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 ALCATEL SPEEDTOUCH USB DRIVER
 645 M:      Duncan Sands <duncan.sands@free.fr>
 646 L:      linux-usb@vger.kernel.org
 647 W:      http://www.linux-usb.org/SpeedTouch/
 648 S:      Maintained
 649 F:      drivers/usb/atm/speedtch.c
 650 F:      drivers/usb/atm/usbatm.c
 651
 652 ALCHEMY AU1XX0 MMC DRIVER
 653 M:      Manuel Lauss <manuel.lauss@gmail.com>
 654 S:      Maintained
 655 F:      drivers/mmc/host/au1xmmc.c
 656
 657 ALI1563 I2C DRIVER
 658 M:      Rudolf Marek <r.marek@assembler.cz>
 659 L:      linux-i2c@vger.kernel.org
 660 S:      Maintained
 661 F:      Documentation/i2c/busses/i2c-ali1563
 662 F:      drivers/i2c/busses/i2c-ali1563.c
 663
 664 ALLEGRO DVT VIDEO IP CORE DRIVER
 665 M:      Michael Tretter <m.tretter@pengutronix.de>
 666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 F:      drivers/staging/media/allegro-dvt/
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <mripard@kernel.org>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 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/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 895
 896 ANALOG DEVICES INC AD7606 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/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD7780 DRIVER
 913 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 914 M:      Renato Lui Geh <renatogeh@gmail.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/ad7780.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 920
 921 ANALOG DEVICES INC AD9389B DRIVER
 922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 923 L:      linux-media@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/media/i2c/ad9389b*
 926
 927 ANALOG DEVICES INC ADGS1408 DRIVER
 928 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 929 S:      Supported
 930 F:      drivers/mux/adgs1408.c
 931 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 932
 933 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 934 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 935 S:      Supported
 936 L:      linux-iio@vger.kernel.org
 937 F:      include/linux/iio/imu/adis.h
 938 F:      drivers/iio/imu/adis.c
 939
 940 ANALOG DEVICES INC ADP5061 DRIVER
 941 M:      Stefan Popa <stefan.popa@analog.com>
 942 L:      linux-pm@vger.kernel.org
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 S:      Supported
 945 F:      drivers/power/supply/adp5061.c
 946
 947 ANALOG DEVICES INC ADV7180 DRIVER
 948 M:      Lars-Peter Clausen <lars@metafoo.de>
 949 L:      linux-media@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/media/i2c/adv7180.c
 953
 954 ANALOG DEVICES INC ADV748X DRIVER
 955 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 956 L:      linux-media@vger.kernel.org
 957 S:      Maintained
 958 F:      drivers/media/i2c/adv748x/*
 959
 960 ANALOG DEVICES INC ADV7511 DRIVER
 961 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 962 L:      linux-media@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/media/i2c/adv7511*
 965
 966 ANALOG DEVICES INC ADV7604 DRIVER
 967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 968 L:      linux-media@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/media/i2c/adv7604*
 971
 972 ANALOG DEVICES INC ADV7842 DRIVER
 973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 974 L:      linux-media@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/media/i2c/adv7842*
 977
 978 ANALOG DEVICES INC ASOC CODEC DRIVERS
 979 M:      Lars-Peter Clausen <lars@metafoo.de>
 980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 981 W:      http://wiki.analog.com/
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 S:      Supported
 984 F:      sound/soc/codecs/adau*
 985 F:      sound/soc/codecs/adav*
 986 F:      sound/soc/codecs/ad1*
 987 F:      sound/soc/codecs/ad7*
 988 F:      sound/soc/codecs/ssm*
 989 F:      sound/soc/codecs/sigmadsp.*
 990
 991 ANALOG DEVICES INC DMA DRIVERS
 992 M:      Lars-Peter Clausen <lars@metafoo.de>
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      drivers/dma/dma-axi-dmac.c
 996
 997 ANALOG DEVICES INC IIO DRIVERS
 998 M:      Lars-Peter Clausen <lars@metafoo.de>
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Stefan Popa <stefan.popa@analog.com>
1001 W:      http://wiki.analog.com/
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 S:      Supported
1004 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1005 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1006 F:      drivers/iio/*/ad*
1007 F:      drivers/iio/adc/ltc2497*
1008 X:      drivers/iio/*/adjd*
1009 F:      drivers/staging/iio/*/ad*
1010
1011 ANALOGBITS PLL LIBRARIES
1012 M:      Paul Walmsley <paul.walmsley@sifive.com>
1013 S:      Supported
1014 F:      drivers/clk/analogbits/*
1015 F:      include/linux/clk/analogbits*
1016
1017 ANDES ARCHITECTURE
1018 M:      Greentime Hu <green.hu@gmail.com>
1019 M:      Vincent Chen <deanbo422@gmail.com>
1020 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1021 S:      Supported
1022 F:      arch/nds32/
1023 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1024 F:      Documentation/devicetree/bindings/nds32/
1025 K:      nds32
1026 N:      nds32
1027
1028 ANDROID CONFIG FRAGMENTS
1029 M:      Rob Herring <robh@kernel.org>
1030 S:      Supported
1031 F:      kernel/configs/android*
1032
1033 ANDROID DRIVERS
1034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1035 M:      Arve Hjønnevåg <arve@android.com>
1036 M:      Todd Kjos <tkjos@android.com>
1037 M:      Martijn Coenen <maco@android.com>
1038 M:      Joel Fernandes <joel@joelfernandes.org>
1039 M:      Christian Brauner <christian@brauner.io>
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1041 L:      devel@driverdev.osuosl.org
1042 S:      Supported
1043 F:      drivers/android/
1044 F:      drivers/staging/android/
1045
1046 ANDROID GOLDFISH PIC DRIVER
1047 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1048 S:      Supported
1049 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1050 F:      drivers/irqchip/irq-goldfish-pic.c
1051
1052 ANDROID GOLDFISH RTC DRIVER
1053 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1054 S:      Supported
1055 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1056 F:      drivers/rtc/rtc-goldfish.c
1057
1058 ANDROID ION DRIVER
1059 M:      Laura Abbott <labbott@redhat.com>
1060 M:      Sumit Semwal <sumit.semwal@linaro.org>
1061 L:      devel@driverdev.osuosl.org
1062 L:      dri-devel@lists.freedesktop.org
1063 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1064 S:      Supported
1065 F:      drivers/staging/android/ion
1066 F:      drivers/staging/android/uapi/ion.h
1067
1068 AOA (Apple Onboard Audio) ALSA DRIVER
1069 M:      Johannes Berg <johannes@sipsolutions.net>
1070 L:      linuxppc-dev@lists.ozlabs.org
1071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1072 S:      Maintained
1073 F:      sound/aoa/
1074
1075 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1076 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1077 L:      linux-iio@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/iio/adc/stx104.c
1080
1081 APM DRIVER
1082 M:      Jiri Kosina <jikos@kernel.org>
1083 S:      Odd fixes
1084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1085 F:      arch/x86/kernel/apm_32.c
1086 F:      include/linux/apm_bios.h
1087 F:      include/uapi/linux/apm_bios.h
1088 F:      drivers/char/apm-emulation.c
1089
1090 APPARMOR SECURITY MODULE
1091 M:      John Johansen <john.johansen@canonical.com>
1092 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1093 W:      wiki.apparmor.net
1094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1095 S:      Supported
1096 F:      security/apparmor/
1097 F:      Documentation/admin-guide/LSM/apparmor.rst
1098
1099 APPLE BCM5974 MULTITOUCH DRIVER
1100 M:      Henrik Rydberg <rydberg@bitmath.org>
1101 L:      linux-input@vger.kernel.org
1102 S:      Odd fixes
1103 F:      drivers/input/mouse/bcm5974.c
1104
1105 APPLE SMC DRIVER
1106 M:      Henrik Rydberg <rydberg@bitmath.org>
1107 L:      linux-hwmon@vger.kernel.org
1108 S:      Odd fixes
1109 F:      drivers/hwmon/applesmc.c
1110
1111 APPLETALK NETWORK LAYER
1112 L:      netdev@vger.kernel.org
1113 S:      Odd fixes
1114 F:      drivers/net/appletalk/
1115 F:      net/appletalk/
1116 F:      include/linux/atalk.h
1117 F:      include/uapi/linux/atalk.h
1118
1119 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1120 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1121 S:      Supported
1122 F:      arch/arm64/boot/dts/apm/
1123
1124 APPLIED MICRO (APM) X-GENE SOC EDAC
1125 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1126 S:      Supported
1127 F:      drivers/edac/xgene_edac.c
1128 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1131 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1132 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1133 S:      Supported
1134 F:      drivers/net/ethernet/apm/xgene-v2/
1135
1136 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1137 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1138 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1139 M:      Quan Nguyen <quan@os.amperecomputing.com>
1140 S:      Supported
1141 F:      drivers/net/ethernet/apm/xgene/
1142 F:      drivers/net/phy/mdio-xgene.c
1143 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1144 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC PMU
1147 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/perf/xgene_pmu.c
1150 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1151 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1152
1153 APTINA CAMERA SENSOR PLL
1154 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      drivers/media/i2c/aptina-pll.*
1158
1159 AQUANTIA ETHERNET DRIVER (atlantic)
1160 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1161 L:      netdev@vger.kernel.org
1162 S:      Supported
1163 W:      http://www.aquantia.com
1164 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1165 F:      drivers/net/ethernet/aquantia/atlantic/
1166 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1167
1168 ARC FRAMEBUFFER DRIVER
1169 M:      Jaya Kumar <jayalk@intworks.biz>
1170 S:      Maintained
1171 F:      drivers/video/fbdev/arcfb.c
1172 F:      drivers/video/fbdev/core/fb_defio.c
1173
1174 ARC PGU DRM DRIVER
1175 M:      Alexey Brodkin <abrodkin@synopsys.com>
1176 S:      Supported
1177 F:      drivers/gpu/drm/arc/
1178 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1179
1180 ARCNET NETWORK LAYER
1181 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1182 L:      netdev@vger.kernel.org
1183 S:      Maintained
1184 F:      drivers/net/arcnet/
1185 F:      include/uapi/linux/if_arcnet.h
1186
1187 ARM ARCHITECTED TIMER DRIVER
1188 M:      Mark Rutland <mark.rutland@arm.com>
1189 M:      Marc Zyngier <maz@kernel.org>
1190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      arch/arm/include/asm/arch_timer.h
1193 F:      arch/arm64/include/asm/arch_timer.h
1194 F:      drivers/clocksource/arm_arch_timer.c
1195
1196 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1197 M:      Linus Walleij <linus.walleij@linaro.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      Documentation/devicetree/bindings/arm/arm-boards
1201 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1202 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1203 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1204 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1205 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1206 F:      arch/arm/mach-integrator/
1207 F:      arch/arm/mach-realview/
1208 F:      arch/arm/mach-versatile/
1209 F:      arch/arm/plat-versatile/
1210 F:      arch/arm/boot/dts/arm-realview-*
1211 F:      arch/arm/boot/dts/integrator*
1212 F:      arch/arm/boot/dts/versatile*
1213 F:      drivers/clk/versatile/
1214 F:      drivers/i2c/busses/i2c-versatile.c
1215 F:      drivers/irqchip/irq-versatile-fpga.c
1216 F:      drivers/mtd/maps/physmap_of_versatile.c
1217 F:      drivers/power/reset/arm-versatile-reboot.c
1218 F:      drivers/soc/versatile/
1219
1220 ARM HDLCD DRM DRIVER
1221 M:      Liviu Dudau <liviu.dudau@arm.com>
1222 S:      Supported
1223 F:      drivers/gpu/drm/arm/hdlcd_*
1224 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1225
1226 ARM KOMEDA DRM-KMS DRIVER
1227 M:      James (Qian) Wang <james.qian.wang@arm.com>
1228 M:      Liviu Dudau <liviu.dudau@arm.com>
1229 L:      Mali DP Maintainers <malidp@foss.arm.com>
1230 S:      Supported
1231 T:      git git://anongit.freedesktop.org/drm/drm-misc
1232 F:      drivers/gpu/drm/arm/display/include/
1233 F:      drivers/gpu/drm/arm/display/komeda/
1234 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1235 F:      Documentation/gpu/komeda-kms.rst
1236
1237 ARM MALI-DP DRM DRIVER
1238 M:      Liviu Dudau <liviu.dudau@arm.com>
1239 M:      Brian Starkey <brian.starkey@arm.com>
1240 L:      Mali DP Maintainers <malidp@foss.arm.com>
1241 S:      Supported
1242 T:      git git://anongit.freedesktop.org/drm/drm-misc
1243 F:      drivers/gpu/drm/arm/
1244 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1245 F:      Documentation/gpu/afbc.rst
1246
1247 ARM MALI PANFROST DRM DRIVER
1248 M:      Rob Herring <robh@kernel.org>
1249 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1250 L:      dri-devel@lists.freedesktop.org
1251 S:      Supported
1252 T:      git git://anongit.freedesktop.org/drm/drm-misc
1253 F:      drivers/gpu/drm/panfrost/
1254 F:      include/uapi/drm/panfrost_drm.h
1255
1256 ARM MFM AND FLOPPY DRIVERS
1257 M:      Ian Molton <spyro@f2s.com>
1258 S:      Maintained
1259 F:      arch/arm/mach-rpc/floppydma.S
1260 F:      arch/arm/include/asm/floppy.h
1261
1262 ARM PMU PROFILING AND DEBUGGING
1263 M:      Will Deacon <will@kernel.org>
1264 M:      Mark Rutland <mark.rutland@arm.com>
1265 S:      Maintained
1266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1267 F:      arch/arm*/kernel/perf_*
1268 F:      arch/arm/oprofile/common.c
1269 F:      arch/arm*/kernel/hw_breakpoint.c
1270 F:      arch/arm*/include/asm/hw_breakpoint.h
1271 F:      arch/arm*/include/asm/perf_event.h
1272 F:      drivers/perf/*
1273 F:      include/linux/perf/arm_pmu.h
1274 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1275 F:      Documentation/devicetree/bindings/perf/
1276
1277 ARM PORT
1278 M:      Russell King <linux@armlinux.org.uk>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 W:      http://www.armlinux.org.uk/
1281 S:      Odd Fixes
1282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1283 F:      arch/arm/
1284 X:      arch/arm/boot/dts/
1285
1286 ARM PRIMECELL AACI PL041 DRIVER
1287 M:      Russell King <linux@armlinux.org.uk>
1288 S:      Odd Fixes
1289 F:      sound/arm/aaci.*
1290
1291 ARM PRIMECELL BUS SUPPORT
1292 M:      Russell King <linux@armlinux.org.uk>
1293 S:      Odd Fixes
1294 F:      drivers/amba/
1295 F:      include/linux/amba/bus.h
1296
1297 ARM PRIMECELL CLCD PL110 DRIVER
1298 M:      Russell King <linux@armlinux.org.uk>
1299 S:      Odd Fixes
1300 F:      drivers/video/fbdev/amba-clcd.*
1301
1302 ARM PRIMECELL KMI PL050 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      drivers/input/serio/ambakmi.*
1306 F:      include/linux/amba/kmi.h
1307
1308 ARM PRIMECELL MMCI PL180/1 DRIVER
1309 M:      Russell King <linux@armlinux.org.uk>
1310 S:      Odd Fixes
1311 F:      drivers/mmc/host/mmci.*
1312 F:      include/linux/amba/mmci.h
1313
1314 ARM PRIMECELL SSP PL022 SPI DRIVER
1315 M:      Linus Walleij <linus.walleij@linaro.org>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1319 F:      drivers/spi/spi-pl022.c
1320
1321 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/tty/serial/amba-pl01*.c
1325 F:      include/linux/amba/serial.h
1326
1327 ARM PRIMECELL VIC PL190/PL192 DRIVER
1328 M:      Linus Walleij <linus.walleij@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1332 F:      drivers/irqchip/irq-vic.c
1333
1334 AMAZON ANNAPURNA LABS FIC DRIVER
1335 M:      Talel Shenhar <talel@amazon.com>
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1338 F:      drivers/irqchip/irq-al-fic.c
1339
1340 ARM SMMU DRIVERS
1341 M:      Will Deacon <will@kernel.org>
1342 R:      Robin Murphy <robin.murphy@arm.com>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      drivers/iommu/arm-smmu.c
1346 F:      drivers/iommu/arm-smmu-v3.c
1347 F:      drivers/iommu/io-pgtable-arm.c
1348 F:      drivers/iommu/io-pgtable-arm-v7s.c
1349
1350 ARM SUB-ARCHITECTURES
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      arch/arm/mach-*/
1354 F:      arch/arm/plat-*/
1355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1356
1357 ARM/ACTIONS SEMI ARCHITECTURE
1358 M:      Andreas Färber <afaerber@suse.de>
1359 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 N:      owl
1363 F:      arch/arm/mach-actions/
1364 F:      arch/arm/boot/dts/owl-*
1365 F:      arch/arm64/boot/dts/actions/
1366 F:      drivers/clk/actions/
1367 F:      drivers/clocksource/timer-owl*
1368 F:      drivers/dma/owl-dma.c
1369 F:      drivers/i2c/busses/i2c-owl.c
1370 F:      drivers/pinctrl/actions/*
1371 F:      drivers/soc/actions/
1372 F:      include/dt-bindings/power/owl-*
1373 F:      include/linux/soc/actions/
1374 F:      Documentation/devicetree/bindings/arm/actions.txt
1375 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1376 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1377 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1378 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1379 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1380 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1381
1382 ARM/ADS SPHERE MACHINE SUPPORT
1383 M:      Lennert Buytenhek <kernel@wantstofly.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386
1387 ARM/AFEB9260 MACHINE SUPPORT
1388 M:      Sergey Lapin <slapin@ossfans.org>
1389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1390 S:      Maintained
1391
1392 ARM/AJECO 1ARM MACHINE SUPPORT
1393 M:      Lennert Buytenhek <kernel@wantstofly.org>
1394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1395 S:      Maintained
1396
1397 ARM/Allwinner SoC Clock Support
1398 M:      Emilio López <emilio@elopez.com.ar>
1399 S:      Maintained
1400 F:      drivers/clk/sunxi/
1401
1402 ARM/Allwinner sunXi SoC support
1403 M:      Maxime Ripard <mripard@kernel.org>
1404 M:      Chen-Yu Tsai <wens@csie.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407 N:      sun[x456789]i
1408 N:      sun50i
1409 F:      arch/arm/mach-sunxi/
1410 F:      arch/arm64/boot/dts/allwinner/
1411 F:      drivers/clk/sunxi-ng/
1412 F:      drivers/pinctrl/sunxi/
1413 F:      drivers/soc/sunxi/
1414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1415
1416 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1417 M:      Neil Armstrong <narmstrong@baylibre.com>
1418 M:      Jerome Brunet <jbrunet@baylibre.com>
1419 L:      linux-amlogic@lists.infradead.org
1420 S:      Maintained
1421 F:      drivers/clk/meson/
1422 F:      include/dt-bindings/clock/meson*
1423 F:      include/dt-bindings/clock/gxbb*
1424 F:      Documentation/devicetree/bindings/clock/amlogic*
1425
1426 ARM/Amlogic Meson SoC support
1427 M:      Kevin Hilman <khilman@baylibre.com>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 L:      linux-amlogic@lists.infradead.org
1430 W:      http://linux-meson.com/
1431 S:      Maintained
1432 F:      arch/arm/mach-meson/
1433 F:      arch/arm/boot/dts/meson*
1434 F:      arch/arm64/boot/dts/amlogic/
1435 F:      drivers/pinctrl/meson/
1436 F:      drivers/mmc/host/meson*
1437 F:      drivers/soc/amlogic/
1438 N:      meson
1439
1440 ARM/Amlogic Meson SoC Sound Drivers
1441 M:      Jerome Brunet <jbrunet@baylibre.com>
1442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      sound/soc/meson/
1445 F:      Documentation/devicetree/bindings/sound/amlogic*
1446
1447 ARM/Annapurna Labs ALPINE ARCHITECTURE
1448 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1449 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      arch/arm/mach-alpine/
1453 F:      arch/arm/boot/dts/alpine*
1454 F:      arch/arm64/boot/dts/al/
1455 F:      drivers/*/*alpine*
1456
1457 ARM/ARTPEC MACHINE SUPPORT
1458 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1459 M:      Lars Persson <lars.persson@axis.com>
1460 S:      Maintained
1461 L:      linux-arm-kernel@axis.com
1462 F:      arch/arm/mach-artpec
1463 F:      arch/arm/boot/dts/artpec6*
1464 F:      drivers/clk/axis
1465 F:      drivers/crypto/axis
1466 F:      drivers/pinctrl/pinctrl-artpec*
1467 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1468
1469 ARM/ASPEED I2C DRIVER
1470 M:      Brendan Higgins <brendanhiggins@google.com>
1471 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1472 R:      Joel Stanley <joel@jms.id.au>
1473 L:      linux-i2c@vger.kernel.org
1474 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1477 F:      drivers/i2c/busses/i2c-aspeed.c
1478 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1479 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1480
1481 ARM/ASPEED MACHINE SUPPORT
1482 M:      Joel Stanley <joel@jms.id.au>
1483 R:      Andrew Jeffery <andrew@aj.id.au>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1486 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1487 S:      Supported
1488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1489 F:      arch/arm/mach-aspeed/
1490 F:      arch/arm/boot/dts/aspeed-*
1491 N:      aspeed
1492
1493 ARM/BITMAIN ARCHITECTURE
1494 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1496 S:      Maintained
1497 F:      arch/arm64/boot/dts/bitmain/
1498 F:      drivers/pinctrl/pinctrl-bm1880.c
1499 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1500 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1501
1502 ARM/CALXEDA HIGHBANK ARCHITECTURE
1503 M:      Rob Herring <robh@kernel.org>
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 F:      arch/arm/mach-highbank/
1507 F:      arch/arm/boot/dts/highbank.dts
1508 F:      arch/arm/boot/dts/ecx-*.dts*
1509
1510 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1511 M:      Krzysztof Halasa <khalasa@piap.pl>
1512 S:      Maintained
1513 F:      arch/arm/mach-cns3xxx/
1514
1515 ARM/CAVIUM THUNDER NETWORK DRIVER
1516 M:      Sunil Goutham <sgoutham@cavium.com>
1517 M:      Robert Richter <rric@kernel.org>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Supported
1520 F:      drivers/net/ethernet/cavium/thunder/
1521
1522 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1523 M:      Lukasz Majewski <lukma@denx.de>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      arch/arm/mach-ep93xx/ts72xx.c
1527
1528 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1529 M:      Alexander Shiyan <shc_work@mail.ru>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Odd Fixes
1532 N:      clps711x
1533
1534 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1535 M:      Lennert Buytenhek <kernel@wantstofly.org>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538
1539 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1540 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1541 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      arch/arm/mach-ep93xx/
1545 F:      arch/arm/mach-ep93xx/include/mach/
1546
1547 ARM/CLKDEV SUPPORT
1548 M:      Russell King <linux@armlinux.org.uk>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1552 F:      drivers/clk/clkdev.c
1553
1554 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1555 M:      Mike Rapoport <mike@compulab.co.il>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558
1559 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1560 M:      Baruch Siach <baruch@tkos.co.il>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      arch/arm/boot/dts/cx92755*
1564 N:      digicolor
1565
1566 ARM/CONTEC MICRO9 MACHINE SUPPORT
1567 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1568 S:      Maintained
1569 F:      arch/arm/mach-ep93xx/micro9.c
1570
1571 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1572 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1573 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 F:      drivers/hwtracing/coresight/*
1577 F:      Documentation/trace/coresight.txt
1578 F:      Documentation/trace/coresight-cpu-debug.txt
1579 F:      Documentation/devicetree/bindings/arm/coresight.txt
1580 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1581 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1582 F:      tools/perf/arch/arm/util/pmu.c
1583 F:      tools/perf/arch/arm/util/auxtrace.c
1584 F:      tools/perf/arch/arm/util/cs-etm.c
1585 F:      tools/perf/arch/arm/util/cs-etm.h
1586 F:      tools/perf/util/cs-etm.*
1587 F:      tools/perf/util/cs-etm-decoder/*
1588
1589 ARM/CORGI MACHINE SUPPORT
1590 M:      Richard Purdie <rpurdie@rpsys.net>
1591 S:      Maintained
1592
1593 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1594 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 T:      git git://github.com/ulli-kroll/linux.git
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/arm/gemini.txt
1600 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1601 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1602 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1603 F:      arch/arm/mach-gemini/
1604 F:      drivers/net/ethernet/cortina/
1605 F:      drivers/pinctrl/pinctrl-gemini.c
1606 F:      drivers/rtc/rtc-ftrtc010.c
1607
1608 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1609 M:      Barry Song <baohua@kernel.org>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1612 S:      Maintained
1613 F:      arch/arm/boot/dts/prima2*
1614 F:      arch/arm/mach-prima2/
1615 F:      drivers/clk/sirf/
1616 F:      drivers/clocksource/timer-prima2.c
1617 F:      drivers/clocksource/timer-atlas7.c
1618 N:      [^a-z]sirf
1619 X:      drivers/gnss
1620
1621 ARM/EBSA110 MACHINE SUPPORT
1622 M:      Russell King <linux@armlinux.org.uk>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 W:      http://www.armlinux.org.uk/
1625 S:      Maintained
1626 F:      arch/arm/mach-ebsa110/
1627 F:      drivers/net/ethernet/amd/am79c961a.*
1628
1629 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1630 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1631 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 N:      efm32
1635
1636 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1637 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/mach-pxa/ezx.c
1641
1642 ARM/FARADAY FA526 PORT
1643 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.berlios.de/gemini-board
1647 F:      arch/arm/mm/*-fa*
1648
1649 ARM/FOOTBRIDGE ARCHITECTURE
1650 M:      Russell King <linux@armlinux.org.uk>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 W:      http://www.armlinux.org.uk/
1653 S:      Maintained
1654 F:      arch/arm/include/asm/hardware/dec21285.h
1655 F:      arch/arm/mach-footbridge/
1656
1657 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1658 M:      Shawn Guo <shawnguo@kernel.org>
1659 M:      Sascha Hauer <s.hauer@pengutronix.de>
1660 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1661 R:      Fabio Estevam <festevam@gmail.com>
1662 R:      NXP Linux Team <linux-imx@nxp.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1666 N:      imx
1667 N:      mxs
1668 X:      drivers/media/i2c/
1669
1670 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1671 M:      Shawn Guo <shawnguo@kernel.org>
1672 M:      Sascha Hauer <s.hauer@pengutronix.de>
1673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1674 R:      Stefan Agner <stefan@agner.ch>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1678 F:      arch/arm/mach-imx/*vf610*
1679 F:      arch/arm/boot/dts/vf*
1680
1681 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1682 M:      Shawn Guo <shawnguo@kernel.org>
1683 M:      Li Yang <leoyang.li@nxp.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1687 F:      arch/arm/boot/dts/ls1021a*
1688 F:      arch/arm64/boot/dts/freescale/fsl-*
1689 F:      arch/arm64/boot/dts/freescale/qoriq-*
1690
1691 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1692 M:      Lennert Buytenhek <kernel@wantstofly.org>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695
1696 ARM/GUMSTIX MACHINE SUPPORT
1697 M:      Steve Sakoman <sakoman@gmail.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700
1701 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1702 M:      Philipp Zabel <philipp.zabel@gmail.com>
1703 M:      Paul Parsons <lost.distance@yahoo.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      arch/arm/mach-pxa/hx4700.c
1707 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1708 F:      sound/soc/pxa/hx4700.c
1709
1710 ARM/HISILICON SOC SUPPORT
1711 M:      Wei Xu <xuwei5@hisilicon.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 W:      http://www.hisilicon.com
1714 S:      Supported
1715 T:      git git://github.com/hisilicon/linux-hisi.git
1716 F:      arch/arm/mach-hisi/
1717 F:      arch/arm/boot/dts/hi3*
1718 F:      arch/arm/boot/dts/hip*
1719 F:      arch/arm/boot/dts/hisi*
1720 F:      arch/arm64/boot/dts/hisilicon/
1721
1722 ARM/HP JORNADA 7XX MACHINE SUPPORT
1723 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1724 W:      www.jlime.com
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1727 F:      arch/arm/mach-sa1100/jornada720.c
1728 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1729
1730 ARM/IGEP MACHINE SUPPORT
1731 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1732 M:      Javier Martinez Canillas <javier@dowhile0.org>
1733 L:      linux-omap@vger.kernel.org
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/boot/dts/omap3-igep*
1737
1738 ARM/INCOME PXA270 SUPPORT
1739 M:      Marek Vasut <marek.vasut@gmail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1743
1744 ARM/INTEL IOP13XX ARM ARCHITECTURE
1745 M:      Lennert Buytenhek <kernel@wantstofly.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/INTEL IOP32X ARM ARCHITECTURE
1750 M:      Lennert Buytenhek <kernel@wantstofly.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753
1754 ARM/INTEL IOP33X ARM ARCHITECTURE
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Orphan
1757
1758 ARM/INTEL IQ81342EX MACHINE SUPPORT
1759 M:      Lennert Buytenhek <kernel@wantstofly.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762
1763 ARM/INTEL IXDP2850 MACHINE SUPPORT
1764 M:      Lennert Buytenhek <kernel@wantstofly.org>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767
1768 ARM/INTEL IXP4XX ARM ARCHITECTURE
1769 M:      Linus Walleij <linusw@kernel.org>
1770 M:      Imre Kaloz <kaloz@openwrt.org>
1771 M:      Krzysztof Halasa <khalasa@piap.pl>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1775 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1776 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1777 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1778 F:      arch/arm/mach-ixp4xx/
1779 F:      drivers/clocksource/timer-ixp4xx.c
1780 F:      drivers/gpio/gpio-ixp4xx.c
1781 F:      drivers/irqchip/irq-ixp4xx.c
1782 F:      include/linux/irqchip/irq-ixp4xx.h
1783 F:      include/linux/platform_data/timer-ixp4xx.h
1784
1785 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1786 M:      Jonathan Cameron <jic23@cam.ac.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      arch/arm/mach-pxa/stargate2.c
1790 F:      drivers/pcmcia/pxa2xx_stargate2.c
1791
1792 ARM/INTEL XSC3 (MANZANO) ARM CORE
1793 M:      Lennert Buytenhek <kernel@wantstofly.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796
1797 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1798 M:      Lennert Buytenhek <kernel@wantstofly.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801
1802 ARM/LG1K ARCHITECTURE
1803 M:      Chanho Min <chanho.min@lge.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      arch/arm64/boot/dts/lg/
1807
1808 ARM/LOGICPD PXA270 MACHINE SUPPORT
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/LPC18XX ARCHITECTURE
1814 M:      Vladimir Zapolskiy <vz@mleia.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1818 F:      arch/arm/boot/dts/lpc43*
1819 F:      drivers/i2c/busses/i2c-lpc2k.c
1820 F:      drivers/memory/pl172.c
1821 F:      drivers/mtd/spi-nor/nxp-spifi.c
1822 F:      drivers/rtc/rtc-lpc24xx.c
1823 N:      lpc18xx
1824
1825 ARM/LPC32XX SOC SUPPORT
1826 M:      Vladimir Zapolskiy <vz@mleia.com>
1827 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1832 F:      arch/arm/boot/dts/lpc32*
1833 F:      arch/arm/mach-lpc32xx/
1834 F:      drivers/i2c/busses/i2c-pnx.c
1835 F:      drivers/net/ethernet/nxp/lpc_eth.c
1836 F:      drivers/usb/host/ohci-nxp.c
1837 F:      drivers/watchdog/pnx4008_wdt.c
1838 N:      lpc32xx
1839
1840 ARM/MAGICIAN MACHINE SUPPORT
1841 M:      Philipp Zabel <philipp.zabel@gmail.com>
1842 S:      Maintained
1843
1844 ARM/Marvell Dove/MV78xx0/Orion SOC support
1845 M:      Jason Cooper <jason@lakedaemon.net>
1846 M:      Andrew Lunn <andrew@lunn.ch>
1847 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1848 M:      Gregory Clement <gregory.clement@bootlin.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 F:      Documentation/devicetree/bindings/soc/dove/
1852 F:      arch/arm/mach-dove/
1853 F:      arch/arm/mach-mv78xx0/
1854 F:      arch/arm/mach-orion5x/
1855 F:      arch/arm/plat-orion/
1856 F:      arch/arm/boot/dts/dove*
1857 F:      arch/arm/boot/dts/orion5x*
1858 T:      git git://git.infradead.org/linux-mvebu.git
1859
1860 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Gregory Clement <gregory.clement@bootlin.com>
1864 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/boot/dts/armada*
1868 F:      arch/arm/boot/dts/kirkwood*
1869 F:      arch/arm/configs/mvebu_*_defconfig
1870 F:      arch/arm/mach-mvebu/
1871 F:      arch/arm64/boot/dts/marvell/armada*
1872 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1873 F:      drivers/cpufreq/armada-8k-cpufreq.c
1874 F:      drivers/cpufreq/mvebu-cpufreq.c
1875 F:      drivers/irqchip/irq-armada-370-xp.c
1876 F:      drivers/irqchip/irq-mvebu-*
1877 F:      drivers/pinctrl/mvebu/
1878 F:      drivers/rtc/rtc-armada38x.c
1879 T:      git git://git.infradead.org/linux-mvebu.git
1880
1881 ARM/Mediatek RTC DRIVER
1882 M:      Eddie Huang <eddie.huang@mediatek.com>
1883 M:      Sean Wang <sean.wang@mediatek.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1888 F:      drivers/rtc/rtc-mt6397.c
1889 F:      drivers/rtc/rtc-mt7622.c
1890
1891 ARM/Mediatek SoC support
1892 M:      Matthias Brugger <matthias.bgg@gmail.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1895 W:      https://mtk.bcnfs.org/
1896 C:      irc://chat.freenode.net/linux-mediatek
1897 S:      Maintained
1898 F:      arch/arm/boot/dts/mt6*
1899 F:      arch/arm/boot/dts/mt7*
1900 F:      arch/arm/boot/dts/mt8*
1901 F:      arch/arm/mach-mediatek/
1902 F:      arch/arm64/boot/dts/mediatek/
1903 F:      drivers/soc/mediatek/
1904 N:      mtk
1905 N:      mt[678]
1906 K:      mediatek
1907
1908 ARM/Mediatek USB3 PHY DRIVER
1909 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      drivers/phy/mediatek/
1914 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1915
1916 ARM/MICREL KS8695 ARCHITECTURE
1917 M:      Greg Ungerer <gerg@uclinux.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 F:      arch/arm/mach-ks8695/
1920 S:      Odd Fixes
1921
1922 ARM/Microchip (AT91) SoC support
1923 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1924 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1925 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 W:      http://www.linux4sam.org
1928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1929 S:      Supported
1930 N:      at91
1931 N:      atmel
1932 F:      arch/arm/mach-at91/
1933 F:      include/soc/at91/
1934 F:      arch/arm/boot/dts/at91*.dts
1935 F:      arch/arm/boot/dts/at91*.dtsi
1936 F:      arch/arm/boot/dts/sama*.dts
1937 F:      arch/arm/boot/dts/sama*.dtsi
1938 F:      arch/arm/include/debug/at91.S
1939 F:      drivers/memory/atmel*
1940 F:      drivers/watchdog/sama5d4_wdt.c
1941 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1942 X:      drivers/net/wireless/atmel/
1943
1944 ARM/MIOA701 MACHINE SUPPORT
1945 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 F:      arch/arm/mach-pxa/mioa701.c
1948 S:      Maintained
1949
1950 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1951 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1952 S:      Maintained
1953
1954 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1955 M:      Linus Walleij <linus.walleij@linaro.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1959 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1960 F:      arch/arm/mach-nomadik/
1961 F:      arch/arm/mach-u300/
1962 F:      arch/arm/mach-ux500/
1963 F:      arch/arm/boot/dts/ste-*
1964 F:      drivers/clk/clk-nomadik.c
1965 F:      drivers/clk/clk-u300.c
1966 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1967 F:      drivers/clocksource/timer-u300.c
1968 F:      drivers/dma/coh901318*
1969 F:      drivers/dma/ste_dma40*
1970 F:      drivers/hwspinlock/u8500_hsem.c
1971 F:      drivers/i2c/busses/i2c-nomadik.c
1972 F:      drivers/i2c/busses/i2c-stu300.c
1973 F:      drivers/mfd/ab3100*
1974 F:      drivers/mfd/ab8500*
1975 F:      drivers/mfd/abx500*
1976 F:      drivers/mfd/dbx500*
1977 F:      drivers/mfd/db8500*
1978 F:      drivers/pinctrl/nomadik/
1979 F:      drivers/pinctrl/pinctrl-coh901*
1980 F:      drivers/pinctrl/pinctrl-u300.c
1981 F:      drivers/rtc/rtc-ab3100.c
1982 F:      drivers/rtc/rtc-ab8500.c
1983 F:      drivers/rtc/rtc-coh901331.c
1984 F:      drivers/rtc/rtc-pl031.c
1985 F:      drivers/watchdog/coh901327_wdt.c
1986 F:      Documentation/devicetree/bindings/arm/ste-*
1987 F:      Documentation/devicetree/bindings/arm/ux500/
1988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1989
1990 ARM/NUVOTON NPCM ARCHITECTURE
1991 M:      Avi Fishman <avifishman70@gmail.com>
1992 M:      Tomer Maimon <tmaimon77@gmail.com>
1993 M:      Tali Perry <tali.perry1@gmail.com>
1994 R:      Patrick Venture <venture@google.com>
1995 R:      Nancy Yuen <yuenn@google.com>
1996 R:      Benjamin Fair <benjaminfair@google.com>
1997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      arch/arm/mach-npcm/
2000 F:      arch/arm/boot/dts/nuvoton-npcm*
2001 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2002 F:      drivers/*/*npcm*
2003 F:      Documentation/devicetree/bindings/*/*npcm*
2004 F:      Documentation/devicetree/bindings/*/*/*npcm*
2005
2006 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2007 M:      Wan ZongShun <mcuos.com@gmail.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 W:      http://www.mcuos.com
2010 S:      Maintained
2011 F:      arch/arm/mach-w90x900/
2012 F:      drivers/input/keyboard/w90p910_keypad.c
2013 F:      drivers/input/touchscreen/w90p910_ts.c
2014 F:      drivers/watchdog/nuc900_wdt.c
2015 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2016 F:      drivers/mtd/nand/raw/nuc900_nand.c
2017 F:      drivers/rtc/rtc-nuc900.c
2018 F:      drivers/spi/spi-nuc900.c
2019 F:      drivers/usb/host/ehci-w90x900.c
2020 F:      drivers/video/fbdev/nuc900fb.c
2021
2022 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2023 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2024 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2025 S:      Orphan
2026 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2027 F:      arch/arm/mach-s3c24xx/gta02.h
2028
2029 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2030 M:      Alexander Clouter <alex@digriz.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.digriz.org.uk/ts78xx/kernel
2033 S:      Maintained
2034 F:      arch/arm/mach-orion5x/ts78xx-*
2035
2036 ARM/OXNAS platform support
2037 M:      Neil Armstrong <narmstrong@baylibre.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      arch/arm/mach-oxnas/
2042 F:      arch/arm/boot/dts/ox8*.dts*
2043 N:      oxnas
2044
2045 ARM/PALM TREO SUPPORT
2046 M:      Tomas Cech <sleep_walker@suse.com>
2047 L:      linux-arm-kernel@lists.infradead.org
2048 W:      http://hackndev.com
2049 S:      Maintained
2050 F:      arch/arm/mach-pxa/palmtreo.*
2051
2052 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2053 M:      Marek Vasut <marek.vasut@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org
2055 W:      http://hackndev.com
2056 S:      Maintained
2057 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2058 F:      arch/arm/mach-pxa/palmtx.c
2059 F:      arch/arm/mach-pxa/palmt5.*
2060 F:      arch/arm/mach-pxa/include/mach/palmld.h
2061 F:      arch/arm/mach-pxa/palmld.c
2062 F:      arch/arm/mach-pxa/palmte2.*
2063 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2064 F:      arch/arm/mach-pxa/palmtc.c
2065
2066 ARM/PALMZ72 SUPPORT
2067 M:      Sergey Lapin <slapin@ossfans.org>
2068 L:      linux-arm-kernel@lists.infradead.org
2069 W:      http://hackndev.com
2070 S:      Maintained
2071 F:      arch/arm/mach-pxa/palmz72.*
2072
2073 ARM/PLEB SUPPORT
2074 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2075 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2076 S:      Maintained
2077
2078 ARM/PT DIGITAL BOARD PORT
2079 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 W:      http://www.armlinux.org.uk/
2082 S:      Maintained
2083
2084 ARM/QUALCOMM SUPPORT
2085 M:      Andy Gross <agross@kernel.org>
2086 L:      linux-arm-msm@vger.kernel.org
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/soc/qcom/
2089 F:      Documentation/devicetree/bindings/*/qcom*
2090 F:      arch/arm/boot/dts/qcom-*.dts
2091 F:      arch/arm/boot/dts/qcom-*.dtsi
2092 F:      arch/arm/mach-qcom/
2093 F:      arch/arm64/boot/dts/qcom/
2094 F:      drivers/*/qcom/
2095 F:      drivers/*/qcom*
2096 F:      drivers/*/*/qcom/
2097 F:      drivers/*/*/qcom*
2098 F:      drivers/*/pm8???-*
2099 F:      drivers/bluetooth/btqcomsmd.c
2100 F:      drivers/clocksource/timer-qcom.c
2101 F:      drivers/extcon/extcon-qcom*
2102 F:      drivers/iommu/msm*
2103 F:      drivers/i2c/busses/i2c-qup.c
2104 F:      drivers/i2c/busses/i2c-qcom-geni.c
2105 F:      drivers/mfd/ssbi.c
2106 F:      drivers/mmc/host/mmci_qcom*
2107 F:      drivers/mmc/host/sdhci-msm.c
2108 F:      drivers/pci/controller/dwc/pcie-qcom.c
2109 F:      drivers/phy/qualcomm/
2110 F:      drivers/power/*/msm*
2111 F:      drivers/reset/reset-qcom-*
2112 F:      drivers/scsi/ufs/ufs-qcom.*
2113 F:      drivers/spi/spi-qup.c
2114 F:      drivers/spi/spi-geni-qcom.c
2115 F:      drivers/spi/spi-qcom-qspi.c
2116 F:      drivers/tty/serial/msm_serial.c
2117 F:      drivers/usb/dwc3/dwc3-qcom.c
2118 F:      include/dt-bindings/*/qcom*
2119 F:      include/linux/*/qcom*
2120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2121
2122 ARM/RADISYS ENP2611 MACHINE SUPPORT
2123 M:      Lennert Buytenhek <kernel@wantstofly.org>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126
2127 ARM/RDA MICRO ARCHITECTURE
2128 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/boot/dts/rda8810pl-*
2133 F:      drivers/clocksource/timer-rda.c
2134 F:      drivers/irqchip/irq-rda-intc.c
2135 F:      drivers/tty/serial/rda-uart.c
2136 F:      Documentation/devicetree/bindings/arm/rda.yaml
2137 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2138 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2139 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2140
2141 ARM/REALTEK ARCHITECTURE
2142 M:      Andreas Färber <afaerber@suse.de>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm64/boot/dts/realtek/
2146 F:      Documentation/devicetree/bindings/arm/realtek.txt
2147
2148 ARM/RENESAS ARM64 ARCHITECTURE
2149 M:      Simon Horman <horms@verge.net.au>
2150 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2151 M:      Magnus Damm <magnus.damm@gmail.com>
2152 L:      linux-renesas-soc@vger.kernel.org
2153 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2156 S:      Supported
2157 F:      arch/arm64/boot/dts/renesas/
2158 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2159 F:      drivers/soc/renesas/
2160 F:      include/linux/soc/renesas/
2161
2162 ARM/RISCPC ARCHITECTURE
2163 M:      Russell King <linux@armlinux.org.uk>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 W:      http://www.armlinux.org.uk/
2166 S:      Maintained
2167 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2168 F:      arch/arm/include/asm/hardware/ioc.h
2169 F:      arch/arm/include/asm/hardware/iomd.h
2170 F:      arch/arm/include/asm/hardware/memc.h
2171 F:      arch/arm/mach-rpc/
2172 F:      drivers/net/ethernet/8390/etherh.c
2173 F:      drivers/net/ethernet/i825xx/ether1*
2174 F:      drivers/net/ethernet/seeq/ether3*
2175 F:      drivers/scsi/arm/
2176
2177 ARM/Rockchip SoC support
2178 M:      Heiko Stuebner <heiko@sntech.de>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 L:      linux-rockchip@lists.infradead.org
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2182 S:      Maintained
2183 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2184 F:      arch/arm/boot/dts/rk3*
2185 F:      arch/arm/boot/dts/rv1108*
2186 F:      arch/arm/mach-rockchip/
2187 F:      drivers/clk/rockchip/
2188 F:      drivers/i2c/busses/i2c-rk3x.c
2189 F:      drivers/*/*rockchip*
2190 F:      drivers/*/*/*rockchip*
2191 F:      sound/soc/rockchip/
2192 N:      rockchip
2193
2194 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2195 M:      Kukjin Kim <kgene@kernel.org>
2196 M:      Krzysztof Kozlowski <krzk@kernel.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/s3c*
2202 F:      arch/arm/boot/dts/s5p*
2203 F:      arch/arm/boot/dts/exynos*
2204 F:      arch/arm64/boot/dts/exynos/
2205 F:      arch/arm/plat-samsung/
2206 F:      arch/arm/mach-s3c24*/
2207 F:      arch/arm/mach-s3c64xx/
2208 F:      arch/arm/mach-s5p*/
2209 F:      arch/arm/mach-exynos*/
2210 F:      drivers/*/*s3c24*
2211 F:      drivers/*/*/*s3c24*
2212 F:      drivers/*/*s3c64xx*
2213 F:      drivers/*/*s5pv210*
2214 F:      drivers/memory/samsung/*
2215 F:      drivers/soc/samsung/*
2216 F:      Documentation/arm/samsung/
2217 F:      Documentation/devicetree/bindings/arm/samsung/
2218 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2219 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2220 N:      exynos
2221
2222 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2223 M:      Kyungmin Park <kyungmin.park@samsung.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 F:      arch/arm/mach-s5pv210/
2227
2228 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 M:      Kamil Debski <kamil@wypas.org>
2231 M:      Andrzej Hajda <a.hajda@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 L:      linux-media@vger.kernel.org
2234 S:      Maintained
2235 F:      drivers/media/platform/s5p-g2d/
2236
2237 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2238 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2239 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2240 L:      linux-media@vger.kernel.org
2241 S:      Maintained
2242 F:      drivers/media/platform/s5p-cec/
2243 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2244
2245 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2246 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2247 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2248 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2249 L:      linux-arm-kernel@lists.infradead.org
2250 L:      linux-media@vger.kernel.org
2251 S:      Maintained
2252 F:      drivers/media/platform/s5p-jpeg/
2253
2254 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2255 M:      Kyungmin Park <kyungmin.park@samsung.com>
2256 M:      Kamil Debski <kamil@wypas.org>
2257 M:      Jeongtae Park <jtp.park@samsung.com>
2258 M:      Andrzej Hajda <a.hajda@samsung.com>
2259 L:      linux-arm-kernel@lists.infradead.org
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-mfc/
2263
2264 ARM/SHMOBILE ARM ARCHITECTURE
2265 M:      Simon Horman <horms@verge.net.au>
2266 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2267 M:      Magnus Damm <magnus.damm@gmail.com>
2268 L:      linux-renesas-soc@vger.kernel.org
2269 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2272 S:      Supported
2273 F:      arch/arm/boot/dts/emev2*
2274 F:      arch/arm/boot/dts/gr-peach*
2275 F:      arch/arm/boot/dts/iwg20d-q7*
2276 F:      arch/arm/boot/dts/r7s*
2277 F:      arch/arm/boot/dts/r8a*
2278 F:      arch/arm/boot/dts/r9a*
2279 F:      arch/arm/boot/dts/sh*
2280 F:      arch/arm/configs/shmobile_defconfig
2281 F:      arch/arm/include/debug/renesas-scif.S
2282 F:      arch/arm/mach-shmobile/
2283 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/SOCFPGA ARCHITECTURE
2288 M:      Dinh Nguyen <dinguyen@kernel.org>
2289 S:      Maintained
2290 F:      arch/arm/mach-socfpga/
2291 F:      arch/arm/boot/dts/socfpga*
2292 F:      arch/arm/configs/socfpga_defconfig
2293 F:      arch/arm64/boot/dts/altera/
2294 F:      arch/arm64/boot/dts/intel/
2295 W:      http://www.rocketboards.org
2296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2297
2298 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2299 M:      Dinh Nguyen <dinguyen@kernel.org>
2300 S:      Maintained
2301 F:      drivers/clk/socfpga/
2302
2303 ARM/SOCFPGA EDAC SUPPORT
2304 M:      Thor Thayer <thor.thayer@linux.intel.com>
2305 S:      Maintained
2306 F:      drivers/edac/altera_edac.
2307
2308 ARM/SPREADTRUM SoC SUPPORT
2309 M:      Orson Zhai <orsonzhai@gmail.com>
2310 M:      Baolin Wang <baolin.wang@linaro.org>
2311 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2312 S:      Maintained
2313 F:      arch/arm64/boot/dts/sprd
2314 N:      sprd
2315
2316 ARM/STI ARCHITECTURE
2317 M:      Patrice Chotard <patrice.chotard@st.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 W:      http://www.stlinux.com
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2322 F:      arch/arm/mach-sti/
2323 F:      arch/arm/boot/dts/sti*
2324 F:      drivers/char/hw_random/st-rng.c
2325 F:      drivers/clocksource/arm_global_timer.c
2326 F:      drivers/clocksource/clksrc_st_lpc.c
2327 F:      drivers/cpufreq/sti-cpufreq.c
2328 F:      drivers/dma/st_fdma*
2329 F:      drivers/i2c/busses/i2c-st.c
2330 F:      drivers/media/rc/st_rc.c
2331 F:      drivers/media/platform/sti/c8sectpfe/
2332 F:      drivers/mmc/host/sdhci-st.c
2333 F:      drivers/phy/st/phy-miphy28lp.c
2334 F:      drivers/phy/st/phy-stih407-usb.c
2335 F:      drivers/pinctrl/pinctrl-st.c
2336 F:      drivers/remoteproc/st_remoteproc.c
2337 F:      drivers/remoteproc/st_slim_rproc.c
2338 F:      drivers/reset/sti/
2339 F:      drivers/rtc/rtc-st-lpc.c
2340 F:      drivers/tty/serial/st-asc.c
2341 F:      drivers/usb/dwc3/dwc3-st.c
2342 F:      drivers/usb/host/ehci-st.c
2343 F:      drivers/usb/host/ohci-st.c
2344 F:      drivers/watchdog/st_lpc_wdt.c
2345 F:      drivers/ata/ahci_st.c
2346 F:      include/linux/remoteproc/st_slim_rproc.h
2347
2348 ARM/STM32 ARCHITECTURE
2349 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2350 M:      Alexandre Torgue <alexandre.torgue@st.com>
2351 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2355 N:      stm32
2356 N:      stm
2357 F:      arch/arm/boot/dts/stm32*
2358 F:      arch/arm/mach-stm32/
2359 F:      drivers/clocksource/armv7m_systick.c
2360
2361 ARM/Synaptics SoC support
2362 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2363 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 F:      arch/arm/mach-berlin/
2367 F:      arch/arm/boot/dts/berlin*
2368 F:      arch/arm64/boot/dts/synaptics/
2369
2370 ARM/TANGO ARCHITECTURE
2371 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2372 M:      Mans Rullgard <mans@mansr.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 S:      Odd Fixes
2375 N:      tango
2376
2377 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2378 M:      Lennert Buytenhek <kernel@wantstofly.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381
2382 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2383 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2384 L:      linux-tegra@vger.kernel.org
2385 L:      linux-media@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/media/platform/tegra-cec/
2388 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2389
2390 ARM/TETON BGA MACHINE SUPPORT
2391 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394
2395 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2396 M:      Santosh Shilimkar <ssantosh@kernel.org>
2397 L:      linux-kernel@vger.kernel.org
2398 S:      Maintained
2399 F:      drivers/memory/*emif*
2400
2401 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2402 M:      Tero Kristo <t-kristo@ti.com>
2403 M:      Nishanth Menon <nm@ti.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2407 F:      arch/arm64/boot/dts/ti/Makefile
2408 F:      arch/arm64/boot/dts/ti/k3-*
2409 F:      include/dt-bindings/pinctrl/k3.h
2410
2411 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415 F:      arch/arm/mach-keystone/
2416 F:      arch/arm/boot/dts/keystone-*
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-kernel@vger.kernel.org
2422 S:      Maintained
2423 F:      drivers/clk/keystone/
2424
2425 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2426 M:      Santosh Shilimkar <ssantosh@kernel.org>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 L:      linux-kernel@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/clocksource/timer-keystone.c
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-kernel@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/power/reset/keystone-reset.c
2437
2438 ARM/THECUS N2100 MACHINE SUPPORT
2439 M:      Lennert Buytenhek <kernel@wantstofly.org>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442
2443 ARM/TOSA MACHINE SUPPORT
2444 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2445 M:      Dirk Opfer <dirk@opfer-online.de>
2446 S:      Maintained
2447
2448 ARM/UNIPHIER ARCHITECTURE
2449 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2452 S:      Maintained
2453 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2454 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2455 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2456 F:      arch/arm/boot/dts/uniphier*
2457 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2458 F:      arch/arm/mach-uniphier/
2459 F:      arch/arm/mm/cache-uniphier.c
2460 F:      arch/arm64/boot/dts/socionext/uniphier*
2461 F:      drivers/bus/uniphier-system-bus.c
2462 F:      drivers/clk/uniphier/
2463 F:      drivers/dma/uniphier-mdmac.c
2464 F:      drivers/gpio/gpio-uniphier.c
2465 F:      drivers/i2c/busses/i2c-uniphier*
2466 F:      drivers/irqchip/irq-uniphier-aidet.c
2467 F:      drivers/mmc/host/uniphier-sd.c
2468 F:      drivers/pinctrl/uniphier/
2469 F:      drivers/reset/reset-uniphier.c
2470 F:      drivers/tty/serial/8250/8250_uniphier.c
2471 N:      uniphier
2472
2473 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2474 M:      Ulf Hansson <ulf.hansson@linaro.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 T:      git git://git.linaro.org/people/ulfh/clk.git
2477 S:      Maintained
2478 F:      drivers/clk/ux500/
2479
2480 ARM/VERSATILE EXPRESS PLATFORM
2481 M:      Liviu Dudau <liviu.dudau@arm.com>
2482 M:      Sudeep Holla <sudeep.holla@arm.com>
2483 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/boot/dts/vexpress*
2487 F:      arch/arm64/boot/dts/arm/
2488 F:      arch/arm/mach-vexpress/
2489 F:      */*/vexpress*
2490 F:      */*/*/vexpress*
2491 F:      drivers/clk/versatile/clk-vexpress-osc.c
2492 F:      drivers/clocksource/timer-versatile.c
2493 N:      mps2
2494
2495 ARM/VFP SUPPORT
2496 M:      Russell King <linux@armlinux.org.uk>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 W:      http://www.armlinux.org.uk/
2499 S:      Maintained
2500 F:      arch/arm/vfp/
2501
2502 ARM/VOIPAC PXA270 SUPPORT
2503 M:      Marek Vasut <marek.vasut@gmail.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/mach-pxa/vpac270.c
2507 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2508
2509 ARM/VT8500 ARM ARCHITECTURE
2510 M:      Tony Prisk <linux@prisktech.co.nz>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2514 F:      arch/arm/mach-vt8500/
2515 F:      drivers/clocksource/timer-vt8500.c
2516 F:      drivers/i2c/busses/i2c-wmt.c
2517 F:      drivers/mmc/host/wmt-sdmmc.c
2518 F:      drivers/pwm/pwm-vt8500.c
2519 F:      drivers/rtc/rtc-vt8500.c
2520 F:      drivers/tty/serial/vt8500_serial.c
2521 F:      drivers/usb/host/ehci-platform.c
2522 F:      drivers/usb/host/uhci-platform.c
2523 F:      drivers/video/fbdev/vt8500lcdfb.*
2524 F:      drivers/video/fbdev/wm8505fb*
2525 F:      drivers/video/fbdev/wmt_ge_rops.*
2526
2527 ARM/ZIPIT Z2 SUPPORT
2528 M:      Marek Vasut <marek.vasut@gmail.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      arch/arm/mach-pxa/z2.c
2532 F:      arch/arm/mach-pxa/include/mach/z2.h
2533
2534 ARM/ZTE ARCHITECTURE
2535 M:      Jun Nie <jun.nie@linaro.org>
2536 M:      Shawn Guo <shawnguo@kernel.org>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/boot/dts/zx2967*
2540 F:      arch/arm/mach-zx/
2541 F:      arch/arm64/boot/dts/zte/
2542 F:      drivers/clk/zte/
2543 F:      drivers/dma/zx_dma.c
2544 F:      drivers/gpio/gpio-zx.c
2545 F:      drivers/i2c/busses/i2c-zx2967.c
2546 F:      drivers/mmc/host/dw_mmc-zx.*
2547 F:      drivers/pinctrl/zte/
2548 F:      drivers/soc/zte/
2549 F:      drivers/thermal/zx2967_thermal.c
2550 F:      drivers/watchdog/zx2967_wdt.c
2551 F:      Documentation/devicetree/bindings/arm/zte.yaml
2552 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2553 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2554 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2555 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2556 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2557 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2558 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2559 F:      Documentation/devicetree/bindings/soc/zte/
2560 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2561 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2562 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2563 F:      include/dt-bindings/clock/zx2967*.h
2564 F:      include/dt-bindings/soc/zte,*.h
2565 F:      sound/soc/codecs/zx_aud96p22.c
2566 F:      sound/soc/zte/
2567
2568 ARM/ZYNQ ARCHITECTURE
2569 M:      Michal Simek <michal.simek@xilinx.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 W:      http://wiki.xilinx.com
2572 T:      git https://github.com/Xilinx/linux-xlnx.git
2573 S:      Supported
2574 F:      arch/arm/mach-zynq/
2575 F:      drivers/cpuidle/cpuidle-zynq.c
2576 F:      drivers/block/xsysace.c
2577 N:      zynq
2578 N:      xilinx
2579 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2580 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2581 F:      drivers/clocksource/timer-cadence-ttc.c
2582 F:      drivers/i2c/busses/i2c-cadence.c
2583 F:      drivers/mmc/host/sdhci-of-arasan.c
2584 F:      drivers/edac/synopsys_edac.c
2585 F:      drivers/i2c/busses/i2c-xiic.c
2586
2587 ARM64 PORT (AARCH64 ARCHITECTURE)
2588 M:      Catalin Marinas <catalin.marinas@arm.com>
2589 M:      Will Deacon <will@kernel.org>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2592 S:      Maintained
2593 F:      arch/arm64/
2594 X:      arch/arm64/boot/dts/
2595 F:      Documentation/arm64/
2596
2597 AS3645A LED FLASH CONTROLLER DRIVER
2598 M:      Sakari Ailus <sakari.ailus@iki.fi>
2599 L:      linux-leds@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/leds/leds-as3645a.c
2602
2603 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2604 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2605 L:      linux-media@vger.kernel.org
2606 T:      git git://linuxtv.org/media_tree.git
2607 S:      Maintained
2608 F:      drivers/media/i2c/ak7375.c
2609 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2610
2611 ASAHI KASEI AK8974 DRIVER
2612 M:      Linus Walleij <linus.walleij@linaro.org>
2613 L:      linux-iio@vger.kernel.org
2614 W:      http://www.akm.com/
2615 S:      Supported
2616 F:      drivers/iio/magnetometer/ak8974.c
2617
2618 ASC7621 HARDWARE MONITOR DRIVER
2619 M:      George Joseph <george.joseph@fairview5.com>
2620 L:      linux-hwmon@vger.kernel.org
2621 S:      Maintained
2622 F:      Documentation/hwmon/asc7621.rst
2623 F:      drivers/hwmon/asc7621.c
2624
2625 ASPEED PINCTRL DRIVERS
2626 M:      Andrew Jeffery <andrew@aj.id.au>
2627 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2628 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2629 L:      linux-gpio@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/pinctrl/aspeed/
2632 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2633
2634 ASPEED VIDEO ENGINE DRIVER
2635 M:      Eddie James <eajames@linux.ibm.com>
2636 L:      linux-media@vger.kernel.org
2637 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2638 S:      Maintained
2639 F:      drivers/media/platform/aspeed-video.c
2640 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2641
2642 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2643 M:      Corentin Chary <corentin.chary@gmail.com>
2644 L:      acpi4asus-user@lists.sourceforge.net
2645 L:      platform-driver-x86@vger.kernel.org
2646 W:      http://acpi4asus.sf.net
2647 S:      Maintained
2648 F:      drivers/platform/x86/asus*.c
2649 F:      drivers/platform/x86/eeepc*.c
2650
2651 ASUS WIRELESS RADIO CONTROL DRIVER
2652 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2653 L:      platform-driver-x86@vger.kernel.org
2654 S:      Maintained
2655 F:      drivers/platform/x86/asus-wireless.c
2656
2657 ASYMMETRIC KEYS
2658 M:      David Howells <dhowells@redhat.com>
2659 L:      keyrings@vger.kernel.org
2660 S:      Maintained
2661 F:      Documentation/crypto/asymmetric-keys.txt
2662 F:      include/linux/verification.h
2663 F:      include/crypto/public_key.h
2664 F:      include/crypto/pkcs7.h
2665 F:      crypto/asymmetric_keys/
2666
2667 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2668 R:      Dan Williams <dan.j.williams@intel.com>
2669 W:      http://sourceforge.net/projects/xscaleiop
2670 S:      Odd fixes
2671 F:      Documentation/crypto/async-tx-api.txt
2672 F:      crypto/async_tx/
2673 F:      drivers/dma/
2674 F:      include/linux/dmaengine.h
2675 F:      include/linux/async_tx.h
2676
2677 AT24 EEPROM DRIVER
2678 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2679 L:      linux-i2c@vger.kernel.org
2680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2683 F:      drivers/misc/eeprom/at24.c
2684
2685 ATA OVER ETHERNET (AOE) DRIVER
2686 M:      "Justin Sanders" <justin@coraid.com>
2687 W:      http://www.openaoe.org/
2688 S:      Supported
2689 F:      Documentation/admin-guide/aoe/
2690 F:      drivers/block/aoe/
2691
2692 ATHEROS 71XX/9XXX GPIO DRIVER
2693 M:      Alban Bedel <albeu@free.fr>
2694 W:      https://github.com/AlbanBedel/linux
2695 T:      git git://github.com/AlbanBedel/linux
2696 S:      Maintained
2697 F:      drivers/gpio/gpio-ath79.c
2698 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2699
2700 ATHEROS 71XX/9XXX USB PHY DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2706 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2707
2708 ATHEROS ATH GENERIC UTILITIES
2709 M:      Kalle Valo <kvalo@codeaurora.org>
2710 L:      linux-wireless@vger.kernel.org
2711 S:      Supported
2712 F:      drivers/net/wireless/ath/*
2713
2714 ATHEROS ATH5K WIRELESS DRIVER
2715 M:      Jiri Slaby <jirislaby@gmail.com>
2716 M:      Nick Kossifidis <mickflemm@gmail.com>
2717 M:      Luis Chamberlain <mcgrof@kernel.org>
2718 L:      linux-wireless@vger.kernel.org
2719 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2720 S:      Maintained
2721 F:      drivers/net/wireless/ath/ath5k/
2722
2723 ATHEROS ATH6KL WIRELESS DRIVER
2724 M:      Kalle Valo <kvalo@codeaurora.org>
2725 L:      linux-wireless@vger.kernel.org
2726 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2728 S:      Supported
2729 F:      drivers/net/wireless/ath/ath6kl/
2730
2731 ATI_REMOTE2 DRIVER
2732 M:      Ville Syrjala <syrjala@sci.fi>
2733 S:      Maintained
2734 F:      drivers/input/misc/ati_remote2.c
2735
2736 ATK0110 HWMON DRIVER
2737 M:      Luca Tettamanti <kronos.it@gmail.com>
2738 L:      linux-hwmon@vger.kernel.org
2739 S:      Maintained
2740 F:      drivers/hwmon/asus_atk0110.c
2741
2742 ATLX ETHERNET DRIVERS
2743 M:      Jay Cliburn <jcliburn@gmail.com>
2744 M:      Chris Snook <chris.snook@gmail.com>
2745 L:      netdev@vger.kernel.org
2746 W:      http://sourceforge.net/projects/atl1
2747 W:      http://atl1.sourceforge.net
2748 S:      Maintained
2749 F:      drivers/net/ethernet/atheros/
2750
2751 ATM
2752 M:      Chas Williams <3chas3@gmail.com>
2753 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2754 L:      netdev@vger.kernel.org
2755 W:      http://linux-atm.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/atm/
2758 F:      include/linux/atm*
2759 F:      include/uapi/linux/atm*
2760
2761 ATMEL MACB ETHERNET DRIVER
2762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2763 S:      Supported
2764 F:      drivers/net/ethernet/cadence/
2765
2766 ATMEL MAXTOUCH DRIVER
2767 M:      Nick Dyer <nick@shmanahar.org>
2768 T:      git git://github.com/ndyer/linux.git
2769 S:      Maintained
2770 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2771 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2772
2773 ATMEL WIRELESS DRIVER
2774 M:      Simon Kelley <simon@thekelleys.org.uk>
2775 L:      linux-wireless@vger.kernel.org
2776 W:      http://www.thekelleys.org.uk/atmel
2777 W:      http://atmelwlandriver.sourceforge.net/
2778 S:      Maintained
2779 F:      drivers/net/wireless/atmel/atmel*
2780
2781 ATOMIC INFRASTRUCTURE
2782 M:      Will Deacon <will@kernel.org>
2783 M:      Peter Zijlstra <peterz@infradead.org>
2784 R:      Boqun Feng <boqun.feng@gmail.com>
2785 L:      linux-kernel@vger.kernel.org
2786 S:      Maintained
2787 F:      arch/*/include/asm/atomic*.h
2788 F:      include/*/atomic*.h
2789 F:      scripts/atomic/
2790
2791 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2792 M:      Bradley Grove <linuxdrivers@attotech.com>
2793 L:      linux-scsi@vger.kernel.org
2794 W:      http://www.attotech.com
2795 S:      Supported
2796 F:      drivers/scsi/esas2r
2797
2798 ATUSB IEEE 802.15.4 RADIO DRIVER
2799 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2800 L:      linux-wpan@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/net/ieee802154/atusb.c
2803 F:      drivers/net/ieee802154/atusb.h
2804 F:      drivers/net/ieee802154/at86rf230.h
2805
2806 AUDIT SUBSYSTEM
2807 M:      Paul Moore <paul@paul-moore.com>
2808 M:      Eric Paris <eparis@redhat.com>
2809 L:      linux-audit@redhat.com (moderated for non-subscribers)
2810 W:      https://github.com/linux-audit
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2812 S:      Supported
2813 F:      include/linux/audit.h
2814 F:      include/uapi/linux/audit.h
2815 F:      kernel/audit*
2816
2817 AUXILIARY DISPLAY DRIVERS
2818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2819 S:      Maintained
2820 F:      drivers/auxdisplay/
2821 F:      include/linux/cfag12864b.h
2822
2823 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2824 M:      Andreas Klinger <ak@it-klinger.de>
2825 L:      linux-iio@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2828 F:      drivers/iio/adc/hx711.c
2829
2830 AX.25 NETWORK LAYER
2831 M:      Ralf Baechle <ralf@linux-mips.org>
2832 L:      linux-hams@vger.kernel.org
2833 W:      http://www.linux-ax25.org/
2834 S:      Maintained
2835 F:      include/uapi/linux/ax25.h
2836 F:      include/net/ax25.h
2837 F:      net/ax25/
2838
2839 AXENTIA ARM DEVICES
2840 M:      Peter Rosin <peda@axentia.se>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/arm/axentia.txt
2844 F:      arch/arm/boot/dts/at91-linea.dtsi
2845 F:      arch/arm/boot/dts/at91-natte.dtsi
2846 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2847 F:      arch/arm/boot/dts/at91-tse850-3.dts
2848
2849 AXENTIA ASOC DRIVERS
2850 M:      Peter Rosin <peda@axentia.se>
2851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2852 S:      Maintained
2853 F:      Documentation/devicetree/bindings/sound/axentia,*
2854 F:      sound/soc/atmel/tse850-pcm5142.c
2855
2856 AXXIA I2C CONTROLLER
2857 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2858 L:      linux-i2c@vger.kernel.org
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2861 F:      drivers/i2c/busses/i2c-axxia.c
2862
2863 AZ6007 DVB DRIVER
2864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2865 L:      linux-media@vger.kernel.org
2866 W:      https://linuxtv.org
2867 T:      git git://linuxtv.org/media_tree.git
2868 S:      Maintained
2869 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2870
2871 AZTECH FM RADIO RECEIVER DRIVER
2872 M:      Hans Verkuil <hverkuil@xs4all.nl>
2873 L:      linux-media@vger.kernel.org
2874 T:      git git://linuxtv.org/media_tree.git
2875 W:      https://linuxtv.org
2876 S:      Maintained
2877 F:      drivers/media/radio/radio-aztech*
2878
2879 B43 WIRELESS DRIVER
2880 L:      linux-wireless@vger.kernel.org
2881 L:      b43-dev@lists.infradead.org
2882 W:      http://wireless.kernel.org/en/users/Drivers/b43
2883 S:      Odd Fixes
2884 F:      drivers/net/wireless/broadcom/b43/
2885
2886 B43LEGACY WIRELESS DRIVER
2887 M:      Larry Finger <Larry.Finger@lwfinger.net>
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Maintained
2892 F:      drivers/net/wireless/broadcom/b43legacy/
2893
2894 BACKLIGHT CLASS/SUBSYSTEM
2895 M:      Lee Jones <lee.jones@linaro.org>
2896 M:      Daniel Thompson <daniel.thompson@linaro.org>
2897 M:      Jingoo Han <jingoohan1@gmail.com>
2898 L:      dri-devel@lists.freedesktop.org
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2900 S:      Maintained
2901 F:      drivers/video/backlight/
2902 F:      include/linux/backlight.h
2903 F:      include/linux/pwm_backlight.h
2904 F:      Documentation/devicetree/bindings/leds/backlight
2905
2906 BATMAN ADVANCED
2907 M:      Marek Lindner <mareklindner@neomailbox.ch>
2908 M:      Simon Wunderlich <sw@simonwunderlich.de>
2909 M:      Antonio Quartulli <a@unstable.cc>
2910 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2911 W:      https://www.open-mesh.org/
2912 B:      https://www.open-mesh.org/projects/batman-adv/issues
2913 C:      irc://chat.freenode.net/batman
2914 Q:      https://patchwork.open-mesh.org/project/batman/list/
2915 T:      git https://git.open-mesh.org/linux-merge.git
2916 S:      Maintained
2917 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2918 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2919 F:      Documentation/networking/batman-adv.rst
2920 F:      include/uapi/linux/batadv_packet.h
2921 F:      include/uapi/linux/batman_adv.h
2922 F:      net/batman-adv/
2923
2924 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2925 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2926 L:      linux-hams@vger.kernel.org
2927 W:      http://www.baycom.org/~tom/ham/ham.html
2928 S:      Maintained
2929 F:      drivers/net/hamradio/baycom*
2930
2931 BCACHE (BLOCK LAYER CACHE)
2932 M:      Coly Li <colyli@suse.de>
2933 M:      Kent Overstreet <kent.overstreet@gmail.com>
2934 L:      linux-bcache@vger.kernel.org
2935 W:      http://bcache.evilpiepirate.org
2936 C:      irc://irc.oftc.net/bcache
2937 S:      Maintained
2938 F:      drivers/md/bcache/
2939
2940 BDISP ST MEDIA DRIVER
2941 M:      Fabien Dessenne <fabien.dessenne@st.com>
2942 L:      linux-media@vger.kernel.org
2943 T:      git git://linuxtv.org/media_tree.git
2944 W:      https://linuxtv.org
2945 S:      Supported
2946 F:      drivers/media/platform/sti/bdisp
2947
2948 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2949 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2950 L:      netdev@vger.kernel.org
2951 S:      Maintained
2952 F:      drivers/net/ethernet/ec_bhf.c
2953
2954 BEFS FILE SYSTEM
2955 M:      Luis de Bethencourt <luisbg@kernel.org>
2956 M:      Salah Triki <salah.triki@gmail.com>
2957 S:      Maintained
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2959 F:      Documentation/filesystems/befs.txt
2960 F:      fs/befs/
2961
2962 BFQ I/O SCHEDULER
2963 M:      Paolo Valente <paolo.valente@linaro.org>
2964 M:      Jens Axboe <axboe@kernel.dk>
2965 L:      linux-block@vger.kernel.org
2966 S:      Maintained
2967 F:      block/bfq-*
2968 F:      Documentation/block/bfq-iosched.rst
2969
2970 BFS FILE SYSTEM
2971 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2972 S:      Maintained
2973 F:      Documentation/filesystems/bfs.txt
2974 F:      fs/bfs/
2975 F:      include/uapi/linux/bfs_fs.h
2976
2977 BLINKM RGB LED DRIVER
2978 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2979 S:      Maintained
2980 F:      drivers/leds/leds-blinkm.c
2981
2982 BLOCK LAYER
2983 M:      Jens Axboe <axboe@kernel.dk>
2984 L:      linux-block@vger.kernel.org
2985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2986 S:      Maintained
2987 F:      block/
2988 F:      drivers/block/
2989 F:      kernel/trace/blktrace.c
2990 F:      lib/sbitmap.c
2991
2992 BLOCK2MTD DRIVER
2993 M:      Joern Engel <joern@lazybastard.org>
2994 L:      linux-mtd@lists.infradead.org
2995 S:      Maintained
2996 F:      drivers/mtd/devices/block2mtd.c
2997
2998 BLUETOOTH DRIVERS
2999 M:      Marcel Holtmann <marcel@holtmann.org>
3000 M:      Johan Hedberg <johan.hedberg@gmail.com>
3001 L:      linux-bluetooth@vger.kernel.org
3002 W:      http://www.bluez.org/
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3005 S:      Maintained
3006 F:      drivers/bluetooth/
3007
3008 BLUETOOTH SUBSYSTEM
3009 M:      Marcel Holtmann <marcel@holtmann.org>
3010 M:      Johan Hedberg <johan.hedberg@gmail.com>
3011 L:      linux-bluetooth@vger.kernel.org
3012 W:      http://www.bluez.org/
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3015 S:      Maintained
3016 F:      net/bluetooth/
3017 F:      include/net/bluetooth/
3018
3019 BONDING DRIVER
3020 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3021 M:      Veaceslav Falico <vfalico@gmail.com>
3022 M:      Andy Gospodarek <andy@greyhouse.net>
3023 L:      netdev@vger.kernel.org
3024 W:      http://sourceforge.net/projects/bonding/
3025 S:      Supported
3026 F:      drivers/net/bonding/
3027 F:      include/uapi/linux/if_bonding.h
3028
3029 BPF (Safe dynamic programs and tools)
3030 M:      Alexei Starovoitov <ast@kernel.org>
3031 M:      Daniel Borkmann <daniel@iogearbox.net>
3032 R:      Martin KaFai Lau <kafai@fb.com>
3033 R:      Song Liu <songliubraving@fb.com>
3034 R:      Yonghong Song <yhs@fb.com>
3035 L:      netdev@vger.kernel.org
3036 L:      bpf@vger.kernel.org
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3039 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3040 S:      Supported
3041 F:      arch/*/net/*
3042 F:      Documentation/networking/filter.txt
3043 F:      Documentation/bpf/
3044 F:      include/linux/bpf*
3045 F:      include/linux/filter.h
3046 F:      include/trace/events/xdp.h
3047 F:      include/uapi/linux/bpf*
3048 F:      include/uapi/linux/filter.h
3049 F:      kernel/bpf/
3050 F:      kernel/trace/bpf_trace.c
3051 F:      lib/test_bpf.c
3052 F:      net/bpf/
3053 F:      net/core/filter.c
3054 F:      net/sched/act_bpf.c
3055 F:      net/sched/cls_bpf.c
3056 F:      samples/bpf/
3057 F:      tools/bpf/
3058 F:      tools/lib/bpf/
3059 F:      tools/testing/selftests/bpf/
3060 K:      bpf
3061 N:      bpf
3062
3063 BPF JIT for ARM
3064 M:      Shubham Bansal <illusionist.neo@gmail.com>
3065 L:      netdev@vger.kernel.org
3066 L:      bpf@vger.kernel.org
3067 S:      Maintained
3068 F:      arch/arm/net/
3069
3070 BPF JIT for ARM64
3071 M:      Daniel Borkmann <daniel@iogearbox.net>
3072 M:      Alexei Starovoitov <ast@kernel.org>
3073 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Supported
3077 F:      arch/arm64/net/
3078
3079 BPF JIT for MIPS (32-BIT AND 64-BIT)
3080 M:      Paul Burton <paul.burton@mips.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/mips/net/
3085
3086 BPF JIT for NFP NICs
3087 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Supported
3091 F:      drivers/net/ethernet/netronome/nfp/bpf/
3092
3093 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3094 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3095 M:      Sandipan Das <sandipan@linux.ibm.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/powerpc/net/
3100
3101 BPF JIT for RISC-V (RV64G)
3102 M:      Björn Töpel <bjorn.topel@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/riscv/net/
3106
3107 BPF JIT for S390
3108 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3109 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3110 M:      Vasily Gorbik <gor@linux.ibm.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Maintained
3114 F:      arch/s390/net/
3115 X:      arch/s390/net/pnet.c
3116
3117 BPF JIT for SPARC (32-BIT AND 64-BIT)
3118 M:      David S. Miller <davem@davemloft.net>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/sparc/net/
3123
3124 BPF JIT for X86 32-BIT
3125 M:      Wang YanQing <udknight@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/x86/net/bpf_jit_comp32.c
3130
3131 BPF JIT for X86 64-BIT
3132 M:      Alexei Starovoitov <ast@kernel.org>
3133 M:      Daniel Borkmann <daniel@iogearbox.net>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Supported
3137 F:      arch/x86/net/
3138 X:      arch/x86/net/bpf_jit_comp32.c
3139
3140 BROADCOM B44 10/100 ETHERNET DRIVER
3141 M:      Michael Chan <michael.chan@broadcom.com>
3142 L:      netdev@vger.kernel.org
3143 S:      Supported
3144 F:      drivers/net/ethernet/broadcom/b44.*
3145
3146 BROADCOM B53 ETHERNET SWITCH DRIVER
3147 M:      Florian Fainelli <f.fainelli@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3150 S:      Supported
3151 F:      drivers/net/dsa/b53/*
3152 F:      include/linux/platform_data/b53.h
3153
3154 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 M:      Ray Jui <rjui@broadcom.com>
3157 M:      Scott Branden <sbranden@broadcom.com>
3158 M:      bcm-kernel-feedback-list@broadcom.com
3159 T:      git git://github.com/broadcom/mach-bcm
3160 S:      Maintained
3161 N:      bcm281*
3162 N:      bcm113*
3163 N:      bcm216*
3164 N:      kona
3165 F:      arch/arm/mach-bcm/
3166
3167 BROADCOM BCM2835 ARM ARCHITECTURE
3168 M:      Eric Anholt <eric@anholt.net>
3169 M:      Stefan Wahren <wahrenst@gmx.net>
3170 L:      bcm-kernel-feedback-list@broadcom.com
3171 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3173 T:      git git://github.com/anholt/linux
3174 S:      Maintained
3175 N:      bcm2835
3176 F:      drivers/staging/vc04_services
3177
3178 BROADCOM BCM47XX MIPS ARCHITECTURE
3179 M:      Hauke Mehrtens <hauke@hauke-m.de>
3180 M:      Rafał Miłecki <zajec5@gmail.com>
3181 L:      linux-mips@vger.kernel.org
3182 S:      Maintained
3183 F:      Documentation/devicetree/bindings/mips/brcm/
3184 F:      arch/mips/bcm47xx/*
3185 F:      arch/mips/include/asm/mach-bcm47xx/*
3186
3187 BROADCOM BCM5301X ARM ARCHITECTURE
3188 M:      Hauke Mehrtens <hauke@hauke-m.de>
3189 M:      Rafał Miłecki <zajec5@gmail.com>
3190 M:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-arm-kernel@lists.infradead.org
3192 S:      Maintained
3193 F:      arch/arm/mach-bcm/bcm_5301x.c
3194 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3195 F:      arch/arm/boot/dts/bcm470*
3196 F:      arch/arm/boot/dts/bcm953012*
3197
3198 BROADCOM BCM53573 ARM ARCHITECTURE
3199 M:      Rafał Miłecki <rafal@milecki.pl>
3200 L:      bcm-kernel-feedback-list@broadcom.com
3201 L:      linux-arm-kernel@lists.infradead.org
3202 S:      Maintained
3203 F:      arch/arm/boot/dts/bcm53573*
3204 F:      arch/arm/boot/dts/bcm47189*
3205
3206 BROADCOM BCM63XX ARM ARCHITECTURE
3207 M:      Florian Fainelli <f.fainelli@gmail.com>
3208 M:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3210 T:      git git://github.com/broadcom/stblinux.git
3211 S:      Maintained
3212 N:      bcm63xx
3213
3214 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3215 M:      Kevin Cernekee <cernekee@gmail.com>
3216 L:      linux-usb@vger.kernel.org
3217 S:      Maintained
3218 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3219
3220 BROADCOM BCM7XXX ARM ARCHITECTURE
3221 M:      Brian Norris <computersforpeace@gmail.com>
3222 M:      Gregory Fong <gregory.0xf0@gmail.com>
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 F:      arch/arm/mach-bcm/*brcmstb*
3229 F:      arch/arm/boot/dts/bcm7*.dts*
3230 F:      drivers/bus/brcmstb_gisb.c
3231 F:      arch/arm/mm/cache-b15-rac.c
3232 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3233 N:      brcmstb
3234
3235 BROADCOM BMIPS CPUFREQ DRIVER
3236 M:      Markus Mayer <mmayer@broadcom.com>
3237 M:      bcm-kernel-feedback-list@broadcom.com
3238 L:      linux-pm@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/cpufreq/bmips-cpufreq.c
3241
3242 BROADCOM BMIPS MIPS ARCHITECTURE
3243 M:      Kevin Cernekee <cernekee@gmail.com>
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-mips@vger.kernel.org
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/mips/bmips/*
3250 F:      arch/mips/include/asm/mach-bmips/*
3251 F:      arch/mips/kernel/*bmips*
3252 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3253 F:      drivers/irqchip/irq-bcm63*
3254 F:      drivers/irqchip/irq-bcm7*
3255 F:      drivers/irqchip/irq-brcmstb*
3256 F:      include/linux/bcm963xx_nvram.h
3257 F:      include/linux/bcm963xx_tag.h
3258
3259 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3260 M:      Rasesh Mody <rmody@marvell.com>
3261 M:      GR-Linux-NIC-Dev@marvell.com
3262 L:      netdev@vger.kernel.org
3263 S:      Supported
3264 F:      drivers/net/ethernet/broadcom/bnx2.*
3265 F:      drivers/net/ethernet/broadcom/bnx2_*
3266
3267 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3268 M:      QLogic-Storage-Upstream@qlogic.com
3269 L:      linux-scsi@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/scsi/bnx2fc/
3272
3273 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3274 M:      QLogic-Storage-Upstream@qlogic.com
3275 L:      linux-scsi@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/scsi/bnx2i/
3278
3279 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3280 M:      Ariel Elior <aelior@marvell.com>
3281 M:      Sudarsana Kalluru <skalluru@marvell.com>
3282 M:      GR-everest-linux-l2@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2x/
3286
3287 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3288 M:      Michael Chan <michael.chan@broadcom.com>
3289 L:      netdev@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/broadcom/bnxt/
3292
3293 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3294 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3295 M:      Franky Lin <franky.lin@broadcom.com>
3296 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3297 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3298 M:      Wright Feng <wright.feng@cypress.com>
3299 L:      linux-wireless@vger.kernel.org
3300 L:      brcm80211-dev-list.pdl@broadcom.com
3301 L:      brcm80211-dev-list@cypress.com
3302 S:      Supported
3303 F:      drivers/net/wireless/broadcom/brcm80211/
3304
3305 BROADCOM BRCMSTB GPIO DRIVER
3306 M:      Gregory Fong <gregory.0xf0@gmail.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-brcmstb.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3311
3312 BROADCOM BRCMSTB I2C DRIVER
3313 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3314 L:      linux-i2c@vger.kernel.org
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/i2c/busses/i2c-brcmstb.c
3318 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3319
3320 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3321 M:      Al Cooper <alcooperx@gmail.com>
3322 L:      linux-kernel@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Maintained
3325 F:      drivers/phy/broadcom/phy-brcm-usb*
3326
3327 BROADCOM GENET ETHERNET DRIVER
3328 M:      Doug Berger <opendmb@gmail.com>
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 L:      netdev@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/net/ethernet/broadcom/genet/
3334
3335 BROADCOM IPROC ARM ARCHITECTURE
3336 M:      Ray Jui <rjui@broadcom.com>
3337 M:      Scott Branden <sbranden@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3340 T:      git git://github.com/broadcom/cygnus-linux.git
3341 S:      Maintained
3342 N:      iproc
3343 N:      cygnus
3344 N:      bcm[-_]nsp
3345 N:      bcm9113*
3346 N:      bcm9583*
3347 N:      bcm9585*
3348 N:      bcm9586*
3349 N:      bcm988312
3350 N:      bcm113*
3351 N:      bcm583*
3352 N:      bcm585*
3353 N:      bcm586*
3354 N:      bcm88312
3355 N:      hr2
3356 N:      stingray
3357 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3358 F:      arch/arm64/boot/dts/broadcom/stingray/*
3359 F:      drivers/clk/bcm/clk-ns*
3360 F:      drivers/clk/bcm/clk-sr*
3361 F:      drivers/pinctrl/bcm/pinctrl-ns*
3362 F:      include/dt-bindings/clock/bcm-sr*
3363
3364 BROADCOM KONA GPIO DRIVER
3365 M:      Ray Jui <rjui@broadcom.com>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 S:      Supported
3368 F:      drivers/gpio/gpio-bcm-kona.c
3369 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3370
3371 BROADCOM NETXTREME-E ROCE DRIVER
3372 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3373 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3374 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3375 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3376 L:      linux-rdma@vger.kernel.org
3377 W:      http://www.broadcom.com
3378 S:      Supported
3379 F:      drivers/infiniband/hw/bnxt_re/
3380 F:      include/uapi/rdma/bnxt_re-abi.h
3381
3382 BROADCOM NVRAM DRIVER
3383 M:      Rafał Miłecki <zajec5@gmail.com>
3384 L:      linux-mips@vger.kernel.org
3385 S:      Maintained
3386 F:      drivers/firmware/broadcom/*
3387
3388 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3389 M:      Rafał Miłecki <zajec5@gmail.com>
3390 L:      linux-wireless@vger.kernel.org
3391 S:      Maintained
3392 F:      drivers/bcma/
3393 F:      include/linux/bcma/
3394
3395 BROADCOM STB AVS CPUFREQ DRIVER
3396 M:      Markus Mayer <mmayer@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-pm@vger.kernel.org
3399 S:      Maintained
3400 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3401 F:      drivers/cpufreq/brcmstb*
3402
3403 BROADCOM STB AVS TMON DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3409 F:      drivers/thermal/broadcom/brcmstb*
3410
3411 BROADCOM STB NAND FLASH DRIVER
3412 M:      Brian Norris <computersforpeace@gmail.com>
3413 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3414 L:      linux-mtd@lists.infradead.org
3415 L:      bcm-kernel-feedback-list@broadcom.com
3416 S:      Maintained
3417 F:      drivers/mtd/nand/raw/brcmnand/
3418
3419 BROADCOM STB DPFE DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3425 F:      drivers/memory/brcmstb_dpfe.c
3426
3427 BROADCOM SPI DRIVER
3428 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3432 F:      drivers/spi/spi-bcm-qspi.*
3433 F:      drivers/spi/spi-brcmstb-qspi.c
3434 F:      drivers/spi/spi-iproc-qspi.c
3435
3436 BROADCOM SYSTEMPORT ETHERNET DRIVER
3437 M:      Florian Fainelli <f.fainelli@gmail.com>
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 L:      netdev@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3442
3443 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3444 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3445 M:      Prashant Sreedharan <prashant@broadcom.com>
3446 M:      Michael Chan <mchan@broadcom.com>
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/tg3.*
3450
3451 BROCADE BFA FC SCSI DRIVER
3452 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3453 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3454 L:      linux-scsi@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/scsi/bfa/
3457
3458 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3459 M:      Rasesh Mody <rmody@marvell.com>
3460 M:      Sudarsana Kalluru <skalluru@marvell.com>
3461 M:      GR-Linux-NIC-Dev@marvell.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/brocade/bna/
3465
3466 BSG (block layer generic sg v4 driver)
3467 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3468 L:      linux-scsi@vger.kernel.org
3469 S:      Supported
3470 F:      block/bsg.c
3471 F:      include/linux/bsg.h
3472 F:      include/uapi/linux/bsg.h
3473
3474 BT87X AUDIO DRIVER
3475 M:      Clemens Ladisch <clemens@ladisch.de>
3476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3478 S:      Maintained
3479 F:      Documentation/sound/cards/bt87x.rst
3480 F:      sound/pci/bt87x.c
3481
3482 BT8XXGPIO DRIVER
3483 M:      Michael Buesch <m@bues.ch>
3484 W:      http://bu3sch.de/btgpio.php
3485 S:      Maintained
3486 F:      drivers/gpio/gpio-bt8xx.c
3487
3488 BTRFS FILE SYSTEM
3489 M:      Chris Mason <clm@fb.com>
3490 M:      Josef Bacik <josef@toxicpanda.com>
3491 M:      David Sterba <dsterba@suse.com>
3492 L:      linux-btrfs@vger.kernel.org
3493 W:      http://btrfs.wiki.kernel.org/
3494 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3496 S:      Maintained
3497 F:      Documentation/filesystems/btrfs.txt
3498 F:      fs/btrfs/
3499 F:      include/linux/btrfs*
3500 F:      include/uapi/linux/btrfs*
3501
3502 BTTV VIDEO4LINUX DRIVER
3503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3504 L:      linux-media@vger.kernel.org
3505 W:      https://linuxtv.org
3506 T:      git git://linuxtv.org/media_tree.git
3507 S:      Odd fixes
3508 F:      Documentation/media/v4l-drivers/bttv*
3509 F:      drivers/media/pci/bt8xx/bttv*
3510
3511 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3512 M:      Chanwoo Choi <cw00.choi@samsung.com>
3513 L:      linux-pm@vger.kernel.org
3514 L:      linux-samsung-soc@vger.kernel.org
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3516 S:      Maintained
3517 F:      drivers/devfreq/exynos-bus.c
3518 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3519
3520 BUSLOGIC SCSI DRIVER
3521 M:      Khalid Aziz <khalid@gonehiking.org>
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Maintained
3524 F:      drivers/scsi/BusLogic.*
3525 F:      drivers/scsi/FlashPoint.*
3526
3527 C-MEDIA CMI8788 DRIVER
3528 M:      Clemens Ladisch <clemens@ladisch.de>
3529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3531 S:      Maintained
3532 F:      sound/pci/oxygen/
3533
3534 C-SKY ARCHITECTURE
3535 M:      Guo Ren <guoren@kernel.org>
3536 T:      git https://github.com/c-sky/csky-linux.git
3537 S:      Supported
3538 F:      arch/csky/
3539 F:      Documentation/devicetree/bindings/csky/
3540 F:      drivers/irqchip/irq-csky-*
3541 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3542 F:      drivers/clocksource/timer-gx6605s.c
3543 F:      drivers/clocksource/timer-mp-csky.c
3544 F:      Documentation/devicetree/bindings/timer/csky,*
3545 K:      csky
3546 N:      csky
3547
3548 C6X ARCHITECTURE
3549 M:      Mark Salter <msalter@redhat.com>
3550 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3551 L:      linux-c6x-dev@linux-c6x.org
3552 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3553 S:      Maintained
3554 F:      arch/c6x/
3555
3556 CA8210 IEEE-802.15.4 RADIO DRIVER
3557 M:      Harry Morris <h.morris@cascoda.com>
3558 L:      linux-wpan@vger.kernel.org
3559 W:      https://github.com/Cascoda/ca8210-linux.git
3560 S:      Maintained
3561 F:      drivers/net/ieee802154/ca8210.c
3562 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3563
3564 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3565 M:      David Howells <dhowells@redhat.com>
3566 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3567 S:      Supported
3568 F:      Documentation/filesystems/caching/cachefiles.txt
3569 F:      fs/cachefiles/
3570
3571 CADENCE MIPI-CSI2 BRIDGES
3572 M:      Maxime Ripard <mripard@kernel.org>
3573 L:      linux-media@vger.kernel.org
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3576 F:      drivers/media/platform/cadence/cdns-csi2*
3577
3578 CADET FM/AM RADIO RECEIVER DRIVER
3579 M:      Hans Verkuil <hverkuil@xs4all.nl>
3580 L:      linux-media@vger.kernel.org
3581 T:      git git://linuxtv.org/media_tree.git
3582 W:      https://linuxtv.org
3583 S:      Maintained
3584 F:      drivers/media/radio/radio-cadet*
3585
3586 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3587 M:      Jonathan Corbet <corbet@lwn.net>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 S:      Maintained
3591 F:      Documentation/media/v4l-drivers/cafe_ccic*
3592 F:      drivers/media/platform/marvell-ccic/
3593
3594 CAIF NETWORK LAYER
3595 L:      netdev@vger.kernel.org
3596 S:      Orphan
3597 F:      Documentation/networking/caif/
3598 F:      drivers/net/caif/
3599 F:      include/uapi/linux/caif/
3600 F:      include/net/caif/
3601 F:      net/caif/
3602
3603 CAKE QDISC
3604 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3605 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3606 S:      Maintained
3607 F:      net/sched/sch_cake.c
3608
3609 CALGARY x86-64 IOMMU
3610 M:      Muli Ben-Yehuda <mulix@mulix.org>
3611 M:      Jon Mason <jdmason@kudzu.us>
3612 L:      iommu@lists.linux-foundation.org
3613 S:      Maintained
3614 F:      arch/x86/kernel/pci-calgary_64.c
3615 F:      arch/x86/kernel/tce_64.c
3616 F:      arch/x86/include/asm/calgary.h
3617 F:      arch/x86/include/asm/tce.h
3618
3619 CAN NETWORK DRIVERS
3620 M:      Wolfgang Grandegger <wg@grandegger.com>
3621 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3622 L:      linux-can@vger.kernel.org
3623 W:      https://github.com/linux-can
3624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3626 S:      Maintained
3627 F:      Documentation/devicetree/bindings/net/can/
3628 F:      drivers/net/can/
3629 F:      include/linux/can/dev.h
3630 F:      include/linux/can/platform/
3631 F:      include/uapi/linux/can/error.h
3632 F:      include/uapi/linux/can/netlink.h
3633
3634 CAN NETWORK LAYER
3635 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3636 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3637 L:      linux-can@vger.kernel.org
3638 W:      https://github.com/linux-can
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3641 S:      Maintained
3642 F:      Documentation/networking/can.rst
3643 F:      net/can/
3644 F:      include/linux/can/core.h
3645 F:      include/uapi/linux/can.h
3646 F:      include/uapi/linux/can/bcm.h
3647 F:      include/uapi/linux/can/raw.h
3648 F:      include/uapi/linux/can/gw.h
3649
3650 CAPABILITIES
3651 M:      Serge Hallyn <serge@hallyn.com>
3652 L:      linux-security-module@vger.kernel.org
3653 S:      Supported
3654 F:      include/linux/capability.h
3655 F:      include/uapi/linux/capability.h
3656 F:      security/commoncap.c
3657 F:      kernel/capability.c
3658
3659 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3660 M:      Kevin Tsai <ktsai@capellamicro.com>
3661 S:      Maintained
3662 F:      drivers/iio/light/cm*
3663
3664 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3665 M:      Christian Lamparter <chunkeey@googlemail.com>
3666 L:      linux-wireless@vger.kernel.org
3667 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3668 S:      Maintained
3669 F:      drivers/net/wireless/ath/carl9170/
3670
3671 CAVIUM I2C DRIVER
3672 M:      Jan Glauber <jglauber@cavium.com>
3673 M:      David Daney <david.daney@cavium.com>
3674 W:      http://www.cavium.com
3675 S:      Supported
3676 F:      drivers/i2c/busses/i2c-octeon*
3677 F:      drivers/i2c/busses/i2c-thunderx*
3678
3679 CAVIUM LIQUIDIO NETWORK DRIVER
3680 M:      Derek Chickles <dchickles@marvell.com>
3681 M:      Satanand Burla <sburla@marvell.com>
3682 M:      Felix Manlunas <fmanlunas@marvell.com>
3683 L:      netdev@vger.kernel.org
3684 W:      http://www.cavium.com
3685 S:      Supported
3686 F:      drivers/net/ethernet/cavium/liquidio/
3687
3688 CAVIUM MMC DRIVER
3689 M:      Jan Glauber <jglauber@cavium.com>
3690 M:      David Daney <david.daney@cavium.com>
3691 M:      Steven J. Hill <Steven.Hill@cavium.com>
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/mmc/host/cavium*
3695
3696 CAVIUM OCTEON-TX CRYPTO DRIVER
3697 M:      George Cherian <george.cherian@cavium.com>
3698 L:      linux-crypto@vger.kernel.org
3699 W:      http://www.cavium.com
3700 S:      Supported
3701 F:      drivers/crypto/cavium/cpt/
3702
3703 CAVIUM THUNDERX2 ARM64 SOC
3704 M:      Robert Richter <rrichter@cavium.com>
3705 M:      Jayachandran C <jnair@caviumnetworks.com>
3706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3707 S:      Maintained
3708 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3709 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3710
3711 CC2520 IEEE-802.15.4 RADIO DRIVER
3712 M:      Varka Bhadram <varkabhadram@gmail.com>
3713 L:      linux-wpan@vger.kernel.org
3714 S:      Maintained
3715 F:      drivers/net/ieee802154/cc2520.c
3716 F:      include/linux/spi/cc2520.h
3717 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3718
3719 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3720 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3721 L:      linux-crypto@vger.kernel.org
3722 S:      Supported
3723 F:      drivers/crypto/ccree/
3724 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3725
3726 CEC FRAMEWORK
3727 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3728 L:      linux-media@vger.kernel.org
3729 T:      git git://linuxtv.org/media_tree.git
3730 W:      http://linuxtv.org
3731 S:      Supported
3732 F:      Documentation/media/kapi/cec-core.rst
3733 F:      Documentation/media/uapi/cec
3734 F:      drivers/media/cec/
3735 F:      drivers/media/rc/keymaps/rc-cec.c
3736 F:      include/media/cec.h
3737 F:      include/media/cec-notifier.h
3738 F:      include/uapi/linux/cec.h
3739 F:      include/uapi/linux/cec-funcs.h
3740 F:      Documentation/devicetree/bindings/media/cec.txt
3741 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3742
3743 CEC GPIO DRIVER
3744 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3745 L:      linux-media@vger.kernel.org
3746 T:      git git://linuxtv.org/media_tree.git
3747 W:      http://linuxtv.org
3748 S:      Supported
3749 F:      drivers/media/platform/cec-gpio/
3750 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3751
3752 CELL BROADBAND ENGINE ARCHITECTURE
3753 M:      Arnd Bergmann <arnd@arndb.de>
3754 L:      linuxppc-dev@lists.ozlabs.org
3755 W:      http://www.ibm.com/developerworks/power/cell/
3756 S:      Supported
3757 F:      arch/powerpc/include/asm/cell*.h
3758 F:      arch/powerpc/include/asm/spu*.h
3759 F:      arch/powerpc/include/uapi/asm/spu*.h
3760 F:      arch/powerpc/oprofile/*cell*
3761 F:      arch/powerpc/platforms/cell/
3762
3763 CEPH COMMON CODE (LIBCEPH)
3764 M:      Ilya Dryomov <idryomov@gmail.com>
3765 M:      Jeff Layton <jlayton@kernel.org>
3766 M:      Sage Weil <sage@redhat.com>
3767 L:      ceph-devel@vger.kernel.org
3768 W:      http://ceph.com/
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3770 T:      git git://github.com/ceph/ceph-client.git
3771 S:      Supported
3772 F:      net/ceph/
3773 F:      include/linux/ceph/
3774 F:      include/linux/crush/
3775
3776 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3777 M:      Jeff Layton <jlayton@kernel.org>
3778 M:      Sage Weil <sage@redhat.com>
3779 M:      Ilya Dryomov <idryomov@gmail.com>
3780 L:      ceph-devel@vger.kernel.org
3781 W:      http://ceph.com/
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3783 T:      git git://github.com/ceph/ceph-client.git
3784 S:      Supported
3785 F:      Documentation/filesystems/ceph.txt
3786 F:      fs/ceph/
3787
3788 CERTIFICATE HANDLING:
3789 M:      David Howells <dhowells@redhat.com>
3790 M:      David Woodhouse <dwmw2@infradead.org>
3791 L:      keyrings@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/admin-guide/module-signing.rst
3794 F:      certs/
3795 F:      scripts/sign-file.c
3796 F:      scripts/extract-cert.c
3797
3798 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3799 L:      linux-usb@vger.kernel.org
3800 S:      Orphan
3801 F:      Documentation/usb/wusb-design-overview.rst
3802 F:      Documentation/usb/wusb-cbaf
3803 F:      drivers/usb/host/hwa-hc.c
3804 F:      drivers/usb/host/whci/
3805 F:      drivers/usb/wusbcore/
3806 F:      include/linux/usb/wusb*
3807
3808 CFAG12864B LCD DRIVER
3809 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3810 S:      Maintained
3811 F:      drivers/auxdisplay/cfag12864b.c
3812 F:      include/linux/cfag12864b.h
3813
3814 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3815 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3816 S:      Maintained
3817 F:      drivers/auxdisplay/cfag12864bfb.c
3818 F:      include/linux/cfag12864b.h
3819
3820 802.11 (including CFG80211/NL80211)
3821 M:      Johannes Berg <johannes@sipsolutions.net>
3822 L:      linux-wireless@vger.kernel.org
3823 W:      http://wireless.kernel.org/
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3826 S:      Maintained
3827 F:      net/wireless/
3828 F:      include/uapi/linux/nl80211.h
3829 F:      include/linux/ieee80211.h
3830 F:      include/net/wext.h
3831 F:      include/net/cfg80211.h
3832 F:      include/net/iw_handler.h
3833 F:      include/net/ieee80211_radiotap.h
3834 F:      Documentation/driver-api/80211/cfg80211.rst
3835 F:      Documentation/networking/regulatory.txt
3836
3837 CHAR and MISC DRIVERS
3838 M:      Arnd Bergmann <arnd@arndb.de>
3839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3841 S:      Supported
3842 F:      drivers/char/
3843 F:      drivers/misc/
3844 F:      include/linux/miscdevice.h
3845
3846 CHECKPATCH
3847 M:      Andy Whitcroft <apw@canonical.com>
3848 M:      Joe Perches <joe@perches.com>
3849 S:      Maintained
3850 F:      scripts/checkpatch.pl
3851
3852 CHINESE DOCUMENTATION
3853 M:      Harry Wei <harryxiyou@gmail.com>
3854 M:      Alex Shi <alex.shi@linux.alibaba.com>
3855 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3856 S:      Maintained
3857 F:      Documentation/translations/zh_CN/
3858
3859 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3860 M:      Peter Chen <Peter.Chen@nxp.com>
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3862 L:      linux-usb@vger.kernel.org
3863 S:      Maintained
3864 F:      drivers/usb/chipidea/
3865
3866 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3867 M:      Hans de Goede <hdegoede@redhat.com>
3868 L:      linux-input@vger.kernel.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3871 F:      drivers/input/touchscreen/chipone_icn8318.c
3872
3873 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3874 M:      Hans de Goede <hdegoede@redhat.com>
3875 L:      linux-input@vger.kernel.org
3876 S:      Maintained
3877 F:      drivers/input/touchscreen/chipone_icn8505.c
3878
3879 CHROME HARDWARE PLATFORM SUPPORT
3880 M:      Benson Leung <bleung@chromium.org>
3881 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3882 S:      Maintained
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3884 F:      drivers/platform/chrome/
3885
3886 CHROMEOS EC SUBDRIVERS
3887 M:      Benson Leung <bleung@chromium.org>
3888 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3889 R:      Guenter Roeck <groeck@chromium.org>
3890 S:      Maintained
3891 N:      cros_ec
3892 N:      cros-ec
3893 F:      drivers/power/supply/cros_usbpd-charger.c
3894
3895 CHROMEOS EC CODEC DRIVER
3896 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3897 S:      Maintained
3898 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3899 R:      Guenter Roeck <groeck@chromium.org>
3900 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3901 F:      sound/soc/codecs/cros_ec_codec.*
3902
3903 CIRRUS LOGIC AUDIO CODEC DRIVERS
3904 M:      Brian Austin <brian.austin@cirrus.com>
3905 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3907 S:      Maintained
3908 F:      sound/soc/codecs/cs*
3909
3910 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3911 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3912 L:      netdev@vger.kernel.org
3913 S:      Maintained
3914 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3915
3916 CIRRUS LOGIC LOCHNAGAR DRIVER
3917 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3918 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3919 L:      patches@opensource.cirrus.com
3920 S:      Supported
3921 F:      drivers/clk/clk-lochnagar.c
3922 F:      drivers/hwmon/lochnagar-hwmon.c
3923 F:      drivers/mfd/lochnagar-i2c.c
3924 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3925 F:      drivers/regulator/lochnagar-regulator.c
3926 F:      sound/soc/codecs/lochnagar-sc.c
3927 F:      include/dt-bindings/clk/lochnagar.h
3928 F:      include/dt-bindings/pinctrl/lochnagar.h
3929 F:      include/linux/mfd/lochnagar*
3930 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3931 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3932 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3933 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3936 F:      Documentation/hwmon/lochnagar.rst
3937
3938 CISCO FCOE HBA DRIVER
3939 M:      Satish Kharat <satishkh@cisco.com>
3940 M:      Sesidhar Baddela <sebaddel@cisco.com>
3941 M:      Karan Tilak Kumar <kartilak@cisco.com>
3942 L:      linux-scsi@vger.kernel.org
3943 S:      Supported
3944 F:      drivers/scsi/fnic/
3945
3946 CISCO SCSI HBA DRIVER
3947 M:      Karan Tilak Kumar <kartilak@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 L:      linux-scsi@vger.kernel.org
3950 S:      Supported
3951 F:      drivers/scsi/snic/
3952
3953 CISCO VIC ETHERNET NIC DRIVER
3954 M:      Christian Benvenuti <benve@cisco.com>
3955 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3956 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3957 S:      Supported
3958 F:      drivers/net/ethernet/cisco/enic/
3959
3960 CISCO VIC LOW LATENCY NIC DRIVER
3961 M:      Christian Benvenuti <benve@cisco.com>
3962 M:      Nelson Escobar <neescoba@cisco.com>
3963 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3964 S:      Supported
3965 F:      drivers/infiniband/hw/usnic/
3966
3967 CIRRUS LOGIC MADERA CODEC DRIVERS
3968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3971 L:      patches@opensource.cirrus.com
3972 T:      git https://github.com/CirrusLogic/linux-drivers.git
3973 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3974 S:      Supported
3975 F:      Documentation/devicetree/bindings/mfd/madera.txt
3976 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3977 F:      Documentation/devicetree/bindings/sound/madera.txt
3978 F:      include/dt-bindings/sound/madera*
3979 F:      include/linux/irqchip/irq-madera*
3980 F:      include/linux/mfd/madera/*
3981 F:      include/sound/madera*
3982 F:      drivers/gpio/gpio-madera*
3983 F:      drivers/irqchip/irq-madera*
3984 F:      drivers/mfd/madera*
3985 F:      drivers/mfd/cs47l*
3986 F:      drivers/pinctrl/cirrus/*
3987 F:      sound/soc/codecs/cs47l*
3988 F:      sound/soc/codecs/madera*
3989
3990 CLANG-FORMAT FILE
3991 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3992 S:      Maintained
3993 F:      .clang-format
3994
3995 CLANG/LLVM BUILD SUPPORT
3996 L:      clang-built-linux@googlegroups.com
3997 W:      https://clangbuiltlinux.github.io/
3998 B:      https://github.com/ClangBuiltLinux/linux/issues
3999 C:      irc://chat.freenode.net/clangbuiltlinux
4000 S:      Supported
4001 K:      \b(?i:clang|llvm)\b
4002
4003 CLEANCACHE API
4004 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4005 L:      linux-kernel@vger.kernel.org
4006 S:      Maintained
4007 F:      mm/cleancache.c
4008 F:      include/linux/cleancache.h
4009
4010 CLK API
4011 M:      Russell King <linux@armlinux.org.uk>
4012 L:      linux-clk@vger.kernel.org
4013 S:      Maintained
4014 F:      include/linux/clk.h
4015
4016 CLOCKSOURCE, CLOCKEVENT DRIVERS
4017 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4018 M:      Thomas Gleixner <tglx@linutronix.de>
4019 L:      linux-kernel@vger.kernel.org
4020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4021 S:      Supported
4022 F:      drivers/clocksource/
4023 F:      Documentation/devicetree/bindings/timer/
4024
4025 CMPC ACPI DRIVER
4026 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4027 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4028 L:      platform-driver-x86@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/platform/x86/classmate-laptop.c
4031
4032 COBALT MEDIA DRIVER
4033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4034 L:      linux-media@vger.kernel.org
4035 T:      git git://linuxtv.org/media_tree.git
4036 W:      https://linuxtv.org
4037 S:      Supported
4038 F:      drivers/media/pci/cobalt/
4039
4040 COCCINELLE/Semantic Patches (SmPL)
4041 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4042 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4043 M:      Nicolas Palix <nicolas.palix@imag.fr>
4044 M:      Michal Marek <michal.lkml@markovi.net>
4045 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4047 W:      http://coccinelle.lip6.fr/
4048 S:      Supported
4049 F:      Documentation/dev-tools/coccinelle.rst
4050 F:      scripts/coccinelle/
4051 F:      scripts/coccicheck
4052
4053 CODA FILE SYSTEM
4054 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4055 M:      coda@cs.cmu.edu
4056 L:      codalist@coda.cs.cmu.edu
4057 W:      http://www.coda.cs.cmu.edu/
4058 S:      Maintained
4059 F:      Documentation/filesystems/coda.txt
4060 F:      fs/coda/
4061 F:      include/linux/coda*.h
4062 F:      include/uapi/linux/coda*.h
4063
4064 CODA V4L2 MEM2MEM DRIVER
4065 M:      Philipp Zabel <p.zabel@pengutronix.de>
4066 L:      linux-media@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/media/coda.txt
4069 F:      drivers/media/platform/coda/
4070
4071 CODE OF CONDUCT
4072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4073 S:      Supported
4074 F:      Documentation/process/code-of-conduct.rst
4075 F:      Documentation/process/code-of-conduct-interpretation.rst
4076
4077 COMMON CLK FRAMEWORK
4078 M:      Michael Turquette <mturquette@baylibre.com>
4079 M:      Stephen Boyd <sboyd@kernel.org>
4080 L:      linux-clk@vger.kernel.org
4081 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/clock/
4085 F:      drivers/clk/
4086 X:      drivers/clk/clkdev.c
4087 F:      include/linux/clk-pr*
4088 F:      include/linux/clk/
4089 F:      include/linux/of_clk.h
4090
4091 COMMON INTERNET FILE SYSTEM (CIFS)
4092 M:      Steve French <sfrench@samba.org>
4093 L:      linux-cifs@vger.kernel.org
4094 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4095 W:      http://linux-cifs.samba.org/
4096 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4097 S:      Supported
4098 F:      Documentation/filesystems/cifs/
4099 F:      fs/cifs/
4100
4101 COMPACTPCI HOTPLUG CORE
4102 M:      Scott Murray <scott@spiteful.org>
4103 L:      linux-pci@vger.kernel.org
4104 S:      Maintained
4105 F:      drivers/pci/hotplug/cpci_hotplug*
4106
4107 COMPACTPCI HOTPLUG GENERIC DRIVER
4108 M:      Scott Murray <scott@spiteful.org>
4109 L:      linux-pci@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/pci/hotplug/cpcihp_generic.c
4112
4113 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4114 M:      Scott Murray <scott@spiteful.org>
4115 L:      linux-pci@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4118
4119 COMPAL LAPTOP SUPPORT
4120 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4121 L:      platform-driver-x86@vger.kernel.org
4122 S:      Maintained
4123 F:      drivers/platform/x86/compal-laptop.c
4124
4125 COMPILER ATTRIBUTES
4126 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4127 S:      Maintained
4128 F:      include/linux/compiler_attributes.h
4129
4130 CONEXANT ACCESSRUNNER USB DRIVER
4131 L:      accessrunner-general@lists.sourceforge.net
4132 W:      http://accessrunner.sourceforge.net/
4133 S:      Orphan
4134 F:      drivers/usb/atm/cxacru.c
4135
4136 CONFIGFS
4137 M:      Joel Becker <jlbec@evilplan.org>
4138 M:      Christoph Hellwig <hch@lst.de>
4139 T:      git git://git.infradead.org/users/hch/configfs.git
4140 S:      Supported
4141 F:      fs/configfs/
4142 F:      include/linux/configfs.h
4143
4144 CONNECTOR
4145 M:      Evgeniy Polyakov <zbr@ioremap.net>
4146 L:      netdev@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/connector/
4149
4150 CONTROL GROUP (CGROUP)
4151 M:      Tejun Heo <tj@kernel.org>
4152 M:      Li Zefan <lizefan@huawei.com>
4153 M:      Johannes Weiner <hannes@cmpxchg.org>
4154 L:      cgroups@vger.kernel.org
4155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4156 S:      Maintained
4157 F:      Documentation/admin-guide/cgroup-v2.rst
4158 F:      Documentation/admin-guide/cgroup-v1/
4159 F:      include/linux/cgroup*
4160 F:      kernel/cgroup/
4161
4162 CONTROL GROUP - CPUSET
4163 M:      Li Zefan <lizefan@huawei.com>
4164 L:      cgroups@vger.kernel.org
4165 W:      http://www.bullopensource.org/cpuset/
4166 W:      http://oss.sgi.com/projects/cpusets/
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4168 S:      Maintained
4169 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4170 F:      include/linux/cpuset.h
4171 F:      kernel/cgroup/cpuset.c
4172
4173 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4174 M:      Johannes Weiner <hannes@cmpxchg.org>
4175 M:      Michal Hocko <mhocko@kernel.org>
4176 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4177 L:      cgroups@vger.kernel.org
4178 L:      linux-mm@kvack.org
4179 S:      Maintained
4180 F:      mm/memcontrol.c
4181 F:      mm/swap_cgroup.c
4182
4183 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Jens Axboe <axboe@kernel.dk>
4186 L:      cgroups@vger.kernel.org
4187 L:      linux-block@vger.kernel.org
4188 T:      git git://git.kernel.dk/linux-block
4189 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4190 F:      block/blk-cgroup.c
4191 F:      include/linux/blk-cgroup.h
4192 F:      block/blk-throttle.c
4193 F:      block/blk-iolatency.c
4194 F:      block/bfq-cgroup.c
4195
4196 CORETEMP HARDWARE MONITORING DRIVER
4197 M:      Fenghua Yu <fenghua.yu@intel.com>
4198 L:      linux-hwmon@vger.kernel.org
4199 S:      Maintained
4200 F:      Documentation/hwmon/coretemp.rst
4201 F:      drivers/hwmon/coretemp.c
4202
4203 COSA/SRP SYNC SERIAL DRIVER
4204 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4205 W:      http://www.fi.muni.cz/~kas/cosa/
4206 S:      Maintained
4207 F:      drivers/net/wan/cosa*
4208
4209 COUNTER SUBSYSTEM
4210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4211 L:      linux-iio@vger.kernel.org
4212 S:      Maintained
4213 F:      Documentation/ABI/testing/sysfs-bus-counter*
4214 F:      Documentation/driver-api/generic-counter.rst
4215 F:      drivers/counter/
4216 F:      include/linux/counter.h
4217 F:      include/linux/counter_enum.h
4218
4219 CPMAC ETHERNET DRIVER
4220 M:      Florian Fainelli <f.fainelli@gmail.com>
4221 L:      netdev@vger.kernel.org
4222 S:      Maintained
4223 F:      drivers/net/ethernet/ti/cpmac.c
4224
4225 CPU FREQUENCY SCALING FRAMEWORK
4226 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4227 M:      Viresh Kumar <viresh.kumar@linaro.org>
4228 L:      linux-pm@vger.kernel.org
4229 S:      Maintained
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4232 B:      https://bugzilla.kernel.org
4233 F:      Documentation/admin-guide/pm/cpufreq.rst
4234 F:      Documentation/admin-guide/pm/intel_pstate.rst
4235 F:      Documentation/cpu-freq/
4236 F:      Documentation/devicetree/bindings/cpufreq/
4237 F:      drivers/cpufreq/
4238 F:      kernel/sched/cpufreq*.c
4239 F:      include/linux/cpufreq.h
4240 F:      include/linux/sched/cpufreq.h
4241 F:      tools/testing/selftests/cpufreq/
4242
4243 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4244 M:      Viresh Kumar <viresh.kumar@linaro.org>
4245 M:      Sudeep Holla <sudeep.holla@arm.com>
4246 L:      linux-pm@vger.kernel.org
4247 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4248 S:      Maintained
4249 F:      drivers/cpufreq/arm_big_little.h
4250 F:      drivers/cpufreq/arm_big_little.c
4251
4252 CPU POWER MONITORING SUBSYSTEM
4253 M:      Thomas Renninger <trenn@suse.com>
4254 M:      Shuah Khan <shuah@kernel.org>
4255 M:      Shuah Khan <skhan@linuxfoundation.org>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 F:      tools/power/cpupower/
4259
4260 CPUID/MSR DRIVER
4261 M:      "H. Peter Anvin" <hpa@zytor.com>
4262 S:      Maintained
4263 F:      arch/x86/kernel/cpuid.c
4264 F:      arch/x86/kernel/msr.c
4265
4266 CPUIDLE DRIVER - ARM BIG LITTLE
4267 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4268 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4269 L:      linux-pm@vger.kernel.org
4270 L:      linux-arm-kernel@lists.infradead.org
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4272 S:      Maintained
4273 F:      drivers/cpuidle/cpuidle-big_little.c
4274
4275 CPUIDLE DRIVER - ARM EXYNOS
4276 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 M:      Kukjin Kim <kgene@kernel.org>
4279 L:      linux-pm@vger.kernel.org
4280 L:      linux-samsung-soc@vger.kernel.org
4281 S:      Supported
4282 F:      drivers/cpuidle/cpuidle-exynos.c
4283 F:      arch/arm/mach-exynos/pm.c
4284
4285 CPU IDLE TIME MANAGEMENT FRAMEWORK
4286 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4287 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4291 B:      https://bugzilla.kernel.org
4292 F:      Documentation/admin-guide/pm/cpuidle.rst
4293 F:      Documentation/driver-api/pm/cpuidle.rst
4294 F:      drivers/cpuidle/*
4295 F:      include/linux/cpuidle.h
4296
4297 CRAMFS FILESYSTEM
4298 M:      Nicolas Pitre <nico@fluxnic.net>
4299 S:      Maintained
4300 F:      Documentation/filesystems/cramfs.txt
4301 F:      fs/cramfs/
4302
4303 CRYPTO API
4304 M:      Herbert Xu <herbert@gondor.apana.org.au>
4305 M:      "David S. Miller" <davem@davemloft.net>
4306 L:      linux-crypto@vger.kernel.org
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4309 S:      Maintained
4310 F:      Documentation/crypto/
4311 F:      Documentation/devicetree/bindings/crypto/
4312 F:      arch/*/crypto/
4313 F:      crypto/
4314 F:      drivers/crypto/
4315 F:      include/crypto/
4316 F:      include/linux/crypto*
4317 F:      lib/crypto/
4318
4319 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4320 M:      Neil Horman <nhorman@tuxdriver.com>
4321 L:      linux-crypto@vger.kernel.org
4322 S:      Maintained
4323 F:      crypto/ansi_cprng.c
4324 F:      crypto/rng.c
4325
4326 CS3308 MEDIA DRIVER
4327 M:      Hans Verkuil <hverkuil@xs4all.nl>
4328 L:      linux-media@vger.kernel.org
4329 T:      git git://linuxtv.org/media_tree.git
4330 W:      http://linuxtv.org
4331 S:      Odd Fixes
4332 F:      drivers/media/i2c/cs3308.c
4333
4334 CS5535 Audio ALSA driver
4335 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4336 S:      Maintained
4337 F:      sound/pci/cs5535audio/
4338
4339 CSI DRIVERS FOR ALLWINNER V3s
4340 M:      Yong Deng <yong.deng@magewell.com>
4341 L:      linux-media@vger.kernel.org
4342 T:      git git://linuxtv.org/media_tree.git
4343 S:      Maintained
4344 F:      drivers/media/platform/sunxi/sun6i-csi/
4345 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4346
4347 CW1200 WLAN driver
4348 M:      Solomon Peachy <pizza@shaftnet.org>
4349 S:      Maintained
4350 F:      drivers/net/wireless/st/cw1200/
4351
4352 CX18 VIDEO4LINUX DRIVER
4353 M:      Andy Walls <awalls@md.metrocast.net>
4354 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4355 L:      linux-media@vger.kernel.org
4356 T:      git git://linuxtv.org/media_tree.git
4357 W:      https://linuxtv.org
4358 W:      http://www.ivtvdriver.org/index.php/Cx18
4359 S:      Maintained
4360 F:      Documentation/media/v4l-drivers/cx18*
4361 F:      drivers/media/pci/cx18/
4362 F:      include/uapi/linux/ivtv*
4363
4364 CX2341X MPEG ENCODER HELPER MODULE
4365 M:      Hans Verkuil <hverkuil@xs4all.nl>
4366 L:      linux-media@vger.kernel.org
4367 T:      git git://linuxtv.org/media_tree.git
4368 W:      https://linuxtv.org
4369 S:      Maintained
4370 F:      drivers/media/common/cx2341x*
4371 F:      include/media/drv-intf/cx2341x.h
4372
4373 CX24120 MEDIA DRIVER
4374 M:      Jemma Denson <jdenson@gmail.com>
4375 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4376 L:      linux-media@vger.kernel.org
4377 W:      https://linuxtv.org
4378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4379 S:      Maintained
4380 F:      drivers/media/dvb-frontends/cx24120*
4381
4382 CX88 VIDEO4LINUX DRIVER
4383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 S:      Odd fixes
4388 F:      Documentation/media/v4l-drivers/cx88*
4389 F:      drivers/media/pci/cx88/
4390
4391 CXD2820R MEDIA DRIVER
4392 M:      Antti Palosaari <crope@iki.fi>
4393 L:      linux-media@vger.kernel.org
4394 W:      https://linuxtv.org
4395 W:      http://palosaari.fi/linux/
4396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4397 T:      git git://linuxtv.org/anttip/media_tree.git
4398 S:      Maintained
4399 F:      drivers/media/dvb-frontends/cxd2820r*
4400
4401 CXGB3 ETHERNET DRIVER (CXGB3)
4402 M:      Vishal Kulkarni <vishal@chelsio.com>
4403 L:      netdev@vger.kernel.org
4404 W:      http://www.chelsio.com
4405 S:      Supported
4406 F:      drivers/net/ethernet/chelsio/cxgb3/
4407
4408 CXGB3 ISCSI DRIVER (CXGB3I)
4409 M:      Karen Xie <kxie@chelsio.com>
4410 L:      linux-scsi@vger.kernel.org
4411 W:      http://www.chelsio.com
4412 S:      Supported
4413 F:      drivers/scsi/cxgbi/cxgb3i
4414
4415 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4416 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4417 L:      linux-rdma@vger.kernel.org
4418 W:      http://www.openfabrics.org
4419 S:      Supported
4420 F:      drivers/infiniband/hw/cxgb3/
4421 F:      include/uapi/rdma/cxgb3-abi.h
4422
4423 CXGB4 CRYPTO DRIVER (chcr)
4424 M:      Atul Gupta <atul.gupta@chelsio.com>
4425 L:      linux-crypto@vger.kernel.org
4426 W:      http://www.chelsio.com
4427 S:      Supported
4428 F:      drivers/crypto/chelsio
4429
4430 CXGB4 ETHERNET DRIVER (CXGB4)
4431 M:      Vishal Kulkarni <vishal@chelsio.com>
4432 L:      netdev@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/net/ethernet/chelsio/cxgb4/
4436
4437 CXGB4 ISCSI DRIVER (CXGB4I)
4438 M:      Karen Xie <kxie@chelsio.com>
4439 L:      linux-scsi@vger.kernel.org
4440 W:      http://www.chelsio.com
4441 S:      Supported
4442 F:      drivers/scsi/cxgbi/cxgb4i
4443
4444 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4445 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4446 L:      linux-rdma@vger.kernel.org
4447 W:      http://www.openfabrics.org
4448 S:      Supported
4449 F:      drivers/infiniband/hw/cxgb4/
4450 F:      include/uapi/rdma/cxgb4-abi.h
4451
4452 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4453 M:      Casey Leedom <leedom@chelsio.com>
4454 L:      netdev@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4458
4459 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4460 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4461 M:      Andrew Donnellan <ajd@linux.ibm.com>
4462 L:      linuxppc-dev@lists.ozlabs.org
4463 S:      Supported
4464 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4465 F:      drivers/misc/cxl/
4466 F:      include/misc/cxl*
4467 F:      include/uapi/misc/cxl.h
4468 F:      Documentation/powerpc/cxl.rst
4469 F:      Documentation/ABI/testing/sysfs-class-cxl
4470
4471 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4472 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4473 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4474 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4475 L:      linux-scsi@vger.kernel.org
4476 S:      Supported
4477 F:      drivers/scsi/cxlflash/
4478 F:      include/uapi/scsi/cxlflash_ioctl.h
4479 F:      Documentation/powerpc/cxlflash.rst
4480
4481 CYBERPRO FB DRIVER
4482 M:      Russell King <linux@armlinux.org.uk>
4483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4484 W:      http://www.armlinux.org.uk/
4485 S:      Maintained
4486 F:      drivers/video/fbdev/cyber2000fb.*
4487
4488 CYCLADES ASYNC MUX DRIVER
4489 W:      http://www.cyclades.com/
4490 S:      Orphan
4491 F:      drivers/tty/cyclades.c
4492 F:      include/linux/cyclades.h
4493 F:      include/uapi/linux/cyclades.h
4494
4495 CYCLADES PC300 DRIVER
4496 W:      http://www.cyclades.com/
4497 S:      Orphan
4498 F:      drivers/net/wan/pc300*
4499
4500 CYPRESS_FIRMWARE MEDIA DRIVER
4501 M:      Antti Palosaari <crope@iki.fi>
4502 L:      linux-media@vger.kernel.org
4503 W:      https://linuxtv.org
4504 W:      http://palosaari.fi/linux/
4505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4506 T:      git git://linuxtv.org/anttip/media_tree.git
4507 S:      Maintained
4508 F:      drivers/media/common/cypress_firmware*
4509
4510 CYTTSP TOUCHSCREEN DRIVER
4511 M:      Ferruh Yigit <fery@cypress.com>
4512 L:      linux-input@vger.kernel.org
4513 S:      Supported
4514 F:      drivers/input/touchscreen/cyttsp*
4515 F:      include/linux/input/cyttsp.h
4516
4517 D-LINK DIR-685 TOUCHKEYS DRIVER
4518 M:      Linus Walleij <linus.walleij@linaro.org>
4519 L:      linux-input@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4522
4523 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4524 M:      Joshua Kinard <kumba@gentoo.org>
4525 S:      Maintained
4526 F:      drivers/rtc/rtc-ds1685.c
4527 F:      include/linux/rtc/ds1685.h
4528
4529 DAMA SLAVE for AX.25
4530 M:      Joerg Reuter <jreuter@yaina.de>
4531 W:      http://yaina.de/jreuter/
4532 W:      http://www.qsl.net/dl1bke/
4533 L:      linux-hams@vger.kernel.org
4534 S:      Maintained
4535 F:      net/ax25/af_ax25.c
4536 F:      net/ax25/ax25_dev.c
4537 F:      net/ax25/ax25_ds_*
4538 F:      net/ax25/ax25_in.c
4539 F:      net/ax25/ax25_out.c
4540 F:      net/ax25/ax25_timer.c
4541 F:      net/ax25/sysctl_net_ax25.c
4542
4543 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4544 L:      netdev@vger.kernel.org
4545 S:      Orphan
4546 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4547 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4548
4549 DC390/AM53C974 SCSI driver
4550 M:      Hannes Reinecke <hare@suse.com>
4551 L:      linux-scsi@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/scsi/am53c974.c
4554
4555 DC395x SCSI driver
4556 M:      Oliver Neukum <oliver@neukum.org>
4557 M:      Ali Akcaagac <aliakc@web.de>
4558 M:      Jamie Lenehan <lenehan@twibble.org>
4559 L:      dc395x@twibble.org
4560 W:      http://twibble.org/dist/dc395x/
4561 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4562 S:      Maintained
4563 F:      Documentation/scsi/dc395x.txt
4564 F:      drivers/scsi/dc395x.*
4565
4566 DCCP PROTOCOL
4567 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4568 L:      dccp@vger.kernel.org
4569 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4570 S:      Maintained
4571 F:      include/linux/dccp.h
4572 F:      include/uapi/linux/dccp.h
4573 F:      include/linux/tfrc.h
4574 F:      net/dccp/
4575
4576 DECnet NETWORK LAYER
4577 W:      http://linux-decnet.sourceforge.net
4578 L:      linux-decnet-user@lists.sourceforge.net
4579 S:      Orphan
4580 F:      Documentation/networking/decnet.txt
4581 F:      net/decnet/
4582
4583 DECSTATION PLATFORM SUPPORT
4584 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4585 L:      linux-mips@vger.kernel.org
4586 W:      http://www.linux-mips.org/wiki/DECstation
4587 S:      Maintained
4588 F:      arch/mips/dec/
4589 F:      arch/mips/include/asm/dec/
4590 F:      arch/mips/include/asm/mach-dec/
4591
4592 DEFXX FDDI NETWORK DRIVER
4593 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4594 S:      Maintained
4595 F:      drivers/net/fddi/defxx.*
4596
4597 DELL SMBIOS DRIVER
4598 M:      Pali Rohár <pali.rohar@gmail.com>
4599 M:      Mario Limonciello <mario.limonciello@dell.com>
4600 L:      platform-driver-x86@vger.kernel.org
4601 S:      Maintained
4602 F:      drivers/platform/x86/dell-smbios.*
4603
4604 DELL SMBIOS SMM DRIVER
4605 M:      Mario Limonciello <mario.limonciello@dell.com>
4606 L:      platform-driver-x86@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/platform/x86/dell-smbios-smm.c
4609
4610 DELL SMBIOS WMI DRIVER
4611 M:      Mario Limonciello <mario.limonciello@dell.com>
4612 L:      platform-driver-x86@vger.kernel.org
4613 S:      Maintained
4614 F:      drivers/platform/x86/dell-smbios-wmi.c
4615 F:      tools/wmi/dell-smbios-example.c
4616
4617 DEFZA FDDI NETWORK DRIVER
4618 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4619 S:      Maintained
4620 F:      drivers/net/fddi/defza.*
4621
4622 DELL LAPTOP DRIVER
4623 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4624 M:      Pali Rohár <pali.rohar@gmail.com>
4625 L:      platform-driver-x86@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-laptop.c
4628
4629 DELL LAPTOP FREEFALL DRIVER
4630 M:      Pali Rohár <pali.rohar@gmail.com>
4631 S:      Maintained
4632 F:      drivers/platform/x86/dell-smo8800.c
4633
4634 DELL LAPTOP RBTN DRIVER
4635 M:      Pali Rohár <pali.rohar@gmail.com>
4636 S:      Maintained
4637 F:      drivers/platform/x86/dell-rbtn.*
4638
4639 DELL REMOTE BIOS UPDATE DRIVER
4640 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4641 L:      platform-driver-x86@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell_rbu.c
4644
4645 DELL LAPTOP SMM DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 S:      Maintained
4648 F:      drivers/hwmon/dell-smm-hwmon.c
4649 F:      include/uapi/linux/i8k.h
4650
4651 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4652 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      Documentation/driver-api/dcdbas.rst
4656 F:      drivers/platform/x86/dcdbas.*
4657
4658 DELL WMI NOTIFICATIONS DRIVER
4659 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4660 M:      Pali Rohár <pali.rohar@gmail.com>
4661 S:      Maintained
4662 F:      drivers/platform/x86/dell-wmi.c
4663
4664 DELL WMI DESCRIPTOR DRIVER
4665 M:      Mario Limonciello <mario.limonciello@dell.com>
4666 S:      Maintained
4667 F:      drivers/platform/x86/dell-wmi-descriptor.c
4668
4669 DELTA ST MEDIA DRIVER
4670 M:      Hugues Fruchet <hugues.fruchet@st.com>
4671 L:      linux-media@vger.kernel.org
4672 T:      git git://linuxtv.org/media_tree.git
4673 W:      https://linuxtv.org
4674 S:      Supported
4675 F:      drivers/media/platform/sti/delta
4676
4677 DENALI NAND DRIVER
4678 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4679 L:      linux-mtd@lists.infradead.org
4680 S:      Supported
4681 F:      drivers/mtd/nand/raw/denali*
4682
4683 DESIGNWARE EDMA CORE IP DRIVER
4684 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4685 L:      dmaengine@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/dma/dw-edma/
4688 F:      include/linux/dma/edma.h
4689
4690 DESIGNWARE USB2 DRD IP DRIVER
4691 M:      Minas Harutyunyan <hminas@synopsys.com>
4692 L:      linux-usb@vger.kernel.org
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4694 S:      Maintained
4695 F:      drivers/usb/dwc2/
4696
4697 DESIGNWARE USB3 DRD IP DRIVER
4698 M:      Felipe Balbi <balbi@kernel.org>
4699 L:      linux-usb@vger.kernel.org
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4701 S:      Maintained
4702 F:      drivers/usb/dwc3/
4703
4704 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4705 M:      Andreas Klinger <ak@it-klinger.de>
4706 L:      linux-iio@vger.kernel.org
4707 S:      Maintained
4708 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4709 F:      drivers/iio/proximity/srf*.c
4710
4711 DEVICE COREDUMP (DEV_COREDUMP)
4712 M:      Johannes Berg <johannes@sipsolutions.net>
4713 L:      linux-kernel@vger.kernel.org
4714 S:      Maintained
4715 F:      drivers/base/devcoredump.c
4716 F:      include/linux/devcoredump.h
4717
4718 DEVICE FREQUENCY (DEVFREQ)
4719 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4720 M:      Kyungmin Park <kyungmin.park@samsung.com>
4721 R:      Chanwoo Choi <cw00.choi@samsung.com>
4722 L:      linux-pm@vger.kernel.org
4723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4724 S:      Maintained
4725 F:      drivers/devfreq/
4726 F:      include/linux/devfreq.h
4727 F:      Documentation/devicetree/bindings/devfreq/
4728 F:      include/trace/events/devfreq.h
4729
4730 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4731 M:      Chanwoo Choi <cw00.choi@samsung.com>
4732 L:      linux-pm@vger.kernel.org
4733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4734 S:      Supported
4735 F:      drivers/devfreq/event/
4736 F:      drivers/devfreq/devfreq-event.c
4737 F:      include/linux/devfreq-event.h
4738 F:      Documentation/devicetree/bindings/devfreq/event/
4739
4740 DEVICE NUMBER REGISTRY
4741 M:      Torben Mathiasen <device@lanana.org>
4742 W:      http://lanana.org/docs/device-list/index.html
4743 S:      Maintained
4744
4745 DEVICE-MAPPER  (LVM)
4746 M:      Alasdair Kergon <agk@redhat.com>
4747 M:      Mike Snitzer <snitzer@redhat.com>
4748 M:      dm-devel@redhat.com
4749 L:      dm-devel@redhat.com
4750 W:      http://sources.redhat.com/dm
4751 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4753 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4754 S:      Maintained
4755 F:      Documentation/admin-guide/device-mapper/
4756 F:      drivers/md/Makefile
4757 F:      drivers/md/Kconfig
4758 F:      drivers/md/dm*
4759 F:      drivers/md/persistent-data/
4760 F:      include/linux/device-mapper.h
4761 F:      include/linux/dm-*.h
4762 F:      include/uapi/linux/dm-*.h
4763
4764 DEVLINK
4765 M:      Jiri Pirko <jiri@mellanox.com>
4766 L:      netdev@vger.kernel.org
4767 S:      Supported
4768 F:      net/core/devlink.c
4769 F:      include/net/devlink.h
4770 F:      include/uapi/linux/devlink.h
4771
4772 DIALOG SEMICONDUCTOR DRIVERS
4773 M:      Support Opensource <support.opensource@diasemi.com>
4774 W:      http://www.dialog-semiconductor.com/products
4775 S:      Supported
4776 F:      Documentation/hwmon/da90??.rst
4777 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4778 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4779 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4780 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4781 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4782 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4783 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4784 F:      drivers/gpio/gpio-da90??.c
4785 F:      drivers/hwmon/da90??-hwmon.c
4786 F:      drivers/iio/adc/da91??-*.c
4787 F:      drivers/input/misc/da90??_onkey.c
4788 F:      drivers/input/touchscreen/da9052_tsi.c
4789 F:      drivers/leds/leds-da90??.c
4790 F:      drivers/mfd/da903x.c
4791 F:      drivers/mfd/da90??-*.c
4792 F:      drivers/mfd/da91??-*.c
4793 F:      drivers/power/supply/da9052-battery.c
4794 F:      drivers/power/supply/da91??-*.c
4795 F:      drivers/regulator/da903x.c
4796 F:      drivers/regulator/da9???-regulator.[ch]
4797 F:      drivers/regulator/slg51000-regulator.[ch]
4798 F:      drivers/thermal/da90??-thermal.c
4799 F:      drivers/rtc/rtc-da90??.c
4800 F:      drivers/video/backlight/da90??_bl.c
4801 F:      drivers/watchdog/da90??_wdt.c
4802 F:      include/linux/mfd/da903x.h
4803 F:      include/linux/mfd/da9052/
4804 F:      include/linux/mfd/da9055/
4805 F:      include/linux/mfd/da9062/
4806 F:      include/linux/mfd/da9063/
4807 F:      include/linux/mfd/da9150/
4808 F:      include/linux/regulator/da9211.h
4809 F:      include/sound/da[79]*.h
4810 F:      sound/soc/codecs/da[79]*.[ch]
4811
4812 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4813 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4814 L:      linux-gpio@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/gpio/gpio-gpio-mm.c
4817
4818 DIOLAN U2C-12 I2C DRIVER
4819 M:      Guenter Roeck <linux@roeck-us.net>
4820 L:      linux-i2c@vger.kernel.org
4821 S:      Maintained
4822 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4823
4824 FILESYSTEM DIRECT ACCESS (DAX)
4825 M:      Dan Williams <dan.j.williams@intel.com>
4826 R:      Matthew Wilcox <willy@infradead.org>
4827 R:      Jan Kara <jack@suse.cz>
4828 L:      linux-fsdevel@vger.kernel.org
4829 L:      linux-nvdimm@lists.01.org
4830 S:      Supported
4831 F:      fs/dax.c
4832 F:      include/linux/dax.h
4833 F:      include/trace/events/fs_dax.h
4834
4835 DEVICE DIRECT ACCESS (DAX)
4836 M:      Dan Williams <dan.j.williams@intel.com>
4837 M:      Vishal Verma <vishal.l.verma@intel.com>
4838 M:      Keith Busch <keith.busch@intel.com>
4839 M:      Dave Jiang <dave.jiang@intel.com>
4840 L:      linux-nvdimm@lists.01.org
4841 S:      Supported
4842 F:      drivers/dax/
4843
4844 DIRECTORY NOTIFICATION (DNOTIFY)
4845 M:      Jan Kara <jack@suse.cz>
4846 R:      Amir Goldstein <amir73il@gmail.com>
4847 L:      linux-fsdevel@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/filesystems/dnotify.txt
4850 F:      fs/notify/dnotify/
4851 F:      include/linux/dnotify.h
4852
4853 DISK GEOMETRY AND PARTITION HANDLING
4854 M:      Andries Brouwer <aeb@cwi.nl>
4855 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4856 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4857 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4858 S:      Maintained
4859
4860 DISKQUOTA
4861 M:      Jan Kara <jack@suse.com>
4862 S:      Maintained
4863 F:      Documentation/filesystems/quota.txt
4864 F:      fs/quota/
4865 F:      include/linux/quota*.h
4866 F:      include/uapi/linux/quota*.h
4867
4868 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4869 M:      Bernie Thompson <bernie@plugable.com>
4870 L:      linux-fbdev@vger.kernel.org
4871 S:      Maintained
4872 W:      http://plugable.com/category/projects/udlfb/
4873 F:      drivers/video/fbdev/udlfb.c
4874 F:      include/video/udlfb.h
4875 F:      Documentation/fb/udlfb.rst
4876
4877 DISTRIBUTED LOCK MANAGER (DLM)
4878 M:      Christine Caulfield <ccaulfie@redhat.com>
4879 M:      David Teigland <teigland@redhat.com>
4880 L:      cluster-devel@redhat.com
4881 W:      http://sources.redhat.com/cluster/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4883 S:      Supported
4884 F:      fs/dlm/
4885
4886 DMA BUFFER SHARING FRAMEWORK
4887 M:      Sumit Semwal <sumit.semwal@linaro.org>
4888 S:      Maintained
4889 L:      linux-media@vger.kernel.org
4890 L:      dri-devel@lists.freedesktop.org
4891 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4892 F:      drivers/dma-buf/
4893 F:      include/linux/dma-buf*
4894 F:      include/linux/reservation.h
4895 F:      include/linux/*fence.h
4896 F:      Documentation/driver-api/dma-buf.rst
4897 T:      git git://anongit.freedesktop.org/drm/drm-misc
4898
4899 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4900 M:      Vinod Koul <vkoul@kernel.org>
4901 L:      dmaengine@vger.kernel.org
4902 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4903 S:      Maintained
4904 F:      drivers/dma/
4905 F:      include/linux/dmaengine.h
4906 F:      include/linux/of_dma.h
4907 F:      Documentation/devicetree/bindings/dma/
4908 F:      Documentation/driver-api/dmaengine/
4909 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4910
4911 DMA MAPPING HELPERS
4912 M:      Christoph Hellwig <hch@lst.de>
4913 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4914 R:      Robin Murphy <robin.murphy@arm.com>
4915 L:      iommu@lists.linux-foundation.org
4916 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4917 W:      http://git.infradead.org/users/hch/dma-mapping.git
4918 S:      Supported
4919 F:      kernel/dma/
4920 F:      include/asm-generic/dma-mapping.h
4921 F:      include/linux/dma-direct.h
4922 F:      include/linux/dma-mapping.h
4923 F:      include/linux/dma-noncoherent.h
4924
4925 DME1737 HARDWARE MONITOR DRIVER
4926 M:      Juerg Haefliger <juergh@gmail.com>
4927 L:      linux-hwmon@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/hwmon/dme1737.rst
4930 F:      drivers/hwmon/dme1737.c
4931
4932 DMI/SMBIOS SUPPORT
4933 M:      Jean Delvare <jdelvare@suse.com>
4934 S:      Maintained
4935 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4936 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4937 F:      drivers/firmware/dmi-id.c
4938 F:      drivers/firmware/dmi_scan.c
4939 F:      include/linux/dmi.h
4940
4941 DOCUMENTATION
4942 M:      Jonathan Corbet <corbet@lwn.net>
4943 L:      linux-doc@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/
4946 F:      scripts/kernel-doc
4947 X:      Documentation/ABI/
4948 X:      Documentation/firmware-guide/acpi/
4949 X:      Documentation/devicetree/
4950 X:      Documentation/i2c/
4951 X:      Documentation/media/
4952 X:      Documentation/power/
4953 X:      Documentation/spi/
4954 T:      git git://git.lwn.net/linux.git docs-next
4955
4956 DOCUMENTATION/ITALIAN
4957 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4958 L:      linux-doc@vger.kernel.org
4959 S:      Maintained
4960 F:      Documentation/translations/it_IT
4961
4962 DONGWOON DW9714 LENS VOICE COIL DRIVER
4963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4964 L:      linux-media@vger.kernel.org
4965 T:      git git://linuxtv.org/media_tree.git
4966 S:      Maintained
4967 F:      drivers/media/i2c/dw9714.c
4968 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4969
4970 DONGWOON DW9807 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9807-vcm.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4977
4978 DOUBLETALK DRIVER
4979 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4980 L:      blinux-list@redhat.com
4981 S:      Maintained
4982 F:      drivers/char/dtlk.c
4983 F:      include/linux/dtlk.h
4984
4985 DPAA2 DATAPATH I/O (DPIO) DRIVER
4986 M:      Roy Pledge <Roy.Pledge@nxp.com>
4987 L:      linux-kernel@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/soc/fsl/dpio
4990
4991 DPAA2 ETHERNET DRIVER
4992 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4993 L:      netdev@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4996 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4997 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4998 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4999 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5000
5001 DPAA2 ETHERNET SWITCH DRIVER
5002 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5003 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5004 L:      linux-kernel@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/staging/fsl-dpaa2/ethsw
5007
5008 DPT_I2O SCSI RAID DRIVER
5009 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5010 L:      linux-scsi@vger.kernel.org
5011 W:      http://www.adaptec.com/
5012 S:      Maintained
5013 F:      drivers/scsi/dpt*
5014 F:      drivers/scsi/dpt/
5015
5016 DRBD DRIVER
5017 M:      Philipp Reisner <philipp.reisner@linbit.com>
5018 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5019 L:      drbd-dev@lists.linbit.com
5020 W:      http://www.drbd.org
5021 T:      git git://git.linbit.com/linux-drbd.git
5022 T:      git git://git.linbit.com/drbd-8.4.git
5023 S:      Supported
5024 F:      drivers/block/drbd/
5025 F:      lib/lru_cache.c
5026 F:      Documentation/admin-guide/blockdev/
5027
5028 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5030 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5032 S:      Supported
5033 F:      Documentation/kobject.txt
5034 F:      drivers/base/
5035 F:      fs/debugfs/
5036 F:      fs/sysfs/
5037 F:      include/linux/debugfs.h
5038 F:      include/linux/kobj*
5039 F:      lib/kobj*
5040
5041 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5042 M:      Kevin Hilman <khilman@kernel.org>
5043 M:      Nishanth Menon <nm@ti.com>
5044 S:      Maintained
5045 F:      drivers/power/avs/
5046 F:      include/linux/power/smartreflex.h
5047 L:      linux-pm@vger.kernel.org
5048
5049 DRM DRIVER FOR ARM PL111 CLCD
5050 M:      Eric Anholt <eric@anholt.net>
5051 T:      git git://anongit.freedesktop.org/drm/drm-misc
5052 S:      Supported
5053 F:      drivers/gpu/drm/pl111/
5054
5055 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5056 M:      Linus Walleij <linus.walleij@linaro.org>
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058 S:      Maintained
5059 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5060 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5061
5062 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5063 M:      Dave Airlie <airlied@redhat.com>
5064 S:      Odd Fixes
5065 F:      drivers/gpu/drm/ast/
5066
5067 DRM DRIVER FOR ASPEED BMC GFX
5068 M:      Joel Stanley <joel@jms.id.au>
5069 L:      linux-aspeed@lists.ozlabs.org
5070 T:      git git://anongit.freedesktop.org/drm/drm-misc
5071 S:      Supported
5072 F:      drivers/gpu/drm/aspeed/
5073 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5074
5075 DRM DRIVER FOR BOCHS VIRTUAL GPU
5076 M:      Gerd Hoffmann <kraxel@redhat.com>
5077 L:      virtualization@lists.linux-foundation.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Maintained
5080 F:      drivers/gpu/drm/bochs/
5081
5082 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5083 M:      Linus Walleij <linus.walleij@linaro.org>
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 S:      Maintained
5086 F:      drivers/gpu/drm/tve200/
5087
5088 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5089 M:      Jagan Teki <jagan@amarulasolutions.com>
5090 S:      Maintained
5091 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5092 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5093
5094 DRM DRIVER FOR ILITEK ILI9225 PANELS
5095 M:      David Lechner <david@lechnology.com>
5096 S:      Maintained
5097 F:      drivers/gpu/drm/tinydrm/ili9225.c
5098 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5099
5100 DRM DRIVER FOR HX8357D PANELS
5101 M:      Eric Anholt <eric@anholt.net>
5102 T:      git git://anongit.freedesktop.org/drm/drm-misc
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5105 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5106
5107 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5108 S:      Orphan / Obsolete
5109 F:      drivers/gpu/drm/i810/
5110 F:      include/uapi/drm/i810_drm.h
5111
5112 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5113 S:      Orphan / Obsolete
5114 F:      drivers/gpu/drm/mga/
5115 F:      include/uapi/drm/mga_drm.h
5116
5117 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 S:      Odd Fixes
5120 F:      drivers/gpu/drm/mgag200/
5121
5122 DRM DRIVER FOR MI0283QT
5123 M:      Noralf Trønnes <noralf@tronnes.org>
5124 S:      Maintained
5125 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5126 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5127
5128 DRM DRIVER FOR MSM ADRENO GPU
5129 M:      Rob Clark <robdclark@gmail.com>
5130 M:      Sean Paul <sean@poorly.run>
5131 L:      linux-arm-msm@vger.kernel.org
5132 L:      dri-devel@lists.freedesktop.org
5133 L:      freedreno@lists.freedesktop.org
5134 T:      git https://gitlab.freedesktop.org/drm/msm.git
5135 S:      Maintained
5136 F:      drivers/gpu/drm/msm/
5137 F:      include/uapi/drm/msm_drm.h
5138 F:      Documentation/devicetree/bindings/display/msm/
5139
5140 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5141 M:      Ben Skeggs <bskeggs@redhat.com>
5142 L:      dri-devel@lists.freedesktop.org
5143 L:      nouveau@lists.freedesktop.org
5144 T:      git git://github.com/skeggsb/linux
5145 S:      Supported
5146 F:      drivers/gpu/drm/nouveau/
5147 F:      include/uapi/drm/nouveau_drm.h
5148
5149 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5150 M:      Stefan Mavrodiev <stefan@olimex.com>
5151 S:      Maintained
5152 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5153 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5154
5155 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5156 M:      Noralf Trønnes <noralf@tronnes.org>
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tinydrm/repaper.c
5159 F:      Documentation/devicetree/bindings/display/repaper.txt
5160
5161 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5162 M:      Dave Airlie <airlied@redhat.com>
5163 M:      Gerd Hoffmann <kraxel@redhat.com>
5164 L:      virtualization@lists.linux-foundation.org
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Obsolete
5167 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5168 F:      drivers/gpu/drm/cirrus/
5169
5170 DRM DRIVER FOR QXL VIRTUAL GPU
5171 M:      Dave Airlie <airlied@redhat.com>
5172 M:      Gerd Hoffmann <kraxel@redhat.com>
5173 L:      virtualization@lists.linux-foundation.org
5174 L:      spice-devel@lists.freedesktop.org
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 F:      drivers/gpu/drm/qxl/
5178 F:      include/uapi/drm/qxl_drm.h
5179
5180 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5181 S:      Orphan / Obsolete
5182 F:      drivers/gpu/drm/r128/
5183 F:      include/uapi/drm/r128_drm.h
5184
5185 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5186 M:      Guido Günther <agx@sigxcpu.org>
5187 S:      Maintained
5188 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5189 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5190
5191 DRM DRIVER FOR SAVAGE VIDEO CARDS
5192 S:      Orphan / Obsolete
5193 F:      drivers/gpu/drm/savage/
5194 F:      include/uapi/drm/savage_drm.h
5195
5196 DRM DRIVER FOR SIS VIDEO CARDS
5197 S:      Orphan / Obsolete
5198 F:      drivers/gpu/drm/sis/
5199 F:      include/uapi/drm/sis_drm.h
5200
5201 DRM DRIVER FOR SITRONIX ST7701 PANELS
5202 M:      Jagan Teki <jagan@amarulasolutions.com>
5203 S:      Maintained
5204 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5205 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5206
5207 DRM DRIVER FOR SITRONIX ST7586 PANELS
5208 M:      David Lechner <david@lechnology.com>
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tinydrm/st7586.c
5211 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5212
5213 DRM DRIVER FOR SITRONIX ST7735R PANELS
5214 M:      David Lechner <david@lechnology.com>
5215 S:      Maintained
5216 F:      drivers/gpu/drm/tinydrm/st7735r.c
5217 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5218
5219 DRM DRIVER FOR ST-ERICSSON MCDE
5220 M:      Linus Walleij <linus.walleij@linaro.org>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/mcde/
5224 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5225
5226 DRM DRIVER FOR TDFX VIDEO CARDS
5227 S:      Orphan / Obsolete
5228 F:      drivers/gpu/drm/tdfx/
5229
5230 DRM DRIVER FOR TPO TPG110 PANELS
5231 M:      Linus Walleij <linus.walleij@linaro.org>
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5235 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5236
5237 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5238 M:      Dave Airlie <airlied@redhat.com>
5239 R:      Sean Paul <sean@poorly.run>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Odd Fixes
5242 F:      drivers/gpu/drm/udl/
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244
5245 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5246 M:      Hans de Goede <hdegoede@redhat.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 S:      Maintained
5249 F:      drivers/gpu/drm/vboxvideo/
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251
5252 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5253 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5254 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5255 R:      Daniel Vetter <daniel@ffwll.ch>
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 S:      Maintained
5258 L:      dri-devel@lists.freedesktop.org
5259 F:      drivers/gpu/drm/vkms/
5260 F:      Documentation/gpu/vkms.rst
5261
5262 DRM DRIVER FOR VMWARE VIRTUAL GPU
5263 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5264 M:      Thomas Hellstrom <thellstrom@vmware.com>
5265 L:      dri-devel@lists.freedesktop.org
5266 T:      git git://people.freedesktop.org/~thomash/linux
5267 S:      Supported
5268 F:      drivers/gpu/drm/vmwgfx/
5269 F:      include/uapi/drm/vmwgfx_drm.h
5270
5271 DRM DRIVERS
5272 M:      David Airlie <airlied@linux.ie>
5273 M:      Daniel Vetter <daniel@ffwll.ch>
5274 L:      dri-devel@lists.freedesktop.org
5275 T:      git git://anongit.freedesktop.org/drm/drm
5276 B:      https://bugs.freedesktop.org/
5277 C:      irc://chat.freenode.net/dri-devel
5278 S:      Maintained
5279 F:      drivers/gpu/drm/
5280 F:      drivers/gpu/vga/
5281 F:      Documentation/devicetree/bindings/display/
5282 F:      Documentation/devicetree/bindings/gpu/
5283 F:      Documentation/gpu/
5284 F:      include/drm/
5285 F:      include/uapi/drm/
5286 F:      include/linux/vga*
5287
5288 DRM DRIVERS AND MISC GPU PATCHES
5289 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5290 M:      Maxime Ripard <mripard@kernel.org>
5291 M:      Sean Paul <sean@poorly.run>
5292 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5293 S:      Maintained
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 F:      Documentation/gpu/
5296 F:      drivers/gpu/vga/
5297 F:      drivers/gpu/drm/*
5298 F:      include/drm/drm*
5299 F:      include/uapi/drm/drm*
5300 F:      include/linux/vga*
5301
5302 DRM DRIVERS FOR ALLWINNER A10
5303 M:      Maxime Ripard <mripard@kernel.org>
5304 L:      dri-devel@lists.freedesktop.org
5305 S:      Supported
5306 F:      drivers/gpu/drm/sun4i/
5307 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309
5310 DRM DRIVERS FOR AMLOGIC SOCS
5311 M:      Neil Armstrong <narmstrong@baylibre.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      linux-amlogic@lists.infradead.org
5314 W:      http://linux-meson.com/
5315 S:      Supported
5316 F:      drivers/gpu/drm/meson/
5317 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5318 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5319 F:      Documentation/gpu/meson.rst
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321
5322 DRM DRIVERS FOR ATMEL HLCDC
5323 M:      Boris Brezillon <bbrezillon@kernel.org>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Supported
5326 F:      drivers/gpu/drm/atmel-hlcdc/
5327 F:      Documentation/devicetree/bindings/display/atmel/
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR BRIDGE CHIPS
5331 M:      Andrzej Hajda <a.hajda@samsung.com>
5332 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5333 S:      Maintained
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 F:      drivers/gpu/drm/bridge/
5336
5337 DRM DRIVERS FOR EXYNOS
5338 M:      Inki Dae <inki.dae@samsung.com>
5339 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5340 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5341 M:      Kyungmin Park <kyungmin.park@samsung.com>
5342 L:      dri-devel@lists.freedesktop.org
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5344 S:      Supported
5345 F:      drivers/gpu/drm/exynos/
5346 F:      include/uapi/drm/exynos_drm.h
5347 F:      Documentation/devicetree/bindings/display/exynos/
5348
5349 DRM DRIVERS FOR FREESCALE DCU
5350 M:      Stefan Agner <stefan@agner.ch>
5351 M:      Alison Wang <alison.wang@nxp.com>
5352 L:      dri-devel@lists.freedesktop.org
5353 S:      Supported
5354 F:      drivers/gpu/drm/fsl-dcu/
5355 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5356 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5357 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359
5360 DRM DRIVERS FOR FREESCALE IMX
5361 M:      Philipp Zabel <p.zabel@pengutronix.de>
5362 L:      dri-devel@lists.freedesktop.org
5363 S:      Maintained
5364 F:      drivers/gpu/drm/imx/
5365 F:      drivers/gpu/ipu-v3/
5366 F:      Documentation/devicetree/bindings/display/imx/
5367
5368 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5369 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5370 L:      dri-devel@lists.freedesktop.org
5371 T:      git git://github.com/patjak/drm-gma500
5372 S:      Maintained
5373 F:      drivers/gpu/drm/gma500/
5374
5375 DRM DRIVERS FOR HISILICON
5376 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5377 M:      Rongrong Zou <zourongrong@gmail.com>
5378 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5379 R:      Chen Feng <puck.chen@hisilicon.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 T:      git git://github.com/xin3liang/linux.git
5382 S:      Maintained
5383 F:      drivers/gpu/drm/hisilicon/
5384 F:      Documentation/devicetree/bindings/display/hisilicon/
5385
5386 DRM DRIVERS FOR LIMA
5387 M:      Qiang Yu <yuq825@gmail.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5390 S:      Maintained
5391 F:      drivers/gpu/drm/lima/
5392 F:      include/uapi/drm/lima_drm.h
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR MEDIATEK
5396 M:      CK Hu <ck.hu@mediatek.com>
5397 M:      Philipp Zabel <p.zabel@pengutronix.de>
5398 L:      dri-devel@lists.freedesktop.org
5399 S:      Supported
5400 F:      drivers/gpu/drm/mediatek/
5401 F:      Documentation/devicetree/bindings/display/mediatek/
5402
5403 DRM DRIVERS FOR NVIDIA TEGRA
5404 M:      Thierry Reding <thierry.reding@gmail.com>
5405 L:      dri-devel@lists.freedesktop.org
5406 L:      linux-tegra@vger.kernel.org
5407 T:      git git://anongit.freedesktop.org/tegra/linux.git
5408 S:      Supported
5409 F:      drivers/gpu/drm/tegra/
5410 F:      drivers/gpu/host1x/
5411 F:      include/linux/host1x.h
5412 F:      include/uapi/drm/tegra_drm.h
5413 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5414
5415 DRM DRIVERS FOR RENESAS
5416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 L:      linux-renesas-soc@vger.kernel.org
5420 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5421 S:      Supported
5422 F:      drivers/gpu/drm/rcar-du/
5423 F:      drivers/gpu/drm/shmobile/
5424 F:      include/linux/platform_data/shmob_drm.h
5425 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5426 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5427 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5428
5429 DRM DRIVERS FOR ROCKCHIP
5430 M:      Sandy Huang <hjc@rock-chips.com>
5431 M:      Heiko Stübner <heiko@sntech.de>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Maintained
5434 F:      drivers/gpu/drm/rockchip/
5435 F:      Documentation/devicetree/bindings/display/rockchip/
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR STI
5439 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5440 M:      Vincent Abriou <vincent.abriou@st.com>
5441 L:      dri-devel@lists.freedesktop.org
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 S:      Maintained
5444 F:      drivers/gpu/drm/sti
5445 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5446
5447 DRM DRIVERS FOR STM
5448 M:      Yannick Fertre <yannick.fertre@st.com>
5449 M:      Philippe Cornu <philippe.cornu@st.com>
5450 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5451 M:      Vincent Abriou <vincent.abriou@st.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 S:      Maintained
5455 F:      drivers/gpu/drm/stm
5456 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5457
5458 DRM DRIVERS FOR TI LCDC
5459 M:      Jyri Sarha <jsarha@ti.com>
5460 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Maintained
5463 F:      drivers/gpu/drm/tilcdc/
5464 F:      Documentation/devicetree/bindings/display/tilcdc/
5465
5466 DRM DRIVERS FOR TI OMAP
5467 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/omapdrm/
5471 F:      Documentation/devicetree/bindings/display/ti/
5472
5473 DRM DRIVERS FOR V3D
5474 M:      Eric Anholt <eric@anholt.net>
5475 S:      Supported
5476 F:      drivers/gpu/drm/v3d/
5477 F:      include/uapi/drm/v3d_drm.h
5478 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480
5481 DRM DRIVERS FOR VC4
5482 M:      Eric Anholt <eric@anholt.net>
5483 T:      git git://github.com/anholt/linux
5484 S:      Supported
5485 F:      drivers/gpu/drm/vc4/
5486 F:      include/uapi/drm/vc4_drm.h
5487 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR VIVANTE GPU IP
5491 M:      Lucas Stach <l.stach@pengutronix.de>
5492 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5493 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5494 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5495 L:      dri-devel@lists.freedesktop.org
5496 S:      Maintained
5497 F:      drivers/gpu/drm/etnaviv/
5498 F:      include/uapi/drm/etnaviv_drm.h
5499 F:      Documentation/devicetree/bindings/display/etnaviv/
5500
5501 DRM DRIVERS FOR ZTE ZX
5502 M:      Shawn Guo <shawnguo@kernel.org>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/zte/
5506 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508
5509 DRM PANEL DRIVERS
5510 M:      Thierry Reding <thierry.reding@gmail.com>
5511 R:      Sam Ravnborg <sam@ravnborg.org>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 S:      Maintained
5515 F:      drivers/gpu/drm/drm_panel.c
5516 F:      drivers/gpu/drm/panel/
5517 F:      include/drm/drm_panel.h
5518 F:      Documentation/devicetree/bindings/display/panel/
5519
5520 DRM TINYDRM DRIVERS
5521 M:      Noralf Trønnes <noralf@tronnes.org>
5522 W:      https://github.com/notro/tinydrm/wiki/Development
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 S:      Maintained
5525 F:      drivers/gpu/drm/tinydrm/
5526 F:      include/drm/tinydrm/
5527
5528 DRM DRIVERS FOR XEN
5529 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 L:      dri-devel@lists.freedesktop.org
5532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/gpu/drm/xen/
5535 F:      Documentation/gpu/xen-front.rst
5536
5537 DRM TTM SUBSYSTEM
5538 M:      Christian Koenig <christian.koenig@amd.com>
5539 M:      Huang Rui <ray.huang@amd.com>
5540 T:      git git://people.freedesktop.org/~agd5f/linux
5541 S:      Maintained
5542 L:      dri-devel@lists.freedesktop.org
5543 F:      include/drm/ttm/
5544 F:      drivers/gpu/drm/ttm/
5545
5546 DSBR100 USB FM RADIO DRIVER
5547 M:      Alexey Klimov <klimov.linux@gmail.com>
5548 L:      linux-media@vger.kernel.org
5549 T:      git git://linuxtv.org/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/radio/dsbr100.c
5552
5553 DSCC4 DRIVER
5554 M:      Francois Romieu <romieu@fr.zoreil.com>
5555 L:      netdev@vger.kernel.org
5556 S:      Maintained
5557 F:      drivers/net/wan/dscc4.c
5558
5559 DT3155 MEDIA DRIVER
5560 M:      Hans Verkuil <hverkuil@xs4all.nl>
5561 L:      linux-media@vger.kernel.org
5562 T:      git git://linuxtv.org/media_tree.git
5563 W:      https://linuxtv.org
5564 S:      Odd Fixes
5565 F:      drivers/media/pci/dt3155/
5566
5567 DVB_USB_AF9015 MEDIA DRIVER
5568 M:      Antti Palosaari <crope@iki.fi>
5569 L:      linux-media@vger.kernel.org
5570 W:      https://linuxtv.org
5571 W:      http://palosaari.fi/linux/
5572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5573 T:      git git://linuxtv.org/anttip/media_tree.git
5574 S:      Maintained
5575 F:      drivers/media/usb/dvb-usb-v2/af9015*
5576
5577 DVB_USB_AF9035 MEDIA DRIVER
5578 M:      Antti Palosaari <crope@iki.fi>
5579 L:      linux-media@vger.kernel.org
5580 W:      https://linuxtv.org
5581 W:      http://palosaari.fi/linux/
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 T:      git git://linuxtv.org/anttip/media_tree.git
5584 S:      Maintained
5585 F:      drivers/media/usb/dvb-usb-v2/af9035*
5586
5587 DVB_USB_ANYSEE MEDIA DRIVER
5588 M:      Antti Palosaari <crope@iki.fi>
5589 L:      linux-media@vger.kernel.org
5590 W:      https://linuxtv.org
5591 W:      http://palosaari.fi/linux/
5592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5593 T:      git git://linuxtv.org/anttip/media_tree.git
5594 S:      Maintained
5595 F:      drivers/media/usb/dvb-usb-v2/anysee*
5596
5597 DVB_USB_AU6610 MEDIA DRIVER
5598 M:      Antti Palosaari <crope@iki.fi>
5599 L:      linux-media@vger.kernel.org
5600 W:      https://linuxtv.org
5601 W:      http://palosaari.fi/linux/
5602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5603 T:      git git://linuxtv.org/anttip/media_tree.git
5604 S:      Maintained
5605 F:      drivers/media/usb/dvb-usb-v2/au6610*
5606
5607 DVB_USB_CE6230 MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5616
5617 DVB_USB_CXUSB MEDIA DRIVER
5618 M:      Michael Krufky <mkrufky@linuxtv.org>
5619 L:      linux-media@vger.kernel.org
5620 W:      https://linuxtv.org
5621 W:      http://github.com/mkrufky
5622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5623 T:      git git://linuxtv.org/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/usb/dvb-usb/cxusb*
5626
5627 DVB_USB_EC168 MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/usb/dvb-usb-v2/ec168*
5636
5637 DVB_USB_GL861 MEDIA DRIVER
5638 M:      Antti Palosaari <crope@iki.fi>
5639 L:      linux-media@vger.kernel.org
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 T:      git git://linuxtv.org/anttip/media_tree.git
5643 S:      Maintained
5644 F:      drivers/media/usb/dvb-usb-v2/gl861*
5645
5646 DVB_USB_MXL111SF MEDIA DRIVER
5647 M:      Michael Krufky <mkrufky@linuxtv.org>
5648 L:      linux-media@vger.kernel.org
5649 W:      https://linuxtv.org
5650 W:      http://github.com/mkrufky
5651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5652 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5653 S:      Maintained
5654 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5655
5656 DVB_USB_RTL28XXU MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 W:      https://linuxtv.org
5660 W:      http://palosaari.fi/linux/
5661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5662 T:      git git://linuxtv.org/anttip/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5665
5666 DVB_USB_V2 MEDIA DRIVER
5667 M:      Antti Palosaari <crope@iki.fi>
5668 L:      linux-media@vger.kernel.org
5669 W:      https://linuxtv.org
5670 W:      http://palosaari.fi/linux/
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 S:      Maintained
5674 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5675 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5676
5677 DYNAMIC DEBUG
5678 M:      Jason Baron <jbaron@akamai.com>
5679 S:      Maintained
5680 F:      lib/dynamic_debug.c
5681 F:      include/linux/dynamic_debug.h
5682
5683 DYNAMIC INTERRUPT MODERATION
5684 M:      Tal Gilboa <talgi@mellanox.com>
5685 S:      Maintained
5686 F:      include/linux/dim.h
5687 F:      lib/dim/
5688
5689 DZ DECSTATION DZ11 SERIAL DRIVER
5690 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5691 S:      Maintained
5692 F:      drivers/tty/serial/dz.*
5693
5694 E3X0 POWER BUTTON DRIVER
5695 M:      Moritz Fischer <moritz.fischer@ettus.com>
5696 L:      usrp-users@lists.ettus.com
5697 W:      http://www.ettus.com
5698 S:      Supported
5699 F:      drivers/input/misc/e3x0-button.c
5700 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5701
5702 E4000 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/tuners/e4000*
5711
5712 EARTH_PT1 MEDIA DRIVER
5713 M:      Akihiro Tsukada <tskd08@gmail.com>
5714 L:      linux-media@vger.kernel.org
5715 S:      Odd Fixes
5716 F:      drivers/media/pci/pt1/
5717
5718 EARTH_PT3 MEDIA DRIVER
5719 M:      Akihiro Tsukada <tskd08@gmail.com>
5720 L:      linux-media@vger.kernel.org
5721 S:      Odd Fixes
5722 F:      drivers/media/pci/pt3/
5723
5724 EC100 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/dvb-frontends/ec100*
5733
5734 ECRYPT FILE SYSTEM
5735 M:      Tyler Hicks <tyhicks@canonical.com>
5736 L:      ecryptfs@vger.kernel.org
5737 W:      http://ecryptfs.org
5738 W:      https://launchpad.net/ecryptfs
5739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5740 S:      Supported
5741 F:      Documentation/filesystems/ecryptfs.txt
5742 F:      fs/ecryptfs/
5743
5744 EDAC-AMD64
5745 M:      Borislav Petkov <bp@alien8.de>
5746 L:      linux-edac@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/edac/amd64_edac*
5749
5750 EDAC-AST2500
5751 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5752 S:      Supported
5753 F:      drivers/edac/aspeed_edac.c
5754 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5755
5756 EDAC-BLUEFIELD
5757 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5758 S:      Supported
5759 F:      drivers/edac/bluefield_edac.c
5760
5761 EDAC-CALXEDA
5762 M:      Robert Richter <rric@kernel.org>
5763 L:      linux-edac@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/edac/highbank*
5766
5767 EDAC-CAVIUM OCTEON
5768 M:      Ralf Baechle <ralf@linux-mips.org>
5769 M:      David Daney <david.daney@cavium.com>
5770 L:      linux-edac@vger.kernel.org
5771 L:      linux-mips@vger.kernel.org
5772 S:      Supported
5773 F:      drivers/edac/octeon_edac*
5774
5775 EDAC-CAVIUM THUNDERX
5776 M:      David Daney <david.daney@cavium.com>
5777 M:      Jan Glauber <jglauber@cavium.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Supported
5780 F:      drivers/edac/thunderx_edac*
5781
5782 EDAC-CORE
5783 M:      Borislav Petkov <bp@alien8.de>
5784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5785 M:      Tony Luck <tony.luck@intel.com>
5786 R:      James Morse <james.morse@arm.com>
5787 R:      Robert Richter <rrichter@marvell.com>
5788 L:      linux-edac@vger.kernel.org
5789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5790 S:      Supported
5791 F:      Documentation/admin-guide/ras.rst
5792 F:      Documentation/driver-api/edac.rst
5793 F:      drivers/edac/
5794 F:      include/linux/edac.h
5795
5796 EDAC-E752X
5797 M:      Mark Gross <mark.gross@intel.com>
5798 L:      linux-edac@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/edac/e752x_edac.c
5801
5802 EDAC-E7XXX
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/e7xxx_edac.c
5806
5807 EDAC-FSL_DDR
5808 M:      York Sun <york.sun@nxp.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/fsl_ddr_edac.*
5812
5813 EDAC-GHES
5814 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/ghes_edac.c
5818
5819 EDAC-I10NM
5820 M:      Tony Luck <tony.luck@intel.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/i10nm_base.c
5824
5825 EDAC-I3000
5826 L:      linux-edac@vger.kernel.org
5827 S:      Orphan
5828 F:      drivers/edac/i3000_edac.c
5829
5830 EDAC-I5000
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i5000_edac.c
5834
5835 EDAC-I5400
5836 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/i5400_edac.c
5840
5841 EDAC-I7300
5842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/i7300_edac.c
5846
5847 EDAC-I7CORE
5848 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/i7core_edac.c
5852
5853 EDAC-I82443BXGX
5854 M:      Tim Small <tim@buttersideup.com>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/i82443bxgx_edac.c
5858
5859 EDAC-I82975X
5860 M:      "Arvind R." <arvino55@gmail.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/i82975x_edac.c
5864
5865 EDAC-IE31200
5866 M:      Jason Baron <jbaron@akamai.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/ie31200_edac.c
5870
5871 EDAC-MPC85XX
5872 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/mpc85xx_edac.[ch]
5876
5877 EDAC-PASEMI
5878 M:      Egor Martovetsky <egor@pasemi.com>
5879 L:      linux-edac@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/edac/pasemi_edac.c
5882
5883 EDAC-PND2
5884 M:      Tony Luck <tony.luck@intel.com>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/pnd2_edac.[ch]
5888
5889 EDAC-R82600
5890 M:      Tim Small <tim@buttersideup.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/r82600_edac.c
5894
5895 EDAC-SBRIDGE
5896 M:      Tony Luck <tony.luck@intel.com>
5897 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/sb_edac.c
5901
5902 EDAC-SIFIVE
5903 M:      Yash Shah <yash.shah@sifive.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Supported
5906 F:      drivers/edac/sifive_edac.c
5907
5908 EDAC-SKYLAKE
5909 M:      Tony Luck <tony.luck@intel.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/skx_*.c
5913
5914 EDAC-TI
5915 M:      Tero Kristo <t-kristo@ti.com>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/ti_edac.c
5919
5920 EDAC-QCOM
5921 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5922 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5923 L:      linux-arm-msm@vger.kernel.org
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/qcom_edac.c
5927
5928 EDIROL UA-101/UA-1000 DRIVER
5929 M:      Clemens Ladisch <clemens@ladisch.de>
5930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5932 S:      Maintained
5933 F:      sound/usb/misc/ua101.c
5934
5935 EFI TEST DRIVER
5936 L:      linux-efi@vger.kernel.org
5937 M:      Ivan Hu <ivan.hu@canonical.com>
5938 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5939 S:      Maintained
5940 F:      drivers/firmware/efi/test/
5941
5942 EFI VARIABLE FILESYSTEM
5943 M:      Matthew Garrett <matthew.garrett@nebula.com>
5944 M:      Jeremy Kerr <jk@ozlabs.org>
5945 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5947 L:      linux-efi@vger.kernel.org
5948 S:      Maintained
5949 F:      fs/efivarfs/
5950
5951 EFIFB FRAMEBUFFER DRIVER
5952 L:      linux-fbdev@vger.kernel.org
5953 M:      Peter Jones <pjones@redhat.com>
5954 S:      Maintained
5955 F:      drivers/video/fbdev/efifb.c
5956
5957 EFS FILESYSTEM
5958 W:      http://aeschi.ch.eu.org/efs/
5959 S:      Orphan
5960 F:      fs/efs/
5961
5962 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5963 M:      Douglas Miller <dougmill@linux.ibm.com>
5964 L:      netdev@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/net/ethernet/ibm/ehea/
5967
5968 EM28XX VIDEO4LINUX DRIVER
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-media@vger.kernel.org
5971 W:      https://linuxtv.org
5972 T:      git git://linuxtv.org/media_tree.git
5973 S:      Maintained
5974 F:      drivers/media/usb/em28xx/
5975 F:      Documentation/media/v4l-drivers/em28xx*
5976
5977 EMBEDDED LINUX
5978 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5979 M:      Matt Mackall <mpm@selenic.com>
5980 M:      David Woodhouse <dwmw2@infradead.org>
5981 L:      linux-embedded@vger.kernel.org
5982 S:      Maintained
5983
5984 Emulex 10Gbps iSCSI - OneConnect DRIVER
5985 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5986 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5987 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5988 L:      linux-scsi@vger.kernel.org
5989 W:      http://www.broadcom.com
5990 S:      Supported
5991 F:      drivers/scsi/be2iscsi/
5992
5993 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5994 M:      Sathya Perla <sathya.perla@broadcom.com>
5995 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5996 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5997 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5998 L:      netdev@vger.kernel.org
5999 W:      http://www.emulex.com
6000 S:      Supported
6001 F:      drivers/net/ethernet/emulex/benet/
6002
6003 EMULEX ONECONNECT ROCE DRIVER
6004 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6005 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6006 L:      linux-rdma@vger.kernel.org
6007 W:      http://www.broadcom.com
6008 S:      Odd Fixes
6009 F:      drivers/infiniband/hw/ocrdma/
6010 F:      include/uapi/rdma/ocrdma-abi.h
6011
6012 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6013 M:      James Smart <james.smart@broadcom.com>
6014 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6015 L:      linux-scsi@vger.kernel.org
6016 W:      http://www.broadcom.com
6017 S:      Supported
6018 F:      drivers/scsi/lpfc/
6019
6020 ENE CB710 FLASH CARD READER DRIVER
6021 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6022 S:      Maintained
6023 F:      drivers/misc/cb710/
6024 F:      drivers/mmc/host/cb710-mmc.*
6025 F:      include/linux/cb710.h
6026
6027 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6028 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6029 S:      Maintained
6030 F:      drivers/media/rc/ene_ir.*
6031
6032 EPSON S1D13XXX FRAMEBUFFER DRIVER
6033 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6034 S:      Maintained
6035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6036 F:      drivers/video/fbdev/s1d13xxxfb.c
6037 F:      include/video/s1d13xxxfb.h
6038
6039 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6040 M:      Jeff Layton <jlayton@kernel.org>
6041 S:      Maintained
6042 F:      lib/errseq.c
6043 F:      include/linux/errseq.h
6044
6045 ET131X NETWORK DRIVER
6046 M:      Mark Einon <mark.einon@gmail.com>
6047 S:      Odd Fixes
6048 F:      drivers/net/ethernet/agere/
6049
6050 ETHERNET BRIDGE
6051 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6052 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6053 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6054 L:      netdev@vger.kernel.org
6055 W:      http://www.linuxfoundation.org/en/Net:Bridge
6056 S:      Maintained
6057 F:      include/linux/netfilter_bridge/
6058 F:      net/bridge/
6059
6060 ETHERNET PHY LIBRARY
6061 M:      Andrew Lunn <andrew@lunn.ch>
6062 M:      Florian Fainelli <f.fainelli@gmail.com>
6063 M:      Heiner Kallweit <hkallweit1@gmail.com>
6064 L:      netdev@vger.kernel.org
6065 S:      Maintained
6066 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6067 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6068 F:      Documentation/devicetree/bindings/net/mdio*
6069 F:      Documentation/networking/phy.rst
6070 F:      drivers/net/phy/
6071 F:      drivers/of/of_mdio.c
6072 F:      drivers/of/of_net.c
6073 F:      include/linux/*mdio*.h
6074 F:      include/linux/of_net.h
6075 F:      include/linux/phy.h
6076 F:      include/linux/phy_fixed.h
6077 F:      include/linux/platform_data/mdio-bcm-unimac.h
6078 F:      include/linux/platform_data/mdio-gpio.h
6079 F:      include/trace/events/mdio.h
6080 F:      include/uapi/linux/mdio.h
6081 F:      include/uapi/linux/mii.h
6082
6083 EXT2 FILE SYSTEM
6084 M:      Jan Kara <jack@suse.com>
6085 L:      linux-ext4@vger.kernel.org
6086 S:      Maintained
6087 F:      Documentation/filesystems/ext2.txt
6088 F:      fs/ext2/
6089 F:      include/linux/ext2*
6090
6091 EXT4 FILE SYSTEM
6092 M:      "Theodore Ts'o" <tytso@mit.edu>
6093 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6094 L:      linux-ext4@vger.kernel.org
6095 W:      http://ext4.wiki.kernel.org
6096 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6098 S:      Maintained
6099 F:      Documentation/filesystems/ext4/
6100 F:      fs/ext4/
6101
6102 Extended Verification Module (EVM)
6103 M:      Mimi Zohar <zohar@linux.ibm.com>
6104 L:      linux-integrity@vger.kernel.org
6105 S:      Supported
6106 F:      security/integrity/evm/
6107
6108 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6109 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6110 L:      linux-efi@vger.kernel.org
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6112 S:      Maintained
6113 F:      Documentation/admin-guide/efi-stub.rst
6114 F:      arch/*/kernel/efi.c
6115 F:      arch/x86/boot/compressed/eboot.[ch]
6116 F:      arch/*/include/asm/efi.h
6117 F:      arch/x86/platform/efi/
6118 F:      drivers/firmware/efi/
6119 F:      include/linux/efi*.h
6120 F:      arch/arm/boot/compressed/efi-header.S
6121 F:      arch/arm64/kernel/efi-entry.S
6122
6123 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6124 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6125 M:      Chanwoo Choi <cw00.choi@samsung.com>
6126 L:      linux-kernel@vger.kernel.org
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6128 S:      Maintained
6129 F:      drivers/extcon/
6130 F:      include/linux/extcon/
6131 F:      include/linux/extcon.h
6132 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6133 F:      Documentation/devicetree/bindings/extcon/
6134
6135 EXYNOS DP DRIVER
6136 M:      Jingoo Han <jingoohan1@gmail.com>
6137 L:      dri-devel@lists.freedesktop.org
6138 S:      Maintained
6139 F:      drivers/gpu/drm/exynos/exynos_dp*
6140
6141 EXYNOS SYSMMU (IOMMU) driver
6142 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6143 L:      iommu@lists.linux-foundation.org
6144 S:      Maintained
6145 F:      drivers/iommu/exynos-iommu.c
6146
6147 EZchip NPS platform support
6148 M:      Vineet Gupta <vgupta@synopsys.com>
6149 M:      Ofer Levi <oferle@mellanox.com>
6150 S:      Supported
6151 F:      arch/arc/plat-eznps
6152 F:      arch/arc/boot/dts/eznps.dts
6153
6154 F2FS FILE SYSTEM
6155 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6156 M:      Chao Yu <yuchao0@huawei.com>
6157 L:      linux-f2fs-devel@lists.sourceforge.net
6158 W:      https://f2fs.wiki.kernel.org/
6159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6160 S:      Maintained
6161 F:      Documentation/filesystems/f2fs.txt
6162 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6163 F:      fs/f2fs/
6164 F:      include/linux/f2fs_fs.h
6165 F:      include/trace/events/f2fs.h
6166
6167 F71805F HARDWARE MONITORING DRIVER
6168 M:      Jean Delvare <jdelvare@suse.com>
6169 L:      linux-hwmon@vger.kernel.org
6170 S:      Maintained
6171 F:      Documentation/hwmon/f71805f.rst
6172 F:      drivers/hwmon/f71805f.c
6173
6174 FADDR2LINE
6175 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6176 S:      Maintained
6177 F:      scripts/faddr2line
6178
6179 FAILOVER MODULE
6180 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6181 L:      netdev@vger.kernel.org
6182 S:      Supported
6183 F:      net/core/failover.c
6184 F:      include/net/failover.h
6185 F:      Documentation/networking/failover.rst
6186
6187 FANOTIFY
6188 M:      Jan Kara <jack@suse.cz>
6189 R:      Amir Goldstein <amir73il@gmail.com>
6190 L:      linux-fsdevel@vger.kernel.org
6191 S:      Maintained
6192 F:      fs/notify/fanotify/
6193 F:      include/linux/fanotify.h
6194 F:      include/uapi/linux/fanotify.h
6195
6196 FARSYNC SYNCHRONOUS DRIVER
6197 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6198 W:      http://www.farsite.co.uk/
6199 S:      Supported
6200 F:      drivers/net/wan/farsync.*
6201
6202 FAULT INJECTION SUPPORT
6203 M:      Akinobu Mita <akinobu.mita@gmail.com>
6204 S:      Supported
6205 F:      Documentation/fault-injection/
6206 F:      lib/fault-inject.c
6207
6208 FBTFT Framebuffer drivers
6209 S:      Orphan
6210 L:      dri-devel@lists.freedesktop.org
6211 L:      linux-fbdev@vger.kernel.org
6212 F:      drivers/staging/fbtft/
6213
6214 FC0011 TUNER DRIVER
6215 M:      Michael Buesch <m@bues.ch>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/media/tuners/fc0011.h
6219 F:      drivers/media/tuners/fc0011.c
6220
6221 FC2580 MEDIA DRIVER
6222 M:      Antti Palosaari <crope@iki.fi>
6223 L:      linux-media@vger.kernel.org
6224 W:      https://linuxtv.org
6225 W:      http://palosaari.fi/linux/
6226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6227 T:      git git://linuxtv.org/anttip/media_tree.git
6228 S:      Maintained
6229 F:      drivers/media/tuners/fc2580*
6230
6231 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6232 M:      Hannes Reinecke <hare@suse.de>
6233 L:      linux-scsi@vger.kernel.org
6234 W:      www.Open-FCoE.org
6235 S:      Supported
6236 F:      drivers/scsi/libfc/
6237 F:      drivers/scsi/fcoe/
6238 F:      include/scsi/fc/
6239 F:      include/scsi/libfc.h
6240 F:      include/scsi/libfcoe.h
6241 F:      include/uapi/scsi/fc/
6242
6243 FILE LOCKING (flock() and fcntl()/lockf())
6244 M:      Jeff Layton <jlayton@kernel.org>
6245 M:      "J. Bruce Fields" <bfields@fieldses.org>
6246 L:      linux-fsdevel@vger.kernel.org
6247 S:      Maintained
6248 F:      include/linux/fcntl.h
6249 F:      include/uapi/linux/fcntl.h
6250 F:      fs/fcntl.c
6251 F:      fs/locks.c
6252
6253 FILESYSTEMS (VFS and infrastructure)
6254 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6255 L:      linux-fsdevel@vger.kernel.org
6256 S:      Maintained
6257 F:      fs/*
6258 F:      include/linux/fs.h
6259 F:      include/linux/fs_types.h
6260 F:      include/uapi/linux/fs.h
6261
6262 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6263 M:      Riku Voipio <riku.voipio@iki.fi>
6264 L:      linux-hwmon@vger.kernel.org
6265 S:      Maintained
6266 F:      drivers/hwmon/f75375s.c
6267 F:      include/linux/f75375s.h
6268
6269 FIREWIRE AUDIO DRIVERS
6270 M:      Clemens Ladisch <clemens@ladisch.de>
6271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6273 S:      Maintained
6274 F:      sound/firewire/
6275
6276 FIREWIRE MEDIA DRIVERS (firedtv)
6277 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6278 L:      linux-media@vger.kernel.org
6279 L:      linux1394-devel@lists.sourceforge.net
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6281 S:      Maintained
6282 F:      drivers/media/firewire/
6283
6284 FIREWIRE SBP-2 TARGET
6285 M:      Chris Boot <bootc@bootc.net>
6286 L:      linux-scsi@vger.kernel.org
6287 L:      target-devel@vger.kernel.org
6288 L:      linux1394-devel@lists.sourceforge.net
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6290 S:      Maintained
6291 F:      drivers/target/sbp/
6292
6293 FIREWIRE SUBSYSTEM
6294 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6295 L:      linux1394-devel@lists.sourceforge.net
6296 W:      http://ieee1394.wiki.kernel.org/
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6298 S:      Maintained
6299 F:      drivers/firewire/
6300 F:      include/linux/firewire.h
6301 F:      include/uapi/linux/firewire*.h
6302 F:      tools/firewire/
6303
6304 FIRMWARE LOADER (request_firmware)
6305 M:      Luis Chamberlain <mcgrof@kernel.org>
6306 L:      linux-kernel@vger.kernel.org
6307 S:      Maintained
6308 F:      Documentation/firmware_class/
6309 F:      drivers/base/firmware_loader/
6310 F:      include/linux/firmware.h
6311
6312 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6313 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6314 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6315 S:      Maintained
6316 F:      drivers/block/rsxx/
6317
6318 FLEXTIMER FTM-QUADDEC DRIVER
6319 M:      Patrick Havelange <patrick.havelange@essensium.com>
6320 L:      linux-iio@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6323 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6324 F:      drivers/counter/ftm-quaddec.c
6325
6326 FLOPPY DRIVER
6327 M:      Denis Efremov <efremov@linux.com>
6328 S:      Odd Fixes
6329 L:      linux-block@vger.kernel.org
6330 F:      drivers/block/floppy.c
6331
6332 FMC SUBSYSTEM
6333 M:      Alessandro Rubini <rubini@gnudd.com>
6334 W:      http://www.ohwr.org/projects/fmc-bus
6335 S:      Supported
6336 F:      drivers/fmc/
6337 F:      include/linux/fmc*.h
6338 F:      include/linux/ipmi-fru.h
6339 K:      fmc_d.*register
6340
6341 FPGA MANAGER FRAMEWORK
6342 M:      Moritz Fischer <mdf@kernel.org>
6343 L:      linux-fpga@vger.kernel.org
6344 S:      Maintained
6345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6346 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6347 F:      Documentation/fpga/
6348 F:      Documentation/driver-api/fpga/
6349 F:      Documentation/devicetree/bindings/fpga/
6350 F:      drivers/fpga/
6351 F:      include/linux/fpga/
6352 W:      http://www.rocketboards.org
6353
6354 FPGA DFL DRIVERS
6355 M:      Wu Hao <hao.wu@intel.com>
6356 L:      linux-fpga@vger.kernel.org
6357 S:      Maintained
6358 F:      Documentation/fpga/dfl.rst
6359 F:      include/uapi/linux/fpga-dfl.h
6360 F:      drivers/fpga/dfl*
6361
6362 FPU EMULATOR
6363 M:      Bill Metzenthen <billm@melbpc.org.au>
6364 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6365 S:      Maintained
6366 F:      arch/x86/math-emu/
6367
6368 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6369 L:      netdev@vger.kernel.org
6370 S:      Orphan
6371 F:      drivers/net/wan/dlci.c
6372 F:      drivers/net/wan/sdla.c
6373
6374 FRAMEBUFFER LAYER
6375 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6376 L:      dri-devel@lists.freedesktop.org
6377 L:      linux-fbdev@vger.kernel.org
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6380 S:      Maintained
6381 F:      Documentation/fb/
6382 F:      drivers/video/
6383 F:      include/video/
6384 F:      include/linux/fb.h
6385 F:      include/uapi/video/
6386 F:      include/uapi/linux/fb.h
6387
6388 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6389 M:      Horia Geantă <horia.geanta@nxp.com>
6390 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6391 L:      linux-crypto@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/crypto/caam/
6394 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6395
6396 FREESCALE DIU FRAMEBUFFER DRIVER
6397 M:      Timur Tabi <timur@kernel.org>
6398 L:      linux-fbdev@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/video/fbdev/fsl-diu-fb.*
6401
6402 FREESCALE DMA DRIVER
6403 M:      Li Yang <leoyang.li@nxp.com>
6404 M:      Zhang Wei <zw@zh-kernel.org>
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 S:      Maintained
6407 F:      drivers/dma/fsldma.*
6408
6409 FREESCALE ENETC ETHERNET DRIVERS
6410 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6411 L:      netdev@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/net/ethernet/freescale/enetc/
6414
6415 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6416 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6417 L:      netdev@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/net/ethernet/freescale/gianfar*
6420 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6421
6422 FREESCALE GPMI NAND DRIVER
6423 M:      Han Xu <han.xu@nxp.com>
6424 L:      linux-mtd@lists.infradead.org
6425 S:      Maintained
6426 F:      drivers/mtd/nand/raw/gpmi-nand/*
6427
6428 FREESCALE I2C CPM DRIVER
6429 M:      Jochen Friedrich <jochen@scram.de>
6430 L:      linuxppc-dev@lists.ozlabs.org
6431 L:      linux-i2c@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/i2c/busses/i2c-cpm.c
6434
6435 FREESCALE IMX DDR PMU DRIVER
6436 M:      Frank Li <Frank.li@nxp.com>
6437 L:      linux-arm-kernel@lists.infradead.org
6438 S:      Maintained
6439 F:      drivers/perf/fsl_imx8_ddr_perf.c
6440 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6441
6442 FREESCALE IMX I2C DRIVER
6443 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6444 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6445 L:      linux-i2c@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/i2c/busses/i2c-imx.c
6448 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6449
6450 FREESCALE IMX LPI2C DRIVER
6451 M:      Dong Aisheng <aisheng.dong@nxp.com>
6452 L:      linux-i2c@vger.kernel.org
6453 L:      linux-imx@nxp.com
6454 S:      Maintained
6455 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6456 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6457
6458 FREESCALE IMX / MXC FEC DRIVER
6459 M:      Fugang Duan <fugang.duan@nxp.com>
6460 L:      netdev@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/net/ethernet/freescale/fec_main.c
6463 F:      drivers/net/ethernet/freescale/fec_ptp.c
6464 F:      drivers/net/ethernet/freescale/fec.h
6465 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6466
6467 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6468 M:      Sascha Hauer <s.hauer@pengutronix.de>
6469 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6470 L:      linux-fbdev@vger.kernel.org
6471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6472 S:      Maintained
6473 F:      include/linux/platform_data/video-imxfb.h
6474 F:      drivers/video/fbdev/imxfb.c
6475
6476 FREESCALE QORIQ DPAA ETHERNET DRIVER
6477 M:      Madalin Bucur <madalin.bucur@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/dpaa
6481
6482 FREESCALE QORIQ DPAA FMAN DRIVER
6483 M:      Madalin Bucur <madalin.bucur@nxp.com>
6484 L:      netdev@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/net/ethernet/freescale/fman
6487 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6488
6489 FREESCALE QORIQ PTP CLOCK DRIVER
6490 M:      Yangbo Lu <yangbo.lu@nxp.com>
6491 L:      netdev@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6494 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6495 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6496 F:      drivers/ptp/ptp_qoriq.c
6497 F:      drivers/ptp/ptp_qoriq_debugfs.c
6498 F:      include/linux/fsl/ptp_qoriq.h
6499 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6500
6501 FREESCALE QUAD SPI DRIVER
6502 M:      Han Xu <han.xu@nxp.com>
6503 L:      linux-spi@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/spi/spi-fsl-qspi.c
6506
6507 FREESCALE QUICC ENGINE LIBRARY
6508 M:      Qiang Zhao <qiang.zhao@nxp.com>
6509 L:      linuxppc-dev@lists.ozlabs.org
6510 S:      Maintained
6511 F:      drivers/soc/fsl/qe/
6512 F:      include/soc/fsl/*qe*.h
6513 F:      include/soc/fsl/*ucc*.h
6514
6515 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6516 M:      Li Yang <leoyang.li@nxp.com>
6517 L:      netdev@vger.kernel.org
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 S:      Maintained
6520 F:      drivers/net/ethernet/freescale/ucc_geth*
6521
6522 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6523 M:      Zhao Qiang <qiang.zhao@nxp.com>
6524 L:      netdev@vger.kernel.org
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/net/wan/fsl_ucc_hdlc*
6528
6529 FREESCALE QUICC ENGINE UCC UART DRIVER
6530 M:      Timur Tabi <timur@kernel.org>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 S:      Maintained
6533 F:      drivers/tty/serial/ucc_uart.c
6534
6535 FREESCALE SOC DRIVERS
6536 M:      Li Yang <leoyang.li@nxp.com>
6537 L:      linuxppc-dev@lists.ozlabs.org
6538 L:      linux-arm-kernel@lists.infradead.org
6539 S:      Maintained
6540 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6541 F:      Documentation/devicetree/bindings/soc/fsl/
6542 F:      drivers/soc/fsl/
6543 F:      include/linux/fsl/
6544
6545 FREESCALE SOC FS_ENET DRIVER
6546 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/fs_enet/
6551 F:      include/linux/fs_enet_pd.h
6552
6553 FREESCALE SOC SOUND DRIVERS
6554 M:      Timur Tabi <timur@kernel.org>
6555 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6556 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6557 R:      Fabio Estevam <festevam@gmail.com>
6558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6559 L:      linuxppc-dev@lists.ozlabs.org
6560 S:      Maintained
6561 F:      sound/soc/fsl/fsl*
6562 F:      sound/soc/fsl/imx*
6563 F:      sound/soc/fsl/mpc8610_hpcd.c
6564
6565 FREESCALE USB PERIPHERAL DRIVERS
6566 M:      Li Yang <leoyang.li@nxp.com>
6567 L:      linux-usb@vger.kernel.org
6568 L:      linuxppc-dev@lists.ozlabs.org
6569 S:      Maintained
6570 F:      drivers/usb/gadget/udc/fsl*
6571
6572 FREEVXFS FILESYSTEM
6573 M:      Christoph Hellwig <hch@infradead.org>
6574 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6575 S:      Maintained
6576 F:      fs/freevxfs/
6577
6578 FREEZER
6579 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6580 M:      Pavel Machek <pavel@ucw.cz>
6581 L:      linux-pm@vger.kernel.org
6582 S:      Supported
6583 F:      Documentation/power/freezing-of-tasks.rst
6584 F:      include/linux/freezer.h
6585 F:      kernel/freezer.c
6586
6587 FRONTSWAP API
6588 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6589 L:      linux-kernel@vger.kernel.org
6590 S:      Maintained
6591 F:      mm/frontswap.c
6592 F:      include/linux/frontswap.h
6593
6594 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6595 M:      David Howells <dhowells@redhat.com>
6596 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6597 S:      Supported
6598 F:      Documentation/filesystems/caching/
6599 F:      fs/fscache/
6600 F:      include/linux/fscache*.h
6601
6602 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6603 M:      Theodore Y. Ts'o <tytso@mit.edu>
6604 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6605 M:      Eric Biggers <ebiggers@kernel.org>
6606 L:      linux-fscrypt@vger.kernel.org
6607 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6608 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6609 S:      Supported
6610 F:      fs/crypto/
6611 F:      include/linux/fscrypt*.h
6612 F:      Documentation/filesystems/fscrypt.rst
6613
6614 FSI SUBSYSTEM
6615 M:      Jeremy Kerr <jk@ozlabs.org>
6616 M:      Joel Stanley <joel@jms.id.au>
6617 R:      Alistar Popple <alistair@popple.id.au>
6618 R:      Eddie James <eajames@linux.ibm.com>
6619 L:      linux-fsi@lists.ozlabs.org
6620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6621 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6622 S:      Supported
6623 F:      drivers/fsi/
6624 F:      include/linux/fsi*.h
6625 F:      include/trace/events/fsi*.h
6626
6627 FSI-ATTACHED I2C DRIVER
6628 M:      Eddie James <eajames@linux.ibm.com>
6629 L:      linux-i2c@vger.kernel.org
6630 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6631 S:      Maintained
6632 F:      drivers/i2c/busses/i2c-fsi.c
6633 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6634
6635 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6636 M:      Jan Kara <jack@suse.cz>
6637 R:      Amir Goldstein <amir73il@gmail.com>
6638 L:      linux-fsdevel@vger.kernel.org
6639 S:      Maintained
6640 F:      fs/notify/
6641 F:      include/linux/fsnotify*.h
6642
6643 FUJITSU LAPTOP EXTRAS
6644 M:      Jonathan Woithe <jwoithe@just42.net>
6645 L:      platform-driver-x86@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/platform/x86/fujitsu-laptop.c
6648
6649 FUJITSU M-5MO LS CAMERA ISP DRIVER
6650 M:      Kyungmin Park <kyungmin.park@samsung.com>
6651 M:      Heungjun Kim <riverful.kim@samsung.com>
6652 L:      linux-media@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/media/i2c/m5mols/
6655 F:      include/media/i2c/m5mols.h
6656
6657 FUJITSU TABLET EXTRAS
6658 M:      Robert Gerlach <khnz@gmx.de>
6659 L:      platform-driver-x86@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/platform/x86/fujitsu-tablet.c
6662
6663 FUSE: FILESYSTEM IN USERSPACE
6664 M:      Miklos Szeredi <miklos@szeredi.hu>
6665 L:      linux-fsdevel@vger.kernel.org
6666 W:      http://fuse.sourceforge.net/
6667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6668 S:      Maintained
6669 F:      fs/fuse/
6670 F:      include/uapi/linux/fuse.h
6671 F:      Documentation/filesystems/fuse.txt
6672
6673 FUTEX SUBSYSTEM
6674 M:      Thomas Gleixner <tglx@linutronix.de>
6675 M:      Ingo Molnar <mingo@redhat.com>
6676 R:      Peter Zijlstra <peterz@infradead.org>
6677 R:      Darren Hart <dvhart@infradead.org>
6678 L:      linux-kernel@vger.kernel.org
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6680 S:      Maintained
6681 F:      kernel/futex.c
6682 F:      include/asm-generic/futex.h
6683 F:      include/linux/futex.h
6684 F:      include/uapi/linux/futex.h
6685 F:      tools/testing/selftests/futex/
6686 F:      tools/perf/bench/futex*
6687 F:      Documentation/*futex*
6688
6689 GCC PLUGINS
6690 M:      Kees Cook <keescook@chromium.org>
6691 R:      Emese Revfy <re.emese@gmail.com>
6692 L:      kernel-hardening@lists.openwall.com
6693 S:      Maintained
6694 F:      scripts/gcc-plugins/
6695 F:      scripts/gcc-plugin.sh
6696 F:      scripts/Makefile.gcc-plugins
6697 F:      Documentation/core-api/gcc-plugins.rst
6698
6699 GASKET DRIVER FRAMEWORK
6700 M:      Rob Springer <rspringer@google.com>
6701 M:      Todd Poynor <toddpoynor@google.com>
6702 M:      Ben Chan <benchan@chromium.org>
6703 S:      Maintained
6704 F:      drivers/staging/gasket/
6705
6706 GCOV BASED KERNEL PROFILING
6707 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6708 S:      Maintained
6709 F:      kernel/gcov/
6710 F:      Documentation/dev-tools/gcov.rst
6711
6712 GDB KERNEL DEBUGGING HELPER SCRIPTS
6713 M:      Jan Kiszka <jan.kiszka@siemens.com>
6714 M:      Kieran Bingham <kbingham@kernel.org>
6715 S:      Supported
6716 F:      scripts/gdb/
6717
6718 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6719 M:      Achim Leubner <achim_leubner@adaptec.com>
6720 L:      linux-scsi@vger.kernel.org
6721 W:      http://www.icp-vortex.com/
6722 S:      Supported
6723 F:      drivers/scsi/gdt*
6724
6725 GEMTEK FM RADIO RECEIVER DRIVER
6726 M:      Hans Verkuil <hverkuil@xs4all.nl>
6727 L:      linux-media@vger.kernel.org
6728 T:      git git://linuxtv.org/media_tree.git
6729 W:      https://linuxtv.org
6730 S:      Maintained
6731 F:      drivers/media/radio/radio-gemtek*
6732
6733 GENERIC GPIO I2C DRIVER
6734 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6735 S:      Supported
6736 F:      drivers/i2c/busses/i2c-gpio.c
6737 F:      include/linux/platform_data/i2c-gpio.h
6738
6739 GENERIC GPIO I2C MULTIPLEXER DRIVER
6740 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6741 L:      linux-i2c@vger.kernel.org
6742 S:      Supported
6743 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6744 F:      include/linux/platform_data/i2c-mux-gpio.h
6745 F:      Documentation/i2c/muxes/i2c-mux-gpio
6746
6747 GENERIC HDLC (WAN) DRIVERS
6748 M:      Krzysztof Halasa <khc@pm.waw.pl>
6749 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6750 S:      Maintained
6751 F:      drivers/net/wan/c101.c
6752 F:      drivers/net/wan/hd6457*
6753 F:      drivers/net/wan/hdlc*
6754 F:      drivers/net/wan/n2.c
6755 F:      drivers/net/wan/pc300too.c
6756 F:      drivers/net/wan/pci200syn.c
6757 F:      drivers/net/wan/wanxl*
6758
6759 GENERIC INCLUDE/ASM HEADER FILES
6760 M:      Arnd Bergmann <arnd@arndb.de>
6761 L:      linux-arch@vger.kernel.org
6762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6763 S:      Maintained
6764 F:      include/asm-generic/
6765 F:      include/uapi/asm-generic/
6766
6767 GENERIC PHY FRAMEWORK
6768 M:      Kishon Vijay Abraham I <kishon@ti.com>
6769 L:      linux-kernel@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6771 S:      Supported
6772 F:      drivers/phy/
6773 F:      include/linux/phy/
6774 F:      Documentation/devicetree/bindings/phy/
6775
6776 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6777 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6778 S:      Supported
6779 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6780
6781 GENERIC PM DOMAINS
6782 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6783 M:      Kevin Hilman <khilman@kernel.org>
6784 M:      Ulf Hansson <ulf.hansson@linaro.org>
6785 L:      linux-pm@vger.kernel.org
6786 S:      Supported
6787 F:      drivers/base/power/domain*.c
6788 F:      include/linux/pm_domain.h
6789 F:      Documentation/devicetree/bindings/power/power_domain.txt
6790
6791 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6792 M:      Eugen Hristev <eugen.hristev@microchip.com>
6793 L:      linux-input@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/input/touchscreen/resistive-adc-touch.c
6796
6797 GENERIC UIO DRIVER FOR PCI DEVICES
6798 M:      "Michael S. Tsirkin" <mst@redhat.com>
6799 L:      kvm@vger.kernel.org
6800 S:      Supported
6801 F:      drivers/uio/uio_pci_generic.c
6802
6803 GENERIC VDSO LIBRARY:
6804 M:      Andy Lutomirski <luto@kernel.org>
6805 M:      Thomas Gleixner <tglx@linutronix.de>
6806 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6807 L:      linux-kernel@vger.kernel.org
6808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6809 S:      Maintained
6810 F:      lib/vdso/
6811 F:      kernel/time/vsyscall.c
6812 F:      include/vdso/
6813 F:      include/asm-generic/vdso/vsyscall.h
6814
6815 GENWQE (IBM Generic Workqueue Card)
6816 M:      Frank Haverkamp <haver@linux.ibm.com>
6817 S:      Supported
6818 F:      drivers/misc/genwqe/
6819
6820 GET_MAINTAINER SCRIPT
6821 M:      Joe Perches <joe@perches.com>
6822 S:      Maintained
6823 F:      scripts/get_maintainer.pl
6824
6825 GFS2 FILE SYSTEM
6826 M:      Bob Peterson <rpeterso@redhat.com>
6827 M:      Andreas Gruenbacher <agruenba@redhat.com>
6828 L:      cluster-devel@redhat.com
6829 W:      http://sources.redhat.com/cluster/
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6831 S:      Supported
6832 F:      Documentation/filesystems/gfs2*.txt
6833 F:      fs/gfs2/
6834 F:      include/uapi/linux/gfs2_ondisk.h
6835
6836 GNSS SUBSYSTEM
6837 M:      Johan Hovold <johan@kernel.org>
6838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6839 S:      Maintained
6840 F:      Documentation/ABI/testing/sysfs-class-gnss
6841 F:      Documentation/devicetree/bindings/gnss/
6842 F:      drivers/gnss/
6843 F:      include/linux/gnss.h
6844
6845 GO7007 MPEG CODEC
6846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6847 L:      linux-media@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/media/usb/go7007/
6850
6851 GOODIX TOUCHSCREEN
6852 M:      Bastien Nocera <hadess@hadess.net>
6853 L:      linux-input@vger.kernel.org
6854 S:      Maintained
6855 F:      drivers/input/touchscreen/goodix.c
6856
6857 GOOGLE ETHERNET DRIVERS
6858 M:      Catherine Sullivan <csully@google.com>
6859 R:      Sagi Shahar <sagis@google.com>
6860 R:      Jon Olson <jonolson@google.com>
6861 L:      netdev@vger.kernel.org
6862 S:      Supported
6863 F:      Documentation/networking/device_drivers/google/gve.rst
6864 F:      drivers/net/ethernet/google
6865
6866 GPD POCKET FAN DRIVER
6867 M:      Hans de Goede <hdegoede@redhat.com>
6868 L:      platform-driver-x86@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/platform/x86/gpd-pocket-fan.c
6871
6872 GPIO ACPI SUPPORT
6873 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6874 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6875 L:      linux-gpio@vger.kernel.org
6876 L:      linux-acpi@vger.kernel.org
6877 S:      Maintained
6878 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6879 F:      drivers/gpio/gpiolib-acpi.c
6880
6881 GPIO IR Transmitter
6882 M:      Sean Young <sean@mess.org>
6883 L:      linux-media@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/media/rc/gpio-ir-tx.c
6886
6887 GPIO MOCKUP DRIVER
6888 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6889 L:      linux-gpio@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/gpio/gpio-mockup.c
6892 F:      tools/testing/selftests/gpio/
6893
6894 GPIO SUBSYSTEM
6895 M:      Linus Walleij <linus.walleij@linaro.org>
6896 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6897 L:      linux-gpio@vger.kernel.org
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/gpio/
6901 F:      Documentation/driver-api/gpio/
6902 F:      Documentation/admin-guide/gpio/
6903 F:      Documentation/ABI/testing/gpio-cdev
6904 F:      Documentation/ABI/obsolete/sysfs-gpio
6905 F:      drivers/gpio/
6906 F:      include/linux/gpio/
6907 F:      include/linux/gpio.h
6908 F:      include/linux/of_gpio.h
6909 F:      include/asm-generic/gpio.h
6910 F:      include/uapi/linux/gpio.h
6911 F:      tools/gpio/
6912
6913 GRE DEMULTIPLEXER DRIVER
6914 M:      Dmitry Kozlov <xeb@mail.ru>
6915 L:      netdev@vger.kernel.org
6916 S:      Maintained
6917 F:      net/ipv4/gre_demux.c
6918 F:      net/ipv4/gre_offload.c
6919 F:      include/net/gre.h
6920
6921 GRETH 10/100/1G Ethernet MAC device driver
6922 M:      Andreas Larsson <andreas@gaisler.com>
6923 L:      netdev@vger.kernel.org
6924 S:      Maintained
6925 F:      drivers/net/ethernet/aeroflex/
6926
6927 GREYBUS AUDIO PROTOCOLS DRIVERS
6928 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6929 M:      Mark Greer <mgreer@animalcreek.com>
6930 S:      Maintained
6931 F:      drivers/staging/greybus/audio_apbridgea.c
6932 F:      drivers/staging/greybus/audio_apbridgea.h
6933 F:      drivers/staging/greybus/audio_codec.c
6934 F:      drivers/staging/greybus/audio_codec.h
6935 F:      drivers/staging/greybus/audio_gb.c
6936 F:      drivers/staging/greybus/audio_manager.c
6937 F:      drivers/staging/greybus/audio_manager.h
6938 F:      drivers/staging/greybus/audio_manager_module.c
6939 F:      drivers/staging/greybus/audio_manager_private.h
6940 F:      drivers/staging/greybus/audio_manager_sysfs.c
6941 F:      drivers/staging/greybus/audio_module.c
6942 F:      drivers/staging/greybus/audio_topology.c
6943
6944 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6945 M:      Viresh Kumar <vireshk@kernel.org>
6946 S:      Maintained
6947 F:      drivers/staging/greybus/authentication.c
6948 F:      drivers/staging/greybus/bootrom.c
6949 F:      drivers/staging/greybus/firmware.h
6950 F:      drivers/staging/greybus/fw-core.c
6951 F:      drivers/staging/greybus/fw-download.c
6952 F:      drivers/staging/greybus/fw-management.c
6953 F:      drivers/staging/greybus/greybus_authentication.h
6954 F:      drivers/staging/greybus/greybus_firmware.h
6955 F:      drivers/staging/greybus/hid.c
6956 F:      drivers/staging/greybus/i2c.c
6957 F:      drivers/staging/greybus/spi.c
6958 F:      drivers/staging/greybus/spilib.c
6959 F:      drivers/staging/greybus/spilib.h
6960
6961 GREYBUS LOOPBACK DRIVER
6962 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6963 S:      Maintained
6964 F:      drivers/staging/greybus/loopback.c
6965
6966 GREYBUS PLATFORM DRIVERS
6967 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6968 S:      Maintained
6969 F:      drivers/staging/greybus/arche-platform.c
6970 F:      drivers/staging/greybus/arche-apb-ctrl.c
6971 F:      drivers/staging/greybus/arche_platform.h
6972
6973 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6974 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6975 S:      Maintained
6976 F:      drivers/staging/greybus/sdio.c
6977 F:      drivers/staging/greybus/light.c
6978 F:      drivers/staging/greybus/gpio.c
6979 F:      drivers/staging/greybus/power_supply.c
6980 F:      drivers/staging/greybus/spi.c
6981 F:      drivers/staging/greybus/spilib.c
6982
6983 GREYBUS SUBSYSTEM
6984 M:      Johan Hovold <johan@kernel.org>
6985 M:      Alex Elder <elder@kernel.org>
6986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6987 S:      Maintained
6988 F:      drivers/staging/greybus/
6989 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6990
6991 GREYBUS UART PROTOCOLS DRIVERS
6992 M:      David Lin <dtwlin@gmail.com>
6993 S:      Maintained
6994 F:      drivers/staging/greybus/uart.c
6995 F:      drivers/staging/greybus/log.c
6996
6997 GS1662 VIDEO SERIALIZER
6998 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6999 L:      linux-media@vger.kernel.org
7000 T:      git git://linuxtv.org/media_tree.git
7001 S:      Maintained
7002 F:      drivers/media/spi/gs1662.c
7003
7004 GSPCA FINEPIX SUBDRIVER
7005 M:      Frank Zago <frank@zago.net>
7006 L:      linux-media@vger.kernel.org
7007 T:      git git://linuxtv.org/media_tree.git
7008 S:      Maintained
7009 F:      drivers/media/usb/gspca/finepix.c
7010
7011 GSPCA GL860 SUBDRIVER
7012 M:      Olivier Lorin <o.lorin@laposte.net>
7013 L:      linux-media@vger.kernel.org
7014 T:      git git://linuxtv.org/media_tree.git
7015 S:      Maintained
7016 F:      drivers/media/usb/gspca/gl860/
7017
7018 GSPCA M5602 SUBDRIVER
7019 M:      Erik Andren <erik.andren@gmail.com>
7020 L:      linux-media@vger.kernel.org
7021 T:      git git://linuxtv.org/media_tree.git
7022 S:      Maintained
7023 F:      drivers/media/usb/gspca/m5602/
7024
7025 GSPCA PAC207 SONIXB SUBDRIVER
7026 M:      Hans Verkuil <hverkuil@xs4all.nl>
7027 L:      linux-media@vger.kernel.org
7028 T:      git git://linuxtv.org/media_tree.git
7029 S:      Odd Fixes
7030 F:      drivers/media/usb/gspca/pac207.c
7031
7032 GSPCA SN9C20X SUBDRIVER
7033 M:      Brian Johnson <brijohn@gmail.com>
7034 L:      linux-media@vger.kernel.org
7035 T:      git git://linuxtv.org/media_tree.git
7036 S:      Maintained
7037 F:      drivers/media/usb/gspca/sn9c20x.c
7038
7039 GSPCA T613 SUBDRIVER
7040 M:      Leandro Costantino <lcostantino@gmail.com>
7041 L:      linux-media@vger.kernel.org
7042 T:      git git://linuxtv.org/media_tree.git
7043 S:      Maintained
7044 F:      drivers/media/usb/gspca/t613.c
7045
7046 GSPCA USB WEBCAM DRIVER
7047 M:      Hans Verkuil <hverkuil@xs4all.nl>
7048 L:      linux-media@vger.kernel.org
7049 T:      git git://linuxtv.org/media_tree.git
7050 S:      Odd Fixes
7051 F:      drivers/media/usb/gspca/
7052
7053 GTP (GPRS Tunneling Protocol)
7054 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7055 M:      Harald Welte <laforge@gnumonks.org>
7056 L:      osmocom-net-gprs@lists.osmocom.org
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7058 S:      Maintained
7059 F:      drivers/net/gtp.c
7060
7061 GUID PARTITION TABLE (GPT)
7062 M:      Davidlohr Bueso <dave@stgolabs.net>
7063 L:      linux-efi@vger.kernel.org
7064 S:      Maintained
7065 F:      block/partitions/efi.*
7066
7067 H8/300 ARCHITECTURE
7068 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7069 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7070 W:      http://uclinux-h8.sourceforge.jp
7071 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7072 S:      Maintained
7073 F:      arch/h8300/
7074 F:      drivers/clocksource/h8300_*.c
7075 F:      drivers/clk/h8300/
7076 F:      drivers/irqchip/irq-renesas-h8*.c
7077
7078 HABANALABS PCI DRIVER
7079 M:      Oded Gabbay <oded.gabbay@gmail.com>
7080 T:      git https://github.com/HabanaAI/linux.git
7081 S:      Supported
7082 F:      drivers/misc/habanalabs/
7083 F:      include/uapi/misc/habanalabs.h
7084 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7085 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7086
7087 HACKRF MEDIA DRIVER
7088 M:      Antti Palosaari <crope@iki.fi>
7089 L:      linux-media@vger.kernel.org
7090 W:      https://linuxtv.org
7091 W:      http://palosaari.fi/linux/
7092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7093 T:      git git://linuxtv.org/anttip/media_tree.git
7094 S:      Maintained
7095 F:      drivers/media/usb/hackrf/
7096
7097 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7098 M:      Frank Seidel <frank@f-seidel.de>
7099 L:      platform-driver-x86@vger.kernel.org
7100 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7101 S:      Maintained
7102 F:      drivers/platform/x86/hdaps.c
7103
7104 HARDWARE MONITORING
7105 M:      Jean Delvare <jdelvare@suse.com>
7106 M:      Guenter Roeck <linux@roeck-us.net>
7107 L:      linux-hwmon@vger.kernel.org
7108 W:      http://hwmon.wiki.kernel.org/
7109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/hwmon/
7112 F:      Documentation/hwmon/
7113 F:      drivers/hwmon/
7114 F:      include/linux/hwmon*.h
7115 F:      include/trace/events/hwmon*.h
7116
7117 HARDWARE RANDOM NUMBER GENERATOR CORE
7118 M:      Matt Mackall <mpm@selenic.com>
7119 M:      Herbert Xu <herbert@gondor.apana.org.au>
7120 L:      linux-crypto@vger.kernel.org
7121 S:      Odd fixes
7122 F:      Documentation/devicetree/bindings/rng/
7123 F:      Documentation/admin-guide/hw_random.rst
7124 F:      drivers/char/hw_random/
7125 F:      include/linux/hw_random.h
7126
7127 HARDWARE TRACING FACILITIES
7128 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7129 S:      Maintained
7130 F:      drivers/hwtracing/
7131
7132 HARDWARE SPINLOCK CORE
7133 M:      Ohad Ben-Cohen <ohad@wizery.com>
7134 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7135 L:      linux-remoteproc@vger.kernel.org
7136 S:      Maintained
7137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7138 F:      Documentation/devicetree/bindings/hwlock/
7139 F:      Documentation/hwspinlock.txt
7140 F:      drivers/hwspinlock/
7141 F:      include/linux/hwspinlock.h
7142
7143 HARMONY SOUND DRIVER
7144 L:      linux-parisc@vger.kernel.org
7145 S:      Maintained
7146 F:      sound/parisc/harmony.*
7147
7148 HDPVR USB VIDEO ENCODER DRIVER
7149 M:      Hans Verkuil <hverkuil@xs4all.nl>
7150 L:      linux-media@vger.kernel.org
7151 T:      git git://linuxtv.org/media_tree.git
7152 W:      https://linuxtv.org
7153 S:      Odd Fixes
7154 F:      drivers/media/usb/hdpvr/
7155
7156 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7157 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7158 S:      Supported
7159 F:      Documentation/watchdog/hpwdt.rst
7160 F:      drivers/watchdog/hpwdt.c
7161
7162 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7163 M:      Don Brace <don.brace@microsemi.com>
7164 L:      esc.storagedev@microsemi.com
7165 L:      linux-scsi@vger.kernel.org
7166 S:      Supported
7167 F:      Documentation/scsi/hpsa.txt
7168 F:      drivers/scsi/hpsa*.[ch]
7169 F:      include/linux/cciss*.h
7170 F:      include/uapi/linux/cciss*.h
7171
7172 HFI1 DRIVER
7173 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7174 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7175 L:      linux-rdma@vger.kernel.org
7176 S:      Supported
7177 F:      drivers/infiniband/hw/hfi1
7178
7179 HFS FILESYSTEM
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Orphan
7182 F:      Documentation/filesystems/hfs.txt
7183 F:      fs/hfs/
7184
7185 HFSPLUS FILESYSTEM
7186 L:      linux-fsdevel@vger.kernel.org
7187 S:      Orphan
7188 F:      Documentation/filesystems/hfsplus.txt
7189 F:      fs/hfsplus/
7190
7191 HGA FRAMEBUFFER DRIVER
7192 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7193 L:      linux-nvidia@lists.surfsouth.com
7194 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7195 S:      Maintained
7196 F:      drivers/video/fbdev/hgafb.c
7197
7198 HIBERNATION (aka Software Suspend, aka swsusp)
7199 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7200 M:      Pavel Machek <pavel@ucw.cz>
7201 L:      linux-pm@vger.kernel.org
7202 B:      https://bugzilla.kernel.org
7203 S:      Supported
7204 F:      arch/x86/power/
7205 F:      drivers/base/power/
7206 F:      kernel/power/
7207 F:      include/linux/suspend.h
7208 F:      include/linux/freezer.h
7209 F:      include/linux/pm.h
7210 F:      arch/*/include/asm/suspend*.h
7211
7212 HID CORE LAYER
7213 M:      Jiri Kosina <jikos@kernel.org>
7214 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7215 L:      linux-input@vger.kernel.org
7216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7217 S:      Maintained
7218 F:      drivers/hid/
7219 F:      include/linux/hid*
7220 F:      include/uapi/linux/hid*
7221
7222 HID SENSOR HUB DRIVERS
7223 M:      Jiri Kosina <jikos@kernel.org>
7224 M:      Jonathan Cameron <jic23@kernel.org>
7225 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7226 L:      linux-input@vger.kernel.org
7227 L:      linux-iio@vger.kernel.org
7228 S:      Maintained
7229 F:      Documentation/hid/hid-sensor*
7230 F:      drivers/hid/hid-sensor-*
7231 F:      drivers/iio/*/hid-*
7232 F:      include/linux/hid-sensor-*
7233
7234 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7235 M:      Thomas Gleixner <tglx@linutronix.de>
7236 L:      linux-kernel@vger.kernel.org
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7238 S:      Maintained
7239 F:      Documentation/timers/
7240 F:      kernel/time/hrtimer.c
7241 F:      kernel/time/clockevents.c
7242 F:      kernel/time/timer_*.c
7243 F:      include/linux/clockchips.h
7244 F:      include/linux/hrtimer.h
7245
7246 HIGH-SPEED SCC DRIVER FOR AX.25
7247 L:      linux-hams@vger.kernel.org
7248 S:      Orphan
7249 F:      drivers/net/hamradio/dmascc.c
7250 F:      drivers/net/hamradio/scc.c
7251
7252 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7253 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7254 W:      http://www.highpoint-tech.com
7255 S:      Supported
7256 F:      Documentation/scsi/hptiop.txt
7257 F:      drivers/scsi/hptiop.c
7258
7259 HIPPI
7260 M:      Jes Sorensen <jes@trained-monkey.org>
7261 L:      linux-hippi@sunsite.dk
7262 S:      Maintained
7263 F:      include/linux/hippidevice.h
7264 F:      include/uapi/linux/if_hippi.h
7265 F:      net/802/hippi.c
7266 F:      drivers/net/hippi/
7267
7268 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7269 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7270 M:      Salil Mehta <salil.mehta@huawei.com>
7271 L:      netdev@vger.kernel.org
7272 W:      http://www.hisilicon.com
7273 S:      Maintained
7274 F:      drivers/net/ethernet/hisilicon/hns3/
7275
7276 HISILICON LPC BUS DRIVER
7277 M:      john.garry@huawei.com
7278 W:      http://www.hisilicon.com
7279 S:      Maintained
7280 F:      drivers/bus/hisi_lpc.c
7281 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7282
7283 HISILICON NETWORK SUBSYSTEM DRIVER
7284 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7285 M:      Salil Mehta <salil.mehta@huawei.com>
7286 L:      netdev@vger.kernel.org
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/net/ethernet/hisilicon/
7290 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7291
7292 HISILICON PMU DRIVER
7293 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7294 W:      http://www.hisilicon.com
7295 S:      Supported
7296 F:      drivers/perf/hisilicon
7297 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7298
7299 HISILICON ROCE DRIVER
7300 M:      Lijun Ou <oulijun@huawei.com>
7301 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7302 L:      linux-rdma@vger.kernel.org
7303 S:      Maintained
7304 F:      drivers/infiniband/hw/hns/
7305 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7306
7307 HISILICON SAS Controller
7308 M:      John Garry <john.garry@huawei.com>
7309 W:      http://www.hisilicon.com
7310 S:      Supported
7311 F:      drivers/scsi/hisi_sas/
7312 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7313
7314 HMM - Heterogeneous Memory Management
7315 M:      Jérôme Glisse <jglisse@redhat.com>
7316 L:      linux-mm@kvack.org
7317 S:      Maintained
7318 F:      mm/hmm*
7319 F:      include/linux/hmm*
7320 F:      Documentation/vm/hmm.rst
7321
7322 HOST AP DRIVER
7323 M:      Jouni Malinen <j@w1.fi>
7324 L:      linux-wireless@vger.kernel.org
7325 W:      http://w1.fi/hostap-driver.html
7326 S:      Obsolete
7327 F:      drivers/net/wireless/intersil/hostap/
7328
7329 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7330 L:      platform-driver-x86@vger.kernel.org
7331 S:      Orphan
7332 F:      drivers/platform/x86/tc1100-wmi.c
7333
7334 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7335 M:      Jaroslav Kysela <perex@perex.cz>
7336 S:      Maintained
7337 F:      drivers/net/ethernet/hp/hp100.*
7338
7339 HPET:   High Precision Event Timers driver
7340 M:      Clemens Ladisch <clemens@ladisch.de>
7341 S:      Maintained
7342 F:      Documentation/timers/hpet.rst
7343 F:      drivers/char/hpet.c
7344 F:      include/linux/hpet.h
7345 F:      include/uapi/linux/hpet.h
7346
7347 HPET:   x86
7348 S:      Orphan
7349 F:      arch/x86/kernel/hpet.c
7350 F:      arch/x86/include/asm/hpet.h
7351
7352 HPFS FILESYSTEM
7353 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7354 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7355 S:      Maintained
7356 F:      fs/hpfs/
7357
7358 HSI SUBSYSTEM
7359 M:      Sebastian Reichel <sre@kernel.org>
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7361 S:      Maintained
7362 F:      Documentation/ABI/testing/sysfs-bus-hsi
7363 F:      Documentation/driver-api/hsi.rst
7364 F:      drivers/hsi/
7365 F:      include/linux/hsi/
7366 F:      include/uapi/linux/hsi/
7367
7368 HSO 3G MODEM DRIVER
7369 L:      linux-usb@vger.kernel.org
7370 S:      Orphan
7371 F:      drivers/net/usb/hso.c
7372
7373 HSR NETWORK PROTOCOL
7374 M:      Arvid Brodin <arvid.brodin@alten.se>
7375 L:      netdev@vger.kernel.org
7376 S:      Maintained
7377 F:      net/hsr/
7378
7379 HT16K33 LED CONTROLLER DRIVER
7380 M:      Robin van der Gracht <robin@protonic.nl>
7381 S:      Maintained
7382 F:      drivers/auxdisplay/ht16k33.c
7383 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7384
7385 HTCPEN TOUCHSCREEN DRIVER
7386 M:      Pau Oliva Fora <pof@eslack.org>
7387 L:      linux-input@vger.kernel.org
7388 S:      Maintained
7389 F:      drivers/input/touchscreen/htcpen.c
7390
7391 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7392 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7393 L:      linux-iio@vger.kernel.org
7394 W:      http://www.st.com/
7395 S:      Maintained
7396 F:      drivers/iio/humidity/hts221*
7397 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7398
7399 HUAWEI ETHERNET DRIVER
7400 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7401 L:      netdev@vger.kernel.org
7402 S:      Supported
7403 F:      Documentation/networking/hinic.txt
7404 F:      drivers/net/ethernet/huawei/hinic/
7405
7406 HUGETLB FILESYSTEM
7407 M:      Mike Kravetz <mike.kravetz@oracle.com>
7408 L:      linux-mm@kvack.org
7409 S:      Maintained
7410 F:      fs/hugetlbfs/
7411 F:      mm/hugetlb.c
7412 F:      include/linux/hugetlb.h
7413 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7414 F:      Documentation/vm/hugetlbfs_reserv.rst
7415 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7416
7417 HVA ST MEDIA DRIVER
7418 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7419 L:      linux-media@vger.kernel.org
7420 T:      git git://linuxtv.org/media_tree.git
7421 W:      https://linuxtv.org
7422 S:      Supported
7423 F:      drivers/media/platform/sti/hva
7424
7425 HWPOISON MEMORY FAILURE HANDLING
7426 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7427 L:      linux-mm@kvack.org
7428 S:      Maintained
7429 F:      mm/memory-failure.c
7430 F:      mm/hwpoison-inject.c
7431
7432 HYGON PROCESSOR SUPPORT
7433 M:      Pu Wen <puwen@hygon.cn>
7434 L:      linux-kernel@vger.kernel.org
7435 S:      Maintained
7436 F:      arch/x86/kernel/cpu/hygon.c
7437
7438 Hyper-V CORE AND DRIVERS
7439 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7440 M:      Haiyang Zhang <haiyangz@microsoft.com>
7441 M:      Stephen Hemminger <sthemmin@microsoft.com>
7442 M:      Sasha Levin <sashal@kernel.org>
7443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7444 L:      linux-hyperv@vger.kernel.org
7445 S:      Supported
7446 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7447 F:      arch/x86/include/asm/mshyperv.h
7448 F:      arch/x86/include/asm/trace/hyperv.h
7449 F:      arch/x86/include/asm/hyperv-tlfs.h
7450 F:      arch/x86/kernel/cpu/mshyperv.c
7451 F:      arch/x86/hyperv
7452 F:      drivers/clocksource/hyperv_timer.c
7453 F:      drivers/hid/hid-hyperv.c
7454 F:      drivers/hv/
7455 F:      drivers/input/serio/hyperv-keyboard.c
7456 F:      drivers/pci/controller/pci-hyperv.c
7457 F:      drivers/net/hyperv/
7458 F:      drivers/scsi/storvsc_drv.c
7459 F:      drivers/uio/uio_hv_generic.c
7460 F:      drivers/video/fbdev/hyperv_fb.c
7461 F:      drivers/iommu/hyperv-iommu.c
7462 F:      net/vmw_vsock/hyperv_transport.c
7463 F:      include/clocksource/hyperv_timer.h
7464 F:      include/linux/hyperv.h
7465 F:      include/uapi/linux/hyperv.h
7466 F:      include/asm-generic/mshyperv.h
7467 F:      tools/hv/
7468 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7469
7470 HYPERBUS SUPPORT
7471 M:      Vignesh Raghavendra <vigneshr@ti.com>
7472 S:      Supported
7473 F:      drivers/mtd/hyperbus/
7474 F:      include/linux/mtd/hyperbus.h
7475 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7476 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7477
7478 HYPERVISOR VIRTUAL CONSOLE DRIVER
7479 L:      linuxppc-dev@lists.ozlabs.org
7480 S:      Odd Fixes
7481 F:      drivers/tty/hvc/
7482
7483 I2C ACPI SUPPORT
7484 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7485 L:      linux-i2c@vger.kernel.org
7486 L:      linux-acpi@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/i2c/i2c-core-acpi.c
7489
7490 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7491 M:      Ajay Gupta <ajayg@nvidia.com>
7492 L:      linux-i2c@vger.kernel.org
7493 S:      Maintained
7494 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7495 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7496
7497 I2C MUXES
7498 M:      Peter Rosin <peda@axentia.se>
7499 L:      linux-i2c@vger.kernel.org
7500 S:      Maintained
7501 F:      Documentation/i2c/i2c-topology
7502 F:      Documentation/i2c/muxes/
7503 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7504 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7505 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7506 F:      drivers/i2c/i2c-mux.c
7507 F:      drivers/i2c/muxes/
7508 F:      include/linux/i2c-mux.h
7509
7510 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7511 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7512 L:      linux-i2c@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7515 F:      drivers/i2c/busses/i2c-mv64xxx.c
7516
7517 I2C OVER PARALLEL PORT
7518 M:      Jean Delvare <jdelvare@suse.com>
7519 L:      linux-i2c@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/i2c/busses/i2c-parport
7522 F:      Documentation/i2c/busses/i2c-parport-light
7523 F:      drivers/i2c/busses/i2c-parport.c
7524 F:      drivers/i2c/busses/i2c-parport-light.c
7525
7526 I2C SUBSYSTEM
7527 M:      Wolfram Sang <wsa@the-dreams.de>
7528 L:      linux-i2c@vger.kernel.org
7529 W:      https://i2c.wiki.kernel.org/
7530 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7532 S:      Maintained
7533 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7534 F:      Documentation/i2c/
7535 F:      drivers/i2c/*
7536 F:      include/linux/i2c.h
7537 F:      include/linux/i2c-dev.h
7538 F:      include/linux/i2c-smbus.h
7539 F:      include/uapi/linux/i2c.h
7540 F:      include/uapi/linux/i2c-*.h
7541
7542 I2C SUBSYSTEM HOST DRIVERS
7543 L:      linux-i2c@vger.kernel.org
7544 W:      https://i2c.wiki.kernel.org/
7545 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7547 S:      Odd Fixes
7548 F:      Documentation/devicetree/bindings/i2c/
7549 F:      drivers/i2c/algos/
7550 F:      drivers/i2c/busses/
7551
7552 I2C-TAOS-EVM DRIVER
7553 M:      Jean Delvare <jdelvare@suse.com>
7554 L:      linux-i2c@vger.kernel.org
7555 S:      Maintained
7556 F:      Documentation/i2c/busses/i2c-taos-evm
7557 F:      drivers/i2c/busses/i2c-taos-evm.c
7558
7559 I2C-TINY-USB DRIVER
7560 M:      Till Harbaum <till@harbaum.org>
7561 L:      linux-i2c@vger.kernel.org
7562 W:      http://www.harbaum.org/till/i2c_tiny_usb
7563 S:      Maintained
7564 F:      drivers/i2c/busses/i2c-tiny-usb.c
7565
7566 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7567 M:      Jean Delvare <jdelvare@suse.com>
7568 L:      linux-i2c@vger.kernel.org
7569 S:      Maintained
7570 F:      Documentation/i2c/busses/i2c-ali1535
7571 F:      Documentation/i2c/busses/i2c-ali1563
7572 F:      Documentation/i2c/busses/i2c-ali15x3
7573 F:      Documentation/i2c/busses/i2c-amd756
7574 F:      Documentation/i2c/busses/i2c-amd8111
7575 F:      Documentation/i2c/busses/i2c-i801
7576 F:      Documentation/i2c/busses/i2c-nforce2
7577 F:      Documentation/i2c/busses/i2c-piix4
7578 F:      Documentation/i2c/busses/i2c-sis5595
7579 F:      Documentation/i2c/busses/i2c-sis630
7580 F:      Documentation/i2c/busses/i2c-sis96x
7581 F:      Documentation/i2c/busses/i2c-via
7582 F:      Documentation/i2c/busses/i2c-viapro
7583 F:      drivers/i2c/busses/i2c-ali1535.c
7584 F:      drivers/i2c/busses/i2c-ali1563.c
7585 F:      drivers/i2c/busses/i2c-ali15x3.c
7586 F:      drivers/i2c/busses/i2c-amd756.c
7587 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7588 F:      drivers/i2c/busses/i2c-amd8111.c
7589 F:      drivers/i2c/busses/i2c-i801.c
7590 F:      drivers/i2c/busses/i2c-isch.c
7591 F:      drivers/i2c/busses/i2c-nforce2.c
7592 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7593 F:      drivers/i2c/busses/i2c-piix4.c
7594 F:      drivers/i2c/busses/i2c-sis5595.c
7595 F:      drivers/i2c/busses/i2c-sis630.c
7596 F:      drivers/i2c/busses/i2c-sis96x.c
7597 F:      drivers/i2c/busses/i2c-via.c
7598 F:      drivers/i2c/busses/i2c-viapro.c
7599
7600 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7601 M:      Hans de Goede <hdegoede@redhat.com>
7602 L:      linux-i2c@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/i2c/busses/i2c-cht-wc.c
7605
7606 I2C/SMBUS ISMT DRIVER
7607 M:      Seth Heasley <seth.heasley@intel.com>
7608 M:      Neil Horman <nhorman@tuxdriver.com>
7609 L:      linux-i2c@vger.kernel.org
7610 F:      drivers/i2c/busses/i2c-ismt.c
7611 F:      Documentation/i2c/busses/i2c-ismt
7612
7613 I2C/SMBUS STUB DRIVER
7614 M:      Jean Delvare <jdelvare@suse.com>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/i2c/i2c-stub.c
7618
7619 I3C SUBSYSTEM
7620 M:      Boris Brezillon <bbrezillon@kernel.org>
7621 L:      linux-i3c@lists.infradead.org
7622 C:      irc://chat.freenode.net/linux-i3c
7623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7624 S:      Maintained
7625 F:      Documentation/ABI/testing/sysfs-bus-i3c
7626 F:      Documentation/devicetree/bindings/i3c/
7627 F:      Documentation/driver-api/i3c
7628 F:      drivers/i3c/
7629 F:      include/linux/i3c/
7630
7631 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7632 M:      Vitor Soares <vitor.soares@synopsys.com>
7633 S:      Maintained
7634 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7635 F:      drivers/i3c/master/dw*
7636
7637 IA64 (Itanium) PLATFORM
7638 M:      Tony Luck <tony.luck@intel.com>
7639 M:      Fenghua Yu <fenghua.yu@intel.com>
7640 L:      linux-ia64@vger.kernel.org
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7642 S:      Maintained
7643 F:      arch/ia64/
7644
7645 IBM Power 842 compression accelerator
7646 M:      Haren Myneni <haren@us.ibm.com>
7647 S:      Supported
7648 F:      drivers/crypto/nx/Makefile
7649 F:      drivers/crypto/nx/Kconfig
7650 F:      drivers/crypto/nx/nx-842*
7651 F:      include/linux/sw842.h
7652 F:      crypto/842.c
7653 F:      lib/842/
7654
7655 IBM Power in-Nest Crypto Acceleration
7656 M:      Breno Leitão <leitao@debian.org>
7657 M:      Nayna Jain <nayna@linux.ibm.com>
7658 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7659 L:      linux-crypto@vger.kernel.org
7660 S:      Supported
7661 F:      drivers/crypto/nx/Makefile
7662 F:      drivers/crypto/nx/Kconfig
7663 F:      drivers/crypto/nx/nx-aes*
7664 F:      drivers/crypto/nx/nx-sha*
7665 F:      drivers/crypto/nx/nx.*
7666 F:      drivers/crypto/nx/nx_csbcpb.h
7667 F:      drivers/crypto/nx/nx_debugfs.h
7668
7669 IBM Power Linux RAID adapter
7670 M:      Brian King <brking@us.ibm.com>
7671 S:      Supported
7672 F:      drivers/scsi/ipr.*
7673
7674 IBM Power SRIOV Virtual NIC Device Driver
7675 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7676 M:      John Allen <jallen@linux.ibm.com>
7677 L:      netdev@vger.kernel.org
7678 S:      Supported
7679 F:      drivers/net/ethernet/ibm/ibmvnic.*
7680
7681 IBM Power Virtual Accelerator Switchboard
7682 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7683 L:      linuxppc-dev@lists.ozlabs.org
7684 S:      Supported
7685 F:      arch/powerpc/platforms/powernv/vas*
7686 F:      arch/powerpc/platforms/powernv/copy-paste.h
7687 F:      arch/powerpc/include/asm/vas.h
7688
7689 IBM Power Virtual Ethernet Device Driver
7690 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7691 L:      netdev@vger.kernel.org
7692 S:      Supported
7693 F:      drivers/net/ethernet/ibm/ibmveth.*
7694
7695 IBM Power Virtual FC Device Drivers
7696 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7697 L:      linux-scsi@vger.kernel.org
7698 S:      Supported
7699 F:      drivers/scsi/ibmvscsi/ibmvfc*
7700
7701 IBM Power Virtual Management Channel Driver
7702 M:      Steven Royer <seroyer@linux.ibm.com>
7703 S:      Supported
7704 F:      drivers/misc/ibmvmc.*
7705
7706 IBM Power Virtual SCSI Device Drivers
7707 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7708 L:      linux-scsi@vger.kernel.org
7709 S:      Supported
7710 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7711 F:      include/scsi/viosrp.h
7712
7713 IBM Power Virtual SCSI Device Target Driver
7714 M:      Michael Cyr <mikecyr@linux.ibm.com>
7715 L:      linux-scsi@vger.kernel.org
7716 L:      target-devel@vger.kernel.org
7717 S:      Supported
7718 F:      drivers/scsi/ibmvscsi_tgt/
7719
7720 IBM Power VMX Cryptographic instructions
7721 M:      Breno Leitão <leitao@debian.org>
7722 M:      Nayna Jain <nayna@linux.ibm.com>
7723 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7724 L:      linux-crypto@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/crypto/vmx/Makefile
7727 F:      drivers/crypto/vmx/Kconfig
7728 F:      drivers/crypto/vmx/vmx.c
7729 F:      drivers/crypto/vmx/aes*
7730 F:      drivers/crypto/vmx/ghash*
7731 F:      drivers/crypto/vmx/ppc-xlate.pl
7732
7733 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7734 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7735 L:      linux-pci@vger.kernel.org
7736 L:      linuxppc-dev@lists.ozlabs.org
7737 S:      Supported
7738 F:      drivers/pci/hotplug/rpaphp*
7739
7740 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7741 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7742 L:      linux-pci@vger.kernel.org
7743 L:      linuxppc-dev@lists.ozlabs.org
7744 S:      Supported
7745 F:      drivers/pci/hotplug/rpadlpar*
7746
7747 IBM ServeRAID RAID DRIVER
7748 S:      Orphan
7749 F:      drivers/scsi/ips.*
7750
7751 ICH LPC AND GPIO DRIVER
7752 M:      Peter Tyser <ptyser@xes-inc.com>
7753 S:      Maintained
7754 F:      drivers/mfd/lpc_ich.c
7755 F:      drivers/gpio/gpio-ich.c
7756
7757 IDE SUBSYSTEM
7758 M:      "David S. Miller" <davem@davemloft.net>
7759 L:      linux-ide@vger.kernel.org
7760 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7762 S:      Maintained
7763 F:      Documentation/ide/
7764 F:      drivers/ide/
7765 F:      include/linux/ide.h
7766
7767 IDE/ATAPI DRIVERS
7768 M:      Borislav Petkov <bp@alien8.de>
7769 L:      linux-ide@vger.kernel.org
7770 S:      Maintained
7771 F:      Documentation/cdrom/ide-cd.rst
7772 F:      drivers/ide/ide-cd*
7773
7774 IDEAPAD LAPTOP EXTRAS DRIVER
7775 M:      Ike Panhc <ike.pan@canonical.com>
7776 L:      platform-driver-x86@vger.kernel.org
7777 W:      http://launchpad.net/ideapad-laptop
7778 S:      Maintained
7779 F:      drivers/platform/x86/ideapad-laptop.c
7780
7781 IDEAPAD LAPTOP SLIDEBAR DRIVER
7782 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7783 L:      linux-input@vger.kernel.org
7784 W:      https://github.com/o2genum/ideapad-slidebar
7785 S:      Maintained
7786 F:      drivers/input/misc/ideapad_slidebar.c
7787
7788 IDT VersaClock 5 CLOCK DRIVER
7789 M:      Marek Vasut <marek.vasut@gmail.com>
7790 S:      Maintained
7791 F:      drivers/clk/clk-versaclock5.c
7792
7793 IEEE 802.15.4 SUBSYSTEM
7794 M:      Alexander Aring <alex.aring@gmail.com>
7795 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7796 L:      linux-wpan@vger.kernel.org
7797 W:      http://wpan.cakelab.org/
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7800 S:      Maintained
7801 F:      net/ieee802154/
7802 F:      net/mac802154/
7803 F:      drivers/net/ieee802154/
7804 F:      include/linux/nl802154.h
7805 F:      include/linux/ieee802154.h
7806 F:      include/net/nl802154.h
7807 F:      include/net/mac802154.h
7808 F:      include/net/af_ieee802154.h
7809 F:      include/net/cfg802154.h
7810 F:      include/net/ieee802154_netdev.h
7811 F:      Documentation/networking/ieee802154.rst
7812
7813 IFE PROTOCOL
7814 M:      Yotam Gigi <yotam.gi@gmail.com>
7815 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7816 F:      net/ife
7817 F:      include/net/ife.h
7818 F:      include/uapi/linux/ife.h
7819
7820 IGORPLUG-USB IR RECEIVER
7821 M:      Sean Young <sean@mess.org>
7822 L:      linux-media@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/media/rc/igorplugusb.c
7825
7826 IGUANAWORKS USB IR TRANSCEIVER
7827 M:      Sean Young <sean@mess.org>
7828 L:      linux-media@vger.kernel.org
7829 S:      Maintained
7830 F:      drivers/media/rc/iguanair.c
7831
7832 IIO DIGITAL POTENTIOMETER DAC
7833 M:      Peter Rosin <peda@axentia.se>
7834 L:      linux-iio@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7837 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7838 F:      drivers/iio/dac/dpot-dac.c
7839
7840 IIO ENVELOPE DETECTOR
7841 M:      Peter Rosin <peda@axentia.se>
7842 L:      linux-iio@vger.kernel.org
7843 S:      Maintained
7844 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7845 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7846 F:      drivers/iio/adc/envelope-detector.c
7847
7848 IIO MULTIPLEXER
7849 M:      Peter Rosin <peda@axentia.se>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7853 F:      drivers/iio/multiplexer/iio-mux.c
7854
7855 IIO SUBSYSTEM AND DRIVERS
7856 M:      Jonathan Cameron <jic23@kernel.org>
7857 R:      Hartmut Knaack <knaack.h@gmx.de>
7858 R:      Lars-Peter Clausen <lars@metafoo.de>
7859 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7860 L:      linux-iio@vger.kernel.org
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7862 S:      Maintained
7863 F:      Documentation/ABI/testing/configfs-iio*
7864 F:      Documentation/ABI/testing/sysfs-bus-iio*
7865 F:      Documentation/devicetree/bindings/iio/
7866 F:      drivers/iio/
7867 F:      drivers/staging/iio/
7868 F:      include/linux/iio/
7869 F:      tools/iio/
7870
7871 IIO UNIT CONVERTER
7872 M:      Peter Rosin <peda@axentia.se>
7873 L:      linux-iio@vger.kernel.org
7874 S:      Maintained
7875 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7876 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7877 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7878 F:      drivers/iio/afe/iio-rescale.c
7879
7880 IKANOS/ADI EAGLE ADSL USB DRIVER
7881 M:      Matthieu Castet <castet.matthieu@free.fr>
7882 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7883 S:      Maintained
7884 F:      drivers/usb/atm/ueagle-atm.c
7885
7886 IMGTEC ASCII LCD DRIVER
7887 M:      Paul Burton <paul.burton@mips.com>
7888 S:      Maintained
7889 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7890 F:      drivers/auxdisplay/img-ascii-lcd.c
7891
7892 IMGTEC IR DECODER DRIVER
7893 M:      James Hogan <jhogan@kernel.org>
7894 S:      Maintained
7895 F:      drivers/media/rc/img-ir/
7896
7897 IMON SOUNDGRAPH USB IR RECEIVER
7898 M:      Sean Young <sean@mess.org>
7899 L:      linux-media@vger.kernel.org
7900 S:      Maintained
7901 F:      drivers/media/rc/imon_raw.c
7902 F:      drivers/media/rc/imon.c
7903
7904 IMS TWINTURBO FRAMEBUFFER DRIVER
7905 L:      linux-fbdev@vger.kernel.org
7906 S:      Orphan
7907 F:      drivers/video/fbdev/imsttfb.c
7908
7909 INA209 HARDWARE MONITOR DRIVER
7910 M:      Guenter Roeck <linux@roeck-us.net>
7911 L:      linux-hwmon@vger.kernel.org
7912 S:      Maintained
7913 F:      Documentation/hwmon/ina209.rst
7914 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7915 F:      drivers/hwmon/ina209.c
7916
7917 INA2XX HARDWARE MONITOR DRIVER
7918 M:      Guenter Roeck <linux@roeck-us.net>
7919 L:      linux-hwmon@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/hwmon/ina2xx.rst
7922 F:      drivers/hwmon/ina2xx.c
7923 F:      include/linux/platform_data/ina2xx.h
7924
7925 INDUSTRY PACK SUBSYSTEM (IPACK)
7926 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7927 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7928 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7929 L:      industrypack-devel@lists.sourceforge.net
7930 W:      http://industrypack.sourceforge.net
7931 S:      Maintained
7932 F:      drivers/ipack/
7933
7934 INFINEON DPS310 Driver
7935 M:      Eddie James <eajames@linux.ibm.com>
7936 L:      linux-iio@vger.kernel.org
7937 F:      drivers/iio/pressure/dps310.c
7938 S:      Maintained
7939
7940 INFINIBAND SUBSYSTEM
7941 M:      Doug Ledford <dledford@redhat.com>
7942 M:      Jason Gunthorpe <jgg@mellanox.com>
7943 L:      linux-rdma@vger.kernel.org
7944 W:      https://github.com/linux-rdma/rdma-core
7945 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7947 S:      Supported
7948 F:      Documentation/devicetree/bindings/infiniband/
7949 F:      Documentation/infiniband/
7950 F:      drivers/infiniband/
7951 F:      include/uapi/linux/if_infiniband.h
7952 F:      include/uapi/rdma/
7953 F:      include/rdma/
7954 F:      include/trace/events/ib_mad.h
7955 F:      include/trace/events/ib_umad.h
7956 F:      samples/bpf/ibumad_kern.c
7957 F:      samples/bpf/ibumad_user.c
7958
7959 INGENIC JZ4780 DMA Driver
7960 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7961 S:      Maintained
7962 F:      drivers/dma/dma-jz4780.c
7963
7964 INGENIC JZ4780 NAND DRIVER
7965 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7966 L:      linux-mtd@lists.infradead.org
7967 S:      Maintained
7968 F:      drivers/mtd/nand/raw/ingenic/
7969
7970 INGENIC JZ47xx SoCs
7971 M:      Paul Cercueil <paul@crapouillou.net>
7972 S:      Maintained
7973 F:      arch/mips/boot/dts/ingenic/
7974 F:      arch/mips/include/asm/mach-jz4740/
7975 F:      arch/mips/jz4740/
7976 F:      drivers/clk/ingenic/
7977 F:      drivers/dma/dma-jz4780.c
7978 F:      drivers/gpu/drm/ingenic/
7979 F:      drivers/i2c/busses/i2c-jz4780.c
7980 F:      drivers/iio/adc/ingenic-adc.c
7981 F:      drivers/irqchip/irq-ingenic.c
7982 F:      drivers/memory/jz4780-nemc.c
7983 F:      drivers/mmc/host/jz4740_mmc.c
7984 F:      drivers/mtd/nand/raw/ingenic/
7985 F:      drivers/pinctrl/pinctrl-ingenic.c
7986 F:      drivers/power/supply/ingenic-battery.c
7987 F:      drivers/pwm/pwm-jz4740.c
7988 F:      drivers/rtc/rtc-jz4740.c
7989 F:      drivers/tty/serial/8250/8250_ingenic.c
7990 F:      drivers/usb/musb/jz4740.c
7991 F:      drivers/watchdog/jz4740_wdt.c
7992 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7993 F:      include/linux/mfd/ingenic-tcu.h
7994 F:      sound/soc/jz4740/
7995 F:      sound/soc/codecs/jz47*
7996
7997 INOTIFY
7998 M:      Jan Kara <jack@suse.cz>
7999 R:      Amir Goldstein <amir73il@gmail.com>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      Documentation/filesystems/inotify.txt
8003 F:      fs/notify/inotify/
8004 F:      include/linux/inotify.h
8005 F:      include/uapi/linux/inotify.h
8006
8007 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8008 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8009 L:      linux-input@vger.kernel.org
8010 Q:      http://patchwork.kernel.org/project/linux-input/list/
8011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8012 S:      Maintained
8013 F:      drivers/input/
8014 F:      include/linux/input.h
8015 F:      include/uapi/linux/input.h
8016 F:      include/uapi/linux/input-event-codes.h
8017 F:      include/linux/input/
8018 F:      Documentation/devicetree/bindings/input/
8019 F:      Documentation/devicetree/bindings/serio/
8020 F:      Documentation/input/
8021
8022 INPUT MULTITOUCH (MT) PROTOCOL
8023 M:      Henrik Rydberg <rydberg@bitmath.org>
8024 L:      linux-input@vger.kernel.org
8025 S:      Odd fixes
8026 F:      Documentation/input/multi-touch-protocol.rst
8027 F:      drivers/input/input-mt.c
8028 K:      \b(ABS|SYN)_MT_
8029
8030 INSIDE SECURE CRYPTO DRIVER
8031 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8032 F:      drivers/crypto/inside-secure/
8033 S:      Maintained
8034 L:      linux-crypto@vger.kernel.org
8035
8036 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8037 M:      Mimi Zohar <zohar@linux.ibm.com>
8038 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8039 L:      linux-integrity@vger.kernel.org
8040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8041 S:      Supported
8042 F:      security/integrity/ima/
8043
8044 INTEL 810/815 FRAMEBUFFER DRIVER
8045 M:      Antonino Daplas <adaplas@gmail.com>
8046 L:      linux-fbdev@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/video/fbdev/i810/
8049
8050 INTEL ASoC DRIVERS
8051 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8052 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8053 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8054 M:      Jie Yang <yang.jie@linux.intel.com>
8055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8056 S:      Supported
8057 F:      sound/soc/intel/
8058
8059 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8060 M:      Hans de Goede <hdegoede@redhat.com>
8061 L:      platform-driver-x86@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/platform/x86/intel_atomisp2_pm.c
8064
8065 INTEL C600 SERIES SAS CONTROLLER DRIVER
8066 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8067 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8068 L:      linux-scsi@vger.kernel.org
8069 T:      git git://git.code.sf.net/p/intel-sas/isci
8070 S:      Supported
8071 F:      drivers/scsi/isci/
8072
8073 INTEL CPU family model numbers
8074 M:      Tony Luck <tony.luck@intel.com>
8075 M:      x86@kernel.org
8076 L:      linux-kernel@vger.kernel.org
8077 S:      Supported
8078 F:      arch/x86/include/asm/intel-family.h
8079
8080 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8081 M:      Jani Nikula <jani.nikula@linux.intel.com>
8082 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8083 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8084 L:      intel-gfx@lists.freedesktop.org
8085 W:      https://01.org/linuxgraphics/
8086 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8087 C:      irc://chat.freenode.net/intel-gfx
8088 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8089 T:      git git://anongit.freedesktop.org/drm-intel
8090 S:      Supported
8091 F:      drivers/gpu/drm/i915/
8092 F:      include/drm/i915*
8093 F:      include/uapi/drm/i915_drm.h
8094 F:      Documentation/gpu/i915.rst
8095
8096 INTEL ETHERNET DRIVERS
8097 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8098 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8099 W:      http://www.intel.com/support/feedback.htm
8100 W:      http://e1000.sourceforge.net/
8101 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8104 S:      Supported
8105 F:      Documentation/networking/device_drivers/intel/e100.rst
8106 F:      Documentation/networking/device_drivers/intel/e1000.rst
8107 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8108 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8109 F:      Documentation/networking/device_drivers/intel/igb.rst
8110 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8111 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8112 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8114 F:      Documentation/networking/device_drivers/intel/i40e.rst
8115 F:      Documentation/networking/device_drivers/intel/iavf.rst
8116 F:      Documentation/networking/device_drivers/intel/ice.rst
8117 F:      drivers/net/ethernet/intel/
8118 F:      drivers/net/ethernet/intel/*/
8119 F:      include/linux/avf/virtchnl.h
8120
8121 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8122 M:      Maik Broemme <mbroemme@libmpq.org>
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/fb/intelfb.rst
8126 F:      drivers/video/fbdev/intelfb/
8127
8128 INTEL GPIO DRIVERS
8129 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8130 L:      linux-gpio@vger.kernel.org
8131 S:      Maintained
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8133 F:      drivers/gpio/gpio-ich.c
8134 F:      drivers/gpio/gpio-intel-mid.c
8135 F:      drivers/gpio/gpio-lynxpoint.c
8136 F:      drivers/gpio/gpio-merrifield.c
8137 F:      drivers/gpio/gpio-ml-ioh.c
8138 F:      drivers/gpio/gpio-pch.c
8139 F:      drivers/gpio/gpio-sch.c
8140 F:      drivers/gpio/gpio-sodaville.c
8141
8142 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8143 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8144 M:      Zhi Wang <zhi.a.wang@intel.com>
8145 L:      intel-gvt-dev@lists.freedesktop.org
8146 L:      intel-gfx@lists.freedesktop.org
8147 W:      https://01.org/igvt-g
8148 T:      git https://github.com/intel/gvt-linux.git
8149 S:      Supported
8150 F:      drivers/gpu/drm/i915/gvt/
8151
8152 INTEL HID EVENT DRIVER
8153 M:      Alex Hung <alex.hung@canonical.com>
8154 L:      platform-driver-x86@vger.kernel.org
8155 S:      Maintained
8156 F:      drivers/platform/x86/intel-hid.c
8157
8158 INTEL I/OAT DMA DRIVER
8159 M:      Dave Jiang <dave.jiang@intel.com>
8160 R:      Dan Williams <dan.j.williams@intel.com>
8161 L:      dmaengine@vger.kernel.org
8162 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8163 S:      Supported
8164 F:      drivers/dma/ioat*
8165
8166 INTEL IDLE DRIVER
8167 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8168 M:      Len Brown <lenb@kernel.org>
8169 L:      linux-pm@vger.kernel.org
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8171 B:      https://bugzilla.kernel.org
8172 S:      Supported
8173 F:      drivers/idle/intel_idle.c
8174
8175 INTEL INTEGRATED SENSOR HUB DRIVER
8176 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8177 M:      Jiri Kosina <jikos@kernel.org>
8178 L:      linux-input@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/hid/intel-ish-hid/
8181
8182 INTEL IOMMU (VT-d)
8183 M:      David Woodhouse <dwmw2@infradead.org>
8184 L:      iommu@lists.linux-foundation.org
8185 T:      git git://git.infradead.org/iommu-2.6.git
8186 S:      Supported
8187 F:      drivers/iommu/intel-iommu.c
8188 F:      include/linux/intel-iommu.h
8189
8190 INTEL IOP-ADMA DMA DRIVER
8191 R:      Dan Williams <dan.j.williams@intel.com>
8192 S:      Odd fixes
8193 F:      drivers/dma/iop-adma.c
8194
8195 INTEL IPU3 CSI-2 CIO2 DRIVER
8196 M:      Yong Zhi <yong.zhi@intel.com>
8197 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8198 M:      Bingbu Cao <bingbu.cao@intel.com>
8199 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8200 L:      linux-media@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/media/pci/intel/ipu3/
8203 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8204
8205 INTEL IPU3 CSI-2 IMGU DRIVER
8206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8207 L:      linux-media@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/staging/media/ipu3/
8210 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8211 F:      Documentation/media/v4l-drivers/ipu3.rst
8212
8213 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8214 M:      Krzysztof Halasa <khalasa@piap.pl>
8215 S:      Maintained
8216 F:      include/linux/soc/ixp4xx/qmgr.h
8217 F:      include/linux/soc/ixp4xx/npe.h
8218 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8219 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8220 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8221 F:      drivers/net/wan/ixp4xx_hss.c
8222
8223 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8224 M:      Deepak Saxena <dsaxena@plexity.net>
8225 S:      Maintained
8226 F:      drivers/char/hw_random/ixp4xx-rng.c
8227
8228 INTEL MANAGEMENT ENGINE (mei)
8229 M:      Tomas Winkler <tomas.winkler@intel.com>
8230 L:      linux-kernel@vger.kernel.org
8231 S:      Supported
8232 F:      include/uapi/linux/mei.h
8233 F:      include/linux/mei_cl_bus.h
8234 F:      drivers/misc/mei/*
8235 F:      drivers/watchdog/mei_wdt.c
8236 F:      Documentation/driver-api/mei/*
8237 F:      samples/mei/*
8238
8239 INTEL MENLOW THERMAL DRIVER
8240 M:      Sujith Thomas <sujith.thomas@intel.com>
8241 L:      platform-driver-x86@vger.kernel.org
8242 W:      https://01.org/linux-acpi
8243 S:      Supported
8244 F:      drivers/platform/x86/intel_menlow.c
8245
8246 INTEL MIC DRIVERS (mic)
8247 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8248 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8249 S:      Supported
8250 W:      https://github.com/sudeepdutt/mic
8251 W:      http://software.intel.com/en-us/mic-developer
8252 F:      include/linux/mic_bus.h
8253 F:      include/linux/scif.h
8254 F:      include/uapi/linux/mic_common.h
8255 F:      include/uapi/linux/mic_ioctl.h
8256 F:      include/uapi/linux/scif_ioctl.h
8257 F:      drivers/misc/mic/
8258 F:      drivers/dma/mic_x100_dma.c
8259 F:      drivers/dma/mic_x100_dma.h
8260 F:      Documentation/mic/
8261
8262 INTEL PMC CORE DRIVER
8263 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8264 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/platform/x86/intel_pmc_core*
8268
8269 INTEL PMC/P-Unit IPC DRIVER
8270 M:      Zha Qipeng<qipeng.zha@intel.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel_pmc_ipc.c
8274 F:      drivers/platform/x86/intel_punit_ipc.c
8275 F:      arch/x86/include/asm/intel_pmc_ipc.h
8276 F:      arch/x86/include/asm/intel_punit_ipc.h
8277
8278 INTEL PMIC GPIO DRIVERS
8279 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8280 S:      Maintained
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8282 F:      drivers/gpio/gpio-*cove.c
8283 F:      drivers/gpio/gpio-msic.c
8284
8285 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8286 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8287 S:      Maintained
8288 F:      drivers/mfd/intel_msic.c
8289 F:      drivers/mfd/intel_soc_pmic*
8290 F:      include/linux/mfd/intel_msic.h
8291 F:      include/linux/mfd/intel_soc_pmic*
8292
8293 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8294 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8295 L:      linux-wireless@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8298 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8299 F:      drivers/net/wireless/intel/ipw2x00/
8300
8301 INTEL PSTATE DRIVER
8302 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8303 M:      Len Brown <lenb@kernel.org>
8304 L:      linux-pm@vger.kernel.org
8305 S:      Supported
8306 F:      drivers/cpufreq/intel_pstate.c
8307
8308 INTEL RDMA RNIC DRIVER
8309 M:      Faisal Latif <faisal.latif@intel.com>
8310 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8311 L:      linux-rdma@vger.kernel.org
8312 S:      Supported
8313 F:      drivers/infiniband/hw/i40iw/
8314 F:      include/uapi/rdma/i40iw-abi.h
8315
8316 INTEL SPEED SELECT TECHNOLOGY
8317 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8318 L:      platform-driver-x86@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/platform/x86/intel_speed_select_if/
8321 F:      tools/power/x86/intel-speed-select/
8322 F:      include/uapi/linux/isst_if.h
8323
8324 INTEL TELEMETRY DRIVER
8325 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8326 M:      "David E. Box" <david.e.box@linux.intel.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      arch/x86/include/asm/intel_telemetry.h
8330 F:      drivers/platform/x86/intel_telemetry*
8331
8332 INTEL VIRTUAL BUTTON DRIVER
8333 M:      AceLan Kao <acelan.kao@canonical.com>
8334 L:      platform-driver-x86@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/platform/x86/intel-vbtn.c
8337
8338 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8339 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8340 L:      linux-wireless@vger.kernel.org
8341 S:      Supported
8342 F:      drivers/net/wireless/intel/iwlegacy/
8343
8344 INTEL WIRELESS WIFI LINK (iwlwifi)
8345 M:      Johannes Berg <johannes.berg@intel.com>
8346 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8347 M:      Luca Coelho <luciano.coelho@intel.com>
8348 M:      Intel Linux Wireless <linuxwifi@intel.com>
8349 L:      linux-wireless@vger.kernel.org
8350 W:      http://intellinuxwireless.org
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8352 S:      Supported
8353 F:      drivers/net/wireless/intel/iwlwifi/
8354
8355 INTEL WIRELESS WIMAX CONNECTION 2400
8356 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8357 M:      linux-wimax@intel.com
8358 L:      wimax@linuxwimax.org (subscribers-only)
8359 S:      Supported
8360 W:      http://linuxwimax.org
8361 F:      Documentation/wimax/README.i2400m
8362 F:      drivers/net/wimax/i2400m/
8363 F:      include/uapi/linux/wimax/i2400m.h
8364
8365 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8366 M:      Mario Limonciello <mario.limonciello@dell.com>
8367 S:      Maintained
8368 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8369
8370 INTEL(R) TRACE HUB
8371 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8372 S:      Supported
8373 F:      Documentation/trace/intel_th.rst
8374 F:      drivers/hwtracing/intel_th/
8375
8376 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8377 M:      Ning Sun <ning.sun@intel.com>
8378 L:      tboot-devel@lists.sourceforge.net
8379 W:      http://tboot.sourceforge.net
8380 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8381 S:      Supported
8382 F:      Documentation/x86/intel_txt.rst
8383 F:      include/linux/tboot.h
8384 F:      arch/x86/kernel/tboot.c
8385
8386 INTEL-MID GPIO DRIVER
8387 M:      David Cohen <david.a.cohen@linux.intel.com>
8388 L:      linux-gpio@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/gpio/gpio-intel-mid.c
8391
8392 INTERCONNECT API
8393 M:      Georgi Djakov <georgi.djakov@linaro.org>
8394 L:      linux-pm@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/driver-api/interconnect.rst
8397 F:      Documentation/devicetree/bindings/interconnect/
8398 F:      drivers/interconnect/
8399 F:      include/dt-bindings/interconnect/
8400 F:      include/linux/interconnect-provider.h
8401 F:      include/linux/interconnect.h
8402
8403 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8404 M:      Linus Walleij <linus.walleij@linaro.org>
8405 L:      linux-iio@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/iio/gyro/mpu3050*
8408 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8409
8410 IOC3 ETHERNET DRIVER
8411 M:      Ralf Baechle <ralf@linux-mips.org>
8412 L:      linux-mips@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8415
8416 IOC3 SERIAL DRIVER
8417 M:      Pat Gefre <pfg@sgi.com>
8418 L:      linux-serial@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/tty/serial/ioc3_serial.c
8421
8422 IOMAP FILESYSTEM LIBRARY
8423 M:      Christoph Hellwig <hch@infradead.org>
8424 M:      Darrick J. Wong <darrick.wong@oracle.com>
8425 M:      linux-xfs@vger.kernel.org
8426 M:      linux-fsdevel@vger.kernel.org
8427 L:      linux-xfs@vger.kernel.org
8428 L:      linux-fsdevel@vger.kernel.org
8429 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8430 S:      Supported
8431 F:      fs/iomap/
8432 F:      include/linux/iomap.h
8433
8434 IOMMU DRIVERS
8435 M:      Joerg Roedel <joro@8bytes.org>
8436 L:      iommu@lists.linux-foundation.org
8437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8438 S:      Maintained
8439 F:      Documentation/devicetree/bindings/iommu/
8440 F:      drivers/iommu/
8441 F:      include/linux/iommu.h
8442 F:      include/linux/of_iommu.h
8443 F:      include/linux/iova.h
8444
8445 IO_URING
8446 M:      Jens Axboe <axboe@kernel.dk>
8447 L:      linux-block@vger.kernel.org
8448 L:      linux-fsdevel@vger.kernel.org
8449 T:      git git://git.kernel.dk/linux-block
8450 T:      git git://git.kernel.dk/liburing
8451 S:      Maintained
8452 F:      fs/io_uring.c
8453 F:      include/uapi/linux/io_uring.h
8454
8455 IPMI SUBSYSTEM
8456 M:      Corey Minyard <minyard@acm.org>
8457 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8458 W:      http://openipmi.sourceforge.net/
8459 S:      Supported
8460 F:      Documentation/devicetree/bindings/ipmi/
8461 F:      Documentation/IPMI.txt
8462 F:      drivers/char/ipmi/
8463 F:      include/linux/ipmi*
8464 F:      include/uapi/linux/ipmi*
8465
8466 IPS SCSI RAID DRIVER
8467 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8468 L:      linux-scsi@vger.kernel.org
8469 W:      http://www.adaptec.com/
8470 S:      Maintained
8471 F:      drivers/scsi/ips*
8472
8473 IPVS
8474 M:      Wensong Zhang <wensong@linux-vs.org>
8475 M:      Simon Horman <horms@verge.net.au>
8476 M:      Julian Anastasov <ja@ssi.bg>
8477 L:      netdev@vger.kernel.org
8478 L:      lvs-devel@vger.kernel.org
8479 S:      Maintained
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8482 F:      Documentation/networking/ipvs-sysctl.txt
8483 F:      include/net/ip_vs.h
8484 F:      include/uapi/linux/ip_vs.h
8485 F:      net/netfilter/ipvs/
8486
8487 IPWIRELESS DRIVER
8488 M:      Jiri Kosina <jikos@kernel.org>
8489 M:      David Sterba <dsterba@suse.com>
8490 S:      Odd Fixes
8491 F:      drivers/tty/ipwireless/
8492
8493 IPX NETWORK LAYER
8494 L:      netdev@vger.kernel.org
8495 S:      Obsolete
8496 F:      include/uapi/linux/ipx.h
8497
8498 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8499 M:      Marc Zyngier <maz@kernel.org>
8500 S:      Maintained
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8502 F:      Documentation/IRQ-domain.txt
8503 F:      include/linux/irqdomain.h
8504 F:      kernel/irq/irqdomain.c
8505 F:      kernel/irq/msi.c
8506
8507 IRQ SUBSYSTEM
8508 M:      Thomas Gleixner <tglx@linutronix.de>
8509 L:      linux-kernel@vger.kernel.org
8510 S:      Maintained
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8512 F:      kernel/irq/
8513
8514 IRQCHIP DRIVERS
8515 M:      Thomas Gleixner <tglx@linutronix.de>
8516 M:      Jason Cooper <jason@lakedaemon.net>
8517 M:      Marc Zyngier <maz@kernel.org>
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Maintained
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8521 F:      Documentation/devicetree/bindings/interrupt-controller/
8522 F:      drivers/irqchip/
8523
8524 ISA
8525 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8526 S:      Maintained
8527 F:      Documentation/driver-api/isa.rst
8528 F:      drivers/base/isa.c
8529 F:      include/linux/isa.h
8530
8531 ISA RADIO MODULE
8532 M:      Hans Verkuil <hverkuil@xs4all.nl>
8533 L:      linux-media@vger.kernel.org
8534 T:      git git://linuxtv.org/media_tree.git
8535 W:      https://linuxtv.org
8536 S:      Maintained
8537 F:      drivers/media/radio/radio-isa*
8538
8539 ISAPNP
8540 M:      Jaroslav Kysela <perex@perex.cz>
8541 S:      Maintained
8542 F:      Documentation/driver-api/isapnp.rst
8543 F:      drivers/pnp/isapnp/
8544 F:      include/linux/isapnp.h
8545
8546 ISCSI
8547 M:      Lee Duncan <lduncan@suse.com>
8548 M:      Chris Leech <cleech@redhat.com>
8549 L:      open-iscsi@googlegroups.com
8550 W:      www.open-iscsi.com
8551 S:      Maintained
8552 F:      drivers/scsi/*iscsi*
8553 F:      include/scsi/*iscsi*
8554
8555 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8556 M:      Peter Jones <pjones@redhat.com>
8557 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8558 S:      Maintained
8559 F:      drivers/firmware/iscsi_ibft*
8560
8561 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8562 M:      Sagi Grimberg <sagi@grimberg.me>
8563 M:      Max Gurtovoy <maxg@mellanox.com>
8564 L:      linux-rdma@vger.kernel.org
8565 S:      Supported
8566 W:      http://www.openfabrics.org
8567 W:      www.open-iscsi.org
8568 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8569 F:      drivers/infiniband/ulp/iser/
8570
8571 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8572 M:      Sagi Grimberg <sagi@grimberg.me>
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8574 L:      linux-rdma@vger.kernel.org
8575 L:      target-devel@vger.kernel.org
8576 S:      Supported
8577 W:      http://www.linux-iscsi.org
8578 F:      drivers/infiniband/ulp/isert
8579
8580 ISDN/mISDN SUBSYSTEM
8581 M:      Karsten Keil <isdn@linux-pingi.de>
8582 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8583 L:      netdev@vger.kernel.org
8584 W:      http://www.isdn4linux.de
8585 S:      Maintained
8586 F:      drivers/isdn/mISDN
8587 F:      drivers/isdn/hardware
8588
8589 ISDN/CAPI SUBSYSTEM
8590 M:      Karsten Keil <isdn@linux-pingi.de>
8591 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8592 L:      netdev@vger.kernel.org
8593 W:      http://www.isdn4linux.de
8594 S:      Odd Fixes
8595 F:      Documentation/isdn/
8596 F:      drivers/isdn/capi/
8597 F:      drivers/staging/isdn/
8598 F:      net/bluetooth/cmtp/
8599 F:      include/linux/isdn/
8600 F:      include/uapi/linux/isdn/
8601
8602 IT87 HARDWARE MONITORING DRIVER
8603 M:      Jean Delvare <jdelvare@suse.com>
8604 L:      linux-hwmon@vger.kernel.org
8605 S:      Maintained
8606 F:      Documentation/hwmon/it87.rst
8607 F:      drivers/hwmon/it87.c
8608
8609 IT913X MEDIA DRIVER
8610 M:      Antti Palosaari <crope@iki.fi>
8611 L:      linux-media@vger.kernel.org
8612 W:      https://linuxtv.org
8613 W:      http://palosaari.fi/linux/
8614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8615 T:      git git://linuxtv.org/anttip/media_tree.git
8616 S:      Maintained
8617 F:      drivers/media/tuners/it913x*
8618
8619 IVTV VIDEO4LINUX DRIVER
8620 M:      Andy Walls <awalls@md.metrocast.net>
8621 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8622 L:      linux-media@vger.kernel.org
8623 T:      git git://linuxtv.org/media_tree.git
8624 W:      http://www.ivtvdriver.org
8625 S:      Maintained
8626 F:      Documentation/media/v4l-drivers/ivtv*
8627 F:      drivers/media/pci/ivtv/
8628 F:      include/uapi/linux/ivtv*
8629
8630 IX2505V MEDIA DRIVER
8631 M:      Malcolm Priestley <tvboxspy@gmail.com>
8632 L:      linux-media@vger.kernel.org
8633 W:      https://linuxtv.org
8634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8635 S:      Maintained
8636 F:      drivers/media/dvb-frontends/ix2505v*
8637
8638 JAILHOUSE HYPERVISOR INTERFACE
8639 M:      Jan Kiszka <jan.kiszka@siemens.com>
8640 L:      jailhouse-dev@googlegroups.com
8641 S:      Maintained
8642 F:      arch/x86/kernel/jailhouse.c
8643 F:      arch/x86/include/asm/jailhouse_para.h
8644
8645 JC42.4 TEMPERATURE SENSOR DRIVER
8646 M:      Guenter Roeck <linux@roeck-us.net>
8647 L:      linux-hwmon@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/hwmon/jc42.c
8650 F:      Documentation/hwmon/jc42.rst
8651
8652 JFS FILESYSTEM
8653 M:      Dave Kleikamp <shaggy@kernel.org>
8654 L:      jfs-discussion@lists.sourceforge.net
8655 W:      http://jfs.sourceforge.net/
8656 T:      git git://github.com/kleikamp/linux-shaggy.git
8657 S:      Maintained
8658 F:      Documentation/filesystems/jfs.txt
8659 F:      fs/jfs/
8660
8661 JME NETWORK DRIVER
8662 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8663 L:      netdev@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/net/ethernet/jme.*
8666
8667 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8668 M:      David Woodhouse <dwmw2@infradead.org>
8669 M:      Richard Weinberger <richard@nod.at>
8670 L:      linux-mtd@lists.infradead.org
8671 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8672 T:      git git://git.infradead.org/ubifs-2.6.git
8673 S:      Odd Fixes
8674 F:      fs/jffs2/
8675 F:      include/uapi/linux/jffs2.h
8676
8677 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8678 M:      "Theodore Ts'o" <tytso@mit.edu>
8679 M:      Jan Kara <jack@suse.com>
8680 L:      linux-ext4@vger.kernel.org
8681 S:      Maintained
8682 F:      fs/jbd2/
8683 F:      include/linux/jbd2.h
8684
8685 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8686 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8687 L:      linux-media@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/media/platform/rcar_jpu.c
8690
8691 JSM Neo PCI based serial card
8692 L:      linux-serial@vger.kernel.org
8693 S:      Orphan
8694 F:      drivers/tty/serial/jsm/
8695
8696 K10TEMP HARDWARE MONITORING DRIVER
8697 M:      Clemens Ladisch <clemens@ladisch.de>
8698 L:      linux-hwmon@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/hwmon/k10temp.rst
8701 F:      drivers/hwmon/k10temp.c
8702
8703 K8TEMP HARDWARE MONITORING DRIVER
8704 M:      Rudolf Marek <r.marek@assembler.cz>
8705 L:      linux-hwmon@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/hwmon/k8temp.rst
8708 F:      drivers/hwmon/k8temp.c
8709
8710 KASAN
8711 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8712 R:      Alexander Potapenko <glider@google.com>
8713 R:      Dmitry Vyukov <dvyukov@google.com>
8714 L:      kasan-dev@googlegroups.com
8715 S:      Maintained
8716 F:      arch/*/include/asm/kasan.h
8717 F:      arch/*/mm/kasan_init*
8718 F:      Documentation/dev-tools/kasan.rst
8719 F:      include/linux/kasan*.h
8720 F:      lib/test_kasan.c
8721 F:      mm/kasan/
8722 F:      scripts/Makefile.kasan
8723
8724 KCONFIG
8725 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8727 L:      linux-kbuild@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/kbuild/kconfig*
8730 F:      scripts/kconfig/
8731 F:      scripts/Kconfig.include
8732
8733 KDUMP
8734 M:      Dave Young <dyoung@redhat.com>
8735 M:      Baoquan He <bhe@redhat.com>
8736 R:      Vivek Goyal <vgoyal@redhat.com>
8737 L:      kexec@lists.infradead.org
8738 W:      http://lse.sourceforge.net/kdump/
8739 S:      Maintained
8740 F:      Documentation/admin-guide/kdump/
8741
8742 KEENE FM RADIO TRANSMITTER DRIVER
8743 M:      Hans Verkuil <hverkuil@xs4all.nl>
8744 L:      linux-media@vger.kernel.org
8745 T:      git git://linuxtv.org/media_tree.git
8746 W:      https://linuxtv.org
8747 S:      Maintained
8748 F:      drivers/media/radio/radio-keene*
8749
8750 KERNEL AUTOMOUNTER
8751 M:      Ian Kent <raven@themaw.net>
8752 L:      autofs@vger.kernel.org
8753 S:      Maintained
8754 F:      fs/autofs/
8755
8756 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8758 M:      Michal Marek <michal.lkml@markovi.net>
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8760 L:      linux-kbuild@vger.kernel.org
8761 S:      Maintained
8762 F:      Documentation/kbuild/
8763 F:      Makefile
8764 F:      scripts/Kbuild*
8765 F:      scripts/Makefile*
8766 F:      scripts/basic/
8767 F:      scripts/mk*
8768 F:      scripts/*vmlinux*
8769 F:      scripts/mod/
8770 F:      scripts/package/
8771
8772 KERNEL JANITORS
8773 L:      kernel-janitors@vger.kernel.org
8774 W:      http://kernelnewbies.org/KernelJanitors
8775 S:      Odd Fixes
8776
8777 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8778 M:      "J. Bruce Fields" <bfields@fieldses.org>
8779 M:      Chuck Lever <chuck.lever@oracle.com>
8780 L:      linux-nfs@vger.kernel.org
8781 W:      http://nfs.sourceforge.net/
8782 T:      git git://linux-nfs.org/~bfields/linux.git
8783 S:      Supported
8784 F:      fs/nfsd/
8785 F:      include/uapi/linux/nfsd/
8786 F:      fs/lockd/
8787 F:      fs/nfs_common/
8788 F:      net/sunrpc/
8789 F:      include/linux/lockd/
8790 F:      include/linux/sunrpc/
8791 F:      include/uapi/linux/sunrpc/
8792
8793 KERNEL SELFTEST FRAMEWORK
8794 M:      Shuah Khan <shuah@kernel.org>
8795 M:      Shuah Khan <skhan@linuxfoundation.org>
8796 L:      linux-kselftest@vger.kernel.org
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8798 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8799 S:      Maintained
8800 F:      tools/testing/selftests/
8801 F:      Documentation/dev-tools/kselftest*
8802
8803 KERNEL USERMODE HELPER
8804 M:      Luis Chamberlain <mcgrof@kernel.org>
8805 L:      linux-kernel@vger.kernel.org
8806 S:      Maintained
8807 F:      kernel/umh.c
8808 F:      include/linux/umh.h
8809
8810 KERNEL VIRTUAL MACHINE (KVM)
8811 M:      Paolo Bonzini <pbonzini@redhat.com>
8812 M:      Radim Krčmář <rkrcmar@redhat.com>
8813 L:      kvm@vger.kernel.org
8814 W:      http://www.linux-kvm.org
8815 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8816 S:      Supported
8817 F:      Documentation/virt/kvm/
8818 F:      include/trace/events/kvm.h
8819 F:      include/uapi/asm-generic/kvm*
8820 F:      include/uapi/linux/kvm*
8821 F:      include/asm-generic/kvm*
8822 F:      include/linux/kvm*
8823 F:      include/kvm/iodev.h
8824 F:      virt/kvm/*
8825 F:      tools/kvm/
8826 F:      tools/testing/selftests/kvm/
8827
8828 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8829 M:      Marc Zyngier <maz@kernel.org>
8830 R:      James Morse <james.morse@arm.com>
8831 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8832 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8834 L:      kvmarm@lists.cs.columbia.edu
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8836 S:      Maintained
8837 F:      arch/arm/include/uapi/asm/kvm*
8838 F:      arch/arm/include/asm/kvm*
8839 F:      arch/arm/kvm/
8840 F:      arch/arm64/include/uapi/asm/kvm*
8841 F:      arch/arm64/include/asm/kvm*
8842 F:      arch/arm64/kvm/
8843 F:      virt/kvm/arm/
8844 F:      include/kvm/arm_*
8845
8846 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8847 M:      James Hogan <jhogan@kernel.org>
8848 L:      linux-mips@vger.kernel.org
8849 S:      Supported
8850 F:      arch/mips/include/uapi/asm/kvm*
8851 F:      arch/mips/include/asm/kvm*
8852 F:      arch/mips/kvm/
8853
8854 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8855 M:      Paul Mackerras <paulus@ozlabs.org>
8856 L:      kvm-ppc@vger.kernel.org
8857 W:      http://www.linux-kvm.org/
8858 T:      git git://github.com/agraf/linux-2.6.git
8859 S:      Supported
8860 F:      arch/powerpc/include/uapi/asm/kvm*
8861 F:      arch/powerpc/include/asm/kvm*
8862 F:      arch/powerpc/kvm/
8863 F:      arch/powerpc/kernel/kvm*
8864
8865 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8866 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8867 M:      Janosch Frank <frankja@linux.ibm.com>
8868 R:      David Hildenbrand <david@redhat.com>
8869 R:      Cornelia Huck <cohuck@redhat.com>
8870 L:      kvm@vger.kernel.org
8871 W:      http://www.ibm.com/developerworks/linux/linux390/
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8873 S:      Supported
8874 F:      arch/s390/include/uapi/asm/kvm*
8875 F:      arch/s390/include/asm/gmap.h
8876 F:      arch/s390/include/asm/kvm*
8877 F:      arch/s390/kvm/
8878 F:      arch/s390/mm/gmap.c
8879 F:      tools/testing/selftests/kvm/s390x/
8880 F:      tools/testing/selftests/kvm/*/s390x/
8881
8882 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8883 M:      Paolo Bonzini <pbonzini@redhat.com>
8884 M:      Radim Krčmář <rkrcmar@redhat.com>
8885 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8886 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8887 R:      Wanpeng Li <wanpengli@tencent.com>
8888 R:      Jim Mattson <jmattson@google.com>
8889 R:      Joerg Roedel <joro@8bytes.org>
8890 L:      kvm@vger.kernel.org
8891 W:      http://www.linux-kvm.org
8892 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8893 S:      Supported
8894 F:      arch/x86/kvm/
8895 F:      arch/x86/kvm/*/
8896 F:      arch/x86/include/uapi/asm/kvm*
8897 F:      arch/x86/include/uapi/asm/vmx.h
8898 F:      arch/x86/include/uapi/asm/svm.h
8899 F:      arch/x86/include/asm/kvm*
8900 F:      arch/x86/include/asm/pvclock-abi.h
8901 F:      arch/x86/include/asm/svm.h
8902 F:      arch/x86/include/asm/vmx.h
8903 F:      arch/x86/kernel/kvm.c
8904 F:      arch/x86/kernel/kvmclock.c
8905
8906 KERNFS
8907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8908 M:      Tejun Heo <tj@kernel.org>
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8910 S:      Supported
8911 F:      include/linux/kernfs.h
8912 F:      fs/kernfs/
8913
8914 KEXEC
8915 M:      Eric Biederman <ebiederm@xmission.com>
8916 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8917 L:      kexec@lists.infradead.org
8918 S:      Maintained
8919 F:      include/linux/kexec.h
8920 F:      include/uapi/linux/kexec.h
8921 F:      kernel/kexec*
8922
8923 KEYS-ENCRYPTED
8924 M:      Mimi Zohar <zohar@linux.ibm.com>
8925 L:      linux-integrity@vger.kernel.org
8926 L:      keyrings@vger.kernel.org
8927 S:      Supported
8928 F:      Documentation/security/keys/trusted-encrypted.rst
8929 F:      include/keys/encrypted-type.h
8930 F:      security/keys/encrypted-keys/
8931
8932 KEYS-TRUSTED
8933 M:      James Bottomley <jejb@linux.ibm.com>
8934 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8935 M:      Mimi Zohar <zohar@linux.ibm.com>
8936 L:      linux-integrity@vger.kernel.org
8937 L:      keyrings@vger.kernel.org
8938 S:      Supported
8939 F:      Documentation/security/keys/trusted-encrypted.rst
8940 F:      include/keys/trusted-type.h
8941 F:      security/keys/trusted.c
8942 F:      security/keys/trusted.h
8943
8944 KEYS/KEYRINGS:
8945 M:      David Howells <dhowells@redhat.com>
8946 L:      keyrings@vger.kernel.org
8947 S:      Maintained
8948 F:      Documentation/security/keys/core.rst
8949 F:      include/linux/key.h
8950 F:      include/linux/key-type.h
8951 F:      include/linux/keyctl.h
8952 F:      include/uapi/linux/keyctl.h
8953 F:      include/keys/
8954 F:      security/keys/
8955
8956 KGDB / KDB /debug_core
8957 M:      Jason Wessel <jason.wessel@windriver.com>
8958 M:      Daniel Thompson <daniel.thompson@linaro.org>
8959 W:      http://kgdb.wiki.kernel.org/
8960 L:      kgdb-bugreport@lists.sourceforge.net
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8962 S:      Maintained
8963 F:      Documentation/dev-tools/kgdb.rst
8964 F:      drivers/misc/kgdbts.c
8965 F:      drivers/tty/serial/kgdboc.c
8966 F:      include/linux/kdb.h
8967 F:      include/linux/kgdb.h
8968 F:      kernel/debug/
8969
8970 KMEMLEAK
8971 M:      Catalin Marinas <catalin.marinas@arm.com>
8972 S:      Maintained
8973 F:      Documentation/dev-tools/kmemleak.rst
8974 F:      include/linux/kmemleak.h
8975 F:      mm/kmemleak.c
8976 F:      mm/kmemleak-test.c
8977
8978 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8979 M:      Luis Chamberlain <mcgrof@kernel.org>
8980 L:      linux-kernel@vger.kernel.org
8981 S:      Maintained
8982 F:      kernel/kmod.c
8983 F:      include/linux/kmod.h
8984 F:      lib/test_kmod.c
8985 F:      tools/testing/selftests/kmod/
8986
8987 KPROBES
8988 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8989 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8990 M:      "David S. Miller" <davem@davemloft.net>
8991 M:      Masami Hiramatsu <mhiramat@kernel.org>
8992 S:      Maintained
8993 F:      Documentation/kprobes.txt
8994 F:      include/linux/kprobes.h
8995 F:      include/asm-generic/kprobes.h
8996 F:      kernel/kprobes.c
8997
8998 KS0108 LCD CONTROLLER DRIVER
8999 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9000 S:      Maintained
9001 F:      Documentation/auxdisplay/ks0108
9002 F:      drivers/auxdisplay/ks0108.c
9003 F:      include/linux/ks0108.h
9004
9005 L3MDEV
9006 M:      David Ahern <dsa@cumulusnetworks.com>
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 F:      net/l3mdev
9010 F:      include/net/l3mdev.h
9011
9012 L7 BPF FRAMEWORK
9013 M:      John Fastabend <john.fastabend@gmail.com>
9014 M:      Daniel Borkmann <daniel@iogearbox.net>
9015 L:      netdev@vger.kernel.org
9016 L:      bpf@vger.kernel.org
9017 S:      Maintained
9018 F:      include/linux/skmsg.h
9019 F:      net/core/skmsg.c
9020 F:      net/core/sock_map.c
9021 F:      net/ipv4/tcp_bpf.c
9022
9023 LANTIQ / INTEL Ethernet drivers
9024 M:      Hauke Mehrtens <hauke@hauke-m.de>
9025 L:      netdev@vger.kernel.org
9026 S:      Maintained
9027 F:      net/dsa/tag_gswip.c
9028 F:      drivers/net/ethernet/lantiq_xrx200.c
9029 F:      drivers/net/dsa/lantiq_pce.h
9030 F:      drivers/net/dsa/lantiq_gswip.c
9031
9032 LANTIQ MIPS ARCHITECTURE
9033 M:      John Crispin <john@phrozen.org>
9034 L:      linux-mips@vger.kernel.org
9035 S:      Maintained
9036 F:      arch/mips/lantiq
9037 F:      drivers/soc/lantiq
9038
9039 LAPB module
9040 L:      linux-x25@vger.kernel.org
9041 S:      Orphan
9042 F:      Documentation/networking/lapb-module.txt
9043 F:      include/*/lapb.h
9044 F:      net/lapb/
9045
9046 LASI 53c700 driver for PARISC
9047 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9048 L:      linux-scsi@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/scsi/53c700.txt
9051 F:      drivers/scsi/53c700*
9052
9053 LEAKING_ADDRESSES
9054 M:      Tobin C. Harding <me@tobin.cc>
9055 M:      Tycho Andersen <tycho@tycho.ws>
9056 L:      kernel-hardening@lists.openwall.com
9057 S:      Maintained
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9059 F:      scripts/leaking_addresses.pl
9060
9061 LED SUBSYSTEM
9062 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9063 M:      Pavel Machek <pavel@ucw.cz>
9064 R:      Dan Murphy <dmurphy@ti.com>
9065 L:      linux-leds@vger.kernel.org
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9067 S:      Maintained
9068 F:      Documentation/devicetree/bindings/leds/
9069 F:      drivers/leds/
9070 F:      include/linux/leds.h
9071
9072 LEGACY EEPROM DRIVER
9073 M:      Jean Delvare <jdelvare@suse.com>
9074 S:      Maintained
9075 F:      Documentation/misc-devices/eeprom.rst
9076 F:      drivers/misc/eeprom/eeprom.c
9077
9078 LEGO MINDSTORMS EV3
9079 R:      David Lechner <david@lechnology.com>
9080 S:      Maintained
9081 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9082 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9083 F:      drivers/power/supply/lego_ev3_battery.c
9084
9085 LEGO USB Tower driver
9086 M:      Juergen Stuber <starblue@users.sourceforge.net>
9087 L:      legousb-devel@lists.sourceforge.net
9088 W:      http://legousb.sourceforge.net/
9089 S:      Maintained
9090 F:      drivers/usb/misc/legousbtower.c
9091
9092 LG LAPTOP EXTRAS
9093 M:      Matan Ziv-Av <matan@svgalib.org>
9094 L:      platform-driver-x86@vger.kernel.org
9095 S:      Maintained
9096 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9097 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9098 F:      drivers/platform/x86/lg-laptop.c
9099
9100 LG2160 MEDIA DRIVER
9101 M:      Michael Krufky <mkrufky@linuxtv.org>
9102 L:      linux-media@vger.kernel.org
9103 W:      https://linuxtv.org
9104 W:      http://github.com/mkrufky
9105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9106 T:      git git://linuxtv.org/mkrufky/tuners.git
9107 S:      Maintained
9108 F:      drivers/media/dvb-frontends/lg2160.*
9109
9110 LGDT3305 MEDIA DRIVER
9111 M:      Michael Krufky <mkrufky@linuxtv.org>
9112 L:      linux-media@vger.kernel.org
9113 W:      https://linuxtv.org
9114 W:      http://github.com/mkrufky
9115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9116 T:      git git://linuxtv.org/mkrufky/tuners.git
9117 S:      Maintained
9118 F:      drivers/media/dvb-frontends/lgdt3305.*
9119
9120 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9121 M:      Viresh Kumar <vireshk@kernel.org>
9122 L:      linux-ide@vger.kernel.org
9123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9124 S:      Maintained
9125 F:      include/linux/pata_arasan_cf_data.h
9126 F:      drivers/ata/pata_arasan_cf.c
9127
9128 LIBATA PATA DRIVERS
9129 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9130 M:      Jens Axboe <axboe@kernel.dk>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      drivers/ata/pata_*.c
9135 F:      drivers/ata/ata_generic.c
9136
9137 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9138 M:      Linus Walleij <linus.walleij@linaro.org>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      drivers/ata/pata_ftide010.c
9143 F:      drivers/ata/sata_gemini.c
9144 F:      drivers/ata/sata_gemini.h
9145
9146 LIBATA SATA AHCI PLATFORM devices support
9147 M:      Hans de Goede <hdegoede@redhat.com>
9148 M:      Jens Axboe <axboe@kernel.dk>
9149 L:      linux-ide@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9151 S:      Maintained
9152 F:      drivers/ata/ahci_platform.c
9153 F:      drivers/ata/libahci_platform.c
9154 F:      include/linux/ahci_platform.h
9155
9156 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9157 M:      Mikael Pettersson <mikpelinux@gmail.com>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/sata_promise.*
9162
9163 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9164 M:      Jens Axboe <axboe@kernel.dk>
9165 L:      linux-ide@vger.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9167 S:      Maintained
9168 F:      drivers/ata/
9169 F:      include/linux/ata.h
9170 F:      include/linux/libata.h
9171 F:      Documentation/devicetree/bindings/ata/
9172
9173 LIBLOCKDEP
9174 M:      Sasha Levin <alexander.levin@microsoft.com>
9175 S:      Maintained
9176 F:      tools/lib/lockdep/
9177
9178 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9179 M:      Dan Williams <dan.j.williams@intel.com>
9180 M:      Vishal Verma <vishal.l.verma@intel.com>
9181 M:      Dave Jiang <dave.jiang@intel.com>
9182 L:      linux-nvdimm@lists.01.org
9183 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9184 S:      Supported
9185 F:      drivers/nvdimm/blk.c
9186 F:      drivers/nvdimm/region_devs.c
9187
9188 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9189 M:      Vishal Verma <vishal.l.verma@intel.com>
9190 M:      Dan Williams <dan.j.williams@intel.com>
9191 M:      Dave Jiang <dave.jiang@intel.com>
9192 L:      linux-nvdimm@lists.01.org
9193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9194 S:      Supported
9195 F:      drivers/nvdimm/btt*
9196
9197 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Vishal Verma <vishal.l.verma@intel.com>
9200 M:      Dave Jiang <dave.jiang@intel.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/pmem*
9205
9206 LIBNVDIMM: DEVICETREE BINDINGS
9207 M:      Oliver O'Halloran <oohall@gmail.com>
9208 L:      linux-nvdimm@lists.01.org
9209 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9210 S:      Supported
9211 F:      drivers/nvdimm/of_pmem.c
9212 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9213
9214 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9215 M:      Dan Williams <dan.j.williams@intel.com>
9216 M:      Vishal Verma <vishal.l.verma@intel.com>
9217 M:      Dave Jiang <dave.jiang@intel.com>
9218 M:      Keith Busch <keith.busch@intel.com>
9219 M:      Ira Weiny <ira.weiny@intel.com>
9220 L:      linux-nvdimm@lists.01.org
9221 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9223 S:      Supported
9224 F:      drivers/nvdimm/*
9225 F:      drivers/acpi/nfit/*
9226 F:      include/linux/nd.h
9227 F:      include/linux/libnvdimm.h
9228 F:      include/uapi/linux/ndctl.h
9229
9230 LICENSES and SPDX stuff
9231 M:      Thomas Gleixner <tglx@linutronix.de>
9232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9233 L:      linux-spdx@vger.kernel.org
9234 S:      Maintained
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9236 F:      COPYING
9237 F:      Documentation/process/license-rules.rst
9238 F:      LICENSES/
9239 F:      scripts/spdxcheck-test.sh
9240 F:      scripts/spdxcheck.py
9241
9242 LIGHTNVM PLATFORM SUPPORT
9243 M:      Matias Bjorling <mb@lightnvm.io>
9244 W:      http://github/OpenChannelSSD
9245 L:      linux-block@vger.kernel.org
9246 S:      Maintained
9247 F:      drivers/lightnvm/
9248 F:      include/linux/lightnvm.h
9249 F:      include/uapi/linux/lightnvm.h
9250
9251 LINUX FOR POWER MACINTOSH
9252 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9253 W:      http://www.penguinppc.org/
9254 L:      linuxppc-dev@lists.ozlabs.org
9255 S:      Maintained
9256 F:      arch/powerpc/platforms/powermac/
9257 F:      drivers/macintosh/
9258
9259 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9260 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9261 M:      Paul Mackerras <paulus@samba.org>
9262 M:      Michael Ellerman <mpe@ellerman.id.au>
9263 W:      https://github.com/linuxppc/linux/wiki
9264 L:      linuxppc-dev@lists.ozlabs.org
9265 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9267 S:      Supported
9268 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9269 F:      Documentation/devicetree/bindings/powerpc/
9270 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9271 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9272 F:      Documentation/powerpc/
9273 F:      arch/powerpc/
9274 F:      drivers/char/tpm/tpm_ibmvtpm*
9275 F:      drivers/crypto/nx/
9276 F:      drivers/crypto/vmx/
9277 F:      drivers/i2c/busses/i2c-opal.c
9278 F:      drivers/net/ethernet/ibm/ibmveth.*
9279 F:      drivers/net/ethernet/ibm/ibmvnic.*
9280 F:      drivers/pci/hotplug/pnv_php.c
9281 F:      drivers/pci/hotplug/rpa*
9282 F:      drivers/rtc/rtc-opal.c
9283 F:      drivers/scsi/ibmvscsi/
9284 F:      drivers/tty/hvc/hvc_opal.c
9285 F:      drivers/watchdog/wdrtas.c
9286 F:      tools/testing/selftests/powerpc
9287 N:      /pmac
9288 N:      powermac
9289 N:      powernv
9290 N:      [^a-z0-9]ps3
9291 N:      pseries
9292
9293 LINUX FOR POWERPC EMBEDDED MPC5XXX
9294 M:      Anatolij Gustschin <agust@denx.de>
9295 L:      linuxppc-dev@lists.ozlabs.org
9296 T:      git git://git.denx.de/linux-denx-agust.git
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/512x/
9299 F:      arch/powerpc/platforms/52xx/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC4XX
9302 M:      Alistair Popple <alistair@popple.id.au>
9303 M:      Matt Porter <mporter@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/40x/
9308 F:      arch/powerpc/platforms/44x/
9309
9310 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9311 M:      Scott Wood <oss@buserror.net>
9312 M:      Kumar Gala <galak@kernel.crashing.org>
9313 W:      http://www.penguinppc.org/
9314 L:      linuxppc-dev@lists.ozlabs.org
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9316 S:      Maintained
9317 F:      arch/powerpc/platforms/83xx/
9318 F:      arch/powerpc/platforms/85xx/
9319 F:      Documentation/devicetree/bindings/powerpc/fsl/
9320
9321 LINUX FOR POWERPC EMBEDDED PPC8XX
9322 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9323 W:      http://www.penguinppc.org/
9324 L:      linuxppc-dev@lists.ozlabs.org
9325 S:      Maintained
9326 F:      arch/powerpc/platforms/8xx/
9327
9328 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 S:      Orphan
9331 F:      arch/powerpc/*/*virtex*
9332 F:      arch/powerpc/*/*/*virtex*
9333
9334 LINUX FOR POWERPC PA SEMI PWRFICIENT
9335 L:      linuxppc-dev@lists.ozlabs.org
9336 S:      Orphan
9337 F:      arch/powerpc/platforms/pasemi/
9338 F:      drivers/*/*pasemi*
9339 F:      drivers/*/*/*pasemi*
9340
9341 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9342 M:      Kees Cook <keescook@chromium.org>
9343 S:      Maintained
9344 F:      drivers/misc/lkdtm/*
9345
9346 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9347 M:      Alan Stern <stern@rowland.harvard.edu>
9348 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9349 M:      Will Deacon <will@kernel.org>
9350 M:      Peter Zijlstra <peterz@infradead.org>
9351 M:      Boqun Feng <boqun.feng@gmail.com>
9352 M:      Nicholas Piggin <npiggin@gmail.com>
9353 M:      David Howells <dhowells@redhat.com>
9354 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9355 M:      Luc Maranget <luc.maranget@inria.fr>
9356 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9357 R:      Akira Yokosawa <akiyks@gmail.com>
9358 R:      Daniel Lustig <dlustig@nvidia.com>
9359 L:      linux-kernel@vger.kernel.org
9360 L:      linux-arch@vger.kernel.org
9361 S:      Supported
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9363 F:      tools/memory-model/
9364 F:      Documentation/atomic_bitops.txt
9365 F:      Documentation/atomic_t.txt
9366 F:      Documentation/core-api/atomic_ops.rst
9367 F:      Documentation/core-api/refcount-vs-atomic.rst
9368 F:      Documentation/memory-barriers.txt
9369
9370 LIS3LV02D ACCELEROMETER DRIVER
9371 M:      Eric Piel <eric.piel@tremplin-utc.net>
9372 S:      Maintained
9373 F:      Documentation/misc-devices/lis3lv02d.rst
9374 F:      drivers/misc/lis3lv02d/
9375 F:      drivers/platform/x86/hp_accel.c
9376
9377 LIVE PATCHING
9378 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9379 M:      Jiri Kosina <jikos@kernel.org>
9380 M:      Miroslav Benes <mbenes@suse.cz>
9381 M:      Petr Mladek <pmladek@suse.com>
9382 R:      Joe Lawrence <joe.lawrence@redhat.com>
9383 S:      Maintained
9384 F:      kernel/livepatch/
9385 F:      include/linux/livepatch.h
9386 F:      arch/x86/include/asm/livepatch.h
9387 F:      arch/x86/kernel/livepatch.c
9388 F:      Documentation/livepatch/
9389 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9390 F:      samples/livepatch/
9391 F:      tools/testing/selftests/livepatch/
9392 L:      live-patching@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9394
9395 LLC (802.2)
9396 L:      netdev@vger.kernel.org
9397 S:      Odd fixes
9398 F:      include/linux/llc.h
9399 F:      include/uapi/linux/llc.h
9400 F:      include/net/llc*
9401 F:      net/llc/
9402
9403 LM73 HARDWARE MONITOR DRIVER
9404 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      drivers/hwmon/lm73.c
9408
9409 LM78 HARDWARE MONITOR DRIVER
9410 M:      Jean Delvare <jdelvare@suse.com>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/hwmon/lm78.rst
9414 F:      drivers/hwmon/lm78.c
9415
9416 LM83 HARDWARE MONITOR DRIVER
9417 M:      Jean Delvare <jdelvare@suse.com>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/lm83.rst
9421 F:      drivers/hwmon/lm83.c
9422
9423 LM90 HARDWARE MONITOR DRIVER
9424 M:      Jean Delvare <jdelvare@suse.com>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm90.rst
9428 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9429 F:      drivers/hwmon/lm90.c
9430 F:      include/dt-bindings/thermal/lm90.h
9431
9432 LM95234 HARDWARE MONITOR DRIVER
9433 M:      Guenter Roeck <linux@roeck-us.net>
9434 L:      linux-hwmon@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/hwmon/lm95234.rst
9437 F:      drivers/hwmon/lm95234.c
9438
9439 LME2510 MEDIA DRIVER
9440 M:      Malcolm Priestley <tvboxspy@gmail.com>
9441 L:      linux-media@vger.kernel.org
9442 W:      https://linuxtv.org
9443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9444 S:      Maintained
9445 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9446
9447 LOADPIN SECURITY MODULE
9448 M:      Kees Cook <keescook@chromium.org>
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9450 S:      Supported
9451 F:      security/loadpin/
9452 F:      Documentation/admin-guide/LSM/LoadPin.rst
9453
9454 LOCKING PRIMITIVES
9455 M:      Peter Zijlstra <peterz@infradead.org>
9456 M:      Ingo Molnar <mingo@redhat.com>
9457 M:      Will Deacon <will@kernel.org>
9458 L:      linux-kernel@vger.kernel.org
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9460 S:      Maintained
9461 F:      Documentation/locking/
9462 F:      include/linux/lockdep.h
9463 F:      include/linux/spinlock*.h
9464 F:      arch/*/include/asm/spinlock*.h
9465 F:      include/linux/rwlock*.h
9466 F:      include/linux/mutex*.h
9467 F:      include/linux/rwsem*.h
9468 F:      include/linux/seqlock.h
9469 F:      lib/locking*.[ch]
9470 F:      kernel/locking/
9471 X:      kernel/locking/locktorture.c
9472
9473 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9474 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9475 L:      linux-ntfs-dev@lists.sourceforge.net
9476 W:      http://www.linux-ntfs.org/content/view/19/37/
9477 S:      Maintained
9478 F:      Documentation/admin-guide/ldm.rst
9479 F:      block/partitions/ldm.*
9480
9481 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9482 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9483 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9484 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9485 L:      MPT-FusionLinux.pdl@broadcom.com
9486 L:      linux-scsi@vger.kernel.org
9487 W:      http://www.avagotech.com/support/
9488 S:      Supported
9489 F:      drivers/message/fusion/
9490 F:      drivers/scsi/mpt3sas/
9491
9492 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9493 M:      Matthew Wilcox <willy@infradead.org>
9494 L:      linux-scsi@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/scsi/sym53c8xx_2/
9497
9498 LTC1660 DAC DRIVER
9499 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9500 L:      linux-iio@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9503 F:      drivers/iio/dac/ltc1660.c
9504
9505 LTC4261 HARDWARE MONITOR DRIVER
9506 M:      Guenter Roeck <linux@roeck-us.net>
9507 L:      linux-hwmon@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/hwmon/ltc4261.rst
9510 F:      drivers/hwmon/ltc4261.c
9511
9512 LTC4306 I2C MULTIPLEXER DRIVER
9513 M:      Michael Hennerich <michael.hennerich@analog.com>
9514 W:      http://ez.analog.com/community/linux-device-drivers
9515 L:      linux-i2c@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9518 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9519
9520 LTP (Linux Test Project)
9521 M:      Mike Frysinger <vapier@gentoo.org>
9522 M:      Cyril Hrubis <chrubis@suse.cz>
9523 M:      Wanlong Gao <wanlong.gao@gmail.com>
9524 M:      Jan Stancek <jstancek@redhat.com>
9525 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9526 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9527 L:      ltp@lists.linux.it (subscribers-only)
9528 W:      http://linux-test-project.github.io/
9529 T:      git git://github.com/linux-test-project/ltp.git
9530 S:      Maintained
9531
9532 M68K ARCHITECTURE
9533 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9534 L:      linux-m68k@lists.linux-m68k.org
9535 W:      http://www.linux-m68k.org/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9537 S:      Maintained
9538 F:      arch/m68k/
9539 F:      drivers/zorro/
9540
9541 M68K ON APPLE MACINTOSH
9542 M:      Joshua Thompson <funaho@jurai.org>
9543 W:      http://www.mac.linux-m68k.org/
9544 L:      linux-m68k@lists.linux-m68k.org
9545 S:      Maintained
9546 F:      arch/m68k/mac/
9547
9548 M68K ON HP9000/300
9549 M:      Philip Blundell <philb@gnu.org>
9550 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9551 S:      Maintained
9552 F:      arch/m68k/hp300/
9553
9554 M88DS3103 MEDIA DRIVER
9555 M:      Antti Palosaari <crope@iki.fi>
9556 L:      linux-media@vger.kernel.org
9557 W:      https://linuxtv.org
9558 W:      http://palosaari.fi/linux/
9559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9560 T:      git git://linuxtv.org/anttip/media_tree.git
9561 S:      Maintained
9562 F:      drivers/media/dvb-frontends/m88ds3103*
9563
9564 M88RS2000 MEDIA DRIVER
9565 M:      Malcolm Priestley <tvboxspy@gmail.com>
9566 L:      linux-media@vger.kernel.org
9567 W:      https://linuxtv.org
9568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9569 S:      Maintained
9570 F:      drivers/media/dvb-frontends/m88rs2000*
9571
9572 MA901 MASTERKIT USB FM RADIO DRIVER
9573 M:      Alexey Klimov <klimov.linux@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 T:      git git://linuxtv.org/media_tree.git
9576 S:      Maintained
9577 F:      drivers/media/radio/radio-ma901.c
9578
9579 MAC80211
9580 M:      Johannes Berg <johannes@sipsolutions.net>
9581 L:      linux-wireless@vger.kernel.org
9582 W:      http://wireless.kernel.org/
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9585 S:      Maintained
9586 F:      Documentation/networking/mac80211-injection.txt
9587 F:      include/net/mac80211.h
9588 F:      net/mac80211/
9589 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9590 F:      Documentation/networking/mac80211_hwsim/README
9591
9592 MAILBOX API
9593 M:      Jassi Brar <jassisinghbrar@gmail.com>
9594 L:      linux-kernel@vger.kernel.org
9595 S:      Maintained
9596 F:      drivers/mailbox/
9597 F:      include/linux/mailbox_client.h
9598 F:      include/linux/mailbox_controller.h
9599
9600 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9601 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9602 W:      http://www.kernel.org/doc/man-pages
9603 L:      linux-man@vger.kernel.org
9604 S:      Maintained
9605
9606 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9607 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9608 L:      linux-mips@vger.kernel.org
9609 S:      Maintained
9610 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9611
9612 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9613 M:      Andrew Lunn <andrew@lunn.ch>
9614 M:      Vivien Didelot <vivien.didelot@gmail.com>
9615 L:      netdev@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/net/dsa/mv88e6xxx/
9618 F:      include/linux/platform_data/mv88e6xxx.h
9619 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9620
9621 MARVELL ARMADA DRM SUPPORT
9622 M:      Russell King <linux@armlinux.org.uk>
9623 S:      Maintained
9624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9625 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9626 F:      drivers/gpu/drm/armada/
9627 F:      include/uapi/drm/armada_drm.h
9628 F:      Documentation/devicetree/bindings/display/armada/
9629
9630 MARVELL ARMADA 3700 PHY DRIVERS
9631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9632 S:      Maintained
9633 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9634 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9635 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9636 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9637
9638 MARVELL CRYPTO DRIVER
9639 M:      Boris Brezillon <bbrezillon@kernel.org>
9640 M:      Arnaud Ebalard <arno@natisbad.org>
9641 F:      drivers/crypto/marvell/
9642 S:      Maintained
9643 L:      linux-crypto@vger.kernel.org
9644
9645 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9646 M:      Mirko Lindner <mlindner@marvell.com>
9647 M:      Stephen Hemminger <stephen@networkplumber.org>
9648 L:      netdev@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/net/ethernet/marvell/sk*
9651
9652 MARVELL LIBERTAS WIRELESS DRIVER
9653 L:      libertas-dev@lists.infradead.org
9654 S:      Orphan
9655 F:      drivers/net/wireless/marvell/libertas/
9656
9657 MARVELL MACCHIATOBIN SUPPORT
9658 M:      Russell King <linux@armlinux.org.uk>
9659 L:      linux-arm-kernel@lists.infradead.org
9660 S:      Maintained
9661 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9662
9663 MARVELL MV643XX ETHERNET DRIVER
9664 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9665 L:      netdev@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9668 F:      include/linux/mv643xx.h
9669
9670 MARVELL MV88X3310 PHY DRIVER
9671 M:      Russell King <linux@armlinux.org.uk>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/phy/marvell10g.c
9675
9676 MARVELL MVEBU THERMAL DRIVER
9677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9678 S:      Maintained
9679 F:      drivers/thermal/armada_thermal.c
9680
9681 MARVELL MVNETA ETHERNET DRIVER
9682 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9683 L:      netdev@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/net/ethernet/marvell/mvneta.*
9686
9687 MARVELL MWIFIEX WIRELESS DRIVER
9688 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9689 M:      Nishant Sarmukadam <nishants@marvell.com>
9690 M:      Ganapathi Bhat <gbhat@marvell.com>
9691 M:      Xinming Hu <huxinming820@gmail.com>
9692 L:      linux-wireless@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/net/wireless/marvell/mwifiex/
9695
9696 MARVELL MWL8K WIRELESS DRIVER
9697 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9698 L:      linux-wireless@vger.kernel.org
9699 S:      Odd Fixes
9700 F:      drivers/net/wireless/marvell/mwl8k.c
9701
9702 MARVELL NAND CONTROLLER DRIVER
9703 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9704 L:      linux-mtd@lists.infradead.org
9705 S:      Maintained
9706 F:      drivers/mtd/nand/raw/marvell_nand.c
9707 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9708
9709 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9710 M:      Nicolas Pitre <nico@fluxnic.net>
9711 S:      Odd Fixes
9712 F:      drivers/mmc/host/mvsdio.*
9713
9714 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9715 M:      Hu Ziji <huziji@marvell.com>
9716 L:      linux-mmc@vger.kernel.org
9717 S:      Supported
9718 F:      drivers/mmc/host/sdhci-xenon*
9719 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9720
9721 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9722 M:      Sunil Goutham <sgoutham@marvell.com>
9723 M:      Linu Cherian <lcherian@marvell.com>
9724 M:      Geetha sowjanya <gakula@marvell.com>
9725 M:      Jerin Jacob <jerinj@marvell.com>
9726 L:      netdev@vger.kernel.org
9727 S:      Supported
9728 F:      drivers/net/ethernet/marvell/octeontx2/af/
9729
9730 MATROX FRAMEBUFFER DRIVER
9731 L:      linux-fbdev@vger.kernel.org
9732 S:      Orphan
9733 F:      drivers/video/fbdev/matrox/matroxfb_*
9734 F:      include/uapi/linux/matroxfb.h
9735
9736 MAX16065 HARDWARE MONITOR DRIVER
9737 M:      Guenter Roeck <linux@roeck-us.net>
9738 L:      linux-hwmon@vger.kernel.org
9739 S:      Maintained
9740 F:      Documentation/hwmon/max16065.rst
9741 F:      drivers/hwmon/max16065.c
9742
9743 MAX2175 SDR TUNER DRIVER
9744 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9745 L:      linux-media@vger.kernel.org
9746 T:      git git://linuxtv.org/media_tree.git
9747 S:      Maintained
9748 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9749 F:      Documentation/media/v4l-drivers/max2175.rst
9750 F:      drivers/media/i2c/max2175*
9751 F:      include/uapi/linux/max2175.h
9752
9753 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9754 L:      linux-hwmon@vger.kernel.org
9755 S:      Orphan
9756 F:      Documentation/hwmon/max6650.rst
9757 F:      drivers/hwmon/max6650.c
9758
9759 MAX6697 HARDWARE MONITOR DRIVER
9760 M:      Guenter Roeck <linux@roeck-us.net>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/hwmon/max6697.rst
9764 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9765 F:      drivers/hwmon/max6697.c
9766 F:      include/linux/platform_data/max6697.h
9767
9768 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9769 M:      Peter Rosin <peda@axentia.se>
9770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/sound/max9860.txt
9773 F:      sound/soc/codecs/max9860.*
9774
9775 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9776 M:      Andreas Klinger <ak@it-klinger.de>
9777 L:      linux-iio@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9780 F:      drivers/iio/proximity/mb1232.c
9781
9782 MAXIM MAX77650 PMIC MFD DRIVER
9783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9784 L:      linux-kernel@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/*/*max77650.txt
9787 F:      Documentation/devicetree/bindings/*/max77650*.txt
9788 F:      include/linux/mfd/max77650.h
9789 F:      drivers/mfd/max77650.c
9790 F:      drivers/regulator/max77650-regulator.c
9791 F:      drivers/power/supply/max77650-charger.c
9792 F:      drivers/input/misc/max77650-onkey.c
9793 F:      drivers/leds/leds-max77650.c
9794 F:      drivers/gpio/gpio-max77650.c
9795
9796 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9797 M:      Javier Martinez Canillas <javier@dowhile0.org>
9798 L:      linux-kernel@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/regulator/max77802-regulator.c
9801 F:      Documentation/devicetree/bindings/*/*max77802.txt
9802 F:      include/dt-bindings/*/*max77802.h
9803
9804 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9805 M:      Krzysztof Kozlowski <krzk@kernel.org>
9806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9807 L:      linux-pm@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/power/supply/max14577_charger.c
9810 F:      drivers/power/supply/max77693_charger.c
9811
9812 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9813 M:      Chanwoo Choi <cw00.choi@samsung.com>
9814 M:      Krzysztof Kozlowski <krzk@kernel.org>
9815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9816 L:      linux-kernel@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/*/max14577*.c
9819 F:      drivers/*/max77686*.c
9820 F:      drivers/*/max77693*.c
9821 F:      drivers/extcon/extcon-max14577.c
9822 F:      drivers/extcon/extcon-max77693.c
9823 F:      drivers/rtc/rtc-max77686.c
9824 F:      drivers/clk/clk-max77686.c
9825 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9826 F:      Documentation/devicetree/bindings/*/max77686.txt
9827 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9828 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9829 F:      include/linux/mfd/max14577*.h
9830 F:      include/linux/mfd/max77686*.h
9831 F:      include/linux/mfd/max77693*.h
9832
9833 MAXIRADIO FM RADIO RECEIVER DRIVER
9834 M:      Hans Verkuil <hverkuil@xs4all.nl>
9835 L:      linux-media@vger.kernel.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 W:      https://linuxtv.org
9838 S:      Maintained
9839 F:      drivers/media/radio/radio-maxiradio*
9840
9841 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9842 M:      Peter Rosin <peda@axentia.se>
9843 L:      linux-iio@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9846 F:      drivers/iio/potentiometer/mcp4018.c
9847 F:      drivers/iio/potentiometer/mcp4531.c
9848
9849 MCR20A IEEE-802.15.4 RADIO DRIVER
9850 M:      Xue Liu <liuxuenetmail@gmail.com>
9851 L:      linux-wpan@vger.kernel.org
9852 W:      https://github.com/xueliu/mcr20a-linux
9853 S:      Maintained
9854 F:      drivers/net/ieee802154/mcr20a.c
9855 F:      drivers/net/ieee802154/mcr20a.h
9856 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9857
9858 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9860 L:      linux-iio@vger.kernel.org
9861 S:      Maintained
9862 F:      drivers/iio/dac/cio-dac.c
9863
9864 MEDIA CONTROLLER FRAMEWORK
9865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9866 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://www.linuxtv.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Supported
9871 F:      drivers/media/mc/
9872 F:      include/media/media-*.h
9873 F:      include/uapi/linux/media.h
9874
9875 MEDIA DRIVERS FOR ASCOT2E
9876 M:      Sergey Kozlov <serjk@netup.ru>
9877 M:      Abylay Ospan <aospan@netup.ru>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 W:      http://netup.tv/
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/dvb-frontends/ascot2e*
9884
9885 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9886 M:      Jasmin Jessich <jasmin@anw.at>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Maintained
9891 F:      drivers/media/dvb-frontends/cxd2099*
9892
9893 MEDIA DRIVERS FOR CXD2841ER
9894 M:      Sergey Kozlov <serjk@netup.ru>
9895 M:      Abylay Ospan <aospan@netup.ru>
9896 L:      linux-media@vger.kernel.org
9897 W:      https://linuxtv.org
9898 W:      http://netup.tv/
9899 T:      git git://linuxtv.org/media_tree.git
9900 S:      Supported
9901 F:      drivers/media/dvb-frontends/cxd2841er*
9902
9903 MEDIA DRIVERS FOR CXD2880
9904 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9905 L:      linux-media@vger.kernel.org
9906 W:      http://linuxtv.org/
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Supported
9909 F:      drivers/media/dvb-frontends/cxd2880/*
9910 F:      drivers/media/spi/cxd2880*
9911
9912 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Orphan
9917 F:      drivers/media/pci/ddbridge/*
9918
9919 MEDIA DRIVERS FOR FREESCALE IMX
9920 M:      Steve Longerbeam <slongerbeam@gmail.com>
9921 M:      Philipp Zabel <p.zabel@pengutronix.de>
9922 L:      linux-media@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/media/imx.txt
9926 F:      Documentation/media/v4l-drivers/imx.rst
9927 F:      drivers/staging/media/imx/
9928 F:      include/linux/imx-media.h
9929 F:      include/media/imx.h
9930
9931 MEDIA DRIVER FOR FREESCALE IMX PXP
9932 M:      Philipp Zabel <p.zabel@pengutronix.de>
9933 L:      linux-media@vger.kernel.org
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Maintained
9936 F:      drivers/media/platform/imx-pxp.[ch]
9937
9938 MEDIA DRIVERS FOR FREESCALE IMX7
9939 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9940 L:      linux-media@vger.kernel.org
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Maintained
9943 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9944 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9945 F:      Documentation/media/v4l-drivers/imx7.rst
9946 F:      drivers/staging/media/imx/imx7-media-csi.c
9947 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9948
9949 MEDIA DRIVERS FOR HELENE
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/helene*
9957
9958 MEDIA DRIVERS FOR HORUS3A
9959 M:      Sergey Kozlov <serjk@netup.ru>
9960 M:      Abylay Ospan <aospan@netup.ru>
9961 L:      linux-media@vger.kernel.org
9962 W:      https://linuxtv.org
9963 W:      http://netup.tv/
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Supported
9966 F:      drivers/media/dvb-frontends/horus3a*
9967
9968 MEDIA DRIVERS FOR LNBH25
9969 M:      Sergey Kozlov <serjk@netup.ru>
9970 M:      Abylay Ospan <aospan@netup.ru>
9971 L:      linux-media@vger.kernel.org
9972 W:      https://linuxtv.org
9973 W:      http://netup.tv/
9974 T:      git git://linuxtv.org/media_tree.git
9975 S:      Supported
9976 F:      drivers/media/dvb-frontends/lnbh25*
9977
9978 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Orphan
9983 F:      drivers/media/dvb-frontends/mxl5xx*
9984
9985 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9986 M:      Sergey Kozlov <serjk@netup.ru>
9987 M:      Abylay Ospan <aospan@netup.ru>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 W:      http://netup.tv/
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/pci/netup_unidvb/*
9994
9995 MEDIA DRIVERS FOR RENESAS - CEU
9996 M:      Jacopo Mondi <jacopo@jmondi.org>
9997 L:      linux-media@vger.kernel.org
9998 L:      linux-renesas-soc@vger.kernel.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10002 F:      drivers/media/platform/renesas-ceu.c
10003 F:      include/media/drv-intf/renesas-ceu.h
10004
10005 MEDIA DRIVERS FOR RENESAS - DRIF
10006 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10012 F:      drivers/media/platform/rcar_drif.c
10013
10014 MEDIA DRIVERS FOR RENESAS - FCP
10015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10016 L:      linux-media@vger.kernel.org
10017 L:      linux-renesas-soc@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10021 F:      drivers/media/platform/rcar-fcp.c
10022 F:      include/media/rcar-fcp.h
10023
10024 MEDIA DRIVERS FOR RENESAS - FDP1
10025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10031 F:      drivers/media/platform/rcar_fdp1.c
10032
10033 MEDIA DRIVERS FOR RENESAS - VIN
10034 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10035 L:      linux-media@vger.kernel.org
10036 L:      linux-renesas-soc@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Supported
10039 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10040 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10041 F:      drivers/media/platform/rcar-vin/
10042
10043 MEDIA DRIVERS FOR RENESAS - VSP1
10044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10045 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10046 L:      linux-media@vger.kernel.org
10047 L:      linux-renesas-soc@vger.kernel.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Supported
10050 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10051 F:      drivers/media/platform/vsp1/
10052
10053 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10054 L:      linux-media@vger.kernel.org
10055 W:      https://linuxtv.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Orphan
10058 F:      drivers/media/dvb-frontends/stv0910*
10059
10060 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10061 L:      linux-media@vger.kernel.org
10062 W:      https://linuxtv.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Orphan
10065 F:      drivers/media/dvb-frontends/stv6111*
10066
10067 MEDIA DRIVERS FOR STM32 - DCMI
10068 M:      Hugues Fruchet <hugues.fruchet@st.com>
10069 L:      linux-media@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Supported
10072 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10073 F:      drivers/media/platform/stm32/stm32-dcmi.c
10074
10075 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10076 M:      Dmitry Osipenko <digetx@gmail.com>
10077 L:      linux-media@vger.kernel.org
10078 L:      linux-tegra@vger.kernel.org
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10082 F:      drivers/staging/media/tegra-vde/
10083
10084 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10086 P:      LinuxTV.org Project
10087 L:      linux-media@vger.kernel.org
10088 W:      https://linuxtv.org
10089 Q:      http://patchwork.kernel.org/project/linux-media/list/
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/media/
10093 F:      Documentation/media/
10094 F:      drivers/media/
10095 F:      drivers/staging/media/
10096 F:      include/linux/platform_data/media/
10097 F:      include/media/
10098 F:      include/uapi/linux/dvb/
10099 F:      include/uapi/linux/videodev2.h
10100 F:      include/uapi/linux/media.h
10101 F:      include/uapi/linux/v4l2-*
10102 F:      include/uapi/linux/meye.h
10103 F:      include/uapi/linux/ivtv*
10104 F:      include/uapi/linux/uvcvideo.h
10105
10106 MEDIATEK BLUETOOTH DRIVER
10107 M:      Sean Wang <sean.wang@mediatek.com>
10108 L:      linux-bluetooth@vger.kernel.org
10109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10112 F:      drivers/bluetooth/btmtkuart.c
10113
10114 MEDIATEK CIR DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 S:      Maintained
10117 F:      drivers/media/rc/mtk-cir.c
10118
10119 MEDIATEK DMA DRIVER
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 L:      dmaengine@vger.kernel.org
10122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10123 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/dma/mtk-*
10126 F:      drivers/dma/mediatek/
10127
10128 MEDIATEK PMIC LED DRIVER
10129 M:      Sean Wang <sean.wang@mediatek.com>
10130 S:      Maintained
10131 F:      drivers/leds/leds-mt6323.c
10132 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10133
10134 MEDIATEK ETHERNET DRIVER
10135 M:      Felix Fietkau <nbd@openwrt.org>
10136 M:      John Crispin <john@phrozen.org>
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 M:      Nelson Chang <nelson.chang@mediatek.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/net/ethernet/mediatek/
10142
10143 MEDIATEK SWITCH DRIVER
10144 M:      Sean Wang <sean.wang@mediatek.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/dsa/mt7530.*
10148 F:      net/dsa/tag_mtk.c
10149
10150 MEDIATEK JPEG DRIVER
10151 M:      Rick Chang <rick.chang@mediatek.com>
10152 M:      Bin Liu <bin.liu@mediatek.com>
10153 S:      Supported
10154 F:      drivers/media/platform/mtk-jpeg/
10155 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10156
10157 MEDIATEK MDP DRIVER
10158 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10159 M:      Houlong Wei <houlong.wei@mediatek.com>
10160 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10161 S:      Supported
10162 F:      drivers/media/platform/mtk-mdp/
10163 F:      drivers/media/platform/mtk-vpu/
10164 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10165
10166 MEDIATEK MEDIA DRIVER
10167 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10169 S:      Supported
10170 F:      drivers/media/platform/mtk-vcodec/
10171 F:      drivers/media/platform/mtk-vpu/
10172 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10173 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10174
10175 MEDIATEK MMC/SD/SDIO DRIVER
10176 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10177 S:      Maintained
10178 F:      drivers/mmc/host/mtk-sd.c
10179 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10180
10181 MEDIATEK MT76 WIRELESS LAN DRIVER
10182 M:      Felix Fietkau <nbd@nbd.name>
10183 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10184 R:      Ryder Lee <ryder.lee@mediatek.com>
10185 R:      Roy Luo <royluo@google.com>
10186 L:      linux-wireless@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/net/wireless/mediatek/mt76/
10189
10190 MEDIATEK MT7601U WIRELESS LAN DRIVER
10191 M:      Jakub Kicinski <kubakici@wp.pl>
10192 L:      linux-wireless@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/net/wireless/mediatek/mt7601u/
10195
10196 MEDIATEK MT7621/28/88 I2C DRIVER
10197 M:      Stefan Roese <sr@denx.de>
10198 L:      linux-i2c@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/i2c/busses/i2c-mt7621.c
10201 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10202
10203 MEDIATEK NAND CONTROLLER DRIVER
10204 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10205 L:      linux-mtd@lists.infradead.org
10206 S:      Maintained
10207 F:      drivers/mtd/nand/raw/mtk_*
10208 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10209
10210 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10211 M:      Sean Wang <sean.wang@mediatek.com>
10212 S:      Maintained
10213 F:      drivers/char/hw_random/mtk-rng.c
10214
10215 MEDIATEK USB3 DRD IP DRIVER
10216 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10217 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10219 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10220 S:      Maintained
10221 F:      drivers/usb/mtu3/
10222
10223 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10224 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10225 M:      Martin Donnelly <martin.donnelly@ge.com>
10226 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10227 S:      Maintained
10228 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10229 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10230
10231 MEGARAID SCSI/SAS DRIVERS
10232 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10233 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10234 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10235 L:      megaraidlinux.pdl@broadcom.com
10236 L:      linux-scsi@vger.kernel.org
10237 W:      http://www.avagotech.com/support/
10238 S:      Maintained
10239 F:      Documentation/scsi/megaraid.txt
10240 F:      drivers/scsi/megaraid.*
10241 F:      drivers/scsi/megaraid/
10242
10243 MELEXIS MLX90614 DRIVER
10244 M:      Crt Mori <cmo@melexis.com>
10245 L:      linux-iio@vger.kernel.org
10246 W:      http://www.melexis.com
10247 S:      Supported
10248 F:      drivers/iio/temperature/mlx90614.c
10249
10250 MELEXIS MLX90632 DRIVER
10251 M:      Crt Mori <cmo@melexis.com>
10252 L:      linux-iio@vger.kernel.org
10253 W:      http://www.melexis.com
10254 S:      Supported
10255 F:      drivers/iio/temperature/mlx90632.c
10256
10257 MELFAS MIP4 TOUCHSCREEN DRIVER
10258 M:      Sangwon Jee <jeesw@melfas.com>
10259 W:      http://www.melfas.com
10260 S:      Supported
10261 F:      drivers/input/touchscreen/melfas_mip4.c
10262 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10263
10264 MELLANOX ETHERNET DRIVER (mlx4_en)
10265 M:      Tariq Toukan <tariqt@mellanox.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Supported
10268 W:      http://www.mellanox.com
10269 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10270 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10271
10272 MELLANOX ETHERNET DRIVER (mlx5e)
10273 M:      Saeed Mahameed <saeedm@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10279
10280 MELLANOX ETHERNET INNOVA DRIVERS
10281 R:      Boris Pismenny <borisp@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10287 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10289 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10290
10291 MELLANOX ETHERNET SWITCH DRIVERS
10292 M:      Jiri Pirko <jiri@mellanox.com>
10293 M:      Ido Schimmel <idosch@mellanox.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 F:      drivers/net/ethernet/mellanox/mlxsw/
10299 F:      tools/testing/selftests/drivers/net/mlxsw/
10300
10301 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10302 M:      mlxsw@mellanox.com
10303 L:      netdev@vger.kernel.org
10304 S:      Supported
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10307 F:      drivers/net/ethernet/mellanox/mlxfw/
10308
10309 MELLANOX HARDWARE PLATFORM SUPPORT
10310 M:      Andy Shevchenko <andy@infradead.org>
10311 M:      Darren Hart <dvhart@infradead.org>
10312 M:      Vadim Pasternak <vadimp@mellanox.com>
10313 L:      platform-driver-x86@vger.kernel.org
10314 S:      Supported
10315 F:      drivers/platform/mellanox/
10316 F:      include/linux/platform_data/mlxreg.h
10317
10318 MELLANOX MLX4 core VPI driver
10319 M:      Tariq Toukan <tariqt@mellanox.com>
10320 L:      netdev@vger.kernel.org
10321 L:      linux-rdma@vger.kernel.org
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10324 S:      Supported
10325 F:      drivers/net/ethernet/mellanox/mlx4/
10326 F:      include/linux/mlx4/
10327
10328 MELLANOX MLX4 IB driver
10329 M:      Yishai Hadas <yishaih@mellanox.com>
10330 L:      linux-rdma@vger.kernel.org
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10333 S:      Supported
10334 F:      drivers/infiniband/hw/mlx4/
10335 F:      include/linux/mlx4/
10336 F:      include/uapi/rdma/mlx4-abi.h
10337
10338 MELLANOX MLX5 core VPI driver
10339 M:      Saeed Mahameed <saeedm@mellanox.com>
10340 M:      Leon Romanovsky <leonro@mellanox.com>
10341 L:      netdev@vger.kernel.org
10342 L:      linux-rdma@vger.kernel.org
10343 W:      http://www.mellanox.com
10344 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10345 S:      Supported
10346 F:      drivers/net/ethernet/mellanox/mlx5/core/
10347 F:      include/linux/mlx5/
10348 F:      Documentation/networking/device_drivers/mellanox/
10349
10350 MELLANOX MLX5 IB driver
10351 M:      Leon Romanovsky <leonro@mellanox.com>
10352 L:      linux-rdma@vger.kernel.org
10353 W:      http://www.mellanox.com
10354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10355 S:      Supported
10356 F:      drivers/infiniband/hw/mlx5/
10357 F:      include/linux/mlx5/
10358 F:      include/uapi/rdma/mlx5-abi.h
10359
10360 MELLANOX MLXCPLD I2C AND MUX DRIVER
10361 M:      Vadim Pasternak <vadimp@mellanox.com>
10362 M:      Michael Shych <michaelsh@mellanox.com>
10363 L:      linux-i2c@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/i2c/busses/i2c-mlxcpld.c
10366 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10367 F:      Documentation/i2c/busses/i2c-mlxcpld
10368
10369 MELLANOX MLXCPLD LED DRIVER
10370 M:      Vadim Pasternak <vadimp@mellanox.com>
10371 L:      linux-leds@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/leds/leds-mlxcpld.c
10374 F:      drivers/leds/leds-mlxreg.c
10375 F:      Documentation/leds/leds-mlxcpld.rst
10376
10377 MELLANOX PLATFORM DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 L:      platform-driver-x86@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/platform/x86/mlx-platform.c
10382
10383 MEMBARRIER SUPPORT
10384 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10385 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10386 L:      linux-kernel@vger.kernel.org
10387 S:      Supported
10388 F:      kernel/sched/membarrier.c
10389 F:      include/uapi/linux/membarrier.h
10390 F:      arch/powerpc/include/asm/membarrier.h
10391
10392 MEMBLOCK
10393 M:      Mike Rapoport <rppt@linux.ibm.com>
10394 L:      linux-mm@kvack.org
10395 S:      Maintained
10396 F:      include/linux/memblock.h
10397 F:      mm/memblock.c
10398 F:      Documentation/core-api/boot-time-mm.rst
10399
10400 MEMORY MANAGEMENT
10401 L:      linux-mm@kvack.org
10402 W:      http://www.linux-mm.org
10403 S:      Maintained
10404 F:      include/linux/mm.h
10405 F:      include/linux/gfp.h
10406 F:      include/linux/mmzone.h
10407 F:      include/linux/memory_hotplug.h
10408 F:      include/linux/vmalloc.h
10409 F:      mm/
10410
10411 MEMORY TECHNOLOGY DEVICES (MTD)
10412 M:      David Woodhouse <dwmw2@infradead.org>
10413 M:      Brian Norris <computersforpeace@gmail.com>
10414 M:      Marek Vasut <marek.vasut@gmail.com>
10415 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10416 M:      Richard Weinberger <richard@nod.at>
10417 M:      Vignesh Raghavendra <vigneshr@ti.com>
10418 L:      linux-mtd@lists.infradead.org
10419 W:      http://www.linux-mtd.infradead.org/
10420 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/mtd/
10425 F:      drivers/mtd/
10426 F:      include/linux/mtd/
10427 F:      include/uapi/mtd/
10428
10429 MEN A21 WATCHDOG DRIVER
10430 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10431 L:      linux-watchdog@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/watchdog/mena21_wdt.c
10434
10435 MEN CHAMELEON BUS (mcb)
10436 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10437 S:      Maintained
10438 F:      drivers/mcb/
10439 F:      include/linux/mcb.h
10440 F:      Documentation/driver-api/men-chameleon-bus.rst
10441
10442 MEN F21BMC (Board Management Controller)
10443 M:      Andreas Werner <andreas.werner@men.de>
10444 S:      Supported
10445 F:      drivers/mfd/menf21bmc.c
10446 F:      drivers/watchdog/menf21bmc_wdt.c
10447 F:      drivers/leds/leds-menf21bmc.c
10448 F:      drivers/hwmon/menf21bmc_hwmon.c
10449 F:      Documentation/hwmon/menf21bmc.rst
10450
10451 MEN Z069 WATCHDOG DRIVER
10452 M:      Johannes Thumshirn <jth@kernel.org>
10453 L:      linux-watchdog@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/watchdog/menz69_wdt.c
10456
10457 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10458 M:      Neil Armstrong <narmstrong@baylibre.com>
10459 L:      linux-media@vger.kernel.org
10460 L:      linux-amlogic@lists.infradead.org
10461 W:      http://linux-meson.com/
10462 S:      Supported
10463 F:      drivers/media/platform/meson/ao-cec.c
10464 F:      drivers/media/platform/meson/ao-cec-g12a.c
10465 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10466 T:      git git://linuxtv.org/media_tree.git
10467
10468 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10469 M:      Liang Yang <liang.yang@amlogic.com>
10470 L:      linux-mtd@lists.infradead.org
10471 S:      Maintained
10472 F:      drivers/mtd/nand/raw/meson_*
10473 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10474
10475 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10476 M:      Maxime Jourdan <mjourdan@baylibre.com>
10477 L:      linux-media@vger.kernel.org
10478 L:      linux-amlogic@lists.infradead.org
10479 S:      Supported
10480 F:      drivers/staging/media/meson/vdec/
10481 T:      git git://linuxtv.org/media_tree.git
10482
10483 METHODE UDPU SUPPORT
10484 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10485 S:      Maintained
10486 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10487
10488 MICROBLAZE ARCHITECTURE
10489 M:      Michal Simek <monstr@monstr.eu>
10490 W:      http://www.monstr.eu/fdt/
10491 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10492 S:      Supported
10493 F:      arch/microblaze/
10494
10495 MICROCHIP AT91 SERIAL DRIVER
10496 M:      Richard Genoud <richard.genoud@gmail.com>
10497 S:      Maintained
10498 F:      drivers/tty/serial/atmel_serial.c
10499 F:      drivers/tty/serial/atmel_serial.h
10500 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10501
10502 MICROCHIP AUDIO ASOC DRIVERS
10503 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10505 S:      Supported
10506 F:      sound/soc/atmel
10507
10508 MICROCHIP DMA DRIVER
10509 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10511 L:      dmaengine@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/dma/at_hdmac.c
10514 F:      drivers/dma/at_hdmac_regs.h
10515 F:      include/linux/platform_data/dma-atmel.h
10516 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10517 F:      include/dt-bindings/dma/at91.h
10518
10519 MICROCHIP ECC DRIVER
10520 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10521 L:      linux-crypto@vger.kernel.org
10522 S:      Maintained
10523 F:      drivers/crypto/atmel-ecc.*
10524
10525 MICROCHIP I2C DRIVER
10526 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10527 L:      linux-i2c@vger.kernel.org
10528 S:      Supported
10529 F:      drivers/i2c/busses/i2c-at91.h
10530 F:      drivers/i2c/busses/i2c-at91-*.c
10531
10532 MICROCHIP ISC DRIVER
10533 M:      Eugen Hristev <eugen.hristev@microchip.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10537 F:      drivers/media/platform/atmel/atmel-isc.h
10538 F:      drivers/media/platform/atmel/atmel-isc-base.c
10539 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10540 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10541
10542 MICROCHIP ISI DRIVER
10543 M:      Eugen Hristev <eugen.hristev@microchip.com>
10544 L:      linux-media@vger.kernel.org
10545 S:      Supported
10546 F:      drivers/media/platform/atmel/atmel-isi.c
10547 F:      drivers/media/platform/atmel/atmel-isi.h
10548
10549 MICROCHIP AT91 USART MFD DRIVER
10550 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10551 L:      linux-kernel@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/mfd/at91-usart.c
10554 F:      include/dt-bindings/mfd/at91-usart.h
10555 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10556
10557 MICROCHIP AT91 USART SPI DRIVER
10558 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10559 L:      linux-spi@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/spi/spi-at91-usart.c
10562 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10563
10564 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10565 M:      Woojung Huh <woojung.huh@microchip.com>
10566 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      net/dsa/tag_ksz.c
10570 F:      drivers/net/dsa/microchip/*
10571 F:      include/linux/platform_data/microchip-ksz.h
10572 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10573
10574 MICROCHIP LAN743X ETHERNET DRIVER
10575 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10576 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10577 L:      netdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/net/ethernet/microchip/lan743x_*
10580
10581 MICROCHIP LCDFB DRIVER
10582 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10583 L:      linux-fbdev@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/video/fbdev/atmel_lcdfb.c
10586 F:      include/video/atmel_lcdc.h
10587
10588 MICROCHIP MMC/SD/SDIO MCI DRIVER
10589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10590 S:      Maintained
10591 F:      drivers/mmc/host/atmel-mci.c
10592
10593 MICROCHIP MCP16502 PMIC DRIVER
10594 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10596 S:      Maintained
10597 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10598 F:      drivers/regulator/mcp16502.c
10599
10600 MICROCHIP MCP3911 ADC DRIVER
10601 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10602 M:      Kent Gustavsson <kent@minoris.se>
10603 L:      linux-iio@vger.kernel.org
10604 S:      Supported
10605 F:      drivers/iio/adc/mcp3911.c
10606 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10607
10608 MICROCHIP NAND DRIVER
10609 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10610 L:      linux-mtd@lists.infradead.org
10611 S:      Supported
10612 F:      drivers/mtd/nand/raw/atmel/*
10613 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10614
10615 MICROCHIP PWM DRIVER
10616 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10618 L:      linux-pwm@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/pwm/pwm-atmel.c
10621 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10622
10623 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10624 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10625 M:      Eugen Hristev <eugen.hristev@microchip.com>
10626 L:      linux-iio@vger.kernel.org
10627 S:      Supported
10628 F:      drivers/iio/adc/at91-sama5d2_adc.c
10629 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10630 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10631
10632 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10633 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10634 S:      Supported
10635 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10636
10637 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10638 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10640 L:      linux-gpio@vger.kernel.org
10641 F:      drivers/gpio/gpio-sama5d2-piobu.c
10642
10643 MICROCHIP SPI DRIVER
10644 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10645 S:      Supported
10646 F:      drivers/spi/spi-atmel.*
10647
10648 MICROCHIP SSC DRIVER
10649 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10651 S:      Supported
10652 F:      drivers/misc/atmel-ssc.c
10653 F:      include/linux/atmel-ssc.h
10654
10655 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10656 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 S:      Supported
10659 F:      drivers/misc/atmel_tclib.c
10660 F:      drivers/clocksource/tcb_clksrc.c
10661
10662 MICROCHIP USBA UDC DRIVER
10663 M:      Cristian Birsan <cristian.birsan@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10665 S:      Supported
10666 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10667
10668 MICROCHIP USB251XB DRIVER
10669 M:      Richard Leitner <richard.leitner@skidata.com>
10670 L:      linux-usb@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/usb/misc/usb251xb.c
10673 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10674
10675 MICROCHIP XDMA DRIVER
10676 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10677 L:      linux-arm-kernel@lists.infradead.org
10678 L:      dmaengine@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/dma/at_xdmac.c
10681
10682 MICROSEMI MIPS SOCS
10683 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10684 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10685 L:      linux-mips@vger.kernel.org
10686 S:      Supported
10687 F:      arch/mips/generic/board-ocelot.c
10688 F:      arch/mips/configs/generic/board-ocelot.config
10689 F:      arch/mips/boot/dts/mscc/
10690 F:      Documentation/devicetree/bindings/mips/mscc.txt
10691
10692 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10693 M:      Don Brace <don.brace@microsemi.com>
10694 L:      esc.storagedev@microsemi.com
10695 L:      linux-scsi@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10698 F:      drivers/scsi/smartpqi/Kconfig
10699 F:      drivers/scsi/smartpqi/Makefile
10700 F:      include/linux/cciss*.h
10701 F:      include/uapi/linux/cciss*.h
10702 F:      Documentation/scsi/smartpqi.txt
10703
10704 MICROSEMI ETHERNET SWITCH DRIVER
10705 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10706 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/net/ethernet/mscc/
10710
10711 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10712 M:      Chen Yu <yu.c.chen@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Supported
10715 F:      drivers/platform/x86/surfacepro3_button.c
10716
10717 MICROTEK X6 SCANNER
10718 M:      Oliver Neukum <oliver@neukum.org>
10719 S:      Maintained
10720 F:      drivers/usb/image/microtek.*
10721
10722 MIPS
10723 M:      Ralf Baechle <ralf@linux-mips.org>
10724 M:      Paul Burton <paul.burton@mips.com>
10725 M:      James Hogan <jhogan@kernel.org>
10726 L:      linux-mips@vger.kernel.org
10727 W:      http://www.linux-mips.org/
10728 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10730 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10731 S:      Supported
10732 F:      Documentation/devicetree/bindings/mips/
10733 F:      Documentation/mips/
10734 F:      arch/mips/
10735 F:      drivers/platform/mips/
10736
10737 MIPS BOSTON DEVELOPMENT BOARD
10738 M:      Paul Burton <paul.burton@mips.com>
10739 L:      linux-mips@vger.kernel.org
10740 S:      Maintained
10741 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10742 F:      arch/mips/boot/dts/img/boston.dts
10743 F:      arch/mips/configs/generic/board-boston.config
10744 F:      drivers/clk/imgtec/clk-boston.c
10745 F:      include/dt-bindings/clock/boston-clock.h
10746
10747 MIPS GENERIC PLATFORM
10748 M:      Paul Burton <paul.burton@mips.com>
10749 L:      linux-mips@vger.kernel.org
10750 S:      Supported
10751 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10752 F:      arch/mips/generic/
10753 F:      arch/mips/tools/generic-board-config.sh
10754
10755 MIPS/LOONGSON1 ARCHITECTURE
10756 M:      Keguang Zhang <keguang.zhang@gmail.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Maintained
10759 F:      arch/mips/loongson32/
10760 F:      arch/mips/include/asm/mach-loongson32/
10761 F:      drivers/*/*loongson1*
10762 F:      drivers/*/*/*loongson1*
10763
10764 MIPS/LOONGSON2 ARCHITECTURE
10765 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      arch/mips/loongson64/fuloong-2e/
10769 F:      arch/mips/loongson64/lemote-2f/
10770 F:      arch/mips/include/asm/mach-loongson64/
10771 F:      drivers/*/*loongson2*
10772 F:      drivers/*/*/*loongson2*
10773
10774 MIPS/LOONGSON3 ARCHITECTURE
10775 M:      Huacai Chen <chenhc@lemote.com>
10776 L:      linux-mips@vger.kernel.org
10777 S:      Maintained
10778 F:      arch/mips/loongson64/
10779 F:      arch/mips/include/asm/mach-loongson64/
10780 F:      drivers/platform/mips/cpu_hwmon.c
10781 F:      drivers/*/*loongson3*
10782 F:      drivers/*/*/*loongson3*
10783
10784 MIPS RINT INSTRUCTION EMULATION
10785 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10786 L:      linux-mips@vger.kernel.org
10787 S:      Supported
10788 F:      arch/mips/math-emu/sp_rint.c
10789 F:      arch/mips/math-emu/dp_rint.c
10790
10791 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10792 M:      Hans Verkuil <hverkuil@xs4all.nl>
10793 L:      linux-media@vger.kernel.org
10794 T:      git git://linuxtv.org/media_tree.git
10795 W:      https://linuxtv.org
10796 S:      Odd Fixes
10797 F:      drivers/media/radio/radio-miropcm20*
10798
10799 MMP SUPPORT
10800 R:      Lubomir Rintel <lkundrak@v3.sk>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 S:      Odd Fixes
10803 F:      arch/arm/boot/dts/mmp*
10804 F:      arch/arm/mach-mmp/
10805
10806 MMU GATHER AND TLB INVALIDATION
10807 M:      Will Deacon <will@kernel.org>
10808 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10809 M:      Andrew Morton <akpm@linux-foundation.org>
10810 M:      Nick Piggin <npiggin@gmail.com>
10811 M:      Peter Zijlstra <peterz@infradead.org>
10812 L:      linux-arch@vger.kernel.org
10813 L:      linux-mm@kvack.org
10814 S:      Maintained
10815 F:      arch/*/include/asm/tlb.h
10816 F:      include/asm-generic/tlb.h
10817 F:      mm/mmu_gather.c
10818
10819 MN88472 MEDIA DRIVER
10820 M:      Antti Palosaari <crope@iki.fi>
10821 L:      linux-media@vger.kernel.org
10822 W:      https://linuxtv.org
10823 W:      http://palosaari.fi/linux/
10824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10825 S:      Maintained
10826 F:      drivers/media/dvb-frontends/mn88472*
10827
10828 MN88473 MEDIA DRIVER
10829 M:      Antti Palosaari <crope@iki.fi>
10830 L:      linux-media@vger.kernel.org
10831 W:      https://linuxtv.org
10832 W:      http://palosaari.fi/linux/
10833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10834 S:      Maintained
10835 F:      drivers/media/dvb-frontends/mn88473*
10836
10837 MODULE SUPPORT
10838 M:      Jessica Yu <jeyu@kernel.org>
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10840 S:      Maintained
10841 F:      include/linux/module.h
10842 F:      kernel/module.c
10843
10844 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10845 W:      http://popies.net/meye/
10846 S:      Orphan
10847 F:      Documentation/media/v4l-drivers/meye*
10848 F:      drivers/media/pci/meye/
10849 F:      include/uapi/linux/meye.h
10850
10851 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10852 M:      Jiri Slaby <jirislaby@gmail.com>
10853 S:      Maintained
10854 F:      Documentation/driver-api/serial/moxa-smartio.rst
10855 F:      drivers/tty/mxser.*
10856
10857 MR800 AVERMEDIA USB FM RADIO DRIVER
10858 M:      Alexey Klimov <klimov.linux@gmail.com>
10859 L:      linux-media@vger.kernel.org
10860 T:      git git://linuxtv.org/media_tree.git
10861 S:      Maintained
10862 F:      drivers/media/radio/radio-mr800.c
10863
10864 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10865 M:      Alan Ott <alan@signal11.us>
10866 L:      linux-wpan@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/net/ieee802154/mrf24j40.c
10869 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10870
10871 MSI LAPTOP SUPPORT
10872 M:      "Lee, Chun-Yi" <jlee@suse.com>
10873 L:      platform-driver-x86@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/platform/x86/msi-laptop.c
10876
10877 MSI WMI SUPPORT
10878 L:      platform-driver-x86@vger.kernel.org
10879 S:      Orphan
10880 F:      drivers/platform/x86/msi-wmi.c
10881
10882 MSI001 MEDIA DRIVER
10883 M:      Antti Palosaari <crope@iki.fi>
10884 L:      linux-media@vger.kernel.org
10885 W:      https://linuxtv.org
10886 W:      http://palosaari.fi/linux/
10887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10888 T:      git git://linuxtv.org/anttip/media_tree.git
10889 S:      Maintained
10890 F:      drivers/media/tuners/msi001*
10891
10892 MSI2500 MEDIA DRIVER
10893 M:      Antti Palosaari <crope@iki.fi>
10894 L:      linux-media@vger.kernel.org
10895 W:      https://linuxtv.org
10896 W:      http://palosaari.fi/linux/
10897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10898 T:      git git://linuxtv.org/anttip/media_tree.git
10899 S:      Maintained
10900 F:      drivers/media/usb/msi2500/
10901
10902 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10903 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10904 L:      linux-mtd@lists.infradead.org
10905 S:      Maintained
10906 F:      drivers/mtd/devices/docg3*
10907
10908 MT9M032 APTINA SENSOR DRIVER
10909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10910 L:      linux-media@vger.kernel.org
10911 T:      git git://linuxtv.org/media_tree.git
10912 S:      Maintained
10913 F:      drivers/media/i2c/mt9m032.c
10914 F:      include/media/i2c/mt9m032.h
10915
10916 MT9P031 APTINA CAMERA SENSOR
10917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10918 L:      linux-media@vger.kernel.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 S:      Maintained
10921 F:      drivers/media/i2c/mt9p031.c
10922 F:      include/media/i2c/mt9p031.h
10923
10924 MT9T001 APTINA CAMERA SENSOR
10925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10926 L:      linux-media@vger.kernel.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 S:      Maintained
10929 F:      drivers/media/i2c/mt9t001.c
10930 F:      include/media/i2c/mt9t001.h
10931
10932 MT9T112 APTINA CAMERA SENSOR
10933 M:      Jacopo Mondi <jacopo@jmondi.org>
10934 L:      linux-media@vger.kernel.org
10935 T:      git git://linuxtv.org/media_tree.git
10936 S:      Odd Fixes
10937 F:      drivers/media/i2c/mt9t112.c
10938 F:      include/media/i2c/mt9t112.h
10939
10940 MT9V032 APTINA CAMERA SENSOR
10941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10946 F:      drivers/media/i2c/mt9v032.c
10947 F:      include/media/i2c/mt9v032.h
10948
10949 MT9V111 APTINA CAMERA SENSOR
10950 M:      Jacopo Mondi <jacopo@jmondi.org>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10955 F:      drivers/media/i2c/mt9v111.c
10956
10957 MULTIFUNCTION DEVICES (MFD)
10958 M:      Lee Jones <lee.jones@linaro.org>
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10960 S:      Supported
10961 F:      Documentation/devicetree/bindings/mfd/
10962 F:      drivers/mfd/
10963 F:      include/linux/mfd/
10964 F:      include/dt-bindings/mfd/
10965
10966 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10967 S:      Orphan
10968 F:      drivers/mmc/host/mmc_spi.c
10969 F:      include/linux/spi/mmc_spi.h
10970
10971 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10972 M:      Ulf Hansson <ulf.hansson@linaro.org>
10973 L:      linux-mmc@vger.kernel.org
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/mmc/
10977 F:      drivers/mmc/
10978 F:      include/linux/mmc/
10979 F:      include/uapi/linux/mmc/
10980
10981 MULTIPLEXER SUBSYSTEM
10982 M:      Peter Rosin <peda@axentia.se>
10983 S:      Maintained
10984 F:      Documentation/ABI/testing/sysfs-class-mux*
10985 F:      Documentation/devicetree/bindings/mux/
10986 F:      include/dt-bindings/mux/
10987 F:      include/linux/mux/
10988 F:      drivers/mux/
10989
10990 MULTITECH MULTIPORT CARD (ISICOM)
10991 S:      Orphan
10992 F:      drivers/tty/isicom.c
10993 F:      include/linux/isicom.h
10994
10995 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10996 M:      Bin Liu <b-liu@ti.com>
10997 L:      linux-usb@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/usb/musb/
11000
11001 MXL301RF MEDIA DRIVER
11002 M:      Akihiro Tsukada <tskd08@gmail.com>
11003 L:      linux-media@vger.kernel.org
11004 S:      Odd Fixes
11005 F:      drivers/media/tuners/mxl301rf*
11006
11007 MXL5007T MEDIA DRIVER
11008 M:      Michael Krufky <mkrufky@linuxtv.org>
11009 L:      linux-media@vger.kernel.org
11010 W:      https://linuxtv.org
11011 W:      http://github.com/mkrufky
11012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11013 T:      git git://linuxtv.org/mkrufky/tuners.git
11014 S:      Maintained
11015 F:      drivers/media/tuners/mxl5007t.*
11016
11017 MXSFB DRM DRIVER
11018 M:      Marek Vasut <marex@denx.de>
11019 M:      Stefan Agner <stefan@agner.ch>
11020 L:      dri-devel@lists.freedesktop.org
11021 S:      Supported
11022 F:      drivers/gpu/drm/mxsfb/
11023 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11024 T:      git git://anongit.freedesktop.org/drm/drm-misc
11025
11026 MYLEX DAC960 PCI RAID Controller
11027 M:      Hannes Reinecke <hare@kernel.org>
11028 L:      linux-scsi@vger.kernel.org
11029 S:      Supported
11030 F:      drivers/scsi/myrb.*
11031 F:      drivers/scsi/myrs.*
11032
11033 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11034 M:      Chris Lee <christopher.lee@cspi.com>
11035 L:      netdev@vger.kernel.org
11036 W:      https://www.cspi.com/ethernet-products/support/downloads/
11037 S:      Supported
11038 F:      drivers/net/ethernet/myricom/myri10ge/
11039
11040 NAND FLASH SUBSYSTEM
11041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11042 R:      Richard Weinberger <richard@nod.at>
11043 L:      linux-mtd@lists.infradead.org
11044 W:      http://www.linux-mtd.infradead.org/
11045 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11047 S:      Maintained
11048 F:      drivers/mtd/nand/
11049 F:      include/linux/mtd/*nand*.h
11050
11051 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11052 M:      Daniel Mack <zonque@gmail.com>
11053 S:      Maintained
11054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11055 W:      http://www.native-instruments.com
11056 F:      sound/usb/caiaq/
11057
11058 NATSEMI ETHERNET DRIVER (DP8381x)
11059 S:      Orphan
11060 F:      drivers/net/ethernet/natsemi/natsemi.c
11061
11062 NCR 5380 SCSI DRIVERS
11063 M:      Finn Thain <fthain@telegraphics.com.au>
11064 M:      Michael Schmitz <schmitzmic@gmail.com>
11065 L:      linux-scsi@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/scsi/g_NCR5380.txt
11068 F:      drivers/scsi/NCR5380.*
11069 F:      drivers/scsi/arm/cumana_1.c
11070 F:      drivers/scsi/arm/oak.c
11071 F:      drivers/scsi/atari_scsi.*
11072 F:      drivers/scsi/dmx3191d.c
11073 F:      drivers/scsi/g_NCR5380.*
11074 F:      drivers/scsi/mac_scsi.*
11075 F:      drivers/scsi/sun3_scsi.*
11076 F:      drivers/scsi/sun3_scsi_vme.c
11077
11078 NCSI LIBRARY:
11079 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11080 S:      Maintained
11081 F:      net/ncsi/
11082
11083 NCT6775 HARDWARE MONITOR DRIVER
11084 M:      Guenter Roeck <linux@roeck-us.net>
11085 L:      linux-hwmon@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/hwmon/nct6775.rst
11088 F:      drivers/hwmon/nct6775.c
11089
11090 NET_FAILOVER MODULE
11091 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11092 L:      netdev@vger.kernel.org
11093 S:      Supported
11094 F:      drivers/net/net_failover.c
11095 F:      include/net/net_failover.h
11096 F:      Documentation/networking/net_failover.rst
11097
11098 NETEM NETWORK EMULATOR
11099 M:      Stephen Hemminger <stephen@networkplumber.org>
11100 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11101 S:      Maintained
11102 F:      net/sched/sch_netem.c
11103
11104 NETERION 10GbE DRIVERS (s2io/vxge)
11105 M:      Jon Mason <jdmason@kudzu.us>
11106 L:      netdev@vger.kernel.org
11107 S:      Supported
11108 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11109 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11110 F:      drivers/net/ethernet/neterion/
11111
11112 NETFILTER
11113 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11114 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11115 M:      Florian Westphal <fw@strlen.de>
11116 L:      netfilter-devel@vger.kernel.org
11117 L:      coreteam@netfilter.org
11118 W:      http://www.netfilter.org/
11119 W:      http://www.iptables.org/
11120 W:      http://www.nftables.org/
11121 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11124 S:      Maintained
11125 F:      include/linux/netfilter*
11126 F:      include/linux/netfilter/
11127 F:      include/net/netfilter/
11128 F:      include/uapi/linux/netfilter*
11129 F:      include/uapi/linux/netfilter/
11130 F:      net/*/netfilter.c
11131 F:      net/*/netfilter/
11132 F:      net/netfilter/
11133 F:      net/bridge/br_netfilter*.c
11134
11135 NETROM NETWORK LAYER
11136 M:      Ralf Baechle <ralf@linux-mips.org>
11137 L:      linux-hams@vger.kernel.org
11138 W:      http://www.linux-ax25.org/
11139 S:      Maintained
11140 F:      include/net/netrom.h
11141 F:      include/uapi/linux/netrom.h
11142 F:      net/netrom/
11143
11144 NETRONOME ETHERNET DRIVERS
11145 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11146 L:      oss-drivers@netronome.com
11147 S:      Maintained
11148 F:      drivers/net/ethernet/netronome/
11149
11150 NETWORK BLOCK DEVICE (NBD)
11151 M:      Josef Bacik <josef@toxicpanda.com>
11152 S:      Maintained
11153 L:      linux-block@vger.kernel.org
11154 L:      nbd@other.debian.org
11155 F:      Documentation/admin-guide/blockdev/nbd.rst
11156 F:      drivers/block/nbd.c
11157 F:      include/trace/events/nbd.h
11158 F:      include/uapi/linux/nbd.h
11159
11160 NETWORK DROP MONITOR
11161 M:      Neil Horman <nhorman@tuxdriver.com>
11162 L:      netdev@vger.kernel.org
11163 S:      Maintained
11164 W:      https://fedorahosted.org/dropwatch/
11165 F:      net/core/drop_monitor.c
11166 F:      include/uapi/linux/net_dropmon.h
11167
11168 NETWORKING DRIVERS
11169 M:      "David S. Miller" <davem@davemloft.net>
11170 L:      netdev@vger.kernel.org
11171 W:      http://www.linuxfoundation.org/en/Net
11172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11175 S:      Odd Fixes
11176 F:      Documentation/devicetree/bindings/net/
11177 F:      drivers/net/
11178 F:      include/linux/if_*
11179 F:      include/linux/netdevice.h
11180 F:      include/linux/etherdevice.h
11181 F:      include/linux/fcdevice.h
11182 F:      include/linux/fddidevice.h
11183 F:      include/linux/hippidevice.h
11184 F:      include/linux/inetdevice.h
11185 F:      include/uapi/linux/if_*
11186 F:      include/uapi/linux/netdevice.h
11187
11188 NETWORKING DRIVERS (WIRELESS)
11189 M:      Kalle Valo <kvalo@codeaurora.org>
11190 L:      linux-wireless@vger.kernel.org
11191 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/net/wireless/
11196 F:      drivers/net/wireless/
11197
11198 NETWORKING [DSA]
11199 M:      Andrew Lunn <andrew@lunn.ch>
11200 M:      Vivien Didelot <vivien.didelot@gmail.com>
11201 M:      Florian Fainelli <f.fainelli@gmail.com>
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/net/dsa/
11204 F:      net/dsa/
11205 F:      include/net/dsa.h
11206 F:      include/linux/dsa/
11207 F:      include/linux/platform_data/dsa.h
11208 F:      drivers/net/dsa/
11209
11210 NETWORKING [GENERAL]
11211 M:      "David S. Miller" <davem@davemloft.net>
11212 L:      netdev@vger.kernel.org
11213 W:      http://www.linuxfoundation.org/en/Net
11214 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11217 B:      mailto:netdev@vger.kernel.org
11218 S:      Maintained
11219 F:      net/
11220 F:      include/net/
11221 F:      include/linux/in.h
11222 F:      include/linux/net.h
11223 F:      include/linux/netdevice.h
11224 F:      include/uapi/linux/in.h
11225 F:      include/uapi/linux/net.h
11226 F:      include/uapi/linux/netdevice.h
11227 F:      include/uapi/linux/net_namespace.h
11228 F:      tools/testing/selftests/net/
11229 F:      lib/net_utils.c
11230 F:      lib/random32.c
11231 F:      Documentation/networking/
11232
11233 NETWORKING [IPSEC]
11234 M:      Steffen Klassert <steffen.klassert@secunet.com>
11235 M:      Herbert Xu <herbert@gondor.apana.org.au>
11236 M:      "David S. Miller" <davem@davemloft.net>
11237 L:      netdev@vger.kernel.org
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11240 S:      Maintained
11241 F:      net/xfrm/
11242 F:      net/key/
11243 F:      net/ipv4/xfrm*
11244 F:      net/ipv4/esp4*
11245 F:      net/ipv4/ah4.c
11246 F:      net/ipv4/ipcomp.c
11247 F:      net/ipv4/ip_vti.c
11248 F:      net/ipv6/xfrm*
11249 F:      net/ipv6/esp6*
11250 F:      net/ipv6/ah6.c
11251 F:      net/ipv6/ipcomp6.c
11252 F:      net/ipv6/ip6_vti.c
11253 F:      include/uapi/linux/xfrm.h
11254 F:      include/net/xfrm.h
11255
11256 NETWORKING [IPv4/IPv6]
11257 M:      "David S. Miller" <davem@davemloft.net>
11258 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11259 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11260 L:      netdev@vger.kernel.org
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11262 S:      Maintained
11263 F:      net/ipv4/
11264 F:      net/ipv6/
11265 F:      include/net/ip*
11266 F:      arch/x86/net/*
11267
11268 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11269 M:      Paul Moore <paul@paul-moore.com>
11270 W:      https://github.com/netlabel
11271 L:      netdev@vger.kernel.org
11272 L:      linux-security-module@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/netlabel/
11275 F:      include/net/calipso.h
11276 F:      include/net/cipso_ipv4.h
11277 F:      include/net/netlabel.h
11278 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11279 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11280 F:      net/netlabel/
11281 F:      net/ipv4/cipso_ipv4.c
11282 F:      net/ipv6/calipso.c
11283 F:      net/netfilter/xt_CONNSECMARK.c
11284 F:      net/netfilter/xt_SECMARK.c
11285
11286 NETWORKING [TCP]
11287 M:      Eric Dumazet <edumazet@google.com>
11288 L:      netdev@vger.kernel.org
11289 S:      Maintained
11290 F:      net/ipv4/tcp*.c
11291 F:      net/ipv4/syncookies.c
11292 F:      net/ipv6/tcp*.c
11293 F:      net/ipv6/syncookies.c
11294 F:      include/uapi/linux/tcp.h
11295 F:      include/net/tcp.h
11296 F:      include/linux/tcp.h
11297 F:      include/trace/events/tcp.h
11298
11299 NETWORKING [TLS]
11300 M:      Boris Pismenny <borisp@mellanox.com>
11301 M:      Aviad Yehezkel <aviadye@mellanox.com>
11302 M:      Dave Watson <davejwatson@fb.com>
11303 M:      John Fastabend <john.fastabend@gmail.com>
11304 M:      Daniel Borkmann <daniel@iogearbox.net>
11305 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11306 L:      netdev@vger.kernel.org
11307 S:      Maintained
11308 F:      net/tls/*
11309 F:      include/uapi/linux/tls.h
11310 F:      include/net/tls.h
11311
11312 NETWORKING [WIRELESS]
11313 L:      linux-wireless@vger.kernel.org
11314 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11315
11316 NETDEVSIM
11317 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11318 S:      Maintained
11319 F:      drivers/net/netdevsim/*
11320
11321 NETXEN (1/10) GbE SUPPORT
11322 M:      Manish Chopra <manishc@marvell.com>
11323 M:      Rahul Verma <rahulv@marvell.com>
11324 M:      GR-Linux-NIC-Dev@marvell.com
11325 L:      netdev@vger.kernel.org
11326 S:      Supported
11327 F:      drivers/net/ethernet/qlogic/netxen/
11328
11329 NEXTHOP
11330 M:      David Ahern <dsahern@kernel.org>
11331 L:      netdev@vger.kernel.org
11332 S:      Maintained
11333 F:      include/net/nexthop.h
11334 F:      include/uapi/linux/nexthop.h
11335 F:      include/net/netns/nexthop.h
11336 F:      net/ipv4/nexthop.c
11337
11338 NFC SUBSYSTEM
11339 L:      netdev@vger.kernel.org
11340 S:      Orphan
11341 F:      net/nfc/
11342 F:      include/net/nfc/
11343 F:      include/uapi/linux/nfc.h
11344 F:      drivers/nfc/
11345 F:      include/linux/platform_data/nfcmrvl.h
11346 F:      include/linux/platform_data/nxp-nci.h
11347 F:      Documentation/devicetree/bindings/net/nfc/
11348
11349 NFS, SUNRPC, AND LOCKD CLIENTS
11350 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11351 M:      Anna Schumaker <anna.schumaker@netapp.com>
11352 L:      linux-nfs@vger.kernel.org
11353 W:      http://client.linux-nfs.org
11354 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11355 S:      Maintained
11356 F:      fs/lockd/
11357 F:      fs/nfs/
11358 F:      fs/nfs_common/
11359 F:      net/sunrpc/
11360 F:      include/linux/lockd/
11361 F:      include/linux/nfs*
11362 F:      include/linux/sunrpc/
11363 F:      include/uapi/linux/nfs*
11364 F:      include/uapi/linux/sunrpc/
11365
11366 NILFS2 FILESYSTEM
11367 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11368 L:      linux-nilfs@vger.kernel.org
11369 W:      https://nilfs.sourceforge.io/
11370 W:      https://nilfs.osdn.jp/
11371 T:      git git://github.com/konis/nilfs2.git
11372 S:      Supported
11373 F:      Documentation/filesystems/nilfs2.txt
11374 F:      fs/nilfs2/
11375 F:      include/trace/events/nilfs2.h
11376 F:      include/uapi/linux/nilfs2_api.h
11377 F:      include/uapi/linux/nilfs2_ondisk.h
11378
11379 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11380 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11381 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11382 S:      Maintained
11383 F:      Documentation/scsi/NinjaSCSI.txt
11384 F:      drivers/scsi/pcmcia/nsp_*
11385
11386 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11387 M:      GOTO Masanori <gotom@debian.or.jp>
11388 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11389 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11390 S:      Maintained
11391 F:      Documentation/scsi/NinjaSCSI.txt
11392 F:      drivers/scsi/nsp32*
11393
11394 NIOS2 ARCHITECTURE
11395 M:      Ley Foon Tan <lftan@altera.com>
11396 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11398 S:      Maintained
11399 F:      arch/nios2/
11400
11401 NOHZ, DYNTICKS SUPPORT
11402 M:      Frederic Weisbecker <fweisbec@gmail.com>
11403 M:      Thomas Gleixner <tglx@linutronix.de>
11404 M:      Ingo Molnar <mingo@kernel.org>
11405 L:      linux-kernel@vger.kernel.org
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11407 S:      Maintained
11408 F:      kernel/time/tick*.*
11409 F:      include/linux/tick.h
11410 F:      include/linux/sched/nohz.h
11411
11412 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11413 M:      Pavel Machek <pavel@ucw.cz>
11414 M:      Sakari Ailus <sakari.ailus@iki.fi>
11415 L:      linux-media@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/media/i2c/et8ek8
11418 F:      drivers/media/i2c/ad5820.c
11419
11420 NOKIA N900 POWER SUPPLY DRIVERS
11421 R:      Pali Rohár <pali.rohar@gmail.com>
11422 F:      include/linux/power/bq2415x_charger.h
11423 F:      include/linux/power/bq27xxx_battery.h
11424 F:      include/linux/power/isp1704_charger.h
11425 F:      drivers/power/supply/bq2415x_charger.c
11426 F:      drivers/power/supply/bq27xxx_battery.c
11427 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11428 F:      drivers/power/supply/isp1704_charger.c
11429 F:      drivers/power/supply/rx51_battery.c
11430
11431 NOLIBC HEADER FILE
11432 M:      Willy Tarreau <w@1wt.eu>
11433 S:      Maintained
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11435 F:      tools/include/nolibc/
11436
11437 NTB AMD DRIVER
11438 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11439 L:      linux-ntb@googlegroups.com
11440 S:      Supported
11441 F:      drivers/ntb/hw/amd/
11442
11443 NTB DRIVER CORE
11444 M:      Jon Mason <jdmason@kudzu.us>
11445 M:      Dave Jiang <dave.jiang@intel.com>
11446 M:      Allen Hubbe <allenbh@gmail.com>
11447 L:      linux-ntb@googlegroups.com
11448 S:      Supported
11449 W:      https://github.com/jonmason/ntb/wiki
11450 T:      git git://github.com/jonmason/ntb.git
11451 F:      drivers/ntb/
11452 F:      drivers/net/ntb_netdev.c
11453 F:      include/linux/ntb.h
11454 F:      include/linux/ntb_transport.h
11455 F:      tools/testing/selftests/ntb/
11456
11457 NTB IDT DRIVER
11458 M:      Serge Semin <fancer.lancer@gmail.com>
11459 L:      linux-ntb@googlegroups.com
11460 S:      Supported
11461 F:      drivers/ntb/hw/idt/
11462
11463 NTB INTEL DRIVER
11464 M:      Dave Jiang <dave.jiang@intel.com>
11465 L:      linux-ntb@googlegroups.com
11466 S:      Supported
11467 W:      https://github.com/davejiang/linux/wiki
11468 T:      git https://github.com/davejiang/linux.git
11469 F:      drivers/ntb/hw/intel/
11470
11471 NTFS FILESYSTEM
11472 M:      Anton Altaparmakov <anton@tuxera.com>
11473 L:      linux-ntfs-dev@lists.sourceforge.net
11474 W:      http://www.tuxera.com/
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11476 S:      Supported
11477 F:      Documentation/filesystems/ntfs.txt
11478 F:      fs/ntfs/
11479
11480 NUBUS SUBSYSTEM
11481 M:      Finn Thain <fthain@telegraphics.com.au>
11482 L:      linux-m68k@lists.linux-m68k.org
11483 S:      Maintained
11484 F:      arch/*/include/asm/nubus.h
11485 F:      drivers/nubus/
11486 F:      include/linux/nubus.h
11487 F:      include/uapi/linux/nubus.h
11488
11489 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11490 M:      Antonino Daplas <adaplas@gmail.com>
11491 L:      linux-fbdev@vger.kernel.org
11492 S:      Maintained
11493 F:      drivers/video/fbdev/riva/
11494 F:      drivers/video/fbdev/nvidia/
11495
11496 NVM EXPRESS DRIVER
11497 M:      Keith Busch <kbusch@kernel.org>
11498 M:      Jens Axboe <axboe@fb.com>
11499 M:      Christoph Hellwig <hch@lst.de>
11500 M:      Sagi Grimberg <sagi@grimberg.me>
11501 L:      linux-nvme@lists.infradead.org
11502 T:      git://git.infradead.org/nvme.git
11503 W:      http://git.infradead.org/nvme.git
11504 S:      Supported
11505 F:      drivers/nvme/host/
11506 F:      include/linux/nvme.h
11507 F:      include/uapi/linux/nvme_ioctl.h
11508
11509 NVM EXPRESS FC TRANSPORT DRIVERS
11510 M:      James Smart <james.smart@broadcom.com>
11511 L:      linux-nvme@lists.infradead.org
11512 S:      Supported
11513 F:      include/linux/nvme-fc.h
11514 F:      include/linux/nvme-fc-driver.h
11515 F:      drivers/nvme/host/fc.c
11516 F:      drivers/nvme/target/fc.c
11517 F:      drivers/nvme/target/fcloop.c
11518
11519 NVM EXPRESS TARGET DRIVER
11520 M:      Christoph Hellwig <hch@lst.de>
11521 M:      Sagi Grimberg <sagi@grimberg.me>
11522 L:      linux-nvme@lists.infradead.org
11523 T:      git://git.infradead.org/nvme.git
11524 W:      http://git.infradead.org/nvme.git
11525 S:      Supported
11526 F:      drivers/nvme/target/
11527
11528 NVMEM FRAMEWORK
11529 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11530 S:      Maintained
11531 F:      drivers/nvmem/
11532 F:      Documentation/devicetree/bindings/nvmem/
11533 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11534 F:      include/linux/nvmem-consumer.h
11535 F:      include/linux/nvmem-provider.h
11536
11537 NXP FXAS21002C DRIVER
11538 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11539 L:      linux-iio@vger.kernel.org
11540 S:      Maintained
11541 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11542 F:      drivers/iio/gyro/fxas21002c_core.c
11543 F:      drivers/iio/gyro/fxas21002c.h
11544 F:      drivers/iio/gyro/fxas21002c_i2c.c
11545 F:      drivers/iio/gyro/fxas21002c_spi.c
11546
11547 NXP SGTL5000 DRIVER
11548 M:      Fabio Estevam <festevam@gmail.com>
11549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11550 S:      Maintained
11551 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11552 F:      sound/soc/codecs/sgtl5000*
11553
11554 NXP SJA1105 ETHERNET SWITCH DRIVER
11555 M:      Vladimir Oltean <olteanv@gmail.com>
11556 L:      linux-kernel@vger.kernel.org
11557 S:      Maintained
11558 F:      drivers/net/dsa/sja1105
11559
11560 NXP TDA998X DRM DRIVER
11561 M:      Russell King <linux@armlinux.org.uk>
11562 S:      Maintained
11563 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11564 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11565 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11566 F:      include/drm/i2c/tda998x.h
11567 F:      include/dt-bindings/display/tda998x.h
11568 K:      "nxp,tda998x"
11569
11570 NXP TFA9879 DRIVER
11571 M:      Peter Rosin <peda@axentia.se>
11572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11573 S:      Maintained
11574 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11575 F:      sound/soc/codecs/tfa9879*
11576
11577 NXP-NCI NFC DRIVER
11578 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11579 R:      Charles Gorand <charles.gorand@effinnov.com>
11580 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11581 S:      Supported
11582 F:      drivers/nfc/nxp-nci
11583
11584 OBJAGG
11585 M:      Jiri Pirko <jiri@mellanox.com>
11586 L:      netdev@vger.kernel.org
11587 S:      Supported
11588 F:      lib/objagg.c
11589 F:      lib/test_objagg.c
11590 F:      include/linux/objagg.h
11591
11592 NXP FSPI DRIVER
11593 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11594 M:      Ashish Kumar <ashish.kumar@nxp.com>
11595 L:      linux-spi@vger.kernel.org
11596 S:      Maintained
11597 F:      drivers/spi/spi-nxp-fspi.c
11598 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11599
11600 OBJTOOL
11601 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11602 M:      Peter Zijlstra <peterz@infradead.org>
11603 S:      Supported
11604 F:      tools/objtool/
11605
11606 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11607 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11608 M:      Andrew Donnellan <ajd@linux.ibm.com>
11609 L:      linuxppc-dev@lists.ozlabs.org
11610 S:      Supported
11611 F:      arch/powerpc/platforms/powernv/ocxl.c
11612 F:      arch/powerpc/include/asm/pnv-ocxl.h
11613 F:      drivers/misc/ocxl/
11614 F:      include/misc/ocxl*
11615 F:      include/uapi/misc/ocxl.h
11616 F:      Documentation/userspace-api/accelerators/ocxl.rst
11617
11618 OMAP AUDIO SUPPORT
11619 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11620 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11622 L:      linux-omap@vger.kernel.org
11623 S:      Maintained
11624 F:      sound/soc/ti/omap*
11625 F:      sound/soc/ti/rx51.c
11626 F:      sound/soc/ti/n810.c
11627 F:      sound/soc/ti/sdma-pcm.*
11628
11629 OMAP CLOCK FRAMEWORK SUPPORT
11630 M:      Paul Walmsley <paul@pwsan.com>
11631 L:      linux-omap@vger.kernel.org
11632 S:      Maintained
11633 F:      arch/arm/*omap*/*clock*
11634
11635 OMAP DEVICE TREE SUPPORT
11636 M:      Benoît Cousson <bcousson@baylibre.com>
11637 M:      Tony Lindgren <tony@atomide.com>
11638 L:      linux-omap@vger.kernel.org
11639 L:      devicetree@vger.kernel.org
11640 S:      Maintained
11641 F:      arch/arm/boot/dts/*omap*
11642 F:      arch/arm/boot/dts/*am3*
11643 F:      arch/arm/boot/dts/*am4*
11644 F:      arch/arm/boot/dts/*am5*
11645 F:      arch/arm/boot/dts/*dra7*
11646
11647 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11648 L:      linux-omap@vger.kernel.org
11649 L:      linux-fbdev@vger.kernel.org
11650 S:      Orphan
11651 F:      drivers/video/fbdev/omap2/
11652 F:      Documentation/arm/omap/dss.rst
11653
11654 OMAP FRAMEBUFFER SUPPORT
11655 L:      linux-fbdev@vger.kernel.org
11656 L:      linux-omap@vger.kernel.org
11657 S:      Orphan
11658 F:      drivers/video/fbdev/omap/
11659
11660 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11661 M:      Roger Quadros <rogerq@ti.com>
11662 M:      Tony Lindgren <tony@atomide.com>
11663 L:      linux-omap@vger.kernel.org
11664 S:      Maintained
11665 F:      drivers/memory/omap-gpmc.c
11666 F:      arch/arm/mach-omap2/*gpmc*
11667
11668 OMAP GPIO DRIVER
11669 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11670 M:      Santosh Shilimkar <ssantosh@kernel.org>
11671 M:      Kevin Hilman <khilman@kernel.org>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11675 F:      drivers/gpio/gpio-omap.c
11676
11677 OMAP HARDWARE SPINLOCK SUPPORT
11678 M:      Ohad Ben-Cohen <ohad@wizery.com>
11679 L:      linux-omap@vger.kernel.org
11680 S:      Maintained
11681 F:      drivers/hwspinlock/omap_hwspinlock.c
11682
11683 OMAP HS MMC SUPPORT
11684 L:      linux-mmc@vger.kernel.org
11685 L:      linux-omap@vger.kernel.org
11686 S:      Orphan
11687 F:      drivers/mmc/host/omap_hsmmc.c
11688
11689 OMAP HWMOD DATA
11690 M:      Paul Walmsley <paul@pwsan.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod*data*
11694
11695 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11696 M:      Benoît Cousson <bcousson@baylibre.com>
11697 L:      linux-omap@vger.kernel.org
11698 S:      Maintained
11699 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11700
11701 OMAP HWMOD SUPPORT
11702 M:      Benoît Cousson <bcousson@baylibre.com>
11703 M:      Paul Walmsley <paul@pwsan.com>
11704 L:      linux-omap@vger.kernel.org
11705 S:      Maintained
11706 F:      arch/arm/mach-omap2/omap_hwmod.*
11707
11708 OMAP I2C DRIVER
11709 M:      Vignesh R <vigneshr@ti.com>
11710 L:      linux-omap@vger.kernel.org
11711 L:      linux-i2c@vger.kernel.org
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11714 F:      drivers/i2c/busses/i2c-omap.c
11715
11716 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11718 L:      linux-media@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11721 F:      drivers/media/platform/omap3isp/
11722 F:      drivers/staging/media/omap4iss/
11723
11724 OMAP MMC SUPPORT
11725 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11726 L:      linux-omap@vger.kernel.org
11727 S:      Odd Fixes
11728 F:      drivers/mmc/host/omap.c
11729
11730 OMAP POWER MANAGEMENT SUPPORT
11731 M:      Kevin Hilman <khilman@kernel.org>
11732 L:      linux-omap@vger.kernel.org
11733 S:      Maintained
11734 F:      arch/arm/*omap*/*pm*
11735 F:      drivers/cpufreq/omap-cpufreq.c
11736
11737 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11738 M:      Rajendra Nayak <rnayak@codeaurora.org>
11739 M:      Paul Walmsley <paul@pwsan.com>
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      arch/arm/mach-omap2/prm*
11743
11744 OMAP RANDOM NUMBER GENERATOR SUPPORT
11745 M:      Deepak Saxena <dsaxena@plexity.net>
11746 S:      Maintained
11747 F:      drivers/char/hw_random/omap-rng.c
11748
11749 OMAP USB SUPPORT
11750 L:      linux-usb@vger.kernel.org
11751 L:      linux-omap@vger.kernel.org
11752 S:      Orphan
11753 F:      drivers/usb/*/*omap*
11754 F:      arch/arm/*omap*/usb*
11755
11756 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11757 M:      Mark Jackson <mpfj@newflow.co.uk>
11758 L:      linux-omap@vger.kernel.org
11759 S:      Maintained
11760 F:      arch/arm/boot/dts/am335x-nano.dts
11761
11762 OMAP1 SUPPORT
11763 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11764 M:      Tony Lindgren <tony@atomide.com>
11765 L:      linux-omap@vger.kernel.org
11766 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11768 S:      Maintained
11769 F:      arch/arm/mach-omap1/
11770 F:      arch/arm/plat-omap/
11771 F:      arch/arm/configs/omap1_defconfig
11772 F:      drivers/i2c/busses/i2c-omap.c
11773 F:      include/linux/platform_data/i2c-omap.h
11774 F:      include/linux/platform_data/ams-delta-fiq.h
11775
11776 OMAP2+ SUPPORT
11777 M:      Tony Lindgren <tony@atomide.com>
11778 L:      linux-omap@vger.kernel.org
11779 W:      http://www.muru.com/linux/omap/
11780 W:      http://linux.omap.com/
11781 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11783 S:      Maintained
11784 F:      arch/arm/mach-omap2/
11785 F:      arch/arm/plat-omap/
11786 F:      arch/arm/configs/omap2plus_defconfig
11787 F:      drivers/i2c/busses/i2c-omap.c
11788 F:      drivers/irqchip/irq-omap-intc.c
11789 F:      drivers/mfd/*omap*.c
11790 F:      drivers/mfd/menelaus.c
11791 F:      drivers/mfd/palmas.c
11792 F:      drivers/mfd/tps65217.c
11793 F:      drivers/mfd/tps65218.c
11794 F:      drivers/mfd/tps65910.c
11795 F:      drivers/mfd/twl-core.[ch]
11796 F:      drivers/mfd/twl4030*.c
11797 F:      drivers/mfd/twl6030*.c
11798 F:      drivers/mfd/twl6040*.c
11799 F:      drivers/regulator/palmas-regulator*.c
11800 F:      drivers/regulator/pbias-regulator.c
11801 F:      drivers/regulator/tps65217-regulator.c
11802 F:      drivers/regulator/tps65218-regulator.c
11803 F:      drivers/regulator/tps65910-regulator.c
11804 F:      drivers/regulator/twl-regulator.c
11805 F:      drivers/regulator/twl6030-regulator.c
11806 F:      include/linux/platform_data/i2c-omap.h
11807
11808 ONION OMEGA2+ BOARD
11809 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11810 L:      linux-mips@vger.kernel.org
11811 S:      Maintained
11812 F:      arch/mips/boot/dts/ralink/omega2p.dts
11813
11814 OMFS FILESYSTEM
11815 M:      Bob Copeland <me@bobcopeland.com>
11816 L:      linux-karma-devel@lists.sourceforge.net
11817 S:      Maintained
11818 F:      Documentation/filesystems/omfs.txt
11819 F:      fs/omfs/
11820
11821 OMNIKEY CARDMAN 4000 DRIVER
11822 M:      Harald Welte <laforge@gnumonks.org>
11823 S:      Maintained
11824 F:      drivers/char/pcmcia/cm4000_cs.c
11825 F:      include/linux/cm4000_cs.h
11826 F:      include/uapi/linux/cm4000_cs.h
11827
11828 OMNIKEY CARDMAN 4040 DRIVER
11829 M:      Harald Welte <laforge@gnumonks.org>
11830 S:      Maintained
11831 F:      drivers/char/pcmcia/cm4040_cs.*
11832
11833 OMNIVISION OV13858 SENSOR DRIVER
11834 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11835 L:      linux-media@vger.kernel.org
11836 T:      git git://linuxtv.org/media_tree.git
11837 S:      Maintained
11838 F:      drivers/media/i2c/ov13858.c
11839
11840 OMNIVISION OV2680 SENSOR DRIVER
11841 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11842 L:      linux-media@vger.kernel.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 S:      Maintained
11845 F:      drivers/media/i2c/ov2680.c
11846 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11847
11848 OMNIVISION OV2685 SENSOR DRIVER
11849 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11850 L:      linux-media@vger.kernel.org
11851 T:      git git://linuxtv.org/media_tree.git
11852 S:      Maintained
11853 F:      drivers/media/i2c/ov2685.c
11854
11855 OMNIVISION OV5640 SENSOR DRIVER
11856 M:      Steve Longerbeam <slongerbeam@gmail.com>
11857 L:      linux-media@vger.kernel.org
11858 T:      git git://linuxtv.org/media_tree.git
11859 S:      Maintained
11860 F:      drivers/media/i2c/ov5640.c
11861
11862 OMNIVISION OV5647 SENSOR DRIVER
11863 M:      Luis Oliveira <lolivei@synopsys.com>
11864 L:      linux-media@vger.kernel.org
11865 T:      git git://linuxtv.org/media_tree.git
11866 S:      Maintained
11867 F:      drivers/media/i2c/ov5647.c
11868
11869 OMNIVISION OV5695 SENSOR DRIVER
11870 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11871 L:      linux-media@vger.kernel.org
11872 T:      git git://linuxtv.org/media_tree.git
11873 S:      Maintained
11874 F:      drivers/media/i2c/ov5695.c
11875
11876 OMNIVISION OV7670 SENSOR DRIVER
11877 M:      Jonathan Corbet <corbet@lwn.net>
11878 L:      linux-media@vger.kernel.org
11879 T:      git git://linuxtv.org/media_tree.git
11880 S:      Maintained
11881 F:      drivers/media/i2c/ov7670.c
11882 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11883
11884 OMNIVISION OV772x SENSOR DRIVER
11885 M:      Jacopo Mondi <jacopo@jmondi.org>
11886 L:      linux-media@vger.kernel.org
11887 T:      git git://linuxtv.org/media_tree.git
11888 S:      Odd fixes
11889 F:      drivers/media/i2c/ov772x.c
11890 F:      include/media/i2c/ov772x.h
11891 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11892
11893 OMNIVISION OV7740 SENSOR DRIVER
11894 M:      Wenyou Yang <wenyou.yang@microchip.com>
11895 L:      linux-media@vger.kernel.org
11896 T:      git git://linuxtv.org/media_tree.git
11897 S:      Maintained
11898 F:      drivers/media/i2c/ov7740.c
11899 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11900
11901 OMNIVISION OV9640 SENSOR DRIVER
11902 M:      Petr Cvek <petrcvekcz@gmail.com>
11903 L:      linux-media@vger.kernel.org
11904 S:      Maintained
11905 F:      drivers/media/i2c/ov9640.*
11906
11907 OMNIVISION OV8856 SENSOR DRIVER
11908 M:      Ben Kao <ben.kao@intel.com>
11909 L:      linux-media@vger.kernel.org
11910 T:      git git://linuxtv.org/media_tree.git
11911 S:      Maintained
11912 F:      drivers/media/i2c/ov8856.c
11913
11914 OMNIVISION OV9650 SENSOR DRIVER
11915 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11916 R:      Akinobu Mita <akinobu.mita@gmail.com>
11917 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11918 L:      linux-media@vger.kernel.org
11919 T:      git git://linuxtv.org/media_tree.git
11920 S:      Maintained
11921 F:      drivers/media/i2c/ov9650.c
11922 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11923
11924 ONENAND FLASH DRIVER
11925 M:      Kyungmin Park <kyungmin.park@samsung.com>
11926 L:      linux-mtd@lists.infradead.org
11927 S:      Maintained
11928 F:      drivers/mtd/nand/onenand/
11929 F:      include/linux/mtd/onenand*.h
11930
11931 OP-TEE DRIVER
11932 M:      Jens Wiklander <jens.wiklander@linaro.org>
11933 L:      tee-dev@lists.linaro.org
11934 S:      Maintained
11935 F:      drivers/tee/optee/
11936
11937 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11938 M:      Sumit Garg <sumit.garg@linaro.org>
11939 L:      tee-dev@lists.linaro.org
11940 S:      Maintained
11941 F:      drivers/char/hw_random/optee-rng.c
11942
11943 OPA-VNIC DRIVER
11944 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11945 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11946 L:      linux-rdma@vger.kernel.org
11947 S:      Supported
11948 F:      drivers/infiniband/ulp/opa_vnic
11949
11950 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11951 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11952 M:      Frank Rowand <frowand.list@gmail.com>
11953 L:      devicetree@vger.kernel.org
11954 S:      Maintained
11955 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11956 F:      Documentation/devicetree/overlay-notes.txt
11957 F:      drivers/of/overlay.c
11958 F:      drivers/of/resolver.c
11959 K:      of_overlay_notifier_
11960
11961 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11962 M:      Rob Herring <robh+dt@kernel.org>
11963 M:      Frank Rowand <frowand.list@gmail.com>
11964 L:      devicetree@vger.kernel.org
11965 W:      http://www.devicetree.org/
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11967 S:      Maintained
11968 F:      drivers/of/
11969 F:      include/linux/of*.h
11970 F:      scripts/dtc/
11971 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11972
11973 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11974 M:      Rob Herring <robh+dt@kernel.org>
11975 M:      Mark Rutland <mark.rutland@arm.com>
11976 L:      devicetree@vger.kernel.org
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11978 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11979 S:      Maintained
11980 F:      Documentation/devicetree/
11981 F:      arch/*/boot/dts/
11982 F:      include/dt-bindings/
11983
11984 OPENCORES I2C BUS DRIVER
11985 M:      Peter Korsgaard <peter@korsgaard.com>
11986 M:      Andrew Lunn <andrew@lunn.ch>
11987 L:      linux-i2c@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11990 F:      Documentation/i2c/busses/i2c-ocores
11991 F:      drivers/i2c/busses/i2c-ocores.c
11992 F:      include/linux/platform_data/i2c-ocores.h
11993
11994 OPENRISC ARCHITECTURE
11995 M:      Jonas Bonn <jonas@southpole.se>
11996 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11997 M:      Stafford Horne <shorne@gmail.com>
11998 T:      git git://github.com/openrisc/linux.git
11999 L:      openrisc@lists.librecores.org
12000 W:      http://openrisc.io
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/openrisc/
12003 F:      Documentation/openrisc/
12004 F:      arch/openrisc/
12005 F:      drivers/irqchip/irq-ompic.c
12006 F:      drivers/irqchip/irq-or1k-*
12007
12008 OPENVSWITCH
12009 M:      Pravin B Shelar <pshelar@ovn.org>
12010 L:      netdev@vger.kernel.org
12011 L:      dev@openvswitch.org
12012 W:      http://openvswitch.org
12013 S:      Maintained
12014 F:      net/openvswitch/
12015 F:      include/uapi/linux/openvswitch.h
12016
12017 OPERATING PERFORMANCE POINTS (OPP)
12018 M:      Viresh Kumar <vireshk@kernel.org>
12019 M:      Nishanth Menon <nm@ti.com>
12020 M:      Stephen Boyd <sboyd@kernel.org>
12021 L:      linux-pm@vger.kernel.org
12022 S:      Maintained
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12024 F:      drivers/opp/
12025 F:      include/linux/pm_opp.h
12026 F:      Documentation/power/opp.rst
12027 F:      Documentation/devicetree/bindings/opp/
12028
12029 OPL4 DRIVER
12030 M:      Clemens Ladisch <clemens@ladisch.de>
12031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12033 S:      Maintained
12034 F:      sound/drivers/opl4/
12035
12036 OPROFILE
12037 M:      Robert Richter <rric@kernel.org>
12038 L:      oprofile-list@lists.sf.net
12039 S:      Maintained
12040 F:      arch/*/include/asm/oprofile*.h
12041 F:      arch/*/oprofile/
12042 F:      drivers/oprofile/
12043 F:      include/linux/oprofile.h
12044
12045 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12046 M:      Mark Fasheh <mark@fasheh.com>
12047 M:      Joel Becker <jlbec@evilplan.org>
12048 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12049 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12050 W:      http://ocfs2.wiki.kernel.org
12051 S:      Supported
12052 F:      Documentation/filesystems/ocfs2.txt
12053 F:      Documentation/filesystems/dlmfs.txt
12054 F:      fs/ocfs2/
12055
12056 ORANGEFS FILESYSTEM
12057 M:      Mike Marshall <hubcap@omnibond.com>
12058 R:      Martin Brandenburg <martin@omnibond.com>
12059 L:      devel@lists.orangefs.org
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12061 S:      Supported
12062 F:      fs/orangefs/
12063 F:      Documentation/filesystems/orangefs.txt
12064
12065 ORINOCO DRIVER
12066 L:      linux-wireless@vger.kernel.org
12067 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12068 W:      http://www.nongnu.org/orinoco/
12069 S:      Orphan
12070 F:      drivers/net/wireless/intersil/orinoco/
12071
12072 OV2659 OMNIVISION SENSOR DRIVER
12073 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12074 L:      linux-media@vger.kernel.org
12075 W:      https://linuxtv.org
12076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12077 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12078 S:      Maintained
12079 F:      drivers/media/i2c/ov2659.c
12080 F:      include/media/i2c/ov2659.h
12081
12082 OVERLAY FILESYSTEM
12083 M:      Miklos Szeredi <miklos@szeredi.hu>
12084 L:      linux-unionfs@vger.kernel.org
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12086 S:      Supported
12087 F:      fs/overlayfs/
12088 F:      Documentation/filesystems/overlayfs.txt
12089
12090 P54 WIRELESS DRIVER
12091 M:      Christian Lamparter <chunkeey@googlemail.com>
12092 L:      linux-wireless@vger.kernel.org
12093 W:      http://wireless.kernel.org/en/users/Drivers/p54
12094 S:      Maintained
12095 F:      drivers/net/wireless/intersil/p54/
12096
12097 PA SEMI ETHERNET DRIVER
12098 L:      netdev@vger.kernel.org
12099 S:      Orphan
12100 F:      drivers/net/ethernet/pasemi/*
12101
12102 PA SEMI SMBUS DRIVER
12103 L:      linux-i2c@vger.kernel.org
12104 S:      Orphan
12105 F:      drivers/i2c/busses/i2c-pasemi.c
12106
12107 PACKING
12108 M:      Vladimir Oltean <olteanv@gmail.com>
12109 L:      netdev@vger.kernel.org
12110 S:      Supported
12111 F:      lib/packing.c
12112 F:      include/linux/packing.h
12113 F:      Documentation/packing.txt
12114
12115 PADATA PARALLEL EXECUTION MECHANISM
12116 M:      Steffen Klassert <steffen.klassert@secunet.com>
12117 L:      linux-crypto@vger.kernel.org
12118 S:      Maintained
12119 F:      kernel/padata.c
12120 F:      include/linux/padata.h
12121 F:      Documentation/padata.txt
12122
12123 PAGE POOL
12124 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12125 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12126 L:      netdev@vger.kernel.org
12127 S:      Supported
12128 F:      net/core/page_pool.c
12129 F:      include/net/page_pool.h
12130
12131 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12132 M:      Harald Welte <laforge@gnumonks.org>
12133 L:      platform-driver-x86@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/platform/x86/panasonic-laptop.c
12136
12137 PARALLEL LCD/KEYPAD PANEL DRIVER
12138 M:      Willy Tarreau <willy@haproxy.com>
12139 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12140 S:      Odd Fixes
12141 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12142 F:      drivers/auxdisplay/panel.c
12143
12144 PARALLEL PORT SUBSYSTEM
12145 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12146 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12147 L:      linux-parport@lists.infradead.org (subscribers-only)
12148 S:      Maintained
12149 F:      drivers/parport/
12150 F:      include/linux/parport*.h
12151 F:      drivers/char/ppdev.c
12152 F:      include/uapi/linux/ppdev.h
12153 F:      Documentation/driver-api/parport*.rst
12154
12155 PARAVIRT_OPS INTERFACE
12156 M:      Juergen Gross <jgross@suse.com>
12157 M:      Thomas Hellstrom <thellstrom@vmware.com>
12158 M:      "VMware, Inc." <pv-drivers@vmware.com>
12159 L:      virtualization@lists.linux-foundation.org
12160 S:      Supported
12161 F:      Documentation/virt/paravirt_ops.rst
12162 F:      arch/*/kernel/paravirt*
12163 F:      arch/*/include/asm/paravirt*.h
12164 F:      include/linux/hypervisor.h
12165
12166 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12167 M:      Tim Waugh <tim@cyberelk.net>
12168 L:      linux-parport@lists.infradead.org (subscribers-only)
12169 S:      Maintained
12170 F:      Documentation/admin-guide/blockdev/paride.rst
12171 F:      drivers/block/paride/
12172
12173 PARISC ARCHITECTURE
12174 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12175 M:      Helge Deller <deller@gmx.de>
12176 L:      linux-parisc@vger.kernel.org
12177 W:      http://www.parisc-linux.org/
12178 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12181 S:      Maintained
12182 F:      arch/parisc/
12183 F:      Documentation/parisc/
12184 F:      drivers/parisc/
12185 F:      drivers/char/agp/parisc-agp.c
12186 F:      drivers/input/serio/gscps2.c
12187 F:      drivers/parport/parport_gsc.*
12188 F:      drivers/tty/serial/8250/8250_gsc.c
12189 F:      drivers/video/fbdev/sti*
12190 F:      drivers/video/console/sti*
12191 F:      drivers/video/logo/logo_parisc*
12192
12193 PARMAN
12194 M:      Jiri Pirko <jiri@mellanox.com>
12195 L:      netdev@vger.kernel.org
12196 S:      Supported
12197 F:      lib/parman.c
12198 F:      lib/test_parman.c
12199 F:      include/linux/parman.h
12200
12201 PC ENGINES APU BOARD DRIVER
12202 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12203 S:      Maintained
12204 F:      drivers/platform/x86/pcengines-apuv2.c
12205
12206 PC87360 HARDWARE MONITORING DRIVER
12207 M:      Jim Cromie <jim.cromie@gmail.com>
12208 L:      linux-hwmon@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/hwmon/pc87360.rst
12211 F:      drivers/hwmon/pc87360.c
12212
12213 PC8736x GPIO DRIVER
12214 M:      Jim Cromie <jim.cromie@gmail.com>
12215 S:      Maintained
12216 F:      drivers/char/pc8736x_gpio.c
12217
12218 PC87427 HARDWARE MONITORING DRIVER
12219 M:      Jean Delvare <jdelvare@suse.com>
12220 L:      linux-hwmon@vger.kernel.org
12221 S:      Maintained
12222 F:      Documentation/hwmon/pc87427.rst
12223 F:      drivers/hwmon/pc87427.c
12224
12225 PCA9532 LED DRIVER
12226 M:      Riku Voipio <riku.voipio@iki.fi>
12227 S:      Maintained
12228 F:      drivers/leds/leds-pca9532.c
12229 F:      include/linux/leds-pca9532.h
12230
12231 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12232 M:      Guenter Roeck <linux@roeck-us.net>
12233 L:      linux-i2c@vger.kernel.org
12234 S:      Maintained
12235 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12236
12237 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12238 M:      Khalid Aziz <khalid@gonehiking.org>
12239 S:      Maintained
12240 F:      drivers/firmware/pcdp.*
12241
12242 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12243 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12244 L:      linux-pci@vger.kernel.org
12245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12248 F:      drivers/pci/controller/pci-aardvark.c
12249
12250 PCI DRIVER FOR ALTERA PCIE IP
12251 M:      Ley Foon Tan <lftan@altera.com>
12252 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12253 L:      linux-pci@vger.kernel.org
12254 S:      Supported
12255 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12256 F:      drivers/pci/controller/pcie-altera.c
12257
12258 PCI DRIVER FOR APPLIEDMICRO XGENE
12259 M:      Toan Le <toan@os.amperecomputing.com>
12260 L:      linux-pci@vger.kernel.org
12261 L:      linux-arm-kernel@lists.infradead.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12264 F:      drivers/pci/controller/pci-xgene.c
12265
12266 PCI DRIVER FOR ARM VERSATILE PLATFORM
12267 M:      Rob Herring <robh@kernel.org>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-kernel@lists.infradead.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/versatile.txt
12272 F:      drivers/pci/controller/pci-versatile.c
12273
12274 PCI DRIVER FOR ARMADA 8K
12275 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-arm-kernel@lists.infradead.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12280 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12281
12282 PCI DRIVER FOR CADENCE PCIE IP
12283 M:      Tom Joseph <tjoseph@cadence.com>
12284 L:      linux-pci@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12287 F:      drivers/pci/controller/pcie-cadence*
12288
12289 PCI DRIVER FOR FREESCALE LAYERSCAPE
12290 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12291 M:      Mingkai Hu <mingkai.hu@nxp.com>
12292 M:      Roy Zang <roy.zang@nxp.com>
12293 L:      linuxppc-dev@lists.ozlabs.org
12294 L:      linux-pci@vger.kernel.org
12295 L:      linux-arm-kernel@lists.infradead.org
12296 S:      Maintained
12297 F:      drivers/pci/controller/dwc/*layerscape*
12298
12299 PCI DRIVER FOR GENERIC OF HOSTS
12300 M:      Will Deacon <will@kernel.org>
12301 L:      linux-pci@vger.kernel.org
12302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12305 F:      drivers/pci/controller/pci-host-common.c
12306 F:      drivers/pci/controller/pci-host-generic.c
12307
12308 PCI DRIVER FOR IMX6
12309 M:      Richard Zhu <hongxing.zhu@nxp.com>
12310 M:      Lucas Stach <l.stach@pengutronix.de>
12311 L:      linux-pci@vger.kernel.org
12312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12315 F:      drivers/pci/controller/dwc/*imx6*
12316
12317 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12318 M:      Keith Busch <keith.busch@intel.com>
12319 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12320 L:      linux-pci@vger.kernel.org
12321 S:      Supported
12322 F:      drivers/pci/controller/vmd.c
12323
12324 PCI DRIVER FOR MICROSEMI SWITCHTEC
12325 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12326 M:      Logan Gunthorpe <logang@deltatee.com>
12327 L:      linux-pci@vger.kernel.org
12328 S:      Maintained
12329 F:      Documentation/driver-api/switchtec.rst
12330 F:      Documentation/ABI/testing/sysfs-class-switchtec
12331 F:      drivers/pci/switch/switchtec*
12332 F:      include/uapi/linux/switchtec_ioctl.h
12333 F:      include/linux/switchtec.h
12334 F:      drivers/ntb/hw/mscc/
12335
12336 PCI DRIVER FOR MOBIVEIL PCIE IP
12337 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12338 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12339 L:      linux-pci@vger.kernel.org
12340 S:      Supported
12341 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12342 F:      drivers/pci/controller/pcie-mobiveil.c
12343
12344 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12345 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12346 M:      Jason Cooper <jason@lakedaemon.net>
12347 L:      linux-pci@vger.kernel.org
12348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12349 S:      Maintained
12350 F:      drivers/pci/controller/*mvebu*
12351
12352 PCI DRIVER FOR NVIDIA TEGRA
12353 M:      Thierry Reding <thierry.reding@gmail.com>
12354 L:      linux-tegra@vger.kernel.org
12355 L:      linux-pci@vger.kernel.org
12356 S:      Supported
12357 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12358 F:      drivers/pci/controller/pci-tegra.c
12359
12360 PCI DRIVER FOR RENESAS R-CAR
12361 M:      Simon Horman <horms@verge.net.au>
12362 L:      linux-pci@vger.kernel.org
12363 L:      linux-renesas-soc@vger.kernel.org
12364 S:      Maintained
12365 F:      drivers/pci/controller/*rcar*
12366
12367 PCI DRIVER FOR SAMSUNG EXYNOS
12368 M:      Jingoo Han <jingoohan1@gmail.com>
12369 L:      linux-pci@vger.kernel.org
12370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12371 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12372 S:      Maintained
12373 F:      drivers/pci/controller/dwc/pci-exynos.c
12374
12375 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12376 M:      Jingoo Han <jingoohan1@gmail.com>
12377 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12378 L:      linux-pci@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12381 F:      drivers/pci/controller/dwc/*designware*
12382
12383 PCI DRIVER FOR TI DRA7XX
12384 M:      Kishon Vijay Abraham I <kishon@ti.com>
12385 L:      linux-omap@vger.kernel.org
12386 L:      linux-pci@vger.kernel.org
12387 S:      Supported
12388 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12389 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12390
12391 PCI DRIVER FOR TI KEYSTONE
12392 M:      Murali Karicheri <m-karicheri2@ti.com>
12393 L:      linux-pci@vger.kernel.org
12394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395 S:      Maintained
12396 F:      drivers/pci/controller/dwc/pci-keystone.c
12397
12398 PCI ENDPOINT SUBSYSTEM
12399 M:      Kishon Vijay Abraham I <kishon@ti.com>
12400 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12401 L:      linux-pci@vger.kernel.org
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12403 S:      Supported
12404 F:      drivers/pci/endpoint/
12405 F:      drivers/misc/pci_endpoint_test.c
12406 F:      tools/pci/
12407
12408 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12409 M:      Russell Currey <ruscur@russell.cc>
12410 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12411 M:      Oliver O'Halloran <oohall@gmail.com>
12412 L:      linuxppc-dev@lists.ozlabs.org
12413 S:      Supported
12414 F:      Documentation/PCI/pci-error-recovery.rst
12415 F:      drivers/pci/pcie/aer.c
12416 F:      drivers/pci/pcie/dpc.c
12417 F:      drivers/pci/pcie/err.c
12418 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12419 F:      arch/powerpc/kernel/eeh*.c
12420 F:      arch/powerpc/platforms/*/eeh*.c
12421 F:      arch/powerpc/include/*/eeh*.h
12422
12423 PCI ERROR RECOVERY
12424 M:      Linas Vepstas <linasvepstas@gmail.com>
12425 L:      linux-pci@vger.kernel.org
12426 S:      Supported
12427 F:      Documentation/PCI/pci-error-recovery.rst
12428
12429 PCI MSI DRIVER FOR ALTERA MSI IP
12430 M:      Ley Foon Tan <lftan@altera.com>
12431 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12432 L:      linux-pci@vger.kernel.org
12433 S:      Supported
12434 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12435 F:      drivers/pci/controller/pcie-altera-msi.c
12436
12437 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12438 M:      Toan Le <toan@os.amperecomputing.com>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12443 F:      drivers/pci/controller/pci-xgene-msi.c
12444
12445 PCI SUBSYSTEM
12446 M:      Bjorn Helgaas <bhelgaas@google.com>
12447 L:      linux-pci@vger.kernel.org
12448 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12450 S:      Supported
12451 F:      Documentation/devicetree/bindings/pci/
12452 F:      Documentation/PCI/
12453 F:      drivers/acpi/pci*
12454 F:      drivers/pci/
12455 F:      include/asm-generic/pci*
12456 F:      include/linux/pci*
12457 F:      include/linux/of_pci.h
12458 F:      include/uapi/linux/pci*
12459 F:      lib/pci*
12460 F:      arch/x86/pci/
12461 F:      arch/x86/kernel/quirks.c
12462 F:      arch/x86/kernel/early-quirks.c
12463
12464 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12465 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12466 L:      linux-pci@vger.kernel.org
12467 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12469 S:      Supported
12470 F:      drivers/pci/controller/
12471
12472 PCIE DRIVER FOR ANNAPURNA LABS
12473 M:      Jonathan Chocron <jonnyc@amazon.com>
12474 L:      linux-pci@vger.kernel.org
12475 S:      Maintained
12476 F:      drivers/pci/controller/dwc/pcie-al.c
12477
12478 PCIE DRIVER FOR AMLOGIC MESON
12479 M:      Yue Wang <yue.wang@Amlogic.com>
12480 L:      linux-pci@vger.kernel.org
12481 L:      linux-amlogic@lists.infradead.org
12482 S:      Maintained
12483 F:      drivers/pci/controller/dwc/pci-meson.c
12484
12485 PCIE DRIVER FOR AXIS ARTPEC
12486 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12487 L:      linux-arm-kernel@axis.com
12488 L:      linux-pci@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12491 F:      drivers/pci/controller/dwc/*artpec*
12492
12493 PCIE DRIVER FOR CAVIUM THUNDERX
12494 M:      David Daney <david.daney@cavium.com>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12497 S:      Supported
12498 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12499 F:      drivers/pci/controller/pci-thunder-*
12500
12501 PCIE DRIVER FOR HISILICON
12502 M:      Zhou Wang <wangzhou1@hisilicon.com>
12503 L:      linux-pci@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12506 F:      drivers/pci/controller/dwc/pcie-hisi.c
12507
12508 PCIE DRIVER FOR HISILICON KIRIN
12509 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12510 M:      Binghui Wang <wangbinghui@hisilicon.com>
12511 L:      linux-pci@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12514 F:      drivers/pci/controller/dwc/pcie-kirin.c
12515
12516 PCIE DRIVER FOR HISILICON STB
12517 M:      Shawn Guo <shawn.guo@linaro.org>
12518 L:      linux-pci@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12521 F:      drivers/pci/controller/dwc/pcie-histb.c
12522
12523 PCIE DRIVER FOR MEDIATEK
12524 M:      Ryder Lee <ryder.lee@mediatek.com>
12525 L:      linux-pci@vger.kernel.org
12526 L:      linux-mediatek@lists.infradead.org
12527 S:      Supported
12528 F:      Documentation/devicetree/bindings/pci/mediatek*
12529 F:      drivers/pci/controller/*mediatek*
12530
12531 PCIE DRIVER FOR QUALCOMM MSM
12532 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12533 L:      linux-pci@vger.kernel.org
12534 L:      linux-arm-msm@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/pci/controller/dwc/*qcom*
12537
12538 PCIE DRIVER FOR ROCKCHIP
12539 M:      Shawn Lin <shawn.lin@rock-chips.com>
12540 L:      linux-pci@vger.kernel.org
12541 L:      linux-rockchip@lists.infradead.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12544 F:      drivers/pci/controller/pcie-rockchip*
12545
12546 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12547 M:      Linus Walleij <linus.walleij@linaro.org>
12548 L:      linux-pci@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12551 F:      drivers/pci/controller/pci-v3-semi.c
12552
12553 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12554 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12555 L:      linux-pci@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12558 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12559
12560 PCIE DRIVER FOR ST SPEAR13XX
12561 M:      Pratyush Anand <pratyush.anand@gmail.com>
12562 L:      linux-pci@vger.kernel.org
12563 S:      Maintained
12564 F:      drivers/pci/controller/dwc/*spear*
12565
12566 PCMCIA SUBSYSTEM
12567 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12569 S:      Odd Fixes
12570 F:      Documentation/pcmcia/
12571 F:      tools/pcmcia/
12572 F:      drivers/pcmcia/
12573 F:      include/pcmcia/
12574
12575 PCNET32 NETWORK DRIVER
12576 M:      Don Fry <pcnet32@frontier.com>
12577 L:      netdev@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/net/ethernet/amd/pcnet32.c
12580
12581 PCRYPT PARALLEL CRYPTO ENGINE
12582 M:      Steffen Klassert <steffen.klassert@secunet.com>
12583 L:      linux-crypto@vger.kernel.org
12584 S:      Maintained
12585 F:      crypto/pcrypt.c
12586 F:      include/crypto/pcrypt.h
12587
12588 PEAQ WMI HOTKEYS DRIVER
12589 M:      Hans de Goede <hdegoede@redhat.com>
12590 L:      platform-driver-x86@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/platform/x86/peaq-wmi.c
12593
12594 PER-CPU MEMORY ALLOCATOR
12595 M:      Dennis Zhou <dennis@kernel.org>
12596 M:      Tejun Heo <tj@kernel.org>
12597 M:      Christoph Lameter <cl@linux.com>
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12599 S:      Maintained
12600 F:      include/linux/percpu*.h
12601 F:      mm/percpu*.c
12602 F:      arch/*/include/asm/percpu.h
12603
12604 PER-TASK DELAY ACCOUNTING
12605 M:      Balbir Singh <bsingharora@gmail.com>
12606 S:      Maintained
12607 F:      include/linux/delayacct.h
12608 F:      kernel/delayacct.c
12609
12610 PERFORMANCE EVENTS SUBSYSTEM
12611 M:      Peter Zijlstra <peterz@infradead.org>
12612 M:      Ingo Molnar <mingo@redhat.com>
12613 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12614 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12615 R:      Jiri Olsa <jolsa@redhat.com>
12616 R:      Namhyung Kim <namhyung@kernel.org>
12617 L:      linux-kernel@vger.kernel.org
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12619 S:      Supported
12620 F:      kernel/events/*
12621 F:      include/linux/perf_event.h
12622 F:      include/uapi/linux/perf_event.h
12623 F:      arch/*/kernel/perf_event*.c
12624 F:      arch/*/kernel/*/perf_event*.c
12625 F:      arch/*/kernel/*/*/perf_event*.c
12626 F:      arch/*/include/asm/perf_event.h
12627 F:      arch/*/kernel/perf_callchain.c
12628 F:      arch/*/events/*
12629 F:      arch/*/events/*/*
12630 F:      tools/perf/
12631
12632 PERSONALITY HANDLING
12633 M:      Christoph Hellwig <hch@infradead.org>
12634 L:      linux-abi-devel@lists.sourceforge.net
12635 S:      Maintained
12636 F:      include/linux/personality.h
12637 F:      include/uapi/linux/personality.h
12638
12639 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12640 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12641 L:      linux-input@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/input/devices/pxrc.rst
12644 F:      drivers/input/joystick/pxrc.c
12645
12646 PHONET PROTOCOL
12647 M:      Remi Denis-Courmont <courmisch@gmail.com>
12648 S:      Supported
12649 F:      Documentation/networking/phonet.txt
12650 F:      include/linux/phonet.h
12651 F:      include/net/phonet/
12652 F:      include/uapi/linux/phonet.h
12653 F:      net/phonet/
12654
12655 PHRAM MTD DRIVER
12656 M:      Joern Engel <joern@lazybastard.org>
12657 L:      linux-mtd@lists.infradead.org
12658 S:      Maintained
12659 F:      drivers/mtd/devices/phram.c
12660
12661 PICOLCD HID DRIVER
12662 M:      Bruno Prémont <bonbons@linux-vserver.org>
12663 L:      linux-input@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/hid/hid-picolcd*
12666
12667 PICOXCELL SUPPORT
12668 M:      Jamie Iles <jamie@jamieiles.com>
12669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12670 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12671 S:      Supported
12672 F:      arch/arm/boot/dts/picoxcell*
12673 F:      arch/arm/mach-picoxcell/
12674 F:      drivers/crypto/picoxcell*
12675
12676 PIDFD API
12677 M:      Christian Brauner <christian@brauner.io>
12678 L:      linux-kernel@vger.kernel.org
12679 S:      Maintained
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12681 F:      samples/pidfd/
12682 F:      tools/testing/selftests/pidfd/
12683 K:      (?i)pidfd
12684 K:      (?i)clone3
12685 K:      \b(clone_args|kernel_clone_args)\b
12686
12687 PIN CONTROL SUBSYSTEM
12688 M:      Linus Walleij <linus.walleij@linaro.org>
12689 L:      linux-gpio@vger.kernel.org
12690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pinctrl/
12693 F:      Documentation/driver-api/pinctl.rst
12694 F:      drivers/pinctrl/
12695 F:      include/linux/pinctrl/
12696
12697 PIN CONTROLLER - MICROCHIP AT91
12698 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12700 L:      linux-gpio@vger.kernel.org
12701 S:      Supported
12702 F:      drivers/pinctrl/pinctrl-at91*
12703
12704 PIN CONTROLLER - FREESCALE
12705 M:      Dong Aisheng <aisheng.dong@nxp.com>
12706 M:      Fabio Estevam <festevam@gmail.com>
12707 M:      Shawn Guo <shawnguo@kernel.org>
12708 M:      Stefan Agner <stefan@agner.ch>
12709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12710 L:      linux-gpio@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/pinctrl/freescale/
12713 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12714
12715 PIN CONTROLLER - INTEL
12716 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12717 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12719 S:      Maintained
12720 F:      drivers/pinctrl/intel/
12721
12722 PIN CONTROLLER - MEDIATEK
12723 M:      Sean Wang <sean.wang@kernel.org>
12724 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12727 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12728 F:      drivers/pinctrl/mediatek/
12729
12730 PIN CONTROLLER - QUALCOMM
12731 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12732 S:      Maintained
12733 L:      linux-arm-msm@vger.kernel.org
12734 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12735 F:      drivers/pinctrl/qcom/
12736
12737 PIN CONTROLLER - RENESAS
12738 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12739 L:      linux-renesas-soc@vger.kernel.org
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12741 S:      Maintained
12742 F:      drivers/pinctrl/pinctrl-rz*
12743 F:      drivers/pinctrl/sh-pfc/
12744
12745 PIN CONTROLLER - SAMSUNG
12746 M:      Tomasz Figa <tomasz.figa@gmail.com>
12747 M:      Krzysztof Kozlowski <krzk@kernel.org>
12748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12751 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12753 S:      Maintained
12754 F:      drivers/pinctrl/samsung/
12755 F:      include/dt-bindings/pinctrl/samsung.h
12756 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12757
12758 PIN CONTROLLER - SINGLE
12759 M:      Tony Lindgren <tony@atomide.com>
12760 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12762 L:      linux-omap@vger.kernel.org
12763 S:      Maintained
12764 F:      drivers/pinctrl/pinctrl-single.c
12765
12766 PIN CONTROLLER - ST SPEAR
12767 M:      Viresh Kumar <vireshk@kernel.org>
12768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12769 W:      http://www.st.com/spear
12770 S:      Maintained
12771 F:      drivers/pinctrl/spear/
12772
12773 PISTACHIO SOC SUPPORT
12774 M:      James Hartley <james.hartley@sondrel.com>
12775 L:      linux-mips@vger.kernel.org
12776 S:      Odd Fixes
12777 F:      arch/mips/pistachio/
12778 F:      arch/mips/include/asm/mach-pistachio/
12779 F:      arch/mips/boot/dts/img/pistachio*
12780 F:      arch/mips/configs/pistachio*_defconfig
12781
12782 PKTCDVD DRIVER
12783 S:      Orphan
12784 M:      linux-block@vger.kernel.org
12785 F:      drivers/block/pktcdvd.c
12786 F:      include/linux/pktcdvd.h
12787 F:      include/uapi/linux/pktcdvd.h
12788
12789 PKUNITY SOC DRIVERS
12790 M:      Guan Xuetao <gxt@pku.edu.cn>
12791 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12792 S:      Maintained
12793 T:      git git://github.com/gxt/linux.git
12794 F:      drivers/input/serio/i8042-unicore32io.h
12795 F:      drivers/i2c/busses/i2c-puv3.c
12796 F:      drivers/video/fbdev/fb-puv3.c
12797 F:      drivers/rtc/rtc-puv3.c
12798
12799 PMBUS HARDWARE MONITORING DRIVERS
12800 M:      Guenter Roeck <linux@roeck-us.net>
12801 L:      linux-hwmon@vger.kernel.org
12802 W:      http://hwmon.wiki.kernel.org/
12803 W:      http://www.roeck-us.net/linux/drivers/
12804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12807 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12808 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12809 F:      Documentation/hwmon/adm1275.rst
12810 F:      Documentation/hwmon/ibm-cffps.rst
12811 F:      Documentation/hwmon/ir35221.rst
12812 F:      Documentation/hwmon/lm25066.rst
12813 F:      Documentation/hwmon/ltc2978.rst
12814 F:      Documentation/hwmon/ltc3815.rst
12815 F:      Documentation/hwmon/max16064.rst
12816 F:      Documentation/hwmon/max20751.rst
12817 F:      Documentation/hwmon/max31785.rst
12818 F:      Documentation/hwmon/max34440.rst
12819 F:      Documentation/hwmon/max8688.rst
12820 F:      Documentation/hwmon/pmbus.rst
12821 F:      Documentation/hwmon/pmbus-core.rst
12822 F:      Documentation/hwmon/tps40422.rst
12823 F:      Documentation/hwmon/ucd9000.rst
12824 F:      Documentation/hwmon/ucd9200.rst
12825 F:      Documentation/hwmon/zl6100.rst
12826 F:      drivers/hwmon/pmbus/
12827 F:      include/linux/pmbus.h
12828
12829 PMC SIERRA MaxRAID DRIVER
12830 L:      linux-scsi@vger.kernel.org
12831 W:      http://www.pmc-sierra.com/
12832 S:      Orphan
12833 F:      drivers/scsi/pmcraid.*
12834
12835 PMC SIERRA PM8001 DRIVER
12836 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12837 L:      linux-scsi@vger.kernel.org
12838 S:      Supported
12839 F:      drivers/scsi/pm8001/
12840
12841 PNP SUPPORT
12842 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12843 S:      Maintained
12844 F:      drivers/pnp/
12845
12846 PNI RM3100 IIO DRIVER
12847 M:      Song Qiang <songqiang1304521@gmail.com>
12848 L:      linux-iio@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/iio/magnetometer/rm3100*
12851 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12852
12853 POSIX CLOCKS and TIMERS
12854 M:      Thomas Gleixner <tglx@linutronix.de>
12855 L:      linux-kernel@vger.kernel.org
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12857 S:      Maintained
12858 F:      fs/timerfd.c
12859 F:      include/linux/timer*
12860 F:      kernel/time/*timer*
12861
12862 POWER MANAGEMENT CORE
12863 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12864 L:      linux-pm@vger.kernel.org
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12866 B:      https://bugzilla.kernel.org
12867 S:      Supported
12868 F:      drivers/base/power/
12869 F:      include/linux/pm.h
12870 F:      include/linux/pm_*
12871 F:      include/linux/powercap.h
12872 F:      include/linux/intel_rapl.h
12873 F:      drivers/powercap/
12874 F:      kernel/configs/nopm.config
12875
12876 POWER STATE COORDINATION INTERFACE (PSCI)
12877 M:      Mark Rutland <mark.rutland@arm.com>
12878 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12879 L:      linux-arm-kernel@lists.infradead.org
12880 S:      Maintained
12881 F:      drivers/firmware/psci/
12882 F:      include/linux/psci.h
12883 F:      include/uapi/linux/psci.h
12884
12885 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12886 M:      Sebastian Reichel <sre@kernel.org>
12887 L:      linux-pm@vger.kernel.org
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12889 S:      Maintained
12890 F:      Documentation/ABI/testing/sysfs-class-power
12891 F:      Documentation/devicetree/bindings/power/supply/
12892 F:      include/linux/power_supply.h
12893 F:      drivers/power/supply/
12894
12895 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12896 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12897 L:      linuxppc-dev@lists.ozlabs.org
12898 S:      Maintained
12899 F:      drivers/char/powernv-op-panel.c
12900
12901 PPP OVER ATM (RFC 2364)
12902 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12903 S:      Maintained
12904 F:      net/atm/pppoatm.c
12905 F:      include/uapi/linux/atmppp.h
12906
12907 PPP OVER ETHERNET
12908 M:      Michal Ostrowski <mostrows@earthlink.net>
12909 S:      Maintained
12910 F:      drivers/net/ppp/pppoe.c
12911 F:      drivers/net/ppp/pppox.c
12912
12913 PPP OVER L2TP
12914 M:      James Chapman <jchapman@katalix.com>
12915 S:      Maintained
12916 F:      net/l2tp/l2tp_ppp.c
12917 F:      include/linux/if_pppol2tp.h
12918 F:      include/uapi/linux/if_pppol2tp.h
12919
12920 PPP PROTOCOL DRIVERS AND COMPRESSORS
12921 M:      Paul Mackerras <paulus@samba.org>
12922 L:      linux-ppp@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/net/ppp/ppp_*
12925
12926 PPS SUPPORT
12927 M:      Rodolfo Giometti <giometti@enneenne.com>
12928 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12929 L:      linuxpps@ml.enneenne.com (subscribers-only)
12930 S:      Maintained
12931 F:      Documentation/driver-api/pps.rst
12932 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12933 F:      Documentation/ABI/testing/sysfs-pps
12934 F:      drivers/pps/
12935 F:      include/linux/pps*.h
12936 F:      include/uapi/linux/pps.h
12937
12938 PPTP DRIVER
12939 M:      Dmitry Kozlov <xeb@mail.ru>
12940 L:      netdev@vger.kernel.org
12941 S:      Maintained
12942 F:      drivers/net/ppp/pptp.c
12943 W:      http://sourceforge.net/projects/accel-pptp
12944
12945 PRINTK
12946 M:      Petr Mladek <pmladek@suse.com>
12947 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12948 R:      Steven Rostedt <rostedt@goodmis.org>
12949 S:      Maintained
12950 F:      kernel/printk/
12951 F:      include/linux/printk.h
12952
12953 PRISM54 WIRELESS DRIVER
12954 M:      Luis Chamberlain <mcgrof@kernel.org>
12955 L:      linux-wireless@vger.kernel.org
12956 W:      http://wireless.kernel.org/en/users/Drivers/p54
12957 S:      Obsolete
12958 F:      drivers/net/wireless/intersil/prism54/
12959
12960 PROC FILESYSTEM
12961 R:      Alexey Dobriyan <adobriyan@gmail.com>
12962 L:      linux-kernel@vger.kernel.org
12963 L:      linux-fsdevel@vger.kernel.org
12964 S:      Maintained
12965 F:      fs/proc/
12966 F:      include/linux/proc_fs.h
12967 F:      tools/testing/selftests/proc/
12968 F:      Documentation/filesystems/proc.txt
12969
12970 PROC SYSCTL
12971 M:      Luis Chamberlain <mcgrof@kernel.org>
12972 M:      Kees Cook <keescook@chromium.org>
12973 L:      linux-kernel@vger.kernel.org
12974 L:      linux-fsdevel@vger.kernel.org
12975 S:      Maintained
12976 F:      fs/proc/proc_sysctl.c
12977 F:      include/linux/sysctl.h
12978 F:      kernel/sysctl.c
12979 F:      tools/testing/selftests/sysctl/
12980
12981 PS3 NETWORK SUPPORT
12982 M:      Geoff Levand <geoff@infradead.org>
12983 L:      netdev@vger.kernel.org
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12987
12988 PS3 PLATFORM SUPPORT
12989 M:      Geoff Levand <geoff@infradead.org>
12990 L:      linuxppc-dev@lists.ozlabs.org
12991 S:      Maintained
12992 F:      arch/powerpc/boot/ps3*
12993 F:      arch/powerpc/include/asm/lv1call.h
12994 F:      arch/powerpc/include/asm/ps3*.h
12995 F:      arch/powerpc/platforms/ps3/
12996 F:      drivers/*/ps3*
12997 F:      drivers/ps3/
12998 F:      drivers/rtc/rtc-ps3.c
12999 F:      drivers/usb/host/*ps3.c
13000 F:      sound/ppc/snd_ps3*
13001
13002 PS3VRAM DRIVER
13003 M:      Jim Paris <jim@jtan.com>
13004 M:      Geoff Levand <geoff@infradead.org>
13005 L:      linuxppc-dev@lists.ozlabs.org
13006 S:      Maintained
13007 F:      drivers/block/ps3vram.c
13008
13009 PSAMPLE PACKET SAMPLING SUPPORT:
13010 M:      Yotam Gigi <yotam.gi@gmail.com>
13011 S:      Maintained
13012 F:      net/psample
13013 F:      include/net/psample.h
13014 F:      include/uapi/linux/psample.h
13015
13016 PSTORE FILESYSTEM
13017 M:      Kees Cook <keescook@chromium.org>
13018 M:      Anton Vorontsov <anton@enomsg.org>
13019 M:      Colin Cross <ccross@android.com>
13020 M:      Tony Luck <tony.luck@intel.com>
13021 S:      Maintained
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13023 F:      fs/pstore/
13024 F:      include/linux/pstore*
13025 F:      drivers/firmware/efi/efi-pstore.c
13026 F:      drivers/acpi/apei/erst.c
13027 F:      Documentation/admin-guide/ramoops.rst
13028 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13029 K:      \b(pstore|ramoops)
13030
13031 PTP HARDWARE CLOCK SUPPORT
13032 M:      Richard Cochran <richardcochran@gmail.com>
13033 L:      netdev@vger.kernel.org
13034 S:      Maintained
13035 W:      http://linuxptp.sourceforge.net/
13036 F:      Documentation/ABI/testing/sysfs-ptp
13037 F:      Documentation/driver-api/ptp.rst
13038 F:      drivers/net/phy/dp83640*
13039 F:      drivers/ptp/*
13040 F:      include/linux/ptp_cl*
13041
13042 PTRACE SUPPORT
13043 M:      Oleg Nesterov <oleg@redhat.com>
13044 S:      Maintained
13045 F:      include/asm-generic/syscall.h
13046 F:      include/linux/ptrace.h
13047 F:      include/linux/regset.h
13048 F:      include/linux/tracehook.h
13049 F:      include/uapi/linux/ptrace.h
13050 F:      include/uapi/linux/ptrace.h
13051 F:      kernel/ptrace.c
13052 F:      arch/*/ptrace*.c
13053 F:      arch/*/*/ptrace*.c
13054 F:      arch/*/include/asm/ptrace*.h
13055
13056 PULSE8-CEC DRIVER
13057 M:      Hans Verkuil <hverkuil@xs4all.nl>
13058 L:      linux-media@vger.kernel.org
13059 T:      git git://linuxtv.org/media_tree.git
13060 S:      Maintained
13061 F:      drivers/media/usb/pulse8-cec/*
13062 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13063
13064 PVRUSB2 VIDEO4LINUX DRIVER
13065 M:      Mike Isely <isely@pobox.com>
13066 L:      pvrusb2@isely.net       (subscribers-only)
13067 L:      linux-media@vger.kernel.org
13068 W:      http://www.isely.net/pvrusb2/
13069 T:      git git://linuxtv.org/media_tree.git
13070 S:      Maintained
13071 F:      Documentation/media/v4l-drivers/pvrusb2*
13072 F:      drivers/media/usb/pvrusb2/
13073
13074 PWC WEBCAM DRIVER
13075 M:      Hans Verkuil <hverkuil@xs4all.nl>
13076 L:      linux-media@vger.kernel.org
13077 T:      git git://linuxtv.org/media_tree.git
13078 S:      Odd Fixes
13079 F:      drivers/media/usb/pwc/*
13080 F:      include/trace/events/pwc.h
13081
13082 PWM FAN DRIVER
13083 M:      Kamil Debski <kamil@wypas.org>
13084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13085 L:      linux-hwmon@vger.kernel.org
13086 S:      Supported
13087 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13088 F:      Documentation/hwmon/pwm-fan.rst
13089 F:      drivers/hwmon/pwm-fan.c
13090
13091 PWM IR Transmitter
13092 M:      Sean Young <sean@mess.org>
13093 L:      linux-media@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/media/rc/pwm-ir-tx.c
13096
13097 PWM SUBSYSTEM
13098 M:      Thierry Reding <thierry.reding@gmail.com>
13099 L:      linux-pwm@vger.kernel.org
13100 S:      Maintained
13101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13102 F:      Documentation/driver-api/pwm.rst
13103 F:      Documentation/devicetree/bindings/pwm/
13104 F:      include/linux/pwm.h
13105 F:      drivers/pwm/
13106 F:      drivers/video/backlight/pwm_bl.c
13107 F:      include/linux/pwm_backlight.h
13108 F:      drivers/gpio/gpio-mvebu.c
13109 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13110
13111 PXA GPIO DRIVER
13112 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13113 L:      linux-gpio@vger.kernel.org
13114 S:      Maintained
13115 F:      drivers/gpio/gpio-pxa.c
13116
13117 PXA MMCI DRIVER
13118 S:      Orphan
13119
13120 PXA RTC DRIVER
13121 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13122 L:      linux-rtc@vger.kernel.org
13123 S:      Maintained
13124
13125 PXA2xx/PXA3xx SUPPORT
13126 M:      Daniel Mack <daniel@zonque.org>
13127 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13128 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13130 T:      git git://github.com/hzhuang1/linux.git
13131 T:      git git://github.com/rjarzmik/linux.git
13132 S:      Maintained
13133 F:      arch/arm/boot/dts/pxa*
13134 F:      arch/arm/mach-pxa/
13135 F:      drivers/dma/pxa*
13136 F:      drivers/pcmcia/pxa2xx*
13137 F:      drivers/pinctrl/pxa/
13138 F:      drivers/spi/spi-pxa2xx*
13139 F:      drivers/usb/gadget/udc/pxa2*
13140 F:      include/sound/pxa2xx-lib.h
13141 F:      sound/arm/pxa*
13142 F:      sound/soc/pxa/
13143
13144 QAT DRIVER
13145 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13146 L:      qat-linux@intel.com
13147 S:      Supported
13148 F:      drivers/crypto/qat/
13149
13150 QCOM AUDIO (ASoC) DRIVERS
13151 M:      Patrick Lai <plai@codeaurora.org>
13152 M:      Banajit Goswami <bgoswami@codeaurora.org>
13153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13154 S:      Supported
13155 F:      sound/soc/qcom/
13156
13157 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13158 M:      Gabriel Somlo <somlo@cmu.edu>
13159 M:      "Michael S. Tsirkin" <mst@redhat.com>
13160 L:      qemu-devel@nongnu.org
13161 S:      Maintained
13162 F:      drivers/firmware/qemu_fw_cfg.c
13163 F:      include/uapi/linux/qemu_fw_cfg.h
13164
13165 QIB DRIVER
13166 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13168 L:      linux-rdma@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/infiniband/hw/qib/
13171
13172 QLOGIC QL41xxx FCOE DRIVER
13173 M:      QLogic-Storage-Upstream@cavium.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/scsi/qedf/
13177
13178 QLOGIC QL41xxx ISCSI DRIVER
13179 M:      QLogic-Storage-Upstream@cavium.com
13180 L:      linux-scsi@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/scsi/qedi/
13183
13184 QLOGIC QL4xxx ETHERNET DRIVER
13185 M:      Ariel Elior <aelior@marvell.com>
13186 M:      GR-everest-linux-l2@marvell.com
13187 L:      netdev@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/net/ethernet/qlogic/qed/
13190 F:      include/linux/qed/
13191 F:      drivers/net/ethernet/qlogic/qede/
13192
13193 QLOGIC QL4xxx RDMA DRIVER
13194 M:      Michal Kalderon <mkalderon@marvell.com>
13195 M:      Ariel Elior <aelior@marvell.com>
13196 L:      linux-rdma@vger.kernel.org
13197 S:      Supported
13198 F:      drivers/infiniband/hw/qedr/
13199 F:      include/uapi/rdma/qedr-abi.h
13200
13201 QLOGIC QLA1280 SCSI DRIVER
13202 M:      Michael Reed <mdr@sgi.com>
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/scsi/qla1280.[ch]
13206
13207 QLOGIC QLA2XXX FC-SCSI DRIVER
13208 M:      qla2xxx-upstream@qlogic.com
13209 L:      linux-scsi@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/scsi/LICENSE.qla2xxx
13212 F:      drivers/scsi/qla2xxx/
13213
13214 QLOGIC QLA3XXX NETWORK DRIVER
13215 M:      GR-Linux-NIC-Dev@marvell.com
13216 L:      netdev@vger.kernel.org
13217 S:      Supported
13218 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13219 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13220
13221 QLOGIC QLA4XXX iSCSI DRIVER
13222 M:      QLogic-Storage-Upstream@qlogic.com
13223 L:      linux-scsi@vger.kernel.org
13224 S:      Supported
13225 F:      Documentation/scsi/LICENSE.qla4xxx
13226 F:      drivers/scsi/qla4xxx/
13227
13228 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13229 M:      Shahed Shaikh <shshaikh@marvell.com>
13230 M:      Manish Chopra <manishc@marvell.com>
13231 M:      GR-Linux-NIC-Dev@marvell.com
13232 L:      netdev@vger.kernel.org
13233 S:      Supported
13234 F:      drivers/net/ethernet/qlogic/qlcnic/
13235
13236 QLOGIC QLGE 10Gb ETHERNET DRIVER
13237 M:      Manish Chopra <manishc@marvell.com>
13238 M:      GR-Linux-NIC-Dev@marvell.com
13239 L:      netdev@vger.kernel.org
13240 S:      Supported
13241 F:      drivers/net/ethernet/qlogic/qlge/
13242
13243 QM1D1B0004 MEDIA DRIVER
13244 M:      Akihiro Tsukada <tskd08@gmail.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Odd Fixes
13247 F:      drivers/media/tuners/qm1d1b0004*
13248
13249 QM1D1C0042 MEDIA DRIVER
13250 M:      Akihiro Tsukada <tskd08@gmail.com>
13251 L:      linux-media@vger.kernel.org
13252 S:      Odd Fixes
13253 F:      drivers/media/tuners/qm1d1c0042*
13254
13255 QNX4 FILESYSTEM
13256 M:      Anders Larsen <al@alarsen.net>
13257 W:      http://www.alarsen.net/linux/qnx4fs/
13258 S:      Maintained
13259 F:      fs/qnx4/
13260 F:      include/uapi/linux/qnx4_fs.h
13261 F:      include/uapi/linux/qnxtypes.h
13262
13263 QORIQ DPAA2 FSL-MC BUS DRIVER
13264 M:      Stuart Yoder <stuyoder@gmail.com>
13265 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13266 L:      linux-kernel@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/bus/fsl-mc/
13269 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13270 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13271
13272 QT1010 MEDIA DRIVER
13273 M:      Antti Palosaari <crope@iki.fi>
13274 L:      linux-media@vger.kernel.org
13275 W:      https://linuxtv.org
13276 W:      http://palosaari.fi/linux/
13277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13278 T:      git git://linuxtv.org/anttip/media_tree.git
13279 S:      Maintained
13280 F:      drivers/media/tuners/qt1010*
13281
13282 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13283 M:      Kalle Valo <kvalo@codeaurora.org>
13284 L:      ath10k@lists.infradead.org
13285 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13287 S:      Supported
13288 F:      drivers/net/wireless/ath/ath10k/
13289
13290 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13291 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13292 L:      linux-wireless@vger.kernel.org
13293 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13294 S:      Supported
13295 F:      drivers/net/wireless/ath/ath9k/
13296
13297 QUALCOMM CAMERA SUBSYSTEM DRIVER
13298 M:      Todor Tomov <todor.too@gmail.com>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13302 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13303 F:      drivers/media/platform/qcom/camss/
13304
13305 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13306 M:      Ilia Lin <ilia.lin@kernel.org>
13307 L:      linux-pm@vger.kernel.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13310 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13311
13312 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13313 M:      Timur Tabi <timur@kernel.org>
13314 L:      netdev@vger.kernel.org
13315 S:      Maintained
13316 F:      drivers/net/ethernet/qualcomm/emac/
13317
13318 QUALCOMM ETHQOS ETHERNET DRIVER
13319 M:      Vinod Koul <vkoul@kernel.org>
13320 M:      Niklas Cassel <niklas.cassel@linaro.org>
13321 L:      netdev@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13324 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13325
13326 QUALCOMM GENERIC INTERFACE I2C DRIVER
13327 M:      Alok Chauhan <alokc@codeaurora.org>
13328 L:      linux-i2c@vger.kernel.org
13329 L:      linux-arm-msm@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/i2c/busses/i2c-qcom-geni.c
13332
13333 QUALCOMM HEXAGON ARCHITECTURE
13334 M:      Richard Kuo <rkuo@codeaurora.org>
13335 L:      linux-hexagon@vger.kernel.org
13336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13337 S:      Supported
13338 F:      arch/hexagon/
13339
13340 QUALCOMM HIDMA DRIVER
13341 M:      Sinan Kaya <okaya@kernel.org>
13342 L:      linux-arm-kernel@lists.infradead.org
13343 L:      linux-arm-msm@vger.kernel.org
13344 L:      dmaengine@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/dma/qcom/hidma*
13347
13348 QUALCOMM IOMMU
13349 M:      Rob Clark <robdclark@gmail.com>
13350 L:      iommu@lists.linux-foundation.org
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/iommu/qcom_iommu.c
13354
13355 QUALCOMM TSENS THERMAL DRIVER
13356 M:      Amit Kucheria <amit.kucheria@linaro.org>
13357 L:      linux-pm@vger.kernel.org
13358 L:      linux-arm-msm@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/thermal/qcom/
13361
13362 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13363 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13364 L:      linux-media@vger.kernel.org
13365 L:      linux-arm-msm@vger.kernel.org
13366 T:      git git://linuxtv.org/media_tree.git
13367 S:      Maintained
13368 F:      drivers/media/platform/qcom/venus/
13369
13370 QUALCOMM WCN36XX WIRELESS DRIVER
13371 M:      Kalle Valo <kvalo@codeaurora.org>
13372 L:      wcn36xx@lists.infradead.org
13373 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13374 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13375 S:      Supported
13376 F:      drivers/net/wireless/ath/wcn36xx/
13377
13378 QUANTENNA QTNFMAC WIRELESS DRIVER
13379 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13380 M:      Avinash Patil <avinashp@quantenna.com>
13381 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13382 L:      linux-wireless@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/net/wireless/quantenna
13385
13386 RADEON and AMDGPU DRM DRIVERS
13387 M:      Alex Deucher <alexander.deucher@amd.com>
13388 M:      Christian König <christian.koenig@amd.com>
13389 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13390 L:      amd-gfx@lists.freedesktop.org
13391 T:      git git://people.freedesktop.org/~agd5f/linux
13392 S:      Supported
13393 F:      drivers/gpu/drm/radeon/
13394 F:      include/uapi/drm/radeon_drm.h
13395 F:      drivers/gpu/drm/amd/
13396 F:      include/uapi/drm/amdgpu_drm.h
13397
13398 RADEON FRAMEBUFFER DISPLAY DRIVER
13399 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13400 L:      linux-fbdev@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/video/fbdev/aty/radeon*
13403 F:      include/uapi/linux/radeonfb.h
13404
13405 RADIOSHARK RADIO DRIVER
13406 M:      Hans Verkuil <hverkuil@xs4all.nl>
13407 L:      linux-media@vger.kernel.org
13408 T:      git git://linuxtv.org/media_tree.git
13409 S:      Maintained
13410 F:      drivers/media/radio/radio-shark.c
13411
13412 RADIOSHARK2 RADIO DRIVER
13413 M:      Hans Verkuil <hverkuil@xs4all.nl>
13414 L:      linux-media@vger.kernel.org
13415 T:      git git://linuxtv.org/media_tree.git
13416 S:      Maintained
13417 F:      drivers/media/radio/radio-shark2.c
13418 F:      drivers/media/radio/radio-tea5777.c
13419
13420 RADOS BLOCK DEVICE (RBD)
13421 M:      Ilya Dryomov <idryomov@gmail.com>
13422 M:      Sage Weil <sage@redhat.com>
13423 M:      Alex Elder <elder@kernel.org>
13424 L:      ceph-devel@vger.kernel.org
13425 W:      http://ceph.com/
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13427 T:      git git://github.com/ceph/ceph-client.git
13428 S:      Supported
13429 F:      Documentation/ABI/testing/sysfs-bus-rbd
13430 F:      drivers/block/rbd.c
13431 F:      drivers/block/rbd_types.h
13432
13433 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13434 M:      Paul Mackerras <paulus@samba.org>
13435 L:      linux-fbdev@vger.kernel.org
13436 S:      Maintained
13437 F:      drivers/video/fbdev/aty/aty128fb.c
13438
13439 RAINSHADOW-CEC DRIVER
13440 M:      Hans Verkuil <hverkuil@xs4all.nl>
13441 L:      linux-media@vger.kernel.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 S:      Maintained
13444 F:      drivers/media/usb/rainshadow-cec/*
13445
13446 RALINK MIPS ARCHITECTURE
13447 M:      John Crispin <john@phrozen.org>
13448 L:      linux-mips@vger.kernel.org
13449 S:      Maintained
13450 F:      arch/mips/ralink
13451
13452 RALINK RT2X00 WIRELESS LAN DRIVER
13453 P:      rt2x00 project
13454 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13455 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13456 L:      linux-wireless@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/net/wireless/ralink/rt2x00/
13459
13460 RAMDISK RAM BLOCK DEVICE DRIVER
13461 M:      Jens Axboe <axboe@kernel.dk>
13462 S:      Maintained
13463 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13464 F:      drivers/block/brd.c
13465
13466 RANCHU VIRTUAL BOARD FOR MIPS
13467 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13468 L:      linux-mips@vger.kernel.org
13469 S:      Supported
13470 F:      arch/mips/generic/board-ranchu.c
13471 F:      arch/mips/configs/generic/board-ranchu.config
13472
13473 RANDOM NUMBER DRIVER
13474 M:      "Theodore Ts'o" <tytso@mit.edu>
13475 S:      Maintained
13476 F:      drivers/char/random.c
13477
13478 RAPIDIO SUBSYSTEM
13479 M:      Matt Porter <mporter@kernel.crashing.org>
13480 M:      Alexandre Bounine <alex.bou9@gmail.com>
13481 S:      Maintained
13482 F:      drivers/rapidio/
13483
13484 RAS INFRASTRUCTURE
13485 M:      Tony Luck <tony.luck@intel.com>
13486 M:      Borislav Petkov <bp@alien8.de>
13487 L:      linux-edac@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/ras/
13490 F:      include/linux/ras.h
13491 F:      include/ras/ras_event.h
13492 F:      Documentation/admin-guide/ras.rst
13493
13494 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13495 L:      linux-wireless@vger.kernel.org
13496 S:      Orphan
13497 F:      drivers/net/wireless/ray*
13498
13499 RCUTORTURE TEST FRAMEWORK
13500 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13501 M:      Josh Triplett <josh@joshtriplett.org>
13502 R:      Steven Rostedt <rostedt@goodmis.org>
13503 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13504 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13505 L:      rcu@vger.kernel.org
13506 S:      Supported
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13508 F:      tools/testing/selftests/rcutorture
13509
13510 RDC R-321X SoC
13511 M:      Florian Fainelli <florian@openwrt.org>
13512 S:      Maintained
13513
13514 RDC R6040 FAST ETHERNET DRIVER
13515 M:      Florian Fainelli <f.fainelli@gmail.com>
13516 L:      netdev@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/net/ethernet/rdc/r6040.c
13519
13520 RDMAVT - RDMA verbs software
13521 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13522 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13523 L:      linux-rdma@vger.kernel.org
13524 S:      Supported
13525 F:      drivers/infiniband/sw/rdmavt
13526
13527 RDS - RELIABLE DATAGRAM SOCKETS
13528 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13529 L:      netdev@vger.kernel.org
13530 L:      linux-rdma@vger.kernel.org
13531 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13532 W:      https://oss.oracle.com/projects/rds/
13533 S:      Supported
13534 F:      net/rds/
13535 F:      Documentation/networking/rds.txt
13536
13537 RDT - RESOURCE ALLOCATION
13538 M:      Fenghua Yu <fenghua.yu@intel.com>
13539 M:      Reinette Chatre <reinette.chatre@intel.com>
13540 L:      linux-kernel@vger.kernel.org
13541 S:      Supported
13542 F:      arch/x86/kernel/cpu/resctrl/
13543 F:      arch/x86/include/asm/resctrl_sched.h
13544 F:      Documentation/x86/resctrl*
13545
13546 READ-COPY UPDATE (RCU)
13547 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13548 M:      Josh Triplett <josh@joshtriplett.org>
13549 R:      Steven Rostedt <rostedt@goodmis.org>
13550 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13551 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13552 R:      Joel Fernandes <joel@joelfernandes.org>
13553 L:      rcu@vger.kernel.org
13554 W:      http://www.rdrop.com/users/paulmck/RCU/
13555 S:      Supported
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13557 F:      Documentation/RCU/
13558 X:      Documentation/RCU/torture.txt
13559 F:      include/linux/rcu*
13560 X:      include/linux/srcu*.h
13561 F:      kernel/rcu/
13562 X:      kernel/rcu/srcu*.c
13563
13564 REAL TIME CLOCK (RTC) SUBSYSTEM
13565 M:      Alessandro Zummo <a.zummo@towertech.it>
13566 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13567 L:      linux-rtc@vger.kernel.org
13568 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/rtc/
13572 F:      Documentation/admin-guide/rtc.rst
13573 F:      drivers/rtc/
13574 F:      include/linux/rtc.h
13575 F:      include/uapi/linux/rtc.h
13576 F:      include/linux/rtc/
13577 F:      include/linux/platform_data/rtc-*
13578 F:      tools/testing/selftests/rtc/
13579
13580 REALTEK AUDIO CODECS
13581 M:      Bard Liao <bardliao@realtek.com>
13582 M:      Oder Chiou <oder_chiou@realtek.com>
13583 S:      Maintained
13584 F:      sound/soc/codecs/rt*
13585 F:      include/sound/rt*.h
13586
13587 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13588 M:      Linus Walleij <linus.walleij@linaro.org>
13589 S:      Maintained
13590 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13591 F:      drivers/net/dsa/realtek-smi*
13592 F:      drivers/net/dsa/rtl83*
13593
13594 REDPINE WIRELESS DRIVER
13595 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13596 M:      Siva Rebbagondla <siva8118@gmail.com>
13597 L:      linux-wireless@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/net/wireless/rsi/
13600
13601 REGISTER MAP ABSTRACTION
13602 M:      Mark Brown <broonie@kernel.org>
13603 L:      linux-kernel@vger.kernel.org
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13605 S:      Supported
13606 F:      Documentation/devicetree/bindings/regmap/
13607 F:      drivers/base/regmap/
13608 F:      include/linux/regmap.h
13609
13610 REISERFS FILE SYSTEM
13611 L:      reiserfs-devel@vger.kernel.org
13612 S:      Supported
13613 F:      fs/reiserfs/
13614
13615 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13616 M:      Ohad Ben-Cohen <ohad@wizery.com>
13617 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13618 L:      linux-remoteproc@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13620 S:      Maintained
13621 F:      Documentation/devicetree/bindings/remoteproc/
13622 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13623 F:      Documentation/remoteproc.txt
13624 F:      drivers/remoteproc/
13625 F:      include/linux/remoteproc.h
13626 F:      include/linux/remoteproc/
13627
13628 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13629 M:      Ohad Ben-Cohen <ohad@wizery.com>
13630 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13631 L:      linux-remoteproc@vger.kernel.org
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13633 S:      Maintained
13634 F:      drivers/rpmsg/
13635 F:      Documentation/rpmsg.txt
13636 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13637 F:      include/linux/rpmsg.h
13638 F:      include/linux/rpmsg/
13639 F:      include/uapi/linux/rpmsg.h
13640 F:      samples/rpmsg/
13641
13642 RENESAS CLOCK DRIVERS
13643 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13644 L:      linux-renesas-soc@vger.kernel.org
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13646 S:      Supported
13647 F:      drivers/clk/renesas/
13648
13649 RENESAS EMEV2 I2C DRIVER
13650 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13653 F:      drivers/i2c/busses/i2c-emev2.c
13654
13655 RENESAS ETHERNET DRIVERS
13656 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13657 L:      netdev@vger.kernel.org
13658 L:      linux-renesas-soc@vger.kernel.org
13659 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13660 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13661 F:      drivers/net/ethernet/renesas/
13662 F:      include/linux/sh_eth.h
13663
13664 RENESAS R-CAR GYROADC DRIVER
13665 M:      Marek Vasut <marek.vasut@gmail.com>
13666 L:      linux-iio@vger.kernel.org
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13669 F:      drivers/iio/adc/rcar-gyroadc.c
13670
13671 RENESAS R-CAR I2C DRIVERS
13672 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13673 S:      Supported
13674 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13675 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13676 F:      drivers/i2c/busses/i2c-rcar.c
13677 F:      drivers/i2c/busses/i2c-sh_mobile.c
13678
13679 RENESAS RIIC DRIVER
13680 M:      Chris Brandt <chris.brandt@renesas.com>
13681 S:      Supported
13682 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13683 F:      drivers/i2c/busses/i2c-riic.c
13684
13685 RENESAS USB PHY DRIVER
13686 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13687 L:      linux-renesas-soc@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13690
13691 RESET CONTROLLER FRAMEWORK
13692 M:      Philipp Zabel <p.zabel@pengutronix.de>
13693 T:      git git://git.pengutronix.de/git/pza/linux
13694 S:      Maintained
13695 F:      drivers/reset/
13696 F:      Documentation/devicetree/bindings/reset/
13697 F:      include/dt-bindings/reset/
13698 F:      include/linux/reset.h
13699 F:      include/linux/reset/
13700 F:      include/linux/reset-controller.h
13701
13702 RESTARTABLE SEQUENCES SUPPORT
13703 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13704 M:      Peter Zijlstra <peterz@infradead.org>
13705 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13706 M:      Boqun Feng <boqun.feng@gmail.com>
13707 L:      linux-kernel@vger.kernel.org
13708 S:      Supported
13709 F:      kernel/rseq.c
13710 F:      include/uapi/linux/rseq.h
13711 F:      include/trace/events/rseq.h
13712 F:      tools/testing/selftests/rseq/
13713
13714 RFKILL
13715 M:      Johannes Berg <johannes@sipsolutions.net>
13716 L:      linux-wireless@vger.kernel.org
13717 W:      http://wireless.kernel.org/
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13720 S:      Maintained
13721 F:      Documentation/driver-api/rfkill.rst
13722 F:      Documentation/ABI/stable/sysfs-class-rfkill
13723 F:      net/rfkill/
13724 F:      include/linux/rfkill.h
13725 F:      include/uapi/linux/rfkill.h
13726
13727 RHASHTABLE
13728 M:      Thomas Graf <tgraf@suug.ch>
13729 M:      Herbert Xu <herbert@gondor.apana.org.au>
13730 L:      netdev@vger.kernel.org
13731 S:      Maintained
13732 F:      lib/rhashtable.c
13733 F:      lib/test_rhashtable.c
13734 F:      include/linux/rhashtable.h
13735 F:      include/linux/rhashtable-types.h
13736
13737 RICOH R5C592 MEMORYSTICK DRIVER
13738 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13739 S:      Maintained
13740 F:      drivers/memstick/host/r592.*
13741
13742 RICOH SMARTMEDIA/XD DRIVER
13743 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13744 S:      Maintained
13745 F:      drivers/mtd/nand/raw/r852.c
13746 F:      drivers/mtd/nand/raw/r852.h
13747
13748 RISC-V ARCHITECTURE
13749 M:      Paul Walmsley <paul.walmsley@sifive.com>
13750 M:      Palmer Dabbelt <palmer@sifive.com>
13751 M:      Albert Ou <aou@eecs.berkeley.edu>
13752 L:      linux-riscv@lists.infradead.org
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13754 S:      Supported
13755 F:      arch/riscv/
13756 K:      riscv
13757 N:      riscv
13758
13759 ROCCAT DRIVERS
13760 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13761 W:      http://sourceforge.net/projects/roccat/
13762 S:      Maintained
13763 F:      drivers/hid/hid-roccat*
13764 F:      include/linux/hid-roccat*
13765 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13766
13767 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13768 M:      Jacob chen <jacob2.chen@rock-chips.com>
13769 L:      linux-media@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/media/platform/rockchip/rga/
13772 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13773
13774 HANTRO VPU CODEC DRIVER
13775 M:      Ezequiel Garcia <ezequiel@collabora.com>
13776 L:      linux-media@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/staging/media/platform/hantro/
13779 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13780
13781 ROCKER DRIVER
13782 M:      Jiri Pirko <jiri@resnulli.us>
13783 L:      netdev@vger.kernel.org
13784 S:      Supported
13785 F:      drivers/net/ethernet/rocker/
13786
13787 ROCKETPORT DRIVER
13788 P:      Comtrol Corp.
13789 W:      http://www.comtrol.com
13790 S:      Maintained
13791 F:      Documentation/driver-api/serial/rocket.rst
13792 F:      drivers/tty/rocket*
13793
13794 ROCKETPORT EXPRESS/INFINITY DRIVER
13795 M:      Kevin Cernekee <cernekee@gmail.com>
13796 L:      linux-serial@vger.kernel.org
13797 S:      Odd Fixes
13798 F:      drivers/tty/serial/rp2.*
13799
13800 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13801 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13802 L:      linux-kernel@vger.kernel.org
13803 L:      linux-renesas-soc@vger.kernel.org
13804 S:      Supported
13805 F:      drivers/mfd/bd9571mwv.c
13806 F:      drivers/regulator/bd9571mwv-regulator.c
13807 F:      drivers/gpio/gpio-bd9571mwv.c
13808 F:      include/linux/mfd/bd9571mwv.h
13809 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13810
13811 ROSE NETWORK LAYER
13812 M:      Ralf Baechle <ralf@linux-mips.org>
13813 L:      linux-hams@vger.kernel.org
13814 W:      http://www.linux-ax25.org/
13815 S:      Maintained
13816 F:      include/net/rose.h
13817 F:      include/uapi/linux/rose.h
13818 F:      net/rose/
13819
13820 RTL2830 MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2830*
13829
13830 RTL2832 MEDIA DRIVER
13831 M:      Antti Palosaari <crope@iki.fi>
13832 L:      linux-media@vger.kernel.org
13833 W:      https://linuxtv.org
13834 W:      http://palosaari.fi/linux/
13835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13836 T:      git git://linuxtv.org/anttip/media_tree.git
13837 S:      Maintained
13838 F:      drivers/media/dvb-frontends/rtl2832*
13839
13840 RTL2832_SDR MEDIA DRIVER
13841 M:      Antti Palosaari <crope@iki.fi>
13842 L:      linux-media@vger.kernel.org
13843 W:      https://linuxtv.org
13844 W:      http://palosaari.fi/linux/
13845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13846 T:      git git://linuxtv.org/anttip/media_tree.git
13847 S:      Maintained
13848 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13849
13850 RTL8180 WIRELESS DRIVER
13851 L:      linux-wireless@vger.kernel.org
13852 W:      http://wireless.kernel.org/
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13854 S:      Orphan
13855 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13856
13857 RTL8187 WIRELESS DRIVER
13858 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13859 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13860 M:      Larry Finger <Larry.Finger@lwfinger.net>
13861 L:      linux-wireless@vger.kernel.org
13862 W:      http://wireless.kernel.org/
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13864 S:      Maintained
13865 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13866
13867 REALTEK WIRELESS DRIVER (rtlwifi family)
13868 M:      Ping-Ke Shih <pkshih@realtek.com>
13869 L:      linux-wireless@vger.kernel.org
13870 W:      http://wireless.kernel.org/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtlwifi/
13874
13875 REALTEK WIRELESS DRIVER (rtw88)
13876 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13877 L:      linux-wireless@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/wireless/realtek/rtw88/
13880
13881 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13882 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13883 L:      linux-wireless@vger.kernel.org
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13885 S:      Maintained
13886 F:      drivers/net/wireless/realtek/rtl8xxxu/
13887
13888 RXRPC SOCKETS (AF_RXRPC)
13889 M:      David Howells <dhowells@redhat.com>
13890 L:      linux-afs@lists.infradead.org
13891 S:      Supported
13892 F:      net/rxrpc/
13893 F:      include/keys/rxrpc-type.h
13894 F:      include/net/af_rxrpc.h
13895 F:      include/trace/events/rxrpc.h
13896 F:      include/uapi/linux/rxrpc.h
13897 F:      Documentation/networking/rxrpc.txt
13898 W:      https://www.infradead.org/~dhowells/kafs/
13899
13900 S3 SAVAGE FRAMEBUFFER DRIVER
13901 M:      Antonino Daplas <adaplas@gmail.com>
13902 L:      linux-fbdev@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/video/fbdev/savage/
13905
13906 S390
13907 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13908 M:      Vasily Gorbik <gor@linux.ibm.com>
13909 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13913 S:      Supported
13914 F:      arch/s390/
13915 F:      drivers/s390/
13916 F:      Documentation/s390/
13917 F:      Documentation/driver-api/s390-drivers.rst
13918
13919 S390 COMMON I/O LAYER
13920 M:      Sebastian Ott <sebott@linux.ibm.com>
13921 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13922 L:      linux-s390@vger.kernel.org
13923 W:      http://www.ibm.com/developerworks/linux/linux390/
13924 S:      Supported
13925 F:      drivers/s390/cio/
13926
13927 S390 DASD DRIVER
13928 M:      Stefan Haberland <sth@linux.ibm.com>
13929 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/s390/block/dasd*
13934 F:      block/partitions/ibm.c
13935
13936 S390 IOMMU (PCI)
13937 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13938 L:      linux-s390@vger.kernel.org
13939 W:      http://www.ibm.com/developerworks/linux/linux390/
13940 S:      Supported
13941 F:      drivers/iommu/s390-iommu.c
13942
13943 S390 IUCV NETWORK LAYER
13944 M:      Julian Wiedmann <jwi@linux.ibm.com>
13945 M:      Ursula Braun <ubraun@linux.ibm.com>
13946 L:      linux-s390@vger.kernel.org
13947 W:      http://www.ibm.com/developerworks/linux/linux390/
13948 S:      Supported
13949 F:      drivers/s390/net/*iucv*
13950 F:      include/net/iucv/
13951 F:      net/iucv/
13952
13953 S390 NETWORK DRIVERS
13954 M:      Julian Wiedmann <jwi@linux.ibm.com>
13955 M:      Ursula Braun <ubraun@linux.ibm.com>
13956 L:      linux-s390@vger.kernel.org
13957 W:      http://www.ibm.com/developerworks/linux/linux390/
13958 S:      Supported
13959 F:      drivers/s390/net/
13960
13961 S390 PCI SUBSYSTEM
13962 M:      Sebastian Ott <sebott@linux.ibm.com>
13963 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      arch/s390/pci/
13968 F:      drivers/pci/hotplug/s390_pci_hpc.c
13969
13970 S390 VFIO-CCW DRIVER
13971 M:      Cornelia Huck <cohuck@redhat.com>
13972 M:      Eric Farman <farman@linux.ibm.com>
13973 R:      Halil Pasic <pasic@linux.ibm.com>
13974 L:      linux-s390@vger.kernel.org
13975 L:      kvm@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/s390/cio/vfio_ccw*
13978 F:      Documentation/s390/vfio-ccw.rst
13979 F:      include/uapi/linux/vfio_ccw.h
13980
13981 S390 ZCRYPT DRIVER
13982 M:      Harald Freudenberger <freude@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 W:      http://www.ibm.com/developerworks/linux/linux390/
13985 S:      Supported
13986 F:      drivers/s390/crypto/
13987
13988 S390 VFIO AP DRIVER
13989 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13990 M:      Pierre Morel <pmorel@linux.ibm.com>
13991 M:      Halil Pasic <pasic@linux.ibm.com>
13992 L:      linux-s390@vger.kernel.org
13993 W:      http://www.ibm.com/developerworks/linux/linux390/
13994 S:      Supported
13995 F:      drivers/s390/crypto/vfio_ap_drv.c
13996 F:      drivers/s390/crypto/vfio_ap_private.h
13997 F:      drivers/s390/crypto/vfio_ap_ops.c
13998 F:      Documentation/s390/vfio-ap.rst
13999
14000 S390 ZFCP DRIVER
14001 M:      Steffen Maier <maier@linux.ibm.com>
14002 M:      Benjamin Block <bblock@linux.ibm.com>
14003 L:      linux-s390@vger.kernel.org
14004 W:      http://www.ibm.com/developerworks/linux/linux390/
14005 S:      Supported
14006 F:      drivers/s390/scsi/zfcp_*
14007
14008 S3C24XX SD/MMC Driver
14009 M:      Ben Dooks <ben-linux@fluff.org>
14010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14011 S:      Supported
14012 F:      drivers/mmc/host/s3cmci.*
14013
14014 SAA6588 RDS RECEIVER DRIVER
14015 M:      Hans Verkuil <hverkuil@xs4all.nl>
14016 L:      linux-media@vger.kernel.org
14017 T:      git git://linuxtv.org/media_tree.git
14018 W:      https://linuxtv.org
14019 S:      Odd Fixes
14020 F:      drivers/media/i2c/saa6588*
14021
14022 SAA7134 VIDEO4LINUX DRIVER
14023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14024 L:      linux-media@vger.kernel.org
14025 W:      https://linuxtv.org
14026 T:      git git://linuxtv.org/media_tree.git
14027 S:      Odd fixes
14028 F:      Documentation/media/v4l-drivers/saa7134*
14029 F:      drivers/media/pci/saa7134/
14030
14031 SAA7146 VIDEO4LINUX-2 DRIVER
14032 M:      Hans Verkuil <hverkuil@xs4all.nl>
14033 L:      linux-media@vger.kernel.org
14034 T:      git git://linuxtv.org/media_tree.git
14035 S:      Maintained
14036 F:      drivers/media/common/saa7146/
14037 F:      drivers/media/pci/saa7146/
14038 F:      include/media/drv-intf/saa7146*
14039
14040 SAFESETID SECURITY MODULE
14041 M:     Micah Morton <mortonm@chromium.org>
14042 S:     Supported
14043 F:     security/safesetid/
14044 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14045
14046 SAMSUNG AUDIO (ASoC) DRIVERS
14047 M:      Krzysztof Kozlowski <krzk@kernel.org>
14048 M:      Sangbeom Kim <sbkim73@samsung.com>
14049 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14051 S:      Supported
14052 F:      sound/soc/samsung/
14053 F:      Documentation/devicetree/bindings/sound/samsung*
14054
14055 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14056 M:      Krzysztof Kozlowski <krzk@kernel.org>
14057 L:      linux-crypto@vger.kernel.org
14058 L:      linux-samsung-soc@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/crypto/exynos-rng.c
14061 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14062
14063 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14065 L:      linux-samsung-soc@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/char/hw_random/exynos-trng.c
14068 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14069
14070 SAMSUNG FRAMEBUFFER DRIVER
14071 M:      Jingoo Han <jingoohan1@gmail.com>
14072 L:      linux-fbdev@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/video/fbdev/s3c-fb.c
14075
14076 SAMSUNG LAPTOP DRIVER
14077 M:      Corentin Chary <corentin.chary@gmail.com>
14078 L:      platform-driver-x86@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/platform/x86/samsung-laptop.c
14081
14082 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14083 M:      Sangbeom Kim <sbkim73@samsung.com>
14084 M:      Krzysztof Kozlowski <krzk@kernel.org>
14085 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14086 L:      linux-kernel@vger.kernel.org
14087 L:      linux-samsung-soc@vger.kernel.org
14088 S:      Supported
14089 F:      drivers/mfd/sec*.c
14090 F:      drivers/regulator/s2m*.c
14091 F:      drivers/regulator/s5m*.c
14092 F:      drivers/clk/clk-s2mps11.c
14093 F:      drivers/rtc/rtc-s5m.c
14094 F:      include/linux/mfd/samsung/
14095 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14096 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14097 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14098 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14099
14100 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14101 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14102 L:      linux-media@vger.kernel.org
14103 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14104 S:      Maintained
14105 F:      drivers/media/platform/s3c-camif/
14106 F:      include/media/drv-intf/s3c_camif.h
14107
14108 SAMSUNG S3FWRN5 NFC DRIVER
14109 M:      Robert Baldyga <r.baldyga@samsung.com>
14110 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14111 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14112 S:      Supported
14113 F:      drivers/nfc/s3fwrn5
14114
14115 SAMSUNG S5C73M3 CAMERA DRIVER
14116 M:      Kyungmin Park <kyungmin.park@samsung.com>
14117 M:      Andrzej Hajda <a.hajda@samsung.com>
14118 L:      linux-media@vger.kernel.org
14119 S:      Supported
14120 F:      drivers/media/i2c/s5c73m3/*
14121
14122 SAMSUNG S5K5BAF CAMERA DRIVER
14123 M:      Kyungmin Park <kyungmin.park@samsung.com>
14124 M:      Andrzej Hajda <a.hajda@samsung.com>
14125 L:      linux-media@vger.kernel.org
14126 S:      Supported
14127 F:      drivers/media/i2c/s5k5baf.c
14128
14129 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14130 M:      Krzysztof Kozlowski <krzk@kernel.org>
14131 M:      Vladimir Zapolskiy <vz@mleia.com>
14132 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14133 L:      linux-crypto@vger.kernel.org
14134 L:      linux-samsung-soc@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/crypto/s5p-sss.c
14137
14138 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14139 M:      Kyungmin Park <kyungmin.park@samsung.com>
14140 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14141 L:      linux-media@vger.kernel.org
14142 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14143 S:      Supported
14144 F:      drivers/media/platform/exynos4-is/
14145
14146 SAMSUNG SOC CLOCK DRIVERS
14147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14148 M:      Tomasz Figa <tomasz.figa@gmail.com>
14149 M:      Chanwoo Choi <cw00.choi@samsung.com>
14150 S:      Supported
14151 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14153 F:      drivers/clk/samsung/
14154 F:      include/dt-bindings/clock/exynos*.h
14155 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14156
14157 SAMSUNG SPI DRIVERS
14158 M:      Kukjin Kim <kgene@kernel.org>
14159 M:      Krzysztof Kozlowski <krzk@kernel.org>
14160 M:      Andi Shyti <andi@etezian.org>
14161 L:      linux-spi@vger.kernel.org
14162 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14165 F:      drivers/spi/spi-s3c*
14166 F:      include/linux/platform_data/spi-s3c64xx.h
14167
14168 SAMSUNG SXGBE DRIVERS
14169 M:      Byungho An <bh74.an@samsung.com>
14170 M:      Girish K S <ks.giri@samsung.com>
14171 M:      Vipul Pandya <vipul.pandya@samsung.com>
14172 S:      Supported
14173 L:      netdev@vger.kernel.org
14174 F:      drivers/net/ethernet/samsung/sxgbe/
14175
14176 SAMSUNG THERMAL DRIVER
14177 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14178 L:      linux-pm@vger.kernel.org
14179 L:      linux-samsung-soc@vger.kernel.org
14180 S:      Supported
14181 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14182 F:      drivers/thermal/samsung/
14183
14184 SAMSUNG USB2 PHY DRIVER
14185 M:      Kamil Debski <kamil@wypas.org>
14186 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14187 L:      linux-kernel@vger.kernel.org
14188 S:      Supported
14189 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14190 F:      Documentation/driver-api/phy/samsung-usb2.rst
14191 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14192 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14193 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14194 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14195 F:      drivers/phy/samsung/phy-samsung-usb2.c
14196 F:      drivers/phy/samsung/phy-samsung-usb2.h
14197
14198 SC1200 WDT DRIVER
14199 M:      Zwane Mwaikambo <zwanem@gmail.com>
14200 S:      Maintained
14201 F:      drivers/watchdog/sc1200wdt.c
14202
14203 SCHEDULER
14204 M:      Ingo Molnar <mingo@redhat.com>
14205 M:      Peter Zijlstra <peterz@infradead.org>
14206 L:      linux-kernel@vger.kernel.org
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14208 S:      Maintained
14209 F:      kernel/sched/
14210 F:      include/linux/sched.h
14211 F:      include/uapi/linux/sched.h
14212 F:      include/linux/wait.h
14213 F:      include/linux/preempt.h
14214
14215 SCR24X CHIP CARD INTERFACE DRIVER
14216 M:      Lubomir Rintel <lkundrak@v3.sk>
14217 S:      Supported
14218 F:      drivers/char/pcmcia/scr24x_cs.c
14219
14220 SCSI CDROM DRIVER
14221 M:      Jens Axboe <axboe@kernel.dk>
14222 L:      linux-scsi@vger.kernel.org
14223 W:      http://www.kernel.dk
14224 S:      Maintained
14225 F:      drivers/scsi/sr*
14226
14227 SCSI RDMA PROTOCOL (SRP) INITIATOR
14228 M:      Bart Van Assche <bvanassche@acm.org>
14229 L:      linux-rdma@vger.kernel.org
14230 S:      Supported
14231 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14232 F:      drivers/infiniband/ulp/srp/
14233 F:      include/scsi/srp.h
14234
14235 SCSI RDMA PROTOCOL (SRP) TARGET
14236 M:      Bart Van Assche <bvanassche@acm.org>
14237 L:      linux-rdma@vger.kernel.org
14238 L:      target-devel@vger.kernel.org
14239 S:      Supported
14240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14241 F:      drivers/infiniband/ulp/srpt/
14242
14243 SCSI SG DRIVER
14244 M:      Doug Gilbert <dgilbert@interlog.com>
14245 L:      linux-scsi@vger.kernel.org
14246 W:      http://sg.danny.cz/sg
14247 S:      Maintained
14248 F:      Documentation/scsi/scsi-generic.txt
14249 F:      drivers/scsi/sg.c
14250 F:      include/scsi/sg.h
14251
14252 SCSI SUBSYSTEM
14253 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14255 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14257 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14258 L:      linux-scsi@vger.kernel.org
14259 S:      Maintained
14260 F:      Documentation/devicetree/bindings/scsi/
14261 F:      drivers/scsi/
14262 F:      include/scsi/
14263
14264 SCSI TAPE DRIVER
14265 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14266 L:      linux-scsi@vger.kernel.org
14267 S:      Maintained
14268 F:      Documentation/scsi/st.txt
14269 F:      drivers/scsi/st.*
14270 F:      drivers/scsi/st_*.h
14271
14272 SCSI TARGET SUBSYSTEM
14273 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14274 L:      linux-scsi@vger.kernel.org
14275 L:      target-devel@vger.kernel.org
14276 W:      http://www.linux-iscsi.org
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14278 Q:      https://patchwork.kernel.org/project/target-devel/list/
14279 S:      Supported
14280 F:      drivers/target/
14281 F:      include/target/
14282 F:      Documentation/target/
14283
14284 SCTP PROTOCOL
14285 M:      Vlad Yasevich <vyasevich@gmail.com>
14286 M:      Neil Horman <nhorman@tuxdriver.com>
14287 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14288 L:      linux-sctp@vger.kernel.org
14289 W:      http://lksctp.sourceforge.net
14290 S:      Maintained
14291 F:      Documentation/networking/sctp.txt
14292 F:      include/linux/sctp.h
14293 F:      include/uapi/linux/sctp.h
14294 F:      include/net/sctp/
14295 F:      net/sctp/
14296
14297 SCx200 CPU SUPPORT
14298 M:      Jim Cromie <jim.cromie@gmail.com>
14299 S:      Odd Fixes
14300 F:      Documentation/i2c/busses/scx200_acb
14301 F:      arch/x86/platform/scx200/
14302 F:      drivers/watchdog/scx200_wdt.c
14303 F:      drivers/i2c/busses/scx200*
14304 F:      drivers/mtd/maps/scx200_docflash.c
14305 F:      include/linux/scx200.h
14306
14307 SCx200 GPIO DRIVER
14308 M:      Jim Cromie <jim.cromie@gmail.com>
14309 S:      Maintained
14310 F:      drivers/char/scx200_gpio.c
14311 F:      include/linux/scx200_gpio.h
14312
14313 SCx200 HRT CLOCKSOURCE DRIVER
14314 M:      Jim Cromie <jim.cromie@gmail.com>
14315 S:      Maintained
14316 F:      drivers/clocksource/scx200_hrt.c
14317
14318 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14319 M:      Sascha Sommer <saschasommer@freenet.de>
14320 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14321 S:      Maintained
14322 F:      drivers/mmc/host/sdricoh_cs.c
14323
14324 SECO BOARDS CEC DRIVER
14325 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14326 S:      Maintained
14327 F:      drivers/media/platform/seco-cec/seco-cec.c
14328 F:      drivers/media/platform/seco-cec/seco-cec.h
14329
14330 SECURE COMPUTING
14331 M:      Kees Cook <keescook@chromium.org>
14332 R:      Andy Lutomirski <luto@amacapital.net>
14333 R:      Will Drewry <wad@chromium.org>
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14335 S:      Supported
14336 F:      kernel/seccomp.c
14337 F:      include/uapi/linux/seccomp.h
14338 F:      include/linux/seccomp.h
14339 F:      tools/testing/selftests/seccomp/*
14340 F:      tools/testing/selftests/kselftest_harness.h
14341 F:      Documentation/userspace-api/seccomp_filter.rst
14342 K:      \bsecure_computing
14343 K:      \bTIF_SECCOMP\b
14344
14345 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14346 M:      Al Cooper <alcooperx@gmail.com>
14347 L:      linux-mmc@vger.kernel.org
14348 L:      bcm-kernel-feedback-list@broadcom.com
14349 S:      Maintained
14350 F:      drivers/mmc/host/sdhci-brcmstb*
14351
14352 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14353 M:      Adrian Hunter <adrian.hunter@intel.com>
14354 L:      linux-mmc@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/mmc/host/sdhci*
14357 F:      include/linux/mmc/sdhci*
14358
14359 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14360 M:      Adrian Hunter <adrian.hunter@intel.com>
14361 M:      Ritesh Harjani <riteshh@codeaurora.org>
14362 M:      Asutosh Das <asutoshd@codeaurora.org>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/mmc/host/cqhci*
14366
14367 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14368 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14369 M:      Manjunath M B <manjumb@synopsys.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14375 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14376 L:      linux-mmc@vger.kernel.org
14377 S:      Supported
14378 F:      drivers/mmc/host/sdhci-of-at91.c
14379
14380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14381 M:      Ben Dooks <ben-linux@fluff.org>
14382 M:      Jaehoon Chung <jh80.chung@samsung.com>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-s3c*
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14388 M:      Viresh Kumar <vireshk@kernel.org>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci-spear.c
14392
14393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14394 M:      Kishon Vijay Abraham I <kishon@ti.com>
14395 L:      linux-mmc@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/mmc/host/sdhci-omap.c
14398
14399 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14400 M:      Scott Bauer <scott.bauer@intel.com>
14401 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14402 L:      linux-block@vger.kernel.org
14403 S:      Supported
14404 F:      block/sed*
14405 F:      block/opal_proto.h
14406 F:      include/linux/sed*
14407 F:      include/uapi/linux/sed*
14408
14409 SECURITY CONTACT
14410 M:      Security Officers <security@kernel.org>
14411 S:      Supported
14412
14413 SECURITY SUBSYSTEM
14414 M:      James Morris <jmorris@namei.org>
14415 M:      "Serge E. Hallyn" <serge@hallyn.com>
14416 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14418 W:      http://kernsec.org/
14419 S:      Supported
14420 F:      security/
14421 X:      security/selinux/
14422
14423 SELINUX SECURITY MODULE
14424 M:      Paul Moore <paul@paul-moore.com>
14425 M:      Stephen Smalley <sds@tycho.nsa.gov>
14426 M:      Eric Paris <eparis@parisplace.org>
14427 L:      selinux@vger.kernel.org
14428 W:      https://selinuxproject.org
14429 W:      https://github.com/SELinuxProject
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14431 S:      Supported
14432 F:      include/uapi/linux/selinux_netlink.h
14433 F:      security/selinux/
14434 F:      scripts/selinux/
14435 F:      Documentation/admin-guide/LSM/SELinux.rst
14436
14437 SENSABLE PHANTOM
14438 M:      Jiri Slaby <jirislaby@gmail.com>
14439 S:      Maintained
14440 F:      drivers/misc/phantom.c
14441 F:      include/uapi/linux/phantom.h
14442
14443 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14444 M:      Tomasz Duszynski <tduszyns@gmail.com>
14445 S:      Maintained
14446 F:      drivers/iio/chemical/sps30.c
14447 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14448
14449 SERIAL DEVICE BUS
14450 M:      Rob Herring <robh@kernel.org>
14451 L:      linux-serial@vger.kernel.org
14452 S:      Maintained
14453 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14454 F:      drivers/tty/serdev/
14455 F:      include/linux/serdev.h
14456
14457 SERIAL DRIVERS
14458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14459 L:      linux-serial@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/serial/
14462 F:      drivers/tty/serial/
14463
14464 SERIAL IR RECEIVER
14465 M:      Sean Young <sean@mess.org>
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/media/rc/serial_ir.c
14469
14470 SFC NETWORK DRIVER
14471 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14472 M:      Edward Cree <ecree@solarflare.com>
14473 M:      Martin Habets <mhabets@solarflare.com>
14474 L:      netdev@vger.kernel.org
14475 S:      Supported
14476 F:      drivers/net/ethernet/sfc/
14477
14478 SFF/SFP/SFP+ MODULE SUPPORT
14479 M:      Russell King <linux@armlinux.org.uk>
14480 L:      netdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/net/phy/phylink.c
14483 F:      drivers/net/phy/sfp*
14484 F:      include/linux/phylink.h
14485 F:      include/linux/sfp.h
14486 K:      phylink
14487
14488 SGI GRU DRIVER
14489 M:      Dimitri Sivanich <sivanich@sgi.com>
14490 S:      Maintained
14491 F:      drivers/misc/sgi-gru/
14492
14493 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14494 M:      Pat Gefre <pfg@sgi.com>
14495 L:      linux-ia64@vger.kernel.org
14496 S:      Supported
14497 F:      Documentation/ia64/serial.rst
14498 F:      drivers/tty/serial/ioc?_serial.c
14499 F:      include/linux/ioc?.h
14500
14501 SGI XP/XPC/XPNET DRIVER
14502 M:      Cliff Whickman <cpw@sgi.com>
14503 M:      Robin Holt <robinmholt@gmail.com>
14504 S:      Maintained
14505 F:      drivers/misc/sgi-xp/
14506
14507 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14508 M:      Ursula Braun <ubraun@linux.ibm.com>
14509 M:      Karsten Graul <kgraul@linux.ibm.com>
14510 L:      linux-s390@vger.kernel.org
14511 W:      http://www.ibm.com/developerworks/linux/linux390/
14512 S:      Supported
14513 F:      net/smc/
14514
14515 SHARP RJ54N1CB0C SENSOR DRIVER
14516 M:      Jacopo Mondi <jacopo@jmondi.org>
14517 L:      linux-media@vger.kernel.org
14518 T:      git git://linuxtv.org/media_tree.git
14519 S:      Odd fixes
14520 F:      drivers/media/i2c/rj54n1cb0c.c
14521 F:      include/media/i2c/rj54n1cb0c.h
14522
14523 SH_VEU V4L2 MEM2MEM DRIVER
14524 L:      linux-media@vger.kernel.org
14525 S:      Orphan
14526 F:      drivers/media/platform/sh_veu.c
14527
14528 SH_VOU V4L2 OUTPUT DRIVER
14529 L:      linux-media@vger.kernel.org
14530 S:      Orphan
14531 F:      drivers/media/platform/sh_vou.c
14532 F:      include/media/drv-intf/sh_vou.h
14533
14534 SI2157 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 W:      https://linuxtv.org
14538 W:      http://palosaari.fi/linux/
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/anttip/media_tree.git
14541 S:      Maintained
14542 F:      drivers/media/tuners/si2157*
14543
14544 SI2165 MEDIA DRIVER
14545 M:      Matthias Schwarzott <zzam@gentoo.org>
14546 L:      linux-media@vger.kernel.org
14547 W:      https://linuxtv.org
14548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14549 S:      Maintained
14550 F:      drivers/media/dvb-frontends/si2165*
14551
14552 SI2168 MEDIA DRIVER
14553 M:      Antti Palosaari <crope@iki.fi>
14554 L:      linux-media@vger.kernel.org
14555 W:      https://linuxtv.org
14556 W:      http://palosaari.fi/linux/
14557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14558 T:      git git://linuxtv.org/anttip/media_tree.git
14559 S:      Maintained
14560 F:      drivers/media/dvb-frontends/si2168*
14561
14562 SI470X FM RADIO RECEIVER I2C DRIVER
14563 M:      Hans Verkuil <hverkuil@xs4all.nl>
14564 L:      linux-media@vger.kernel.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 W:      https://linuxtv.org
14567 S:      Odd Fixes
14568 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14569
14570 SI470X FM RADIO RECEIVER USB DRIVER
14571 M:      Hans Verkuil <hverkuil@xs4all.nl>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Maintained
14576 F:      drivers/media/radio/si470x/radio-si470x-common.c
14577 F:      drivers/media/radio/si470x/radio-si470x.h
14578 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14579
14580 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14581 M:      Eduardo Valentin <edubezval@gmail.com>
14582 L:      linux-media@vger.kernel.org
14583 T:      git git://linuxtv.org/media_tree.git
14584 W:      https://linuxtv.org
14585 S:      Odd Fixes
14586 F:      drivers/media/radio/si4713/si4713.?
14587
14588 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14589 M:      Eduardo Valentin <edubezval@gmail.com>
14590 L:      linux-media@vger.kernel.org
14591 T:      git git://linuxtv.org/media_tree.git
14592 W:      https://linuxtv.org
14593 S:      Odd Fixes
14594 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14595
14596 SI4713 FM RADIO TRANSMITTER USB DRIVER
14597 M:      Hans Verkuil <hverkuil@xs4all.nl>
14598 L:      linux-media@vger.kernel.org
14599 T:      git git://linuxtv.org/media_tree.git
14600 W:      https://linuxtv.org
14601 S:      Maintained
14602 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14603
14604 SIANO DVB DRIVER
14605 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14606 L:      linux-media@vger.kernel.org
14607 W:      https://linuxtv.org
14608 T:      git git://linuxtv.org/media_tree.git
14609 S:      Odd fixes
14610 F:      drivers/media/common/siano/
14611 F:      drivers/media/usb/siano/
14612 F:      drivers/media/usb/siano/
14613 F:      drivers/media/mmc/siano/
14614
14615 SIFIVE DRIVERS
14616 M:      Palmer Dabbelt <palmer@sifive.com>
14617 M:      Paul Walmsley <paul.walmsley@sifive.com>
14618 L:      linux-riscv@lists.infradead.org
14619 T:      git git://github.com/sifive/riscv-linux.git
14620 S:      Supported
14621 K:      [^@]sifive
14622 N:      sifive
14623
14624 SIFIVE FU540 SYSTEM-ON-CHIP
14625 M:      Paul Walmsley <paul.walmsley@sifive.com>
14626 M:      Palmer Dabbelt <palmer@sifive.com>
14627 L:      linux-riscv@lists.infradead.org
14628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14629 S:      Supported
14630 K:      fu540
14631 N:      fu540
14632
14633 SILEAD TOUCHSCREEN DRIVER
14634 M:      Hans de Goede <hdegoede@redhat.com>
14635 L:      linux-input@vger.kernel.org
14636 L:      platform-driver-x86@vger.kernel.org
14637 S:      Maintained
14638 F:      drivers/input/touchscreen/silead.c
14639 F:      drivers/platform/x86/touchscreen_dmi.c
14640
14641 SILICON MOTION SM712 FRAME BUFFER DRIVER
14642 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14643 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14644 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14645 L:      linux-fbdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/video/fbdev/sm712*
14648 F:      Documentation/fb/sm712fb.rst
14649
14650 SIMPLE FIRMWARE INTERFACE (SFI)
14651 M:      Len Brown <lenb@kernel.org>
14652 L:      sfi-devel@simplefirmware.org
14653 W:      http://simplefirmware.org/
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14655 S:      Supported
14656 F:      arch/x86/platform/sfi/
14657 F:      drivers/sfi/
14658 F:      include/linux/sfi*.h
14659
14660 SIMPLEFB FB DRIVER
14661 M:      Hans de Goede <hdegoede@redhat.com>
14662 L:      linux-fbdev@vger.kernel.org
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14665 F:      drivers/video/fbdev/simplefb.c
14666 F:      include/linux/platform_data/simplefb.h
14667
14668 SIMTEC EB110ATX (Chalice CATS)
14669 P:      Ben Dooks
14670 P:      Vincent Sanders <vince@simtec.co.uk>
14671 M:      Simtec Linux Team <linux@simtec.co.uk>
14672 W:      http://www.simtec.co.uk/products/EB110ATX/
14673 S:      Supported
14674
14675 SIMTEC EB2410ITX (BAST)
14676 P:      Ben Dooks
14677 P:      Vincent Sanders <vince@simtec.co.uk>
14678 M:      Simtec Linux Team <linux@simtec.co.uk>
14679 W:      http://www.simtec.co.uk/products/EB2410ITX/
14680 S:      Supported
14681 F:      arch/arm/mach-s3c24xx/mach-bast.c
14682 F:      arch/arm/mach-s3c24xx/bast-ide.c
14683 F:      arch/arm/mach-s3c24xx/bast-irq.c
14684
14685 SIPHASH PRF ROUTINES
14686 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14687 S:      Maintained
14688 F:      lib/siphash.c
14689 F:      lib/test_siphash.c
14690 F:      include/linux/siphash.h
14691
14692 SIOX
14693 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14694 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14696 S:      Supported
14697 F:      drivers/siox/*
14698 F:      drivers/gpio/gpio-siox.c
14699 F:      include/trace/events/siox.h
14700
14701 SIS 190 ETHERNET DRIVER
14702 M:      Francois Romieu <romieu@fr.zoreil.com>
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/sis/sis190.c
14706
14707 SIS 900/7016 FAST ETHERNET DRIVER
14708 M:      Daniele Venzano <venza@brownhat.org>
14709 W:      http://www.brownhat.org/sis900.html
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/net/ethernet/sis/sis900.*
14713
14714 SIS FRAMEBUFFER DRIVER
14715 M:      Thomas Winischhofer <thomas@winischhofer.net>
14716 W:      http://www.winischhofer.net/linuxsisvga.shtml
14717 S:      Maintained
14718 F:      Documentation/fb/sisfb.rst
14719 F:      drivers/video/fbdev/sis/
14720 F:      include/video/sisfb.h
14721
14722 SIS USB2VGA DRIVER
14723 M:      Thomas Winischhofer <thomas@winischhofer.net>
14724 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14725 S:      Maintained
14726 F:      drivers/usb/misc/sisusbvga/
14727
14728 SLAB ALLOCATOR
14729 M:      Christoph Lameter <cl@linux.com>
14730 M:      Pekka Enberg <penberg@kernel.org>
14731 M:      David Rientjes <rientjes@google.com>
14732 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14733 M:      Andrew Morton <akpm@linux-foundation.org>
14734 L:      linux-mm@kvack.org
14735 S:      Maintained
14736 F:      include/linux/sl?b*.h
14737 F:      mm/sl?b*
14738
14739 SLEEPABLE READ-COPY UPDATE (SRCU)
14740 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14741 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14742 M:      Josh Triplett <josh@joshtriplett.org>
14743 R:      Steven Rostedt <rostedt@goodmis.org>
14744 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14745 L:      rcu@vger.kernel.org
14746 W:      http://www.rdrop.com/users/paulmck/RCU/
14747 S:      Supported
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14749 F:      include/linux/srcu*.h
14750 F:      kernel/rcu/srcu*.c
14751
14752 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14753 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14755 S:      Maintained
14756 F:      drivers/slimbus/
14757 F:      Documentation/devicetree/bindings/slimbus/
14758 F:      include/linux/slimbus.h
14759
14760 SMACK SECURITY MODULE
14761 M:      Casey Schaufler <casey@schaufler-ca.com>
14762 L:      linux-security-module@vger.kernel.org
14763 W:      http://schaufler-ca.com
14764 T:      git git://github.com/cschaufler/smack-next
14765 S:      Maintained
14766 F:      Documentation/admin-guide/LSM/Smack.rst
14767 F:      security/smack/
14768
14769 SMC91x ETHERNET DRIVER
14770 M:      Nicolas Pitre <nico@fluxnic.net>
14771 S:      Odd Fixes
14772 F:      drivers/net/ethernet/smsc/smc91x.*
14773
14774 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14775 M:      Sakari Ailus <sakari.ailus@iki.fi>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/media/i2c/smiapp/
14779 F:      include/media/i2c/smiapp.h
14780 F:      drivers/media/i2c/smiapp-pll.c
14781 F:      drivers/media/i2c/smiapp-pll.h
14782 F:      include/uapi/linux/smiapp.h
14783 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14784
14785 SMM665 HARDWARE MONITOR DRIVER
14786 M:      Guenter Roeck <linux@roeck-us.net>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/hwmon/smm665.rst
14790 F:      drivers/hwmon/smm665.c
14791
14792 SMSC EMC2103 HARDWARE MONITOR DRIVER
14793 M:      Steve Glendinning <steve.glendinning@shawell.net>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/hwmon/emc2103.rst
14797 F:      drivers/hwmon/emc2103.c
14798
14799 SMSC SCH5627 HARDWARE MONITOR DRIVER
14800 M:      Hans de Goede <hdegoede@redhat.com>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Supported
14803 F:      Documentation/hwmon/sch5627.rst
14804 F:      drivers/hwmon/sch5627.c
14805
14806 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14807 M:      Steve Glendinning <steve.glendinning@shawell.net>
14808 L:      linux-fbdev@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/video/fbdev/smscufx.c
14811
14812 SMSC47B397 HARDWARE MONITOR DRIVER
14813 M:      Jean Delvare <jdelvare@suse.com>
14814 L:      linux-hwmon@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/hwmon/smsc47b397.rst
14817 F:      drivers/hwmon/smsc47b397.c
14818
14819 SMSC911x ETHERNET DRIVER
14820 M:      Steve Glendinning <steve.glendinning@shawell.net>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      include/linux/smsc911x.h
14824 F:      drivers/net/ethernet/smsc/smsc911x.*
14825
14826 SMSC9420 PCI ETHERNET DRIVER
14827 M:      Steve Glendinning <steve.glendinning@shawell.net>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/net/ethernet/smsc/smsc9420.*
14831
14832 SOC-CAMERA V4L2 SUBSYSTEM
14833 L:      linux-media@vger.kernel.org
14834 T:      git git://linuxtv.org/media_tree.git
14835 S:      Orphan
14836 F:      include/media/soc_camera.h
14837 F:      drivers/staging/media/soc_camera/
14838
14839 SOCIONEXT SYNQUACER I2C DRIVER
14840 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14841 L:      linux-i2c@vger.kernel.org
14842 S:      Maintained
14843 F:      drivers/i2c/busses/i2c-synquacer.c
14844 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14845
14846 SOCIONEXT UNIPHIER SOUND DRIVER
14847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14848 S:      Orphan
14849 F:      sound/soc/uniphier/
14850
14851 SOEKRIS NET48XX LED SUPPORT
14852 M:      Chris Boot <bootc@bootc.net>
14853 S:      Maintained
14854 F:      drivers/leds/leds-net48xx.c
14855
14856 SOFT-IWARP DRIVER (siw)
14857 M:      Bernard Metzler <bmt@zurich.ibm.com>
14858 L:      linux-rdma@vger.kernel.org
14859 S:      Supported
14860 F:      drivers/infiniband/sw/siw/
14861 F:      include/uapi/rdma/siw-abi.h
14862
14863 SOFT-ROCE DRIVER (rxe)
14864 M:      Moni Shoua <monis@mellanox.com>
14865 L:      linux-rdma@vger.kernel.org
14866 S:      Supported
14867 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14868 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14869 F:      drivers/infiniband/sw/rxe/
14870 F:      include/uapi/rdma/rdma_user_rxe.h
14871
14872 SOFTLOGIC 6x10 MPEG CODEC
14873 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14874 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14875 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14876 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14877 M:      Ismael Luceno <ismael@iodev.co.uk>
14878 L:      linux-media@vger.kernel.org
14879 S:      Supported
14880 F:      drivers/media/pci/solo6x10/
14881
14882 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14883 M:      James Morse <james.morse@arm.com>
14884 L:      linux-arm-kernel@lists.infradead.org
14885 S:      Maintained
14886 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14887 F:      drivers/firmware/arm_sdei.c
14888 F:      include/linux/arm_sdei.h
14889 F:      include/uapi/linux/arm_sdei.h
14890
14891 SOFTWARE RAID (Multiple Disks) SUPPORT
14892 M:      Song Liu <song@kernel.org>
14893 L:      linux-raid@vger.kernel.org
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14895 S:      Supported
14896 F:      drivers/md/Makefile
14897 F:      drivers/md/Kconfig
14898 F:      drivers/md/md*
14899 F:      drivers/md/raid*
14900 F:      include/linux/raid/
14901 F:      include/uapi/linux/raid/
14902
14903 SOCIONEXT (SNI) AVE NETWORK DRIVER
14904 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14905 L:      netdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/net/ethernet/socionext/sni_ave.c
14908 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14909
14910 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14911 M:      Jassi Brar <jaswinder.singh@linaro.org>
14912 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14913 L:      netdev@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/net/ethernet/socionext/netsec.c
14916 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14917
14918 SOCIONEXT (SNI) Synquacer SPI DRIVER
14919 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14920 M:      Jassi Brar <jaswinder.singh@linaro.org>
14921 L:      linux-spi@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/spi/spi-synquacer.c
14924 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14925
14926 SOLIDRUN CLEARFOG SUPPORT
14927 M:      Russell King <linux@armlinux.org.uk>
14928 S:      Maintained
14929 F:      arch/arm/boot/dts/armada-388-clearfog*
14930 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14931
14932 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14933 M:      Russell King <linux@armlinux.org.uk>
14934 S:      Maintained
14935 F:      arch/arm/boot/dts/imx6*-cubox-i*
14936 F:      arch/arm/boot/dts/imx6*-hummingboard*
14937 F:      arch/arm/boot/dts/imx6*-sr-*
14938
14939 SONIC NETWORK DRIVER
14940 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14941 L:      netdev@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/net/ethernet/natsemi/sonic.*
14944
14945 SONICS SILICON BACKPLANE DRIVER (SSB)
14946 M:      Michael Buesch <m@bues.ch>
14947 L:      linux-wireless@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/ssb/
14950 F:      include/linux/ssb/
14951
14952 SONY IMX214 SENSOR DRIVER
14953 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14954 L:      linux-media@vger.kernel.org
14955 T:      git git://linuxtv.org/media_tree.git
14956 S:      Maintained
14957 F:      drivers/media/i2c/imx214.c
14958 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14959
14960 SONY IMX258 SENSOR DRIVER
14961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx258.c
14966
14967 SONY IMX274 SENSOR DRIVER
14968 M:      Leon Luo <leonl@leopardimaging.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 S:      Maintained
14972 F:      drivers/media/i2c/imx274.c
14973 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14974
14975 SONY IMX319 SENSOR DRIVER
14976 M:      Bingbu Cao <bingbu.cao@intel.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx319.c
14981
14982 SONY IMX355 SENSOR DRIVER
14983 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/i2c/imx355.c
14988
14989 SONY MEMORYSTICK SUBSYSTEM
14990 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14991 M:      Alex Dubov <oakad@yahoo.com>
14992 M:      Ulf Hansson <ulf.hansson@linaro.org>
14993 L:      linux-mmc@vger.kernel.org
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14995 S:      Maintained
14996 F:      drivers/memstick/
14997 F:      include/linux/memstick.h
14998
14999 SONY VAIO CONTROL DEVICE DRIVER
15000 M:      Mattia Dongili <malattia@linux.it>
15001 L:      platform-driver-x86@vger.kernel.org
15002 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15003 S:      Maintained
15004 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15005 F:      drivers/char/sonypi.c
15006 F:      drivers/platform/x86/sony-laptop.c
15007 F:      include/linux/sony-laptop.h
15008
15009 SOUND
15010 M:      Jaroslav Kysela <perex@perex.cz>
15011 M:      Takashi Iwai <tiwai@suse.com>
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 W:      http://www.alsa-project.org/
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15015 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15016 S:      Maintained
15017 F:      Documentation/sound/
15018 F:      include/sound/
15019 F:      include/uapi/sound/
15020 F:      sound/
15021
15022 SOUND - COMPRESSED AUDIO
15023 M:      Vinod Koul <vkoul@kernel.org>
15024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15026 S:      Supported
15027 F:      Documentation/sound/designs/compress-offload.rst
15028 F:      include/sound/compress_driver.h
15029 F:      include/uapi/sound/compress_*
15030 F:      sound/core/compress_offload.c
15031 F:      sound/soc/soc-compress.c
15032
15033 SOUND - DMAENGINE HELPERS
15034 M:      Lars-Peter Clausen <lars@metafoo.de>
15035 S:      Supported
15036 F:      include/sound/dmaengine_pcm.h
15037 F:      sound/core/pcm_dmaengine.c
15038 F:      sound/soc/soc-generic-dmaengine-pcm.c
15039
15040 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15041 M:      Liam Girdwood <lgirdwood@gmail.com>
15042 M:      Mark Brown <broonie@kernel.org>
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15045 W:      http://alsa-project.org/main/index.php/ASoC
15046 S:      Supported
15047 F:      Documentation/devicetree/bindings/sound/
15048 F:      Documentation/sound/soc/
15049 F:      sound/soc/
15050 F:      include/dt-bindings/sound/
15051 F:      include/sound/soc*
15052
15053 SOUNDWIRE SUBSYSTEM
15054 M:      Vinod Koul <vkoul@kernel.org>
15055 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15056 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15058 S:      Supported
15059 F:      Documentation/driver-api/soundwire/
15060 F:      drivers/soundwire/
15061 F:      include/linux/soundwire/
15062
15063 SP2 MEDIA DRIVER
15064 M:      Olli Salonen <olli.salonen@iki.fi>
15065 L:      linux-media@vger.kernel.org
15066 W:      https://linuxtv.org
15067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15068 S:      Maintained
15069 F:      drivers/media/dvb-frontends/sp2*
15070
15071 SPARC + UltraSPARC (sparc/sparc64)
15072 M:      "David S. Miller" <davem@davemloft.net>
15073 L:      sparclinux@vger.kernel.org
15074 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15077 S:      Maintained
15078 F:      arch/sparc/
15079 F:      drivers/sbus/
15080
15081 SPARC SERIAL DRIVERS
15082 M:      "David S. Miller" <davem@davemloft.net>
15083 L:      sparclinux@vger.kernel.org
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15086 S:      Maintained
15087 F:      include/linux/sunserialcore.h
15088 F:      drivers/tty/serial/suncore.c
15089 F:      drivers/tty/serial/sunhv.c
15090 F:      drivers/tty/serial/sunsab.c
15091 F:      drivers/tty/serial/sunsab.h
15092 F:      drivers/tty/serial/sunsu.c
15093 F:      drivers/tty/serial/sunzilog.c
15094 F:      drivers/tty/serial/sunzilog.h
15095 F:      drivers/tty/vcc.c
15096
15097 SPARSE CHECKER
15098 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15099 L:      linux-sparse@vger.kernel.org
15100 W:      https://sparse.wiki.kernel.org/
15101 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15102 S:      Maintained
15103 F:      include/linux/compiler.h
15104
15105 SPEAR CLOCK FRAMEWORK SUPPORT
15106 M:      Viresh Kumar <vireshk@kernel.org>
15107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15108 W:      http://www.st.com/spear
15109 S:      Maintained
15110 F:      drivers/clk/spear/
15111
15112 SPEAR PLATFORM SUPPORT
15113 M:      Viresh Kumar <vireshk@kernel.org>
15114 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15116 W:      http://www.st.com/spear
15117 S:      Maintained
15118 F:      arch/arm/boot/dts/spear*
15119 F:      arch/arm/mach-spear/
15120
15121 SPI NOR SUBSYSTEM
15122 M:      Marek Vasut <marek.vasut@gmail.com>
15123 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15124 L:      linux-mtd@lists.infradead.org
15125 W:      http://www.linux-mtd.infradead.org/
15126 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15128 S:      Maintained
15129 F:      drivers/mtd/spi-nor/
15130 F:      include/linux/mtd/spi-nor.h
15131
15132 SPI SUBSYSTEM
15133 M:      Mark Brown <broonie@kernel.org>
15134 L:      linux-spi@vger.kernel.org
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15136 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/spi/
15139 F:      Documentation/spi/
15140 F:      drivers/spi/
15141 F:      include/linux/spi/
15142 F:      include/uapi/linux/spi/
15143 F:      tools/spi/
15144
15145 SPIDERNET NETWORK DRIVER for CELL
15146 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15147 L:      netdev@vger.kernel.org
15148 S:      Supported
15149 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15150 F:      drivers/net/ethernet/toshiba/spider_net*
15151
15152 SPMI SUBSYSTEM
15153 R:      Stephen Boyd <sboyd@kernel.org>
15154 L:      linux-arm-msm@vger.kernel.org
15155 F:      Documentation/devicetree/bindings/spmi/
15156 F:      drivers/spmi/
15157 F:      include/dt-bindings/spmi/spmi.h
15158 F:      include/linux/spmi.h
15159 F:      include/trace/events/spmi.h
15160
15161 SPU FILE SYSTEM
15162 M:      Jeremy Kerr <jk@ozlabs.org>
15163 L:      linuxppc-dev@lists.ozlabs.org
15164 W:      http://www.ibm.com/developerworks/power/cell/
15165 S:      Supported
15166 F:      Documentation/filesystems/spufs.txt
15167 F:      arch/powerpc/platforms/cell/spufs/
15168
15169 SQUASHFS FILE SYSTEM
15170 M:      Phillip Lougher <phillip@squashfs.org.uk>
15171 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15172 W:      http://squashfs.org.uk
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15174 S:      Maintained
15175 F:      Documentation/filesystems/squashfs.txt
15176 F:      fs/squashfs/
15177
15178 SRM (Alpha) environment access
15179 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15180 S:      Maintained
15181 F:      arch/alpha/kernel/srm_env.c
15182
15183 ST LSM6DSx IMU IIO DRIVER
15184 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15185 L:      linux-iio@vger.kernel.org
15186 W:      http://www.st.com/
15187 S:      Maintained
15188 F:      drivers/iio/imu/st_lsm6dsx/
15189 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15190
15191 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15192 M:      Mickael Guene <mickael.guene@st.com>
15193 L:      linux-media@vger.kernel.org
15194 T:      git git://linuxtv.org/media_tree.git
15195 S:      Maintained
15196 F:      drivers/media/i2c/st-mipid02.c
15197 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15198
15199 ST STM32 I2C/SMBUS DRIVER
15200 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15201 L:      linux-i2c@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/i2c/busses/i2c-stm32*
15204
15205 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15206 M:      Song Qiang <songqiang1304521@gmail.com>
15207 L:      linux-iio@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/iio/proximity/vl53l0x-i2c.c
15210 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15211
15212 STABLE BRANCH
15213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15214 M:      Sasha Levin <sashal@kernel.org>
15215 L:      stable@vger.kernel.org
15216 S:      Supported
15217 F:      Documentation/process/stable-kernel-rules.rst
15218
15219 STAGING - COMEDI
15220 M:      Ian Abbott <abbotti@mev.co.uk>
15221 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15222 S:      Odd Fixes
15223 F:      drivers/staging/comedi/
15224
15225 STAGING - EROFS FILE SYSTEM
15226 M:      Gao Xiang <gaoxiang25@huawei.com>
15227 M:      Chao Yu <yuchao0@huawei.com>
15228 L:      linux-erofs@lists.ozlabs.org
15229 S:      Maintained
15230 F:      drivers/staging/erofs/
15231
15232 STAGING - FIELDBUS SUBSYSTEM
15233 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15234 S:      Maintained
15235 F:      drivers/staging/fieldbus/*
15236 F:      drivers/staging/fieldbus/Documentation/
15237
15238 STAGING - HMS ANYBUS-S BUS
15239 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15240 S:      Maintained
15241 F:      drivers/staging/fieldbus/anybuss/
15242
15243 STAGING - INDUSTRIAL IO
15244 M:      Jonathan Cameron <jic23@kernel.org>
15245 L:      linux-iio@vger.kernel.org
15246 S:      Odd Fixes
15247 F:      Documentation/devicetree/bindings/staging/iio/
15248 F:      drivers/staging/iio/
15249
15250 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15251 M:      Marc Dietrich <marvin24@gmx.de>
15252 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15253 L:      linux-tegra@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/staging/nvec/
15256
15257 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15258 M:      Jens Frederich <jfrederich@gmail.com>
15259 M:      Daniel Drake <dsd@laptop.org>
15260 M:      Jon Nettleton <jon.nettleton@gmail.com>
15261 W:      http://wiki.laptop.org/go/DCON
15262 S:      Maintained
15263 F:      drivers/staging/olpc_dcon/
15264
15265 STAGING - REALTEK RTL8712U DRIVERS
15266 M:      Larry Finger <Larry.Finger@lwfinger.net>
15267 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15268 S:      Odd Fixes
15269 F:      drivers/staging/rtl8712/
15270
15271 STAGING - REALTEK RTL8188EU DRIVERS
15272 M:      Larry Finger <Larry.Finger@lwfinger.net>
15273 S:      Odd Fixes
15274 F:      drivers/staging/rtl8188eu/
15275
15276 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15277 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15278 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15279 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15280 L:      linux-fbdev@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/staging/sm750fb/
15283
15284 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15285 M:      William Hubbs <w.d.hubbs@gmail.com>
15286 M:      Chris Brannon <chris@the-brannons.com>
15287 M:      Kirk Reiser <kirk@reisers.ca>
15288 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15289 L:      speakup@linux-speakup.org
15290 W:      http://www.linux-speakup.org/
15291 S:      Odd Fixes
15292 F:      drivers/staging/speakup/
15293
15294 STAGING - VIA VT665X DRIVERS
15295 M:      Forest Bond <forest@alittletooquiet.net>
15296 S:      Odd Fixes
15297 F:      drivers/staging/vt665?/
15298
15299 STAGING - WILC1000 WIFI DRIVER
15300 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15301 M:      Ajay Singh <ajay.kathat@microchip.com>
15302 L:      linux-wireless@vger.kernel.org
15303 S:      Supported
15304 F:      drivers/staging/wilc1000/
15305
15306 STAGING SUBSYSTEM
15307 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15309 L:      devel@driverdev.osuosl.org
15310 S:      Supported
15311 F:      drivers/staging/
15312
15313 STARFIRE/DURALAN NETWORK DRIVER
15314 M:      Ion Badulescu <ionut@badula.org>
15315 S:      Odd Fixes
15316 F:      drivers/net/ethernet/adaptec/starfire*
15317
15318 STEC S1220 SKD DRIVER
15319 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15320 L:      linux-block@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/block/skd*[ch]
15323
15324 STI AUDIO (ASoC) DRIVERS
15325 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15329 F:      sound/soc/sti/
15330
15331 STI CEC DRIVER
15332 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15333 S:      Maintained
15334 F:      drivers/media/platform/sti/cec/
15335 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15336
15337 STK1160 USB VIDEO CAPTURE DRIVER
15338 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15339 L:      linux-media@vger.kernel.org
15340 T:      git git://linuxtv.org/media_tree.git
15341 S:      Maintained
15342 F:      drivers/media/usb/stk1160/
15343
15344 STM32 AUDIO (ASoC) DRIVERS
15345 M:      Olivier Moysan <olivier.moysan@st.com>
15346 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15350 F:      sound/soc/stm/
15351
15352 STM32 TIMER/LPTIMER DRIVERS
15353 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15354 S:      Maintained
15355 F:      drivers/*/stm32-*timer*
15356 F:      drivers/pwm/pwm-stm32*
15357 F:      include/linux/*/stm32-*tim*
15358 F:      Documentation/ABI/testing/*timer-stm32
15359 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15360 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15361
15362 STMMAC ETHERNET DRIVER
15363 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15364 M:      Alexandre Torgue <alexandre.torgue@st.com>
15365 M:      Jose Abreu <joabreu@synopsys.com>
15366 L:      netdev@vger.kernel.org
15367 W:      http://www.stlinux.com
15368 S:      Supported
15369 F:      drivers/net/ethernet/stmicro/stmmac/
15370
15371 SUN3/3X
15372 M:      Sam Creasey <sammy@sammy.net>
15373 W:      http://sammy.net/sun3/
15374 S:      Maintained
15375 F:      arch/m68k/kernel/*sun3*
15376 F:      arch/m68k/sun3*/
15377 F:      arch/m68k/include/asm/sun3*
15378 F:      drivers/net/ethernet/i825xx/sun3*
15379
15380 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15381 M:      Hans de Goede <hdegoede@redhat.com>
15382 L:      linux-input@vger.kernel.org
15383 S:      Maintained
15384 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15385 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15386
15387 SUNDANCE NETWORK DRIVER
15388 M:      Denis Kirjanov <kda@linux-powerpc.org>
15389 L:      netdev@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/net/ethernet/dlink/sundance.c
15392
15393 SUPERH
15394 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15395 M:      Rich Felker <dalias@libc.org>
15396 L:      linux-sh@vger.kernel.org
15397 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15398 S:      Maintained
15399 F:      Documentation/sh/
15400 F:      arch/sh/
15401 F:      drivers/sh/
15402
15403 SUSPEND TO RAM
15404 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15405 M:      Len Brown <len.brown@intel.com>
15406 M:      Pavel Machek <pavel@ucw.cz>
15407 L:      linux-pm@vger.kernel.org
15408 B:      https://bugzilla.kernel.org
15409 S:      Supported
15410 F:      Documentation/power/
15411 F:      arch/x86/kernel/acpi/
15412 F:      drivers/base/power/
15413 F:      kernel/power/
15414 F:      include/linux/suspend.h
15415 F:      include/linux/freezer.h
15416 F:      include/linux/pm.h
15417
15418 SVGA HANDLING
15419 M:      Martin Mares <mj@ucw.cz>
15420 L:      linux-video@atrey.karlin.mff.cuni.cz
15421 S:      Maintained
15422 F:      Documentation/admin-guide/svga.rst
15423 F:      arch/x86/boot/video*
15424
15425 SWIOTLB SUBSYSTEM
15426 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15427 L:      iommu@lists.linux-foundation.org
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15429 S:      Supported
15430 F:      kernel/dma/swiotlb.c
15431 F:      arch/*/kernel/pci-swiotlb.c
15432 F:      include/linux/swiotlb.h
15433
15434 SWITCHDEV
15435 M:      Jiri Pirko <jiri@resnulli.us>
15436 M:      Ivan Vecera <ivecera@redhat.com>
15437 L:      netdev@vger.kernel.org
15438 S:      Supported
15439 F:      net/switchdev/
15440 F:      include/net/switchdev.h
15441
15442 SY8106A REGULATOR DRIVER
15443 M:      Icenowy Zheng <icenowy@aosc.io>
15444 S:      Maintained
15445 F:      drivers/regulator/sy8106a-regulator.c
15446 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15447
15448 SYNC FILE FRAMEWORK
15449 M:      Sumit Semwal <sumit.semwal@linaro.org>
15450 R:      Gustavo Padovan <gustavo@padovan.org>
15451 S:      Maintained
15452 L:      linux-media@vger.kernel.org
15453 L:      dri-devel@lists.freedesktop.org
15454 F:      drivers/dma-buf/sync_*
15455 F:      drivers/dma-buf/dma-fence*
15456 F:      drivers/dma-buf/sw_sync.c
15457 F:      include/linux/sync_file.h
15458 F:      include/uapi/linux/sync_file.h
15459 F:      Documentation/driver-api/sync_file.rst
15460 T:      git git://anongit.freedesktop.org/drm/drm-misc
15461
15462 SYNOPSYS ARC ARCHITECTURE
15463 M:      Vineet Gupta <vgupta@synopsys.com>
15464 L:      linux-snps-arc@lists.infradead.org
15465 S:      Supported
15466 F:      arch/arc/
15467 F:      Documentation/devicetree/bindings/arc/*
15468 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15469 F:      drivers/clocksource/arc_timer.c
15470 F:      drivers/tty/serial/arc_uart.c
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15472
15473 SYNOPSYS ARC HSDK SDP pll clock driver
15474 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15475 S:      Supported
15476 F:      drivers/clk/clk-hsdk-pll.c
15477 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15478
15479 SYNOPSYS ARC SDP clock driver
15480 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15481 S:      Supported
15482 F:      drivers/clk/axs10x/*
15483 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15484
15485 SYNOPSYS ARC SDP platform support
15486 M:      Alexey Brodkin <abrodkin@synopsys.com>
15487 S:      Supported
15488 F:      arch/arc/plat-axs10x
15489 F:      arch/arc/boot/dts/ax*
15490 F:      Documentation/devicetree/bindings/arc/axs10*
15491
15492 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15493 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15494 S:      Supported
15495 F:      drivers/reset/reset-axs10x.c
15496 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15497
15498 SYNOPSYS CREG GPIO DRIVER
15499 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15500 S:      Maintained
15501 F:      drivers/gpio/gpio-creg-snps.c
15502 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15503
15504 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15506 S:      Maintained
15507 F:      drivers/tty/serial/8250/8250_dw.c
15508
15509 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15510 M:      Hoan Tran <hoan@os.amperecomputing.com>
15511 L:      linux-gpio@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/gpio/gpio-dwapb.c
15514 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15515
15516 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15517 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15518 S:      Maintained
15519 F:      drivers/dma/dwi-axi-dmac/
15520 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15521
15522 SYNOPSYS DESIGNWARE DMAC DRIVER
15523 M:      Viresh Kumar <vireshk@kernel.org>
15524 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15527 F:      drivers/dma/dw/
15528 F:      include/dt-bindings/dma/dw-dmac.h
15529 F:      include/linux/dma/dw.h
15530 F:      include/linux/platform_data/dma-dw.h
15531
15532 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15533 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15534 L:      netdev@vger.kernel.org
15535 S:      Supported
15536 F:      drivers/net/ethernet/synopsys/
15537
15538 SYNOPSYS DESIGNWARE I2C DRIVER
15539 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15540 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15541 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15542 L:      linux-i2c@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/i2c/busses/i2c-designware-*
15545 F:      include/linux/platform_data/i2c-designware.h
15546
15547 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15548 M:      Jaehoon Chung <jh80.chung@samsung.com>
15549 L:      linux-mmc@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/mmc/host/dw_mmc*
15552
15553 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15554 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15555 S:      Supported
15556 F:      drivers/reset/reset-hsdk.c
15557 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15558 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15559
15560 SYSTEM CONFIGURATION (SYSCON)
15561 M:      Lee Jones <lee.jones@linaro.org>
15562 M:      Arnd Bergmann <arnd@arndb.de>
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15564 S:      Supported
15565 F:      drivers/mfd/syscon.c
15566
15567 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15568 M:      Sudeep Holla <sudeep.holla@arm.com>
15569 L:      linux-arm-kernel@lists.infradead.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15572 F:      drivers/clk/clk-sc[mp]i.c
15573 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15574 F:      drivers/firmware/arm_scpi.c
15575 F:      drivers/firmware/arm_scmi/
15576 F:      include/linux/sc[mp]i_protocol.h
15577
15578 SYSTEM RESET/SHUTDOWN DRIVERS
15579 M:      Sebastian Reichel <sre@kernel.org>
15580 L:      linux-pm@vger.kernel.org
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/power/reset/
15584 F:      drivers/power/reset/
15585
15586 SYSTEM TRACE MODULE CLASS
15587 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15588 S:      Maintained
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15590 F:      Documentation/trace/stm.rst
15591 F:      drivers/hwtracing/stm/
15592 F:      include/linux/stm.h
15593 F:      include/uapi/linux/stm.h
15594
15595 SYSV FILESYSTEM
15596 M:      Christoph Hellwig <hch@infradead.org>
15597 S:      Maintained
15598 F:      Documentation/filesystems/sysv-fs.txt
15599 F:      fs/sysv/
15600 F:      include/linux/sysv_fs.h
15601
15602 TASKSTATS STATISTICS INTERFACE
15603 M:      Balbir Singh <bsingharora@gmail.com>
15604 S:      Maintained
15605 F:      Documentation/accounting/taskstats*
15606 F:      include/linux/taskstats*
15607 F:      kernel/taskstats.c
15608
15609 TC subsystem
15610 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15611 M:      Cong Wang <xiyou.wangcong@gmail.com>
15612 M:      Jiri Pirko <jiri@resnulli.us>
15613 L:      netdev@vger.kernel.org
15614 S:      Maintained
15615 F:      include/net/pkt_cls.h
15616 F:      include/net/pkt_sched.h
15617 F:      include/net/tc_act/
15618 F:      include/uapi/linux/pkt_cls.h
15619 F:      include/uapi/linux/pkt_sched.h
15620 F:      include/uapi/linux/tc_act/
15621 F:      include/uapi/linux/tc_ematch/
15622 F:      net/sched/
15623
15624 TC90522 MEDIA DRIVER
15625 M:      Akihiro Tsukada <tskd08@gmail.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Odd Fixes
15628 F:      drivers/media/dvb-frontends/tc90522*
15629
15630 TCP LOW PRIORITY MODULE
15631 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15632 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15633 W:      http://tcp-lp-mod.sourceforge.net/
15634 S:      Maintained
15635 F:      net/ipv4/tcp_lp.c
15636
15637 TDA10071 MEDIA DRIVER
15638 M:      Antti Palosaari <crope@iki.fi>
15639 L:      linux-media@vger.kernel.org
15640 W:      https://linuxtv.org
15641 W:      http://palosaari.fi/linux/
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/anttip/media_tree.git
15644 S:      Maintained
15645 F:      drivers/media/dvb-frontends/tda10071*
15646
15647 TDA18212 MEDIA DRIVER
15648 M:      Antti Palosaari <crope@iki.fi>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 W:      http://palosaari.fi/linux/
15652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15653 T:      git git://linuxtv.org/anttip/media_tree.git
15654 S:      Maintained
15655 F:      drivers/media/tuners/tda18212*
15656
15657 TDA18218 MEDIA DRIVER
15658 M:      Antti Palosaari <crope@iki.fi>
15659 L:      linux-media@vger.kernel.org
15660 W:      https://linuxtv.org
15661 W:      http://palosaari.fi/linux/
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 T:      git git://linuxtv.org/anttip/media_tree.git
15664 S:      Maintained
15665 F:      drivers/media/tuners/tda18218*
15666
15667 TDA18250 MEDIA DRIVER
15668 M:      Olli Salonen <olli.salonen@iki.fi>
15669 L:      linux-media@vger.kernel.org
15670 W:      https://linuxtv.org
15671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15672 T:      git git://linuxtv.org/media_tree.git
15673 S:      Maintained
15674 F:      drivers/media/tuners/tda18250*
15675
15676 TDA18271 MEDIA DRIVER
15677 M:      Michael Krufky <mkrufky@linuxtv.org>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 W:      http://github.com/mkrufky
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 T:      git git://linuxtv.org/mkrufky/tuners.git
15683 S:      Maintained
15684 F:      drivers/media/tuners/tda18271*
15685
15686 TDA1997x MEDIA DRIVER
15687 M:      Tim Harvey <tharvey@gateworks.com>
15688 L:      linux-media@vger.kernel.org
15689 W:      https://linuxtv.org
15690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15691 S:      Maintained
15692 F:      drivers/media/i2c/tda1997x.*
15693
15694 TDA827x MEDIA DRIVER
15695 M:      Michael Krufky <mkrufky@linuxtv.org>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 W:      http://github.com/mkrufky
15699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15700 T:      git git://linuxtv.org/mkrufky/tuners.git
15701 S:      Maintained
15702 F:      drivers/media/tuners/tda8290.*
15703
15704 TDA8290 MEDIA DRIVER
15705 M:      Michael Krufky <mkrufky@linuxtv.org>
15706 L:      linux-media@vger.kernel.org
15707 W:      https://linuxtv.org
15708 W:      http://github.com/mkrufky
15709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15710 T:      git git://linuxtv.org/mkrufky/tuners.git
15711 S:      Maintained
15712 F:      drivers/media/tuners/tda8290.*
15713
15714 TDA9840 MEDIA DRIVER
15715 M:      Hans Verkuil <hverkuil@xs4all.nl>
15716 L:      linux-media@vger.kernel.org
15717 T:      git git://linuxtv.org/media_tree.git
15718 W:      https://linuxtv.org
15719 S:      Maintained
15720 F:      drivers/media/i2c/tda9840*
15721
15722 TEA5761 TUNER DRIVER
15723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15724 L:      linux-media@vger.kernel.org
15725 W:      https://linuxtv.org
15726 T:      git git://linuxtv.org/media_tree.git
15727 S:      Odd fixes
15728 F:      drivers/media/tuners/tea5761.*
15729
15730 TEA5767 TUNER DRIVER
15731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15732 L:      linux-media@vger.kernel.org
15733 W:      https://linuxtv.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 S:      Maintained
15736 F:      drivers/media/tuners/tea5767.*
15737
15738 TEA6415C MEDIA DRIVER
15739 M:      Hans Verkuil <hverkuil@xs4all.nl>
15740 L:      linux-media@vger.kernel.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 W:      https://linuxtv.org
15743 S:      Maintained
15744 F:      drivers/media/i2c/tea6415c*
15745
15746 TEA6420 MEDIA DRIVER
15747 M:      Hans Verkuil <hverkuil@xs4all.nl>
15748 L:      linux-media@vger.kernel.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 W:      https://linuxtv.org
15751 S:      Maintained
15752 F:      drivers/media/i2c/tea6420*
15753
15754 TEAM DRIVER
15755 M:      Jiri Pirko <jiri@resnulli.us>
15756 L:      netdev@vger.kernel.org
15757 S:      Supported
15758 F:      drivers/net/team/
15759 F:      include/linux/if_team.h
15760 F:      include/uapi/linux/if_team.h
15761
15762 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15763 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15764 S:      Maintained
15765 F:      arch/x86/platform/ts5500/
15766
15767 TECHNOTREND USB IR RECEIVER
15768 M:      Sean Young <sean@mess.org>
15769 L:      linux-media@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/media/rc/ttusbir.c
15772
15773 TECHWELL TW9910 VIDEO DECODER
15774 L:      linux-media@vger.kernel.org
15775 S:      Orphan
15776 F:      drivers/media/i2c/tw9910.c
15777 F:      include/media/i2c/tw9910.h
15778
15779 TEE SUBSYSTEM
15780 M:      Jens Wiklander <jens.wiklander@linaro.org>
15781 L:      tee-dev@lists.linaro.org
15782 S:      Maintained
15783 F:      include/linux/tee_drv.h
15784 F:      include/uapi/linux/tee.h
15785 F:      drivers/tee/
15786 F:      Documentation/tee.txt
15787
15788 TEGRA ARCHITECTURE SUPPORT
15789 M:      Thierry Reding <thierry.reding@gmail.com>
15790 M:      Jonathan Hunter <jonathanh@nvidia.com>
15791 L:      linux-tegra@vger.kernel.org
15792 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15794 S:      Supported
15795 N:      [^a-z]tegra
15796
15797 TEGRA CLOCK DRIVER
15798 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15799 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15800 S:      Supported
15801 F:      drivers/clk/tegra/
15802
15803 TEGRA DMA DRIVERS
15804 M:      Laxman Dewangan <ldewangan@nvidia.com>
15805 M:      Jon Hunter <jonathanh@nvidia.com>
15806 S:      Supported
15807 F:      drivers/dma/tegra*
15808
15809 TEGRA I2C DRIVER
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 R:      Dmitry Osipenko <digetx@gmail.com>
15812 S:      Supported
15813 F:      drivers/i2c/busses/i2c-tegra.c
15814
15815 TEGRA IOMMU DRIVERS
15816 M:      Thierry Reding <thierry.reding@gmail.com>
15817 L:      linux-tegra@vger.kernel.org
15818 S:      Supported
15819 F:      drivers/iommu/tegra*
15820
15821 TEGRA KBC DRIVER
15822 M:      Laxman Dewangan <ldewangan@nvidia.com>
15823 S:      Supported
15824 F:      drivers/input/keyboard/tegra-kbc.c
15825
15826 TEGRA NAND DRIVER
15827 M:      Stefan Agner <stefan@agner.ch>
15828 M:      Lucas Stach <dev@lynxeye.de>
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15831 F:      drivers/mtd/nand/raw/tegra_nand.c
15832
15833 TEGRA PWM DRIVER
15834 M:      Thierry Reding <thierry.reding@gmail.com>
15835 S:      Supported
15836 F:      drivers/pwm/pwm-tegra.c
15837
15838 TEGRA SERIAL DRIVER
15839 M:      Laxman Dewangan <ldewangan@nvidia.com>
15840 S:      Supported
15841 F:      drivers/tty/serial/serial-tegra.c
15842
15843 TEGRA SPI DRIVER
15844 M:      Laxman Dewangan <ldewangan@nvidia.com>
15845 S:      Supported
15846 F:      drivers/spi/spi-tegra*
15847
15848 TEGRA XUSB PADCTL DRIVER
15849 M:      JC Kuo <jckuo@nvidia.com>
15850 S:      Supported
15851 F:      drivers/phy/tegra/xusb*
15852
15853 TEHUTI ETHERNET DRIVER
15854 M:      Andy Gospodarek <andy@greyhouse.net>
15855 L:      netdev@vger.kernel.org
15856 S:      Supported
15857 F:      drivers/net/ethernet/tehuti/*
15858
15859 Telecom Clock Driver for MCPL0010
15860 M:      Mark Gross <mark.gross@intel.com>
15861 S:      Supported
15862 F:      drivers/char/tlclk.c
15863
15864 TENSILICA XTENSA PORT (xtensa)
15865 M:      Chris Zankel <chris@zankel.net>
15866 M:      Max Filippov <jcmvbkbc@gmail.com>
15867 L:      linux-xtensa@linux-xtensa.org
15868 T:      git git://github.com/czankel/xtensa-linux.git
15869 S:      Maintained
15870 F:      arch/xtensa/
15871 F:      drivers/irqchip/irq-xtensa-*
15872
15873 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15874 M:      Nishanth Menon <nm@ti.com>
15875 M:      Tero Kristo <t-kristo@ti.com>
15876 M:      Santosh Shilimkar <ssantosh@kernel.org>
15877 L:      linux-arm-kernel@lists.infradead.org
15878 S:      Maintained
15879 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15880 F:      drivers/firmware/ti_sci*
15881 F:      include/linux/soc/ti/ti_sci_protocol.h
15882 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15883 F:      drivers/soc/ti/ti_sci_pm_domains.c
15884 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15885 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15886 F:      drivers/clk/keystone/sci-clk.c
15887 F:      drivers/reset/reset-ti-sci.c
15888 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15889 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15890 F:      drivers/irqchip/irq-ti-sci-intr.c
15891 F:      drivers/irqchip/irq-ti-sci-inta.c
15892 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15893 F:      drivers/soc/ti/ti_sci_inta_msi.c
15894
15895 Texas Instruments ASoC drivers
15896 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15898 S:      Maintained
15899 F:      sound/soc/ti/
15900
15901 Texas Instruments' DAC7612 DAC Driver
15902 M:      Ricardo Ribalda <ricardo@ribalda.com>
15903 L:      linux-iio@vger.kernel.org
15904 S:      Supported
15905 F:      drivers/iio/dac/ti-dac7612.c
15906 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15907
15908 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB 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/radio/radio-raremono.c
15915
15916 THERMAL
15917 M:      Zhang Rui <rui.zhang@intel.com>
15918 M:      Eduardo Valentin <edubezval@gmail.com>
15919 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15920 L:      linux-pm@vger.kernel.org
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15923 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15924 S:      Supported
15925 F:      drivers/thermal/
15926 F:      include/linux/thermal.h
15927 F:      include/uapi/linux/thermal.h
15928 F:      include/linux/cpu_cooling.h
15929 F:      Documentation/devicetree/bindings/thermal/
15930
15931 THERMAL/CPU_COOLING
15932 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15933 M:      Viresh Kumar <viresh.kumar@linaro.org>
15934 M:      Javi Merino <javi.merino@kernel.org>
15935 L:      linux-pm@vger.kernel.org
15936 S:      Supported
15937 F:      Documentation/thermal/cpu-cooling-api.rst
15938 F:      drivers/thermal/cpu_cooling.c
15939 F:      include/linux/cpu_cooling.h
15940
15941 THINKPAD ACPI EXTRAS DRIVER
15942 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15943 L:      ibm-acpi-devel@lists.sourceforge.net
15944 L:      platform-driver-x86@vger.kernel.org
15945 W:      http://ibm-acpi.sourceforge.net
15946 W:      http://thinkwiki.org/wiki/Ibm-acpi
15947 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15948 S:      Maintained
15949 F:      drivers/platform/x86/thinkpad_acpi.c
15950
15951 THUNDERBOLT DRIVER
15952 M:      Andreas Noever <andreas.noever@gmail.com>
15953 M:      Michael Jamet <michael.jamet@intel.com>
15954 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15955 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15957 S:      Maintained
15958 F:      Documentation/admin-guide/thunderbolt.rst
15959 F:      drivers/thunderbolt/
15960 F:      include/linux/thunderbolt.h
15961
15962 THUNDERBOLT NETWORK DRIVER
15963 M:      Michael Jamet <michael.jamet@intel.com>
15964 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15965 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15966 L:      netdev@vger.kernel.org
15967 S:      Maintained
15968 F:      drivers/net/thunderbolt.c
15969
15970 THUNDERX GPIO DRIVER
15971 M:      David Daney <david.daney@cavium.com>
15972 S:      Maintained
15973 F:      drivers/gpio/gpio-thunderx.c
15974
15975 TI AM437X VPFE DRIVER
15976 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15977 L:      linux-media@vger.kernel.org
15978 W:      https://linuxtv.org
15979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15980 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15981 S:      Maintained
15982 F:      drivers/media/platform/am437x/
15983
15984 TI BANDGAP AND THERMAL DRIVER
15985 M:      Eduardo Valentin <edubezval@gmail.com>
15986 M:      Keerthy <j-keerthy@ti.com>
15987 L:      linux-pm@vger.kernel.org
15988 L:      linux-omap@vger.kernel.org
15989 S:      Maintained
15990 F:      drivers/thermal/ti-soc-thermal/
15991
15992 TI BQ27XXX POWER SUPPLY DRIVER
15993 R:      Andrew F. Davis <afd@ti.com>
15994 F:      include/linux/power/bq27xxx_battery.h
15995 F:      drivers/power/supply/bq27xxx_battery.c
15996 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15997
15998 TI CDCE706 CLOCK DRIVER
15999 M:      Max Filippov <jcmvbkbc@gmail.com>
16000 S:      Maintained
16001 F:      drivers/clk/clk-cdce706.c
16002
16003 TI CLOCK DRIVER
16004 M:      Tero Kristo <t-kristo@ti.com>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/clk/ti/
16008 F:      include/linux/clk/ti.h
16009
16010 TI DAVINCI MACHINE SUPPORT
16011 M:      Sekhar Nori <nsekhar@ti.com>
16012 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16015 S:      Supported
16016 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16017 F:      arch/arm/mach-davinci/
16018 F:      drivers/i2c/busses/i2c-davinci.c
16019 F:      arch/arm/boot/dts/da850*
16020
16021 TI DAVINCI SERIES CLOCK DRIVER
16022 M:      David Lechner <david@lechnology.com>
16023 R:      Sekhar Nori <nsekhar@ti.com>
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16026 F:      drivers/clk/davinci/
16027
16028 TI DAVINCI SERIES GPIO DRIVER
16029 M:      Keerthy <j-keerthy@ti.com>
16030 L:      linux-gpio@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16033 F:      drivers/gpio/gpio-davinci.c
16034
16035 TI DAVINCI SERIES MEDIA DRIVER
16036 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16037 L:      linux-media@vger.kernel.org
16038 W:      https://linuxtv.org
16039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16040 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16041 S:      Maintained
16042 F:      drivers/media/platform/davinci/
16043 F:      include/media/davinci/
16044
16045 TI ETHERNET SWITCH DRIVER (CPSW)
16046 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16047 L:      linux-omap@vger.kernel.org
16048 L:      netdev@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/net/ethernet/ti/cpsw*
16051 F:      drivers/net/ethernet/ti/davinci*
16052
16053 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16054 M:      Alex Dubov <oakad@yahoo.com>
16055 S:      Maintained
16056 W:      http://tifmxx.berlios.de/
16057 F:      drivers/memstick/host/tifm_ms.c
16058 F:      drivers/misc/tifm*
16059 F:      drivers/mmc/host/tifm_sd.c
16060 F:      include/linux/tifm.h
16061
16062 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16063 M:      Santosh Shilimkar <ssantosh@kernel.org>
16064 L:      linux-kernel@vger.kernel.org
16065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16066 S:      Maintained
16067 F:      drivers/soc/ti/*
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16069
16070 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16071 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16072 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/codecs/lm49453*
16076 F:      sound/soc/codecs/isabelle*
16077
16078 TI LP855x BACKLIGHT DRIVER
16079 M:      Milo Kim <milo.kim@ti.com>
16080 S:      Maintained
16081 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16082 F:      drivers/video/backlight/lp855x_bl.c
16083 F:      include/linux/platform_data/lp855x.h
16084
16085 TI LP8727 CHARGER DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      drivers/power/supply/lp8727_charger.c
16089 F:      include/linux/platform_data/lp8727.h
16090
16091 TI LP8788 MFD DRIVER
16092 M:      Milo Kim <milo.kim@ti.com>
16093 S:      Maintained
16094 F:      drivers/iio/adc/lp8788_adc.c
16095 F:      drivers/leds/leds-lp8788.c
16096 F:      drivers/mfd/lp8788*.c
16097 F:      drivers/power/supply/lp8788-charger.c
16098 F:      drivers/regulator/lp8788-*.c
16099 F:      include/linux/mfd/lp8788*.h
16100
16101 TI NETCP ETHERNET DRIVER
16102 M:      Wingman Kwok <w-kwok2@ti.com>
16103 M:      Murali Karicheri <m-karicheri2@ti.com>
16104 L:      netdev@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/net/ethernet/ti/netcp*
16107
16108 TI PCM3060 ASoC CODEC DRIVER
16109 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16113 F:      sound/soc/codecs/pcm3060*
16114
16115 TI TAS571X FAMILY ASoC CODEC DRIVER
16116 M:      Kevin Cernekee <cernekee@chromium.org>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Odd Fixes
16119 F:      sound/soc/codecs/tas571x*
16120
16121 TI TRF7970A NFC DRIVER
16122 M:      Mark Greer <mgreer@animalcreek.com>
16123 L:      linux-wireless@vger.kernel.org
16124 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16125 S:      Supported
16126 F:      drivers/nfc/trf7970a.c
16127 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16128
16129 TI TWL4030 SERIES SOC CODEC DRIVER
16130 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16132 S:      Maintained
16133 F:      sound/soc/codecs/twl4030*
16134
16135 TI VPE/CAL DRIVERS
16136 M:      Benoit Parrot <bparrot@ti.com>
16137 L:      linux-media@vger.kernel.org
16138 W:      http://linuxtv.org/
16139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16140 S:      Maintained
16141 F:      drivers/media/platform/ti-vpe/
16142
16143 TI WILINK WIRELESS DRIVERS
16144 L:      linux-wireless@vger.kernel.org
16145 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16146 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16148 S:      Orphan
16149 F:      drivers/net/wireless/ti/
16150 F:      include/linux/wl12xx.h
16151
16152 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16153 M:      John Stultz <john.stultz@linaro.org>
16154 M:      Thomas Gleixner <tglx@linutronix.de>
16155 R:      Stephen Boyd <sboyd@kernel.org>
16156 L:      linux-kernel@vger.kernel.org
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16158 S:      Supported
16159 F:      include/linux/clocksource.h
16160 F:      include/linux/time.h
16161 F:      include/linux/timex.h
16162 F:      include/uapi/linux/time.h
16163 F:      include/uapi/linux/timex.h
16164 F:      kernel/time/clocksource.c
16165 F:      kernel/time/time*.c
16166 F:      kernel/time/alarmtimer.c
16167 F:      kernel/time/ntp.c
16168 F:      tools/testing/selftests/timers/
16169
16170 TIPC NETWORK LAYER
16171 M:      Jon Maloy <jon.maloy@ericsson.com>
16172 M:      Ying Xue <ying.xue@windriver.com>
16173 L:      netdev@vger.kernel.org (core kernel code)
16174 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16175 W:      http://tipc.sourceforge.net/
16176 S:      Maintained
16177 F:      include/uapi/linux/tipc*.h
16178 F:      net/tipc/
16179
16180 TLAN NETWORK DRIVER
16181 M:      Samuel Chessman <chessman@tux.org>
16182 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16183 W:      http://sourceforge.net/projects/tlan/
16184 S:      Maintained
16185 F:      Documentation/networking/device_drivers/ti/tlan.txt
16186 F:      drivers/net/ethernet/ti/tlan.*
16187
16188 TM6000 VIDEO4LINUX DRIVER
16189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16190 L:      linux-media@vger.kernel.org
16191 W:      https://linuxtv.org
16192 T:      git git://linuxtv.org/media_tree.git
16193 S:      Odd fixes
16194 F:      drivers/media/usb/tm6000/
16195 F:      Documentation/media/v4l-drivers/tm6000*
16196
16197 TMIO/SDHI MMC DRIVER
16198 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16199 L:      linux-mmc@vger.kernel.org
16200 S:      Supported
16201 F:      drivers/mmc/host/tmio_mmc*
16202 F:      drivers/mmc/host/renesas_sdhi*
16203 F:      include/linux/mfd/tmio.h
16204
16205 TMP401 HARDWARE MONITOR DRIVER
16206 M:      Guenter Roeck <linux@roeck-us.net>
16207 L:      linux-hwmon@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/hwmon/tmp401.rst
16210 F:      drivers/hwmon/tmp401.c
16211
16212 TMPFS (SHMEM FILESYSTEM)
16213 M:      Hugh Dickins <hughd@google.com>
16214 L:      linux-mm@kvack.org
16215 S:      Maintained
16216 F:      include/linux/shmem_fs.h
16217 F:      mm/shmem.c
16218
16219 TOMOYO SECURITY MODULE
16220 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16221 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16222 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16223 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16224 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16225 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16226 W:      https://tomoyo.osdn.jp/
16227 S:      Maintained
16228 F:      security/tomoyo/
16229
16230 TOPSTAR LAPTOP EXTRAS DRIVER
16231 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16232 L:      platform-driver-x86@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/platform/x86/topstar-laptop.c
16235
16236 TORTURE-TEST MODULES
16237 M:      Davidlohr Bueso <dave@stgolabs.net>
16238 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16239 M:      Josh Triplett <josh@joshtriplett.org>
16240 L:      linux-kernel@vger.kernel.org
16241 S:      Supported
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16243 F:      Documentation/RCU/torture.txt
16244 F:      kernel/torture.c
16245 F:      kernel/rcu/rcutorture.c
16246 F:      kernel/rcu/rcuperf.c
16247 F:      kernel/locking/locktorture.c
16248
16249 TOSHIBA ACPI EXTRAS DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_acpi.c
16254
16255 TOSHIBA BLUETOOTH DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba_bluetooth.c
16260
16261 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16262 M:      Azael Avalos <coproscefalo@gmail.com>
16263 L:      platform-driver-x86@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/platform/x86/toshiba_haps.c
16266
16267 TOSHIBA SMM DRIVER
16268 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16269 W:      http://www.buzzard.org.uk/toshiba/
16270 S:      Maintained
16271 F:      drivers/char/toshiba.c
16272 F:      include/linux/toshiba.h
16273 F:      include/uapi/linux/toshiba.h
16274
16275 TOSHIBA TC358743 DRIVER
16276 M:      Mats Randgaard <matrandg@cisco.com>
16277 L:      linux-media@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/media/i2c/tc358743*
16280 F:      include/media/i2c/tc358743.h
16281
16282 TOSHIBA WMI HOTKEYS DRIVER
16283 M:      Azael Avalos <coproscefalo@gmail.com>
16284 L:      platform-driver-x86@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/platform/x86/toshiba-wmi.c
16287
16288 TPM DEVICE DRIVER
16289 M:      Peter Huewe <peterhuewe@gmx.de>
16290 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16291 R:      Jason Gunthorpe <jgg@ziepe.ca>
16292 L:      linux-integrity@vger.kernel.org
16293 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16294 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16295 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16296 S:      Maintained
16297 F:      drivers/char/tpm/
16298
16299 TRACING
16300 M:      Steven Rostedt <rostedt@goodmis.org>
16301 M:      Ingo Molnar <mingo@redhat.com>
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16303 S:      Maintained
16304 F:      Documentation/trace/ftrace.rst
16305 F:      arch/*/*/*/ftrace.h
16306 F:      arch/*/kernel/ftrace.c
16307 F:      include/*/ftrace.h
16308 F:      include/linux/trace*.h
16309 F:      include/trace/
16310 F:      kernel/trace/
16311 F:      tools/testing/selftests/ftrace/
16312
16313 TRACING MMIO ACCESSES (MMIOTRACE)
16314 M:      Steven Rostedt <rostedt@goodmis.org>
16315 M:      Ingo Molnar <mingo@kernel.org>
16316 R:      Karol Herbst <karolherbst@gmail.com>
16317 R:      Pekka Paalanen <ppaalanen@gmail.com>
16318 S:      Maintained
16319 L:      linux-kernel@vger.kernel.org
16320 L:      nouveau@lists.freedesktop.org
16321 F:      kernel/trace/trace_mmiotrace.c
16322 F:      include/linux/mmiotrace.h
16323 F:      arch/x86/mm/kmmio.c
16324 F:      arch/x86/mm/mmio-mod.c
16325 F:      arch/x86/mm/testmmiotrace.c
16326
16327 TRIVIAL PATCHES
16328 M:      Jiri Kosina <trivial@kernel.org>
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16330 S:      Maintained
16331 K:      ^Subject:.*(?i)trivial
16332
16333 TEMPO SEMICONDUCTOR DRIVERS
16334 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16335 S:      Maintained
16336 F:      sound/soc/codecs/tscs*.c
16337 F:      sound/soc/codecs/tscs*.h
16338 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16339
16340 TTY LAYER
16341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16342 M:      Jiri Slaby <jslaby@suse.com>
16343 S:      Supported
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16345 F:      Documentation/driver-api/serial/
16346 F:      drivers/tty/
16347 F:      drivers/tty/serial/serial_core.c
16348 F:      include/linux/serial_core.h
16349 F:      include/linux/serial.h
16350 F:      include/linux/tty.h
16351 F:      include/uapi/linux/serial_core.h
16352 F:      include/uapi/linux/serial.h
16353 F:      include/uapi/linux/tty.h
16354
16355 TUA9001 MEDIA DRIVER
16356 M:      Antti Palosaari <crope@iki.fi>
16357 L:      linux-media@vger.kernel.org
16358 W:      https://linuxtv.org
16359 W:      http://palosaari.fi/linux/
16360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16361 T:      git git://linuxtv.org/anttip/media_tree.git
16362 S:      Maintained
16363 F:      drivers/media/tuners/tua9001*
16364
16365 TULIP NETWORK DRIVERS
16366 L:      netdev@vger.kernel.org
16367 L:      linux-parisc@vger.kernel.org
16368 S:      Orphan
16369 F:      drivers/net/ethernet/dec/tulip/
16370
16371 TUN/TAP driver
16372 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16373 W:      http://vtun.sourceforge.net/tun
16374 S:      Maintained
16375 F:      Documentation/networking/tuntap.txt
16376 F:      arch/um/os-Linux/drivers/
16377
16378 TURBOCHANNEL SUBSYSTEM
16379 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16380 M:      Ralf Baechle <ralf@linux-mips.org>
16381 L:      linux-mips@vger.kernel.org
16382 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16383 S:      Maintained
16384 F:      drivers/tc/
16385 F:      include/linux/tc.h
16386
16387 TURBOSTAT UTILITY
16388 M:      "Len Brown" <lenb@kernel.org>
16389 L:      linux-pm@vger.kernel.org
16390 B:      https://bugzilla.kernel.org
16391 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16393 S:      Supported
16394 F:      tools/power/x86/turbostat/
16395
16396 TW5864 VIDEO4LINUX DRIVER
16397 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16398 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16399 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16400 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16401 L:      linux-media@vger.kernel.org
16402 S:      Supported
16403 F:      drivers/media/pci/tw5864/
16404
16405 TW68 VIDEO4LINUX DRIVER
16406 M:      Hans Verkuil <hverkuil@xs4all.nl>
16407 L:      linux-media@vger.kernel.org
16408 T:      git git://linuxtv.org/media_tree.git
16409 W:      https://linuxtv.org
16410 S:      Odd Fixes
16411 F:      drivers/media/pci/tw68/
16412
16413 TW686X VIDEO4LINUX DRIVER
16414 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16415 L:      linux-media@vger.kernel.org
16416 T:      git git://linuxtv.org/media_tree.git
16417 W:      http://linuxtv.org
16418 S:      Maintained
16419 F:      drivers/media/pci/tw686x/
16420
16421 UBI FILE SYSTEM (UBIFS)
16422 M:      Richard Weinberger <richard@nod.at>
16423 M:      Artem Bityutskiy <dedekind1@gmail.com>
16424 M:      Adrian Hunter <adrian.hunter@intel.com>
16425 L:      linux-mtd@lists.infradead.org
16426 T:      git git://git.infradead.org/ubifs-2.6.git
16427 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16428 S:      Supported
16429 F:      Documentation/filesystems/ubifs.txt
16430 F:      fs/ubifs/
16431
16432 UCLINUX (M68KNOMMU AND COLDFIRE)
16433 M:      Greg Ungerer <gerg@linux-m68k.org>
16434 W:      http://www.linux-m68k.org/
16435 W:      http://www.uclinux.org/
16436 L:      linux-m68k@lists.linux-m68k.org
16437 L:      uclinux-dev@uclinux.org  (subscribers-only)
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16439 S:      Maintained
16440 F:      arch/m68k/coldfire/
16441 F:      arch/m68k/68*/
16442 F:      arch/m68k/*/*_no.*
16443 F:      arch/m68k/include/asm/*_no.*
16444
16445 UDF FILESYSTEM
16446 M:      Jan Kara <jack@suse.com>
16447 S:      Maintained
16448 F:      Documentation/filesystems/udf.txt
16449 F:      fs/udf/
16450
16451 UDRAW TABLET
16452 M:      Bastien Nocera <hadess@hadess.net>
16453 L:      linux-input@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/hid/hid-udraw-ps3.c
16456
16457 UFS FILESYSTEM
16458 M:      Evgeniy Dushistov <dushistov@mail.ru>
16459 S:      Maintained
16460 F:      Documentation/filesystems/ufs.txt
16461 F:      fs/ufs/
16462
16463 UHID USERSPACE HID IO DRIVER:
16464 M:      David Herrmann <dh.herrmann@googlemail.com>
16465 L:      linux-input@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/hid/uhid.c
16468 F:      include/uapi/linux/uhid.h
16469
16470 ULPI BUS
16471 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16472 L:      linux-usb@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/usb/common/ulpi.c
16475 F:      include/linux/ulpi/
16476
16477 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16478 L:      linux-usb@vger.kernel.org
16479 S:      Orphan
16480 F:      drivers/uwb/
16481 F:      include/linux/uwb.h
16482 F:      include/linux/uwb/
16483
16484 UNICODE SUBSYSTEM:
16485 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16486 L:      linux-fsdevel@vger.kernel.org
16487 S:      Supported
16488 F:      fs/unicode/
16489
16490 UNICORE32 ARCHITECTURE:
16491 M:      Guan Xuetao <gxt@pku.edu.cn>
16492 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16493 S:      Maintained
16494 T:      git git://github.com/gxt/linux.git
16495 F:      arch/unicore32/
16496
16497 UNIFDEF
16498 M:      Tony Finch <dot@dotat.at>
16499 W:      http://dotat.at/prog/unifdef
16500 S:      Maintained
16501 F:      scripts/unifdef.c
16502
16503 UNIFORM CDROM DRIVER
16504 M:      Jens Axboe <axboe@kernel.dk>
16505 W:      http://www.kernel.dk
16506 S:      Maintained
16507 F:      Documentation/cdrom/
16508 F:      drivers/cdrom/cdrom.c
16509 F:      include/linux/cdrom.h
16510 F:      include/uapi/linux/cdrom.h
16511
16512 UNISYS S-PAR DRIVERS
16513 M:      David Kershner <david.kershner@unisys.com>
16514 L:      sparmaintainer@unisys.com (Unisys internal)
16515 S:      Supported
16516 F:      include/linux/visorbus.h
16517 F:      drivers/visorbus/
16518 F:      drivers/staging/unisys/
16519
16520 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16521 R:      Alim Akhtar <alim.akhtar@samsung.com>
16522 R:      Avri Altman <avri.altman@wdc.com>
16523 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16524 L:      linux-scsi@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/scsi/ufs.txt
16527 F:      drivers/scsi/ufs/
16528
16529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16530 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16531 L:      linux-scsi@vger.kernel.org
16532 S:      Supported
16533 F:      drivers/scsi/ufs/*dwc*
16534
16535 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16536 M:      Stanley Chu <stanley.chu@mediatek.com>
16537 L:      linux-scsi@vger.kernel.org
16538 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16539 S:      Maintained
16540 F:      drivers/scsi/ufs/ufs-mediatek*
16541
16542 UNSORTED BLOCK IMAGES (UBI)
16543 M:      Artem Bityutskiy <dedekind1@gmail.com>
16544 M:      Richard Weinberger <richard@nod.at>
16545 W:      http://www.linux-mtd.infradead.org/
16546 L:      linux-mtd@lists.infradead.org
16547 T:      git git://git.infradead.org/ubifs-2.6.git
16548 S:      Supported
16549 F:      drivers/mtd/ubi/
16550 F:      include/linux/mtd/ubi.h
16551 F:      include/uapi/mtd/ubi-user.h
16552
16553 USB "USBNET" DRIVER FRAMEWORK
16554 M:      Oliver Neukum <oneukum@suse.com>
16555 L:      netdev@vger.kernel.org
16556 W:      http://www.linux-usb.org/usbnet
16557 S:      Maintained
16558 F:      drivers/net/usb/usbnet.c
16559 F:      include/linux/usb/usbnet.h
16560
16561 USB ACM DRIVER
16562 M:      Oliver Neukum <oneukum@suse.com>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/usb/acm.rst
16566 F:      drivers/usb/class/cdc-acm.*
16567
16568 USB AR5523 WIRELESS DRIVER
16569 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16570 L:      linux-wireless@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/net/wireless/ath/ar5523/
16573
16574 USB ATTACHED SCSI
16575 M:      Oliver Neukum <oneukum@suse.com>
16576 L:      linux-usb@vger.kernel.org
16577 L:      linux-scsi@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/usb/storage/uas.c
16580
16581 USB CDC ETHERNET DRIVER
16582 M:      Oliver Neukum <oliver@neukum.org>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/net/usb/cdc_*.c
16586 F:      include/uapi/linux/usb/cdc.h
16587
16588 USB CHAOSKEY DRIVER
16589 M:      Keith Packard <keithp@keithp.com>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/usb/misc/chaoskey.c
16593
16594 USB CYPRESS C67X00 DRIVER
16595 M:      Peter Korsgaard <jacmet@sunsite.dk>
16596 L:      linux-usb@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/usb/c67x00/
16599
16600 USB DAVICOM DM9601 DRIVER
16601 M:      Peter Korsgaard <jacmet@sunsite.dk>
16602 L:      netdev@vger.kernel.org
16603 W:      http://www.linux-usb.org/usbnet
16604 S:      Maintained
16605 F:      drivers/net/usb/dm9601.c
16606
16607 USB DIAMOND RIO500 DRIVER
16608 M:      Cesar Miquel <miquel@df.uba.ar>
16609 L:      rio500-users@lists.sourceforge.net
16610 W:      http://rio500.sourceforge.net
16611 S:      Maintained
16612 F:      drivers/usb/misc/rio500*
16613
16614 USB EHCI DRIVER
16615 M:      Alan Stern <stern@rowland.harvard.edu>
16616 L:      linux-usb@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/usb/ehci.rst
16619 F:      drivers/usb/host/ehci*
16620
16621 USB GADGET/PERIPHERAL SUBSYSTEM
16622 M:      Felipe Balbi <balbi@kernel.org>
16623 L:      linux-usb@vger.kernel.org
16624 W:      http://www.linux-usb.org/gadget
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16626 S:      Maintained
16627 F:      drivers/usb/gadget/
16628 F:      include/linux/usb/gadget*
16629
16630 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16631 M:      Jiri Kosina <jikos@kernel.org>
16632 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16633 L:      linux-usb@vger.kernel.org
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16635 S:      Maintained
16636 F:      Documentation/hid/hiddev.rst
16637 F:      drivers/hid/usbhid/
16638
16639 USB INTEL XHCI ROLE MUX DRIVER
16640 M:      Hans de Goede <hdegoede@redhat.com>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16644
16645 USB IP DRIVER FOR HISILICON KIRIN
16646 M:      Yu Chen <chenyu56@huawei.com>
16647 M:      Binghui Wang <wangbinghui@hisilicon.com>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16651 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16652
16653 USB ISP116X DRIVER
16654 M:      Olav Kongas <ok@artecdesign.ee>
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/usb/host/isp116x*
16658 F:      include/linux/usb/isp116x.h
16659
16660 USB LAN78XX ETHERNET DRIVER
16661 M:      Woojung Huh <woojung.huh@microchip.com>
16662 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16663 L:      netdev@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16666 F:      drivers/net/usb/lan78xx.*
16667 F:      include/dt-bindings/net/microchip-lan78xx.h
16668
16669 USB MASS STORAGE DRIVER
16670 M:      Alan Stern <stern@rowland.harvard.edu>
16671 L:      linux-usb@vger.kernel.org
16672 L:      usb-storage@lists.one-eyed-alien.net
16673 S:      Maintained
16674 F:      drivers/usb/storage/
16675
16676 USB MIDI DRIVER
16677 M:      Clemens Ladisch <clemens@ladisch.de>
16678 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16680 S:      Maintained
16681 F:      sound/usb/midi.*
16682
16683 USB NETWORKING DRIVERS
16684 L:      linux-usb@vger.kernel.org
16685 S:      Odd Fixes
16686 F:      drivers/net/usb/
16687
16688 USB OHCI DRIVER
16689 M:      Alan Stern <stern@rowland.harvard.edu>
16690 L:      linux-usb@vger.kernel.org
16691 S:      Maintained
16692 F:      Documentation/usb/ohci.rst
16693 F:      drivers/usb/host/ohci*
16694
16695 USB OTG FSM (Finite State Machine)
16696 M:      Peter Chen <Peter.Chen@nxp.com>
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16698 L:      linux-usb@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/usb/common/usb-otg-fsm.c
16701
16702 USB OVER IP DRIVER
16703 M:      Valentina Manea <valentina.manea.m@gmail.com>
16704 M:      Shuah Khan <shuah@kernel.org>
16705 M:      Shuah Khan <skhan@linuxfoundation.org>
16706 L:      linux-usb@vger.kernel.org
16707 S:      Maintained
16708 F:      Documentation/usb/usbip_protocol.rst
16709 F:      drivers/usb/usbip/
16710 F:      tools/usb/usbip/
16711 F:      tools/testing/selftests/drivers/usb/usbip/
16712
16713 USB PEGASUS DRIVER
16714 M:      Petko Manolov <petkan@nucleusys.com>
16715 L:      linux-usb@vger.kernel.org
16716 L:      netdev@vger.kernel.org
16717 T:      git git://github.com/petkan/pegasus.git
16718 W:      https://github.com/petkan/pegasus
16719 S:      Maintained
16720 F:      drivers/net/usb/pegasus.*
16721
16722 USB PHY LAYER
16723 M:      Felipe Balbi <balbi@kernel.org>
16724 L:      linux-usb@vger.kernel.org
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16726 S:      Maintained
16727 F:      drivers/usb/phy/
16728
16729 USB PRINTER DRIVER (usblp)
16730 M:      Pete Zaitcev <zaitcev@redhat.com>
16731 L:      linux-usb@vger.kernel.org
16732 S:      Supported
16733 F:      drivers/usb/class/usblp.c
16734
16735 USB QMI WWAN NETWORK DRIVER
16736 M:      Bjørn Mork <bjorn@mork.no>
16737 L:      netdev@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16740 F:      drivers/net/usb/qmi_wwan.c
16741
16742 USB RTL8150 DRIVER
16743 M:      Petko Manolov <petkan@nucleusys.com>
16744 L:      linux-usb@vger.kernel.org
16745 L:      netdev@vger.kernel.org
16746 T:      git git://github.com/petkan/rtl8150.git
16747 W:      https://github.com/petkan/rtl8150
16748 S:      Maintained
16749 F:      drivers/net/usb/rtl8150.c
16750
16751 USB SERIAL SUBSYSTEM
16752 M:      Johan Hovold <johan@kernel.org>
16753 L:      linux-usb@vger.kernel.org
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16755 S:      Maintained
16756 F:      Documentation/usb/usb-serial.rst
16757 F:      drivers/usb/serial/
16758 F:      include/linux/usb/serial.h
16759
16760 USB SMSC75XX ETHERNET DRIVER
16761 M:      Steve Glendinning <steve.glendinning@shawell.net>
16762 L:      netdev@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/net/usb/smsc75xx.*
16765
16766 USB SMSC95XX ETHERNET DRIVER
16767 M:      Steve Glendinning <steve.glendinning@shawell.net>
16768 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16769 L:      netdev@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/usb/smsc95xx.*
16772
16773 USB SUBSYSTEM
16774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16775 L:      linux-usb@vger.kernel.org
16776 W:      http://www.linux-usb.org
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16778 S:      Supported
16779 F:      Documentation/devicetree/bindings/usb/
16780 F:      Documentation/usb/
16781 F:      drivers/usb/
16782 F:      include/linux/usb.h
16783 F:      include/linux/usb/
16784
16785 USB TYPEC PI3USB30532 MUX DRIVER
16786 M:      Hans de Goede <hdegoede@redhat.com>
16787 L:      linux-usb@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/usb/typec/mux/pi3usb30532.c
16790
16791 USB TYPEC CLASS
16792 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16793 L:      linux-usb@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/ABI/testing/sysfs-class-typec
16796 F:      Documentation/driver-api/usb/typec.rst
16797 F:      drivers/usb/typec/
16798 F:      include/linux/usb/typec.h
16799
16800 USB TYPEC BUS FOR ALTERNATE MODES
16801 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/ABI/testing/sysfs-bus-typec
16805 F:      Documentation/driver-api/usb/typec_bus.rst
16806 F:      drivers/usb/typec/altmodes/
16807 F:      include/linux/usb/typec_altmode.h
16808
16809 USB TYPEC PORT CONTROLLER DRIVERS
16810 M:      Guenter Roeck <linux@roeck-us.net>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/typec/tcpm/
16814
16815 USB UHCI DRIVER
16816 M:      Alan Stern <stern@rowland.harvard.edu>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/usb/host/uhci*
16820
16821 USB VIDEO CLASS
16822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16823 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16824 L:      linux-media@vger.kernel.org
16825 T:      git git://linuxtv.org/media_tree.git
16826 W:      http://www.ideasonboard.org/uvc/
16827 S:      Maintained
16828 F:      drivers/media/usb/uvc/
16829 F:      include/uapi/linux/uvcvideo.h
16830
16831 USB VISION DRIVER
16832 M:      Hans Verkuil <hverkuil@xs4all.nl>
16833 L:      linux-media@vger.kernel.org
16834 T:      git git://linuxtv.org/media_tree.git
16835 W:      https://linuxtv.org
16836 S:      Odd Fixes
16837 F:      drivers/media/usb/usbvision/
16838
16839 USB WEBCAM GADGET
16840 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Maintained
16843 F:      drivers/usb/gadget/function/*uvc*
16844 F:      drivers/usb/gadget/legacy/webcam.c
16845 F:      include/uapi/linux/usb/g_uvc.h
16846
16847 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16848 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16849 L:      linux-wireless@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/net/wireless/rndis_wlan.c
16852
16853 USB XHCI DRIVER
16854 M:      Mathias Nyman <mathias.nyman@intel.com>
16855 L:      linux-usb@vger.kernel.org
16856 S:      Supported
16857 F:      drivers/usb/host/xhci*
16858 F:      drivers/usb/host/pci-quirks*
16859
16860 USB ZD1201 DRIVER
16861 L:      linux-wireless@vger.kernel.org
16862 W:      http://linux-lc100020.sourceforge.net
16863 S:      Orphan
16864 F:      drivers/net/wireless/zydas/zd1201.*
16865
16866 USB ZR364XX DRIVER
16867 M:      Antoine Jacquet <royale@zerezo.com>
16868 L:      linux-usb@vger.kernel.org
16869 L:      linux-media@vger.kernel.org
16870 T:      git git://linuxtv.org/media_tree.git
16871 W:      http://royale.zerezo.com/zr364xx/
16872 S:      Maintained
16873 F:      Documentation/media/v4l-drivers/zr364xx*
16874 F:      drivers/media/usb/zr364xx/
16875
16876 USER-MODE LINUX (UML)
16877 M:      Jeff Dike <jdike@addtoit.com>
16878 M:      Richard Weinberger <richard@nod.at>
16879 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16880 L:      linux-um@lists.infradead.org
16881 W:      http://user-mode-linux.sourceforge.net
16882 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16884 S:      Maintained
16885 F:      Documentation/virt/uml/
16886 F:      arch/um/
16887 F:      arch/x86/um/
16888 F:      fs/hostfs/
16889
16890 USERSPACE COPYIN/COPYOUT (UIOVEC)
16891 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16892 S:      Maintained
16893 F:      lib/iov_iter.c
16894 F:      include/linux/uio.h
16895
16896 USERSPACE DMA BUFFER DRIVER
16897 M:      Gerd Hoffmann <kraxel@redhat.com>
16898 S:      Maintained
16899 L:      dri-devel@lists.freedesktop.org
16900 F:      drivers/dma-buf/udmabuf.c
16901 F:      include/uapi/linux/udmabuf.h
16902 T:      git git://anongit.freedesktop.org/drm/drm-misc
16903
16904 USERSPACE I/O (UIO)
16905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16906 S:      Maintained
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16908 F:      Documentation/driver-api/uio-howto.rst
16909 F:      drivers/uio/
16910 F:      include/linux/uio_driver.h
16911
16912 UTIL-LINUX PACKAGE
16913 M:      Karel Zak <kzak@redhat.com>
16914 L:      util-linux@vger.kernel.org
16915 W:      http://en.wikipedia.org/wiki/Util-linux
16916 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16917 S:      Maintained
16918
16919 UUID HELPERS
16920 M:      Christoph Hellwig <hch@lst.de>
16921 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16922 L:      linux-kernel@vger.kernel.org
16923 T:      git git://git.infradead.org/users/hch/uuid.git
16924 F:      lib/uuid.c
16925 F:      lib/test_uuid.c
16926 F:      include/linux/uuid.h
16927 F:      include/uapi/linux/uuid.h
16928 S:      Maintained
16929
16930 UVESAFB DRIVER
16931 M:      Michal Januszewski <spock@gentoo.org>
16932 L:      linux-fbdev@vger.kernel.org
16933 W:      https://github.com/mjanusz/v86d
16934 S:      Maintained
16935 F:      Documentation/fb/uvesafb.rst
16936 F:      drivers/video/fbdev/uvesafb.*
16937
16938 VF610 NAND DRIVER
16939 M:      Stefan Agner <stefan@agner.ch>
16940 L:      linux-mtd@lists.infradead.org
16941 S:      Supported
16942 F:      drivers/mtd/nand/raw/vf610_nfc.c
16943
16944 VFAT/FAT/MSDOS FILESYSTEM
16945 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16946 S:      Maintained
16947 F:      Documentation/filesystems/vfat.txt
16948 F:      fs/fat/
16949
16950 VFIO DRIVER
16951 M:      Alex Williamson <alex.williamson@redhat.com>
16952 R:      Cornelia Huck <cohuck@redhat.com>
16953 L:      kvm@vger.kernel.org
16954 T:      git git://github.com/awilliam/linux-vfio.git
16955 S:      Maintained
16956 F:      Documentation/driver-api/vfio.rst
16957 F:      drivers/vfio/
16958 F:      include/linux/vfio.h
16959 F:      include/uapi/linux/vfio.h
16960
16961 VFIO MEDIATED DEVICE DRIVERS
16962 M:      Kirti Wankhede <kwankhede@nvidia.com>
16963 L:      kvm@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/driver-api/vfio-mediated-device.rst
16966 F:      drivers/vfio/mdev/
16967 F:      include/linux/mdev.h
16968 F:      samples/vfio-mdev/
16969
16970 VFIO PLATFORM DRIVER
16971 M:      Eric Auger <eric.auger@redhat.com>
16972 L:      kvm@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/vfio/platform/
16975
16976 VGA_SWITCHEROO
16977 R:      Lukas Wunner <lukas@wunner.de>
16978 S:      Maintained
16979 F:      Documentation/gpu/vga-switcheroo.rst
16980 F:      drivers/gpu/vga/vga_switcheroo.c
16981 F:      include/linux/vga_switcheroo.h
16982 T:      git git://anongit.freedesktop.org/drm/drm-misc
16983
16984 VIA RHINE NETWORK DRIVER
16985 S:      Orphan
16986 F:      drivers/net/ethernet/via/via-rhine.c
16987
16988 VIA SD/MMC CARD CONTROLLER DRIVER
16989 M:      Bruce Chang <brucechang@via.com.tw>
16990 M:      Harald Welte <HaraldWelte@viatech.com>
16991 S:      Maintained
16992 F:      drivers/mmc/host/via-sdmmc.c
16993
16994 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16995 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16996 L:      linux-fbdev@vger.kernel.org
16997 S:      Maintained
16998 F:      include/linux/via-core.h
16999 F:      include/linux/via-gpio.h
17000 F:      include/linux/via_i2c.h
17001 F:      drivers/video/fbdev/via/
17002
17003 VIA VELOCITY NETWORK DRIVER
17004 M:      Francois Romieu <romieu@fr.zoreil.com>
17005 L:      netdev@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/ethernet/via/via-velocity.*
17008
17009 VICODEC VIRTUAL CODEC DRIVER
17010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17011 L:      linux-media@vger.kernel.org
17012 T:      git git://linuxtv.org/media_tree.git
17013 W:      https://linuxtv.org
17014 S:      Maintained
17015 F:      drivers/media/platform/vicodec/*
17016
17017 VIDEO MULTIPLEXER DRIVER
17018 M:      Philipp Zabel <p.zabel@pengutronix.de>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/media/platform/video-mux.c
17022
17023 VIDEO I2C POLLING DRIVER
17024 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/media/i2c/video-i2c.c
17028
17029 VIDEOBUF2 FRAMEWORK
17030 M:      Pawel Osciak <pawel@osciak.com>
17031 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17032 M:      Kyungmin Park <kyungmin.park@samsung.com>
17033 R:      Tomasz Figa <tfiga@chromium.org>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/media/common/videobuf2/*
17037 F:      include/media/videobuf2-*
17038
17039 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17040 M:      Helen Koike <helen.koike@collabora.com>
17041 L:      linux-media@vger.kernel.org
17042 T:      git git://linuxtv.org/media_tree.git
17043 W:      https://linuxtv.org
17044 S:      Maintained
17045 F:      drivers/media/platform/vimc/*
17046
17047 VIRT LIB
17048 M:      Alex Williamson <alex.williamson@redhat.com>
17049 M:      Paolo Bonzini <pbonzini@redhat.com>
17050 L:      kvm@vger.kernel.org
17051 S:      Supported
17052 F:      virt/lib/
17053
17054 VIRTIO AND VHOST VSOCK DRIVER
17055 M:      Stefan Hajnoczi <stefanha@redhat.com>
17056 L:      kvm@vger.kernel.org
17057 L:      virtualization@lists.linux-foundation.org
17058 L:      netdev@vger.kernel.org
17059 S:      Maintained
17060 F:      include/linux/virtio_vsock.h
17061 F:      include/uapi/linux/virtio_vsock.h
17062 F:      include/uapi/linux/vsockmon.h
17063 F:      include/uapi/linux/vm_sockets_diag.h
17064 F:      net/vmw_vsock/diag.c
17065 F:      net/vmw_vsock/af_vsock_tap.c
17066 F:      net/vmw_vsock/virtio_transport_common.c
17067 F:      net/vmw_vsock/virtio_transport.c
17068 F:      drivers/net/vsockmon.c
17069 F:      drivers/vhost/vsock.c
17070 F:      tools/testing/vsock/
17071
17072 VIRTIO CONSOLE DRIVER
17073 M:      Amit Shah <amit@kernel.org>
17074 L:      virtualization@lists.linux-foundation.org
17075 S:      Maintained
17076 F:      drivers/char/virtio_console.c
17077 F:      include/linux/virtio_console.h
17078 F:      include/uapi/linux/virtio_console.h
17079
17080 VIRTIO CORE AND NET DRIVERS
17081 M:      "Michael S. Tsirkin" <mst@redhat.com>
17082 M:      Jason Wang <jasowang@redhat.com>
17083 L:      virtualization@lists.linux-foundation.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/virtio/
17086 F:      drivers/virtio/
17087 F:      tools/virtio/
17088 F:      drivers/net/virtio_net.c
17089 F:      drivers/block/virtio_blk.c
17090 F:      include/linux/virtio*.h
17091 F:      include/uapi/linux/virtio_*.h
17092 F:      drivers/crypto/virtio/
17093 F:      mm/balloon_compaction.c
17094
17095 VIRTIO BLOCK AND SCSI DRIVERS
17096 M:      "Michael S. Tsirkin" <mst@redhat.com>
17097 M:      Jason Wang <jasowang@redhat.com>
17098 R:      Paolo Bonzini <pbonzini@redhat.com>
17099 R:      Stefan Hajnoczi <stefanha@redhat.com>
17100 L:      virtualization@lists.linux-foundation.org
17101 S:      Maintained
17102 F:      drivers/block/virtio_blk.c
17103 F:      drivers/scsi/virtio_scsi.c
17104 F:      include/uapi/linux/virtio_blk.h
17105 F:      include/uapi/linux/virtio_scsi.h
17106 F:      drivers/vhost/scsi.c
17107
17108 VIRTIO CRYPTO DRIVER
17109 M:      Gonglei <arei.gonglei@huawei.com>
17110 L:      virtualization@lists.linux-foundation.org
17111 L:      linux-crypto@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/crypto/virtio/
17114 F:      include/uapi/linux/virtio_crypto.h
17115
17116 VIRTIO DRIVERS FOR S390
17117 M:      Cornelia Huck <cohuck@redhat.com>
17118 M:      Halil Pasic <pasic@linux.ibm.com>
17119 L:      linux-s390@vger.kernel.org
17120 L:      virtualization@lists.linux-foundation.org
17121 L:      kvm@vger.kernel.org
17122 S:      Supported
17123 F:      drivers/s390/virtio/
17124 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17125
17126 VIRTIO GPU DRIVER
17127 M:      David Airlie <airlied@linux.ie>
17128 M:      Gerd Hoffmann <kraxel@redhat.com>
17129 L:      dri-devel@lists.freedesktop.org
17130 L:      virtualization@lists.linux-foundation.org
17131 T:      git git://anongit.freedesktop.org/drm/drm-misc
17132 S:      Maintained
17133 F:      drivers/gpu/drm/virtio/
17134 F:      include/uapi/linux/virtio_gpu.h
17135
17136 VIRTIO HOST (VHOST)
17137 M:      "Michael S. Tsirkin" <mst@redhat.com>
17138 M:      Jason Wang <jasowang@redhat.com>
17139 L:      kvm@vger.kernel.org
17140 L:      virtualization@lists.linux-foundation.org
17141 L:      netdev@vger.kernel.org
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17143 S:      Maintained
17144 F:      drivers/vhost/
17145 F:      include/uapi/linux/vhost.h
17146
17147 VIRTIO INPUT DRIVER
17148 M:      Gerd Hoffmann <kraxel@redhat.com>
17149 S:      Maintained
17150 F:      drivers/virtio/virtio_input.c
17151 F:      include/uapi/linux/virtio_input.h
17152
17153 VIRTIO IOMMU DRIVER
17154 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17155 L:      virtualization@lists.linux-foundation.org
17156 S:      Maintained
17157 F:      drivers/iommu/virtio-iommu.c
17158 F:      include/uapi/linux/virtio_iommu.h
17159
17160 VIRTUAL BOX GUEST DEVICE DRIVER
17161 M:      Hans de Goede <hdegoede@redhat.com>
17162 M:      Arnd Bergmann <arnd@arndb.de>
17163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17164 S:      Maintained
17165 F:      include/linux/vbox_utils.h
17166 F:      include/uapi/linux/vbox*.h
17167 F:      drivers/virt/vboxguest/
17168
17169 VIRTUAL SERIO DEVICE DRIVER
17170 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17171 S:      Maintained
17172 F:      drivers/input/serio/userio.c
17173 F:      include/uapi/linux/userio.h
17174
17175 VIVID VIRTUAL VIDEO DRIVER
17176 M:      Hans Verkuil <hverkuil@xs4all.nl>
17177 L:      linux-media@vger.kernel.org
17178 T:      git git://linuxtv.org/media_tree.git
17179 W:      https://linuxtv.org
17180 S:      Maintained
17181 F:      drivers/media/platform/vivid/*
17182
17183 VLYNQ BUS
17184 M:      Florian Fainelli <f.fainelli@gmail.com>
17185 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17186 S:      Maintained
17187 F:      drivers/vlynq/vlynq.c
17188 F:      include/linux/vlynq.h
17189
17190 VME SUBSYSTEM
17191 M:      Martyn Welch <martyn@welchs.me.uk>
17192 M:      Manohar Vanga <manohar.vanga@gmail.com>
17193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17194 L:      devel@driverdev.osuosl.org
17195 S:      Maintained
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17197 F:      Documentation/driver-api/vme.rst
17198 F:      drivers/staging/vme/
17199 F:      drivers/vme/
17200 F:      include/linux/vme*
17201
17202 VMWARE BALLOON DRIVER
17203 M:      Nadav Amit <namit@vmware.com>
17204 M:      "VMware, Inc." <pv-drivers@vmware.com>
17205 L:      linux-kernel@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/misc/vmw_balloon.c
17208
17209 VMWARE HYPERVISOR INTERFACE
17210 M:      Thomas Hellstrom <thellstrom@vmware.com>
17211 M:      "VMware, Inc." <pv-drivers@vmware.com>
17212 L:      virtualization@lists.linux-foundation.org
17213 S:      Supported
17214 F:      arch/x86/kernel/cpu/vmware.c
17215
17216 VMWARE PVRDMA DRIVER
17217 M:      Adit Ranadive <aditr@vmware.com>
17218 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17219 L:      linux-rdma@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/infiniband/hw/vmw_pvrdma/
17222
17223 VMware PVSCSI driver
17224 M:      Jim Gill <jgill@vmware.com>
17225 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17226 L:      linux-scsi@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/scsi/vmw_pvscsi.c
17229 F:      drivers/scsi/vmw_pvscsi.h
17230
17231 VMWARE VMMOUSE SUBDRIVER
17232 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17233 M:      "VMware, Inc." <pv-drivers@vmware.com>
17234 L:      linux-input@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/input/mouse/vmmouse.c
17237 F:      drivers/input/mouse/vmmouse.h
17238
17239 VMWARE VMXNET3 ETHERNET DRIVER
17240 M:      Ronak Doshi <doshir@vmware.com>
17241 M:      "VMware, Inc." <pv-drivers@vmware.com>
17242 L:      netdev@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/net/vmxnet3/
17245
17246 VOCORE VOCORE2 BOARD
17247 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17248 L:      linux-mips@vger.kernel.org
17249 S:      Maintained
17250 F:      arch/mips/boot/dts/ralink/vocore2.dts
17251
17252 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17253 M:      Liam Girdwood <lgirdwood@gmail.com>
17254 M:      Mark Brown <broonie@kernel.org>
17255 L:      linux-kernel@vger.kernel.org
17256 W:      http://www.slimlogic.co.uk/?p=48
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17258 S:      Supported
17259 F:      Documentation/devicetree/bindings/regulator/
17260 F:      Documentation/power/regulator/
17261 F:      drivers/regulator/
17262 F:      include/dt-bindings/regulator/
17263 F:      include/linux/regulator/
17264 K:      regulator_get_optional
17265
17266 VRF
17267 M:      David Ahern <dsa@cumulusnetworks.com>
17268 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17269 L:      netdev@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/net/vrf.c
17272 F:      Documentation/networking/vrf.txt
17273
17274 VT1211 HARDWARE MONITOR DRIVER
17275 M:      Juerg Haefliger <juergh@gmail.com>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/hwmon/vt1211.rst
17279 F:      drivers/hwmon/vt1211.c
17280
17281 VT8231 HARDWARE MONITOR DRIVER
17282 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17283 L:      linux-hwmon@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/hwmon/vt8231.c
17286
17287 VUB300 USB to SDIO/SD/MMC bridge chip
17288 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17289 L:      linux-mmc@vger.kernel.org
17290 L:      linux-usb@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/mmc/host/vub300.c
17293
17294 W1 DALLAS'S 1-WIRE BUS
17295 M:      Evgeniy Polyakov <zbr@ioremap.net>
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/w1/
17298 F:      Documentation/w1/
17299 F:      drivers/w1/
17300 F:      include/linux/w1.h
17301
17302 W83791D HARDWARE MONITORING DRIVER
17303 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/hwmon/w83791d.rst
17307 F:      drivers/hwmon/w83791d.c
17308
17309 W83793 HARDWARE MONITORING DRIVER
17310 M:      Rudolf Marek <r.marek@assembler.cz>
17311 L:      linux-hwmon@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/hwmon/w83793.rst
17314 F:      drivers/hwmon/w83793.c
17315
17316 W83795 HARDWARE MONITORING DRIVER
17317 M:      Jean Delvare <jdelvare@suse.com>
17318 L:      linux-hwmon@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/hwmon/w83795.c
17321
17322 W83L51xD SD/MMC CARD INTERFACE DRIVER
17323 M:      Pierre Ossman <pierre@ossman.eu>
17324 S:      Maintained
17325 F:      drivers/mmc/host/wbsd.*
17326
17327 WACOM PROTOCOL 4 SERIAL TABLETS
17328 M:      Julian Squires <julian@cipht.net>
17329 M:      Hans de Goede <hdegoede@redhat.com>
17330 L:      linux-input@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/input/tablet/wacom_serial4.c
17333
17334 WATCHDOG DEVICE DRIVERS
17335 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17336 M:      Guenter Roeck <linux@roeck-us.net>
17337 L:      linux-watchdog@vger.kernel.org
17338 W:      http://www.linux-watchdog.org/
17339 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/watchdog/
17342 F:      Documentation/watchdog/
17343 F:      drivers/watchdog/
17344 F:      include/linux/watchdog.h
17345 F:      include/uapi/linux/watchdog.h
17346
17347 WHISKEYCOVE PMIC GPIO DRIVER
17348 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17349 L:      linux-gpio@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/gpio/gpio-wcove.c
17352
17353 WHWAVE RTC DRIVER
17354 M:      Dianlong Li <long17.cool@163.com>
17355 L:      linux-rtc@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/rtc/rtc-sd3078.c
17358
17359 WIIMOTE HID DRIVER
17360 M:      David Herrmann <dh.herrmann@googlemail.com>
17361 L:      linux-input@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/hid/hid-wiimote*
17364
17365 WILOCITY WIL6210 WIRELESS DRIVER
17366 M:      Maya Erez <merez@codeaurora.org>
17367 L:      linux-wireless@vger.kernel.org
17368 L:      wil6210@qti.qualcomm.com
17369 S:      Supported
17370 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17371 F:      drivers/net/wireless/ath/wil6210/
17372
17373 WIMAX STACK
17374 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17375 M:      linux-wimax@intel.com
17376 L:      wimax@linuxwimax.org (subscribers-only)
17377 S:      Supported
17378 W:      http://linuxwimax.org
17379 F:      Documentation/wimax/README.wimax
17380 F:      include/linux/wimax/debug.h
17381 F:      include/net/wimax.h
17382 F:      include/uapi/linux/wimax.h
17383 F:      net/wimax/
17384
17385 WINBOND CIR DRIVER
17386 M:      David Härdeman <david@hardeman.nu>
17387 S:      Maintained
17388 F:      drivers/media/rc/winbond-cir.c
17389
17390 RCMM REMOTE CONTROLS DECODER
17391 M:      Patrick Lerda <patrick9876@free.fr>
17392 S:      Maintained
17393 F:      drivers/media/rc/ir-rcmm-decoder.c
17394
17395 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17396 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17397 L:      linux-watchdog@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/watchdog/ebc-c384_wdt.c
17400
17401 WINSYSTEMS WS16C48 GPIO DRIVER
17402 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17403 L:      linux-gpio@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/gpio/gpio-ws16c48.c
17406
17407 WISTRON LAPTOP BUTTON DRIVER
17408 M:      Miloslav Trmac <mitr@volny.cz>
17409 S:      Maintained
17410 F:      drivers/input/misc/wistron_btns.c
17411
17412 WL3501 WIRELESS PCMCIA CARD DRIVER
17413 L:      linux-wireless@vger.kernel.org
17414 S:      Odd fixes
17415 F:      drivers/net/wireless/wl3501*
17416
17417 WOLFSON MICROELECTRONICS DRIVERS
17418 L:      patches@opensource.cirrus.com
17419 T:      git https://github.com/CirrusLogic/linux-drivers.git
17420 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17421 S:      Supported
17422 F:      Documentation/hwmon/wm83??.rst
17423 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17424 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17425 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17426 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17427 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17428 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17429 F:      drivers/clk/clk-wm83*.c
17430 F:      drivers/extcon/extcon-arizona.c
17431 F:      drivers/leds/leds-wm83*.c
17432 F:      drivers/gpio/gpio-*wm*.c
17433 F:      drivers/gpio/gpio-arizona.c
17434 F:      drivers/hwmon/wm83??-hwmon.c
17435 F:      drivers/input/misc/wm831x-on.c
17436 F:      drivers/input/touchscreen/wm831x-ts.c
17437 F:      drivers/input/touchscreen/wm97*.c
17438 F:      drivers/mfd/arizona*
17439 F:      drivers/mfd/wm*.c
17440 F:      drivers/mfd/cs47l24*
17441 F:      drivers/power/supply/wm83*.c
17442 F:      drivers/rtc/rtc-wm83*.c
17443 F:      drivers/regulator/wm8*.c
17444 F:      drivers/regulator/arizona*
17445 F:      drivers/video/backlight/wm83*_bl.c
17446 F:      drivers/watchdog/wm83*_wdt.c
17447 F:      include/linux/mfd/arizona/
17448 F:      include/linux/mfd/wm831x/
17449 F:      include/linux/mfd/wm8350/
17450 F:      include/linux/mfd/wm8400*
17451 F:      include/linux/regulator/arizona*
17452 F:      include/linux/wm97xx.h
17453 F:      include/sound/wm????.h
17454 F:      sound/soc/codecs/arizona.?
17455 F:      sound/soc/codecs/wm*
17456 F:      sound/soc/codecs/cs47l24*
17457
17458 WORKQUEUE
17459 M:      Tejun Heo <tj@kernel.org>
17460 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17462 S:      Maintained
17463 F:      include/linux/workqueue.h
17464 F:      kernel/workqueue.c
17465 F:      Documentation/core-api/workqueue.rst
17466
17467 X-POWERS AXP288 PMIC DRIVERS
17468 M:      Hans de Goede <hdegoede@redhat.com>
17469 S:      Maintained
17470 N:      axp288
17471 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17472
17473 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17474 M:      Chen-Yu Tsai <wens@csie.org>
17475 L:      linux-kernel@vger.kernel.org
17476 S:      Maintained
17477 N:      axp[128]
17478
17479 X.25 NETWORK LAYER
17480 M:      Andrew Hendry <andrew.hendry@gmail.com>
17481 L:      linux-x25@vger.kernel.org
17482 S:      Odd Fixes
17483 F:      Documentation/networking/x25*
17484 F:      include/net/x25*
17485 F:      net/x25/
17486
17487 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17488 M:      Thomas Gleixner <tglx@linutronix.de>
17489 M:      Ingo Molnar <mingo@redhat.com>
17490 M:      Borislav Petkov <bp@alien8.de>
17491 R:      "H. Peter Anvin" <hpa@zytor.com>
17492 M:      x86@kernel.org
17493 L:      linux-kernel@vger.kernel.org
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17495 S:      Maintained
17496 F:      Documentation/devicetree/bindings/x86/
17497 F:      Documentation/x86/
17498 F:      arch/x86/
17499
17500 X86 ENTRY CODE
17501 M:      Andy Lutomirski <luto@kernel.org>
17502 L:      linux-kernel@vger.kernel.org
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17504 S:      Maintained
17505 F:      arch/x86/entry/
17506
17507 X86 MCE INFRASTRUCTURE
17508 M:      Tony Luck <tony.luck@intel.com>
17509 M:      Borislav Petkov <bp@alien8.de>
17510 L:      linux-edac@vger.kernel.org
17511 S:      Maintained
17512 F:      arch/x86/kernel/cpu/mce/*
17513
17514 X86 MICROCODE UPDATE SUPPORT
17515 M:      Borislav Petkov <bp@alien8.de>
17516 S:      Maintained
17517 F:      arch/x86/kernel/cpu/microcode/*
17518
17519 X86 MM
17520 M:      Dave Hansen <dave.hansen@linux.intel.com>
17521 M:      Andy Lutomirski <luto@kernel.org>
17522 M:      Peter Zijlstra <peterz@infradead.org>
17523 L:      linux-kernel@vger.kernel.org
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17525 S:      Maintained
17526 F:      arch/x86/mm/
17527
17528 X86 PLATFORM DRIVERS
17529 M:      Darren Hart <dvhart@infradead.org>
17530 M:      Andy Shevchenko <andy@infradead.org>
17531 L:      platform-driver-x86@vger.kernel.org
17532 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17533 S:      Maintained
17534 F:      drivers/platform/x86/
17535 F:      drivers/platform/olpc/
17536
17537 X86 PLATFORM DRIVERS - ARCH
17538 R:      Darren Hart <dvhart@infradead.org>
17539 R:      Andy Shevchenko <andy@infradead.org>
17540 L:      platform-driver-x86@vger.kernel.org
17541 L:      x86@kernel.org
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17543 S:      Maintained
17544 F:      arch/x86/platform
17545
17546 X86 VDSO
17547 M:      Andy Lutomirski <luto@kernel.org>
17548 L:      linux-kernel@vger.kernel.org
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17550 S:      Maintained
17551 F:      arch/x86/entry/vdso/
17552
17553 XARRAY
17554 M:      Matthew Wilcox <willy@infradead.org>
17555 L:      linux-fsdevel@vger.kernel.org
17556 S:      Supported
17557 F:      Documentation/core-api/xarray.rst
17558 F:      lib/idr.c
17559 F:      lib/xarray.c
17560 F:      include/linux/idr.h
17561 F:      include/linux/xarray.h
17562 F:      tools/testing/radix-tree
17563
17564 XBOX DVD IR REMOTE
17565 M:      Benjamin Valentin <benpicco@googlemail.com>
17566 S:      Maintained
17567 F:      drivers/media/rc/xbox_remote.c
17568 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17569
17570 XC2028/3028 TUNER DRIVER
17571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17572 L:      linux-media@vger.kernel.org
17573 W:      https://linuxtv.org
17574 T:      git git://linuxtv.org/media_tree.git
17575 S:      Maintained
17576 F:      drivers/media/tuners/tuner-xc2028.*
17577
17578 XDP (eXpress Data Path)
17579 M:      Alexei Starovoitov <ast@kernel.org>
17580 M:      Daniel Borkmann <daniel@iogearbox.net>
17581 M:      David S. Miller <davem@davemloft.net>
17582 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17583 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17584 M:      John Fastabend <john.fastabend@gmail.com>
17585 L:      netdev@vger.kernel.org
17586 L:      bpf@vger.kernel.org
17587 S:      Supported
17588 F:      net/core/xdp.c
17589 F:      include/net/xdp.h
17590 F:      kernel/bpf/devmap.c
17591 F:      kernel/bpf/cpumap.c
17592 F:      include/trace/events/xdp.h
17593 K:      xdp
17594 N:      xdp
17595
17596 XDP SOCKETS (AF_XDP)
17597 M:      Björn Töpel <bjorn.topel@intel.com>
17598 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17599 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17600 L:      netdev@vger.kernel.org
17601 L:      bpf@vger.kernel.org
17602 S:      Maintained
17603 F:      kernel/bpf/xskmap.c
17604 F:      net/xdp/
17605
17606 XEN BLOCK SUBSYSTEM
17607 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17608 M:      Roger Pau Monné <roger.pau@citrix.com>
17609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17610 S:      Supported
17611 F:      drivers/block/xen-blkback/*
17612 F:      drivers/block/xen*
17613
17614 XEN HYPERVISOR ARM
17615 M:      Stefano Stabellini <sstabellini@kernel.org>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 S:      Maintained
17618 F:      arch/arm/xen/
17619 F:      arch/arm/include/asm/xen/
17620
17621 XEN HYPERVISOR ARM64
17622 M:      Stefano Stabellini <sstabellini@kernel.org>
17623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17624 S:      Maintained
17625 F:      arch/arm64/xen/
17626 F:      arch/arm64/include/asm/xen/
17627
17628 XEN HYPERVISOR INTERFACE
17629 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17630 M:      Juergen Gross <jgross@suse.com>
17631 R:      Stefano Stabellini <sstabellini@kernel.org>
17632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17634 S:      Supported
17635 F:      arch/x86/xen/
17636 F:      arch/x86/platform/pvh/
17637 F:      drivers/*/xen-*front.c
17638 F:      drivers/xen/
17639 F:      arch/x86/include/asm/xen/
17640 F:      arch/x86/include/asm/pvclock-abi.h
17641 F:      include/xen/
17642 F:      include/uapi/xen/
17643 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17644 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17645
17646 XEN NETWORK BACKEND DRIVER
17647 M:      Wei Liu <wei.liu@kernel.org>
17648 M:      Paul Durrant <paul.durrant@citrix.com>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 L:      netdev@vger.kernel.org
17651 S:      Supported
17652 F:      drivers/net/xen-netback/*
17653
17654 XEN PCI SUBSYSTEM
17655 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 S:      Supported
17658 F:      arch/x86/pci/*xen*
17659 F:      drivers/pci/*xen*
17660
17661 XEN PVSCSI DRIVERS
17662 M:      Juergen Gross <jgross@suse.com>
17663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17664 L:      linux-scsi@vger.kernel.org
17665 S:      Supported
17666 F:      drivers/scsi/xen-scsifront.c
17667 F:      drivers/xen/xen-scsiback.c
17668 F:      include/xen/interface/io/vscsiif.h
17669
17670 XEN SWIOTLB SUBSYSTEM
17671 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17673 L:      iommu@lists.linux-foundation.org
17674 S:      Supported
17675 F:      arch/x86/xen/*swiotlb*
17676 F:      drivers/xen/*swiotlb*
17677
17678 XEN SOUND FRONTEND DRIVER
17679 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17680 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17682 S:      Supported
17683 F:      sound/xen/*
17684
17685 XFS FILESYSTEM
17686 M:      Darrick J. Wong <darrick.wong@oracle.com>
17687 M:      linux-xfs@vger.kernel.org
17688 L:      linux-xfs@vger.kernel.org
17689 W:      http://xfs.org/
17690 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17691 S:      Supported
17692 F:      Documentation/admin-guide/xfs.rst
17693 F:      Documentation/ABI/testing/sysfs-fs-xfs
17694 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17695 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17696 F:      fs/xfs/
17697 F:      include/uapi/linux/dqblk_xfs.h
17698 F:      include/uapi/linux/fsmap.h
17699
17700 XILINX AXI ETHERNET DRIVER
17701 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17702 S:      Maintained
17703 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17704
17705 XILINX UARTLITE SERIAL DRIVER
17706 M:      Peter Korsgaard <jacmet@sunsite.dk>
17707 L:      linux-serial@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/tty/serial/uartlite.c
17710
17711 XILINX VIDEO IP CORES
17712 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17713 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17714 L:      linux-media@vger.kernel.org
17715 T:      git git://linuxtv.org/media_tree.git
17716 S:      Supported
17717 F:      Documentation/devicetree/bindings/media/xilinx/
17718 F:      drivers/media/platform/xilinx/
17719 F:      include/uapi/linux/xilinx-v4l2-controls.h
17720
17721 XILLYBUS DRIVER
17722 M:      Eli Billauer <eli.billauer@gmail.com>
17723 L:      linux-kernel@vger.kernel.org
17724 S:      Supported
17725 F:      drivers/char/xillybus/
17726
17727 XLP9XX I2C DRIVER
17728 M:      George Cherian <george.cherian@cavium.com>
17729 M:      Jan Glauber <jglauber@cavium.com>
17730 L:      linux-i2c@vger.kernel.org
17731 W:      http://www.cavium.com
17732 S:      Supported
17733 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17734 F:      drivers/i2c/busses/i2c-xlp9xx.c
17735
17736 XRA1403 GPIO EXPANDER
17737 M:      Nandor Han <nandor.han@ge.com>
17738 M:      Semi Malinen <semi.malinen@ge.com>
17739 L:      linux-gpio@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/gpio/gpio-xra1403.c
17742 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17743
17744 XTENSA XTFPGA PLATFORM SUPPORT
17745 M:      Max Filippov <jcmvbkbc@gmail.com>
17746 L:      linux-xtensa@linux-xtensa.org
17747 S:      Maintained
17748 F:      drivers/spi/spi-xtensa-xtfpga.c
17749 F:      sound/soc/xtensa/xtfpga-i2s.c
17750
17751 YAM DRIVER FOR AX.25
17752 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17753 L:      linux-hams@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/net/hamradio/yam*
17756 F:      include/linux/yam.h
17757
17758 YAMA SECURITY MODULE
17759 M:      Kees Cook <keescook@chromium.org>
17760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17761 S:      Supported
17762 F:      security/yama/
17763 F:      Documentation/admin-guide/LSM/Yama.rst
17764
17765 YEALINK PHONE DRIVER
17766 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17767 L:      usbb2k-api-dev@nongnu.org
17768 S:      Maintained
17769 F:      Documentation/input/devices/yealink.rst
17770 F:      drivers/input/misc/yealink.*
17771
17772 Z8530 DRIVER FOR AX.25
17773 M:      Joerg Reuter <jreuter@yaina.de>
17774 W:      http://yaina.de/jreuter/
17775 W:      http://www.qsl.net/dl1bke/
17776 L:      linux-hams@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/networking/z8530drv.txt
17779 F:      drivers/net/hamradio/*scc.c
17780 F:      drivers/net/hamradio/z8530.h
17781
17782 ZBUD COMPRESSED PAGE ALLOCATOR
17783 M:      Seth Jennings <sjenning@redhat.com>
17784 M:      Dan Streetman <ddstreet@ieee.org>
17785 L:      linux-mm@kvack.org
17786 S:      Maintained
17787 F:      mm/zbud.c
17788 F:      include/linux/zbud.h
17789
17790 ZD1211RW WIRELESS DRIVER
17791 M:      Daniel Drake <dsd@gentoo.org>
17792 M:      Ulrich Kunitz <kune@deine-taler.de>
17793 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17794 L:      linux-wireless@vger.kernel.org
17795 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17796 S:      Maintained
17797 F:      drivers/net/wireless/zydas/zd1211rw/
17798
17799 ZD1301 MEDIA DRIVER
17800 M:      Antti Palosaari <crope@iki.fi>
17801 L:      linux-media@vger.kernel.org
17802 W:      https://linuxtv.org/
17803 W:      http://palosaari.fi/linux/
17804 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17805 S:      Maintained
17806 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17807
17808 ZD1301_DEMOD MEDIA DRIVER
17809 M:      Antti Palosaari <crope@iki.fi>
17810 L:      linux-media@vger.kernel.org
17811 W:      https://linuxtv.org/
17812 W:      http://palosaari.fi/linux/
17813 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17814 S:      Maintained
17815 F:      drivers/media/dvb-frontends/zd1301_demod*
17816
17817 ZHAOXIN PROCESSOR SUPPORT
17818 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17819 L:      linux-kernel@vger.kernel.org
17820 S:      Maintained
17821 F:      arch/x86/kernel/cpu/zhaoxin.c
17822
17823 ZPOOL COMPRESSED PAGE STORAGE API
17824 M:      Dan Streetman <ddstreet@ieee.org>
17825 L:      linux-mm@kvack.org
17826 S:      Maintained
17827 F:      mm/zpool.c
17828 F:      include/linux/zpool.h
17829
17830 ZR36067 VIDEO FOR LINUX DRIVER
17831 L:      mjpeg-users@lists.sourceforge.net
17832 L:      linux-media@vger.kernel.org
17833 W:      http://mjpeg.sourceforge.net/driver-zoran/
17834 T:      hg https://linuxtv.org/hg/v4l-dvb
17835 S:      Odd Fixes
17836 F:      drivers/staging/media/zoran/
17837
17838 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17839 M:      Minchan Kim <minchan@kernel.org>
17840 M:      Nitin Gupta <ngupta@vflare.org>
17841 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17842 L:      linux-kernel@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/block/zram/
17845 F:      Documentation/admin-guide/blockdev/zram.rst
17846
17847 ZS DECSTATION Z85C30 SERIAL DRIVER
17848 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17849 S:      Maintained
17850 F:      drivers/tty/serial/zs.*
17851
17852 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17853 M:      Minchan Kim <minchan@kernel.org>
17854 M:      Nitin Gupta <ngupta@vflare.org>
17855 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17856 L:      linux-mm@kvack.org
17857 S:      Maintained
17858 F:      mm/zsmalloc.c
17859 F:      include/linux/zsmalloc.h
17860 F:      Documentation/vm/zsmalloc.rst
17861
17862 ZSWAP COMPRESSED SWAP CACHING
17863 M:      Seth Jennings <sjenning@redhat.com>
17864 M:      Dan Streetman <ddstreet@ieee.org>
17865 L:      linux-mm@kvack.org
17866 S:      Maintained
17867 F:      mm/zswap.c
17868
17869 THE REST
17870 M:      Linus Torvalds <torvalds@linux-foundation.org>
17871 L:      linux-kernel@vger.kernel.org
17872 Q:      http://patchwork.kernel.org/project/LKML/list/
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17874 S:      Buried alive in reporters
17875 F:      *
17876 F:      */