include/asm-generic/tlb.h
10927 F:      mm/mmu_gather.c
10928
10929 MN88472 MEDIA DRIVER
10930 M:      Antti Palosaari <crope@iki.fi>
10931 L:      linux-media@vger.kernel.org
10932 W:      https://linuxtv.org
10933 W:      http://palosaari.fi/linux/
10934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10935 S:      Maintained
10936 F:      drivers/media/dvb-frontends/mn88472*
10937
10938 MN88473 MEDIA DRIVER
10939 M:      Antti Palosaari <crope@iki.fi>
10940 L:      linux-media@vger.kernel.org
10941 W:      https://linuxtv.org
10942 W:      http://palosaari.fi/linux/
10943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10944 S:      Maintained
10945 F:      drivers/media/dvb-frontends/mn88473*
10946
10947 MODULE SUPPORT
10948 M:      Jessica Yu <jeyu@kernel.org>
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10950 S:      Maintained
10951 F:      include/linux/module.h
10952 F:      kernel/module.c
10953
10954 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10955 W:      http://popies.net/meye/
10956 S:      Orphan
10957 F:      Documentation/media/v4l-drivers/meye*
10958 F:      drivers/media/pci/meye/
10959 F:      include/uapi/linux/meye.h
10960
10961 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10962 M:      Jiri Slaby <jirislaby@gmail.com>
10963 S:      Maintained
10964 F:      Documentation/driver-api/serial/moxa-smartio.rst
10965 F:      drivers/tty/mxser.*
10966
10967 MR800 AVERMEDIA USB FM RADIO DRIVER
10968 M:      Alexey Klimov <klimov.linux@gmail.com>
10969 L:      linux-media@vger.kernel.org
10970 T:      git git://linuxtv.org/media_tree.git
10971 S:      Maintained
10972 F:      drivers/media/radio/radio-mr800.c
10973
10974 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10975 M:      Alan Ott <alan@signal11.us>
10976 L:      linux-wpan@vger.kernel.org
10977 S:      Maintained
10978 F:      drivers/net/ieee802154/mrf24j40.c
10979 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10980
10981 MSI LAPTOP SUPPORT
10982 M:      "Lee, Chun-Yi" <jlee@suse.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/platform/x86/msi-laptop.c
10986
10987 MSI WMI SUPPORT
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Orphan
10990 F:      drivers/platform/x86/msi-wmi.c
10991
10992 MSI001 MEDIA DRIVER
10993 M:      Antti Palosaari <crope@iki.fi>
10994 L:      linux-media@vger.kernel.org
10995 W:      https://linuxtv.org
10996 W:      http://palosaari.fi/linux/
10997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10998 T:      git git://linuxtv.org/anttip/media_tree.git
10999 S:      Maintained
11000 F:      drivers/media/tuners/msi001*
11001
11002 MSI2500 MEDIA DRIVER
11003 M:      Antti Palosaari <crope@iki.fi>
11004 L:      linux-media@vger.kernel.org
11005 W:      https://linuxtv.org
11006 W:      http://palosaari.fi/linux/
11007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11008 T:      git git://linuxtv.org/anttip/media_tree.git
11009 S:      Maintained
11010 F:      drivers/media/usb/msi2500/
11011
11012 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11013 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11014 L:      linux-mtd@lists.infradead.org
11015 S:      Maintained
11016 F:      drivers/mtd/devices/docg3*
11017
11018 MT9M032 APTINA SENSOR DRIVER
11019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11020 L:      linux-media@vger.kernel.org
11021 T:      git git://linuxtv.org/media_tree.git
11022 S:      Maintained
11023 F:      drivers/media/i2c/mt9m032.c
11024 F:      include/media/i2c/mt9m032.h
11025
11026 MT9P031 APTINA CAMERA SENSOR
11027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11028 L:      linux-media@vger.kernel.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 S:      Maintained
11031 F:      drivers/media/i2c/mt9p031.c
11032 F:      include/media/i2c/mt9p031.h
11033
11034 MT9T001 APTINA CAMERA SENSOR
11035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11036 L:      linux-media@vger.kernel.org
11037 T:      git git://linuxtv.org/media_tree.git
11038 S:      Maintained
11039 F:      drivers/media/i2c/mt9t001.c
11040 F:      include/media/i2c/mt9t001.h
11041
11042 MT9T112 APTINA CAMERA SENSOR
11043 M:      Jacopo Mondi <jacopo@jmondi.org>
11044 L:      linux-media@vger.kernel.org
11045 T:      git git://linuxtv.org/media_tree.git
11046 S:      Odd Fixes
11047 F:      drivers/media/i2c/mt9t112.c
11048 F:      include/media/i2c/mt9t112.h
11049
11050 MT9V032 APTINA CAMERA SENSOR
11051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11052 L:      linux-media@vger.kernel.org
11053 T:      git git://linuxtv.org/media_tree.git
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11056 F:      drivers/media/i2c/mt9v032.c
11057 F:      include/media/i2c/mt9v032.h
11058
11059 MT9V111 APTINA CAMERA SENSOR
11060 M:      Jacopo Mondi <jacopo@jmondi.org>
11061 L:      linux-media@vger.kernel.org
11062 T:      git git://linuxtv.org/media_tree.git
11063 S:      Maintained
11064 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11065 F:      drivers/media/i2c/mt9v111.c
11066
11067 MULTIFUNCTION DEVICES (MFD)
11068 M:      Lee Jones <lee.jones@linaro.org>
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11070 S:      Supported
11071 F:      Documentation/devicetree/bindings/mfd/
11072 F:      drivers/mfd/
11073 F:      include/linux/mfd/
11074 F:      include/dt-bindings/mfd/
11075
11076 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11077 S:      Orphan
11078 F:      drivers/mmc/host/mmc_spi.c
11079 F:      include/linux/spi/mmc_spi.h
11080
11081 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11082 M:      Ulf Hansson <ulf.hansson@linaro.org>
11083 L:      linux-mmc@vger.kernel.org
11084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11085 S:      Maintained
11086 F:      Documentation/devicetree/bindings/mmc/
11087 F:      drivers/mmc/
11088 F:      include/linux/mmc/
11089 F:      include/uapi/linux/mmc/
11090
11091 MULTIPLEXER SUBSYSTEM
11092 M:      Peter Rosin <peda@axentia.se>
11093 S:      Maintained
11094 F:      Documentation/ABI/testing/sysfs-class-mux*
11095 F:      Documentation/devicetree/bindings/mux/
11096 F:      include/dt-bindings/mux/
11097 F:      include/linux/mux/
11098 F:      drivers/mux/
11099
11100 MULTITECH MULTIPORT CARD (ISICOM)
11101 S:      Orphan
11102 F:      drivers/tty/isicom.c
11103 F:      include/linux/isicom.h
11104
11105 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11106 M:      Bin Liu <b-liu@ti.com>
11107 L:      linux-usb@vger.kernel.org
11108 S:      Maintained
11109 F:      drivers/usb/musb/
11110
11111 MXL301RF MEDIA DRIVER
11112 M:      Akihiro Tsukada <tskd08@gmail.com>
11113 L:      linux-media@vger.kernel.org
11114 S:      Odd Fixes
11115 F:      drivers/media/tuners/mxl301rf*
11116
11117 MXL5007T MEDIA DRIVER
11118 M:      Michael Krufky <mkrufky@linuxtv.org>
11119 L:      linux-media@vger.kernel.org
11120 W:      https://linuxtv.org
11121 W:      http://github.com/mkrufky
11122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11123 T:      git git://linuxtv.org/mkrufky/tuners.git
11124 S:      Maintained
11125 F:      drivers/media/tuners/mxl5007t.*
11126
11127 MXSFB DRM DRIVER
11128 M:      Marek Vasut <marex@denx.de>
11129 M:      Stefan Agner <stefan@agner.ch>
11130 L:      dri-devel@lists.freedesktop.org
11131 S:      Supported
11132 F:      drivers/gpu/drm/mxsfb/
11133 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11134 T:      git git://anongit.freedesktop.org/drm/drm-misc
11135
11136 MYLEX DAC960 PCI RAID Controller
11137 M:      Hannes Reinecke <hare@kernel.org>
11138 L:      linux-scsi@vger.kernel.org
11139 S:      Supported
11140 F:      drivers/scsi/myrb.*
11141 F:      drivers/scsi/myrs.*
11142
11143 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11144 M:      Chris Lee <christopher.lee@cspi.com>
11145 L:      netdev@vger.kernel.org
11146 W:      https://www.cspi.com/ethernet-products/support/downloads/
11147 S:      Supported
11148 F:      drivers/net/ethernet/myricom/myri10ge/
11149
11150 NAND FLASH SUBSYSTEM
11151 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11152 R:      Richard Weinberger <richard@nod.at>
11153 L:      linux-mtd@lists.infradead.org
11154 W:      http://www.linux-mtd.infradead.org/
11155 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11157 S:      Maintained
11158 F:      drivers/mtd/nand/
11159 F:      include/linux/mtd/*nand*.h
11160
11161 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11162 M:      Daniel Mack <zonque@gmail.com>
11163 S:      Maintained
11164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11165 W:      http://www.native-instruments.com
11166 F:      sound/usb/caiaq/
11167
11168 NATSEMI ETHERNET DRIVER (DP8381x)
11169 S:      Orphan
11170 F:      drivers/net/ethernet/natsemi/natsemi.c
11171
11172 NCR 5380 SCSI DRIVERS
11173 M:      Finn Thain <fthain@telegraphics.com.au>
11174 M:      Michael Schmitz <schmitzmic@gmail.com>
11175 L:      linux-scsi@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/scsi/g_NCR5380.txt
11178 F:      drivers/scsi/NCR5380.*
11179 F:      drivers/scsi/arm/cumana_1.c
11180 F:      drivers/scsi/arm/oak.c
11181 F:      drivers/scsi/atari_scsi.*
11182 F:      drivers/scsi/dmx3191d.c
11183 F:      drivers/scsi/g_NCR5380.*
11184 F:      drivers/scsi/mac_scsi.*
11185 F:      drivers/scsi/sun3_scsi.*
11186 F:      drivers/scsi/sun3_scsi_vme.c
11187
11188 NCSI LIBRARY:
11189 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11190 S:      Maintained
11191 F:      net/ncsi/
11192
11193 NCT6775 HARDWARE MONITOR DRIVER
11194 M:      Guenter Roeck <linux@roeck-us.net>
11195 L:      linux-hwmon@vger.kernel.org
11196 S:      Maintained
11197 F:      Documentation/hwmon/nct6775.rst
11198 F:      drivers/hwmon/nct6775.c
11199
11200 NET_FAILOVER MODULE
11201 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11202 L:      netdev@vger.kernel.org
11203 S:      Supported
11204 F:      drivers/net/net_failover.c
11205 F:      include/net/net_failover.h
11206 F:      Documentation/networking/net_failover.rst
11207
11208 NETEM NETWORK EMULATOR
11209 M:      Stephen Hemminger <stephen@networkplumber.org>
11210 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11211 S:      Maintained
11212 F:      net/sched/sch_netem.c
11213
11214 NETERION 10GbE DRIVERS (s2io/vxge)
11215 M:      Jon Mason <jdmason@kudzu.us>
11216 L:      netdev@vger.kernel.org
11217 S:      Supported
11218 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11219 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11220 F:      drivers/net/ethernet/neterion/
11221
11222 NETFILTER
11223 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11224 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11225 M:      Florian Westphal <fw@strlen.de>
11226 L:      netfilter-devel@vger.kernel.org
11227 L:      coreteam@netfilter.org
11228 W:      http://www.netfilter.org/
11229 W:      http://www.iptables.org/
11230 W:      http://www.nftables.org/
11231 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11234 S:      Maintained
11235 F:      include/linux/netfilter*
11236 F:      include/linux/netfilter/
11237 F:      include/net/netfilter/
11238 F:      include/uapi/linux/netfilter*
11239 F:      include/uapi/linux/netfilter/
11240 F:      net/*/netfilter.c
11241 F:      net/*/netfilter/
11242 F:      net/netfilter/
11243 F:      net/bridge/br_netfilter*.c
11244
11245 NETROM NETWORK LAYER
11246 M:      Ralf Baechle <ralf@linux-mips.org>
11247 L:      linux-hams@vger.kernel.org
11248 W:      http://www.linux-ax25.org/
11249 S:      Maintained
11250 F:      include/net/netrom.h
11251 F:      include/uapi/linux/netrom.h
11252 F:      net/netrom/
11253
11254 NETRONOME ETHERNET DRIVERS
11255 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11256 L:      oss-drivers@netronome.com
11257 S:      Maintained
11258 F:      drivers/net/ethernet/netronome/
11259
11260 NETWORK BLOCK DEVICE (NBD)
11261 M:      Josef Bacik <josef@toxicpanda.com>
11262 S:      Maintained
11263 L:      linux-block@vger.kernel.org
11264 L:      nbd@other.debian.org
11265 F:      Documentation/admin-guide/blockdev/nbd.rst
11266 F:      drivers/block/nbd.c
11267 F:      include/trace/events/nbd.h
11268 F:      include/uapi/linux/nbd.h
11269
11270 NETWORK DROP MONITOR
11271 M:      Neil Horman <nhorman@tuxdriver.com>
11272 L:      netdev@vger.kernel.org
11273 S:      Maintained
11274 W:      https://fedorahosted.org/dropwatch/
11275 F:      net/core/drop_monitor.c
11276 F:      include/uapi/linux/net_dropmon.h
11277 F:      include/net/drop_monitor.h
11278
11279 NETWORKING DRIVERS
11280 M:      "David S. Miller" <davem@davemloft.net>
11281 L:      netdev@vger.kernel.org
11282 W:      http://www.linuxfoundation.org/en/Net
11283 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11286 S:      Odd Fixes
11287 F:      Documentation/devicetree/bindings/net/
11288 F:      drivers/net/
11289 F:      include/linux/if_*
11290 F:      include/linux/netdevice.h
11291 F:      include/linux/etherdevice.h
11292 F:      include/linux/fcdevice.h
11293 F:      include/linux/fddidevice.h
11294 F:      include/linux/hippidevice.h
11295 F:      include/linux/inetdevice.h
11296 F:      include/uapi/linux/if_*
11297 F:      include/uapi/linux/netdevice.h
11298
11299 NETWORKING DRIVERS (WIRELESS)
11300 M:      Kalle Valo <kvalo@codeaurora.org>
11301 L:      linux-wireless@vger.kernel.org
11302 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/net/wireless/
11307 F:      drivers/net/wireless/
11308
11309 NETWORKING [DSA]
11310 M:      Andrew Lunn <andrew@lunn.ch>
11311 M:      Vivien Didelot <vivien.didelot@gmail.com>
11312 M:      Florian Fainelli <f.fainelli@gmail.com>
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/net/dsa/
11315 F:      net/dsa/
11316 F:      include/net/dsa.h
11317 F:      include/linux/dsa/
11318 F:      include/linux/platform_data/dsa.h
11319 F:      drivers/net/dsa/
11320
11321 NETWORKING [GENERAL]
11322 M:      "David S. Miller" <davem@davemloft.net>
11323 L:      netdev@vger.kernel.org
11324 W:      http://www.linuxfoundation.org/en/Net
11325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11328 B:      mailto:netdev@vger.kernel.org
11329 S:      Maintained
11330 F:      net/
11331 F:      include/net/
11332 F:      include/linux/in.h
11333 F:      include/linux/net.h
11334 F:      include/linux/netdevice.h
11335 F:      include/uapi/linux/in.h
11336 F:      include/uapi/linux/net.h
11337 F:      include/uapi/linux/netdevice.h
11338 F:      include/uapi/linux/net_namespace.h
11339 F:      tools/testing/selftests/net/
11340 F:      lib/net_utils.c
11341 F:      lib/random32.c
11342 F:      Documentation/networking/
11343
11344 NETWORKING [IPSEC]
11345 M:      Steffen Klassert <steffen.klassert@secunet.com>
11346 M:      Herbert Xu <herbert@gondor.apana.org.au>
11347 M:      "David S. Miller" <davem@davemloft.net>
11348 L:      netdev@vger.kernel.org
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11351 S:      Maintained
11352 F:      net/xfrm/
11353 F:      net/key/
11354 F:      net/ipv4/xfrm*
11355 F:      net/ipv4/esp4*
11356 F:      net/ipv4/ah4.c
11357 F:      net/ipv4/ipcomp.c
11358 F:      net/ipv4/ip_vti.c
11359 F:      net/ipv6/xfrm*
11360 F:      net/ipv6/esp6*
11361 F:      net/ipv6/ah6.c
11362 F:      net/ipv6/ipcomp6.c
11363 F:      net/ipv6/ip6_vti.c
11364 F:      include/uapi/linux/xfrm.h
11365 F:      include/net/xfrm.h
11366
11367 NETWORKING [IPv4/IPv6]
11368 M:      "David S. Miller" <davem@davemloft.net>
11369 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11370 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11371 L:      netdev@vger.kernel.org
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11373 S:      Maintained
11374 F:      net/ipv4/
11375 F:      net/ipv6/
11376 F:      include/net/ip*
11377 F:      arch/x86/net/*
11378
11379 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11380 M:      Paul Moore <paul@paul-moore.com>
11381 W:      https://github.com/netlabel
11382 L:      netdev@vger.kernel.org
11383 L:      linux-security-module@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/netlabel/
11386 F:      include/net/calipso.h
11387 F:      include/net/cipso_ipv4.h
11388 F:      include/net/netlabel.h
11389 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11390 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11391 F:      net/netlabel/
11392 F:      net/ipv4/cipso_ipv4.c
11393 F:      net/ipv6/calipso.c
11394 F:      net/netfilter/xt_CONNSECMARK.c
11395 F:      net/netfilter/xt_SECMARK.c
11396
11397 NETWORKING [TCP]
11398 M:      Eric Dumazet <edumazet@google.com>
11399 L:      netdev@vger.kernel.org
11400 S:      Maintained
11401 F:      net/ipv4/tcp*.c
11402 F:      net/ipv4/syncookies.c
11403 F:      net/ipv6/tcp*.c
11404 F:      net/ipv6/syncookies.c
11405 F:      include/uapi/linux/tcp.h
11406 F:      include/net/tcp.h
11407 F:      include/linux/tcp.h
11408 F:      include/trace/events/tcp.h
11409
11410 NETWORKING [TLS]
11411 M:      Boris Pismenny <borisp@mellanox.com>
11412 M:      Aviad Yehezkel <aviadye@mellanox.com>
11413 M:      Dave Watson <davejwatson@fb.com>
11414 M:      John Fastabend <john.fastabend@gmail.com>
11415 M:      Daniel Borkmann <daniel@iogearbox.net>
11416 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11417 L:      netdev@vger.kernel.org
11418 S:      Maintained
11419 F:      net/tls/*
11420 F:      include/uapi/linux/tls.h
11421 F:      include/net/tls.h
11422
11423 NETWORKING [WIRELESS]
11424 L:      linux-wireless@vger.kernel.org
11425 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11426
11427 NETDEVSIM
11428 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11429 S:      Maintained
11430 F:      drivers/net/netdevsim/*
11431
11432 NETXEN (1/10) GbE SUPPORT
11433 M:      Manish Chopra <manishc@marvell.com>
11434 M:      Rahul Verma <rahulv@marvell.com>
11435 M:      GR-Linux-NIC-Dev@marvell.com
11436 L:      netdev@vger.kernel.org
11437 S:      Supported
11438 F:      drivers/net/ethernet/qlogic/netxen/
11439
11440 NEXTHOP
11441 M:      David Ahern <dsahern@kernel.org>
11442 L:      netdev@vger.kernel.org
11443 S:      Maintained
11444 F:      include/net/nexthop.h
11445 F:      include/uapi/linux/nexthop.h
11446 F:      include/net/netns/nexthop.h
11447 F:      net/ipv4/nexthop.c
11448
11449 NFC SUBSYSTEM
11450 L:      netdev@vger.kernel.org
11451 S:      Orphan
11452 F:      net/nfc/
11453 F:      include/net/nfc/
11454 F:      include/uapi/linux/nfc.h
11455 F:      drivers/nfc/
11456 F:      include/linux/platform_data/nfcmrvl.h
11457 F:      Documentation/devicetree/bindings/net/nfc/
11458
11459 NFS, SUNRPC, AND LOCKD CLIENTS
11460 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11461 M:      Anna Schumaker <anna.schumaker@netapp.com>
11462 L:      linux-nfs@vger.kernel.org
11463 W:      http://client.linux-nfs.org
11464 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11465 S:      Maintained
11466 F:      fs/lockd/
11467 F:      fs/nfs/
11468 F:      fs/nfs_common/
11469 F:      net/sunrpc/
11470 F:      include/linux/lockd/
11471 F:      include/linux/nfs*
11472 F:      include/linux/sunrpc/
11473 F:      include/uapi/linux/nfs*
11474 F:      include/uapi/linux/sunrpc/
11475
11476 NILFS2 FILESYSTEM
11477 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11478 L:      linux-nilfs@vger.kernel.org
11479 W:      https://nilfs.sourceforge.io/
11480 W:      https://nilfs.osdn.jp/
11481 T:      git git://github.com/konis/nilfs2.git
11482 S:      Supported
11483 F:      Documentation/filesystems/nilfs2.txt
11484 F:      fs/nilfs2/
11485 F:      include/trace/events/nilfs2.h
11486 F:      include/uapi/linux/nilfs2_api.h
11487 F:      include/uapi/linux/nilfs2_ondisk.h
11488
11489 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11490 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11491 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11492 S:      Maintained
11493 F:      Documentation/scsi/NinjaSCSI.txt
11494 F:      drivers/scsi/pcmcia/nsp_*
11495
11496 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11497 M:      GOTO Masanori <gotom@debian.or.jp>
11498 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11499 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11500 S:      Maintained
11501 F:      Documentation/scsi/NinjaSCSI.txt
11502 F:      drivers/scsi/nsp32*
11503
11504 NIOS2 ARCHITECTURE
11505 M:      Ley Foon Tan <lftan@altera.com>
11506 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11508 S:      Maintained
11509 F:      arch/nios2/
11510
11511 NOHZ, DYNTICKS SUPPORT
11512 M:      Frederic Weisbecker <fweisbec@gmail.com>
11513 M:      Thomas Gleixner <tglx@linutronix.de>
11514 M:      Ingo Molnar <mingo@kernel.org>
11515 L:      linux-kernel@vger.kernel.org
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11517 S:      Maintained
11518 F:      kernel/time/tick*.*
11519 F:      include/linux/tick.h
11520 F:      include/linux/sched/nohz.h
11521
11522 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11523 M:      Pavel Machek <pavel@ucw.cz>
11524 M:      Sakari Ailus <sakari.ailus@iki.fi>
11525 L:      linux-media@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/media/i2c/et8ek8
11528 F:      drivers/media/i2c/ad5820.c
11529
11530 NOKIA N900 POWER SUPPLY DRIVERS
11531 R:      Pali Rohár <pali.rohar@gmail.com>
11532 F:      include/linux/power/bq2415x_charger.h
11533 F:      include/linux/power/bq27xxx_battery.h
11534 F:      drivers/power/supply/bq2415x_charger.c
11535 F:      drivers/power/supply/bq27xxx_battery.c
11536 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11537 F:      drivers/power/supply/isp1704_charger.c
11538 F:      drivers/power/supply/rx51_battery.c
11539
11540 NOLIBC HEADER FILE
11541 M:      Willy Tarreau <w@1wt.eu>
11542 S:      Maintained
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11544 F:      tools/include/nolibc/
11545
11546 NSDEPS
11547 M:      Matthias Maennich <maennich@google.com>
11548 S:      Maintained
11549 F:      scripts/nsdeps
11550
11551 NTB AMD DRIVER
11552 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11553 L:      linux-ntb@googlegroups.com
11554 S:      Supported
11555 F:      drivers/ntb/hw/amd/
11556
11557 NTB DRIVER CORE
11558 M:      Jon Mason <jdmason@kudzu.us>
11559 M:      Dave Jiang <dave.jiang@intel.com>
11560 M:      Allen Hubbe <allenbh@gmail.com>
11561 L:      linux-ntb@googlegroups.com
11562 S:      Supported
11563 W:      https://github.com/jonmason/ntb/wiki
11564 T:      git git://github.com/jonmason/ntb.git
11565 F:      drivers/ntb/
11566 F:      drivers/net/ntb_netdev.c
11567 F:      include/linux/ntb.h
11568 F:      include/linux/ntb_transport.h
11569 F:      tools/testing/selftests/ntb/
11570
11571 NTB IDT DRIVER
11572 M:      Serge Semin <fancer.lancer@gmail.com>
11573 L:      linux-ntb@googlegroups.com
11574 S:      Supported
11575 F:      drivers/ntb/hw/idt/
11576
11577 NTB INTEL DRIVER
11578 M:      Dave Jiang <dave.jiang@intel.com>
11579 L:      linux-ntb@googlegroups.com
11580 S:      Supported
11581 W:      https://github.com/davejiang/linux/wiki
11582 T:      git https://github.com/davejiang/linux.git
11583 F:      drivers/ntb/hw/intel/
11584
11585 NTFS FILESYSTEM
11586 M:      Anton Altaparmakov <anton@tuxera.com>
11587 L:      linux-ntfs-dev@lists.sourceforge.net
11588 W:      http://www.tuxera.com/
11589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11590 S:      Supported
11591 F:      Documentation/filesystems/ntfs.txt
11592 F:      fs/ntfs/
11593
11594 NUBUS SUBSYSTEM
11595 M:      Finn Thain <fthain@telegraphics.com.au>
11596 L:      linux-m68k@lists.linux-m68k.org
11597 S:      Maintained
11598 F:      arch/*/include/asm/nubus.h
11599 F:      drivers/nubus/
11600 F:      include/linux/nubus.h
11601 F:      include/uapi/linux/nubus.h
11602
11603 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11604 M:      Antonino Daplas <adaplas@gmail.com>
11605 L:      linux-fbdev@vger.kernel.org
11606 S:      Maintained
11607 F:      drivers/video/fbdev/riva/
11608 F:      drivers/video/fbdev/nvidia/
11609
11610 NVM EXPRESS DRIVER
11611 M:      Keith Busch <kbusch@kernel.org>
11612 M:      Jens Axboe <axboe@fb.com>
11613 M:      Christoph Hellwig <hch@lst.de>
11614 M:      Sagi Grimberg <sagi@grimberg.me>
11615 L:      linux-nvme@lists.infradead.org
11616 T:      git://git.infradead.org/nvme.git
11617 W:      http://git.infradead.org/nvme.git
11618 S:      Supported
11619 F:      drivers/nvme/host/
11620 F:      include/linux/nvme.h
11621 F:      include/uapi/linux/nvme_ioctl.h
11622
11623 NVM EXPRESS FC TRANSPORT DRIVERS
11624 M:      James Smart <james.smart@broadcom.com>
11625 L:      linux-nvme@lists.infradead.org
11626 S:      Supported
11627 F:      include/linux/nvme-fc.h
11628 F:      include/linux/nvme-fc-driver.h
11629 F:      drivers/nvme/host/fc.c
11630 F:      drivers/nvme/target/fc.c
11631 F:      drivers/nvme/target/fcloop.c
11632
11633 NVM EXPRESS TARGET DRIVER
11634 M:      Christoph Hellwig <hch@lst.de>
11635 M:      Sagi Grimberg <sagi@grimberg.me>
11636 L:      linux-nvme@lists.infradead.org
11637 T:      git://git.infradead.org/nvme.git
11638 W:      http://git.infradead.org/nvme.git
11639 S:      Supported
11640 F:      drivers/nvme/target/
11641
11642 NVMEM FRAMEWORK
11643 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11644 S:      Maintained
11645 F:      drivers/nvmem/
11646 F:      Documentation/devicetree/bindings/nvmem/
11647 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11648 F:      include/linux/nvmem-consumer.h
11649 F:      include/linux/nvmem-provider.h
11650
11651 NXP FXAS21002C DRIVER
11652 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11653 L:      linux-iio@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11656 F:      drivers/iio/gyro/fxas21002c_core.c
11657 F:      drivers/iio/gyro/fxas21002c.h
11658 F:      drivers/iio/gyro/fxas21002c_i2c.c
11659 F:      drivers/iio/gyro/fxas21002c_spi.c
11660
11661 NXP SGTL5000 DRIVER
11662 M:      Fabio Estevam <festevam@gmail.com>
11663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11666 F:      sound/soc/codecs/sgtl5000*
11667
11668 NXP SJA1105 ETHERNET SWITCH DRIVER
11669 M:      Vladimir Oltean <olteanv@gmail.com>
11670 L:      linux-kernel@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/net/dsa/sja1105
11673
11674 NXP TDA998X DRM DRIVER
11675 M:      Russell King <linux@armlinux.org.uk>
11676 S:      Maintained
11677 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11678 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11679 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11680 F:      include/drm/i2c/tda998x.h
11681 F:      include/dt-bindings/display/tda998x.h
11682 K:      "nxp,tda998x"
11683
11684 NXP TFA9879 DRIVER
11685 M:      Peter Rosin <peda@axentia.se>
11686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11689 F:      sound/soc/codecs/tfa9879*
11690
11691 NXP-NCI NFC DRIVER
11692 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11693 R:      Charles Gorand <charles.gorand@effinnov.com>
11694 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11695 S:      Supported
11696 F:      drivers/nfc/nxp-nci
11697
11698 OBJAGG
11699 M:      Jiri Pirko <jiri@mellanox.com>
11700 L:      netdev@vger.kernel.org
11701 S:      Supported
11702 F:      lib/objagg.c
11703 F:      lib/test_objagg.c
11704 F:      include/linux/objagg.h
11705
11706 NXP FSPI DRIVER
11707 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11708 M:      Ashish Kumar <ashish.kumar@nxp.com>
11709 L:      linux-spi@vger.kernel.org
11710 S:      Maintained
11711 F:      drivers/spi/spi-nxp-fspi.c
11712 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11713
11714 OBJTOOL
11715 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11716 M:      Peter Zijlstra <peterz@infradead.org>
11717 S:      Supported
11718 F:      tools/objtool/
11719
11720 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11721 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11722 M:      Andrew Donnellan <ajd@linux.ibm.com>
11723 L:      linuxppc-dev@lists.ozlabs.org
11724 S:      Supported
11725 F:      arch/powerpc/platforms/powernv/ocxl.c
11726 F:      arch/powerpc/include/asm/pnv-ocxl.h
11727 F:      drivers/misc/ocxl/
11728 F:      include/misc/ocxl*
11729 F:      include/uapi/misc/ocxl.h
11730 F:      Documentation/userspace-api/accelerators/ocxl.rst
11731
11732 OMAP AUDIO SUPPORT
11733 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11734 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11736 L:      linux-omap@vger.kernel.org
11737 S:      Maintained
11738 F:      sound/soc/ti/omap*
11739 F:      sound/soc/ti/rx51.c
11740 F:      sound/soc/ti/n810.c
11741 F:      sound/soc/ti/sdma-pcm.*
11742
11743 OMAP CLOCK FRAMEWORK SUPPORT
11744 M:      Paul Walmsley <paul@pwsan.com>
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/arm/*omap*/*clock*
11748
11749 OMAP DEVICE TREE SUPPORT
11750 M:      Benoît Cousson <bcousson@baylibre.com>
11751 M:      Tony Lindgren <tony@atomide.com>
11752 L:      linux-omap@vger.kernel.org
11753 L:      devicetree@vger.kernel.org
11754 S:      Maintained
11755 F:      arch/arm/boot/dts/*omap*
11756 F:      arch/arm/boot/dts/*am3*
11757 F:      arch/arm/boot/dts/*am4*
11758 F:      arch/arm/boot/dts/*am5*
11759 F:      arch/arm/boot/dts/*dra7*
11760
11761 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11762 L:      linux-omap@vger.kernel.org
11763 L:      linux-fbdev@vger.kernel.org
11764 S:      Orphan
11765 F:      drivers/video/fbdev/omap2/
11766 F:      Documentation/arm/omap/dss.rst
11767
11768 OMAP FRAMEBUFFER SUPPORT
11769 L:      linux-fbdev@vger.kernel.org
11770 L:      linux-omap@vger.kernel.org
11771 S:      Orphan
11772 F:      drivers/video/fbdev/omap/
11773
11774 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11775 M:      Roger Quadros <rogerq@ti.com>
11776 M:      Tony Lindgren <tony@atomide.com>
11777 L:      linux-omap@vger.kernel.org
11778 S:      Maintained
11779 F:      drivers/memory/omap-gpmc.c
11780 F:      arch/arm/mach-omap2/*gpmc*
11781
11782 OMAP GPIO DRIVER
11783 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11784 M:      Santosh Shilimkar <ssantosh@kernel.org>
11785 M:      Kevin Hilman <khilman@kernel.org>
11786 L:      linux-omap@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11789 F:      drivers/gpio/gpio-omap.c
11790
11791 OMAP HARDWARE SPINLOCK SUPPORT
11792 M:      Ohad Ben-Cohen <ohad@wizery.com>
11793 L:      linux-omap@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/hwspinlock/omap_hwspinlock.c
11796
11797 OMAP HS MMC SUPPORT
11798 L:      linux-mmc@vger.kernel.org
11799 L:      linux-omap@vger.kernel.org
11800 S:      Orphan
11801 F:      drivers/mmc/host/omap_hsmmc.c
11802
11803 OMAP HWMOD DATA
11804 M:      Paul Walmsley <paul@pwsan.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      arch/arm/mach-omap2/omap_hwmod*data*
11808
11809 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11810 M:      Benoît Cousson <bcousson@baylibre.com>
11811 L:      linux-omap@vger.kernel.org
11812 S:      Maintained
11813 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11814
11815 OMAP HWMOD SUPPORT
11816 M:      Benoît Cousson <bcousson@baylibre.com>
11817 M:      Paul Walmsley <paul@pwsan.com>
11818 L:      linux-omap@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/arm/mach-omap2/omap_hwmod.*
11821
11822 OMAP I2C DRIVER
11823 M:      Vignesh R <vigneshr@ti.com>
11824 L:      linux-omap@vger.kernel.org
11825 L:      linux-i2c@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11828 F:      drivers/i2c/busses/i2c-omap.c
11829
11830 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11832 L:      linux-media@vger.kernel.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11835 F:      drivers/media/platform/omap3isp/
11836 F:      drivers/staging/media/omap4iss/
11837
11838 OMAP MMC SUPPORT
11839 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Odd Fixes
11842 F:      drivers/mmc/host/omap.c
11843
11844 OMAP POWER MANAGEMENT SUPPORT
11845 M:      Kevin Hilman <khilman@kernel.org>
11846 L:      linux-omap@vger.kernel.org
11847 S:      Maintained
11848 F:      arch/arm/*omap*/*pm*
11849 F:      drivers/cpufreq/omap-cpufreq.c
11850
11851 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11852 M:      Rajendra Nayak <rnayak@codeaurora.org>
11853 M:      Paul Walmsley <paul@pwsan.com>
11854 L:      linux-omap@vger.kernel.org
11855 S:      Maintained
11856 F:      arch/arm/mach-omap2/prm*
11857
11858 OMAP RANDOM NUMBER GENERATOR SUPPORT
11859 M:      Deepak Saxena <dsaxena@plexity.net>
11860 S:      Maintained
11861 F:      drivers/char/hw_random/omap-rng.c
11862
11863 OMAP USB SUPPORT
11864 L:      linux-usb@vger.kernel.org
11865 L:      linux-omap@vger.kernel.org
11866 S:      Orphan
11867 F:      drivers/usb/*/*omap*
11868 F:      arch/arm/*omap*/usb*
11869
11870 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11871 M:      Mark Jackson <mpfj@newflow.co.uk>
11872 L:      linux-omap@vger.kernel.org
11873 S:      Maintained
11874 F:      arch/arm/boot/dts/am335x-nano.dts
11875
11876 OMAP1 SUPPORT
11877 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11878 M:      Tony Lindgren <tony@atomide.com>
11879 L:      linux-omap@vger.kernel.org
11880 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11882 S:      Maintained
11883 F:      arch/arm/mach-omap1/
11884 F:      arch/arm/plat-omap/
11885 F:      arch/arm/configs/omap1_defconfig
11886 F:      drivers/i2c/busses/i2c-omap.c
11887 F:      include/linux/platform_data/i2c-omap.h
11888 F:      include/linux/platform_data/ams-delta-fiq.h
11889
11890 OMAP2+ SUPPORT
11891 M:      Tony Lindgren <tony@atomide.com>
11892 L:      linux-omap@vger.kernel.org
11893 W:      http://www.muru.com/linux/omap/
11894 W:      http://linux.omap.com/
11895 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11897 S:      Maintained
11898 F:      arch/arm/mach-omap2/
11899 F:      arch/arm/plat-omap/
11900 F:      arch/arm/configs/omap2plus_defconfig
11901 F:      drivers/bus/ti-sysc.c
11902 F:      drivers/i2c/busses/i2c-omap.c
11903 F:      drivers/irqchip/irq-omap-intc.c
11904 F:      drivers/mfd/*omap*.c
11905 F:      drivers/mfd/menelaus.c
11906 F:      drivers/mfd/palmas.c
11907 F:      drivers/mfd/tps65217.c
11908 F:      drivers/mfd/tps65218.c
11909 F:      drivers/mfd/tps65910.c
11910 F:      drivers/mfd/twl-core.[ch]
11911 F:      drivers/mfd/twl4030*.c
11912 F:      drivers/mfd/twl6030*.c
11913 F:      drivers/mfd/twl6040*.c
11914 F:      drivers/regulator/palmas-regulator*.c
11915 F:      drivers/regulator/pbias-regulator.c
11916 F:      drivers/regulator/tps65217-regulator.c
11917 F:      drivers/regulator/tps65218-regulator.c
11918 F:      drivers/regulator/tps65910-regulator.c
11919 F:      drivers/regulator/twl-regulator.c
11920 F:      drivers/regulator/twl6030-regulator.c
11921 F:      include/linux/platform_data/i2c-omap.h
11922 F:      include/linux/platform_data/ti-sysc.h
11923
11924 ONION OMEGA2+ BOARD
11925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11926 L:      linux-mips@vger.kernel.org
11927 S:      Maintained
11928 F:      arch/mips/boot/dts/ralink/omega2p.dts
11929
11930 OMFS FILESYSTEM
11931 M:      Bob Copeland <me@bobcopeland.com>
11932 L:      linux-karma-devel@lists.sourceforge.net
11933 S:      Maintained
11934 F:      Documentation/filesystems/omfs.txt
11935 F:      fs/omfs/
11936
11937 OMNIKEY CARDMAN 4000 DRIVER
11938 M:      Harald Welte <laforge@gnumonks.org>
11939 S:      Maintained
11940 F:      drivers/char/pcmcia/cm4000_cs.c
11941 F:      include/linux/cm4000_cs.h
11942 F:      include/uapi/linux/cm4000_cs.h
11943
11944 OMNIKEY CARDMAN 4040 DRIVER
11945 M:      Harald Welte <laforge@gnumonks.org>
11946 S:      Maintained
11947 F:      drivers/char/pcmcia/cm4040_cs.*
11948
11949 OMNIVISION OV13858 SENSOR DRIVER
11950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11951 L:      linux-media@vger.kernel.org
11952 T:      git git://linuxtv.org/media_tree.git
11953 S:      Maintained
11954 F:      drivers/media/i2c/ov13858.c
11955
11956 OMNIVISION OV2680 SENSOR DRIVER
11957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11958 L:      linux-media@vger.kernel.org
11959 T:      git git://linuxtv.org/media_tree.git
11960 S:      Maintained
11961 F:      drivers/media/i2c/ov2680.c
11962 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11963
11964 OMNIVISION OV2685 SENSOR DRIVER
11965 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11966 L:      linux-media@vger.kernel.org
11967 T:      git git://linuxtv.org/media_tree.git
11968 S:      Maintained
11969 F:      drivers/media/i2c/ov2685.c
11970
11971 OMNIVISION OV5640 SENSOR DRIVER
11972 M:      Steve Longerbeam <slongerbeam@gmail.com>
11973 L:      linux-media@vger.kernel.org
11974 T:      git git://linuxtv.org/media_tree.git
11975 S:      Maintained
11976 F:      drivers/media/i2c/ov5640.c
11977
11978 OMNIVISION OV5647 SENSOR DRIVER
11979 M:      Luis Oliveira <lolivei@synopsys.com>
11980 L:      linux-media@vger.kernel.org
11981 T:      git git://linuxtv.org/media_tree.git
11982 S:      Maintained
11983 F:      drivers/media/i2c/ov5647.c
11984
11985 OMNIVISION OV5670 SENSOR DRIVER
11986 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11987 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11988 L:      linux-media@vger.kernel.org
11989 T:      git git://linuxtv.org/media_tree.git
11990 S:      Maintained
11991 F:      drivers/media/i2c/ov5670.c
11992
11993 OMNIVISION OV5675 SENSOR DRIVER
11994 M:      Shawn Tu <shawnx.tu@intel.com>
11995 L:      linux-media@vger.kernel.org
11996 T:      git git://linuxtv.org/media_tree.git
11997 S:      Maintained
11998 F:      drivers/media/i2c/ov5675.c
11999
12000 OMNIVISION OV5695 SENSOR DRIVER
12001 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12002 L:      linux-media@vger.kernel.org
12003 T:      git git://linuxtv.org/media_tree.git
12004 S:      Maintained
12005 F:      drivers/media/i2c/ov5695.c
12006
12007 OMNIVISION OV7670 SENSOR DRIVER
12008 M:      Jonathan Corbet <corbet@lwn.net>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov7670.c
12013 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12014
12015 OMNIVISION OV772x SENSOR DRIVER
12016 M:      Jacopo Mondi <jacopo@jmondi.org>
12017 L:      linux-media@vger.kernel.org
12018 T:      git git://linuxtv.org/media_tree.git
12019 S:      Odd fixes
12020 F:      drivers/media/i2c/ov772x.c
12021 F:      include/media/i2c/ov772x.h
12022 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12023
12024 OMNIVISION OV7740 SENSOR DRIVER
12025 M:      Wenyou Yang <wenyou.yang@microchip.com>
12026 L:      linux-media@vger.kernel.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 S:      Maintained
12029 F:      drivers/media/i2c/ov7740.c
12030 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12031
12032 OMNIVISION OV9640 SENSOR DRIVER
12033 M:      Petr Cvek <petrcvekcz@gmail.com>
12034 L:      linux-media@vger.kernel.org
12035 S:      Maintained
12036 F:      drivers/media/i2c/ov9640.*
12037
12038 OMNIVISION OV8856 SENSOR DRIVER
12039 M:      Ben Kao <ben.kao@intel.com>
12040 L:      linux-media@vger.kernel.org
12041 T:      git git://linuxtv.org/media_tree.git
12042 S:      Maintained
12043 F:      drivers/media/i2c/ov8856.c
12044
12045 OMNIVISION OV9650 SENSOR DRIVER
12046 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12047 R:      Akinobu Mita <akinobu.mita@gmail.com>
12048 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12049 L:      linux-media@vger.kernel.org
12050 T:      git git://linuxtv.org/media_tree.git
12051 S:      Maintained
12052 F:      drivers/media/i2c/ov9650.c
12053 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12054
12055 ONENAND FLASH DRIVER
12056 M:      Kyungmin Park <kyungmin.park@samsung.com>
12057 L:      linux-mtd@lists.infradead.org
12058 S:      Maintained
12059 F:      drivers/mtd/nand/onenand/
12060 F:      include/linux/mtd/onenand*.h
12061
12062 OP-TEE DRIVER
12063 M:      Jens Wiklander <jens.wiklander@linaro.org>
12064 L:      tee-dev@lists.linaro.org
12065 S:      Maintained
12066 F:      drivers/tee/optee/
12067
12068 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12069 M:      Sumit Garg <sumit.garg@linaro.org>
12070 L:      tee-dev@lists.linaro.org
12071 S:      Maintained
12072 F:      drivers/char/hw_random/optee-rng.c
12073
12074 OPA-VNIC DRIVER
12075 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12076 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12077 L:      linux-rdma@vger.kernel.org
12078 S:      Supported
12079 F:      drivers/infiniband/ulp/opa_vnic
12080
12081 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12082 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12083 M:      Frank Rowand <frowand.list@gmail.com>
12084 L:      devicetree@vger.kernel.org
12085 S:      Maintained
12086 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12087 F:      Documentation/devicetree/overlay-notes.txt
12088 F:      drivers/of/overlay.c
12089 F:      drivers/of/resolver.c
12090 K:      of_overlay_notifier_
12091
12092 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12093 M:      Rob Herring <robh+dt@kernel.org>
12094 M:      Frank Rowand <frowand.list@gmail.com>
12095 L:      devicetree@vger.kernel.org
12096 W:      http://www.devicetree.org/
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12098 S:      Maintained
12099 F:      drivers/of/
12100 F:      include/linux/of*.h
12101 F:      scripts/dtc/
12102 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12103
12104 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12105 M:      Rob Herring <robh+dt@kernel.org>
12106 M:      Mark Rutland <mark.rutland@arm.com>
12107 L:      devicetree@vger.kernel.org
12108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12109 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12110 S:      Maintained
12111 F:      Documentation/devicetree/
12112 F:      arch/*/boot/dts/
12113 F:      include/dt-bindings/
12114
12115 OPENCORES I2C BUS DRIVER
12116 M:      Peter Korsgaard <peter@korsgaard.com>
12117 M:      Andrew Lunn <andrew@lunn.ch>
12118 L:      linux-i2c@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12121 F:      Documentation/i2c/busses/i2c-ocores.rst
12122 F:      drivers/i2c/busses/i2c-ocores.c
12123 F:      include/linux/platform_data/i2c-ocores.h
12124
12125 OPENRISC ARCHITECTURE
12126 M:      Jonas Bonn <jonas@southpole.se>
12127 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12128 M:      Stafford Horne <shorne@gmail.com>
12129 T:      git git://github.com/openrisc/linux.git
12130 L:      openrisc@lists.librecores.org
12131 W:      http://openrisc.io
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/openrisc/
12134 F:      Documentation/openrisc/
12135 F:      arch/openrisc/
12136 F:      drivers/irqchip/irq-ompic.c
12137 F:      drivers/irqchip/irq-or1k-*
12138
12139 OPENVSWITCH
12140 M:      Pravin B Shelar <pshelar@ovn.org>
12141 L:      netdev@vger.kernel.org
12142 L:      dev@openvswitch.org
12143 W:      http://openvswitch.org
12144 S:      Maintained
12145 F:      net/openvswitch/
12146 F:      include/uapi/linux/openvswitch.h
12147
12148 OPERATING PERFORMANCE POINTS (OPP)
12149 M:      Viresh Kumar <vireshk@kernel.org>
12150 M:      Nishanth Menon <nm@ti.com>
12151 M:      Stephen Boyd <sboyd@kernel.org>
12152 L:      linux-pm@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12155 F:      drivers/opp/
12156 F:      include/linux/pm_opp.h
12157 F:      Documentation/power/opp.rst
12158 F:      Documentation/devicetree/bindings/opp/
12159
12160 OPL4 DRIVER
12161 M:      Clemens Ladisch <clemens@ladisch.de>
12162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12164 S:      Maintained
12165 F:      sound/drivers/opl4/
12166
12167 OPROFILE
12168 M:      Robert Richter <rric@kernel.org>
12169 L:      oprofile-list@lists.sf.net
12170 S:      Maintained
12171 F:      arch/*/include/asm/oprofile*.h
12172 F:      arch/*/oprofile/
12173 F:      drivers/oprofile/
12174 F:      include/linux/oprofile.h
12175
12176 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12177 M:      Mark Fasheh <mark@fasheh.com>
12178 M:      Joel Becker <jlbec@evilplan.org>
12179 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12180 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12181 W:      http://ocfs2.wiki.kernel.org
12182 S:      Supported
12183 F:      Documentation/filesystems/ocfs2.txt
12184 F:      Documentation/filesystems/dlmfs.txt
12185 F:      fs/ocfs2/
12186
12187 ORANGEFS FILESYSTEM
12188 M:      Mike Marshall <hubcap@omnibond.com>
12189 R:      Martin Brandenburg <martin@omnibond.com>
12190 L:      devel@lists.orangefs.org
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12192 S:      Supported
12193 F:      fs/orangefs/
12194 F:      Documentation/filesystems/orangefs.txt
12195
12196 ORINOCO DRIVER
12197 L:      linux-wireless@vger.kernel.org
12198 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12199 W:      http://www.nongnu.org/orinoco/
12200 S:      Orphan
12201 F:      drivers/net/wireless/intersil/orinoco/
12202
12203 OV2659 OMNIVISION SENSOR DRIVER
12204 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12205 L:      linux-media@vger.kernel.org
12206 W:      https://linuxtv.org
12207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12208 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12209 S:      Maintained
12210 F:      drivers/media/i2c/ov2659.c
12211 F:      include/media/i2c/ov2659.h
12212
12213 OVERLAY FILESYSTEM
12214 M:      Miklos Szeredi <miklos@szeredi.hu>
12215 L:      linux-unionfs@vger.kernel.org
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12217 S:      Supported
12218 F:      fs/overlayfs/
12219 F:      Documentation/filesystems/overlayfs.txt
12220
12221 P54 WIRELESS DRIVER
12222 M:      Christian Lamparter <chunkeey@googlemail.com>
12223 L:      linux-wireless@vger.kernel.org
12224 W:      http://wireless.kernel.org/en/users/Drivers/p54
12225 S:      Maintained
12226 F:      drivers/net/wireless/intersil/p54/
12227
12228 PA SEMI ETHERNET DRIVER
12229 L:      netdev@vger.kernel.org
12230 S:      Orphan
12231 F:      drivers/net/ethernet/pasemi/*
12232
12233 PA SEMI SMBUS DRIVER
12234 L:      linux-i2c@vger.kernel.org
12235 S:      Orphan
12236 F:      drivers/i2c/busses/i2c-pasemi.c
12237
12238 PACKING
12239 M:      Vladimir Oltean <olteanv@gmail.com>
12240 L:      netdev@vger.kernel.org
12241 S:      Supported
12242 F:      lib/packing.c
12243 F:      include/linux/packing.h
12244 F:      Documentation/core-api/packing.rst
12245
12246 PADATA PARALLEL EXECUTION MECHANISM
12247 M:      Steffen Klassert <steffen.klassert@secunet.com>
12248 L:      linux-crypto@vger.kernel.org
12249 S:      Maintained
12250 F:      kernel/padata.c
12251 F:      include/linux/padata.h
12252 F:      Documentation/padata.txt
12253
12254 PAGE POOL
12255 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12256 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12257 L:      netdev@vger.kernel.org
12258 S:      Supported
12259 F:      net/core/page_pool.c
12260 F:      include/net/page_pool.h
12261
12262 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12263 M:      Harald Welte <laforge@gnumonks.org>
12264 L:      platform-driver-x86@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/platform/x86/panasonic-laptop.c
12267
12268 PARALLEL LCD/KEYPAD PANEL DRIVER
12269 M:      Willy Tarreau <willy@haproxy.com>
12270 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12271 S:      Odd Fixes
12272 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12273 F:      drivers/auxdisplay/panel.c
12274
12275 PARALLEL PORT SUBSYSTEM
12276 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12277 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12278 L:      linux-parport@lists.infradead.org (subscribers-only)
12279 S:      Maintained
12280 F:      drivers/parport/
12281 F:      include/linux/parport*.h
12282 F:      drivers/char/ppdev.c
12283 F:      include/uapi/linux/ppdev.h
12284 F:      Documentation/driver-api/parport*.rst
12285
12286 PARAVIRT_OPS INTERFACE
12287 M:      Juergen Gross <jgross@suse.com>
12288 M:      Thomas Hellstrom <thellstrom@vmware.com>
12289 M:      "VMware, Inc." <pv-drivers@vmware.com>
12290 L:      virtualization@lists.linux-foundation.org
12291 S:      Supported
12292 F:      Documentation/virt/paravirt_ops.rst
12293 F:      arch/*/kernel/paravirt*
12294 F:      arch/*/include/asm/paravirt*.h
12295 F:      include/linux/hypervisor.h
12296
12297 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12298 M:      Tim Waugh <tim@cyberelk.net>
12299 L:      linux-parport@lists.infradead.org (subscribers-only)
12300 S:      Maintained
12301 F:      Documentation/admin-guide/blockdev/paride.rst
12302 F:      drivers/block/paride/
12303
12304 PARISC ARCHITECTURE
12305 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12306 M:      Helge Deller <deller@gmx.de>
12307 L:      linux-parisc@vger.kernel.org
12308 W:      http://www.parisc-linux.org/
12309 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12312 S:      Maintained
12313 F:      arch/parisc/
12314 F:      Documentation/parisc/
12315 F:      drivers/parisc/
12316 F:      drivers/char/agp/parisc-agp.c
12317 F:      drivers/input/serio/gscps2.c
12318 F:      drivers/parport/parport_gsc.*
12319 F:      drivers/tty/serial/8250/8250_gsc.c
12320 F:      drivers/video/fbdev/sti*
12321 F:      drivers/video/console/sti*
12322 F:      drivers/video/logo/logo_parisc*
12323
12324 PARMAN
12325 M:      Jiri Pirko <jiri@mellanox.com>
12326 L:      netdev@vger.kernel.org
12327 S:      Supported
12328 F:      lib/parman.c
12329 F:      lib/test_parman.c
12330 F:      include/linux/parman.h
12331
12332 PC ENGINES APU BOARD DRIVER
12333 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12334 S:      Maintained
12335 F:      drivers/platform/x86/pcengines-apuv2.c
12336
12337 PC87360 HARDWARE MONITORING DRIVER
12338 M:      Jim Cromie <jim.cromie@gmail.com>
12339 L:      linux-hwmon@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/hwmon/pc87360.rst
12342 F:      drivers/hwmon/pc87360.c
12343
12344 PC8736x GPIO DRIVER
12345 M:      Jim Cromie <jim.cromie@gmail.com>
12346 S:      Maintained
12347 F:      drivers/char/pc8736x_gpio.c
12348
12349 PC87427 HARDWARE MONITORING DRIVER
12350 M:      Jean Delvare <jdelvare@suse.com>
12351 L:      linux-hwmon@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/hwmon/pc87427.rst
12354 F:      drivers/hwmon/pc87427.c
12355
12356 PCA9532 LED DRIVER
12357 M:      Riku Voipio <riku.voipio@iki.fi>
12358 S:      Maintained
12359 F:      drivers/leds/leds-pca9532.c
12360 F:      include/linux/leds-pca9532.h
12361
12362 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12363 M:      Guenter Roeck <linux@roeck-us.net>
12364 L:      linux-i2c@vger.kernel.org
12365 S:      Maintained
12366 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12367
12368 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12369 M:      Khalid Aziz <khalid@gonehiking.org>
12370 S:      Maintained
12371 F:      drivers/firmware/pcdp.*
12372
12373 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12374 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12375 L:      linux-pci@vger.kernel.org
12376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12377 S:      Maintained
12378 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12379 F:      drivers/pci/controller/pci-aardvark.c
12380
12381 PCI DRIVER FOR ALTERA PCIE IP
12382 M:      Ley Foon Tan <lftan@altera.com>
12383 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12384 L:      linux-pci@vger.kernel.org
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12387 F:      drivers/pci/controller/pcie-altera.c
12388
12389 PCI DRIVER FOR APPLIEDMICRO XGENE
12390 M:      Toan Le <toan@os.amperecomputing.com>
12391 L:      linux-pci@vger.kernel.org
12392 L:      linux-arm-kernel@lists.infradead.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12395 F:      drivers/pci/controller/pci-xgene.c
12396
12397 PCI DRIVER FOR ARM VERSATILE PLATFORM
12398 M:      Rob Herring <robh@kernel.org>
12399 L:      linux-pci@vger.kernel.org
12400 L:      linux-arm-kernel@lists.infradead.org
12401 S:      Maintained
12402 F:      Documentation/devicetree/bindings/pci/versatile.txt
12403 F:      drivers/pci/controller/pci-versatile.c
12404
12405 PCI DRIVER FOR ARMADA 8K
12406 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12407 L:      linux-pci@vger.kernel.org
12408 L:      linux-arm-kernel@lists.infradead.org
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12411 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12412
12413 PCI DRIVER FOR CADENCE PCIE IP
12414 M:      Tom Joseph <tjoseph@cadence.com>
12415 L:      linux-pci@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12418 F:      drivers/pci/controller/pcie-cadence*
12419
12420 PCI DRIVER FOR FREESCALE LAYERSCAPE
12421 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12422 M:      Mingkai Hu <mingkai.hu@nxp.com>
12423 M:      Roy Zang <roy.zang@nxp.com>
12424 L:      linuxppc-dev@lists.ozlabs.org
12425 L:      linux-pci@vger.kernel.org
12426 L:      linux-arm-kernel@lists.infradead.org
12427 S:      Maintained
12428 F:      drivers/pci/controller/dwc/*layerscape*
12429
12430 PCI DRIVER FOR GENERIC OF HOSTS
12431 M:      Will Deacon <will@kernel.org>
12432 L:      linux-pci@vger.kernel.org
12433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12436 F:      drivers/pci/controller/pci-host-common.c
12437 F:      drivers/pci/controller/pci-host-generic.c
12438
12439 PCI DRIVER FOR IMX6
12440 M:      Richard Zhu <hongxing.zhu@nxp.com>
12441 M:      Lucas Stach <l.stach@pengutronix.de>
12442 L:      linux-pci@vger.kernel.org
12443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12446 F:      drivers/pci/controller/dwc/*imx6*
12447
12448 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12449 M:      Keith Busch <keith.busch@intel.com>
12450 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12451 L:      linux-pci@vger.kernel.org
12452 S:      Supported
12453 F:      drivers/pci/controller/vmd.c
12454
12455 PCI DRIVER FOR MICROSEMI SWITCHTEC
12456 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12457 M:      Logan Gunthorpe <logang@deltatee.com>
12458 L:      linux-pci@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/driver-api/switchtec.rst
12461 F:      Documentation/ABI/testing/sysfs-class-switchtec
12462 F:      drivers/pci/switch/switchtec*
12463 F:      include/uapi/linux/switchtec_ioctl.h
12464 F:      include/linux/switchtec.h
12465 F:      drivers/ntb/hw/mscc/
12466
12467 PCI DRIVER FOR MOBIVEIL PCIE IP
12468 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12469 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12470 L:      linux-pci@vger.kernel.org
12471 S:      Supported
12472 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12473 F:      drivers/pci/controller/pcie-mobiveil.c
12474
12475 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12476 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12477 M:      Jason Cooper <jason@lakedaemon.net>
12478 L:      linux-pci@vger.kernel.org
12479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12480 S:      Maintained
12481 F:      drivers/pci/controller/*mvebu*
12482
12483 PCI DRIVER FOR NVIDIA TEGRA
12484 M:      Thierry Reding <thierry.reding@gmail.com>
12485 L:      linux-tegra@vger.kernel.org
12486 L:      linux-pci@vger.kernel.org
12487 S:      Supported
12488 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12489 F:      drivers/pci/controller/pci-tegra.c
12490
12491 PCI DRIVER FOR RENESAS R-CAR
12492 M:      Simon Horman <horms@verge.net.au>
12493 L:      linux-pci@vger.kernel.org
12494 L:      linux-renesas-soc@vger.kernel.org
12495 S:      Maintained
12496 F:      drivers/pci/controller/*rcar*
12497
12498 PCI DRIVER FOR SAMSUNG EXYNOS
12499 M:      Jingoo Han <jingoohan1@gmail.com>
12500 L:      linux-pci@vger.kernel.org
12501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12502 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12503 S:      Maintained
12504 F:      drivers/pci/controller/dwc/pci-exynos.c
12505
12506 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12507 M:      Jingoo Han <jingoohan1@gmail.com>
12508 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12509 L:      linux-pci@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12512 F:      drivers/pci/controller/dwc/*designware*
12513
12514 PCI DRIVER FOR TI DRA7XX
12515 M:      Kishon Vijay Abraham I <kishon@ti.com>
12516 L:      linux-omap@vger.kernel.org
12517 L:      linux-pci@vger.kernel.org
12518 S:      Supported
12519 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12520 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12521
12522 PCI DRIVER FOR TI KEYSTONE
12523 M:      Murali Karicheri <m-karicheri2@ti.com>
12524 L:      linux-pci@vger.kernel.org
12525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12526 S:      Maintained
12527 F:      drivers/pci/controller/dwc/pci-keystone.c
12528
12529 PCI ENDPOINT SUBSYSTEM
12530 M:      Kishon Vijay Abraham I <kishon@ti.com>
12531 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12532 L:      linux-pci@vger.kernel.org
12533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12534 S:      Supported
12535 F:      drivers/pci/endpoint/
12536 F:      drivers/misc/pci_endpoint_test.c
12537 F:      tools/pci/
12538
12539 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12540 M:      Russell Currey <ruscur@russell.cc>
12541 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12542 M:      Oliver O'Halloran <oohall@gmail.com>
12543 L:      linuxppc-dev@lists.ozlabs.org
12544 S:      Supported
12545 F:      Documentation/PCI/pci-error-recovery.rst
12546 F:      drivers/pci/pcie/aer.c
12547 F:      drivers/pci/pcie/dpc.c
12548 F:      drivers/pci/pcie/err.c
12549 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12550 F:      arch/powerpc/kernel/eeh*.c
12551 F:      arch/powerpc/platforms/*/eeh*.c
12552 F:      arch/powerpc/include/*/eeh*.h
12553
12554 PCI ERROR RECOVERY
12555 M:      Linas Vepstas <linasvepstas@gmail.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Supported
12558 F:      Documentation/PCI/pci-error-recovery.rst
12559
12560 PCI MSI DRIVER FOR ALTERA MSI IP
12561 M:      Ley Foon Tan <lftan@altera.com>
12562 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12563 L:      linux-pci@vger.kernel.org
12564 S:      Supported
12565 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12566 F:      drivers/pci/controller/pcie-altera-msi.c
12567
12568 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12569 M:      Toan Le <toan@os.amperecomputing.com>
12570 L:      linux-pci@vger.kernel.org
12571 L:      linux-arm-kernel@lists.infradead.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12574 F:      drivers/pci/controller/pci-xgene-msi.c
12575
12576 PCI SUBSYSTEM
12577 M:      Bjorn Helgaas <bhelgaas@google.com>
12578 L:      linux-pci@vger.kernel.org
12579 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12581 S:      Supported
12582 F:      Documentation/devicetree/bindings/pci/
12583 F:      Documentation/PCI/
12584 F:      drivers/acpi/pci*
12585 F:      drivers/pci/
12586 F:      include/asm-generic/pci*
12587 F:      include/linux/pci*
12588 F:      include/linux/of_pci.h
12589 F:      include/uapi/linux/pci*
12590 F:      lib/pci*
12591 F:      arch/x86/pci/
12592 F:      arch/x86/kernel/quirks.c
12593 F:      arch/x86/kernel/early-quirks.c
12594
12595 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12596 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12597 R:      Andrew Murray <andrew.murray@arm.com>
12598 L:      linux-pci@vger.kernel.org
12599 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12601 S:      Supported
12602 F:      drivers/pci/controller/
12603
12604 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12605 M:      Jonathan Chocron <jonnyc@amazon.com>
12606 L:      linux-pci@vger.kernel.org
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12609 F:      drivers/pci/controller/dwc/pcie-al.c
12610
12611 PCIE DRIVER FOR AMLOGIC MESON
12612 M:      Yue Wang <yue.wang@Amlogic.com>
12613 L:      linux-pci@vger.kernel.org
12614 L:      linux-amlogic@lists.infradead.org
12615 S:      Maintained
12616 F:      drivers/pci/controller/dwc/pci-meson.c
12617
12618 PCIE DRIVER FOR AXIS ARTPEC
12619 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12620 L:      linux-arm-kernel@axis.com
12621 L:      linux-pci@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12624 F:      drivers/pci/controller/dwc/*artpec*
12625
12626 PCIE DRIVER FOR CAVIUM THUNDERX
12627 M:      David Daney <david.daney@cavium.com>
12628 L:      linux-pci@vger.kernel.org
12629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12630 S:      Supported
12631 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12632 F:      drivers/pci/controller/pci-thunder-*
12633
12634 PCIE DRIVER FOR HISILICON
12635 M:      Zhou Wang <wangzhou1@hisilicon.com>
12636 L:      linux-pci@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12639 F:      drivers/pci/controller/dwc/pcie-hisi.c
12640
12641 PCIE DRIVER FOR HISILICON KIRIN
12642 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12643 M:      Binghui Wang <wangbinghui@hisilicon.com>
12644 L:      linux-pci@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12647 F:      drivers/pci/controller/dwc/pcie-kirin.c
12648
12649 PCIE DRIVER FOR HISILICON STB
12650 M:      Shawn Guo <shawn.guo@linaro.org>
12651 L:      linux-pci@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12654 F:      drivers/pci/controller/dwc/pcie-histb.c
12655
12656 PCIE DRIVER FOR MEDIATEK
12657 M:      Ryder Lee <ryder.lee@mediatek.com>
12658 L:      linux-pci@vger.kernel.org
12659 L:      linux-mediatek@lists.infradead.org
12660 S:      Supported
12661 F:      Documentation/devicetree/bindings/pci/mediatek*
12662 F:      drivers/pci/controller/*mediatek*
12663
12664 PCIE DRIVER FOR QUALCOMM MSM
12665 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12666 L:      linux-pci@vger.kernel.org
12667 L:      linux-arm-msm@vger.kernel.org
12668 S:      Maintained
12669 F:      drivers/pci/controller/dwc/*qcom*
12670
12671 PCIE DRIVER FOR ROCKCHIP
12672 M:      Shawn Lin <shawn.lin@rock-chips.com>
12673 L:      linux-pci@vger.kernel.org
12674 L:      linux-rockchip@lists.infradead.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12677 F:      drivers/pci/controller/pcie-rockchip*
12678
12679 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12680 M:      Linus Walleij <linus.walleij@linaro.org>
12681 L:      linux-pci@vger.kernel.org
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12684 F:      drivers/pci/controller/pci-v3-semi.c
12685
12686 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12687 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12688 L:      linux-pci@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12691 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12692
12693 PCIE DRIVER FOR ST SPEAR13XX
12694 M:      Pratyush Anand <pratyush.anand@gmail.com>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      drivers/pci/controller/dwc/*spear*
12698
12699 PCMCIA SUBSYSTEM
12700 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12702 S:      Odd Fixes
12703 F:      Documentation/pcmcia/
12704 F:      tools/pcmcia/
12705 F:      drivers/pcmcia/
12706 F:      include/pcmcia/
12707
12708 PCNET32 NETWORK DRIVER
12709 M:      Don Fry <pcnet32@frontier.com>
12710 L:      netdev@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/net/ethernet/amd/pcnet32.c
12713
12714 PCRYPT PARALLEL CRYPTO ENGINE
12715 M:      Steffen Klassert <steffen.klassert@secunet.com>
12716 L:      linux-crypto@vger.kernel.org
12717 S:      Maintained
12718 F:      crypto/pcrypt.c
12719 F:      include/crypto/pcrypt.h
12720
12721 PEAQ WMI HOTKEYS DRIVER
12722 M:      Hans de Goede <hdegoede@redhat.com>
12723 L:      platform-driver-x86@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/platform/x86/peaq-wmi.c
12726
12727 PENSANDO ETHERNET DRIVERS
12728 M:      Shannon Nelson <snelson@pensando.io>
12729 M:      Pensando Drivers <drivers@pensando.io>
12730 L:      netdev@vger.kernel.org
12731 S:      Supported
12732 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12733 F:      drivers/net/ethernet/pensando/
12734
12735 PER-CPU MEMORY ALLOCATOR
12736 M:      Dennis Zhou <dennis@kernel.org>
12737 M:      Tejun Heo <tj@kernel.org>
12738 M:      Christoph Lameter <cl@linux.com>
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12740 S:      Maintained
12741 F:      include/linux/percpu*.h
12742 F:      mm/percpu*.c
12743 F:      arch/*/include/asm/percpu.h
12744
12745 PER-TASK DELAY ACCOUNTING
12746 M:      Balbir Singh <bsingharora@gmail.com>
12747 S:      Maintained
12748 F:      include/linux/delayacct.h
12749 F:      kernel/delayacct.c
12750
12751 PERFORMANCE EVENTS SUBSYSTEM
12752 M:      Peter Zijlstra <peterz@infradead.org>
12753 M:      Ingo Molnar <mingo@redhat.com>
12754 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12755 R:      Mark Rutland <mark.rutland@arm.com>
12756 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12757 R:      Jiri Olsa <jolsa@redhat.com>
12758 R:      Namhyung Kim <namhyung@kernel.org>
12759 L:      linux-kernel@vger.kernel.org
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12761 S:      Supported
12762 F:      kernel/events/*
12763 F:      include/linux/perf_event.h
12764 F:      include/uapi/linux/perf_event.h
12765 F:      arch/*/kernel/perf_event*.c
12766 F:      arch/*/kernel/*/perf_event*.c
12767 F:      arch/*/kernel/*/*/perf_event*.c
12768 F:      arch/*/include/asm/perf_event.h
12769 F:      arch/*/kernel/perf_callchain.c
12770 F:      arch/*/events/*
12771 F:      arch/*/events/*/*
12772 F:      tools/perf/
12773
12774 PERSONALITY HANDLING
12775 M:      Christoph Hellwig <hch@infradead.org>
12776 L:      linux-abi-devel@lists.sourceforge.net
12777 S:      Maintained
12778 F:      include/linux/personality.h
12779 F:      include/uapi/linux/personality.h
12780
12781 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12782 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12783 L:      linux-input@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/input/devices/pxrc.rst
12786 F:      drivers/input/joystick/pxrc.c
12787
12788 FLYSKY FSIA6B RC RECEIVER
12789 M:      Markus Koch <markus@notsyncing.net>
12790 L:      linux-input@vger.kernel.org
12791 S:      Maintained
12792 F:      drivers/input/joystick/fsia6b.c
12793
12794 PHONET PROTOCOL
12795 M:      Remi Denis-Courmont <courmisch@gmail.com>
12796 S:      Supported
12797 F:      Documentation/networking/phonet.txt
12798 F:      include/linux/phonet.h
12799 F:      include/net/phonet/
12800 F:      include/uapi/linux/phonet.h
12801 F:      net/phonet/
12802
12803 PHRAM MTD DRIVER
12804 M:      Joern Engel <joern@lazybastard.org>
12805 L:      linux-mtd@lists.infradead.org
12806 S:      Maintained
12807 F:      drivers/mtd/devices/phram.c
12808
12809 PICOLCD HID DRIVER
12810 M:      Bruno Prémont <bonbons@linux-vserver.org>
12811 L:      linux-input@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/hid/hid-picolcd*
12814
12815 PICOXCELL SUPPORT
12816 M:      Jamie Iles <jamie@jamieiles.com>
12817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12818 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12819 S:      Supported
12820 F:      arch/arm/boot/dts/picoxcell*
12821 F:      arch/arm/mach-picoxcell/
12822 F:      drivers/crypto/picoxcell*
12823
12824 PIDFD API
12825 M:      Christian Brauner <christian@brauner.io>
12826 L:      linux-kernel@vger.kernel.org
12827 S:      Maintained
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12829 F:      samples/pidfd/
12830 F:      tools/testing/selftests/pidfd/
12831 K:      (?i)pidfd
12832 K:      (?i)clone3
12833 K:      \b(clone_args|kernel_clone_args)\b
12834
12835 PIN CONTROL SUBSYSTEM
12836 M:      Linus Walleij <linus.walleij@linaro.org>
12837 L:      linux-gpio@vger.kernel.org
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/pinctrl/
12841 F:      Documentation/driver-api/pinctl.rst
12842 F:      drivers/pinctrl/
12843 F:      include/linux/pinctrl/
12844
12845 PIN CONTROLLER - MICROCHIP AT91
12846 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12848 L:      linux-gpio@vger.kernel.org
12849 S:      Supported
12850 F:      drivers/pinctrl/pinctrl-at91*
12851 F:      drivers/gpio/gpio-sama5d2-piobu.c
12852
12853 PIN CONTROLLER - FREESCALE
12854 M:      Dong Aisheng <aisheng.dong@nxp.com>
12855 M:      Fabio Estevam <festevam@gmail.com>
12856 M:      Shawn Guo <shawnguo@kernel.org>
12857 M:      Stefan Agner <stefan@agner.ch>
12858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12859 L:      linux-gpio@vger.kernel.org
12860 S:      Maintained
12861 F:      drivers/pinctrl/freescale/
12862 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12863
12864 PIN CONTROLLER - INTEL
12865 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12866 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12868 S:      Maintained
12869 F:      drivers/pinctrl/intel/
12870
12871 PIN CONTROLLER - MEDIATEK
12872 M:      Sean Wang <sean.wang@kernel.org>
12873 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12876 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12877 F:      drivers/pinctrl/mediatek/
12878
12879 PIN CONTROLLER - QUALCOMM
12880 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12881 S:      Maintained
12882 L:      linux-arm-msm@vger.kernel.org
12883 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12884 F:      drivers/pinctrl/qcom/
12885
12886 PIN CONTROLLER - RENESAS
12887 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12888 L:      linux-renesas-soc@vger.kernel.org
12889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12890 S:      Maintained
12891 F:      drivers/pinctrl/pinctrl-rz*
12892 F:      drivers/pinctrl/sh-pfc/
12893
12894 PIN CONTROLLER - SAMSUNG
12895 M:      Tomasz Figa <tomasz.figa@gmail.com>
12896 M:      Krzysztof Kozlowski <krzk@kernel.org>
12897 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12899 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12900 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12902 S:      Maintained
12903 F:      drivers/pinctrl/samsung/
12904 F:      include/dt-bindings/pinctrl/samsung.h
12905 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12906
12907 PIN CONTROLLER - SINGLE
12908 M:      Tony Lindgren <tony@atomide.com>
12909 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12911 L:      linux-omap@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/pinctrl/pinctrl-single.c
12914
12915 PIN CONTROLLER - ST SPEAR
12916 M:      Viresh Kumar <vireshk@kernel.org>
12917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12918 W:      http://www.st.com/spear
12919 S:      Maintained
12920 F:      drivers/pinctrl/spear/
12921
12922 PISTACHIO SOC SUPPORT
12923 M:      James Hartley <james.hartley@sondrel.com>
12924 L:      linux-mips@vger.kernel.org
12925 S:      Odd Fixes
12926 F:      arch/mips/pistachio/
12927 F:      arch/mips/include/asm/mach-pistachio/
12928 F:      arch/mips/boot/dts/img/pistachio*
12929 F:      arch/mips/configs/pistachio*_defconfig
12930
12931 PKTCDVD DRIVER
12932 S:      Orphan
12933 M:      linux-block@vger.kernel.org
12934 F:      drivers/block/pktcdvd.c
12935 F:      include/linux/pktcdvd.h
12936 F:      include/uapi/linux/pktcdvd.h
12937
12938 PKUNITY SOC DRIVERS
12939 M:      Guan Xuetao <gxt@pku.edu.cn>
12940 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12941 S:      Maintained
12942 T:      git git://github.com/gxt/linux.git
12943 F:      drivers/input/serio/i8042-unicore32io.h
12944 F:      drivers/i2c/busses/i2c-puv3.c
12945 F:      drivers/video/fbdev/fb-puv3.c
12946 F:      drivers/rtc/rtc-puv3.c
12947
12948 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12949 M:      Tomasz Duszynski <tduszyns@gmail.com>
12950 S:      Maintained
12951 F:      drivers/iio/chemical/pms7003.c
12952 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12953
12954 PMBUS HARDWARE MONITORING DRIVERS
12955 M:      Guenter Roeck <linux@roeck-us.net>
12956 L:      linux-hwmon@vger.kernel.org
12957 W:      http://hwmon.wiki.kernel.org/
12958 W:      http://www.roeck-us.net/linux/drivers/
12959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12962 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12963 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12964 F:      Documentation/hwmon/adm1275.rst
12965 F:      Documentation/hwmon/ibm-cffps.rst
12966 F:      Documentation/hwmon/ir35221.rst
12967 F:      Documentation/hwmon/lm25066.rst
12968 F:      Documentation/hwmon/ltc2978.rst
12969 F:      Documentation/hwmon/ltc3815.rst
12970 F:      Documentation/hwmon/max16064.rst
12971 F:      Documentation/hwmon/max20751.rst
12972 F:      Documentation/hwmon/max31785.rst
12973 F:      Documentation/hwmon/max34440.rst
12974 F:      Documentation/hwmon/max8688.rst
12975 F:      Documentation/hwmon/pmbus.rst
12976 F:      Documentation/hwmon/pmbus-core.rst
12977 F:      Documentation/hwmon/tps40422.rst
12978 F:      Documentation/hwmon/ucd9000.rst
12979 F:      Documentation/hwmon/ucd9200.rst
12980 F:      Documentation/hwmon/zl6100.rst
12981 F:      drivers/hwmon/pmbus/
12982 F:      include/linux/pmbus.h
12983
12984 PMC SIERRA MaxRAID DRIVER
12985 L:      linux-scsi@vger.kernel.org
12986 W:      http://www.pmc-sierra.com/
12987 S:      Orphan
12988 F:      drivers/scsi/pmcraid.*
12989
12990 PMC SIERRA PM8001 DRIVER
12991 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12992 L:      linux-scsi@vger.kernel.org
12993 S:      Supported
12994 F:      drivers/scsi/pm8001/
12995
12996 PNP SUPPORT
12997 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12998 S:      Maintained
12999 F:      drivers/pnp/
13000
13001 PNI RM3100 IIO DRIVER
13002 M:      Song Qiang <songqiang1304521@gmail.com>
13003 L:      linux-iio@vger.kernel.org
13004 S:      Maintained
13005 F:      drivers/iio/magnetometer/rm3100*
13006 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13007
13008 POSIX CLOCKS and TIMERS
13009 M:      Thomas Gleixner <tglx@linutronix.de>
13010 L:      linux-kernel@vger.kernel.org
13011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13012 S:      Maintained
13013 F:      fs/timerfd.c
13014 F:      include/linux/timer*
13015 F:      kernel/time/*timer*
13016
13017 POWER MANAGEMENT CORE
13018 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13019 L:      linux-pm@vger.kernel.org
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13021 B:      https://bugzilla.kernel.org
13022 S:      Supported
13023 F:      drivers/base/power/
13024 F:      include/linux/pm.h
13025 F:      include/linux/pm_*
13026 F:      include/linux/powercap.h
13027 F:      include/linux/intel_rapl.h
13028 F:      drivers/powercap/
13029 F:      kernel/configs/nopm.config
13030
13031 POWER STATE COORDINATION INTERFACE (PSCI)
13032 M:      Mark Rutland <mark.rutland@arm.com>
13033 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13034 L:      linux-arm-kernel@lists.infradead.org
13035 S:      Maintained
13036 F:      drivers/firmware/psci/
13037 F:      include/linux/psci.h
13038 F:      include/uapi/linux/psci.h
13039
13040 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13041 M:      Sebastian Reichel <sre@kernel.org>
13042 L:      linux-pm@vger.kernel.org
13043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13044 S:      Maintained
13045 F:      Documentation/ABI/testing/sysfs-class-power
13046 F:      Documentation/devicetree/bindings/power/supply/
13047 F:      include/linux/power_supply.h
13048 F:      drivers/power/supply/
13049
13050 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13051 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13052 L:      linuxppc-dev@lists.ozlabs.org
13053 S:      Maintained
13054 F:      drivers/char/powernv-op-panel.c
13055
13056 PPP OVER ATM (RFC 2364)
13057 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13058 S:      Maintained
13059 F:      net/atm/pppoatm.c
13060 F:      include/uapi/linux/atmppp.h
13061
13062 PPP OVER ETHERNET
13063 M:      Michal Ostrowski <mostrows@earthlink.net>
13064 S:      Maintained
13065 F:      drivers/net/ppp/pppoe.c
13066 F:      drivers/net/ppp/pppox.c
13067
13068 PPP OVER L2TP
13069 M:      James Chapman <jchapman@katalix.com>
13070 S:      Maintained
13071 F:      net/l2tp/l2tp_ppp.c
13072 F:      include/linux/if_pppol2tp.h
13073 F:      include/uapi/linux/if_pppol2tp.h
13074
13075 PPP PROTOCOL DRIVERS AND COMPRESSORS
13076 M:      Paul Mackerras <paulus@samba.org>
13077 L:      linux-ppp@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/net/ppp/ppp_*
13080
13081 PPS SUPPORT
13082 M:      Rodolfo Giometti <giometti@enneenne.com>
13083 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13084 L:      linuxpps@ml.enneenne.com (subscribers-only)
13085 S:      Maintained
13086 F:      Documentation/driver-api/pps.rst
13087 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13088 F:      Documentation/ABI/testing/sysfs-pps
13089 F:      drivers/pps/
13090 F:      include/linux/pps*.h
13091 F:      include/uapi/linux/pps.h
13092
13093 PPTP DRIVER
13094 M:      Dmitry Kozlov <xeb@mail.ru>
13095 L:      netdev@vger.kernel.org
13096 S:      Maintained
13097 F:      drivers/net/ppp/pptp.c
13098 W:      http://sourceforge.net/projects/accel-pptp
13099
13100 PRINTK
13101 M:      Petr Mladek <pmladek@suse.com>
13102 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13103 R:      Steven Rostedt <rostedt@goodmis.org>
13104 S:      Maintained
13105 F:      kernel/printk/
13106 F:      include/linux/printk.h
13107
13108 PRISM54 WIRELESS DRIVER
13109 M:      Luis Chamberlain <mcgrof@kernel.org>
13110 L:      linux-wireless@vger.kernel.org
13111 W:      http://wireless.kernel.org/en/users/Drivers/p54
13112 S:      Obsolete
13113 F:      drivers/net/wireless/intersil/prism54/
13114
13115 PROC FILESYSTEM
13116 R:      Alexey Dobriyan <adobriyan@gmail.com>
13117 L:      linux-kernel@vger.kernel.org
13118 L:      linux-fsdevel@vger.kernel.org
13119 S:      Maintained
13120 F:      fs/proc/
13121 F:      include/linux/proc_fs.h
13122 F:      tools/testing/selftests/proc/
13123 F:      Documentation/filesystems/proc.txt
13124
13125 PROC SYSCTL
13126 M:      Luis Chamberlain <mcgrof@kernel.org>
13127 M:      Kees Cook <keescook@chromium.org>
13128 L:      linux-kernel@vger.kernel.org
13129 L:      linux-fsdevel@vger.kernel.org
13130 S:      Maintained
13131 F:      fs/proc/proc_sysctl.c
13132 F:      include/linux/sysctl.h
13133 F:      kernel/sysctl.c
13134 F:      tools/testing/selftests/sysctl/
13135
13136 PS3 NETWORK SUPPORT
13137 M:      Geoff Levand <geoff@infradead.org>
13138 L:      netdev@vger.kernel.org
13139 L:      linuxppc-dev@lists.ozlabs.org
13140 S:      Maintained
13141 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13142
13143 PS3 PLATFORM SUPPORT
13144 M:      Geoff Levand <geoff@infradead.org>
13145 L:      linuxppc-dev@lists.ozlabs.org
13146 S:      Maintained
13147 F:      arch/powerpc/boot/ps3*
13148 F:      arch/powerpc/include/asm/lv1call.h
13149 F:      arch/powerpc/include/asm/ps3*.h
13150 F:      arch/powerpc/platforms/ps3/
13151 F:      drivers/*/ps3*
13152 F:      drivers/ps3/
13153 F:      drivers/rtc/rtc-ps3.c
13154 F:      drivers/usb/host/*ps3.c
13155 F:      sound/ppc/snd_ps3*
13156
13157 PS3VRAM DRIVER
13158 M:      Jim Paris <jim@jtan.com>
13159 M:      Geoff Levand <geoff@infradead.org>
13160 L:      linuxppc-dev@lists.ozlabs.org
13161 S:      Maintained
13162 F:      drivers/block/ps3vram.c
13163
13164 PSAMPLE PACKET SAMPLING SUPPORT:
13165 M:      Yotam Gigi <yotam.gi@gmail.com>
13166 S:      Maintained
13167 F:      net/psample
13168 F:      include/net/psample.h
13169 F:      include/uapi/linux/psample.h
13170
13171 PSTORE FILESYSTEM
13172 M:      Kees Cook <keescook@chromium.org>
13173 M:      Anton Vorontsov <anton@enomsg.org>
13174 M:      Colin Cross <ccross@android.com>
13175 M:      Tony Luck <tony.luck@intel.com>
13176 S:      Maintained
13177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13178 F:      fs/pstore/
13179 F:      include/linux/pstore*
13180 F:      drivers/firmware/efi/efi-pstore.c
13181 F:      drivers/acpi/apei/erst.c
13182 F:      Documentation/admin-guide/ramoops.rst
13183 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13184 K:      \b(pstore|ramoops)
13185
13186 PTP HARDWARE CLOCK SUPPORT
13187 M:      Richard Cochran <richardcochran@gmail.com>
13188 L:      netdev@vger.kernel.org
13189 S:      Maintained
13190 W:      http://linuxptp.sourceforge.net/
13191 F:      Documentation/ABI/testing/sysfs-ptp
13192 F:      Documentation/driver-api/ptp.rst
13193 F:      drivers/net/phy/dp83640*
13194 F:      drivers/ptp/*
13195 F:      include/linux/ptp_cl*
13196
13197 PTRACE SUPPORT
13198 M:      Oleg Nesterov <oleg@redhat.com>
13199 S:      Maintained
13200 F:      include/asm-generic/syscall.h
13201 F:      include/linux/ptrace.h
13202 F:      include/linux/regset.h
13203 F:      include/linux/tracehook.h
13204 F:      include/uapi/linux/ptrace.h
13205 F:      include/uapi/linux/ptrace.h
13206 F:      kernel/ptrace.c
13207 F:      arch/*/ptrace*.c
13208 F:      arch/*/*/ptrace*.c
13209 F:      arch/*/include/asm/ptrace*.h
13210
13211 PULSE8-CEC DRIVER
13212 M:      Hans Verkuil <hverkuil@xs4all.nl>
13213 L:      linux-media@vger.kernel.org
13214 T:      git git://linuxtv.org/media_tree.git
13215 S:      Maintained
13216 F:      drivers/media/usb/pulse8-cec/*
13217 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13218
13219 PVRUSB2 VIDEO4LINUX DRIVER
13220 M:      Mike Isely <isely@pobox.com>
13221 L:      pvrusb2@isely.net       (subscribers-only)
13222 L:      linux-media@vger.kernel.org
13223 W:      http://www.isely.net/pvrusb2/
13224 T:      git git://linuxtv.org/media_tree.git
13225 S:      Maintained
13226 F:      Documentation/media/v4l-drivers/pvrusb2*
13227 F:      drivers/media/usb/pvrusb2/
13228
13229 PWC WEBCAM DRIVER
13230 M:      Hans Verkuil <hverkuil@xs4all.nl>
13231 L:      linux-media@vger.kernel.org
13232 T:      git git://linuxtv.org/media_tree.git
13233 S:      Odd Fixes
13234 F:      drivers/media/usb/pwc/*
13235 F:      include/trace/events/pwc.h
13236
13237 PWM FAN DRIVER
13238 M:      Kamil Debski <kamil@wypas.org>
13239 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13240 L:      linux-hwmon@vger.kernel.org
13241 S:      Supported
13242 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13243 F:      Documentation/hwmon/pwm-fan.rst
13244 F:      drivers/hwmon/pwm-fan.c
13245
13246 PWM IR Transmitter
13247 M:      Sean Young <sean@mess.org>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 F:      drivers/media/rc/pwm-ir-tx.c
13251
13252 PWM SUBSYSTEM
13253 M:      Thierry Reding <thierry.reding@gmail.com>
13254 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13255 L:      linux-pwm@vger.kernel.org
13256 S:      Maintained
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13258 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13259 F:      Documentation/driver-api/pwm.rst
13260 F:      Documentation/devicetree/bindings/pwm/
13261 F:      include/linux/pwm.h
13262 F:      drivers/pwm/
13263 F:      drivers/video/backlight/pwm_bl.c
13264 F:      include/linux/pwm_backlight.h
13265 F:      drivers/gpio/gpio-mvebu.c
13266 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13267 K:      pwm_(config|apply_state|ops)
13268
13269 PXA GPIO DRIVER
13270 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13271 L:      linux-gpio@vger.kernel.org
13272 S:      Maintained
13273 F:      drivers/gpio/gpio-pxa.c
13274
13275 PXA MMCI DRIVER
13276 S:      Orphan
13277
13278 PXA RTC DRIVER
13279 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13280 L:      linux-rtc@vger.kernel.org
13281 S:      Maintained
13282
13283 PXA2xx/PXA3xx SUPPORT
13284 M:      Daniel Mack <daniel@zonque.org>
13285 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13286 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288 T:      git git://github.com/hzhuang1/linux.git
13289 T:      git git://github.com/rjarzmik/linux.git
13290 S:      Maintained
13291 F:      arch/arm/boot/dts/pxa*
13292 F:      arch/arm/mach-pxa/
13293 F:      drivers/dma/pxa*
13294 F:      drivers/pcmcia/pxa2xx*
13295 F:      drivers/pinctrl/pxa/
13296 F:      drivers/spi/spi-pxa2xx*
13297 F:      drivers/usb/gadget/udc/pxa2*
13298 F:      include/sound/pxa2xx-lib.h
13299 F:      sound/arm/pxa*
13300 F:      sound/soc/pxa/
13301
13302 QAT DRIVER
13303 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13304 L:      qat-linux@intel.com
13305 S:      Supported
13306 F:      drivers/crypto/qat/
13307
13308 QCOM AUDIO (ASoC) DRIVERS
13309 M:      Patrick Lai <plai@codeaurora.org>
13310 M:      Banajit Goswami <bgoswami@codeaurora.org>
13311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13312 S:      Supported
13313 F:      sound/soc/qcom/
13314
13315 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13316 M:      Gabriel Somlo <somlo@cmu.edu>
13317 M:      "Michael S. Tsirkin" <mst@redhat.com>
13318 L:      qemu-devel@nongnu.org
13319 S:      Maintained
13320 F:      drivers/firmware/qemu_fw_cfg.c
13321 F:      include/uapi/linux/qemu_fw_cfg.h
13322
13323 QIB DRIVER
13324 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13325 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13326 L:      linux-rdma@vger.kernel.org
13327 S:      Supported
13328 F:      drivers/infiniband/hw/qib/
13329
13330 QLOGIC QL41xxx FCOE DRIVER
13331 M:      QLogic-Storage-Upstream@cavium.com
13332 L:      linux-scsi@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/scsi/qedf/
13335
13336 QLOGIC QL41xxx ISCSI DRIVER
13337 M:      QLogic-Storage-Upstream@cavium.com
13338 L:      linux-scsi@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/scsi/qedi/
13341
13342 QLOGIC QL4xxx ETHERNET DRIVER
13343 M:      Ariel Elior <aelior@marvell.com>
13344 M:      GR-everest-linux-l2@marvell.com
13345 L:      netdev@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/net/ethernet/qlogic/qed/
13348 F:      include/linux/qed/
13349 F:      drivers/net/ethernet/qlogic/qede/
13350
13351 QLOGIC QL4xxx RDMA DRIVER
13352 M:      Michal Kalderon <mkalderon@marvell.com>
13353 M:      Ariel Elior <aelior@marvell.com>
13354 L:      linux-rdma@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/infiniband/hw/qedr/
13357 F:      include/uapi/rdma/qedr-abi.h
13358
13359 QLOGIC QLA1280 SCSI DRIVER
13360 M:      Michael Reed <mdr@sgi.com>
13361 L:      linux-scsi@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/scsi/qla1280.[ch]
13364
13365 QLOGIC QLA2XXX FC-SCSI DRIVER
13366 M:      qla2xxx-upstream@qlogic.com
13367 L:      linux-scsi@vger.kernel.org
13368 S:      Supported
13369 F:      Documentation/scsi/LICENSE.qla2xxx
13370 F:      drivers/scsi/qla2xxx/
13371
13372 QLOGIC QLA3XXX NETWORK DRIVER
13373 M:      GR-Linux-NIC-Dev@marvell.com
13374 L:      netdev@vger.kernel.org
13375 S:      Supported
13376 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13377 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13378
13379 QLOGIC QLA4XXX iSCSI DRIVER
13380 M:      QLogic-Storage-Upstream@qlogic.com
13381 L:      linux-scsi@vger.kernel.org
13382 S:      Supported
13383 F:      Documentation/scsi/LICENSE.qla4xxx
13384 F:      drivers/scsi/qla4xxx/
13385
13386 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13387 M:      Shahed Shaikh <shshaikh@marvell.com>
13388 M:      Manish Chopra <manishc@marvell.com>
13389 M:      GR-Linux-NIC-Dev@marvell.com
13390 L:      netdev@vger.kernel.org
13391 S:      Supported
13392 F:      drivers/net/ethernet/qlogic/qlcnic/
13393
13394 QLOGIC QLGE 10Gb ETHERNET DRIVER
13395 M:      Manish Chopra <manishc@marvell.com>
13396 M:      GR-Linux-NIC-Dev@marvell.com
13397 L:      netdev@vger.kernel.org
13398 S:      Supported
13399 F:      drivers/staging/qlge/
13400
13401 QM1D1B0004 MEDIA DRIVER
13402 M:      Akihiro Tsukada <tskd08@gmail.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Odd Fixes
13405 F:      drivers/media/tuners/qm1d1b0004*
13406
13407 QM1D1C0042 MEDIA DRIVER
13408 M:      Akihiro Tsukada <tskd08@gmail.com>
13409 L:      linux-media@vger.kernel.org
13410 S:      Odd Fixes
13411 F:      drivers/media/tuners/qm1d1c0042*
13412
13413 QNX4 FILESYSTEM
13414 M:      Anders Larsen <al@alarsen.net>
13415 W:      http://www.alarsen.net/linux/qnx4fs/
13416 S:      Maintained
13417 F:      fs/qnx4/
13418 F:      include/uapi/linux/qnx4_fs.h
13419 F:      include/uapi/linux/qnxtypes.h
13420
13421 QORIQ DPAA2 FSL-MC BUS DRIVER
13422 M:      Stuart Yoder <stuyoder@gmail.com>
13423 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13424 L:      linux-kernel@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/bus/fsl-mc/
13427 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13428 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13429
13430 QT1010 MEDIA DRIVER
13431 M:      Antti Palosaari <crope@iki.fi>
13432 L:      linux-media@vger.kernel.org
13433 W:      https://linuxtv.org
13434 W:      http://palosaari.fi/linux/
13435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13436 T:      git git://linuxtv.org/anttip/media_tree.git
13437 S:      Maintained
13438 F:      drivers/media/tuners/qt1010*
13439
13440 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13441 M:      Kalle Valo <kvalo@codeaurora.org>
13442 L:      ath10k@lists.infradead.org
13443 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13445 S:      Supported
13446 F:      drivers/net/wireless/ath/ath10k/
13447
13448 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13449 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13450 L:      linux-wireless@vger.kernel.org
13451 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13452 S:      Supported
13453 F:      drivers/net/wireless/ath/ath9k/
13454
13455 QUALCOMM CAMERA SUBSYSTEM DRIVER
13456 M:      Todor Tomov <todor.too@gmail.com>
13457 L:      linux-media@vger.kernel.org
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13460 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13461 F:      drivers/media/platform/qcom/camss/
13462
13463 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13464 M:      Ilia Lin <ilia.lin@kernel.org>
13465 L:      linux-pm@vger.kernel.org
13466 S:      Maintained
13467 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13468 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13469
13470 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13471 M:      Timur Tabi <timur@kernel.org>
13472 L:      netdev@vger.kernel.org
13473 S:      Maintained
13474 F:      drivers/net/ethernet/qualcomm/emac/
13475
13476 QUALCOMM ETHQOS ETHERNET DRIVER
13477 M:      Vinod Koul <vkoul@kernel.org>
13478 M:      Niklas Cassel <niklas.cassel@linaro.org>
13479 L:      netdev@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13482 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13483
13484 QUALCOMM GENERIC INTERFACE I2C DRIVER
13485 M:      Alok Chauhan <alokc@codeaurora.org>
13486 L:      linux-i2c@vger.kernel.org
13487 L:      linux-arm-msm@vger.kernel.org
13488 S:      Supported
13489 F:      drivers/i2c/busses/i2c-qcom-geni.c
13490
13491 QUALCOMM HEXAGON ARCHITECTURE
13492 M:      Brian Cain <bcain@codeaurora.org>
13493 L:      linux-hexagon@vger.kernel.org
13494 S:      Supported
13495 F:      arch/hexagon/
13496
13497 QUALCOMM HIDMA DRIVER
13498 M:      Sinan Kaya <okaya@kernel.org>
13499 L:      linux-arm-kernel@lists.infradead.org
13500 L:      linux-arm-msm@vger.kernel.org
13501 L:      dmaengine@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/dma/qcom/hidma*
13504
13505 QUALCOMM IOMMU
13506 M:      Rob Clark <robdclark@gmail.com>
13507 L:      iommu@lists.linux-foundation.org
13508 L:      linux-arm-msm@vger.kernel.org
13509 S:      Maintained
13510 F:      drivers/iommu/qcom_iommu.c
13511
13512 QUALCOMM TSENS THERMAL DRIVER
13513 M:      Amit Kucheria <amit.kucheria@linaro.org>
13514 L:      linux-pm@vger.kernel.org
13515 L:      linux-arm-msm@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/thermal/qcom/
13518
13519 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13520 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13521 L:      linux-media@vger.kernel.org
13522 L:      linux-arm-msm@vger.kernel.org
13523 T:      git git://linuxtv.org/media_tree.git
13524 S:      Maintained
13525 F:      drivers/media/platform/qcom/venus/
13526
13527 QUALCOMM WCN36XX WIRELESS DRIVER
13528 M:      Kalle Valo <kvalo@codeaurora.org>
13529 L:      wcn36xx@lists.infradead.org
13530 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13531 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13532 S:      Supported
13533 F:      drivers/net/wireless/ath/wcn36xx/
13534
13535 QUANTENNA QTNFMAC WIRELESS DRIVER
13536 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13537 M:      Avinash Patil <avinashp@quantenna.com>
13538 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13539 L:      linux-wireless@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/net/wireless/quantenna
13542
13543 RADEON and AMDGPU DRM DRIVERS
13544 M:      Alex Deucher <alexander.deucher@amd.com>
13545 M:      Christian König <christian.koenig@amd.com>
13546 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13547 L:      amd-gfx@lists.freedesktop.org
13548 T:      git git://people.freedesktop.org/~agd5f/linux
13549 S:      Supported
13550 F:      drivers/gpu/drm/radeon/
13551 F:      include/uapi/drm/radeon_drm.h
13552 F:      drivers/gpu/drm/amd/
13553 F:      include/uapi/drm/amdgpu_drm.h
13554
13555 RADEON FRAMEBUFFER DISPLAY DRIVER
13556 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13557 L:      linux-fbdev@vger.kernel.org
13558 S:      Maintained
13559 F:      drivers/video/fbdev/aty/radeon*
13560 F:      include/uapi/linux/radeonfb.h
13561
13562 RADIOSHARK RADIO DRIVER
13563 M:      Hans Verkuil <hverkuil@xs4all.nl>
13564 L:      linux-media@vger.kernel.org
13565 T:      git git://linuxtv.org/media_tree.git
13566 S:      Maintained
13567 F:      drivers/media/radio/radio-shark.c
13568
13569 RADIOSHARK2 RADIO DRIVER
13570 M:      Hans Verkuil <hverkuil@xs4all.nl>
13571 L:      linux-media@vger.kernel.org
13572 T:      git git://linuxtv.org/media_tree.git
13573 S:      Maintained
13574 F:      drivers/media/radio/radio-shark2.c
13575 F:      drivers/media/radio/radio-tea5777.c
13576
13577 RADOS BLOCK DEVICE (RBD)
13578 M:      Ilya Dryomov <idryomov@gmail.com>
13579 M:      Sage Weil <sage@redhat.com>
13580 M:      Alex Elder <elder@kernel.org>
13581 L:      ceph-devel@vger.kernel.org
13582 W:      http://ceph.com/
13583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13584 T:      git git://github.com/ceph/ceph-client.git
13585 S:      Supported
13586 F:      Documentation/ABI/testing/sysfs-bus-rbd
13587 F:      drivers/block/rbd.c
13588 F:      drivers/block/rbd_types.h
13589
13590 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13591 M:      Paul Mackerras <paulus@samba.org>
13592 L:      linux-fbdev@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/video/fbdev/aty/aty128fb.c
13595
13596 RAINSHADOW-CEC DRIVER
13597 M:      Hans Verkuil <hverkuil@xs4all.nl>
13598 L:      linux-media@vger.kernel.org
13599 T:      git git://linuxtv.org/media_tree.git
13600 S:      Maintained
13601 F:      drivers/media/usb/rainshadow-cec/*
13602
13603 RALINK MIPS ARCHITECTURE
13604 M:      John Crispin <john@phrozen.org>
13605 L:      linux-mips@vger.kernel.org
13606 S:      Maintained
13607 F:      arch/mips/ralink
13608
13609 RALINK RT2X00 WIRELESS LAN DRIVER
13610 P:      rt2x00 project
13611 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13612 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13613 L:      linux-wireless@vger.kernel.org
13614 S:      Maintained
13615 F:      drivers/net/wireless/ralink/rt2x00/
13616
13617 RAMDISK RAM BLOCK DEVICE DRIVER
13618 M:      Jens Axboe <axboe@kernel.dk>
13619 S:      Maintained
13620 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13621 F:      drivers/block/brd.c
13622
13623 RANCHU VIRTUAL BOARD FOR MIPS
13624 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13625 L:      linux-mips@vger.kernel.org
13626 S:      Supported
13627 F:      arch/mips/generic/board-ranchu.c
13628 F:      arch/mips/configs/generic/board-ranchu.config
13629
13630 RANDOM NUMBER DRIVER
13631 M:      "Theodore Ts'o" <tytso@mit.edu>
13632 S:      Maintained
13633 F:      drivers/char/random.c
13634
13635 RAPIDIO SUBSYSTEM
13636 M:      Matt Porter <mporter@kernel.crashing.org>
13637 M:      Alexandre Bounine <alex.bou9@gmail.com>
13638 S:      Maintained
13639 F:      drivers/rapidio/
13640
13641 RAS INFRASTRUCTURE
13642 M:      Tony Luck <tony.luck@intel.com>
13643 M:      Borislav Petkov <bp@alien8.de>
13644 L:      linux-edac@vger.kernel.org
13645 S:      Maintained
13646 F:      drivers/ras/
13647 F:      include/linux/ras.h
13648 F:      include/ras/ras_event.h
13649 F:      Documentation/admin-guide/ras.rst
13650
13651 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13652 L:      linux-wireless@vger.kernel.org
13653 S:      Orphan
13654 F:      drivers/net/wireless/ray*
13655
13656 RCUTORTURE TEST FRAMEWORK
13657 M:      "Paul E. McKenney" <paulmck@kernel.org>
13658 M:      Josh Triplett <josh@joshtriplett.org>
13659 R:      Steven Rostedt <rostedt@goodmis.org>
13660 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13661 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13662 L:      rcu@vger.kernel.org
13663 S:      Supported
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13665 F:      tools/testing/selftests/rcutorture
13666
13667 RDC R-321X SoC
13668 M:      Florian Fainelli <florian@openwrt.org>
13669 S:      Maintained
13670
13671 RDC R6040 FAST ETHERNET DRIVER
13672 M:      Florian Fainelli <f.fainelli@gmail.com>
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/net/ethernet/rdc/r6040.c
13676
13677 RDMAVT - RDMA verbs software
13678 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13679 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13680 L:      linux-rdma@vger.kernel.org
13681 S:      Supported
13682 F:      drivers/infiniband/sw/rdmavt
13683
13684 RDS - RELIABLE DATAGRAM SOCKETS
13685 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13686 L:      netdev@vger.kernel.org
13687 L:      linux-rdma@vger.kernel.org
13688 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13689 W:      https://oss.oracle.com/projects/rds/
13690 S:      Supported
13691 F:      net/rds/
13692 F:      Documentation/networking/rds.txt
13693
13694 RDT - RESOURCE ALLOCATION
13695 M:      Fenghua Yu <fenghua.yu@intel.com>
13696 M:      Reinette Chatre <reinette.chatre@intel.com>
13697 L:      linux-kernel@vger.kernel.org
13698 S:      Supported
13699 F:      arch/x86/kernel/cpu/resctrl/
13700 F:      arch/x86/include/asm/resctrl_sched.h
13701 F:      Documentation/x86/resctrl*
13702
13703 READ-COPY UPDATE (RCU)
13704 M:      "Paul E. McKenney" <paulmck@kernel.org>
13705 M:      Josh Triplett <josh@joshtriplett.org>
13706 R:      Steven Rostedt <rostedt@goodmis.org>
13707 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13708 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13709 R:      Joel Fernandes <joel@joelfernandes.org>
13710 L:      rcu@vger.kernel.org
13711 W:      http://www.rdrop.com/users/paulmck/RCU/
13712 S:      Supported
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13714 F:      Documentation/RCU/
13715 X:      Documentation/RCU/torture.txt
13716 F:      include/linux/rcu*
13717 X:      include/linux/srcu*.h
13718 F:      kernel/rcu/
13719 X:      kernel/rcu/srcu*.c
13720
13721 REAL TIME CLOCK (RTC) SUBSYSTEM
13722 M:      Alessandro Zummo <a.zummo@towertech.it>
13723 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13724 L:      linux-rtc@vger.kernel.org
13725 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13727 S:      Maintained
13728 F:      Documentation/devicetree/bindings/rtc/
13729 F:      Documentation/admin-guide/rtc.rst
13730 F:      drivers/rtc/
13731 F:      include/linux/rtc.h
13732 F:      include/uapi/linux/rtc.h
13733 F:      include/linux/rtc/
13734 F:      include/linux/platform_data/rtc-*
13735 F:      tools/testing/selftests/rtc/
13736
13737 REALTEK AUDIO CODECS
13738 M:      Bard Liao <bardliao@realtek.com>
13739 M:      Oder Chiou <oder_chiou@realtek.com>
13740 S:      Maintained
13741 F:      sound/soc/codecs/rt*
13742 F:      include/sound/rt*.h
13743
13744 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13745 M:      Linus Walleij <linus.walleij@linaro.org>
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13748 F:      drivers/net/dsa/realtek-smi*
13749 F:      drivers/net/dsa/rtl83*
13750
13751 REDPINE WIRELESS DRIVER
13752 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13753 M:      Siva Rebbagondla <siva8118@gmail.com>
13754 L:      linux-wireless@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/net/wireless/rsi/
13757
13758 REGISTER MAP ABSTRACTION
13759 M:      Mark Brown <broonie@kernel.org>
13760 L:      linux-kernel@vger.kernel.org
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13762 S:      Supported
13763 F:      Documentation/devicetree/bindings/regmap/
13764 F:      drivers/base/regmap/
13765 F:      include/linux/regmap.h
13766
13767 REISERFS FILE SYSTEM
13768 L:      reiserfs-devel@vger.kernel.org
13769 S:      Supported
13770 F:      fs/reiserfs/
13771
13772 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13773 M:      Ohad Ben-Cohen <ohad@wizery.com>
13774 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13775 L:      linux-remoteproc@vger.kernel.org
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13777 S:      Maintained
13778 F:      Documentation/devicetree/bindings/remoteproc/
13779 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13780 F:      Documentation/remoteproc.txt
13781 F:      drivers/remoteproc/
13782 F:      include/linux/remoteproc.h
13783 F:      include/linux/remoteproc/
13784
13785 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13786 M:      Ohad Ben-Cohen <ohad@wizery.com>
13787 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13788 L:      linux-remoteproc@vger.kernel.org
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13790 S:      Maintained
13791 F:      drivers/rpmsg/
13792 F:      Documentation/rpmsg.txt
13793 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13794 F:      include/linux/rpmsg.h
13795 F:      include/linux/rpmsg/
13796 F:      include/uapi/linux/rpmsg.h
13797 F:      samples/rpmsg/
13798
13799 RENESAS CLOCK DRIVERS
13800 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13801 L:      linux-renesas-soc@vger.kernel.org
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13803 S:      Supported
13804 F:      drivers/clk/renesas/
13805
13806 RENESAS EMEV2 I2C DRIVER
13807 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13808 S:      Supported
13809 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13810 F:      drivers/i2c/busses/i2c-emev2.c
13811
13812 RENESAS ETHERNET DRIVERS
13813 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13814 L:      netdev@vger.kernel.org
13815 L:      linux-renesas-soc@vger.kernel.org
13816 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13817 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13818 F:      drivers/net/ethernet/renesas/
13819 F:      include/linux/sh_eth.h
13820
13821 RENESAS R-CAR GYROADC DRIVER
13822 M:      Marek Vasut <marek.vasut@gmail.com>
13823 L:      linux-iio@vger.kernel.org
13824 S:      Supported
13825 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13826 F:      drivers/iio/adc/rcar-gyroadc.c
13827
13828 RENESAS R-CAR I2C DRIVERS
13829 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13830 S:      Supported
13831 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13832 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13833 F:      drivers/i2c/busses/i2c-rcar.c
13834 F:      drivers/i2c/busses/i2c-sh_mobile.c
13835
13836 RENESAS RIIC DRIVER
13837 M:      Chris Brandt <chris.brandt@renesas.com>
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13840 F:      drivers/i2c/busses/i2c-riic.c
13841
13842 RENESAS USB PHY DRIVER
13843 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13844 L:      linux-renesas-soc@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13847
13848 RESET CONTROLLER FRAMEWORK
13849 M:      Philipp Zabel <p.zabel@pengutronix.de>
13850 T:      git git://git.pengutronix.de/git/pza/linux
13851 S:      Maintained
13852 F:      drivers/reset/
13853 F:      Documentation/devicetree/bindings/reset/
13854 F:      include/dt-bindings/reset/
13855 F:      include/linux/reset.h
13856 F:      include/linux/reset/
13857 F:      include/linux/reset-controller.h
13858
13859 RESTARTABLE SEQUENCES SUPPORT
13860 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13861 M:      Peter Zijlstra <peterz@infradead.org>
13862 M:      "Paul E. McKenney" <paulmck@kernel.org>
13863 M:      Boqun Feng <boqun.feng@gmail.com>
13864 L:      linux-kernel@vger.kernel.org
13865 S:      Supported
13866 F:      kernel/rseq.c
13867 F:      include/uapi/linux/rseq.h
13868 F:      include/trace/events/rseq.h
13869 F:      tools/testing/selftests/rseq/
13870
13871 RFKILL
13872 M:      Johannes Berg <johannes@sipsolutions.net>
13873 L:      linux-wireless@vger.kernel.org
13874 W:      http://wireless.kernel.org/
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13877 S:      Maintained
13878 F:      Documentation/driver-api/rfkill.rst
13879 F:      Documentation/ABI/stable/sysfs-class-rfkill
13880 F:      net/rfkill/
13881 F:      include/linux/rfkill.h
13882 F:      include/uapi/linux/rfkill.h
13883
13884 RHASHTABLE
13885 M:      Thomas Graf <tgraf@suug.ch>
13886 M:      Herbert Xu <herbert@gondor.apana.org.au>
13887 L:      netdev@vger.kernel.org
13888 S:      Maintained
13889 F:      lib/rhashtable.c
13890 F:      lib/test_rhashtable.c
13891 F:      include/linux/rhashtable.h
13892 F:      include/linux/rhashtable-types.h
13893
13894 RICOH R5C592 MEMORYSTICK DRIVER
13895 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13896 S:      Maintained
13897 F:      drivers/memstick/host/r592.*
13898
13899 RICOH SMARTMEDIA/XD DRIVER
13900 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13901 S:      Maintained
13902 F:      drivers/mtd/nand/raw/r852.c
13903 F:      drivers/mtd/nand/raw/r852.h
13904
13905 RISC-V ARCHITECTURE
13906 M:      Paul Walmsley <paul.walmsley@sifive.com>
13907 M:      Palmer Dabbelt <palmer@sifive.com>
13908 M:      Albert Ou <aou@eecs.berkeley.edu>
13909 L:      linux-riscv@lists.infradead.org
13910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13911 S:      Supported
13912 F:      arch/riscv/
13913 K:      riscv
13914 N:      riscv
13915
13916 ROCCAT DRIVERS
13917 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13918 W:      http://sourceforge.net/projects/roccat/
13919 S:      Maintained
13920 F:      drivers/hid/hid-roccat*
13921 F:      include/linux/hid-roccat*
13922 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13923
13924 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13925 M:      Jacob Chen <jacob-chen@iotwrt.com>
13926 M:      Ezequiel Garcia <ezequiel@collabora.com>
13927 L:      linux-media@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/media/platform/rockchip/rga/
13930 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13931
13932 HANTRO VPU CODEC DRIVER
13933 M:      Ezequiel Garcia <ezequiel@collabora.com>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/staging/media/hantro/
13937 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13938
13939 ROCKER DRIVER
13940 M:      Jiri Pirko <jiri@resnulli.us>
13941 L:      netdev@vger.kernel.org
13942 S:      Supported
13943 F:      drivers/net/ethernet/rocker/
13944
13945 ROCKETPORT DRIVER
13946 P:      Comtrol Corp.
13947 W:      http://www.comtrol.com
13948 S:      Maintained
13949 F:      Documentation/driver-api/serial/rocket.rst
13950 F:      drivers/tty/rocket*
13951
13952 ROCKETPORT EXPRESS/INFINITY DRIVER
13953 M:      Kevin Cernekee <cernekee@gmail.com>
13954 L:      linux-serial@vger.kernel.org
13955 S:      Odd Fixes
13956 F:      drivers/tty/serial/rp2.*
13957
13958 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13959 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13960 L:      linux-kernel@vger.kernel.org
13961 L:      linux-renesas-soc@vger.kernel.org
13962 S:      Supported
13963 F:      drivers/mfd/bd9571mwv.c
13964 F:      drivers/regulator/bd9571mwv-regulator.c
13965 F:      drivers/gpio/gpio-bd9571mwv.c
13966 F:      include/linux/mfd/bd9571mwv.h
13967 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13968
13969 ROSE NETWORK LAYER
13970 M:      Ralf Baechle <ralf@linux-mips.org>
13971 L:      linux-hams@vger.kernel.org
13972 W:      http://www.linux-ax25.org/
13973 S:      Maintained
13974 F:      include/net/rose.h
13975 F:      include/uapi/linux/rose.h
13976 F:      net/rose/
13977
13978 RTL2830 MEDIA DRIVER
13979 M:      Antti Palosaari <crope@iki.fi>
13980 L:      linux-media@vger.kernel.org
13981 W:      https://linuxtv.org
13982 W:      http://palosaari.fi/linux/
13983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13984 T:      git git://linuxtv.org/anttip/media_tree.git
13985 S:      Maintained
13986 F:      drivers/media/dvb-frontends/rtl2830*
13987
13988 RTL2832 MEDIA DRIVER
13989 M:      Antti Palosaari <crope@iki.fi>
13990 L:      linux-media@vger.kernel.org
13991 W:      https://linuxtv.org
13992 W:      http://palosaari.fi/linux/
13993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13994 T:      git git://linuxtv.org/anttip/media_tree.git
13995 S:      Maintained
13996 F:      drivers/media/dvb-frontends/rtl2832*
13997
13998 RTL2832_SDR MEDIA DRIVER
13999 M:      Antti Palosaari <crope@iki.fi>
14000 L:      linux-media@vger.kernel.org
14001 W:      https://linuxtv.org
14002 W:      http://palosaari.fi/linux/
14003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14004 T:      git git://linuxtv.org/anttip/media_tree.git
14005 S:      Maintained
14006 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14007
14008 RTL8180 WIRELESS DRIVER
14009 L:      linux-wireless@vger.kernel.org
14010 W:      http://wireless.kernel.org/
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14012 S:      Orphan
14013 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14014
14015 RTL8187 WIRELESS DRIVER
14016 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14017 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14018 M:      Larry Finger <Larry.Finger@lwfinger.net>
14019 L:      linux-wireless@vger.kernel.org
14020 W:      http://wireless.kernel.org/
14021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14022 S:      Maintained
14023 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14024
14025 REALTEK WIRELESS DRIVER (rtlwifi family)
14026 M:      Ping-Ke Shih <pkshih@realtek.com>
14027 L:      linux-wireless@vger.kernel.org
14028 W:      http://wireless.kernel.org/
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14030 S:      Maintained
14031 F:      drivers/net/wireless/realtek/rtlwifi/
14032
14033 REALTEK WIRELESS DRIVER (rtw88)
14034 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14035 L:      linux-wireless@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/net/wireless/realtek/rtw88/
14038
14039 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14040 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14041 L:      linux-wireless@vger.kernel.org
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14043 S:      Maintained
14044 F:      drivers/net/wireless/realtek/rtl8xxxu/
14045
14046 RXRPC SOCKETS (AF_RXRPC)
14047 M:      David Howells <dhowells@redhat.com>
14048 L:      linux-afs@lists.infradead.org
14049 S:      Supported
14050 F:      net/rxrpc/
14051 F:      include/keys/rxrpc-type.h
14052 F:      include/net/af_rxrpc.h
14053 F:      include/trace/events/rxrpc.h
14054 F:      include/uapi/linux/rxrpc.h
14055 F:      Documentation/networking/rxrpc.txt
14056 W:      https://www.infradead.org/~dhowells/kafs/
14057
14058 S3 SAVAGE FRAMEBUFFER DRIVER
14059 M:      Antonino Daplas <adaplas@gmail.com>
14060 L:      linux-fbdev@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/video/fbdev/savage/
14063
14064 S390
14065 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14066 M:      Vasily Gorbik <gor@linux.ibm.com>
14067 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14068 L:      linux-s390@vger.kernel.org
14069 W:      http://www.ibm.com/developerworks/linux/linux390/
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14071 S:      Supported
14072 F:      arch/s390/
14073 F:      drivers/s390/
14074 F:      Documentation/s390/
14075 F:      Documentation/driver-api/s390-drivers.rst
14076
14077 S390 COMMON I/O LAYER
14078 M:      Sebastian Ott <sebott@linux.ibm.com>
14079 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14080 L:      linux-s390@vger.kernel.org
14081 W:      http://www.ibm.com/developerworks/linux/linux390/
14082 S:      Supported
14083 F:      drivers/s390/cio/
14084
14085 S390 DASD DRIVER
14086 M:      Stefan Haberland <sth@linux.ibm.com>
14087 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14088 L:      linux-s390@vger.kernel.org
14089 W:      http://www.ibm.com/developerworks/linux/linux390/
14090 S:      Supported
14091 F:      drivers/s390/block/dasd*
14092 F:      block/partitions/ibm.c
14093
14094 S390 IOMMU (PCI)
14095 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14096 L:      linux-s390@vger.kernel.org
14097 W:      http://www.ibm.com/developerworks/linux/linux390/
14098 S:      Supported
14099 F:      drivers/iommu/s390-iommu.c
14100
14101 S390 IUCV NETWORK LAYER
14102 M:      Julian Wiedmann <jwi@linux.ibm.com>
14103 M:      Ursula Braun <ubraun@linux.ibm.com>
14104 L:      linux-s390@vger.kernel.org
14105 W:      http://www.ibm.com/developerworks/linux/linux390/
14106 S:      Supported
14107 F:      drivers/s390/net/*iucv*
14108 F:      include/net/iucv/
14109 F:      net/iucv/
14110
14111 S390 NETWORK DRIVERS
14112 M:      Julian Wiedmann <jwi@linux.ibm.com>
14113 M:      Ursula Braun <ubraun@linux.ibm.com>
14114 L:      linux-s390@vger.kernel.org
14115 W:      http://www.ibm.com/developerworks/linux/linux390/
14116 S:      Supported
14117 F:      drivers/s390/net/
14118
14119 S390 PCI SUBSYSTEM
14120 M:      Sebastian Ott <sebott@linux.ibm.com>
14121 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14122 L:      linux-s390@vger.kernel.org
14123 W:      http://www.ibm.com/developerworks/linux/linux390/
14124 S:      Supported
14125 F:      arch/s390/pci/
14126 F:      drivers/pci/hotplug/s390_pci_hpc.c
14127
14128 S390 VFIO-CCW DRIVER
14129 M:      Cornelia Huck <cohuck@redhat.com>
14130 M:      Eric Farman <farman@linux.ibm.com>
14131 R:      Halil Pasic <pasic@linux.ibm.com>
14132 L:      linux-s390@vger.kernel.org
14133 L:      kvm@vger.kernel.org
14134 S:      Supported
14135 F:      drivers/s390/cio/vfio_ccw*
14136 F:      Documentation/s390/vfio-ccw.rst
14137 F:      include/uapi/linux/vfio_ccw.h
14138
14139 S390 ZCRYPT DRIVER
14140 M:      Harald Freudenberger <freude@linux.ibm.com>
14141 L:      linux-s390@vger.kernel.org
14142 W:      http://www.ibm.com/developerworks/linux/linux390/
14143 S:      Supported
14144 F:      drivers/s390/crypto/
14145
14146 S390 VFIO AP DRIVER
14147 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14148 M:      Pierre Morel <pmorel@linux.ibm.com>
14149 M:      Halil Pasic <pasic@linux.ibm.com>
14150 L:      linux-s390@vger.kernel.org
14151 W:      http://www.ibm.com/developerworks/linux/linux390/
14152 S:      Supported
14153 F:      drivers/s390/crypto/vfio_ap_drv.c
14154 F:      drivers/s390/crypto/vfio_ap_private.h
14155 F:      drivers/s390/crypto/vfio_ap_ops.c
14156 F:      Documentation/s390/vfio-ap.rst
14157
14158 S390 ZFCP DRIVER
14159 M:      Steffen Maier <maier@linux.ibm.com>
14160 M:      Benjamin Block <bblock@linux.ibm.com>
14161 L:      linux-s390@vger.kernel.org
14162 W:      http://www.ibm.com/developerworks/linux/linux390/
14163 S:      Supported
14164 F:      drivers/s390/scsi/zfcp_*
14165
14166 S3C24XX SD/MMC Driver
14167 M:      Ben Dooks <ben-linux@fluff.org>
14168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14169 S:      Supported
14170 F:      drivers/mmc/host/s3cmci.*
14171
14172 SAA6588 RDS RECEIVER DRIVER
14173 M:      Hans Verkuil <hverkuil@xs4all.nl>
14174 L:      linux-media@vger.kernel.org
14175 T:      git git://linuxtv.org/media_tree.git
14176 W:      https://linuxtv.org
14177 S:      Odd Fixes
14178 F:      drivers/media/i2c/saa6588*
14179
14180 SAA7134 VIDEO4LINUX DRIVER
14181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14182 L:      linux-media@vger.kernel.org
14183 W:      https://linuxtv.org
14184 T:      git git://linuxtv.org/media_tree.git
14185 S:      Odd fixes
14186 F:      Documentation/media/v4l-drivers/saa7134*
14187 F:      drivers/media/pci/saa7134/
14188
14189 SAA7146 VIDEO4LINUX-2 DRIVER
14190 M:      Hans Verkuil <hverkuil@xs4all.nl>
14191 L:      linux-media@vger.kernel.org
14192 T:      git git://linuxtv.org/media_tree.git
14193 S:      Maintained
14194 F:      drivers/media/common/saa7146/
14195 F:      drivers/media/pci/saa7146/
14196 F:      include/media/drv-intf/saa7146*
14197
14198 SAFESETID SECURITY MODULE
14199 M:     Micah Morton <mortonm@chromium.org>
14200 S:     Supported
14201 F:     security/safesetid/
14202 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14203
14204 SAMSUNG AUDIO (ASoC) DRIVERS
14205 M:      Krzysztof Kozlowski <krzk@kernel.org>
14206 M:      Sangbeom Kim <sbkim73@samsung.com>
14207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14209 S:      Supported
14210 F:      sound/soc/samsung/
14211 F:      Documentation/devicetree/bindings/sound/samsung*
14212
14213 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14214 M:      Krzysztof Kozlowski <krzk@kernel.org>
14215 L:      linux-crypto@vger.kernel.org
14216 L:      linux-samsung-soc@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/crypto/exynos-rng.c
14219 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14220
14221 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14222 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14223 L:      linux-samsung-soc@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/char/hw_random/exynos-trng.c
14226 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14227
14228 SAMSUNG FRAMEBUFFER DRIVER
14229 M:      Jingoo Han <jingoohan1@gmail.com>
14230 L:      linux-fbdev@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/video/fbdev/s3c-fb.c
14233
14234 SAMSUNG LAPTOP DRIVER
14235 M:      Corentin Chary <corentin.chary@gmail.com>
14236 L:      platform-driver-x86@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/platform/x86/samsung-laptop.c
14239
14240 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14241 M:      Sangbeom Kim <sbkim73@samsung.com>
14242 M:      Krzysztof Kozlowski <krzk@kernel.org>
14243 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14244 L:      linux-kernel@vger.kernel.org
14245 L:      linux-samsung-soc@vger.kernel.org
14246 S:      Supported
14247 F:      drivers/mfd/sec*.c
14248 F:      drivers/regulator/s2m*.c
14249 F:      drivers/regulator/s5m*.c
14250 F:      drivers/clk/clk-s2mps11.c
14251 F:      drivers/rtc/rtc-s5m.c
14252 F:      include/linux/mfd/samsung/
14253 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14254 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14255 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14256 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14257
14258 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14259 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14260 L:      linux-media@vger.kernel.org
14261 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14262 S:      Maintained
14263 F:      drivers/media/platform/s3c-camif/
14264 F:      include/media/drv-intf/s3c_camif.h
14265
14266 SAMSUNG S3FWRN5 NFC DRIVER
14267 M:      Robert Baldyga <r.baldyga@samsung.com>
14268 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14269 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14270 S:      Supported
14271 F:      drivers/nfc/s3fwrn5
14272
14273 SAMSUNG S5C73M3 CAMERA DRIVER
14274 M:      Kyungmin Park <kyungmin.park@samsung.com>
14275 M:      Andrzej Hajda <a.hajda@samsung.com>
14276 L:      linux-media@vger.kernel.org
14277 S:      Supported
14278 F:      drivers/media/i2c/s5c73m3/*
14279
14280 SAMSUNG S5K5BAF CAMERA DRIVER
14281 M:      Kyungmin Park <kyungmin.park@samsung.com>
14282 M:      Andrzej Hajda <a.hajda@samsung.com>
14283 L:      linux-media@vger.kernel.org
14284 S:      Supported
14285 F:      drivers/media/i2c/s5k5baf.c
14286
14287 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14288 M:      Krzysztof Kozlowski <krzk@kernel.org>
14289 M:      Vladimir Zapolskiy <vz@mleia.com>
14290 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14291 L:      linux-crypto@vger.kernel.org
14292 L:      linux-samsung-soc@vger.kernel.org
14293 S:      Maintained
14294 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14295 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14296 F:      drivers/crypto/s5p-sss.c
14297
14298 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14299 M:      Kyungmin Park <kyungmin.park@samsung.com>
14300 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14301 L:      linux-media@vger.kernel.org
14302 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14303 S:      Supported
14304 F:      drivers/media/platform/exynos4-is/
14305
14306 SAMSUNG SOC CLOCK DRIVERS
14307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14308 M:      Tomasz Figa <tomasz.figa@gmail.com>
14309 M:      Chanwoo Choi <cw00.choi@samsung.com>
14310 S:      Supported
14311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14313 F:      drivers/clk/samsung/
14314 F:      include/dt-bindings/clock/exynos*.h
14315 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14316 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14317 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14318
14319 SAMSUNG SPI DRIVERS
14320 M:      Kukjin Kim <kgene@kernel.org>
14321 M:      Krzysztof Kozlowski <krzk@kernel.org>
14322 M:      Andi Shyti <andi@etezian.org>
14323 L:      linux-spi@vger.kernel.org
14324 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14327 F:      drivers/spi/spi-s3c*
14328 F:      include/linux/platform_data/spi-s3c64xx.h
14329
14330 SAMSUNG SXGBE DRIVERS
14331 M:      Byungho An <bh74.an@samsung.com>
14332 M:      Girish K S <ks.giri@samsung.com>
14333 M:      Vipul Pandya <vipul.pandya@samsung.com>
14334 S:      Supported
14335 L:      netdev@vger.kernel.org
14336 F:      drivers/net/ethernet/samsung/sxgbe/
14337
14338 SAMSUNG THERMAL DRIVER
14339 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14340 L:      linux-pm@vger.kernel.org
14341 L:      linux-samsung-soc@vger.kernel.org
14342 S:      Supported
14343 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14344 F:      drivers/thermal/samsung/
14345
14346 SAMSUNG USB2 PHY DRIVER
14347 M:      Kamil Debski <kamil@wypas.org>
14348 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14349 L:      linux-kernel@vger.kernel.org
14350 S:      Supported
14351 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14352 F:      Documentation/driver-api/phy/samsung-usb2.rst
14353 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14354 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14355 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14356 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14357 F:      drivers/phy/samsung/phy-samsung-usb2.c
14358 F:      drivers/phy/samsung/phy-samsung-usb2.h
14359
14360 SC1200 WDT DRIVER
14361 M:      Zwane Mwaikambo <zwanem@gmail.com>
14362 S:      Maintained
14363 F:      drivers/watchdog/sc1200wdt.c
14364
14365 SCHEDULER
14366 M:      Ingo Molnar <mingo@redhat.com>
14367 M:      Peter Zijlstra <peterz@infradead.org>
14368 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14369 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14370 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14371 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14372 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14373 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14374 L:      linux-kernel@vger.kernel.org
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14376 S:      Maintained
14377 F:      kernel/sched/
14378 F:      include/linux/sched.h
14379 F:      include/uapi/linux/sched.h
14380 F:      include/linux/wait.h
14381 F:      include/linux/preempt.h
14382
14383 SCR24X CHIP CARD INTERFACE DRIVER
14384 M:      Lubomir Rintel <lkundrak@v3.sk>
14385 S:      Supported
14386 F:      drivers/char/pcmcia/scr24x_cs.c
14387
14388 SCSI CDROM DRIVER
14389 M:      Jens Axboe <axboe@kernel.dk>
14390 L:      linux-scsi@vger.kernel.org
14391 W:      http://www.kernel.dk
14392 S:      Maintained
14393 F:      drivers/scsi/sr*
14394
14395 SCSI RDMA PROTOCOL (SRP) INITIATOR
14396 M:      Bart Van Assche <bvanassche@acm.org>
14397 L:      linux-rdma@vger.kernel.org
14398 S:      Supported
14399 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14400 F:      drivers/infiniband/ulp/srp/
14401 F:      include/scsi/srp.h
14402
14403 SCSI RDMA PROTOCOL (SRP) TARGET
14404 M:      Bart Van Assche <bvanassche@acm.org>
14405 L:      linux-rdma@vger.kernel.org
14406 L:      target-devel@vger.kernel.org
14407 S:      Supported
14408 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14409 F:      drivers/infiniband/ulp/srpt/
14410
14411 SCSI SG DRIVER
14412 M:      Doug Gilbert <dgilbert@interlog.com>
14413 L:      linux-scsi@vger.kernel.org
14414 W:      http://sg.danny.cz/sg
14415 S:      Maintained
14416 F:      Documentation/scsi/scsi-generic.txt
14417 F:      drivers/scsi/sg.c
14418 F:      include/scsi/sg.h
14419
14420 SCSI SUBSYSTEM
14421 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14423 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14425 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14426 L:      linux-scsi@vger.kernel.org
14427 S:      Maintained
14428 F:      Documentation/devicetree/bindings/scsi/
14429 F:      drivers/scsi/
14430 F:      include/scsi/
14431
14432 SCSI TAPE DRIVER
14433 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14434 L:      linux-scsi@vger.kernel.org
14435 S:      Maintained
14436 F:      Documentation/scsi/st.txt
14437 F:      drivers/scsi/st.*
14438 F:      drivers/scsi/st_*.h
14439
14440 SCSI TARGET SUBSYSTEM
14441 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14442 L:      linux-scsi@vger.kernel.org
14443 L:      target-devel@vger.kernel.org
14444 W:      http://www.linux-iscsi.org
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14446 Q:      https://patchwork.kernel.org/project/target-devel/list/
14447 S:      Supported
14448 F:      drivers/target/
14449 F:      include/target/
14450 F:      Documentation/target/
14451
14452 SCTP PROTOCOL
14453 M:      Vlad Yasevich <vyasevich@gmail.com>
14454 M:      Neil Horman <nhorman@tuxdriver.com>
14455 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14456 L:      linux-sctp@vger.kernel.org
14457 W:      http://lksctp.sourceforge.net
14458 S:      Maintained
14459 F:      Documentation/networking/sctp.txt
14460 F:      include/linux/sctp.h
14461 F:      include/uapi/linux/sctp.h
14462 F:      include/net/sctp/
14463 F:      net/sctp/
14464
14465 SCx200 CPU SUPPORT
14466 M:      Jim Cromie <jim.cromie@gmail.com>
14467 S:      Odd Fixes
14468 F:      Documentation/i2c/busses/scx200_acb.rst
14469 F:      arch/x86/platform/scx200/
14470 F:      drivers/watchdog/scx200_wdt.c
14471 F:      drivers/i2c/busses/scx200*
14472 F:      drivers/mtd/maps/scx200_docflash.c
14473 F:      include/linux/scx200.h
14474
14475 SCx200 GPIO DRIVER
14476 M:      Jim Cromie <jim.cromie@gmail.com>
14477 S:      Maintained
14478 F:      drivers/char/scx200_gpio.c
14479 F:      include/linux/scx200_gpio.h
14480
14481 SCx200 HRT CLOCKSOURCE DRIVER
14482 M:      Jim Cromie <jim.cromie@gmail.com>
14483 S:      Maintained
14484 F:      drivers/clocksource/scx200_hrt.c
14485
14486 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14487 M:      Sascha Sommer <saschasommer@freenet.de>
14488 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14489 S:      Maintained
14490 F:      drivers/mmc/host/sdricoh_cs.c
14491
14492 SECO BOARDS CEC DRIVER
14493 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14494 S:      Maintained
14495 F:      drivers/media/platform/seco-cec/seco-cec.c
14496 F:      drivers/media/platform/seco-cec/seco-cec.h
14497
14498 SECURE COMPUTING
14499 M:      Kees Cook <keescook@chromium.org>
14500 R:      Andy Lutomirski <luto@amacapital.net>
14501 R:      Will Drewry <wad@chromium.org>
14502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14503 S:      Supported
14504 F:      kernel/seccomp.c
14505 F:      include/uapi/linux/seccomp.h
14506 F:      include/linux/seccomp.h
14507 F:      tools/testing/selftests/seccomp/*
14508 F:      tools/testing/selftests/kselftest_harness.h
14509 F:      Documentation/userspace-api/seccomp_filter.rst
14510 K:      \bsecure_computing
14511 K:      \bTIF_SECCOMP\b
14512
14513 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14514 M:      Al Cooper <alcooperx@gmail.com>
14515 L:      linux-mmc@vger.kernel.org
14516 L:      bcm-kernel-feedback-list@broadcom.com
14517 S:      Maintained
14518 F:      drivers/mmc/host/sdhci-brcmstb*
14519
14520 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14521 M:      Adrian Hunter <adrian.hunter@intel.com>
14522 L:      linux-mmc@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/mmc/host/sdhci*
14525 F:      include/linux/mmc/sdhci*
14526
14527 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14528 M:      Adrian Hunter <adrian.hunter@intel.com>
14529 M:      Ritesh Harjani <riteshh@codeaurora.org>
14530 M:      Asutosh Das <asutoshd@codeaurora.org>
14531 L:      linux-mmc@vger.kernel.org
14532 S:      Maintained
14533 F:      drivers/mmc/host/cqhci*
14534
14535 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14536 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14537 M:      Manjunath M B <manjumb@synopsys.com>
14538 L:      linux-mmc@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14541
14542 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14543 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14544 L:      linux-mmc@vger.kernel.org
14545 S:      Supported
14546 F:      drivers/mmc/host/sdhci-of-at91.c
14547
14548 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14549 M:      Ben Dooks <ben-linux@fluff.org>
14550 M:      Jaehoon Chung <jh80.chung@samsung.com>
14551 L:      linux-mmc@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/mmc/host/sdhci-s3c*
14554
14555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14556 M:      Viresh Kumar <vireshk@kernel.org>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/mmc/host/sdhci-spear.c
14560
14561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14562 M:      Kishon Vijay Abraham I <kishon@ti.com>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/mmc/host/sdhci-omap.c
14566
14567 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14568 M:      Scott Bauer <scott.bauer@intel.com>
14569 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14570 L:      linux-block@vger.kernel.org
14571 S:      Supported
14572 F:      block/sed*
14573 F:      block/opal_proto.h
14574 F:      include/linux/sed*
14575 F:      include/uapi/linux/sed*
14576
14577 SECURITY CONTACT
14578 M:      Security Officers <security@kernel.org>
14579 S:      Supported
14580
14581 SECURITY SUBSYSTEM
14582 M:      James Morris <jmorris@namei.org>
14583 M:      "Serge E. Hallyn" <serge@hallyn.com>
14584 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14586 W:      http://kernsec.org/
14587 S:      Supported
14588 F:      security/
14589 X:      security/selinux/
14590
14591 SELINUX SECURITY MODULE
14592 M:      Paul Moore <paul@paul-moore.com>
14593 M:      Stephen Smalley <sds@tycho.nsa.gov>
14594 M:      Eric Paris <eparis@parisplace.org>
14595 L:      selinux@vger.kernel.org
14596 W:      https://selinuxproject.org
14597 W:      https://github.com/SELinuxProject
14598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14599 S:      Supported
14600 F:      include/uapi/linux/selinux_netlink.h
14601 F:      security/selinux/
14602 F:      scripts/selinux/
14603 F:      Documentation/admin-guide/LSM/SELinux.rst
14604
14605 SENSABLE PHANTOM
14606 M:      Jiri Slaby <jirislaby@gmail.com>
14607 S:      Maintained
14608 F:      drivers/misc/phantom.c
14609 F:      include/uapi/linux/phantom.h
14610
14611 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14612 M:      Tomasz Duszynski <tduszyns@gmail.com>
14613 S:      Maintained
14614 F:      drivers/iio/chemical/sps30.c
14615 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14616
14617 SERIAL DEVICE BUS
14618 M:      Rob Herring <robh@kernel.org>
14619 L:      linux-serial@vger.kernel.org
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14622 F:      drivers/tty/serdev/
14623 F:      include/linux/serdev.h
14624
14625 SERIAL DRIVERS
14626 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14627 L:      linux-serial@vger.kernel.org
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/serial/
14630 F:      drivers/tty/serial/
14631
14632 SERIAL IR RECEIVER
14633 M:      Sean Young <sean@mess.org>
14634 L:      linux-media@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/media/rc/serial_ir.c
14637
14638 SFC NETWORK DRIVER
14639 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14640 M:      Edward Cree <ecree@solarflare.com>
14641 M:      Martin Habets <mhabets@solarflare.com>
14642 L:      netdev@vger.kernel.org
14643 S:      Supported
14644 F:      drivers/net/ethernet/sfc/
14645
14646 SFF/SFP/SFP+ MODULE SUPPORT
14647 M:      Russell King <linux@armlinux.org.uk>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/net/phy/phylink.c
14651 F:      drivers/net/phy/sfp*
14652 F:      include/linux/phylink.h
14653 F:      include/linux/sfp.h
14654 K:      phylink
14655
14656 SGI GRU DRIVER
14657 M:      Dimitri Sivanich <sivanich@sgi.com>
14658 S:      Maintained
14659 F:      drivers/misc/sgi-gru/
14660
14661 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14662 M:      Pat Gefre <pfg@sgi.com>
14663 L:      linux-ia64@vger.kernel.org
14664 S:      Supported
14665 F:      Documentation/ia64/serial.rst
14666 F:      drivers/tty/serial/ioc?_serial.c
14667 F:      include/linux/ioc?.h
14668
14669 SGI XP/XPC/XPNET DRIVER
14670 M:      Cliff Whickman <cpw@sgi.com>
14671 M:      Robin Holt <robinmholt@gmail.com>
14672 S:      Maintained
14673 F:      drivers/misc/sgi-xp/
14674
14675 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14676 M:      Ursula Braun <ubraun@linux.ibm.com>
14677 M:      Karsten Graul <kgraul@linux.ibm.com>
14678 L:      linux-s390@vger.kernel.org
14679 W:      http://www.ibm.com/developerworks/linux/linux390/
14680 S:      Supported
14681 F:      net/smc/
14682
14683 SHARP RJ54N1CB0C SENSOR DRIVER
14684 M:      Jacopo Mondi <jacopo@jmondi.org>
14685 L:      linux-media@vger.kernel.org
14686 T:      git git://linuxtv.org/media_tree.git
14687 S:      Odd fixes
14688 F:      drivers/media/i2c/rj54n1cb0c.c
14689 F:      include/media/i2c/rj54n1cb0c.h
14690
14691 SH_VEU V4L2 MEM2MEM DRIVER
14692 L:      linux-media@vger.kernel.org
14693 S:      Orphan
14694 F:      drivers/media/platform/sh_veu.c
14695
14696 SH_VOU V4L2 OUTPUT DRIVER
14697 L:      linux-media@vger.kernel.org
14698 S:      Orphan
14699 F:      drivers/media/platform/sh_vou.c
14700 F:      include/media/drv-intf/sh_vou.h
14701
14702 SI2157 MEDIA DRIVER
14703 M:      Antti Palosaari <crope@iki.fi>
14704 L:      linux-media@vger.kernel.org
14705 W:      https://linuxtv.org
14706 W:      http://palosaari.fi/linux/
14707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14708 T:      git git://linuxtv.org/anttip/media_tree.git
14709 S:      Maintained
14710 F:      drivers/media/tuners/si2157*
14711
14712 SI2165 MEDIA DRIVER
14713 M:      Matthias Schwarzott <zzam@gentoo.org>
14714 L:      linux-media@vger.kernel.org
14715 W:      https://linuxtv.org
14716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14717 S:      Maintained
14718 F:      drivers/media/dvb-frontends/si2165*
14719
14720 SI2168 MEDIA DRIVER
14721 M:      Antti Palosaari <crope@iki.fi>
14722 L:      linux-media@vger.kernel.org
14723 W:      https://linuxtv.org
14724 W:      http://palosaari.fi/linux/
14725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14726 T:      git git://linuxtv.org/anttip/media_tree.git
14727 S:      Maintained
14728 F:      drivers/media/dvb-frontends/si2168*
14729
14730 SI470X FM RADIO RECEIVER I2C DRIVER
14731 M:      Hans Verkuil <hverkuil@xs4all.nl>
14732 L:      linux-media@vger.kernel.org
14733 T:      git git://linuxtv.org/media_tree.git
14734 W:      https://linuxtv.org
14735 S:      Odd Fixes
14736 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14737
14738 SI470X FM RADIO RECEIVER USB DRIVER
14739 M:      Hans Verkuil <hverkuil@xs4all.nl>
14740 L:      linux-media@vger.kernel.org
14741 T:      git git://linuxtv.org/media_tree.git
14742 W:      https://linuxtv.org
14743 S:      Maintained
14744 F:      drivers/media/radio/si470x/radio-si470x-common.c
14745 F:      drivers/media/radio/si470x/radio-si470x.h
14746 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14747
14748 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14749 M:      Eduardo Valentin <edubezval@gmail.com>
14750 L:      linux-media@vger.kernel.org
14751 T:      git git://linuxtv.org/media_tree.git
14752 W:      https://linuxtv.org
14753 S:      Odd Fixes
14754 F:      drivers/media/radio/si4713/si4713.?
14755
14756 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14757 M:      Eduardo Valentin <edubezval@gmail.com>
14758 L:      linux-media@vger.kernel.org
14759 T:      git git://linuxtv.org/media_tree.git
14760 W:      https://linuxtv.org
14761 S:      Odd Fixes
14762 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14763
14764 SI4713 FM RADIO TRANSMITTER USB DRIVER
14765 M:      Hans Verkuil <hverkuil@xs4all.nl>
14766 L:      linux-media@vger.kernel.org
14767 T:      git git://linuxtv.org/media_tree.git
14768 W:      https://linuxtv.org
14769 S:      Maintained
14770 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14771
14772 SIANO DVB DRIVER
14773 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14774 L:      linux-media@vger.kernel.org
14775 W:      https://linuxtv.org
14776 T:      git git://linuxtv.org/media_tree.git
14777 S:      Odd fixes
14778 F:      drivers/media/common/siano/
14779 F:      drivers/media/usb/siano/
14780 F:      drivers/media/usb/siano/
14781 F:      drivers/media/mmc/siano/
14782
14783 SIFIVE DRIVERS
14784 M:      Palmer Dabbelt <palmer@sifive.com>
14785 M:      Paul Walmsley <paul.walmsley@sifive.com>
14786 L:      linux-riscv@lists.infradead.org
14787 T:      git git://github.com/sifive/riscv-linux.git
14788 S:      Supported
14789 K:      [^@]sifive
14790 N:      sifive
14791
14792 SIFIVE FU540 SYSTEM-ON-CHIP
14793 M:      Paul Walmsley <paul.walmsley@sifive.com>
14794 M:      Palmer Dabbelt <palmer@sifive.com>
14795 L:      linux-riscv@lists.infradead.org
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14797 S:      Supported
14798 K:      fu540
14799 N:      fu540
14800
14801 SILEAD TOUCHSCREEN DRIVER
14802 M:      Hans de Goede <hdegoede@redhat.com>
14803 L:      linux-input@vger.kernel.org
14804 L:      platform-driver-x86@vger.kernel.org
14805 S:      Maintained
14806 F:      drivers/input/touchscreen/silead.c
14807 F:      drivers/platform/x86/touchscreen_dmi.c
14808
14809 SILICON MOTION SM712 FRAME BUFFER DRIVER
14810 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14811 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14812 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14813 L:      linux-fbdev@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/video/fbdev/sm712*
14816 F:      Documentation/fb/sm712fb.rst
14817
14818 SIMPLE FIRMWARE INTERFACE (SFI)
14819 M:      Len Brown <lenb@kernel.org>
14820 L:      sfi-devel@simplefirmware.org
14821 W:      http://simplefirmware.org/
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14823 S:      Supported
14824 F:      arch/x86/platform/sfi/
14825 F:      drivers/sfi/
14826 F:      include/linux/sfi*.h
14827
14828 SIMPLEFB FB DRIVER
14829 M:      Hans de Goede <hdegoede@redhat.com>
14830 L:      linux-fbdev@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14833 F:      drivers/video/fbdev/simplefb.c
14834 F:      include/linux/platform_data/simplefb.h
14835
14836 SIMTEC EB110ATX (Chalice CATS)
14837 P:      Ben Dooks
14838 P:      Vincent Sanders <vince@simtec.co.uk>
14839 M:      Simtec Linux Team <linux@simtec.co.uk>
14840 W:      http://www.simtec.co.uk/products/EB110ATX/
14841 S:      Supported
14842
14843 SIMTEC EB2410ITX (BAST)
14844 P:      Ben Dooks
14845 P:      Vincent Sanders <vince@simtec.co.uk>
14846 M:      Simtec Linux Team <linux@simtec.co.uk>
14847 W:      http://www.simtec.co.uk/products/EB2410ITX/
14848 S:      Supported
14849 F:      arch/arm/mach-s3c24xx/mach-bast.c
14850 F:      arch/arm/mach-s3c24xx/bast-ide.c
14851 F:      arch/arm/mach-s3c24xx/bast-irq.c
14852
14853 SIPHASH PRF ROUTINES
14854 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14855 S:      Maintained
14856 F:      lib/siphash.c
14857 F:      lib/test_siphash.c
14858 F:      include/linux/siphash.h
14859
14860 SIOX
14861 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14862 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14864 S:      Supported
14865 F:      drivers/siox/*
14866 F:      drivers/gpio/gpio-siox.c
14867 F:      include/trace/events/siox.h
14868
14869 SIS 190 ETHERNET DRIVER
14870 M:      Francois Romieu <romieu@fr.zoreil.com>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/net/ethernet/sis/sis190.c
14874
14875 SIS 900/7016 FAST ETHERNET DRIVER
14876 M:      Daniele Venzano <venza@brownhat.org>
14877 W:      http://www.brownhat.org/sis900.html
14878 L:      netdev@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/net/ethernet/sis/sis900.*
14881
14882 SIS FRAMEBUFFER DRIVER
14883 M:      Thomas Winischhofer <thomas@winischhofer.net>
14884 W:      http://www.winischhofer.net/linuxsisvga.shtml
14885 S:      Maintained
14886 F:      Documentation/fb/sisfb.rst
14887 F:      drivers/video/fbdev/sis/
14888 F:      include/video/sisfb.h
14889
14890 SIS USB2VGA DRIVER
14891 M:      Thomas Winischhofer <thomas@winischhofer.net>
14892 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14893 S:      Maintained
14894 F:      drivers/usb/misc/sisusbvga/
14895
14896 SLAB ALLOCATOR
14897 M:      Christoph Lameter <cl@linux.com>
14898 M:      Pekka Enberg <penberg@kernel.org>
14899 M:      David Rientjes <rientjes@google.com>
14900 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14901 M:      Andrew Morton <akpm@linux-foundation.org>
14902 L:      linux-mm@kvack.org
14903 S:      Maintained
14904 F:      include/linux/sl?b*.h
14905 F:      mm/sl?b*
14906
14907 SLEEPABLE READ-COPY UPDATE (SRCU)
14908 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14909 M:      "Paul E. McKenney" <paulmck@kernel.org>
14910 M:      Josh Triplett <josh@joshtriplett.org>
14911 R:      Steven Rostedt <rostedt@goodmis.org>
14912 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14913 L:      rcu@vger.kernel.org
14914 W:      http://www.rdrop.com/users/paulmck/RCU/
14915 S:      Supported
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14917 F:      include/linux/srcu*.h
14918 F:      kernel/rcu/srcu*.c
14919
14920 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14921 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14923 S:      Maintained
14924 F:      drivers/slimbus/
14925 F:      Documentation/devicetree/bindings/slimbus/
14926 F:      include/linux/slimbus.h
14927
14928 SMACK SECURITY MODULE
14929 M:      Casey Schaufler <casey@schaufler-ca.com>
14930 L:      linux-security-module@vger.kernel.org
14931 W:      http://schaufler-ca.com
14932 T:      git git://github.com/cschaufler/smack-next
14933 S:      Maintained
14934 F:      Documentation/admin-guide/LSM/Smack.rst
14935 F:      security/smack/
14936
14937 SMC91x ETHERNET DRIVER
14938 M:      Nicolas Pitre <nico@fluxnic.net>
14939 S:      Odd Fixes
14940 F:      drivers/net/ethernet/smsc/smc91x.*
14941
14942 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14943 M:      Sakari Ailus <sakari.ailus@iki.fi>
14944 L:      linux-media@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/media/i2c/smiapp/
14947 F:      include/media/i2c/smiapp.h
14948 F:      drivers/media/i2c/smiapp-pll.c
14949 F:      drivers/media/i2c/smiapp-pll.h
14950 F:      include/uapi/linux/smiapp.h
14951 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14952
14953 SMM665 HARDWARE MONITOR DRIVER
14954 M:      Guenter Roeck <linux@roeck-us.net>
14955 L:      linux-hwmon@vger.kernel.org
14956 S:      Maintained
14957 F:      Documentation/hwmon/smm665.rst
14958 F:      drivers/hwmon/smm665.c
14959
14960 SMSC EMC2103 HARDWARE MONITOR DRIVER
14961 M:      Steve Glendinning <steve.glendinning@shawell.net>
14962 L:      linux-hwmon@vger.kernel.org
14963 S:      Maintained
14964 F:      Documentation/hwmon/emc2103.rst
14965 F:      drivers/hwmon/emc2103.c
14966
14967 SMSC SCH5627 HARDWARE MONITOR DRIVER
14968 M:      Hans de Goede <hdegoede@redhat.com>
14969 L:      linux-hwmon@vger.kernel.org
14970 S:      Supported
14971 F:      Documentation/hwmon/sch5627.rst
14972 F:      drivers/hwmon/sch5627.c
14973
14974 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14975 M:      Steve Glendinning <steve.glendinning@shawell.net>
14976 L:      linux-fbdev@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/video/fbdev/smscufx.c
14979
14980 SMSC47B397 HARDWARE MONITOR DRIVER
14981 M:      Jean Delvare <jdelvare@suse.com>
14982 L:      linux-hwmon@vger.kernel.org
14983 S:      Maintained
14984 F:      Documentation/hwmon/smsc47b397.rst
14985 F:      drivers/hwmon/smsc47b397.c
14986
14987 SMSC911x ETHERNET DRIVER
14988 M:      Steve Glendinning <steve.glendinning@shawell.net>
14989 L:      netdev@vger.kernel.org
14990 S:      Maintained
14991 F:      include/linux/smsc911x.h
14992 F:      drivers/net/ethernet/smsc/smsc911x.*
14993
14994 SMSC9420 PCI ETHERNET DRIVER
14995 M:      Steve Glendinning <steve.glendinning@shawell.net>
14996 L:      netdev@vger.kernel.org
14997 S:      Maintained
14998 F:      drivers/net/ethernet/smsc/smsc9420.*
14999
15000 SOC-CAMERA V4L2 SUBSYSTEM
15001 L:      linux-media@vger.kernel.org
15002 T:      git git://linuxtv.org/media_tree.git
15003 S:      Orphan
15004 F:      include/media/soc_camera.h
15005 F:      drivers/staging/media/soc_camera/
15006
15007 SOCIONEXT SYNQUACER I2C DRIVER
15008 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15009 L:      linux-i2c@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/i2c/busses/i2c-synquacer.c
15012 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15013
15014 SOCIONEXT UNIPHIER SOUND DRIVER
15015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15016 S:      Orphan
15017 F:      sound/soc/uniphier/
15018
15019 SOEKRIS NET48XX LED SUPPORT
15020 M:      Chris Boot <bootc@bootc.net>
15021 S:      Maintained
15022 F:      drivers/leds/leds-net48xx.c
15023
15024 SOFT-IWARP DRIVER (siw)
15025 M:      Bernard Metzler <bmt@zurich.ibm.com>
15026 L:      linux-rdma@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/infiniband/sw/siw/
15029 F:      include/uapi/rdma/siw-abi.h
15030
15031 SOFT-ROCE DRIVER (rxe)
15032 M:      Moni Shoua <monis@mellanox.com>
15033 L:      linux-rdma@vger.kernel.org
15034 S:      Supported
15035 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15036 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15037 F:      drivers/infiniband/sw/rxe/
15038 F:      include/uapi/rdma/rdma_user_rxe.h
15039
15040 SOFTLOGIC 6x10 MPEG CODEC
15041 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15042 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15043 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15044 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15045 M:      Ismael Luceno <ismael@iodev.co.uk>
15046 L:      linux-media@vger.kernel.org
15047 S:      Supported
15048 F:      drivers/media/pci/solo6x10/
15049
15050 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15051 M:      James Morse <james.morse@arm.com>
15052 L:      linux-arm-kernel@lists.infradead.org
15053 S:      Maintained
15054 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15055 F:      drivers/firmware/arm_sdei.c
15056 F:      include/linux/arm_sdei.h
15057 F:      include/uapi/linux/arm_sdei.h
15058
15059 SOFTWARE RAID (Multiple Disks) SUPPORT
15060 M:      Song Liu <song@kernel.org>
15061 L:      linux-raid@vger.kernel.org
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15063 S:      Supported
15064 F:      drivers/md/Makefile
15065 F:      drivers/md/Kconfig
15066 F:      drivers/md/md*
15067 F:      drivers/md/raid*
15068 F:      include/linux/raid/
15069 F:      include/uapi/linux/raid/
15070
15071 SOCIONEXT (SNI) AVE NETWORK DRIVER
15072 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15073 L:      netdev@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/net/ethernet/socionext/sni_ave.c
15076 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15077
15078 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15079 M:      Jassi Brar <jaswinder.singh@linaro.org>
15080 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15081 L:      netdev@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/net/ethernet/socionext/netsec.c
15084 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15085
15086 SOCIONEXT (SNI) Synquacer SPI DRIVER
15087 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15088 M:      Jassi Brar <jaswinder.singh@linaro.org>
15089 L:      linux-spi@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/spi/spi-synquacer.c
15092 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15093
15094 SOLIDRUN CLEARFOG SUPPORT
15095 M:      Russell King <linux@armlinux.org.uk>
15096 S:      Maintained
15097 F:      arch/arm/boot/dts/armada-388-clearfog*
15098 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15099
15100 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15101 M:      Russell King <linux@armlinux.org.uk>
15102 S:      Maintained
15103 F:      arch/arm/boot/dts/imx6*-cubox-i*
15104 F:      arch/arm/boot/dts/imx6*-hummingboard*
15105 F:      arch/arm/boot/dts/imx6*-sr-*
15106
15107 SONIC NETWORK DRIVER
15108 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15109 L:      netdev@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/net/ethernet/natsemi/sonic.*
15112
15113 SONICS SILICON BACKPLANE DRIVER (SSB)
15114 M:      Michael Buesch <m@bues.ch>
15115 L:      linux-wireless@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/ssb/
15118 F:      include/linux/ssb/
15119
15120 SONY IMX214 SENSOR DRIVER
15121 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15122 L:      linux-media@vger.kernel.org
15123 T:      git git://linuxtv.org/media_tree.git
15124 S:      Maintained
15125 F:      drivers/media/i2c/imx214.c
15126 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15127
15128 SONY IMX258 SENSOR DRIVER
15129 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15130 L:      linux-media@vger.kernel.org
15131 T:      git git://linuxtv.org/media_tree.git
15132 S:      Maintained
15133 F:      drivers/media/i2c/imx258.c
15134
15135 SONY IMX274 SENSOR DRIVER
15136 M:      Leon Luo <leonl@leopardimaging.com>
15137 L:      linux-media@vger.kernel.org
15138 T:      git git://linuxtv.org/media_tree.git
15139 S:      Maintained
15140 F:      drivers/media/i2c/imx274.c
15141 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15142
15143 SONY IMX319 SENSOR DRIVER
15144 M:      Bingbu Cao <bingbu.cao@intel.com>
15145 L:      linux-media@vger.kernel.org
15146 T:      git git://linuxtv.org/media_tree.git
15147 S:      Maintained
15148 F:      drivers/media/i2c/imx319.c
15149
15150 SONY IMX355 SENSOR DRIVER
15151 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15152 L:      linux-media@vger.kernel.org
15153 T:      git git://linuxtv.org/media_tree.git
15154 S:      Maintained
15155 F:      drivers/media/i2c/imx355.c
15156
15157 SONY MEMORYSTICK SUBSYSTEM
15158 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15159 M:      Alex Dubov <oakad@yahoo.com>
15160 M:      Ulf Hansson <ulf.hansson@linaro.org>
15161 L:      linux-mmc@vger.kernel.org
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15163 S:      Maintained
15164 F:      drivers/memstick/
15165 F:      include/linux/memstick.h
15166
15167 SONY VAIO CONTROL DEVICE DRIVER
15168 M:      Mattia Dongili <malattia@linux.it>
15169 L:      platform-driver-x86@vger.kernel.org
15170 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15171 S:      Maintained
15172 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15173 F:      drivers/char/sonypi.c
15174 F:      drivers/platform/x86/sony-laptop.c
15175 F:      include/linux/sony-laptop.h
15176
15177 SOUND
15178 M:      Jaroslav Kysela <perex@perex.cz>
15179 M:      Takashi Iwai <tiwai@suse.com>
15180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15181 W:      http://www.alsa-project.org/
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15183 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15184 S:      Maintained
15185 F:      Documentation/sound/
15186 F:      include/sound/
15187 F:      include/uapi/sound/
15188 F:      sound/
15189
15190 SOUND - COMPRESSED AUDIO
15191 M:      Vinod Koul <vkoul@kernel.org>
15192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15194 S:      Supported
15195 F:      Documentation/sound/designs/compress-offload.rst
15196 F:      include/sound/compress_driver.h
15197 F:      include/uapi/sound/compress_*
15198 F:      sound/core/compress_offload.c
15199 F:      sound/soc/soc-compress.c
15200
15201 SOUND - DMAENGINE HELPERS
15202 M:      Lars-Peter Clausen <lars@metafoo.de>
15203 S:      Supported
15204 F:      include/sound/dmaengine_pcm.h
15205 F:      sound/core/pcm_dmaengine.c
15206 F:      sound/soc/soc-generic-dmaengine-pcm.c
15207
15208 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15209 M:      Liam Girdwood <lgirdwood@gmail.com>
15210 M:      Mark Brown <broonie@kernel.org>
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15213 W:      http://alsa-project.org/main/index.php/ASoC
15214 S:      Supported
15215 F:      Documentation/devicetree/bindings/sound/
15216 F:      Documentation/sound/soc/
15217 F:      sound/soc/
15218 F:      include/dt-bindings/sound/
15219 F:      include/sound/soc*
15220
15221 SOUNDWIRE SUBSYSTEM
15222 M:      Vinod Koul <vkoul@kernel.org>
15223 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15224 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15226 S:      Supported
15227 F:      Documentation/driver-api/soundwire/
15228 F:      drivers/soundwire/
15229 F:      include/linux/soundwire/
15230
15231 SP2 MEDIA DRIVER
15232 M:      Olli Salonen <olli.salonen@iki.fi>
15233 L:      linux-media@vger.kernel.org
15234 W:      https://linuxtv.org
15235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15236 S:      Maintained
15237 F:      drivers/media/dvb-frontends/sp2*
15238
15239 SPARC + UltraSPARC (sparc/sparc64)
15240 M:      "David S. Miller" <davem@davemloft.net>
15241 L:      sparclinux@vger.kernel.org
15242 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15245 S:      Maintained
15246 F:      arch/sparc/
15247 F:      drivers/sbus/
15248
15249 SPARC SERIAL DRIVERS
15250 M:      "David S. Miller" <davem@davemloft.net>
15251 L:      sparclinux@vger.kernel.org
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15254 S:      Maintained
15255 F:      include/linux/sunserialcore.h
15256 F:      drivers/tty/serial/suncore.c
15257 F:      drivers/tty/serial/sunhv.c
15258 F:      drivers/tty/serial/sunsab.c
15259 F:      drivers/tty/serial/sunsab.h
15260 F:      drivers/tty/serial/sunsu.c
15261 F:      drivers/tty/serial/sunzilog.c
15262 F:      drivers/tty/serial/sunzilog.h
15263 F:      drivers/tty/vcc.c
15264
15265 SPARSE CHECKER
15266 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15267 L:      linux-sparse@vger.kernel.org
15268 W:      https://sparse.wiki.kernel.org/
15269 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15270 S:      Maintained
15271 F:      include/linux/compiler.h
15272
15273 SPEAR CLOCK FRAMEWORK SUPPORT
15274 M:      Viresh Kumar <vireshk@kernel.org>
15275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15276 W:      http://www.st.com/spear
15277 S:      Maintained
15278 F:      drivers/clk/spear/
15279
15280 SPEAR PLATFORM SUPPORT
15281 M:      Viresh Kumar <vireshk@kernel.org>
15282 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15284 W:      http://www.st.com/spear
15285 S:      Maintained
15286 F:      arch/arm/boot/dts/spear*
15287 F:      arch/arm/mach-spear/
15288
15289 SPI NOR SUBSYSTEM
15290 M:      Marek Vasut <marek.vasut@gmail.com>
15291 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15292 L:      linux-mtd@lists.infradead.org
15293 W:      http://www.linux-mtd.infradead.org/
15294 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15296 S:      Maintained
15297 F:      drivers/mtd/spi-nor/
15298 F:      include/linux/mtd/spi-nor.h
15299
15300 SPI SUBSYSTEM
15301 M:      Mark Brown <broonie@kernel.org>
15302 L:      linux-spi@vger.kernel.org
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15304 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/spi/
15307 F:      Documentation/spi/
15308 F:      drivers/spi/
15309 F:      include/linux/spi/
15310 F:      include/uapi/linux/spi/
15311 F:      tools/spi/
15312
15313 SPIDERNET NETWORK DRIVER for CELL
15314 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15315 L:      netdev@vger.kernel.org
15316 S:      Supported
15317 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15318 F:      drivers/net/ethernet/toshiba/spider_net*
15319
15320 SPMI SUBSYSTEM
15321 R:      Stephen Boyd <sboyd@kernel.org>
15322 L:      linux-arm-msm@vger.kernel.org
15323 F:      Documentation/devicetree/bindings/spmi/
15324 F:      drivers/spmi/
15325 F:      include/dt-bindings/spmi/spmi.h
15326 F:      include/linux/spmi.h
15327 F:      include/trace/events/spmi.h
15328
15329 SPU FILE SYSTEM
15330 M:      Jeremy Kerr <jk@ozlabs.org>
15331 L:      linuxppc-dev@lists.ozlabs.org
15332 W:      http://www.ibm.com/developerworks/power/cell/
15333 S:      Supported
15334 F:      Documentation/filesystems/spufs.txt
15335 F:      arch/powerpc/platforms/cell/spufs/
15336
15337 SQUASHFS FILE SYSTEM
15338 M:      Phillip Lougher <phillip@squashfs.org.uk>
15339 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15340 W:      http://squashfs.org.uk
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15342 S:      Maintained
15343 F:      Documentation/filesystems/squashfs.txt
15344 F:      fs/squashfs/
15345
15346 SRM (Alpha) environment access
15347 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15348 S:      Maintained
15349 F:      arch/alpha/kernel/srm_env.c
15350
15351 ST LSM6DSx IMU IIO DRIVER
15352 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15353 L:      linux-iio@vger.kernel.org
15354 W:      http://www.st.com/
15355 S:      Maintained
15356 F:      drivers/iio/imu/st_lsm6dsx/
15357 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15358
15359 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15360 M:      Mickael Guene <mickael.guene@st.com>
15361 L:      linux-media@vger.kernel.org
15362 T:      git git://linuxtv.org/media_tree.git
15363 S:      Maintained
15364 F:      drivers/media/i2c/st-mipid02.c
15365 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15366
15367 ST STM32 I2C/SMBUS DRIVER
15368 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15369 L:      linux-i2c@vger.kernel.org
15370 S:      Maintained
15371 F:      drivers/i2c/busses/i2c-stm32*
15372
15373 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15374 M:      Song Qiang <songqiang1304521@gmail.com>
15375 L:      linux-iio@vger.kernel.org
15376 S:      Maintained
15377 F:      drivers/iio/proximity/vl53l0x-i2c.c
15378 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15379
15380 STABLE BRANCH
15381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15382 M:      Sasha Levin <sashal@kernel.org>
15383 L:      stable@vger.kernel.org
15384 S:      Supported
15385 F:      Documentation/process/stable-kernel-rules.rst
15386
15387 STAGING - COMEDI
15388 M:      Ian Abbott <abbotti@mev.co.uk>
15389 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15390 S:      Odd Fixes
15391 F:      drivers/staging/comedi/
15392
15393 STAGING - FIELDBUS SUBSYSTEM
15394 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15395 S:      Maintained
15396 F:      drivers/staging/fieldbus/*
15397 F:      drivers/staging/fieldbus/Documentation/
15398
15399 STAGING - HMS ANYBUS-S BUS
15400 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15401 S:      Maintained
15402 F:      drivers/staging/fieldbus/anybuss/
15403
15404 STAGING - INDUSTRIAL IO
15405 M:      Jonathan Cameron <jic23@kernel.org>
15406 L:      linux-iio@vger.kernel.org
15407 S:      Odd Fixes
15408 F:      Documentation/devicetree/bindings/staging/iio/
15409 F:      drivers/staging/iio/
15410
15411 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15412 M:      Marc Dietrich <marvin24@gmx.de>
15413 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15414 L:      linux-tegra@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/staging/nvec/
15417
15418 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15419 M:      Jens Frederich <jfrederich@gmail.com>
15420 M:      Daniel Drake <dsd@laptop.org>
15421 M:      Jon Nettleton <jon.nettleton@gmail.com>
15422 W:      http://wiki.laptop.org/go/DCON
15423 S:      Maintained
15424 F:      drivers/staging/olpc_dcon/
15425
15426 STAGING - REALTEK RTL8712U DRIVERS
15427 M:      Larry Finger <Larry.Finger@lwfinger.net>
15428 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15429 S:      Odd Fixes
15430 F:      drivers/staging/rtl8712/
15431
15432 STAGING - REALTEK RTL8188EU DRIVERS
15433 M:      Larry Finger <Larry.Finger@lwfinger.net>
15434 S:      Odd Fixes
15435 F:      drivers/staging/rtl8188eu/
15436
15437 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15438 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15439 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15440 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15441 L:      linux-fbdev@vger.kernel.org
15442 S:      Maintained
15443 F:      drivers/staging/sm750fb/
15444
15445 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15446 M:      William Hubbs <w.d.hubbs@gmail.com>
15447 M:      Chris Brannon <chris@the-brannons.com>
15448 M:      Kirk Reiser <kirk@reisers.ca>
15449 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15450 L:      speakup@linux-speakup.org
15451 W:      http://www.linux-speakup.org/
15452 S:      Odd Fixes
15453 F:      drivers/staging/speakup/
15454
15455 STAGING - VIA VT665X DRIVERS
15456 M:      Forest Bond <forest@alittletooquiet.net>
15457 S:      Odd Fixes
15458 F:      drivers/staging/vt665?/
15459
15460 STAGING - WILC1000 WIFI DRIVER
15461 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15462 M:      Ajay Singh <ajay.kathat@microchip.com>
15463 L:      linux-wireless@vger.kernel.org
15464 S:      Supported
15465 F:      drivers/staging/wilc1000/
15466
15467 STAGING SUBSYSTEM
15468 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15470 L:      devel@driverdev.osuosl.org
15471 S:      Supported
15472 F:      drivers/staging/
15473
15474 STARFIRE/DURALAN NETWORK DRIVER
15475 M:      Ion Badulescu <ionut@badula.org>
15476 S:      Odd Fixes
15477 F:      drivers/net/ethernet/adaptec/starfire*
15478
15479 STEC S1220 SKD DRIVER
15480 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15481 L:      linux-block@vger.kernel.org
15482 S:      Maintained
15483 F:      drivers/block/skd*[ch]
15484
15485 STI AUDIO (ASoC) DRIVERS
15486 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15488 S:      Maintained
15489 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15490 F:      sound/soc/sti/
15491
15492 STI CEC DRIVER
15493 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15494 S:      Maintained
15495 F:      drivers/media/platform/sti/cec/
15496 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15497
15498 STK1160 USB VIDEO CAPTURE DRIVER
15499 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15500 L:      linux-media@vger.kernel.org
15501 T:      git git://linuxtv.org/media_tree.git
15502 S:      Maintained
15503 F:      drivers/media/usb/stk1160/
15504
15505 STM32 AUDIO (ASoC) DRIVERS
15506 M:      Olivier Moysan <olivier.moysan@st.com>
15507 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15511 F:      sound/soc/stm/
15512
15513 STM32 TIMER/LPTIMER DRIVERS
15514 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15515 S:      Maintained
15516 F:      drivers/*/stm32-*timer*
15517 F:      drivers/pwm/pwm-stm32*
15518 F:      include/linux/*/stm32-*tim*
15519 F:      Documentation/ABI/testing/*timer-stm32
15520 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15521 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15522
15523 STMMAC ETHERNET DRIVER
15524 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15525 M:      Alexandre Torgue <alexandre.torgue@st.com>
15526 M:      Jose Abreu <joabreu@synopsys.com>
15527 L:      netdev@vger.kernel.org
15528 W:      http://www.stlinux.com
15529 S:      Supported
15530 F:      drivers/net/ethernet/stmicro/stmmac/
15531
15532 SUN3/3X
15533 M:      Sam Creasey <sammy@sammy.net>
15534 W:      http://sammy.net/sun3/
15535 S:      Maintained
15536 F:      arch/m68k/kernel/*sun3*
15537 F:      arch/m68k/sun3*/
15538 F:      arch/m68k/include/asm/sun3*
15539 F:      drivers/net/ethernet/i825xx/sun3*
15540
15541 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15542 M:      Hans de Goede <hdegoede@redhat.com>
15543 L:      linux-input@vger.kernel.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15546 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15547
15548 SUNDANCE NETWORK DRIVER
15549 M:      Denis Kirjanov <kda@linux-powerpc.org>
15550 L:      netdev@vger.kernel.org
15551 S:      Maintained
15552 F:      drivers/net/ethernet/dlink/sundance.c
15553
15554 SUPERH
15555 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15556 M:      Rich Felker <dalias@libc.org>
15557 L:      linux-sh@vger.kernel.org
15558 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15559 S:      Maintained
15560 F:      Documentation/sh/
15561 F:      arch/sh/
15562 F:      drivers/sh/
15563
15564 SUSPEND TO RAM
15565 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15566 M:      Len Brown <len.brown@intel.com>
15567 M:      Pavel Machek <pavel@ucw.cz>
15568 L:      linux-pm@vger.kernel.org
15569 B:      https://bugzilla.kernel.org
15570 S:      Supported
15571 F:      Documentation/power/
15572 F:      arch/x86/kernel/acpi/
15573 F:      drivers/base/power/
15574 F:      kernel/power/
15575 F:      include/linux/suspend.h
15576 F:      include/linux/freezer.h
15577 F:      include/linux/pm.h
15578
15579 SVGA HANDLING
15580 M:      Martin Mares <mj@ucw.cz>
15581 L:      linux-video@atrey.karlin.mff.cuni.cz
15582 S:      Maintained
15583 F:      Documentation/admin-guide/svga.rst
15584 F:      arch/x86/boot/video*
15585
15586 SWIOTLB SUBSYSTEM
15587 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15588 L:      iommu@lists.linux-foundation.org
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15590 S:      Supported
15591 F:      kernel/dma/swiotlb.c
15592 F:      arch/*/kernel/pci-swiotlb.c
15593 F:      include/linux/swiotlb.h
15594
15595 SWITCHDEV
15596 M:      Jiri Pirko <jiri@resnulli.us>
15597 M:      Ivan Vecera <ivecera@redhat.com>
15598 L:      netdev@vger.kernel.org
15599 S:      Supported
15600 F:      net/switchdev/
15601 F:      include/net/switchdev.h
15602
15603 SY8106A REGULATOR DRIVER
15604 M:      Icenowy Zheng <icenowy@aosc.io>
15605 S:      Maintained
15606 F:      drivers/regulator/sy8106a-regulator.c
15607 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15608
15609 SYNC FILE FRAMEWORK
15610 M:      Sumit Semwal <sumit.semwal@linaro.org>
15611 R:      Gustavo Padovan <gustavo@padovan.org>
15612 S:      Maintained
15613 L:      linux-media@vger.kernel.org
15614 L:      dri-devel@lists.freedesktop.org
15615 F:      drivers/dma-buf/sync_*
15616 F:      drivers/dma-buf/dma-fence*
15617 F:      drivers/dma-buf/sw_sync.c
15618 F:      include/linux/sync_file.h
15619 F:      include/uapi/linux/sync_file.h
15620 F:      Documentation/driver-api/sync_file.rst
15621 T:      git git://anongit.freedesktop.org/drm/drm-misc
15622
15623 SYNOPSYS ARC ARCHITECTURE
15624 M:      Vineet Gupta <vgupta@synopsys.com>
15625 L:      linux-snps-arc@lists.infradead.org
15626 S:      Supported
15627 F:      arch/arc/
15628 F:      Documentation/devicetree/bindings/arc/*
15629 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15630 F:      drivers/clocksource/arc_timer.c
15631 F:      drivers/tty/serial/arc_uart.c
15632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15633
15634 SYNOPSYS ARC HSDK SDP pll clock driver
15635 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15636 S:      Supported
15637 F:      drivers/clk/clk-hsdk-pll.c
15638 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15639
15640 SYNOPSYS ARC SDP clock driver
15641 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15642 S:      Supported
15643 F:      drivers/clk/axs10x/*
15644 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15645
15646 SYNOPSYS ARC SDP platform support
15647 M:      Alexey Brodkin <abrodkin@synopsys.com>
15648 S:      Supported
15649 F:      arch/arc/plat-axs10x
15650 F:      arch/arc/boot/dts/ax*
15651 F:      Documentation/devicetree/bindings/arc/axs10*
15652
15653 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/reset/reset-axs10x.c
15657 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15658
15659 SYNOPSYS CREG GPIO DRIVER
15660 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15661 S:      Maintained
15662 F:      drivers/gpio/gpio-creg-snps.c
15663 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15664
15665 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15666 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15667 S:      Maintained
15668 F:      drivers/tty/serial/8250/8250_dw.c
15669
15670 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15671 M:      Hoan Tran <hoan@os.amperecomputing.com>
15672 L:      linux-gpio@vger.kernel.org
15673 S:      Maintained
15674 F:      drivers/gpio/gpio-dwapb.c
15675 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15676
15677 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15678 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15679 S:      Maintained
15680 F:      drivers/dma/dw-axi-dmac/
15681 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15682
15683 SYNOPSYS DESIGNWARE DMAC DRIVER
15684 M:      Viresh Kumar <vireshk@kernel.org>
15685 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15686 S:      Maintained
15687 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15688 F:      drivers/dma/dw/
15689 F:      include/dt-bindings/dma/dw-dmac.h
15690 F:      include/linux/dma/dw.h
15691 F:      include/linux/platform_data/dma-dw.h
15692
15693 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15694 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15695 L:      netdev@vger.kernel.org
15696 S:      Supported
15697 F:      drivers/net/ethernet/synopsys/
15698
15699 SYNOPSYS DESIGNWARE I2C DRIVER
15700 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15701 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15702 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15703 L:      linux-i2c@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/i2c/busses/i2c-designware-*
15706 F:      include/linux/platform_data/i2c-designware.h
15707
15708 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15709 M:      Jaehoon Chung <jh80.chung@samsung.com>
15710 L:      linux-mmc@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/mmc/host/dw_mmc*
15713
15714 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15715 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15716 S:      Supported
15717 F:      drivers/reset/reset-hsdk.c
15718 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15719 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15720
15721 SYSTEM CONFIGURATION (SYSCON)
15722 M:      Lee Jones <lee.jones@linaro.org>
15723 M:      Arnd Bergmann <arnd@arndb.de>
15724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15725 S:      Supported
15726 F:      drivers/mfd/syscon.c
15727
15728 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15729 M:      Sudeep Holla <sudeep.holla@arm.com>
15730 L:      linux-arm-kernel@lists.infradead.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15733 F:      drivers/clk/clk-sc[mp]i.c
15734 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15735 F:      drivers/firmware/arm_scpi.c
15736 F:      drivers/firmware/arm_scmi/
15737 F:      drivers/reset/reset-scmi.c
15738 F:      include/linux/sc[mp]i_protocol.h
15739
15740 SYSTEM RESET/SHUTDOWN DRIVERS
15741 M:      Sebastian Reichel <sre@kernel.org>
15742 L:      linux-pm@vger.kernel.org
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/power/reset/
15746 F:      drivers/power/reset/
15747
15748 SYSTEM TRACE MODULE CLASS
15749 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15750 S:      Maintained
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15752 F:      Documentation/trace/stm.rst
15753 F:      drivers/hwtracing/stm/
15754 F:      include/linux/stm.h
15755 F:      include/uapi/linux/stm.h
15756
15757 SYSV FILESYSTEM
15758 M:      Christoph Hellwig <hch@infradead.org>
15759 S:      Maintained
15760 F:      Documentation/filesystems/sysv-fs.txt
15761 F:      fs/sysv/
15762 F:      include/linux/sysv_fs.h
15763
15764 TASKSTATS STATISTICS INTERFACE
15765 M:      Balbir Singh <bsingharora@gmail.com>
15766 S:      Maintained
15767 F:      Documentation/accounting/taskstats*
15768 F:      include/linux/taskstats*
15769 F:      kernel/taskstats.c
15770
15771 TC subsystem
15772 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15773 M:      Cong Wang <xiyou.wangcong@gmail.com>
15774 M:      Jiri Pirko <jiri@resnulli.us>
15775 L:      netdev@vger.kernel.org
15776 S:      Maintained
15777 F:      include/net/pkt_cls.h
15778 F:      include/net/pkt_sched.h
15779 F:      include/net/tc_act/
15780 F:      include/uapi/linux/pkt_cls.h
15781 F:      include/uapi/linux/pkt_sched.h
15782 F:      include/uapi/linux/tc_act/
15783 F:      include/uapi/linux/tc_ematch/
15784 F:      net/sched/
15785
15786 TC90522 MEDIA DRIVER
15787 M:      Akihiro Tsukada <tskd08@gmail.com>
15788 L:      linux-media@vger.kernel.org
15789 S:      Odd Fixes
15790 F:      drivers/media/dvb-frontends/tc90522*
15791
15792 TCP LOW PRIORITY MODULE
15793 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15794 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15795 W:      http://tcp-lp-mod.sourceforge.net/
15796 S:      Maintained
15797 F:      net/ipv4/tcp_lp.c
15798
15799 TDA10071 MEDIA DRIVER
15800 M:      Antti Palosaari <crope@iki.fi>
15801 L:      linux-media@vger.kernel.org
15802 W:      https://linuxtv.org
15803 W:      http://palosaari.fi/linux/
15804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15805 T:      git git://linuxtv.org/anttip/media_tree.git
15806 S:      Maintained
15807 F:      drivers/media/dvb-frontends/tda10071*
15808
15809 TDA18212 MEDIA DRIVER
15810 M:      Antti Palosaari <crope@iki.fi>
15811 L:      linux-media@vger.kernel.org
15812 W:      https://linuxtv.org
15813 W:      http://palosaari.fi/linux/
15814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15815 T:      git git://linuxtv.org/anttip/media_tree.git
15816 S:      Maintained
15817 F:      drivers/media/tuners/tda18212*
15818
15819 TDA18218 MEDIA DRIVER
15820 M:      Antti Palosaari <crope@iki.fi>
15821 L:      linux-media@vger.kernel.org
15822 W:      https://linuxtv.org
15823 W:      http://palosaari.fi/linux/
15824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15825 T:      git git://linuxtv.org/anttip/media_tree.git
15826 S:      Maintained
15827 F:      drivers/media/tuners/tda18218*
15828
15829 TDA18250 MEDIA DRIVER
15830 M:      Olli Salonen <olli.salonen@iki.fi>
15831 L:      linux-media@vger.kernel.org
15832 W:      https://linuxtv.org
15833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15834 T:      git git://linuxtv.org/media_tree.git
15835 S:      Maintained
15836 F:      drivers/media/tuners/tda18250*
15837
15838 TDA18271 MEDIA DRIVER
15839 M:      Michael Krufky <mkrufky@linuxtv.org>
15840 L:      linux-media@vger.kernel.org
15841 W:      https://linuxtv.org
15842 W:      http://github.com/mkrufky
15843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15844 T:      git git://linuxtv.org/mkrufky/tuners.git
15845 S:      Maintained
15846 F:      drivers/media/tuners/tda18271*
15847
15848 TDA1997x MEDIA DRIVER
15849 M:      Tim Harvey <tharvey@gateworks.com>
15850 L:      linux-media@vger.kernel.org
15851 W:      https://linuxtv.org
15852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15853 S:      Maintained
15854 F:      drivers/media/i2c/tda1997x.*
15855
15856 TDA827x MEDIA DRIVER
15857 M:      Michael Krufky <mkrufky@linuxtv.org>
15858 L:      linux-media@vger.kernel.org
15859 W:      https://linuxtv.org
15860 W:      http://github.com/mkrufky
15861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15862 T:      git git://linuxtv.org/mkrufky/tuners.git
15863 S:      Maintained
15864 F:      drivers/media/tuners/tda8290.*
15865
15866 TDA8290 MEDIA DRIVER
15867 M:      Michael Krufky <mkrufky@linuxtv.org>
15868 L:      linux-media@vger.kernel.org
15869 W:      https://linuxtv.org
15870 W:      http://github.com/mkrufky
15871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15872 T:      git git://linuxtv.org/mkrufky/tuners.git
15873 S:      Maintained
15874 F:      drivers/media/tuners/tda8290.*
15875
15876 TDA9840 MEDIA DRIVER
15877 M:      Hans Verkuil <hverkuil@xs4all.nl>
15878 L:      linux-media@vger.kernel.org
15879 T:      git git://linuxtv.org/media_tree.git
15880 W:      https://linuxtv.org
15881 S:      Maintained
15882 F:      drivers/media/i2c/tda9840*
15883
15884 TEA5761 TUNER DRIVER
15885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15886 L:      linux-media@vger.kernel.org
15887 W:      https://linuxtv.org
15888 T:      git git://linuxtv.org/media_tree.git
15889 S:      Odd fixes
15890 F:      drivers/media/tuners/tea5761.*
15891
15892 TEA5767 TUNER DRIVER
15893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15894 L:      linux-media@vger.kernel.org
15895 W:      https://linuxtv.org
15896 T:      git git://linuxtv.org/media_tree.git
15897 S:      Maintained
15898 F:      drivers/media/tuners/tea5767.*
15899
15900 TEA6415C MEDIA DRIVER
15901 M:      Hans Verkuil <hverkuil@xs4all.nl>
15902 L:      linux-media@vger.kernel.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 W:      https://linuxtv.org
15905 S:      Maintained
15906 F:      drivers/media/i2c/tea6415c*
15907
15908 TEA6420 MEDIA DRIVER
15909 M:      Hans Verkuil <hverkuil@xs4all.nl>
15910 L:      linux-media@vger.kernel.org
15911 T:      git git://linuxtv.org/media_tree.git
15912 W:      https://linuxtv.org
15913 S:      Maintained
15914 F:      drivers/media/i2c/tea6420*
15915
15916 TEAM DRIVER
15917 M:      Jiri Pirko <jiri@resnulli.us>
15918 L:      netdev@vger.kernel.org
15919 S:      Supported
15920 F:      drivers/net/team/
15921 F:      include/linux/if_team.h
15922 F:      include/uapi/linux/if_team.h
15923
15924 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15925 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15926 S:      Maintained
15927 F:      arch/x86/platform/ts5500/
15928
15929 TECHNOTREND USB IR RECEIVER
15930 M:      Sean Young <sean@mess.org>
15931 L:      linux-media@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/media/rc/ttusbir.c
15934
15935 TECHWELL TW9910 VIDEO DECODER
15936 L:      linux-media@vger.kernel.org
15937 S:      Orphan
15938 F:      drivers/media/i2c/tw9910.c
15939 F:      include/media/i2c/tw9910.h
15940
15941 TEE SUBSYSTEM
15942 M:      Jens Wiklander <jens.wiklander@linaro.org>
15943 L:      tee-dev@lists.linaro.org
15944 S:      Maintained
15945 F:      include/linux/tee_drv.h
15946 F:      include/uapi/linux/tee.h
15947 F:      drivers/tee/
15948 F:      Documentation/tee.txt
15949
15950 TEGRA ARCHITECTURE SUPPORT
15951 M:      Thierry Reding <thierry.reding@gmail.com>
15952 M:      Jonathan Hunter <jonathanh@nvidia.com>
15953 L:      linux-tegra@vger.kernel.org
15954 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15956 S:      Supported
15957 N:      [^a-z]tegra
15958
15959 TEGRA CLOCK DRIVER
15960 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15961 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15962 S:      Supported
15963 F:      drivers/clk/tegra/
15964
15965 TEGRA DMA DRIVERS
15966 M:      Laxman Dewangan <ldewangan@nvidia.com>
15967 M:      Jon Hunter <jonathanh@nvidia.com>
15968 S:      Supported
15969 F:      drivers/dma/tegra*
15970
15971 TEGRA I2C DRIVER
15972 M:      Laxman Dewangan <ldewangan@nvidia.com>
15973 R:      Dmitry Osipenko <digetx@gmail.com>
15974 S:      Supported
15975 F:      drivers/i2c/busses/i2c-tegra.c
15976
15977 TEGRA IOMMU DRIVERS
15978 M:      Thierry Reding <thierry.reding@gmail.com>
15979 L:      linux-tegra@vger.kernel.org
15980 S:      Supported
15981 F:      drivers/iommu/tegra*
15982
15983 TEGRA KBC DRIVER
15984 M:      Laxman Dewangan <ldewangan@nvidia.com>
15985 S:      Supported
15986 F:      drivers/input/keyboard/tegra-kbc.c
15987
15988 TEGRA NAND DRIVER
15989 M:      Stefan Agner <stefan@agner.ch>
15990 M:      Lucas Stach <dev@lynxeye.de>
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15993 F:      drivers/mtd/nand/raw/tegra_nand.c
15994
15995 TEGRA PWM DRIVER
15996 M:      Thierry Reding <thierry.reding@gmail.com>
15997 S:      Supported
15998 F:      drivers/pwm/pwm-tegra.c
15999
16000 TEGRA SERIAL DRIVER
16001 M:      Laxman Dewangan <ldewangan@nvidia.com>
16002 S:      Supported
16003 F:      drivers/tty/serial/serial-tegra.c
16004
16005 TEGRA SPI DRIVER
16006 M:      Laxman Dewangan <ldewangan@nvidia.com>
16007 S:      Supported
16008 F:      drivers/spi/spi-tegra*
16009
16010 TEGRA XUSB PADCTL DRIVER
16011 M:      JC Kuo <jckuo@nvidia.com>
16012 S:      Supported
16013 F:      drivers/phy/tegra/xusb*
16014
16015 TEHUTI ETHERNET DRIVER
16016 M:      Andy Gospodarek <andy@greyhouse.net>
16017 L:      netdev@vger.kernel.org
16018 S:      Supported
16019 F:      drivers/net/ethernet/tehuti/*
16020
16021 Telecom Clock Driver for MCPL0010
16022 M:      Mark Gross <mark.gross@intel.com>
16023 S:      Supported
16024 F:      drivers/char/tlclk.c
16025
16026 TENSILICA XTENSA PORT (xtensa)
16027 M:      Chris Zankel <chris@zankel.net>
16028 M:      Max Filippov <jcmvbkbc@gmail.com>
16029 L:      linux-xtensa@linux-xtensa.org
16030 T:      git git://github.com/czankel/xtensa-linux.git
16031 S:      Maintained
16032 F:      arch/xtensa/
16033 F:      drivers/irqchip/irq-xtensa-*
16034
16035 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16036 M:      Nishanth Menon <nm@ti.com>
16037 M:      Tero Kristo <t-kristo@ti.com>
16038 M:      Santosh Shilimkar <ssantosh@kernel.org>
16039 L:      linux-arm-kernel@lists.infradead.org
16040 S:      Maintained
16041 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16042 F:      drivers/firmware/ti_sci*
16043 F:      include/linux/soc/ti/ti_sci_protocol.h
16044 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16045 F:      drivers/soc/ti/ti_sci_pm_domains.c
16046 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16047 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16048 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16049 F:      drivers/clk/keystone/sci-clk.c
16050 F:      drivers/reset/reset-ti-sci.c
16051 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16052 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16053 F:      drivers/irqchip/irq-ti-sci-intr.c
16054 F:      drivers/irqchip/irq-ti-sci-inta.c
16055 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16056 F:      drivers/soc/ti/ti_sci_inta_msi.c
16057
16058 Texas Instruments ASoC drivers
16059 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      sound/soc/ti/
16063
16064 Texas Instruments' DAC7612 DAC Driver
16065 M:      Ricardo Ribalda <ricardo@ribalda.com>
16066 L:      linux-iio@vger.kernel.org
16067 S:      Supported
16068 F:      drivers/iio/dac/ti-dac7612.c
16069 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16070
16071 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16072 M:      Hans Verkuil <hverkuil@xs4all.nl>
16073 L:      linux-media@vger.kernel.org
16074 T:      git git://linuxtv.org/media_tree.git
16075 W:      https://linuxtv.org
16076 S:      Maintained
16077 F:      drivers/media/radio/radio-raremono.c
16078
16079 THERMAL
16080 M:      Zhang Rui <rui.zhang@intel.com>
16081 M:      Eduardo Valentin <edubezval@gmail.com>
16082 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16083 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16084 L:      linux-pm@vger.kernel.org
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16087 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16088 S:      Supported
16089 F:      drivers/thermal/
16090 F:      include/linux/thermal.h
16091 F:      include/uapi/linux/thermal.h
16092 F:      include/linux/cpu_cooling.h
16093 F:      Documentation/devicetree/bindings/thermal/
16094
16095 THERMAL/CPU_COOLING
16096 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16097 M:      Viresh Kumar <viresh.kumar@linaro.org>
16098 M:      Javi Merino <javi.merino@kernel.org>
16099 L:      linux-pm@vger.kernel.org
16100 S:      Supported
16101 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16102 F:      drivers/thermal/cpu_cooling.c
16103 F:      include/linux/cpu_cooling.h
16104
16105 THINKPAD ACPI EXTRAS DRIVER
16106 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16107 L:      ibm-acpi-devel@lists.sourceforge.net
16108 L:      platform-driver-x86@vger.kernel.org
16109 W:      http://ibm-acpi.sourceforge.net
16110 W:      http://thinkwiki.org/wiki/Ibm-acpi
16111 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16112 S:      Maintained
16113 F:      drivers/platform/x86/thinkpad_acpi.c
16114
16115 THUNDERBOLT DRIVER
16116 M:      Andreas Noever <andreas.noever@gmail.com>
16117 M:      Michael Jamet <michael.jamet@intel.com>
16118 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16119 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16121 S:      Maintained
16122 F:      Documentation/admin-guide/thunderbolt.rst
16123 F:      drivers/thunderbolt/
16124 F:      include/linux/thunderbolt.h
16125
16126 THUNDERBOLT NETWORK DRIVER
16127 M:      Michael Jamet <michael.jamet@intel.com>
16128 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16129 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16130 L:      netdev@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/net/thunderbolt.c
16133
16134 THUNDERX GPIO DRIVER
16135 M:      David Daney <david.daney@cavium.com>
16136 S:      Maintained
16137 F:      drivers/gpio/gpio-thunderx.c
16138
16139 TI AM437X VPFE DRIVER
16140 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16141 L:      linux-media@vger.kernel.org
16142 W:      https://linuxtv.org
16143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16144 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16145 S:      Maintained
16146 F:      drivers/media/platform/am437x/
16147
16148 TI BANDGAP AND THERMAL DRIVER
16149 M:      Eduardo Valentin <edubezval@gmail.com>
16150 M:      Keerthy <j-keerthy@ti.com>
16151 L:      linux-pm@vger.kernel.org
16152 L:      linux-omap@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/thermal/ti-soc-thermal/
16155
16156 TI BQ27XXX POWER SUPPLY DRIVER
16157 R:      Andrew F. Davis <afd@ti.com>
16158 F:      include/linux/power/bq27xxx_battery.h
16159 F:      drivers/power/supply/bq27xxx_battery.c
16160 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16161
16162 TI CDCE706 CLOCK DRIVER
16163 M:      Max Filippov <jcmvbkbc@gmail.com>
16164 S:      Maintained
16165 F:      drivers/clk/clk-cdce706.c
16166
16167 TI CLOCK DRIVER
16168 M:      Tero Kristo <t-kristo@ti.com>
16169 L:      linux-omap@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/clk/ti/
16172 F:      include/linux/clk/ti.h
16173
16174 TI DAVINCI MACHINE SUPPORT
16175 M:      Sekhar Nori <nsekhar@ti.com>
16176 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16179 S:      Supported
16180 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16181 F:      arch/arm/mach-davinci/
16182 F:      drivers/i2c/busses/i2c-davinci.c
16183 F:      arch/arm/boot/dts/da850*
16184
16185 TI DAVINCI SERIES CLOCK DRIVER
16186 M:      David Lechner <david@lechnology.com>
16187 R:      Sekhar Nori <nsekhar@ti.com>
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16190 F:      drivers/clk/davinci/
16191
16192 TI DAVINCI SERIES GPIO DRIVER
16193 M:      Keerthy <j-keerthy@ti.com>
16194 L:      linux-gpio@vger.kernel.org
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16197 F:      drivers/gpio/gpio-davinci.c
16198
16199 TI DAVINCI SERIES MEDIA DRIVER
16200 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16201 L:      linux-media@vger.kernel.org
16202 W:      https://linuxtv.org
16203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16204 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16205 S:      Maintained
16206 F:      drivers/media/platform/davinci/
16207 F:      include/media/davinci/
16208
16209 TI ETHERNET SWITCH DRIVER (CPSW)
16210 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16211 L:      linux-omap@vger.kernel.org
16212 L:      netdev@vger.kernel.org
16213 S:      Maintained
16214 F:      drivers/net/ethernet/ti/cpsw*
16215 F:      drivers/net/ethernet/ti/davinci*
16216
16217 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16218 M:      Alex Dubov <oakad@yahoo.com>
16219 S:      Maintained
16220 W:      http://tifmxx.berlios.de/
16221 F:      drivers/memstick/host/tifm_ms.c
16222 F:      drivers/misc/tifm*
16223 F:      drivers/mmc/host/tifm_sd.c
16224 F:      include/linux/tifm.h
16225
16226 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16227 M:      Santosh Shilimkar <ssantosh@kernel.org>
16228 L:      linux-kernel@vger.kernel.org
16229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16230 S:      Maintained
16231 F:      drivers/soc/ti/*
16232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16233
16234 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16235 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16236 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16238 S:      Maintained
16239 F:      sound/soc/codecs/lm49453*
16240 F:      sound/soc/codecs/isabelle*
16241
16242 TI LP855x BACKLIGHT DRIVER
16243 M:      Milo Kim <milo.kim@ti.com>
16244 S:      Maintained
16245 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16246 F:      drivers/video/backlight/lp855x_bl.c
16247 F:      include/linux/platform_data/lp855x.h
16248
16249 TI LP8727 CHARGER DRIVER
16250 M:      Milo Kim <milo.kim@ti.com>
16251 S:      Maintained
16252 F:      drivers/power/supply/lp8727_charger.c
16253 F:      include/linux/platform_data/lp8727.h
16254
16255 TI LP8788 MFD DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      drivers/iio/adc/lp8788_adc.c
16259 F:      drivers/leds/leds-lp8788.c
16260 F:      drivers/mfd/lp8788*.c
16261 F:      drivers/power/supply/lp8788-charger.c
16262 F:      drivers/regulator/lp8788-*.c
16263 F:      include/linux/mfd/lp8788*.h
16264
16265 TI NETCP ETHERNET DRIVER
16266 M:      Wingman Kwok <w-kwok2@ti.com>
16267 M:      Murali Karicheri <m-karicheri2@ti.com>
16268 L:      netdev@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/net/ethernet/ti/netcp*
16271
16272 TI PCM3060 ASoC CODEC DRIVER
16273 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16277 F:      sound/soc/codecs/pcm3060*
16278
16279 TI TAS571X FAMILY ASoC CODEC DRIVER
16280 M:      Kevin Cernekee <cernekee@chromium.org>
16281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16282 S:      Odd Fixes
16283 F:      sound/soc/codecs/tas571x*
16284
16285 TI TRF7970A NFC DRIVER
16286 M:      Mark Greer <mgreer@animalcreek.com>
16287 L:      linux-wireless@vger.kernel.org
16288 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16289 S:      Supported
16290 F:      drivers/nfc/trf7970a.c
16291 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16292
16293 TI TWL4030 SERIES SOC CODEC DRIVER
16294 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16296 S:      Maintained
16297 F:      sound/soc/codecs/twl4030*
16298
16299 TI VPE/CAL DRIVERS
16300 M:      Benoit Parrot <bparrot@ti.com>
16301 L:      linux-media@vger.kernel.org
16302 W:      http://linuxtv.org/
16303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16304 S:      Maintained
16305 F:      drivers/media/platform/ti-vpe/
16306
16307 TI WILINK WIRELESS DRIVERS
16308 L:      linux-wireless@vger.kernel.org
16309 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16310 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16312 S:      Orphan
16313 F:      drivers/net/wireless/ti/
16314 F:      include/linux/wl12xx.h
16315
16316 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16317 M:      John Stultz <john.stultz@linaro.org>
16318 M:      Thomas Gleixner <tglx@linutronix.de>
16319 R:      Stephen Boyd <sboyd@kernel.org>
16320 L:      linux-kernel@vger.kernel.org
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16322 S:      Supported
16323 F:      include/linux/clocksource.h
16324 F:      include/linux/time.h
16325 F:      include/linux/timex.h
16326 F:      include/uapi/linux/time.h
16327 F:      include/uapi/linux/timex.h
16328 F:      kernel/time/clocksource.c
16329 F:      kernel/time/time*.c
16330 F:      kernel/time/alarmtimer.c
16331 F:      kernel/time/ntp.c
16332 F:      tools/testing/selftests/timers/
16333
16334 TIPC NETWORK LAYER
16335 M:      Jon Maloy <jon.maloy@ericsson.com>
16336 M:      Ying Xue <ying.xue@windriver.com>
16337 L:      netdev@vger.kernel.org (core kernel code)
16338 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16339 W:      http://tipc.sourceforge.net/
16340 S:      Maintained
16341 F:      include/uapi/linux/tipc*.h
16342 F:      net/tipc/
16343
16344 TLAN NETWORK DRIVER
16345 M:      Samuel Chessman <chessman@tux.org>
16346 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16347 W:      http://sourceforge.net/projects/tlan/
16348 S:      Maintained
16349 F:      Documentation/networking/device_drivers/ti/tlan.txt
16350 F:      drivers/net/ethernet/ti/tlan.*
16351
16352 TM6000 VIDEO4LINUX DRIVER
16353 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16354 L:      linux-media@vger.kernel.org
16355 W:      https://linuxtv.org
16356 T:      git git://linuxtv.org/media_tree.git
16357 S:      Odd fixes
16358 F:      drivers/media/usb/tm6000/
16359 F:      Documentation/media/v4l-drivers/tm6000*
16360
16361 TMIO/SDHI MMC DRIVER
16362 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16363 L:      linux-mmc@vger.kernel.org
16364 S:      Supported
16365 F:      drivers/mmc/host/tmio_mmc*
16366 F:      drivers/mmc/host/renesas_sdhi*
16367 F:      include/linux/mfd/tmio.h
16368
16369 TMP401 HARDWARE MONITOR DRIVER
16370 M:      Guenter Roeck <linux@roeck-us.net>
16371 L:      linux-hwmon@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/hwmon/tmp401.rst
16374 F:      drivers/hwmon/tmp401.c
16375
16376 TMPFS (SHMEM FILESYSTEM)
16377 M:      Hugh Dickins <hughd@google.com>
16378 L:      linux-mm@kvack.org
16379 S:      Maintained
16380 F:      include/linux/shmem_fs.h
16381 F:      mm/shmem.c
16382
16383 TOMOYO SECURITY MODULE
16384 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16385 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16386 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16387 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16388 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16389 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16390 W:      https://tomoyo.osdn.jp/
16391 S:      Maintained
16392 F:      security/tomoyo/
16393
16394 TOPSTAR LAPTOP EXTRAS DRIVER
16395 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16396 L:      platform-driver-x86@vger.kernel.org
16397 S:      Maintained
16398 F:      drivers/platform/x86/topstar-laptop.c
16399
16400 TORTURE-TEST MODULES
16401 M:      Davidlohr Bueso <dave@stgolabs.net>
16402 M:      "Paul E. McKenney" <paulmck@kernel.org>
16403 M:      Josh Triplett <josh@joshtriplett.org>
16404 L:      linux-kernel@vger.kernel.org
16405 S:      Supported
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16407 F:      Documentation/RCU/torture.txt
16408 F:      kernel/torture.c
16409 F:      kernel/rcu/rcutorture.c
16410 F:      kernel/rcu/rcuperf.c
16411 F:      kernel/locking/locktorture.c
16412
16413 TOSHIBA ACPI EXTRAS DRIVER
16414 M:      Azael Avalos <coproscefalo@gmail.com>
16415 L:      platform-driver-x86@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/platform/x86/toshiba_acpi.c
16418
16419 TOSHIBA BLUETOOTH DRIVER
16420 M:      Azael Avalos <coproscefalo@gmail.com>
16421 L:      platform-driver-x86@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/platform/x86/toshiba_bluetooth.c
16424
16425 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16426 M:      Azael Avalos <coproscefalo@gmail.com>
16427 L:      platform-driver-x86@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/platform/x86/toshiba_haps.c
16430
16431 TOSHIBA SMM DRIVER
16432 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16433 W:      http://www.buzzard.org.uk/toshiba/
16434 S:      Maintained
16435 F:      drivers/char/toshiba.c
16436 F:      include/linux/toshiba.h
16437 F:      include/uapi/linux/toshiba.h
16438
16439 TOSHIBA TC358743 DRIVER
16440 M:      Mats Randgaard <matrandg@cisco.com>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/media/i2c/tc358743*
16444 F:      include/media/i2c/tc358743.h
16445
16446 TOSHIBA WMI HOTKEYS DRIVER
16447 M:      Azael Avalos <coproscefalo@gmail.com>
16448 L:      platform-driver-x86@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/platform/x86/toshiba-wmi.c
16451
16452 TPM DEVICE DRIVER
16453 M:      Peter Huewe <peterhuewe@gmx.de>
16454 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16455 R:      Jason Gunthorpe <jgg@ziepe.ca>
16456 L:      linux-integrity@vger.kernel.org
16457 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16458 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16459 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16460 S:      Maintained
16461 F:      drivers/char/tpm/
16462
16463 TRACING
16464 M:      Steven Rostedt <rostedt@goodmis.org>
16465 M:      Ingo Molnar <mingo@redhat.com>
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16467 S:      Maintained
16468 F:      Documentation/trace/ftrace.rst
16469 F:      arch/*/*/*/ftrace.h
16470 F:      arch/*/kernel/ftrace.c
16471 F:      include/*/ftrace.h
16472 F:      include/linux/trace*.h
16473 F:      include/trace/
16474 F:      kernel/trace/
16475 F:      tools/testing/selftests/ftrace/
16476
16477 TRACING MMIO ACCESSES (MMIOTRACE)
16478 M:      Steven Rostedt <rostedt@goodmis.org>
16479 M:      Ingo Molnar <mingo@kernel.org>
16480 R:      Karol Herbst <karolherbst@gmail.com>
16481 R:      Pekka Paalanen <ppaalanen@gmail.com>
16482 S:      Maintained
16483 L:      linux-kernel@vger.kernel.org
16484 L:      nouveau@lists.freedesktop.org
16485 F:      kernel/trace/trace_mmiotrace.c
16486 F:      include/linux/mmiotrace.h
16487 F:      arch/x86/mm/kmmio.c
16488 F:      arch/x86/mm/mmio-mod.c
16489 F:      arch/x86/mm/testmmiotrace.c
16490
16491 TRIVIAL PATCHES
16492 M:      Jiri Kosina <trivial@kernel.org>
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16494 S:      Maintained
16495 K:      ^Subject:.*(?i)trivial
16496
16497 TEMPO SEMICONDUCTOR DRIVERS
16498 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16499 S:      Maintained
16500 F:      sound/soc/codecs/tscs*.c
16501 F:      sound/soc/codecs/tscs*.h
16502 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16503
16504 TTY LAYER
16505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16506 M:      Jiri Slaby <jslaby@suse.com>
16507 S:      Supported
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16509 F:      Documentation/driver-api/serial/
16510 F:      drivers/tty/
16511 F:      drivers/tty/serial/serial_core.c
16512 F:      include/linux/serial_core.h
16513 F:      include/linux/serial.h
16514 F:      include/linux/tty.h
16515 F:      include/uapi/linux/serial_core.h
16516 F:      include/uapi/linux/serial.h
16517 F:      include/uapi/linux/tty.h
16518
16519 TUA9001 MEDIA DRIVER
16520 M:      Antti Palosaari <crope@iki.fi>
16521 L:      linux-media@vger.kernel.org
16522 W:      https://linuxtv.org
16523 W:      http://palosaari.fi/linux/
16524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16525 T:      git git://linuxtv.org/anttip/media_tree.git
16526 S:      Maintained
16527 F:      drivers/media/tuners/tua9001*
16528
16529 TULIP NETWORK DRIVERS
16530 L:      netdev@vger.kernel.org
16531 L:      linux-parisc@vger.kernel.org
16532 S:      Orphan
16533 F:      drivers/net/ethernet/dec/tulip/
16534
16535 TUN/TAP driver
16536 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16537 W:      http://vtun.sourceforge.net/tun
16538 S:      Maintained
16539 F:      Documentation/networking/tuntap.txt
16540 F:      arch/um/os-Linux/drivers/
16541
16542 TURBOCHANNEL SUBSYSTEM
16543 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16544 M:      Ralf Baechle <ralf@linux-mips.org>
16545 L:      linux-mips@vger.kernel.org
16546 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16547 S:      Maintained
16548 F:      drivers/tc/
16549 F:      include/linux/tc.h
16550
16551 TURBOSTAT UTILITY
16552 M:      "Len Brown" <lenb@kernel.org>
16553 L:      linux-pm@vger.kernel.org
16554 B:      https://bugzilla.kernel.org
16555 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16557 S:      Supported
16558 F:      tools/power/x86/turbostat/
16559
16560 TW5864 VIDEO4LINUX DRIVER
16561 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16562 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16563 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16564 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16565 L:      linux-media@vger.kernel.org
16566 S:      Supported
16567 F:      drivers/media/pci/tw5864/
16568
16569 TW68 VIDEO4LINUX DRIVER
16570 M:      Hans Verkuil <hverkuil@xs4all.nl>
16571 L:      linux-media@vger.kernel.org
16572 T:      git git://linuxtv.org/media_tree.git
16573 W:      https://linuxtv.org
16574 S:      Odd Fixes
16575 F:      drivers/media/pci/tw68/
16576
16577 TW686X VIDEO4LINUX DRIVER
16578 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16579 L:      linux-media@vger.kernel.org
16580 T:      git git://linuxtv.org/media_tree.git
16581 W:      http://linuxtv.org
16582 S:      Maintained
16583 F:      drivers/media/pci/tw686x/
16584
16585 UBI FILE SYSTEM (UBIFS)
16586 M:      Richard Weinberger <richard@nod.at>
16587 M:      Artem Bityutskiy <dedekind1@gmail.com>
16588 M:      Adrian Hunter <adrian.hunter@intel.com>
16589 L:      linux-mtd@lists.infradead.org
16590 T:      git git://git.infradead.org/ubifs-2.6.git
16591 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16592 S:      Supported
16593 F:      Documentation/filesystems/ubifs.txt
16594 F:      fs/ubifs/
16595
16596 UCLINUX (M68KNOMMU AND COLDFIRE)
16597 M:      Greg Ungerer <gerg@linux-m68k.org>
16598 W:      http://www.linux-m68k.org/
16599 W:      http://www.uclinux.org/
16600 L:      linux-m68k@lists.linux-m68k.org
16601 L:      uclinux-dev@uclinux.org  (subscribers-only)
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16603 S:      Maintained
16604 F:      arch/m68k/coldfire/
16605 F:      arch/m68k/68*/
16606 F:      arch/m68k/*/*_no.*
16607 F:      arch/m68k/include/asm/*_no.*
16608
16609 UDF FILESYSTEM
16610 M:      Jan Kara <jack@suse.com>
16611 S:      Maintained
16612 F:      Documentation/filesystems/udf.txt
16613 F:      fs/udf/
16614
16615 UDRAW TABLET
16616 M:      Bastien Nocera <hadess@hadess.net>
16617 L:      linux-input@vger.kernel.org
16618 S:      Maintained
16619 F:      drivers/hid/hid-udraw-ps3.c
16620
16621 UFS FILESYSTEM
16622 M:      Evgeniy Dushistov <dushistov@mail.ru>
16623 S:      Maintained
16624 F:      Documentation/admin-guide/ufs.rst
16625 F:      fs/ufs/
16626
16627 UHID USERSPACE HID IO DRIVER:
16628 M:      David Herrmann <dh.herrmann@googlemail.com>
16629 L:      linux-input@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/hid/uhid.c
16632 F:      include/uapi/linux/uhid.h
16633
16634 ULPI BUS
16635 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16636 L:      linux-usb@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/usb/common/ulpi.c
16639 F:      include/linux/ulpi/
16640
16641 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16642 L:      devel@driverdev.osuosl.org
16643 S:      Obsolete
16644 F:      drivers/staging/uwb/
16645
16646 UNICODE SUBSYSTEM:
16647 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16648 L:      linux-fsdevel@vger.kernel.org
16649 S:      Supported
16650 F:      fs/unicode/
16651
16652 UNICORE32 ARCHITECTURE:
16653 M:      Guan Xuetao <gxt@pku.edu.cn>
16654 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16655 S:      Maintained
16656 T:      git git://github.com/gxt/linux.git
16657 F:      arch/unicore32/
16658
16659 UNIFDEF
16660 M:      Tony Finch <dot@dotat.at>
16661 W:      http://dotat.at/prog/unifdef
16662 S:      Maintained
16663 F:      scripts/unifdef.c
16664
16665 UNIFORM CDROM DRIVER
16666 M:      Jens Axboe <axboe@kernel.dk>
16667 W:      http://www.kernel.dk
16668 S:      Maintained
16669 F:      Documentation/cdrom/
16670 F:      drivers/cdrom/cdrom.c
16671 F:      include/linux/cdrom.h
16672 F:      include/uapi/linux/cdrom.h
16673
16674 UNISYS S-PAR DRIVERS
16675 M:      David Kershner <david.kershner@unisys.com>
16676 L:      sparmaintainer@unisys.com (Unisys internal)
16677 S:      Supported
16678 F:      include/linux/visorbus.h
16679 F:      drivers/visorbus/
16680 F:      drivers/staging/unisys/
16681
16682 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16683 R:      Alim Akhtar <alim.akhtar@samsung.com>
16684 R:      Avri Altman <avri.altman@wdc.com>
16685 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16686 L:      linux-scsi@vger.kernel.org
16687 S:      Supported
16688 F:      Documentation/scsi/ufs.txt
16689 F:      drivers/scsi/ufs/
16690
16691 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16692 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16693 L:      linux-scsi@vger.kernel.org
16694 S:      Supported
16695 F:      drivers/scsi/ufs/*dwc*
16696
16697 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16698 M:      Stanley Chu <stanley.chu@mediatek.com>
16699 L:      linux-scsi@vger.kernel.org
16700 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16701 S:      Maintained
16702 F:      drivers/scsi/ufs/ufs-mediatek*
16703
16704 UNSORTED BLOCK IMAGES (UBI)
16705 M:      Artem Bityutskiy <dedekind1@gmail.com>
16706 M:      Richard Weinberger <richard@nod.at>
16707 W:      http://www.linux-mtd.infradead.org/
16708 L:      linux-mtd@lists.infradead.org
16709 T:      git git://git.infradead.org/ubifs-2.6.git
16710 S:      Supported
16711 F:      drivers/mtd/ubi/
16712 F:      include/linux/mtd/ubi.h
16713 F:      include/uapi/mtd/ubi-user.h
16714
16715 USB "USBNET" DRIVER FRAMEWORK
16716 M:      Oliver Neukum <oneukum@suse.com>
16717 L:      netdev@vger.kernel.org
16718 W:      http://www.linux-usb.org/usbnet
16719 S:      Maintained
16720 F:      drivers/net/usb/usbnet.c
16721 F:      include/linux/usb/usbnet.h
16722
16723 USB ACM DRIVER
16724 M:      Oliver Neukum <oneukum@suse.com>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/usb/acm.rst
16728 F:      drivers/usb/class/cdc-acm.*
16729
16730 USB AR5523 WIRELESS DRIVER
16731 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16732 L:      linux-wireless@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/net/wireless/ath/ar5523/
16735
16736 USB ATTACHED SCSI
16737 M:      Oliver Neukum <oneukum@suse.com>
16738 L:      linux-usb@vger.kernel.org
16739 L:      linux-scsi@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/usb/storage/uas.c
16742
16743 USB CDC ETHERNET DRIVER
16744 M:      Oliver Neukum <oliver@neukum.org>
16745 L:      linux-usb@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/net/usb/cdc_*.c
16748 F:      include/uapi/linux/usb/cdc.h
16749
16750 USB CHAOSKEY DRIVER
16751 M:      Keith Packard <keithp@keithp.com>
16752 L:      linux-usb@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/usb/misc/chaoskey.c
16755
16756 USB CYPRESS C67X00 DRIVER
16757 M:      Peter Korsgaard <jacmet@sunsite.dk>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/usb/c67x00/
16761
16762 USB DAVICOM DM9601 DRIVER
16763 M:      Peter Korsgaard <jacmet@sunsite.dk>
16764 L:      netdev@vger.kernel.org
16765 W:      http://www.linux-usb.org/usbnet
16766 S:      Maintained
16767 F:      drivers/net/usb/dm9601.c
16768
16769 USB DIAMOND RIO500 DRIVER
16770 M:      Cesar Miquel <miquel@df.uba.ar>
16771 L:      rio500-users@lists.sourceforge.net
16772 W:      http://rio500.sourceforge.net
16773 S:      Maintained
16774 F:      drivers/usb/misc/rio500*
16775
16776 USB EHCI DRIVER
16777 M:      Alan Stern <stern@rowland.harvard.edu>
16778 L:      linux-usb@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/usb/ehci.rst
16781 F:      drivers/usb/host/ehci*
16782
16783 USB GADGET/PERIPHERAL SUBSYSTEM
16784 M:      Felipe Balbi <balbi@kernel.org>
16785 L:      linux-usb@vger.kernel.org
16786 W:      http://www.linux-usb.org/gadget
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16788 S:      Maintained
16789 F:      drivers/usb/gadget/
16790 F:      include/linux/usb/gadget*
16791
16792 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16793 M:      Jiri Kosina <jikos@kernel.org>
16794 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16795 L:      linux-usb@vger.kernel.org
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16797 S:      Maintained
16798 F:      Documentation/hid/hiddev.rst
16799 F:      drivers/hid/usbhid/
16800
16801 USB INTEL XHCI ROLE MUX DRIVER
16802 M:      Hans de Goede <hdegoede@redhat.com>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16806
16807 USB IP DRIVER FOR HISILICON KIRIN
16808 M:      Yu Chen <chenyu56@huawei.com>
16809 M:      Binghui Wang <wangbinghui@hisilicon.com>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16813 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16814
16815 USB ISP116X DRIVER
16816 M:      Olav Kongas <ok@artecdesign.ee>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/usb/host/isp116x*
16820 F:      include/linux/usb/isp116x.h
16821
16822 USB LAN78XX ETHERNET DRIVER
16823 M:      Woojung Huh <woojung.huh@microchip.com>
16824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16825 L:      netdev@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16828 F:      drivers/net/usb/lan78xx.*
16829 F:      include/dt-bindings/net/microchip-lan78xx.h
16830
16831 USB MASS STORAGE DRIVER
16832 M:      Alan Stern <stern@rowland.harvard.edu>
16833 L:      linux-usb@vger.kernel.org
16834 L:      usb-storage@lists.one-eyed-alien.net
16835 S:      Maintained
16836 F:      drivers/usb/storage/
16837
16838 USB MIDI DRIVER
16839 M:      Clemens Ladisch <clemens@ladisch.de>
16840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16842 S:      Maintained
16843 F:      sound/usb/midi.*
16844
16845 USB NETWORKING DRIVERS
16846 L:      linux-usb@vger.kernel.org
16847 S:      Odd Fixes
16848 F:      drivers/net/usb/
16849
16850 USB OHCI DRIVER
16851 M:      Alan Stern <stern@rowland.harvard.edu>
16852 L:      linux-usb@vger.kernel.org
16853 S:      Maintained
16854 F:      Documentation/usb/ohci.rst
16855 F:      drivers/usb/host/ohci*
16856
16857 USB OTG FSM (Finite State Machine)
16858 M:      Peter Chen <Peter.Chen@nxp.com>
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16860 L:      linux-usb@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/usb/common/usb-otg-fsm.c
16863
16864 USB OVER IP DRIVER
16865 M:      Valentina Manea <valentina.manea.m@gmail.com>
16866 M:      Shuah Khan <shuah@kernel.org>
16867 M:      Shuah Khan <skhan@linuxfoundation.org>
16868 L:      linux-usb@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/usb/usbip_protocol.rst
16871 F:      drivers/usb/usbip/
16872 F:      tools/usb/usbip/
16873 F:      tools/testing/selftests/drivers/usb/usbip/
16874
16875 USB PEGASUS DRIVER
16876 M:      Petko Manolov <petkan@nucleusys.com>
16877 L:      linux-usb@vger.kernel.org
16878 L:      netdev@vger.kernel.org
16879 T:      git git://github.com/petkan/pegasus.git
16880 W:      https://github.com/petkan/pegasus
16881 S:      Maintained
16882 F:      drivers/net/usb/pegasus.*
16883
16884 USB PHY LAYER
16885 M:      Felipe Balbi <balbi@kernel.org>
16886 L:      linux-usb@vger.kernel.org
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16888 S:      Maintained
16889 F:      drivers/usb/phy/
16890
16891 USB PRINTER DRIVER (usblp)
16892 M:      Pete Zaitcev <zaitcev@redhat.com>
16893 L:      linux-usb@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/usb/class/usblp.c
16896
16897 USB QMI WWAN NETWORK DRIVER
16898 M:      Bjørn Mork <bjorn@mork.no>
16899 L:      netdev@vger.kernel.org
16900 S:      Maintained
16901 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16902 F:      drivers/net/usb/qmi_wwan.c
16903
16904 USB RTL8150 DRIVER
16905 M:      Petko Manolov <petkan@nucleusys.com>
16906 L:      linux-usb@vger.kernel.org
16907 L:      netdev@vger.kernel.org
16908 T:      git git://github.com/petkan/rtl8150.git
16909 W:      https://github.com/petkan/rtl8150
16910 S:      Maintained
16911 F:      drivers/net/usb/rtl8150.c
16912
16913 USB SERIAL SUBSYSTEM
16914 M:      Johan Hovold <johan@kernel.org>
16915 L:      linux-usb@vger.kernel.org
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16917 S:      Maintained
16918 F:      Documentation/usb/usb-serial.rst
16919 F:      drivers/usb/serial/
16920 F:      include/linux/usb/serial.h
16921
16922 USB SMSC75XX ETHERNET DRIVER
16923 M:      Steve Glendinning <steve.glendinning@shawell.net>
16924 L:      netdev@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/net/usb/smsc75xx.*
16927
16928 USB SMSC95XX ETHERNET DRIVER
16929 M:      Steve Glendinning <steve.glendinning@shawell.net>
16930 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16931 L:      netdev@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/net/usb/smsc95xx.*
16934
16935 USB SUBSYSTEM
16936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16937 L:      linux-usb@vger.kernel.org
16938 W:      http://www.linux-usb.org
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16940 S:      Supported
16941 F:      Documentation/devicetree/bindings/usb/
16942 F:      Documentation/usb/
16943 F:      drivers/usb/
16944 F:      include/linux/usb.h
16945 F:      include/linux/usb/
16946
16947 USB TYPEC PI3USB30532 MUX DRIVER
16948 M:      Hans de Goede <hdegoede@redhat.com>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/usb/typec/mux/pi3usb30532.c
16952
16953 USB TYPEC CLASS
16954 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/ABI/testing/sysfs-class-typec
16958 F:      Documentation/driver-api/usb/typec.rst
16959 F:      drivers/usb/typec/
16960 F:      include/linux/usb/typec.h
16961
16962 USB TYPEC BUS FOR ALTERNATE MODES
16963 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16964 L:      linux-usb@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/ABI/testing/sysfs-bus-typec
16967 F:      Documentation/driver-api/usb/typec_bus.rst
16968 F:      drivers/usb/typec/altmodes/
16969 F:      include/linux/usb/typec_altmode.h
16970
16971 USB TYPEC PORT CONTROLLER DRIVERS
16972 M:      Guenter Roeck <linux@roeck-us.net>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/usb/typec/tcpm/
16976
16977 USB UHCI DRIVER
16978 M:      Alan Stern <stern@rowland.harvard.edu>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/usb/host/uhci*
16982
16983 USB VIDEO CLASS
16984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16985 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16986 L:      linux-media@vger.kernel.org
16987 T:      git git://linuxtv.org/media_tree.git
16988 W:      http://www.ideasonboard.org/uvc/
16989 S:      Maintained
16990 F:      drivers/media/usb/uvc/
16991 F:      include/uapi/linux/uvcvideo.h
16992
16993 USB VISION DRIVER
16994 M:      Hans Verkuil <hverkuil@xs4all.nl>
16995 L:      linux-media@vger.kernel.org
16996 T:      git git://linuxtv.org/media_tree.git
16997 W:      https://linuxtv.org
16998 S:      Odd Fixes
16999 F:      drivers/media/usb/usbvision/
17000
17001 USB WEBCAM GADGET
17002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17003 L:      linux-usb@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/usb/gadget/function/*uvc*
17006 F:      drivers/usb/gadget/legacy/webcam.c
17007 F:      include/uapi/linux/usb/g_uvc.h
17008
17009 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17010 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17011 L:      linux-wireless@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/net/wireless/rndis_wlan.c
17014
17015 USB XHCI DRIVER
17016 M:      Mathias Nyman <mathias.nyman@intel.com>
17017 L:      linux-usb@vger.kernel.org
17018 S:      Supported
17019 F:      drivers/usb/host/xhci*
17020 F:      drivers/usb/host/pci-quirks*
17021
17022 USB ZD1201 DRIVER
17023 L:      linux-wireless@vger.kernel.org
17024 W:      http://linux-lc100020.sourceforge.net
17025 S:      Orphan
17026 F:      drivers/net/wireless/zydas/zd1201.*
17027
17028 USB ZR364XX DRIVER
17029 M:      Antoine Jacquet <royale@zerezo.com>
17030 L:      linux-usb@vger.kernel.org
17031 L:      linux-media@vger.kernel.org
17032 T:      git git://linuxtv.org/media_tree.git
17033 W:      http://royale.zerezo.com/zr364xx/
17034 S:      Maintained
17035 F:      Documentation/media/v4l-drivers/zr364xx*
17036 F:      drivers/media/usb/zr364xx/
17037
17038 USER-MODE LINUX (UML)
17039 M:      Jeff Dike <jdike@addtoit.com>
17040 M:      Richard Weinberger <richard@nod.at>
17041 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17042 L:      linux-um@lists.infradead.org
17043 W:      http://user-mode-linux.sourceforge.net
17044 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17046 S:      Maintained
17047 F:      Documentation/virt/uml/
17048 F:      arch/um/
17049 F:      arch/x86/um/
17050 F:      fs/hostfs/
17051
17052 USERSPACE COPYIN/COPYOUT (UIOVEC)
17053 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17054 S:      Maintained
17055 F:      lib/iov_iter.c
17056 F:      include/linux/uio.h
17057
17058 USERSPACE DMA BUFFER DRIVER
17059 M:      Gerd Hoffmann <kraxel@redhat.com>
17060 S:      Maintained
17061 L:      dri-devel@lists.freedesktop.org
17062 F:      drivers/dma-buf/udmabuf.c
17063 F:      include/uapi/linux/udmabuf.h
17064 T:      git git://anongit.freedesktop.org/drm/drm-misc
17065
17066 USERSPACE I/O (UIO)
17067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17068 S:      Maintained
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17070 F:      Documentation/driver-api/uio-howto.rst
17071 F:      drivers/uio/
17072 F:      include/linux/uio_driver.h
17073
17074 UTIL-LINUX PACKAGE
17075 M:      Karel Zak <kzak@redhat.com>
17076 L:      util-linux@vger.kernel.org
17077 W:      http://en.wikipedia.org/wiki/Util-linux
17078 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17079 S:      Maintained
17080
17081 UUID HELPERS
17082 M:      Christoph Hellwig <hch@lst.de>
17083 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17084 L:      linux-kernel@vger.kernel.org
17085 T:      git git://git.infradead.org/users/hch/uuid.git
17086 F:      lib/uuid.c
17087 F:      lib/test_uuid.c
17088 F:      include/linux/uuid.h
17089 F:      include/uapi/linux/uuid.h
17090 S:      Maintained
17091
17092 UVESAFB DRIVER
17093 M:      Michal Januszewski <spock@gentoo.org>
17094 L:      linux-fbdev@vger.kernel.org
17095 W:      https://github.com/mjanusz/v86d
17096 S:      Maintained
17097 F:      Documentation/fb/uvesafb.rst
17098 F:      drivers/video/fbdev/uvesafb.*
17099
17100 VF610 NAND DRIVER
17101 M:      Stefan Agner <stefan@agner.ch>
17102 L:      linux-mtd@lists.infradead.org
17103 S:      Supported
17104 F:      drivers/mtd/nand/raw/vf610_nfc.c
17105
17106 VFAT/FAT/MSDOS FILESYSTEM
17107 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17108 S:      Maintained
17109 F:      Documentation/filesystems/vfat.txt
17110 F:      fs/fat/
17111
17112 VFIO DRIVER
17113 M:      Alex Williamson <alex.williamson@redhat.com>
17114 R:      Cornelia Huck <cohuck@redhat.com>
17115 L:      kvm@vger.kernel.org
17116 T:      git git://github.com/awilliam/linux-vfio.git
17117 S:      Maintained
17118 F:      Documentation/driver-api/vfio.rst
17119 F:      drivers/vfio/
17120 F:      include/linux/vfio.h
17121 F:      include/uapi/linux/vfio.h
17122
17123 VFIO MEDIATED DEVICE DRIVERS
17124 M:      Kirti Wankhede <kwankhede@nvidia.com>
17125 L:      kvm@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/driver-api/vfio-mediated-device.rst
17128 F:      drivers/vfio/mdev/
17129 F:      include/linux/mdev.h
17130 F:      samples/vfio-mdev/
17131
17132 VFIO PLATFORM DRIVER
17133 M:      Eric Auger <eric.auger@redhat.com>
17134 L:      kvm@vger.kernel.org
17135 S:      Maintained
17136 F:      drivers/vfio/platform/
17137
17138 VGA_SWITCHEROO
17139 R:      Lukas Wunner <lukas@wunner.de>
17140 S:      Maintained
17141 F:      Documentation/gpu/vga-switcheroo.rst
17142 F:      drivers/gpu/vga/vga_switcheroo.c
17143 F:      include/linux/vga_switcheroo.h
17144 T:      git git://anongit.freedesktop.org/drm/drm-misc
17145
17146 VIA RHINE NETWORK DRIVER
17147 S:      Orphan
17148 F:      drivers/net/ethernet/via/via-rhine.c
17149
17150 VIA SD/MMC CARD CONTROLLER DRIVER
17151 M:      Bruce Chang <brucechang@via.com.tw>
17152 M:      Harald Welte <HaraldWelte@viatech.com>
17153 S:      Maintained
17154 F:      drivers/mmc/host/via-sdmmc.c
17155
17156 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17157 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17158 L:      linux-fbdev@vger.kernel.org
17159 S:      Maintained
17160 F:      include/linux/via-core.h
17161 F:      include/linux/via-gpio.h
17162 F:      include/linux/via_i2c.h
17163 F:      drivers/video/fbdev/via/
17164
17165 VIA VELOCITY NETWORK DRIVER
17166 M:      Francois Romieu <romieu@fr.zoreil.com>
17167 L:      netdev@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/net/ethernet/via/via-velocity.*
17170
17171 VICODEC VIRTUAL CODEC DRIVER
17172 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17173 L:      linux-media@vger.kernel.org
17174 T:      git git://linuxtv.org/media_tree.git
17175 W:      https://linuxtv.org
17176 S:      Maintained
17177 F:      drivers/media/platform/vicodec/*
17178
17179 VIDEO MULTIPLEXER DRIVER
17180 M:      Philipp Zabel <p.zabel@pengutronix.de>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/media/platform/video-mux.c
17184
17185 VIDEO I2C POLLING DRIVER
17186 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/media/i2c/video-i2c.c
17190
17191 VIDEOBUF2 FRAMEWORK
17192 M:      Pawel Osciak <pawel@osciak.com>
17193 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17194 M:      Kyungmin Park <kyungmin.park@samsung.com>
17195 R:      Tomasz Figa <tfiga@chromium.org>
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/media/common/videobuf2/*
17199 F:      include/media/videobuf2-*
17200
17201 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17202 M:      Helen Koike <helen.koike@collabora.com>
17203 L:      linux-media@vger.kernel.org
17204 T:      git git://linuxtv.org/media_tree.git
17205 W:      https://linuxtv.org
17206 S:      Maintained
17207 F:      drivers/media/platform/vimc/*
17208
17209 VIRT LIB
17210 M:      Alex Williamson <alex.williamson@redhat.com>
17211 M:      Paolo Bonzini <pbonzini@redhat.com>
17212 L:      kvm@vger.kernel.org
17213 S:      Supported
17214 F:      virt/lib/
17215
17216 VIRTIO AND VHOST VSOCK DRIVER
17217 M:      Stefan Hajnoczi <stefanha@redhat.com>
17218 L:      kvm@vger.kernel.org
17219 L:      virtualization@lists.linux-foundation.org
17220 L:      netdev@vger.kernel.org
17221 S:      Maintained
17222 F:      include/linux/virtio_vsock.h
17223 F:      include/uapi/linux/virtio_vsock.h
17224 F:      include/uapi/linux/vsockmon.h
17225 F:      include/uapi/linux/vm_sockets_diag.h
17226 F:      net/vmw_vsock/diag.c
17227 F:      net/vmw_vsock/af_vsock_tap.c
17228 F:      net/vmw_vsock/virtio_transport_common.c
17229 F:      net/vmw_vsock/virtio_transport.c
17230 F:      drivers/net/vsockmon.c
17231 F:      drivers/vhost/vsock.c
17232 F:      tools/testing/vsock/
17233
17234 VIRTIO CONSOLE DRIVER
17235 M:      Amit Shah <amit@kernel.org>
17236 L:      virtualization@lists.linux-foundation.org
17237 S:      Maintained
17238 F:      drivers/char/virtio_console.c
17239 F:      include/linux/virtio_console.h
17240 F:      include/uapi/linux/virtio_console.h
17241
17242 VIRTIO CORE AND NET DRIVERS
17243 M:      "Michael S. Tsirkin" <mst@redhat.com>
17244 M:      Jason Wang <jasowang@redhat.com>
17245 L:      virtualization@lists.linux-foundation.org
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/virtio/
17248 F:      drivers/virtio/
17249 F:      tools/virtio/
17250 F:      drivers/net/virtio_net.c
17251 F:      drivers/block/virtio_blk.c
17252 F:      include/linux/virtio*.h
17253 F:      include/uapi/linux/virtio_*.h
17254 F:      drivers/crypto/virtio/
17255 F:      mm/balloon_compaction.c
17256
17257 VIRTIO BLOCK AND SCSI DRIVERS
17258 M:      "Michael S. Tsirkin" <mst@redhat.com>
17259 M:      Jason Wang <jasowang@redhat.com>
17260 R:      Paolo Bonzini <pbonzini@redhat.com>
17261 R:      Stefan Hajnoczi <stefanha@redhat.com>
17262 L:      virtualization@lists.linux-foundation.org
17263 S:      Maintained
17264 F:      drivers/block/virtio_blk.c
17265 F:      drivers/scsi/virtio_scsi.c
17266 F:      include/uapi/linux/virtio_blk.h
17267 F:      include/uapi/linux/virtio_scsi.h
17268 F:      drivers/vhost/scsi.c
17269
17270 VIRTIO CRYPTO DRIVER
17271 M:      Gonglei <arei.gonglei@huawei.com>
17272 L:      virtualization@lists.linux-foundation.org
17273 L:      linux-crypto@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/crypto/virtio/
17276 F:      include/uapi/linux/virtio_crypto.h
17277
17278 VIRTIO DRIVERS FOR S390
17279 M:      Cornelia Huck <cohuck@redhat.com>
17280 M:      Halil Pasic <pasic@linux.ibm.com>
17281 L:      linux-s390@vger.kernel.org
17282 L:      virtualization@lists.linux-foundation.org
17283 L:      kvm@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/s390/virtio/
17286 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17287
17288 VIRTIO FILE SYSTEM
17289 M:      Vivek Goyal <vgoyal@redhat.com>
17290 M:      Stefan Hajnoczi <stefanha@redhat.com>
17291 M:      Miklos Szeredi <miklos@szeredi.hu>
17292 L:      virtualization@lists.linux-foundation.org
17293 L:      linux-fsdevel@vger.kernel.org
17294 W:      https://virtio-fs.gitlab.io/
17295 S:      Supported
17296 F:      fs/fuse/virtio_fs.c
17297 F:      include/uapi/linux/virtio_fs.h
17298 F:      Documentation/filesystems/virtiofs.rst
17299
17300 VIRTIO GPU DRIVER
17301 M:      David Airlie <airlied@linux.ie>
17302 M:      Gerd Hoffmann <kraxel@redhat.com>
17303 L:      dri-devel@lists.freedesktop.org
17304 L:      virtualization@lists.linux-foundation.org
17305 T:      git git://anongit.freedesktop.org/drm/drm-misc
17306 S:      Maintained
17307 F:      drivers/gpu/drm/virtio/
17308 F:      include/uapi/linux/virtio_gpu.h
17309
17310 VIRTIO HOST (VHOST)
17311 M:      "Michael S. Tsirkin" <mst@redhat.com>
17312 M:      Jason Wang <jasowang@redhat.com>
17313 L:      kvm@vger.kernel.org
17314 L:      virtualization@lists.linux-foundation.org
17315 L:      netdev@vger.kernel.org
17316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17317 S:      Maintained
17318 F:      drivers/vhost/
17319 F:      include/uapi/linux/vhost.h
17320
17321 VIRTIO INPUT DRIVER
17322 M:      Gerd Hoffmann <kraxel@redhat.com>
17323 S:      Maintained
17324 F:      drivers/virtio/virtio_input.c
17325 F:      include/uapi/linux/virtio_input.h
17326
17327 VIRTIO IOMMU DRIVER
17328 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17329 L:      virtualization@lists.linux-foundation.org
17330 S:      Maintained
17331 F:      drivers/iommu/virtio-iommu.c
17332 F:      include/uapi/linux/virtio_iommu.h
17333
17334 VIRTUAL BOX GUEST DEVICE DRIVER
17335 M:      Hans de Goede <hdegoede@redhat.com>
17336 M:      Arnd Bergmann <arnd@arndb.de>
17337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17338 S:      Maintained
17339 F:      include/linux/vbox_utils.h
17340 F:      include/uapi/linux/vbox*.h
17341 F:      drivers/virt/vboxguest/
17342
17343 VIRTUAL SERIO DEVICE DRIVER
17344 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17345 S:      Maintained
17346 F:      drivers/input/serio/userio.c
17347 F:      include/uapi/linux/userio.h
17348
17349 VIVID VIRTUAL VIDEO DRIVER
17350 M:      Hans Verkuil <hverkuil@xs4all.nl>
17351 L:      linux-media@vger.kernel.org
17352 T:      git git://linuxtv.org/media_tree.git
17353 W:      https://linuxtv.org
17354 S:      Maintained
17355 F:      drivers/media/platform/vivid/*
17356
17357 VLYNQ BUS
17358 M:      Florian Fainelli <f.fainelli@gmail.com>
17359 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17360 S:      Maintained
17361 F:      drivers/vlynq/vlynq.c
17362 F:      include/linux/vlynq.h
17363
17364 VME SUBSYSTEM
17365 M:      Martyn Welch <martyn@welchs.me.uk>
17366 M:      Manohar Vanga <manohar.vanga@gmail.com>
17367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17368 L:      devel@driverdev.osuosl.org
17369 S:      Maintained
17370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17371 F:      Documentation/driver-api/vme.rst
17372 F:      drivers/staging/vme/
17373 F:      drivers/vme/
17374 F:      include/linux/vme*
17375
17376 VMWARE BALLOON DRIVER
17377 M:      Nadav Amit <namit@vmware.com>
17378 M:      "VMware, Inc." <pv-drivers@vmware.com>
17379 L:      linux-kernel@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/misc/vmw_balloon.c
17382
17383 VMWARE HYPERVISOR INTERFACE
17384 M:      Thomas Hellstrom <thellstrom@vmware.com>
17385 M:      "VMware, Inc." <pv-drivers@vmware.com>
17386 L:      virtualization@lists.linux-foundation.org
17387 S:      Supported
17388 F:      arch/x86/kernel/cpu/vmware.c
17389 F:      arch/x86/include/asm/vmware.h
17390
17391 VMWARE PVRDMA DRIVER
17392 M:      Adit Ranadive <aditr@vmware.com>
17393 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17394 L:      linux-rdma@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/infiniband/hw/vmw_pvrdma/
17397
17398 VMware PVSCSI driver
17399 M:      Jim Gill <jgill@vmware.com>
17400 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17401 L:      linux-scsi@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/scsi/vmw_pvscsi.c
17404 F:      drivers/scsi/vmw_pvscsi.h
17405
17406 VMWARE VMMOUSE SUBDRIVER
17407 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17408 M:      "VMware, Inc." <pv-drivers@vmware.com>
17409 L:      linux-input@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/input/mouse/vmmouse.c
17412 F:      drivers/input/mouse/vmmouse.h
17413
17414 VMWARE VMXNET3 ETHERNET DRIVER
17415 M:      Ronak Doshi <doshir@vmware.com>
17416 M:      "VMware, Inc." <pv-drivers@vmware.com>
17417 L:      netdev@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/net/vmxnet3/
17420
17421 VOCORE VOCORE2 BOARD
17422 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17423 L:      linux-mips@vger.kernel.org
17424 S:      Maintained
17425 F:      arch/mips/boot/dts/ralink/vocore2.dts
17426
17427 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17428 M:      Liam Girdwood <lgirdwood@gmail.com>
17429 M:      Mark Brown <broonie@kernel.org>
17430 L:      linux-kernel@vger.kernel.org
17431 W:      http://www.slimlogic.co.uk/?p=48
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17433 S:      Supported
17434 F:      Documentation/devicetree/bindings/regulator/
17435 F:      Documentation/power/regulator/
17436 F:      drivers/regulator/
17437 F:      include/dt-bindings/regulator/
17438 F:      include/linux/regulator/
17439 K:      regulator_get_optional
17440
17441 VRF
17442 M:      David Ahern <dsa@cumulusnetworks.com>
17443 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17444 L:      netdev@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/net/vrf.c
17447 F:      Documentation/networking/vrf.txt
17448
17449 VT1211 HARDWARE MONITOR DRIVER
17450 M:      Juerg Haefliger <juergh@gmail.com>
17451 L:      linux-hwmon@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/hwmon/vt1211.rst
17454 F:      drivers/hwmon/vt1211.c
17455
17456 VT8231 HARDWARE MONITOR DRIVER
17457 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17458 L:      linux-hwmon@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/hwmon/vt8231.c
17461
17462 VUB300 USB to SDIO/SD/MMC bridge chip
17463 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17464 L:      linux-mmc@vger.kernel.org
17465 L:      linux-usb@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/mmc/host/vub300.c
17468
17469 W1 DALLAS'S 1-WIRE BUS
17470 M:      Evgeniy Polyakov <zbr@ioremap.net>
17471 S:      Maintained
17472 F:      Documentation/devicetree/bindings/w1/
17473 F:      Documentation/w1/
17474 F:      drivers/w1/
17475 F:      include/linux/w1.h
17476
17477 W83791D HARDWARE MONITORING DRIVER
17478 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17479 L:      linux-hwmon@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/hwmon/w83791d.rst
17482 F:      drivers/hwmon/w83791d.c
17483
17484 W83793 HARDWARE MONITORING DRIVER
17485 M:      Rudolf Marek <r.marek@assembler.cz>
17486 L:      linux-hwmon@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/hwmon/w83793.rst
17489 F:      drivers/hwmon/w83793.c
17490
17491 W83795 HARDWARE MONITORING DRIVER
17492 M:      Jean Delvare <jdelvare@suse.com>
17493 L:      linux-hwmon@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/hwmon/w83795.c
17496
17497 W83L51xD SD/MMC CARD INTERFACE DRIVER
17498 M:      Pierre Ossman <pierre@ossman.eu>
17499 S:      Maintained
17500 F:      drivers/mmc/host/wbsd.*
17501
17502 WACOM PROTOCOL 4 SERIAL TABLETS
17503 M:      Julian Squires <julian@cipht.net>
17504 M:      Hans de Goede <hdegoede@redhat.com>
17505 L:      linux-input@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/input/tablet/wacom_serial4.c
17508
17509 WATCHDOG DEVICE DRIVERS
17510 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17511 M:      Guenter Roeck <linux@roeck-us.net>
17512 L:      linux-watchdog@vger.kernel.org
17513 W:      http://www.linux-watchdog.org/
17514 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/watchdog/
17517 F:      Documentation/watchdog/
17518 F:      drivers/watchdog/
17519 F:      include/linux/watchdog.h
17520 F:      include/uapi/linux/watchdog.h
17521
17522 WHISKEYCOVE PMIC GPIO DRIVER
17523 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17524 L:      linux-gpio@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/gpio/gpio-wcove.c
17527
17528 WHWAVE RTC DRIVER
17529 M:      Dianlong Li <long17.cool@163.com>
17530 L:      linux-rtc@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/rtc/rtc-sd3078.c
17533
17534 WIIMOTE HID DRIVER
17535 M:      David Herrmann <dh.herrmann@googlemail.com>
17536 L:      linux-input@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/hid/hid-wiimote*
17539
17540 WILOCITY WIL6210 WIRELESS DRIVER
17541 M:      Maya Erez <merez@codeaurora.org>
17542 L:      linux-wireless@vger.kernel.org
17543 L:      wil6210@qti.qualcomm.com
17544 S:      Supported
17545 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17546 F:      drivers/net/wireless/ath/wil6210/
17547
17548 WIMAX STACK
17549 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17550 M:      linux-wimax@intel.com
17551 L:      wimax@linuxwimax.org (subscribers-only)
17552 S:      Supported
17553 W:      http://linuxwimax.org
17554 F:      Documentation/admin-guide/wimax/wimax.rst
17555 F:      include/linux/wimax/debug.h
17556 F:      include/net/wimax.h
17557 F:      include/uapi/linux/wimax.h
17558 F:      net/wimax/
17559
17560 WINBOND CIR DRIVER
17561 M:      David Härdeman <david@hardeman.nu>
17562 S:      Maintained
17563 F:      drivers/media/rc/winbond-cir.c
17564
17565 RCMM REMOTE CONTROLS DECODER
17566 M:      Patrick Lerda <patrick9876@free.fr>
17567 S:      Maintained
17568 F:      drivers/media/rc/ir-rcmm-decoder.c
17569
17570 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17571 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17572 L:      linux-watchdog@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/watchdog/ebc-c384_wdt.c
17575
17576 WINSYSTEMS WS16C48 GPIO DRIVER
17577 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17578 L:      linux-gpio@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/gpio/gpio-ws16c48.c
17581
17582 WISTRON LAPTOP BUTTON DRIVER
17583 M:      Miloslav Trmac <mitr@volny.cz>
17584 S:      Maintained
17585 F:      drivers/input/misc/wistron_btns.c
17586
17587 WL3501 WIRELESS PCMCIA CARD DRIVER
17588 L:      linux-wireless@vger.kernel.org
17589 S:      Odd fixes
17590 F:      drivers/net/wireless/wl3501*
17591
17592 WOLFSON MICROELECTRONICS DRIVERS
17593 L:      patches@opensource.cirrus.com
17594 T:      git https://github.com/CirrusLogic/linux-drivers.git
17595 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17596 S:      Supported
17597 F:      Documentation/hwmon/wm83??.rst
17598 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17599 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17600 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17601 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17602 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17603 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17604 F:      drivers/clk/clk-wm83*.c
17605 F:      drivers/extcon/extcon-arizona.c
17606 F:      drivers/leds/leds-wm83*.c
17607 F:      drivers/gpio/gpio-*wm*.c
17608 F:      drivers/gpio/gpio-arizona.c
17609 F:      drivers/hwmon/wm83??-hwmon.c
17610 F:      drivers/input/misc/wm831x-on.c
17611 F:      drivers/input/touchscreen/wm831x-ts.c
17612 F:      drivers/input/touchscreen/wm97*.c
17613 F:      drivers/mfd/arizona*
17614 F:      drivers/mfd/wm*.c
17615 F:      drivers/mfd/cs47l24*
17616 F:      drivers/power/supply/wm83*.c
17617 F:      drivers/rtc/rtc-wm83*.c
17618 F:      drivers/regulator/wm8*.c
17619 F:      drivers/regulator/arizona*
17620 F:      drivers/video/backlight/wm83*_bl.c
17621 F:      drivers/watchdog/wm83*_wdt.c
17622 F:      include/linux/mfd/arizona/
17623 F:      include/linux/mfd/wm831x/
17624 F:      include/linux/mfd/wm8350/
17625 F:      include/linux/mfd/wm8400*
17626 F:      include/linux/regulator/arizona*
17627 F:      include/linux/wm97xx.h
17628 F:      include/sound/wm????.h
17629 F:      sound/soc/codecs/arizona.?
17630 F:      sound/soc/codecs/wm*
17631 F:      sound/soc/codecs/cs47l24*
17632
17633 WORKQUEUE
17634 M:      Tejun Heo <tj@kernel.org>
17635 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17637 S:      Maintained
17638 F:      include/linux/workqueue.h
17639 F:      kernel/workqueue.c
17640 F:      Documentation/core-api/workqueue.rst
17641
17642 X-POWERS AXP288 PMIC DRIVERS
17643 M:      Hans de Goede <hdegoede@redhat.com>
17644 S:      Maintained
17645 N:      axp288
17646 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17647
17648 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17649 M:      Chen-Yu Tsai <wens@csie.org>
17650 L:      linux-kernel@vger.kernel.org
17651 S:      Maintained
17652 N:      axp[128]
17653
17654 X.25 NETWORK LAYER
17655 M:      Andrew Hendry <andrew.hendry@gmail.com>
17656 L:      linux-x25@vger.kernel.org
17657 S:      Odd Fixes
17658 F:      Documentation/networking/x25*
17659 F:      include/net/x25*
17660 F:      net/x25/
17661
17662 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17663 M:      Thomas Gleixner <tglx@linutronix.de>
17664 M:      Ingo Molnar <mingo@redhat.com>
17665 M:      Borislav Petkov <bp@alien8.de>
17666 R:      "H. Peter Anvin" <hpa@zytor.com>
17667 M:      x86@kernel.org
17668 L:      linux-kernel@vger.kernel.org
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/x86/
17672 F:      Documentation/x86/
17673 F:      arch/x86/
17674
17675 X86 ENTRY CODE
17676 M:      Andy Lutomirski <luto@kernel.org>
17677 L:      linux-kernel@vger.kernel.org
17678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17679 S:      Maintained
17680 F:      arch/x86/entry/
17681
17682 X86 MCE INFRASTRUCTURE
17683 M:      Tony Luck <tony.luck@intel.com>
17684 M:      Borislav Petkov <bp@alien8.de>
17685 L:      linux-edac@vger.kernel.org
17686 S:      Maintained
17687 F:      arch/x86/kernel/cpu/mce/*
17688
17689 X86 MICROCODE UPDATE SUPPORT
17690 M:      Borislav Petkov <bp@alien8.de>
17691 S:      Maintained
17692 F:      arch/x86/kernel/cpu/microcode/*
17693
17694 X86 MM
17695 M:      Dave Hansen <dave.hansen@linux.intel.com>
17696 M:      Andy Lutomirski <luto@kernel.org>
17697 M:      Peter Zijlstra <peterz@infradead.org>
17698 L:      linux-kernel@vger.kernel.org
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17700 S:      Maintained
17701 F:      arch/x86/mm/
17702
17703 X86 PLATFORM DRIVERS
17704 M:      Darren Hart <dvhart@infradead.org>
17705 M:      Andy Shevchenko <andy@infradead.org>
17706 L:      platform-driver-x86@vger.kernel.org
17707 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17708 S:      Odd Fixes
17709 F:      drivers/platform/x86/
17710 F:      drivers/platform/olpc/
17711
17712 X86 PLATFORM DRIVERS - ARCH
17713 R:      Darren Hart <dvhart@infradead.org>
17714 R:      Andy Shevchenko <andy@infradead.org>
17715 L:      platform-driver-x86@vger.kernel.org
17716 L:      x86@kernel.org
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17718 S:      Maintained
17719 F:      arch/x86/platform
17720
17721 X86 VDSO
17722 M:      Andy Lutomirski <luto@kernel.org>
17723 L:      linux-kernel@vger.kernel.org
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17725 S:      Maintained
17726 F:      arch/x86/entry/vdso/
17727
17728 XARRAY
17729 M:      Matthew Wilcox <willy@infradead.org>
17730 L:      linux-fsdevel@vger.kernel.org
17731 S:      Supported
17732 F:      Documentation/core-api/xarray.rst
17733 F:      lib/idr.c
17734 F:      lib/xarray.c
17735 F:      include/linux/idr.h
17736 F:      include/linux/xarray.h
17737 F:      tools/testing/radix-tree
17738
17739 XBOX DVD IR REMOTE
17740 M:      Benjamin Valentin <benpicco@googlemail.com>
17741 S:      Maintained
17742 F:      drivers/media/rc/xbox_remote.c
17743 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17744
17745 XC2028/3028 TUNER DRIVER
17746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17747 L:      linux-media@vger.kernel.org
17748 W:      https://linuxtv.org
17749 T:      git git://linuxtv.org/media_tree.git
17750 S:      Maintained
17751 F:      drivers/media/tuners/tuner-xc2028.*
17752
17753 XDP (eXpress Data Path)
17754 M:      Alexei Starovoitov <ast@kernel.org>
17755 M:      Daniel Borkmann <daniel@iogearbox.net>
17756 M:      David S. Miller <davem@davemloft.net>
17757 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17758 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17759 M:      John Fastabend <john.fastabend@gmail.com>
17760 L:      netdev@vger.kernel.org
17761 L:      bpf@vger.kernel.org
17762 S:      Supported
17763 F:      net/core/xdp.c
17764 F:      include/net/xdp.h
17765 F:      kernel/bpf/devmap.c
17766 F:      kernel/bpf/cpumap.c
17767 F:      include/trace/events/xdp.h
17768 K:      xdp
17769 N:      xdp
17770
17771 XDP SOCKETS (AF_XDP)
17772 M:      Björn Töpel <bjorn.topel@intel.com>
17773 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17774 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17775 L:      netdev@vger.kernel.org
17776 L:      bpf@vger.kernel.org
17777 S:      Maintained
17778 F:      kernel/bpf/xskmap.c
17779 F:      net/xdp/
17780
17781 XEN BLOCK SUBSYSTEM
17782 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17783 M:      Roger Pau Monné <roger.pau@citrix.com>
17784 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17785 S:      Supported
17786 F:      drivers/block/xen-blkback/*
17787 F:      drivers/block/xen*
17788
17789 XEN HYPERVISOR ARM
17790 M:      Stefano Stabellini <sstabellini@kernel.org>
17791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17792 S:      Maintained
17793 F:      arch/arm/xen/
17794 F:      arch/arm/include/asm/xen/
17795
17796 XEN HYPERVISOR ARM64
17797 M:      Stefano Stabellini <sstabellini@kernel.org>
17798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17799 S:      Maintained
17800 F:      arch/arm64/xen/
17801 F:      arch/arm64/include/asm/xen/
17802
17803 XEN HYPERVISOR INTERFACE
17804 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17805 M:      Juergen Gross <jgross@suse.com>
17806 R:      Stefano Stabellini <sstabellini@kernel.org>
17807 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17809 S:      Supported
17810 F:      arch/x86/xen/
17811 F:      arch/x86/platform/pvh/
17812 F:      drivers/*/xen-*front.c
17813 F:      drivers/xen/
17814 F:      arch/x86/include/asm/xen/
17815 F:      arch/x86/include/asm/pvclock-abi.h
17816 F:      include/xen/
17817 F:      include/uapi/xen/
17818 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17819 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17820
17821 XEN NETWORK BACKEND DRIVER
17822 M:      Wei Liu <wei.liu@kernel.org>
17823 M:      Paul Durrant <paul@xen.org>
17824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17825 L:      netdev@vger.kernel.org
17826 S:      Supported
17827 F:      drivers/net/xen-netback/*
17828
17829 XEN PCI SUBSYSTEM
17830 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17832 S:      Supported
17833 F:      arch/x86/pci/*xen*
17834 F:      drivers/pci/*xen*
17835
17836 XEN PVSCSI DRIVERS
17837 M:      Juergen Gross <jgross@suse.com>
17838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17839 L:      linux-scsi@vger.kernel.org
17840 S:      Supported
17841 F:      drivers/scsi/xen-scsifront.c
17842 F:      drivers/xen/xen-scsiback.c
17843 F:      include/xen/interface/io/vscsiif.h
17844
17845 XEN SWIOTLB SUBSYSTEM
17846 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17848 L:      iommu@lists.linux-foundation.org
17849 S:      Supported
17850 F:      arch/x86/xen/*swiotlb*
17851 F:      drivers/xen/*swiotlb*
17852
17853 XEN SOUND FRONTEND DRIVER
17854 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17857 S:      Supported
17858 F:      sound/xen/*
17859
17860 XFS FILESYSTEM
17861 M:      Darrick J. Wong <darrick.wong@oracle.com>
17862 M:      linux-xfs@vger.kernel.org
17863 L:      linux-xfs@vger.kernel.org
17864 W:      http://xfs.org/
17865 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17866 S:      Supported
17867 F:      Documentation/admin-guide/xfs.rst
17868 F:      Documentation/ABI/testing/sysfs-fs-xfs
17869 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17870 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17871 F:      fs/xfs/
17872 F:      include/uapi/linux/dqblk_xfs.h
17873 F:      include/uapi/linux/fsmap.h
17874
17875 XILINX AXI ETHERNET DRIVER
17876 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17877 S:      Maintained
17878 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17879
17880 XILINX UARTLITE SERIAL DRIVER
17881 M:      Peter Korsgaard <jacmet@sunsite.dk>
17882 L:      linux-serial@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/tty/serial/uartlite.c
17885
17886 XILINX VIDEO IP CORES
17887 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17889 L:      linux-media@vger.kernel.org
17890 T:      git git://linuxtv.org/media_tree.git
17891 S:      Supported
17892 F:      Documentation/devicetree/bindings/media/xilinx/
17893 F:      drivers/media/platform/xilinx/
17894 F:      include/uapi/linux/xilinx-v4l2-controls.h
17895
17896 XILINX SD-FEC IP CORES
17897 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17898 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17899 S:      Maintained
17900 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17901 F:      Documentation/misc-devices/xilinx_sdfec.rst
17902 F:      drivers/misc/xilinx_sdfec.c
17903 F:      drivers/misc/Kconfig
17904 F:      drivers/misc/Makefile
17905 F:      include/uapi/misc/xilinx_sdfec.h
17906
17907 XILLYBUS DRIVER
17908 M:      Eli Billauer <eli.billauer@gmail.com>
17909 L:      linux-kernel@vger.kernel.org
17910 S:      Supported
17911 F:      drivers/char/xillybus/
17912
17913 XLP9XX I2C DRIVER
17914 M:      George Cherian <george.cherian@cavium.com>
17915 M:      Jan Glauber <jglauber@cavium.com>
17916 L:      linux-i2c@vger.kernel.org
17917 W:      http://www.cavium.com
17918 S:      Supported
17919 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17920 F:      drivers/i2c/busses/i2c-xlp9xx.c
17921
17922 XRA1403 GPIO EXPANDER
17923 M:      Nandor Han <nandor.han@ge.com>
17924 M:      Semi Malinen <semi.malinen@ge.com>
17925 L:      linux-gpio@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/gpio/gpio-xra1403.c
17928 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17929
17930 XTENSA XTFPGA PLATFORM SUPPORT
17931 M:      Max Filippov <jcmvbkbc@gmail.com>
17932 L:      linux-xtensa@linux-xtensa.org
17933 S:      Maintained
17934 F:      drivers/spi/spi-xtensa-xtfpga.c
17935 F:      sound/soc/xtensa/xtfpga-i2s.c
17936
17937 YAM DRIVER FOR AX.25
17938 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17939 L:      linux-hams@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/net/hamradio/yam*
17942 F:      include/linux/yam.h
17943
17944 YAMA SECURITY MODULE
17945 M:      Kees Cook <keescook@chromium.org>
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17947 S:      Supported
17948 F:      security/yama/
17949 F:      Documentation/admin-guide/LSM/Yama.rst
17950
17951 YEALINK PHONE DRIVER
17952 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17953 L:      usbb2k-api-dev@nongnu.org
17954 S:      Maintained
17955 F:      Documentation/input/devices/yealink.rst
17956 F:      drivers/input/misc/yealink.*
17957
17958 Z8530 DRIVER FOR AX.25
17959 M:      Joerg Reuter <jreuter@yaina.de>
17960 W:      http://yaina.de/jreuter/
17961 W:      http://www.qsl.net/dl1bke/
17962 L:      linux-hams@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/networking/z8530drv.txt
17965 F:      drivers/net/hamradio/*scc.c
17966 F:      drivers/net/hamradio/z8530.h
17967
17968 ZBUD COMPRESSED PAGE ALLOCATOR
17969 M:      Seth Jennings <sjenning@redhat.com>
17970 M:      Dan Streetman <ddstreet@ieee.org>
17971 L:      linux-mm@kvack.org
17972 S:      Maintained
17973 F:      mm/zbud.c
17974 F:      include/linux/zbud.h
17975
17976 ZD1211RW WIRELESS DRIVER
17977 M:      Daniel Drake <dsd@gentoo.org>
17978 M:      Ulrich Kunitz <kune@deine-taler.de>
17979 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17980 L:      linux-wireless@vger.kernel.org
17981 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17982 S:      Maintained
17983 F:      drivers/net/wireless/zydas/zd1211rw/
17984
17985 ZD1301 MEDIA DRIVER
17986 M:      Antti Palosaari <crope@iki.fi>
17987 L:      linux-media@vger.kernel.org
17988 W:      https://linuxtv.org/
17989 W:      http://palosaari.fi/linux/
17990 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17991 S:      Maintained
17992 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17993
17994 ZD1301_DEMOD MEDIA DRIVER
17995 M:      Antti Palosaari <crope@iki.fi>
17996 L:      linux-media@vger.kernel.org
17997 W:      https://linuxtv.org/
17998 W:      http://palosaari.fi/linux/
17999 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18000 S:      Maintained
18001 F:      drivers/media/dvb-frontends/zd1301_demod*
18002
18003 ZHAOXIN PROCESSOR SUPPORT
18004 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18005 L:      linux-kernel@vger.kernel.org
18006 S:      Maintained
18007 F:      arch/x86/kernel/cpu/zhaoxin.c
18008
18009 ZPOOL COMPRESSED PAGE STORAGE API
18010 M:      Dan Streetman <ddstreet@ieee.org>
18011 L:      linux-mm@kvack.org
18012 S:      Maintained
18013 F:      mm/zpool.c
18014 F:      include/linux/zpool.h
18015
18016 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18017 M:      Minchan Kim <minchan@kernel.org>
18018 M:      Nitin Gupta <ngupta@vflare.org>
18019 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18020 L:      linux-kernel@vger.kernel.org
18021 S:      Maintained
18022 F:      drivers/block/zram/
18023 F:      Documentation/admin-guide/blockdev/zram.rst
18024
18025 ZS DECSTATION Z85C30 SERIAL DRIVER
18026 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18027 S:      Maintained
18028 F:      drivers/tty/serial/zs.*
18029
18030 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18031 M:      Minchan Kim <minchan@kernel.org>
18032 M:      Nitin Gupta <ngupta@vflare.org>
18033 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18034 L:      linux-mm@kvack.org
18035 S:      Maintained
18036 F:      mm/zsmalloc.c
18037 F:      include/linux/zsmalloc.h
18038 F:      Documentation/vm/zsmalloc.rst
18039
18040 ZSWAP COMPRESSED SWAP CACHING
18041 M:      Seth Jennings <sjenning@redhat.com>
18042 M:      Dan Streetman <ddstreet@ieee.org>
18043 L:      linux-mm@kvack.org
18044 S:      Maintained
18045 F:      mm/zswap.c
18046
18047 THE REST
18048 M:      Linus Torvalds <torvalds@linux-foundation.org>
18049 L:      linux-kernel@vger.kernel.org
18050 Q:      http://patchwork.kernel.org/project/LKML/list/
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18052 S:      Buried alive in reporters
18053 F:      *
18054 F:      */