MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO 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/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
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:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ 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/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPUIDLE DRIVER - ARM PSCI
4294 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4295 M:      Sudeep Holla <sudeep.holla@arm.com>
4296 L:      linux-pm@vger.kernel.org
4297 L:      linux-arm-kernel@lists.infradead.org
4298 S:      Supported
4299 F:      drivers/cpuidle/cpuidle-psci.c
4300
4301 CPU IDLE TIME MANAGEMENT FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 B:      https://bugzilla.kernel.org
4308 F:      Documentation/admin-guide/pm/cpuidle.rst
4309 F:      Documentation/driver-api/pm/cpuidle.rst
4310 F:      drivers/cpuidle/*
4311 F:      include/linux/cpuidle.h
4312
4313 CRAMFS FILESYSTEM
4314 M:      Nicolas Pitre <nico@fluxnic.net>
4315 S:      Maintained
4316 F:      Documentation/filesystems/cramfs.txt
4317 F:      fs/cramfs/
4318
4319 CRYPTO API
4320 M:      Herbert Xu <herbert@gondor.apana.org.au>
4321 M:      "David S. Miller" <davem@davemloft.net>
4322 L:      linux-crypto@vger.kernel.org
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4325 S:      Maintained
4326 F:      Documentation/crypto/
4327 F:      Documentation/devicetree/bindings/crypto/
4328 F:      arch/*/crypto/
4329 F:      crypto/
4330 F:      drivers/crypto/
4331 F:      include/crypto/
4332 F:      include/linux/crypto*
4333 F:      lib/crypto/
4334
4335 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4336 M:      Neil Horman <nhorman@tuxdriver.com>
4337 L:      linux-crypto@vger.kernel.org
4338 S:      Maintained
4339 F:      crypto/ansi_cprng.c
4340 F:      crypto/rng.c
4341
4342 CS3308 MEDIA DRIVER
4343 M:      Hans Verkuil <hverkuil@xs4all.nl>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 W:      http://linuxtv.org
4347 S:      Odd Fixes
4348 F:      drivers/media/i2c/cs3308.c
4349
4350 CS5535 Audio ALSA driver
4351 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4352 S:      Maintained
4353 F:      sound/pci/cs5535audio/
4354
4355 CSI DRIVERS FOR ALLWINNER V3s
4356 M:      Yong Deng <yong.deng@magewell.com>
4357 L:      linux-media@vger.kernel.org
4358 T:      git git://linuxtv.org/media_tree.git
4359 S:      Maintained
4360 F:      drivers/media/platform/sunxi/sun6i-csi/
4361 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4362
4363 CW1200 WLAN driver
4364 M:      Solomon Peachy <pizza@shaftnet.org>
4365 S:      Maintained
4366 F:      drivers/net/wireless/st/cw1200/
4367
4368 CX18 VIDEO4LINUX DRIVER
4369 M:      Andy Walls <awalls@md.metrocast.net>
4370 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      https://linuxtv.org
4374 W:      http://www.ivtvdriver.org/index.php/Cx18
4375 S:      Maintained
4376 F:      Documentation/media/v4l-drivers/cx18*
4377 F:      drivers/media/pci/cx18/
4378 F:      include/uapi/linux/ivtv*
4379
4380 CX2341X MPEG ENCODER HELPER MODULE
4381 M:      Hans Verkuil <hverkuil@xs4all.nl>
4382 L:      linux-media@vger.kernel.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 W:      https://linuxtv.org
4385 S:      Maintained
4386 F:      drivers/media/common/cx2341x*
4387 F:      include/media/drv-intf/cx2341x.h
4388
4389 CX24120 MEDIA DRIVER
4390 M:      Jemma Denson <jdenson@gmail.com>
4391 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4395 S:      Maintained
4396 F:      drivers/media/dvb-frontends/cx24120*
4397
4398 CX88 VIDEO4LINUX DRIVER
4399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 S:      Odd fixes
4404 F:      Documentation/media/v4l-drivers/cx88*
4405 F:      drivers/media/pci/cx88/
4406
4407 CXD2820R MEDIA DRIVER
4408 M:      Antti Palosaari <crope@iki.fi>
4409 L:      linux-media@vger.kernel.org
4410 W:      https://linuxtv.org
4411 W:      http://palosaari.fi/linux/
4412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4413 T:      git git://linuxtv.org/anttip/media_tree.git
4414 S:      Maintained
4415 F:      drivers/media/dvb-frontends/cxd2820r*
4416
4417 CXGB3 ETHERNET DRIVER (CXGB3)
4418 M:      Vishal Kulkarni <vishal@chelsio.com>
4419 L:      netdev@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/net/ethernet/chelsio/cxgb3/
4423
4424 CXGB3 ISCSI DRIVER (CXGB3I)
4425 M:      Karen Xie <kxie@chelsio.com>
4426 L:      linux-scsi@vger.kernel.org
4427 W:      http://www.chelsio.com
4428 S:      Supported
4429 F:      drivers/scsi/cxgbi/cxgb3i
4430
4431 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4432 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4433 L:      linux-rdma@vger.kernel.org
4434 W:      http://www.openfabrics.org
4435 S:      Supported
4436 F:      drivers/infiniband/hw/cxgb3/
4437 F:      include/uapi/rdma/cxgb3-abi.h
4438
4439 CXGB4 CRYPTO DRIVER (chcr)
4440 M:      Atul Gupta <atul.gupta@chelsio.com>
4441 L:      linux-crypto@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/crypto/chelsio
4445
4446 CXGB4 ETHERNET DRIVER (CXGB4)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb4/
4452
4453 CXGB4 ISCSI DRIVER (CXGB4I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb4i
4459
4460 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb4/
4466 F:      include/uapi/rdma/cxgb4-abi.h
4467
4468 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4469 M:      Casey Leedom <leedom@chelsio.com>
4470 L:      netdev@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4474
4475 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4476 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4477 M:      Andrew Donnellan <ajd@linux.ibm.com>
4478 L:      linuxppc-dev@lists.ozlabs.org
4479 S:      Supported
4480 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4481 F:      drivers/misc/cxl/
4482 F:      include/misc/cxl*
4483 F:      include/uapi/misc/cxl.h
4484 F:      Documentation/powerpc/cxl.rst
4485 F:      Documentation/ABI/testing/sysfs-class-cxl
4486
4487 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4488 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4489 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4490 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4491 L:      linux-scsi@vger.kernel.org
4492 S:      Supported
4493 F:      drivers/scsi/cxlflash/
4494 F:      include/uapi/scsi/cxlflash_ioctl.h
4495 F:      Documentation/powerpc/cxlflash.rst
4496
4497 CYBERPRO FB DRIVER
4498 M:      Russell King <linux@armlinux.org.uk>
4499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4500 W:      http://www.armlinux.org.uk/
4501 S:      Maintained
4502 F:      drivers/video/fbdev/cyber2000fb.*
4503
4504 CYCLADES ASYNC MUX DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/tty/cyclades.c
4508 F:      include/linux/cyclades.h
4509 F:      include/uapi/linux/cyclades.h
4510
4511 CYCLADES PC300 DRIVER
4512 W:      http://www.cyclades.com/
4513 S:      Orphan
4514 F:      drivers/net/wan/pc300*
4515
4516 CYPRESS_FIRMWARE MEDIA DRIVER
4517 M:      Antti Palosaari <crope@iki.fi>
4518 L:      linux-media@vger.kernel.org
4519 W:      https://linuxtv.org
4520 W:      http://palosaari.fi/linux/
4521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4522 T:      git git://linuxtv.org/anttip/media_tree.git
4523 S:      Maintained
4524 F:      drivers/media/common/cypress_firmware*
4525
4526 CYTTSP TOUCHSCREEN DRIVER
4527 M:      Ferruh Yigit <fery@cypress.com>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/touchscreen/cyttsp*
4531 F:      include/linux/input/cyttsp.h
4532
4533 D-LINK DIR-685 TOUCHKEYS DRIVER
4534 M:      Linus Walleij <linus.walleij@linaro.org>
4535 L:      linux-input@vger.kernel.org
4536 S:      Supported
4537 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4538
4539 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4540 M:      Joshua Kinard <kumba@gentoo.org>
4541 S:      Maintained
4542 F:      drivers/rtc/rtc-ds1685.c
4543 F:      include/linux/rtc/ds1685.h
4544
4545 DAMA SLAVE for AX.25
4546 M:      Joerg Reuter <jreuter@yaina.de>
4547 W:      http://yaina.de/jreuter/
4548 W:      http://www.qsl.net/dl1bke/
4549 L:      linux-hams@vger.kernel.org
4550 S:      Maintained
4551 F:      net/ax25/af_ax25.c
4552 F:      net/ax25/ax25_dev.c
4553 F:      net/ax25/ax25_ds_*
4554 F:      net/ax25/ax25_in.c
4555 F:      net/ax25/ax25_out.c
4556 F:      net/ax25/ax25_timer.c
4557 F:      net/ax25/sysctl_net_ax25.c
4558
4559 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4560 L:      netdev@vger.kernel.org
4561 S:      Orphan
4562 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4563 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4564
4565 DC390/AM53C974 SCSI driver
4566 M:      Hannes Reinecke <hare@suse.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/scsi/am53c974.c
4570
4571 DC395x SCSI driver
4572 M:      Oliver Neukum <oliver@neukum.org>
4573 M:      Ali Akcaagac <aliakc@web.de>
4574 M:      Jamie Lenehan <lenehan@twibble.org>
4575 L:      dc395x@twibble.org
4576 W:      http://twibble.org/dist/dc395x/
4577 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4578 S:      Maintained
4579 F:      Documentation/scsi/dc395x.txt
4580 F:      drivers/scsi/dc395x.*
4581
4582 DCCP PROTOCOL
4583 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4584 L:      dccp@vger.kernel.org
4585 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4586 S:      Maintained
4587 F:      include/linux/dccp.h
4588 F:      include/uapi/linux/dccp.h
4589 F:      include/linux/tfrc.h
4590 F:      net/dccp/
4591
4592 DECnet NETWORK LAYER
4593 W:      http://linux-decnet.sourceforge.net
4594 L:      linux-decnet-user@lists.sourceforge.net
4595 S:      Orphan
4596 F:      Documentation/networking/decnet.txt
4597 F:      net/decnet/
4598
4599 DECSTATION PLATFORM SUPPORT
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 L:      linux-mips@vger.kernel.org
4602 W:      http://www.linux-mips.org/wiki/DECstation
4603 S:      Maintained
4604 F:      arch/mips/dec/
4605 F:      arch/mips/include/asm/dec/
4606 F:      arch/mips/include/asm/mach-dec/
4607
4608 DEFXX FDDI NETWORK DRIVER
4609 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4610 S:      Maintained
4611 F:      drivers/net/fddi/defxx.*
4612
4613 DELL SMBIOS DRIVER
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios.*
4619
4620 DELL SMBIOS SMM DRIVER
4621 M:      Mario Limonciello <mario.limonciello@dell.com>
4622 L:      platform-driver-x86@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/platform/x86/dell-smbios-smm.c
4625
4626 DELL SMBIOS WMI DRIVER
4627 M:      Mario Limonciello <mario.limonciello@dell.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-smbios-wmi.c
4631 F:      tools/wmi/dell-smbios-example.c
4632
4633 DEFZA FDDI NETWORK DRIVER
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 S:      Maintained
4636 F:      drivers/net/fddi/defza.*
4637
4638 DELL LAPTOP DRIVER
4639 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4640 M:      Pali Rohár <pali.rohar@gmail.com>
4641 L:      platform-driver-x86@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-laptop.c
4644
4645 DELL LAPTOP FREEFALL DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smo8800.c
4649
4650 DELL LAPTOP RBTN DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-rbtn.*
4654
4655 DELL REMOTE BIOS UPDATE DRIVER
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell_rbu.c
4660
4661 DELL LAPTOP SMM DRIVER
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 S:      Maintained
4664 F:      drivers/hwmon/dell-smm-hwmon.c
4665 F:      include/uapi/linux/i8k.h
4666
4667 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4668 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      Documentation/driver-api/dcdbas.rst
4672 F:      drivers/platform/x86/dcdbas.*
4673
4674 DELL WMI NOTIFICATIONS DRIVER
4675 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-wmi.c
4679
4680 DELL WMI DESCRIPTOR DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi-descriptor.c
4684
4685 DELTA ST MEDIA DRIVER
4686 M:      Hugues Fruchet <hugues.fruchet@st.com>
4687 L:      linux-media@vger.kernel.org
4688 T:      git git://linuxtv.org/media_tree.git
4689 W:      https://linuxtv.org
4690 S:      Supported
4691 F:      drivers/media/platform/sti/delta
4692
4693 DENALI NAND DRIVER
4694 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4695 L:      linux-mtd@lists.infradead.org
4696 S:      Supported
4697 F:      drivers/mtd/nand/raw/denali*
4698
4699 DESIGNWARE EDMA CORE IP DRIVER
4700 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4701 L:      dmaengine@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/dma/dw-edma/
4704 F:      include/linux/dma/edma.h
4705
4706 DESIGNWARE USB2 DRD IP DRIVER
4707 M:      Minas Harutyunyan <hminas@synopsys.com>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc2/
4712
4713 DESIGNWARE USB3 DRD IP DRIVER
4714 M:      Felipe Balbi <balbi@kernel.org>
4715 L:      linux-usb@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4717 S:      Maintained
4718 F:      drivers/usb/dwc3/
4719
4720 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4721 M:      Andreas Klinger <ak@it-klinger.de>
4722 L:      linux-iio@vger.kernel.org
4723 S:      Maintained
4724 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4725 F:      drivers/iio/proximity/srf*.c
4726
4727 DEVICE COREDUMP (DEV_COREDUMP)
4728 M:      Johannes Berg <johannes@sipsolutions.net>
4729 L:      linux-kernel@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/base/devcoredump.c
4732 F:      include/linux/devcoredump.h
4733
4734 DEVICE FREQUENCY (DEVFREQ)
4735 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4736 M:      Kyungmin Park <kyungmin.park@samsung.com>
4737 R:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Maintained
4741 F:      drivers/devfreq/
4742 F:      include/linux/devfreq.h
4743 F:      Documentation/devicetree/bindings/devfreq/
4744 F:      include/trace/events/devfreq.h
4745
4746 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4747 M:      Chanwoo Choi <cw00.choi@samsung.com>
4748 L:      linux-pm@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4750 S:      Supported
4751 F:      drivers/devfreq/event/
4752 F:      drivers/devfreq/devfreq-event.c
4753 F:      include/linux/devfreq-event.h
4754 F:      Documentation/devicetree/bindings/devfreq/event/
4755
4756 DEVICE NUMBER REGISTRY
4757 M:      Torben Mathiasen <device@lanana.org>
4758 W:      http://lanana.org/docs/device-list/index.html
4759 S:      Maintained
4760
4761 DEVICE-MAPPER  (LVM)
4762 M:      Alasdair Kergon <agk@redhat.com>
4763 M:      Mike Snitzer <snitzer@redhat.com>
4764 M:      dm-devel@redhat.com
4765 L:      dm-devel@redhat.com
4766 W:      http://sources.redhat.com/dm
4767 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4769 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4770 S:      Maintained
4771 F:      Documentation/admin-guide/device-mapper/
4772 F:      drivers/md/Makefile
4773 F:      drivers/md/Kconfig
4774 F:      drivers/md/dm*
4775 F:      drivers/md/persistent-data/
4776 F:      include/linux/device-mapper.h
4777 F:      include/linux/dm-*.h
4778 F:      include/uapi/linux/dm-*.h
4779
4780 DEVLINK
4781 M:      Jiri Pirko <jiri@mellanox.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 F:      net/core/devlink.c
4785 F:      include/net/devlink.h
4786 F:      include/uapi/linux/devlink.h
4787
4788 DIALOG SEMICONDUCTOR DRIVERS
4789 M:      Support Opensource <support.opensource@diasemi.com>
4790 W:      http://www.dialog-semiconductor.com/products
4791 S:      Supported
4792 F:      Documentation/hwmon/da90??.rst
4793 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4794 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4795 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4796 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4797 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4798 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4799 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4800 F:      drivers/gpio/gpio-da90??.c
4801 F:      drivers/hwmon/da90??-hwmon.c
4802 F:      drivers/iio/adc/da91??-*.c
4803 F:      drivers/input/misc/da90??_onkey.c
4804 F:      drivers/input/touchscreen/da9052_tsi.c
4805 F:      drivers/leds/leds-da90??.c
4806 F:      drivers/mfd/da903x.c
4807 F:      drivers/mfd/da90??-*.c
4808 F:      drivers/mfd/da91??-*.c
4809 F:      drivers/power/supply/da9052-battery.c
4810 F:      drivers/power/supply/da91??-*.c
4811 F:      drivers/regulator/da903x.c
4812 F:      drivers/regulator/da9???-regulator.[ch]
4813 F:      drivers/regulator/slg51000-regulator.[ch]
4814 F:      drivers/thermal/da90??-thermal.c
4815 F:      drivers/rtc/rtc-da90??.c
4816 F:      drivers/video/backlight/da90??_bl.c
4817 F:      drivers/watchdog/da90??_wdt.c
4818 F:      include/linux/mfd/da903x.h
4819 F:      include/linux/mfd/da9052/
4820 F:      include/linux/mfd/da9055/
4821 F:      include/linux/mfd/da9062/
4822 F:      include/linux/mfd/da9063/
4823 F:      include/linux/mfd/da9150/
4824 F:      include/linux/regulator/da9211.h
4825 F:      include/sound/da[79]*.h
4826 F:      sound/soc/codecs/da[79]*.[ch]
4827
4828 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4830 L:      linux-gpio@vger.kernel.org
4831 S:      Maintained
4832 F:      drivers/gpio/gpio-gpio-mm.c
4833
4834 DIOLAN U2C-12 I2C DRIVER
4835 M:      Guenter Roeck <linux@roeck-us.net>
4836 L:      linux-i2c@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4839
4840 FILESYSTEM DIRECT ACCESS (DAX)
4841 M:      Dan Williams <dan.j.williams@intel.com>
4842 R:      Matthew Wilcox <willy@infradead.org>
4843 R:      Jan Kara <jack@suse.cz>
4844 L:      linux-fsdevel@vger.kernel.org
4845 L:      linux-nvdimm@lists.01.org
4846 S:      Supported
4847 F:      fs/dax.c
4848 F:      include/linux/dax.h
4849 F:      include/trace/events/fs_dax.h
4850
4851 DEVICE DIRECT ACCESS (DAX)
4852 M:      Dan Williams <dan.j.williams@intel.com>
4853 M:      Vishal Verma <vishal.l.verma@intel.com>
4854 M:      Keith Busch <keith.busch@intel.com>
4855 M:      Dave Jiang <dave.jiang@intel.com>
4856 L:      linux-nvdimm@lists.01.org
4857 S:      Supported
4858 F:      drivers/dax/
4859
4860 DIRECTORY NOTIFICATION (DNOTIFY)
4861 M:      Jan Kara <jack@suse.cz>
4862 R:      Amir Goldstein <amir73il@gmail.com>
4863 L:      linux-fsdevel@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/filesystems/dnotify.txt
4866 F:      fs/notify/dnotify/
4867 F:      include/linux/dnotify.h
4868
4869 DISK GEOMETRY AND PARTITION HANDLING
4870 M:      Andries Brouwer <aeb@cwi.nl>
4871 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4872 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4873 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4874 S:      Maintained
4875
4876 DISKQUOTA
4877 M:      Jan Kara <jack@suse.com>
4878 S:      Maintained
4879 F:      Documentation/filesystems/quota.txt
4880 F:      fs/quota/
4881 F:      include/linux/quota*.h
4882 F:      include/uapi/linux/quota*.h
4883
4884 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4885 M:      Bernie Thompson <bernie@plugable.com>
4886 L:      linux-fbdev@vger.kernel.org
4887 S:      Maintained
4888 W:      http://plugable.com/category/projects/udlfb/
4889 F:      drivers/video/fbdev/udlfb.c
4890 F:      include/video/udlfb.h
4891 F:      Documentation/fb/udlfb.rst
4892
4893 DISTRIBUTED LOCK MANAGER (DLM)
4894 M:      Christine Caulfield <ccaulfie@redhat.com>
4895 M:      David Teigland <teigland@redhat.com>
4896 L:      cluster-devel@redhat.com
4897 W:      http://sources.redhat.com/cluster/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4899 S:      Supported
4900 F:      fs/dlm/
4901
4902 DMA BUFFER SHARING FRAMEWORK
4903 M:      Sumit Semwal <sumit.semwal@linaro.org>
4904 S:      Maintained
4905 L:      linux-media@vger.kernel.org
4906 L:      dri-devel@lists.freedesktop.org
4907 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4908 F:      drivers/dma-buf/
4909 F:      include/linux/dma-buf*
4910 F:      include/linux/reservation.h
4911 F:      include/linux/*fence.h
4912 F:      Documentation/driver-api/dma-buf.rst
4913 T:      git git://anongit.freedesktop.org/drm/drm-misc
4914
4915 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4916 M:      Vinod Koul <vkoul@kernel.org>
4917 L:      dmaengine@vger.kernel.org
4918 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4919 S:      Maintained
4920 F:      drivers/dma/
4921 F:      include/linux/dmaengine.h
4922 F:      include/linux/of_dma.h
4923 F:      Documentation/devicetree/bindings/dma/
4924 F:      Documentation/driver-api/dmaengine/
4925 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4926
4927 DMA MAPPING HELPERS
4928 M:      Christoph Hellwig <hch@lst.de>
4929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4930 R:      Robin Murphy <robin.murphy@arm.com>
4931 L:      iommu@lists.linux-foundation.org
4932 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4933 W:      http://git.infradead.org/users/hch/dma-mapping.git
4934 S:      Supported
4935 F:      kernel/dma/
4936 F:      include/asm-generic/dma-mapping.h
4937 F:      include/linux/dma-direct.h
4938 F:      include/linux/dma-mapping.h
4939 F:      include/linux/dma-noncoherent.h
4940
4941 DME1737 HARDWARE MONITOR DRIVER
4942 M:      Juerg Haefliger <juergh@gmail.com>
4943 L:      linux-hwmon@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/hwmon/dme1737.rst
4946 F:      drivers/hwmon/dme1737.c
4947
4948 DMI/SMBIOS SUPPORT
4949 M:      Jean Delvare <jdelvare@suse.com>
4950 S:      Maintained
4951 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4953 F:      drivers/firmware/dmi-id.c
4954 F:      drivers/firmware/dmi_scan.c
4955 F:      include/linux/dmi.h
4956
4957 DOCUMENTATION
4958 M:      Jonathan Corbet <corbet@lwn.net>
4959 L:      linux-doc@vger.kernel.org
4960 S:      Maintained
4961 F:      Documentation/
4962 F:      scripts/kernel-doc
4963 X:      Documentation/ABI/
4964 X:      Documentation/firmware-guide/acpi/
4965 X:      Documentation/devicetree/
4966 X:      Documentation/i2c/
4967 X:      Documentation/media/
4968 X:      Documentation/power/
4969 X:      Documentation/spi/
4970 T:      git git://git.lwn.net/linux.git docs-next
4971
4972 DOCUMENTATION/ITALIAN
4973 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4974 L:      linux-doc@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/translations/it_IT
4977
4978 DONGWOON DW9714 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9714.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4985
4986 DONGWOON DW9807 LENS VOICE COIL DRIVER
4987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4988 L:      linux-media@vger.kernel.org
4989 T:      git git://linuxtv.org/media_tree.git
4990 S:      Maintained
4991 F:      drivers/media/i2c/dw9807-vcm.c
4992 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4993
4994 DOUBLETALK DRIVER
4995 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4996 L:      blinux-list@redhat.com
4997 S:      Maintained
4998 F:      drivers/char/dtlk.c
4999 F:      include/linux/dtlk.h
5000
5001 DPAA2 DATAPATH I/O (DPIO) DRIVER
5002 M:      Roy Pledge <Roy.Pledge@nxp.com>
5003 L:      linux-kernel@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/soc/fsl/dpio
5006
5007 DPAA2 ETHERNET DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 L:      netdev@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5013 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5014 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5015 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5016
5017 DPAA2 ETHERNET SWITCH DRIVER
5018 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5019 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5020 L:      linux-kernel@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/staging/fsl-dpaa2/ethsw
5023
5024 DPT_I2O SCSI RAID DRIVER
5025 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5026 L:      linux-scsi@vger.kernel.org
5027 W:      http://www.adaptec.com/
5028 S:      Maintained
5029 F:      drivers/scsi/dpt*
5030 F:      drivers/scsi/dpt/
5031
5032 DRBD DRIVER
5033 M:      Philipp Reisner <philipp.reisner@linbit.com>
5034 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5035 L:      drbd-dev@lists.linbit.com
5036 W:      http://www.drbd.org
5037 T:      git git://git.linbit.com/linux-drbd.git
5038 T:      git git://git.linbit.com/drbd-8.4.git
5039 S:      Supported
5040 F:      drivers/block/drbd/
5041 F:      lib/lru_cache.c
5042 F:      Documentation/admin-guide/blockdev/
5043
5044 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5046 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5048 S:      Supported
5049 F:      Documentation/kobject.txt
5050 F:      drivers/base/
5051 F:      fs/debugfs/
5052 F:      fs/sysfs/
5053 F:      include/linux/debugfs.h
5054 F:      include/linux/kobj*
5055 F:      lib/kobj*
5056
5057 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5058 M:      Kevin Hilman <khilman@kernel.org>
5059 M:      Nishanth Menon <nm@ti.com>
5060 S:      Maintained
5061 F:      drivers/power/avs/
5062 F:      include/linux/power/smartreflex.h
5063 L:      linux-pm@vger.kernel.org
5064
5065 DRM DRIVER FOR ARM PL111 CLCD
5066 M:      Eric Anholt <eric@anholt.net>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Supported
5069 F:      drivers/gpu/drm/pl111/
5070
5071 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5072 M:      Linus Walleij <linus.walleij@linaro.org>
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Maintained
5075 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5076 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5077
5078 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5079 M:      Dave Airlie <airlied@redhat.com>
5080 S:      Odd Fixes
5081 F:      drivers/gpu/drm/ast/
5082
5083 DRM DRIVER FOR ASPEED BMC GFX
5084 M:      Joel Stanley <joel@jms.id.au>
5085 L:      linux-aspeed@lists.ozlabs.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Supported
5088 F:      drivers/gpu/drm/aspeed/
5089 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5090
5091 DRM DRIVER FOR BOCHS VIRTUAL GPU
5092 M:      Gerd Hoffmann <kraxel@redhat.com>
5093 L:      virtualization@lists.linux-foundation.org
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 S:      Maintained
5096 F:      drivers/gpu/drm/bochs/
5097
5098 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5099 M:      Linus Walleij <linus.walleij@linaro.org>
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/tve200/
5103
5104 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5105 M:      Jagan Teki <jagan@amarulasolutions.com>
5106 S:      Maintained
5107 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5108 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5109
5110 DRM DRIVER FOR ILITEK ILI9225 PANELS
5111 M:      David Lechner <david@lechnology.com>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/tinydrm/ili9225.c
5114 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5115
5116 DRM DRIVER FOR HX8357D PANELS
5117 M:      Eric Anholt <eric@anholt.net>
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Maintained
5120 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5121 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5122
5123 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5124 S:      Orphan / Obsolete
5125 F:      drivers/gpu/drm/i810/
5126 F:      include/uapi/drm/i810_drm.h
5127
5128 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/mga/
5131 F:      include/uapi/drm/mga_drm.h
5132
5133 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5134 M:      Dave Airlie <airlied@redhat.com>
5135 S:      Odd Fixes
5136 F:      drivers/gpu/drm/mgag200/
5137
5138 DRM DRIVER FOR MI0283QT
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5142 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5143
5144 DRM DRIVER FOR MSM ADRENO GPU
5145 M:      Rob Clark <robdclark@gmail.com>
5146 M:      Sean Paul <sean@poorly.run>
5147 L:      linux-arm-msm@vger.kernel.org
5148 L:      dri-devel@lists.freedesktop.org
5149 L:      freedreno@lists.freedesktop.org
5150 T:      git https://gitlab.freedesktop.org/drm/msm.git
5151 S:      Maintained
5152 F:      drivers/gpu/drm/msm/
5153 F:      include/uapi/drm/msm_drm.h
5154 F:      Documentation/devicetree/bindings/display/msm/
5155
5156 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5157 M:      Ben Skeggs <bskeggs@redhat.com>
5158 L:      dri-devel@lists.freedesktop.org
5159 L:      nouveau@lists.freedesktop.org
5160 T:      git git://github.com/skeggsb/linux
5161 S:      Supported
5162 F:      drivers/gpu/drm/nouveau/
5163 F:      include/uapi/drm/nouveau_drm.h
5164
5165 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5166 M:      Stefan Mavrodiev <stefan@olimex.com>
5167 S:      Maintained
5168 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5169 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5170
5171 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5172 M:      Noralf Trønnes <noralf@tronnes.org>
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tinydrm/repaper.c
5175 F:      Documentation/devicetree/bindings/display/repaper.txt
5176
5177 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Obsolete
5183 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5184 F:      drivers/gpu/drm/cirrus/
5185
5186 DRM DRIVER FOR QXL VIRTUAL GPU
5187 M:      Dave Airlie <airlied@redhat.com>
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 L:      spice-devel@lists.freedesktop.org
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/qxl/
5194 F:      include/uapi/drm/qxl_drm.h
5195
5196 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5197 S:      Orphan / Obsolete
5198 F:      drivers/gpu/drm/r128/
5199 F:      include/uapi/drm/r128_drm.h
5200
5201 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5202 M:      Guido Günther <agx@sigxcpu.org>
5203 S:      Maintained
5204 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5205 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5206
5207 DRM DRIVER FOR SAVAGE VIDEO CARDS
5208 S:      Orphan / Obsolete
5209 F:      drivers/gpu/drm/savage/
5210 F:      include/uapi/drm/savage_drm.h
5211
5212 DRM DRIVER FOR SIS VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/sis/
5215 F:      include/uapi/drm/sis_drm.h
5216
5217 DRM DRIVER FOR SITRONIX ST7701 PANELS
5218 M:      Jagan Teki <jagan@amarulasolutions.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5221 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5222
5223 DRM DRIVER FOR SITRONIX ST7586 PANELS
5224 M:      David Lechner <david@lechnology.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tinydrm/st7586.c
5227 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7735R PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tinydrm/st7735r.c
5233 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5234
5235 DRM DRIVER FOR ST-ERICSSON MCDE
5236 M:      Linus Walleij <linus.walleij@linaro.org>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/mcde/
5240 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5241
5242 DRM DRIVER FOR TDFX VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/tdfx/
5245
5246 DRM DRIVER FOR TPO TPG110 PANELS
5247 M:      Linus Walleij <linus.walleij@linaro.org>
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5251 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5252
5253 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5254 M:      Dave Airlie <airlied@redhat.com>
5255 R:      Sean Paul <sean@poorly.run>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Odd Fixes
5258 F:      drivers/gpu/drm/udl/
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260
5261 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5262 M:      Hans de Goede <hdegoede@redhat.com>
5263 L:      dri-devel@lists.freedesktop.org
5264 S:      Maintained
5265 F:      drivers/gpu/drm/vboxvideo/
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267
5268 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5269 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5270 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5271 R:      Daniel Vetter <daniel@ffwll.ch>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 L:      dri-devel@lists.freedesktop.org
5275 F:      drivers/gpu/drm/vkms/
5276 F:      Documentation/gpu/vkms.rst
5277
5278 DRM DRIVER FOR VMWARE VIRTUAL GPU
5279 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5280 M:      Thomas Hellstrom <thellstrom@vmware.com>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://people.freedesktop.org/~thomash/linux
5283 S:      Supported
5284 F:      drivers/gpu/drm/vmwgfx/
5285 F:      include/uapi/drm/vmwgfx_drm.h
5286
5287 DRM DRIVERS
5288 M:      David Airlie <airlied@linux.ie>
5289 M:      Daniel Vetter <daniel@ffwll.ch>
5290 L:      dri-devel@lists.freedesktop.org
5291 T:      git git://anongit.freedesktop.org/drm/drm
5292 B:      https://bugs.freedesktop.org/
5293 C:      irc://chat.freenode.net/dri-devel
5294 S:      Maintained
5295 F:      drivers/gpu/drm/
5296 F:      drivers/gpu/vga/
5297 F:      Documentation/devicetree/bindings/display/
5298 F:      Documentation/devicetree/bindings/gpu/
5299 F:      Documentation/gpu/
5300 F:      include/drm/
5301 F:      include/uapi/drm/
5302 F:      include/linux/vga*
5303
5304 DRM DRIVERS AND MISC GPU PATCHES
5305 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5306 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5307 M:      Sean Paul <sean@poorly.run>
5308 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      Documentation/gpu/
5312 F:      drivers/gpu/vga/
5313 F:      drivers/gpu/drm/*
5314 F:      include/drm/drm*
5315 F:      include/uapi/drm/drm*
5316 F:      include/linux/vga*
5317
5318 DRM DRIVERS FOR ALLWINNER A10
5319 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Supported
5322 F:      drivers/gpu/drm/sun4i/
5323 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR AMLOGIC SOCS
5327 M:      Neil Armstrong <narmstrong@baylibre.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      linux-amlogic@lists.infradead.org
5330 W:      http://linux-meson.com/
5331 S:      Supported
5332 F:      drivers/gpu/drm/meson/
5333 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5334 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5335 F:      Documentation/gpu/meson.rst
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR ATMEL HLCDC
5339 M:      Boris Brezillon <bbrezillon@kernel.org>
5340 L:      dri-devel@lists.freedesktop.org
5341 S:      Supported
5342 F:      drivers/gpu/drm/atmel-hlcdc/
5343 F:      Documentation/devicetree/bindings/display/atmel/
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345
5346 DRM DRIVERS FOR BRIDGE CHIPS
5347 M:      Andrzej Hajda <a.hajda@samsung.com>
5348 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bridge/
5352
5353 DRM DRIVERS FOR EXYNOS
5354 M:      Inki Dae <inki.dae@samsung.com>
5355 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5356 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5357 M:      Kyungmin Park <kyungmin.park@samsung.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5360 S:      Supported
5361 F:      drivers/gpu/drm/exynos/
5362 F:      include/uapi/drm/exynos_drm.h
5363 F:      Documentation/devicetree/bindings/display/exynos/
5364
5365 DRM DRIVERS FOR FREESCALE DCU
5366 M:      Stefan Agner <stefan@agner.ch>
5367 M:      Alison Wang <alison.wang@nxp.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Supported
5370 F:      drivers/gpu/drm/fsl-dcu/
5371 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5372 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5373 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375
5376 DRM DRIVERS FOR FREESCALE IMX
5377 M:      Philipp Zabel <p.zabel@pengutronix.de>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/imx/
5381 F:      drivers/gpu/ipu-v3/
5382 F:      Documentation/devicetree/bindings/display/imx/
5383
5384 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5385 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://github.com/patjak/drm-gma500
5388 S:      Maintained
5389 F:      drivers/gpu/drm/gma500/
5390
5391 DRM DRIVERS FOR HISILICON
5392 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5393 M:      Rongrong Zou <zourongrong@gmail.com>
5394 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5395 R:      Chen Feng <puck.chen@hisilicon.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 T:      git git://github.com/xin3liang/linux.git
5398 S:      Maintained
5399 F:      drivers/gpu/drm/hisilicon/
5400 F:      Documentation/devicetree/bindings/display/hisilicon/
5401
5402 DRM DRIVERS FOR LIMA
5403 M:      Qiang Yu <yuq825@gmail.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5406 S:      Maintained
5407 F:      drivers/gpu/drm/lima/
5408 F:      include/uapi/drm/lima_drm.h
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410
5411 DRM DRIVERS FOR MEDIATEK
5412 M:      CK Hu <ck.hu@mediatek.com>
5413 M:      Philipp Zabel <p.zabel@pengutronix.de>
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Supported
5416 F:      drivers/gpu/drm/mediatek/
5417 F:      Documentation/devicetree/bindings/display/mediatek/
5418
5419 DRM DRIVERS FOR NVIDIA TEGRA
5420 M:      Thierry Reding <thierry.reding@gmail.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linux-tegra@vger.kernel.org
5423 T:      git git://anongit.freedesktop.org/tegra/linux.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/tegra/
5426 F:      drivers/gpu/host1x/
5427 F:      include/linux/host1x.h
5428 F:      include/uapi/drm/tegra_drm.h
5429 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5430
5431 DRM DRIVERS FOR RENESAS
5432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5433 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 L:      linux-renesas-soc@vger.kernel.org
5436 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5437 S:      Supported
5438 F:      drivers/gpu/drm/rcar-du/
5439 F:      drivers/gpu/drm/shmobile/
5440 F:      include/linux/platform_data/shmob_drm.h
5441 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5442 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5443 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5444
5445 DRM DRIVERS FOR ROCKCHIP
5446 M:      Sandy Huang <hjc@rock-chips.com>
5447 M:      Heiko Stübner <heiko@sntech.de>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/rockchip/
5451 F:      Documentation/devicetree/bindings/display/rockchip/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVERS FOR STI
5455 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5456 M:      Vincent Abriou <vincent.abriou@st.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 F:      drivers/gpu/drm/sti
5461 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5462
5463 DRM DRIVERS FOR STM
5464 M:      Yannick Fertre <yannick.fertre@st.com>
5465 M:      Philippe Cornu <philippe.cornu@st.com>
5466 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5467 M:      Vincent Abriou <vincent.abriou@st.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 F:      drivers/gpu/drm/stm
5472 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5473
5474 DRM DRIVERS FOR TI LCDC
5475 M:      Jyri Sarha <jsarha@ti.com>
5476 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Maintained
5479 F:      drivers/gpu/drm/tilcdc/
5480 F:      Documentation/devicetree/bindings/display/tilcdc/
5481
5482 DRM DRIVERS FOR TI OMAP
5483 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Maintained
5486 F:      drivers/gpu/drm/omapdrm/
5487 F:      Documentation/devicetree/bindings/display/ti/
5488
5489 DRM DRIVERS FOR V3D
5490 M:      Eric Anholt <eric@anholt.net>
5491 S:      Supported
5492 F:      drivers/gpu/drm/v3d/
5493 F:      include/uapi/drm/v3d_drm.h
5494 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VC4
5498 M:      Eric Anholt <eric@anholt.net>
5499 T:      git git://github.com/anholt/linux
5500 S:      Supported
5501 F:      drivers/gpu/drm/vc4/
5502 F:      include/uapi/drm/vc4_drm.h
5503 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVERS FOR VIVANTE GPU IP
5507 M:      Lucas Stach <l.stach@pengutronix.de>
5508 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5509 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5510 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/etnaviv/
5514 F:      include/uapi/drm/etnaviv_drm.h
5515 F:      Documentation/devicetree/bindings/display/etnaviv/
5516
5517 DRM DRIVERS FOR ZTE ZX
5518 M:      Shawn Guo <shawnguo@kernel.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/zte/
5522 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM PANEL DRIVERS
5526 M:      Thierry Reding <thierry.reding@gmail.com>
5527 R:      Sam Ravnborg <sam@ravnborg.org>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/drm_panel.c
5532 F:      drivers/gpu/drm/panel/
5533 F:      include/drm/drm_panel.h
5534 F:      Documentation/devicetree/bindings/display/panel/
5535
5536 DRM TINYDRM DRIVERS
5537 M:      Noralf Trønnes <noralf@tronnes.org>
5538 W:      https://github.com/notro/tinydrm/wiki/Development
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 S:      Maintained
5541 F:      drivers/gpu/drm/tinydrm/
5542 F:      include/drm/tinydrm/
5543
5544 DRM DRIVERS FOR XEN
5545 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 L:      dri-devel@lists.freedesktop.org
5548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5549 S:      Supported
5550 F:      drivers/gpu/drm/xen/
5551 F:      Documentation/gpu/xen-front.rst
5552
5553 DRM TTM SUBSYSTEM
5554 M:      Christian Koenig <christian.koenig@amd.com>
5555 M:      Huang Rui <ray.huang@amd.com>
5556 T:      git git://people.freedesktop.org/~agd5f/linux
5557 S:      Maintained
5558 L:      dri-devel@lists.freedesktop.org
5559 F:      include/drm/ttm/
5560 F:      drivers/gpu/drm/ttm/
5561
5562 DSBR100 USB FM RADIO DRIVER
5563 M:      Alexey Klimov <klimov.linux@gmail.com>
5564 L:      linux-media@vger.kernel.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 S:      Maintained
5567 F:      drivers/media/radio/dsbr100.c
5568
5569 DSCC4 DRIVER
5570 M:      Francois Romieu <romieu@fr.zoreil.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Maintained
5573 F:      drivers/net/wan/dscc4.c
5574
5575 DT3155 MEDIA DRIVER
5576 M:      Hans Verkuil <hverkuil@xs4all.nl>
5577 L:      linux-media@vger.kernel.org
5578 T:      git git://linuxtv.org/media_tree.git
5579 W:      https://linuxtv.org
5580 S:      Odd Fixes
5581 F:      drivers/media/pci/dt3155/
5582
5583 DVB_USB_AF9015 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/af9015*
5592
5593 DVB_USB_AF9035 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/af9035*
5602
5603 DVB_USB_ANYSEE MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/anysee*
5612
5613 DVB_USB_AU6610 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/au6610*
5622
5623 DVB_USB_CE6230 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5632
5633 DVB_USB_CXUSB MEDIA DRIVER
5634 M:      Michael Krufky <mkrufky@linuxtv.org>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://github.com/mkrufky
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb/cxusb*
5642
5643 DVB_USB_EC168 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/ec168*
5652
5653 DVB_USB_GL861 MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/gl861*
5661
5662 DVB_USB_MXL111SF MEDIA DRIVER
5663 M:      Michael Krufky <mkrufky@linuxtv.org>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://github.com/mkrufky
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5671
5672 DVB_USB_RTL28XXU MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5681
5682 DVB_USB_V2 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5691 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5692
5693 DYNAMIC DEBUG
5694 M:      Jason Baron <jbaron@akamai.com>
5695 S:      Maintained
5696 F:      lib/dynamic_debug.c
5697 F:      include/linux/dynamic_debug.h
5698
5699 DYNAMIC INTERRUPT MODERATION
5700 M:      Tal Gilboa <talgi@mellanox.com>
5701 S:      Maintained
5702 F:      include/linux/dim.h
5703 F:      lib/dim/
5704
5705 DZ DECSTATION DZ11 SERIAL DRIVER
5706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5707 S:      Maintained
5708 F:      drivers/tty/serial/dz.*
5709
5710 E3X0 POWER BUTTON DRIVER
5711 M:      Moritz Fischer <moritz.fischer@ettus.com>
5712 L:      usrp-users@lists.ettus.com
5713 W:      http://www.ettus.com
5714 S:      Supported
5715 F:      drivers/input/misc/e3x0-button.c
5716 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5717
5718 E4000 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/tuners/e4000*
5727
5728 EARTH_PT1 MEDIA DRIVER
5729 M:      Akihiro Tsukada <tskd08@gmail.com>
5730 L:      linux-media@vger.kernel.org
5731 S:      Odd Fixes
5732 F:      drivers/media/pci/pt1/
5733
5734 EARTH_PT3 MEDIA DRIVER
5735 M:      Akihiro Tsukada <tskd08@gmail.com>
5736 L:      linux-media@vger.kernel.org
5737 S:      Odd Fixes
5738 F:      drivers/media/pci/pt3/
5739
5740 EC100 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/dvb-frontends/ec100*
5749
5750 ECRYPT FILE SYSTEM
5751 M:      Tyler Hicks <tyhicks@canonical.com>
5752 L:      ecryptfs@vger.kernel.org
5753 W:      http://ecryptfs.org
5754 W:      https://launchpad.net/ecryptfs
5755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5756 S:      Supported
5757 F:      Documentation/filesystems/ecryptfs.txt
5758 F:      fs/ecryptfs/
5759
5760 EDAC-AMD64
5761 M:      Borislav Petkov <bp@alien8.de>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/amd64_edac*
5765
5766 EDAC-AST2500
5767 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5768 S:      Supported
5769 F:      drivers/edac/aspeed_edac.c
5770 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5771
5772 EDAC-CALXEDA
5773 M:      Robert Richter <rric@kernel.org>
5774 L:      linux-edac@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/edac/highbank*
5777
5778 EDAC-CAVIUM OCTEON
5779 M:      Ralf Baechle <ralf@linux-mips.org>
5780 M:      David Daney <david.daney@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 L:      linux-mips@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/octeon_edac*
5785
5786 EDAC-CAVIUM THUNDERX
5787 M:      David Daney <david.daney@cavium.com>
5788 M:      Jan Glauber <jglauber@cavium.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/edac/thunderx_edac*
5792
5793 EDAC-CORE
5794 M:      Borislav Petkov <bp@alien8.de>
5795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5796 R:      James Morse <james.morse@arm.com>
5797 L:      linux-edac@vger.kernel.org
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5800 S:      Supported
5801 F:      Documentation/admin-guide/ras.rst
5802 F:      Documentation/driver-api/edac.rst
5803 F:      drivers/edac/
5804 F:      include/linux/edac.h
5805
5806 EDAC-E752X
5807 M:      Mark Gross <mark.gross@intel.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/e752x_edac.c
5811
5812 EDAC-E7XXX
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e7xxx_edac.c
5816
5817 EDAC-FSL_DDR
5818 M:      York Sun <york.sun@nxp.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/fsl_ddr_edac.*
5822
5823 EDAC-GHES
5824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/ghes_edac.c
5828
5829 EDAC-I10NM
5830 M:      Tony Luck <tony.luck@intel.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i10nm_base.c
5834
5835 EDAC-I3000
5836 L:      linux-edac@vger.kernel.org
5837 S:      Orphan
5838 F:      drivers/edac/i3000_edac.c
5839
5840 EDAC-I5000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i5000_edac.c
5844
5845 EDAC-I5400
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5400_edac.c
5850
5851 EDAC-I7300
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i7300_edac.c
5856
5857 EDAC-I7CORE
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7core_edac.c
5862
5863 EDAC-I82443BXGX
5864 M:      Tim Small <tim@buttersideup.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i82443bxgx_edac.c
5868
5869 EDAC-I82975X
5870 M:      "Arvind R." <arvino55@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82975x_edac.c
5874
5875 EDAC-IE31200
5876 M:      Jason Baron <jbaron@akamai.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/ie31200_edac.c
5880
5881 EDAC-MPC85XX
5882 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/mpc85xx_edac.[ch]
5886
5887 EDAC-PASEMI
5888 M:      Egor Martovetsky <egor@pasemi.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/pasemi_edac.c
5892
5893 EDAC-PND2
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pnd2_edac.[ch]
5898
5899 EDAC-R82600
5900 M:      Tim Small <tim@buttersideup.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/r82600_edac.c
5904
5905 EDAC-SBRIDGE
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/sb_edac.c
5911
5912 EDAC-SIFIVE
5913 M:      Yash Shah <yash.shah@sifive.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Supported
5916 F:      drivers/edac/sifive_edac.c
5917
5918 EDAC-SKYLAKE
5919 M:      Tony Luck <tony.luck@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/skx_*.c
5923
5924 EDAC-TI
5925 M:      Tero Kristo <t-kristo@ti.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/ti_edac.c
5929
5930 EDAC-QCOM
5931 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5932 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5933 L:      linux-arm-msm@vger.kernel.org
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/qcom_edac.c
5937
5938 EDIROL UA-101/UA-1000 DRIVER
5939 M:      Clemens Ladisch <clemens@ladisch.de>
5940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5942 S:      Maintained
5943 F:      sound/usb/misc/ua101.c
5944
5945 EFI TEST DRIVER
5946 L:      linux-efi@vger.kernel.org
5947 M:      Ivan Hu <ivan.hu@canonical.com>
5948 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5949 S:      Maintained
5950 F:      drivers/firmware/efi/test/
5951
5952 EFI VARIABLE FILESYSTEM
5953 M:      Matthew Garrett <matthew.garrett@nebula.com>
5954 M:      Jeremy Kerr <jk@ozlabs.org>
5955 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5957 L:      linux-efi@vger.kernel.org
5958 S:      Maintained
5959 F:      fs/efivarfs/
5960
5961 EFIFB FRAMEBUFFER DRIVER
5962 L:      linux-fbdev@vger.kernel.org
5963 M:      Peter Jones <pjones@redhat.com>
5964 S:      Maintained
5965 F:      drivers/video/fbdev/efifb.c
5966
5967 EFS FILESYSTEM
5968 W:      http://aeschi.ch.eu.org/efs/
5969 S:      Orphan
5970 F:      fs/efs/
5971
5972 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5973 M:      Douglas Miller <dougmill@linux.ibm.com>
5974 L:      netdev@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/net/ethernet/ibm/ehea/
5977
5978 EM28XX VIDEO4LINUX DRIVER
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-media@vger.kernel.org
5981 W:      https://linuxtv.org
5982 T:      git git://linuxtv.org/media_tree.git
5983 S:      Maintained
5984 F:      drivers/media/usb/em28xx/
5985 F:      Documentation/media/v4l-drivers/em28xx*
5986
5987 EMBEDDED LINUX
5988 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5989 M:      Matt Mackall <mpm@selenic.com>
5990 M:      David Woodhouse <dwmw2@infradead.org>
5991 L:      linux-embedded@vger.kernel.org
5992 S:      Maintained
5993
5994 Emulex 10Gbps iSCSI - OneConnect DRIVER
5995 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5996 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5997 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5998 L:      linux-scsi@vger.kernel.org
5999 W:      http://www.broadcom.com
6000 S:      Supported
6001 F:      drivers/scsi/be2iscsi/
6002
6003 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6004 M:      Sathya Perla <sathya.perla@broadcom.com>
6005 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6006 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6007 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6008 L:      netdev@vger.kernel.org
6009 W:      http://www.emulex.com
6010 S:      Supported
6011 F:      drivers/net/ethernet/emulex/benet/
6012
6013 EMULEX ONECONNECT ROCE DRIVER
6014 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6015 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6016 L:      linux-rdma@vger.kernel.org
6017 W:      http://www.broadcom.com
6018 S:      Odd Fixes
6019 F:      drivers/infiniband/hw/ocrdma/
6020 F:      include/uapi/rdma/ocrdma-abi.h
6021
6022 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6023 M:      James Smart <james.smart@broadcom.com>
6024 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6025 L:      linux-scsi@vger.kernel.org
6026 W:      http://www.broadcom.com
6027 S:      Supported
6028 F:      drivers/scsi/lpfc/
6029
6030 ENE CB710 FLASH CARD READER DRIVER
6031 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6032 S:      Maintained
6033 F:      drivers/misc/cb710/
6034 F:      drivers/mmc/host/cb710-mmc.*
6035 F:      include/linux/cb710.h
6036
6037 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6038 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6039 S:      Maintained
6040 F:      drivers/media/rc/ene_ir.*
6041
6042 EPSON S1D13XXX FRAMEBUFFER DRIVER
6043 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6044 S:      Maintained
6045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6046 F:      drivers/video/fbdev/s1d13xxxfb.c
6047 F:      include/video/s1d13xxxfb.h
6048
6049 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6050 M:      Jeff Layton <jlayton@kernel.org>
6051 S:      Maintained
6052 F:      lib/errseq.c
6053 F:      include/linux/errseq.h
6054
6055 ET131X NETWORK DRIVER
6056 M:      Mark Einon <mark.einon@gmail.com>
6057 S:      Odd Fixes
6058 F:      drivers/net/ethernet/agere/
6059
6060 ETHERNET BRIDGE
6061 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6062 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6063 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6064 L:      netdev@vger.kernel.org
6065 W:      http://www.linuxfoundation.org/en/Net:Bridge
6066 S:      Maintained
6067 F:      include/linux/netfilter_bridge/
6068 F:      net/bridge/
6069
6070 ETHERNET PHY LIBRARY
6071 M:      Andrew Lunn <andrew@lunn.ch>
6072 M:      Florian Fainelli <f.fainelli@gmail.com>
6073 M:      Heiner Kallweit <hkallweit1@gmail.com>
6074 L:      netdev@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/ABI/testing/sysfs-bus-mdio
6077 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6078 F:      Documentation/devicetree/bindings/net/mdio*
6079 F:      Documentation/networking/phy.rst
6080 F:      drivers/net/phy/
6081 F:      drivers/of/of_mdio.c
6082 F:      drivers/of/of_net.c
6083 F:      include/linux/*mdio*.h
6084 F:      include/linux/of_net.h
6085 F:      include/linux/phy.h
6086 F:      include/linux/phy_fixed.h
6087 F:      include/linux/platform_data/mdio-bcm-unimac.h
6088 F:      include/linux/platform_data/mdio-gpio.h
6089 F:      include/trace/events/mdio.h
6090 F:      include/uapi/linux/mdio.h
6091 F:      include/uapi/linux/mii.h
6092
6093 EXT2 FILE SYSTEM
6094 M:      Jan Kara <jack@suse.com>
6095 L:      linux-ext4@vger.kernel.org
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext2.txt
6098 F:      fs/ext2/
6099 F:      include/linux/ext2*
6100
6101 EXT4 FILE SYSTEM
6102 M:      "Theodore Ts'o" <tytso@mit.edu>
6103 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6104 L:      linux-ext4@vger.kernel.org
6105 W:      http://ext4.wiki.kernel.org
6106 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6108 S:      Maintained
6109 F:      Documentation/filesystems/ext4/
6110 F:      fs/ext4/
6111
6112 Extended Verification Module (EVM)
6113 M:      Mimi Zohar <zohar@linux.ibm.com>
6114 L:      linux-integrity@vger.kernel.org
6115 S:      Supported
6116 F:      security/integrity/evm/
6117
6118 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6119 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6120 L:      linux-efi@vger.kernel.org
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6122 S:      Maintained
6123 F:      Documentation/admin-guide/efi-stub.rst
6124 F:      arch/*/kernel/efi.c
6125 F:      arch/x86/boot/compressed/eboot.[ch]
6126 F:      arch/*/include/asm/efi.h
6127 F:      arch/x86/platform/efi/
6128 F:      drivers/firmware/efi/
6129 F:      include/linux/efi*.h
6130 F:      arch/arm/boot/compressed/efi-header.S
6131 F:      arch/arm64/kernel/efi-entry.S
6132
6133 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6134 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6135 M:      Chanwoo Choi <cw00.choi@samsung.com>
6136 L:      linux-kernel@vger.kernel.org
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6138 S:      Maintained
6139 F:      drivers/extcon/
6140 F:      include/linux/extcon/
6141 F:      include/linux/extcon.h
6142 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6143 F:      Documentation/devicetree/bindings/extcon/
6144
6145 EXYNOS DP DRIVER
6146 M:      Jingoo Han <jingoohan1@gmail.com>
6147 L:      dri-devel@lists.freedesktop.org
6148 S:      Maintained
6149 F:      drivers/gpu/drm/exynos/exynos_dp*
6150
6151 EXYNOS SYSMMU (IOMMU) driver
6152 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6153 L:      iommu@lists.linux-foundation.org
6154 S:      Maintained
6155 F:      drivers/iommu/exynos-iommu.c
6156
6157 EZchip NPS platform support
6158 M:      Vineet Gupta <vgupta@synopsys.com>
6159 M:      Ofer Levi <oferle@mellanox.com>
6160 S:      Supported
6161 F:      arch/arc/plat-eznps
6162 F:      arch/arc/boot/dts/eznps.dts
6163
6164 F2FS FILE SYSTEM
6165 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6166 M:      Chao Yu <yuchao0@huawei.com>
6167 L:      linux-f2fs-devel@lists.sourceforge.net
6168 W:      https://f2fs.wiki.kernel.org/
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6170 S:      Maintained
6171 F:      Documentation/filesystems/f2fs.txt
6172 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6173 F:      fs/f2fs/
6174 F:      include/linux/f2fs_fs.h
6175 F:      include/trace/events/f2fs.h
6176
6177 F71805F HARDWARE MONITORING DRIVER
6178 M:      Jean Delvare <jdelvare@suse.com>
6179 L:      linux-hwmon@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/hwmon/f71805f.rst
6182 F:      drivers/hwmon/f71805f.c
6183
6184 FADDR2LINE
6185 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6186 S:      Maintained
6187 F:      scripts/faddr2line
6188
6189 FAILOVER MODULE
6190 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6191 L:      netdev@vger.kernel.org
6192 S:      Supported
6193 F:      net/core/failover.c
6194 F:      include/net/failover.h
6195 F:      Documentation/networking/failover.rst
6196
6197 FANOTIFY
6198 M:      Jan Kara <jack@suse.cz>
6199 R:      Amir Goldstein <amir73il@gmail.com>
6200 L:      linux-fsdevel@vger.kernel.org
6201 S:      Maintained
6202 F:      fs/notify/fanotify/
6203 F:      include/linux/fanotify.h
6204 F:      include/uapi/linux/fanotify.h
6205
6206 FARSYNC SYNCHRONOUS DRIVER
6207 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6208 W:      http://www.farsite.co.uk/
6209 S:      Supported
6210 F:      drivers/net/wan/farsync.*
6211
6212 FAULT INJECTION SUPPORT
6213 M:      Akinobu Mita <akinobu.mita@gmail.com>
6214 S:      Supported
6215 F:      Documentation/fault-injection/
6216 F:      lib/fault-inject.c
6217
6218 FBTFT Framebuffer drivers
6219 S:      Orphan
6220 L:      dri-devel@lists.freedesktop.org
6221 L:      linux-fbdev@vger.kernel.org
6222 F:      drivers/staging/fbtft/
6223
6224 FC0011 TUNER DRIVER
6225 M:      Michael Buesch <m@bues.ch>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/media/tuners/fc0011.h
6229 F:      drivers/media/tuners/fc0011.c
6230
6231 FC2580 MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 S:      Maintained
6239 F:      drivers/media/tuners/fc2580*
6240
6241 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6242 M:      Hannes Reinecke <hare@suse.de>
6243 L:      linux-scsi@vger.kernel.org
6244 W:      www.Open-FCoE.org
6245 S:      Supported
6246 F:      drivers/scsi/libfc/
6247 F:      drivers/scsi/fcoe/
6248 F:      include/scsi/fc/
6249 F:      include/scsi/libfc.h
6250 F:      include/scsi/libfcoe.h
6251 F:      include/uapi/scsi/fc/
6252
6253 FILE LOCKING (flock() and fcntl()/lockf())
6254 M:      Jeff Layton <jlayton@kernel.org>
6255 M:      "J. Bruce Fields" <bfields@fieldses.org>
6256 L:      linux-fsdevel@vger.kernel.org
6257 S:      Maintained
6258 F:      include/linux/fcntl.h
6259 F:      include/uapi/linux/fcntl.h
6260 F:      fs/fcntl.c
6261 F:      fs/locks.c
6262
6263 FILESYSTEMS (VFS and infrastructure)
6264 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6265 L:      linux-fsdevel@vger.kernel.org
6266 S:      Maintained
6267 F:      fs/*
6268 F:      include/linux/fs.h
6269 F:      include/linux/fs_types.h
6270 F:      include/uapi/linux/fs.h
6271
6272 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6273 M:      Riku Voipio <riku.voipio@iki.fi>
6274 L:      linux-hwmon@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/hwmon/f75375s.c
6277 F:      include/linux/f75375s.h
6278
6279 FIREWIRE AUDIO DRIVERS
6280 M:      Clemens Ladisch <clemens@ladisch.de>
6281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6283 S:      Maintained
6284 F:      sound/firewire/
6285
6286 FIREWIRE MEDIA DRIVERS (firedtv)
6287 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6288 L:      linux-media@vger.kernel.org
6289 L:      linux1394-devel@lists.sourceforge.net
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6291 S:      Maintained
6292 F:      drivers/media/firewire/
6293
6294 FIREWIRE SBP-2 TARGET
6295 M:      Chris Boot <bootc@bootc.net>
6296 L:      linux-scsi@vger.kernel.org
6297 L:      target-devel@vger.kernel.org
6298 L:      linux1394-devel@lists.sourceforge.net
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6300 S:      Maintained
6301 F:      drivers/target/sbp/
6302
6303 FIREWIRE SUBSYSTEM
6304 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6305 L:      linux1394-devel@lists.sourceforge.net
6306 W:      http://ieee1394.wiki.kernel.org/
6307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6308 S:      Maintained
6309 F:      drivers/firewire/
6310 F:      include/linux/firewire.h
6311 F:      include/uapi/linux/firewire*.h
6312 F:      tools/firewire/
6313
6314 FIRMWARE LOADER (request_firmware)
6315 M:      Luis Chamberlain <mcgrof@kernel.org>
6316 L:      linux-kernel@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/firmware_class/
6319 F:      drivers/base/firmware_loader/
6320 F:      include/linux/firmware.h
6321
6322 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6323 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6324 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6325 S:      Maintained
6326 F:      drivers/block/rsxx/
6327
6328 FLEXTIMER FTM-QUADDEC DRIVER
6329 M:      Patrick Havelange <patrick.havelange@essensium.com>
6330 L:      linux-iio@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6333 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6334 F:      drivers/counter/ftm-quaddec.c
6335
6336 FLOPPY DRIVER
6337 M:      Denis Efremov <efremov@linux.com>
6338 S:      Odd Fixes
6339 L:      linux-block@vger.kernel.org
6340 F:      drivers/block/floppy.c
6341
6342 FMC SUBSYSTEM
6343 M:      Alessandro Rubini <rubini@gnudd.com>
6344 W:      http://www.ohwr.org/projects/fmc-bus
6345 S:      Supported
6346 F:      drivers/fmc/
6347 F:      include/linux/fmc*.h
6348 F:      include/linux/ipmi-fru.h
6349 K:      fmc_d.*register
6350
6351 FPGA MANAGER FRAMEWORK
6352 M:      Moritz Fischer <mdf@kernel.org>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6356 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6357 F:      Documentation/fpga/
6358 F:      Documentation/driver-api/fpga/
6359 F:      Documentation/devicetree/bindings/fpga/
6360 F:      drivers/fpga/
6361 F:      include/linux/fpga/
6362 W:      http://www.rocketboards.org
6363
6364 FPGA DFL DRIVERS
6365 M:      Wu Hao <hao.wu@intel.com>
6366 L:      linux-fpga@vger.kernel.org
6367 S:      Maintained
6368 F:      Documentation/fpga/dfl.rst
6369 F:      include/uapi/linux/fpga-dfl.h
6370 F:      drivers/fpga/dfl*
6371
6372 FPU EMULATOR
6373 M:      Bill Metzenthen <billm@melbpc.org.au>
6374 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6375 S:      Maintained
6376 F:      arch/x86/math-emu/
6377
6378 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6379 L:      netdev@vger.kernel.org
6380 S:      Orphan
6381 F:      drivers/net/wan/dlci.c
6382 F:      drivers/net/wan/sdla.c
6383
6384 FRAMEBUFFER LAYER
6385 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6386 L:      dri-devel@lists.freedesktop.org
6387 L:      linux-fbdev@vger.kernel.org
6388 T:      git git://github.com/bzolnier/linux.git
6389 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6390 S:      Maintained
6391 F:      Documentation/fb/
6392 F:      drivers/video/
6393 F:      include/video/
6394 F:      include/linux/fb.h
6395 F:      include/uapi/video/
6396 F:      include/uapi/linux/fb.h
6397
6398 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6399 M:      Horia Geantă <horia.geanta@nxp.com>
6400 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6401 L:      linux-crypto@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/crypto/caam/
6404 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6405
6406 FREESCALE DIU FRAMEBUFFER DRIVER
6407 M:      Timur Tabi <timur@kernel.org>
6408 L:      linux-fbdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/video/fbdev/fsl-diu-fb.*
6411
6412 FREESCALE DMA DRIVER
6413 M:      Li Yang <leoyang.li@nxp.com>
6414 M:      Zhang Wei <zw@zh-kernel.org>
6415 L:      linuxppc-dev@lists.ozlabs.org
6416 S:      Maintained
6417 F:      drivers/dma/fsldma.*
6418
6419 FREESCALE ENETC ETHERNET DRIVERS
6420 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6421 L:      netdev@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/net/ethernet/freescale/enetc/
6424
6425 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6427 L:      netdev@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/net/ethernet/freescale/gianfar*
6430 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6431
6432 FREESCALE GPMI NAND DRIVER
6433 M:      Han Xu <han.xu@nxp.com>
6434 L:      linux-mtd@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/mtd/nand/raw/gpmi-nand/*
6437
6438 FREESCALE I2C CPM DRIVER
6439 M:      Jochen Friedrich <jochen@scram.de>
6440 L:      linuxppc-dev@lists.ozlabs.org
6441 L:      linux-i2c@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/i2c/busses/i2c-cpm.c
6444
6445 FREESCALE IMX DDR PMU DRIVER
6446 M:      Frank Li <Frank.li@nxp.com>
6447 L:      linux-arm-kernel@lists.infradead.org
6448 S:      Maintained
6449 F:      drivers/perf/fsl_imx8_ddr_perf.c
6450 F:      Documentation/admin-guide/perf/imx-ddr.rst
6451 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6452
6453 FREESCALE IMX LPI2C DRIVER
6454 M:      Dong Aisheng <aisheng.dong@nxp.com>
6455 L:      linux-i2c@vger.kernel.org
6456 L:      linux-imx@nxp.com
6457 S:      Maintained
6458 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6459 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6460
6461 FREESCALE IMX / MXC FEC DRIVER
6462 M:      Fugang Duan <fugang.duan@nxp.com>
6463 L:      netdev@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/net/ethernet/freescale/fec_main.c
6466 F:      drivers/net/ethernet/freescale/fec_ptp.c
6467 F:      drivers/net/ethernet/freescale/fec.h
6468 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6469
6470 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6471 M:      Sascha Hauer <s.hauer@pengutronix.de>
6472 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6473 L:      linux-fbdev@vger.kernel.org
6474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6475 S:      Maintained
6476 F:      include/linux/platform_data/video-imxfb.h
6477 F:      drivers/video/fbdev/imxfb.c
6478
6479 FREESCALE QORIQ DPAA ETHERNET DRIVER
6480 M:      Madalin Bucur <madalin.bucur@nxp.com>
6481 L:      netdev@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/net/ethernet/freescale/dpaa
6484
6485 FREESCALE QORIQ DPAA FMAN DRIVER
6486 M:      Madalin Bucur <madalin.bucur@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/fman
6490 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6491
6492 FREESCALE QORIQ PTP CLOCK DRIVER
6493 M:      Yangbo Lu <yangbo.lu@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6497 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6498 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6499 F:      drivers/ptp/ptp_qoriq.c
6500 F:      drivers/ptp/ptp_qoriq_debugfs.c
6501 F:      include/linux/fsl/ptp_qoriq.h
6502 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6503
6504 FREESCALE QUAD SPI DRIVER
6505 M:      Han Xu <han.xu@nxp.com>
6506 L:      linux-spi@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/spi/spi-fsl-qspi.c
6509
6510 FREESCALE QUICC ENGINE LIBRARY
6511 M:      Qiang Zhao <qiang.zhao@nxp.com>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/soc/fsl/qe/
6515 F:      include/soc/fsl/*qe*.h
6516 F:      include/soc/fsl/*ucc*.h
6517
6518 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6519 M:      Li Yang <leoyang.li@nxp.com>
6520 L:      netdev@vger.kernel.org
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 S:      Maintained
6523 F:      drivers/net/ethernet/freescale/ucc_geth*
6524
6525 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6526 M:      Zhao Qiang <qiang.zhao@nxp.com>
6527 L:      netdev@vger.kernel.org
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 S:      Maintained
6530 F:      drivers/net/wan/fsl_ucc_hdlc*
6531
6532 FREESCALE QUICC ENGINE UCC UART DRIVER
6533 M:      Timur Tabi <timur@kernel.org>
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 S:      Maintained
6536 F:      drivers/tty/serial/ucc_uart.c
6537
6538 FREESCALE SOC DRIVERS
6539 M:      Li Yang <leoyang.li@nxp.com>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 L:      linux-arm-kernel@lists.infradead.org
6542 S:      Maintained
6543 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6544 F:      Documentation/devicetree/bindings/soc/fsl/
6545 F:      drivers/soc/fsl/
6546 F:      include/linux/fsl/
6547
6548 FREESCALE SOC FS_ENET DRIVER
6549 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/freescale/fs_enet/
6554 F:      include/linux/fs_enet_pd.h
6555
6556 FREESCALE SOC SOUND DRIVERS
6557 M:      Timur Tabi <timur@kernel.org>
6558 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6559 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6560 R:      Fabio Estevam <festevam@gmail.com>
6561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      sound/soc/fsl/fsl*
6565 F:      sound/soc/fsl/imx*
6566 F:      sound/soc/fsl/mpc8610_hpcd.c
6567
6568 FREESCALE USB PERIPHERAL DRIVERS
6569 M:      Li Yang <leoyang.li@nxp.com>
6570 L:      linux-usb@vger.kernel.org
6571 L:      linuxppc-dev@lists.ozlabs.org
6572 S:      Maintained
6573 F:      drivers/usb/gadget/udc/fsl*
6574
6575 FREEVXFS FILESYSTEM
6576 M:      Christoph Hellwig <hch@infradead.org>
6577 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6578 S:      Maintained
6579 F:      fs/freevxfs/
6580
6581 FREEZER
6582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6583 M:      Pavel Machek <pavel@ucw.cz>
6584 L:      linux-pm@vger.kernel.org
6585 S:      Supported
6586 F:      Documentation/power/freezing-of-tasks.rst
6587 F:      include/linux/freezer.h
6588 F:      kernel/freezer.c
6589
6590 FRONTSWAP API
6591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6592 L:      linux-kernel@vger.kernel.org
6593 S:      Maintained
6594 F:      mm/frontswap.c
6595 F:      include/linux/frontswap.h
6596
6597 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6598 M:      David Howells <dhowells@redhat.com>
6599 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6600 S:      Supported
6601 F:      Documentation/filesystems/caching/
6602 F:      fs/fscache/
6603 F:      include/linux/fscache*.h
6604
6605 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6606 M:      Theodore Y. Ts'o <tytso@mit.edu>
6607 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6608 M:      Eric Biggers <ebiggers@kernel.org>
6609 L:      linux-fscrypt@vger.kernel.org
6610 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6611 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6612 S:      Supported
6613 F:      fs/crypto/
6614 F:      include/linux/fscrypt*.h
6615 F:      Documentation/filesystems/fscrypt.rst
6616
6617 FSI SUBSYSTEM
6618 M:      Jeremy Kerr <jk@ozlabs.org>
6619 M:      Joel Stanley <joel@jms.id.au>
6620 R:      Alistar Popple <alistair@popple.id.au>
6621 R:      Eddie James <eajames@linux.ibm.com>
6622 L:      linux-fsi@lists.ozlabs.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6624 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6625 S:      Supported
6626 F:      drivers/fsi/
6627 F:      include/linux/fsi*.h
6628 F:      include/trace/events/fsi*.h
6629
6630 FSI-ATTACHED I2C DRIVER
6631 M:      Eddie James <eajames@linux.ibm.com>
6632 L:      linux-i2c@vger.kernel.org
6633 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6634 S:      Maintained
6635 F:      drivers/i2c/busses/i2c-fsi.c
6636 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6637
6638 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6639 M:      Jan Kara <jack@suse.cz>
6640 R:      Amir Goldstein <amir73il@gmail.com>
6641 L:      linux-fsdevel@vger.kernel.org
6642 S:      Maintained
6643 F:      fs/notify/
6644 F:      include/linux/fsnotify*.h
6645
6646 FUJITSU LAPTOP EXTRAS
6647 M:      Jonathan Woithe <jwoithe@just42.net>
6648 L:      platform-driver-x86@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/platform/x86/fujitsu-laptop.c
6651
6652 FUJITSU M-5MO LS CAMERA ISP DRIVER
6653 M:      Kyungmin Park <kyungmin.park@samsung.com>
6654 M:      Heungjun Kim <riverful.kim@samsung.com>
6655 L:      linux-media@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/media/i2c/m5mols/
6658 F:      include/media/i2c/m5mols.h
6659
6660 FUJITSU TABLET EXTRAS
6661 M:      Robert Gerlach <khnz@gmx.de>
6662 L:      platform-driver-x86@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/platform/x86/fujitsu-tablet.c
6665
6666 FUSE: FILESYSTEM IN USERSPACE
6667 M:      Miklos Szeredi <miklos@szeredi.hu>
6668 L:      linux-fsdevel@vger.kernel.org
6669 W:      http://fuse.sourceforge.net/
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6671 S:      Maintained
6672 F:      fs/fuse/
6673 F:      include/uapi/linux/fuse.h
6674 F:      Documentation/filesystems/fuse.txt
6675
6676 FUTEX SUBSYSTEM
6677 M:      Thomas Gleixner <tglx@linutronix.de>
6678 M:      Ingo Molnar <mingo@redhat.com>
6679 R:      Peter Zijlstra <peterz@infradead.org>
6680 R:      Darren Hart <dvhart@infradead.org>
6681 L:      linux-kernel@vger.kernel.org
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6683 S:      Maintained
6684 F:      kernel/futex.c
6685 F:      include/asm-generic/futex.h
6686 F:      include/linux/futex.h
6687 F:      include/uapi/linux/futex.h
6688 F:      tools/testing/selftests/futex/
6689 F:      tools/perf/bench/futex*
6690 F:      Documentation/*futex*
6691
6692 GCC PLUGINS
6693 M:      Kees Cook <keescook@chromium.org>
6694 R:      Emese Revfy <re.emese@gmail.com>
6695 L:      kernel-hardening@lists.openwall.com
6696 S:      Maintained
6697 F:      scripts/gcc-plugins/
6698 F:      scripts/gcc-plugin.sh
6699 F:      scripts/Makefile.gcc-plugins
6700 F:      Documentation/core-api/gcc-plugins.rst
6701
6702 GASKET DRIVER FRAMEWORK
6703 M:      Rob Springer <rspringer@google.com>
6704 M:      Todd Poynor <toddpoynor@google.com>
6705 M:      Ben Chan <benchan@chromium.org>
6706 S:      Maintained
6707 F:      drivers/staging/gasket/
6708
6709 GCOV BASED KERNEL PROFILING
6710 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6711 S:      Maintained
6712 F:      kernel/gcov/
6713 F:      Documentation/dev-tools/gcov.rst
6714
6715 GDB KERNEL DEBUGGING HELPER SCRIPTS
6716 M:      Jan Kiszka <jan.kiszka@siemens.com>
6717 M:      Kieran Bingham <kbingham@kernel.org>
6718 S:      Supported
6719 F:      scripts/gdb/
6720
6721 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6722 M:      Achim Leubner <achim_leubner@adaptec.com>
6723 L:      linux-scsi@vger.kernel.org
6724 W:      http://www.icp-vortex.com/
6725 S:      Supported
6726 F:      drivers/scsi/gdt*
6727
6728 GEMTEK FM RADIO RECEIVER DRIVER
6729 M:      Hans Verkuil <hverkuil@xs4all.nl>
6730 L:      linux-media@vger.kernel.org
6731 T:      git git://linuxtv.org/media_tree.git
6732 W:      https://linuxtv.org
6733 S:      Maintained
6734 F:      drivers/media/radio/radio-gemtek*
6735
6736 GENERIC ARCHITECTURE TOPOLOGY
6737 M:      Sudeep Holla <sudeep.holla@arm.com>
6738 L:      linux-kernel@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/base/arch_topology.c
6741 F:      include/linux/arch_topology.h
6742
6743 GENERIC GPIO I2C DRIVER
6744 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6745 S:      Supported
6746 F:      drivers/i2c/busses/i2c-gpio.c
6747 F:      include/linux/platform_data/i2c-gpio.h
6748
6749 GENERIC GPIO I2C MULTIPLEXER DRIVER
6750 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Supported
6753 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6754 F:      include/linux/platform_data/i2c-mux-gpio.h
6755 F:      Documentation/i2c/muxes/i2c-mux-gpio
6756
6757 GENERIC HDLC (WAN) DRIVERS
6758 M:      Krzysztof Halasa <khc@pm.waw.pl>
6759 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6760 S:      Maintained
6761 F:      drivers/net/wan/c101.c
6762 F:      drivers/net/wan/hd6457*
6763 F:      drivers/net/wan/hdlc*
6764 F:      drivers/net/wan/n2.c
6765 F:      drivers/net/wan/pc300too.c
6766 F:      drivers/net/wan/pci200syn.c
6767 F:      drivers/net/wan/wanxl*
6768
6769 GENERIC INCLUDE/ASM HEADER FILES
6770 M:      Arnd Bergmann <arnd@arndb.de>
6771 L:      linux-arch@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6773 S:      Maintained
6774 F:      include/asm-generic/
6775 F:      include/uapi/asm-generic/
6776
6777 GENERIC PHY FRAMEWORK
6778 M:      Kishon Vijay Abraham I <kishon@ti.com>
6779 L:      linux-kernel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6781 S:      Supported
6782 F:      drivers/phy/
6783 F:      include/linux/phy/
6784 F:      Documentation/devicetree/bindings/phy/
6785
6786 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6787 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6788 S:      Supported
6789 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6790
6791 GENERIC PM DOMAINS
6792 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6793 M:      Kevin Hilman <khilman@kernel.org>
6794 M:      Ulf Hansson <ulf.hansson@linaro.org>
6795 L:      linux-pm@vger.kernel.org
6796 S:      Supported
6797 F:      drivers/base/power/domain*.c
6798 F:      include/linux/pm_domain.h
6799 F:      Documentation/devicetree/bindings/power/power_domain.txt
6800
6801 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6802 M:      Eugen Hristev <eugen.hristev@microchip.com>
6803 L:      linux-input@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/input/touchscreen/resistive-adc-touch.c
6806
6807 GENERIC UIO DRIVER FOR PCI DEVICES
6808 M:      "Michael S. Tsirkin" <mst@redhat.com>
6809 L:      kvm@vger.kernel.org
6810 S:      Supported
6811 F:      drivers/uio/uio_pci_generic.c
6812
6813 GENERIC VDSO LIBRARY:
6814 M:      Andy Lutomirski <luto@kernel.org>
6815 M:      Thomas Gleixner <tglx@linutronix.de>
6816 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6817 L:      linux-kernel@vger.kernel.org
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6819 S:      Maintained
6820 F:      lib/vdso/
6821 F:      kernel/time/vsyscall.c
6822 F:      include/vdso/
6823 F:      include/asm-generic/vdso/vsyscall.h
6824
6825 GENWQE (IBM Generic Workqueue Card)
6826 M:      Frank Haverkamp <haver@linux.ibm.com>
6827 S:      Supported
6828 F:      drivers/misc/genwqe/
6829
6830 GET_MAINTAINER SCRIPT
6831 M:      Joe Perches <joe@perches.com>
6832 S:      Maintained
6833 F:      scripts/get_maintainer.pl
6834
6835 GFS2 FILE SYSTEM
6836 M:      Bob Peterson <rpeterso@redhat.com>
6837 M:      Andreas Gruenbacher <agruenba@redhat.com>
6838 L:      cluster-devel@redhat.com
6839 W:      http://sources.redhat.com/cluster/
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6841 S:      Supported
6842 F:      Documentation/filesystems/gfs2*.txt
6843 F:      fs/gfs2/
6844 F:      include/uapi/linux/gfs2_ondisk.h
6845
6846 GIGASET ISDN DRIVERS
6847 M:      Paul Bolle <pebolle@tiscali.nl>
6848 L:      gigaset307x-common@lists.sourceforge.net
6849 W:      http://gigaset307x.sourceforge.net/
6850 S:      Odd Fixes
6851 F:      drivers/staging/isdn/gigaset/
6852
6853 GNSS SUBSYSTEM
6854 M:      Johan Hovold <johan@kernel.org>
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6856 S:      Maintained
6857 F:      Documentation/ABI/testing/sysfs-class-gnss
6858 F:      Documentation/devicetree/bindings/gnss/
6859 F:      drivers/gnss/
6860 F:      include/linux/gnss.h
6861
6862 GO7007 MPEG CODEC
6863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6864 L:      linux-media@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/media/usb/go7007/
6867
6868 GOODIX TOUCHSCREEN
6869 M:      Bastien Nocera <hadess@hadess.net>
6870 L:      linux-input@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/input/touchscreen/goodix.c
6873
6874 GOOGLE ETHERNET DRIVERS
6875 M:      Catherine Sullivan <csully@google.com>
6876 R:      Sagi Shahar <sagis@google.com>
6877 R:      Jon Olson <jonolson@google.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Supported
6880 F:      Documentation/networking/device_drivers/google/gve.rst
6881 F:      drivers/net/ethernet/google
6882
6883 GPD POCKET FAN DRIVER
6884 M:      Hans de Goede <hdegoede@redhat.com>
6885 L:      platform-driver-x86@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/platform/x86/gpd-pocket-fan.c
6888
6889 GPIO ACPI SUPPORT
6890 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6891 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6892 L:      linux-gpio@vger.kernel.org
6893 L:      linux-acpi@vger.kernel.org
6894 S:      Maintained
6895 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6896 F:      drivers/gpio/gpiolib-acpi.c
6897
6898 GPIO IR Transmitter
6899 M:      Sean Young <sean@mess.org>
6900 L:      linux-media@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/media/rc/gpio-ir-tx.c
6903
6904 GPIO MOCKUP DRIVER
6905 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6906 L:      linux-gpio@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/gpio/gpio-mockup.c
6909 F:      tools/testing/selftests/gpio/
6910
6911 GPIO SUBSYSTEM
6912 M:      Linus Walleij <linus.walleij@linaro.org>
6913 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6914 L:      linux-gpio@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/gpio/
6918 F:      Documentation/driver-api/gpio/
6919 F:      Documentation/admin-guide/gpio/
6920 F:      Documentation/ABI/testing/gpio-cdev
6921 F:      Documentation/ABI/obsolete/sysfs-gpio
6922 F:      drivers/gpio/
6923 F:      include/linux/gpio/
6924 F:      include/linux/gpio.h
6925 F:      include/linux/of_gpio.h
6926 F:      include/asm-generic/gpio.h
6927 F:      include/uapi/linux/gpio.h
6928 F:      tools/gpio/
6929
6930 GRE DEMULTIPLEXER DRIVER
6931 M:      Dmitry Kozlov <xeb@mail.ru>
6932 L:      netdev@vger.kernel.org
6933 S:      Maintained
6934 F:      net/ipv4/gre_demux.c
6935 F:      net/ipv4/gre_offload.c
6936 F:      include/net/gre.h
6937
6938 GRETH 10/100/1G Ethernet MAC device driver
6939 M:      Andreas Larsson <andreas@gaisler.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/net/ethernet/aeroflex/
6943
6944 GREYBUS AUDIO PROTOCOLS DRIVERS
6945 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6946 M:      Mark Greer <mgreer@animalcreek.com>
6947 S:      Maintained
6948 F:      drivers/staging/greybus/audio_apbridgea.c
6949 F:      drivers/staging/greybus/audio_apbridgea.h
6950 F:      drivers/staging/greybus/audio_codec.c
6951 F:      drivers/staging/greybus/audio_codec.h
6952 F:      drivers/staging/greybus/audio_gb.c
6953 F:      drivers/staging/greybus/audio_manager.c
6954 F:      drivers/staging/greybus/audio_manager.h
6955 F:      drivers/staging/greybus/audio_manager_module.c
6956 F:      drivers/staging/greybus/audio_manager_private.h
6957 F:      drivers/staging/greybus/audio_manager_sysfs.c
6958 F:      drivers/staging/greybus/audio_module.c
6959 F:      drivers/staging/greybus/audio_topology.c
6960
6961 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6962 M:      Viresh Kumar <vireshk@kernel.org>
6963 S:      Maintained
6964 F:      drivers/staging/greybus/authentication.c
6965 F:      drivers/staging/greybus/bootrom.c
6966 F:      drivers/staging/greybus/firmware.h
6967 F:      drivers/staging/greybus/fw-core.c
6968 F:      drivers/staging/greybus/fw-download.c
6969 F:      drivers/staging/greybus/fw-management.c
6970 F:      drivers/staging/greybus/greybus_authentication.h
6971 F:      drivers/staging/greybus/greybus_firmware.h
6972 F:      drivers/staging/greybus/hid.c
6973 F:      drivers/staging/greybus/i2c.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976 F:      drivers/staging/greybus/spilib.h
6977
6978 GREYBUS LOOPBACK DRIVER
6979 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6980 S:      Maintained
6981 F:      drivers/staging/greybus/loopback.c
6982
6983 GREYBUS PLATFORM DRIVERS
6984 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/arche-platform.c
6987 F:      drivers/staging/greybus/arche-apb-ctrl.c
6988 F:      drivers/staging/greybus/arche_platform.h
6989
6990 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6991 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6992 S:      Maintained
6993 F:      drivers/staging/greybus/sdio.c
6994 F:      drivers/staging/greybus/light.c
6995 F:      drivers/staging/greybus/gpio.c
6996 F:      drivers/staging/greybus/power_supply.c
6997 F:      drivers/staging/greybus/spi.c
6998 F:      drivers/staging/greybus/spilib.c
6999
7000 GREYBUS SUBSYSTEM
7001 M:      Johan Hovold <johan@kernel.org>
7002 M:      Alex Elder <elder@kernel.org>
7003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7004 S:      Maintained
7005 F:      drivers/staging/greybus/
7006 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7007
7008 GREYBUS UART PROTOCOLS DRIVERS
7009 M:      David Lin <dtwlin@gmail.com>
7010 S:      Maintained
7011 F:      drivers/staging/greybus/uart.c
7012 F:      drivers/staging/greybus/log.c
7013
7014 GS1662 VIDEO SERIALIZER
7015 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/spi/gs1662.c
7020
7021 GSPCA FINEPIX SUBDRIVER
7022 M:      Frank Zago <frank@zago.net>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Maintained
7026 F:      drivers/media/usb/gspca/finepix.c
7027
7028 GSPCA GL860 SUBDRIVER
7029 M:      Olivier Lorin <o.lorin@laposte.net>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/gl860/
7034
7035 GSPCA M5602 SUBDRIVER
7036 M:      Erik Andren <erik.andren@gmail.com>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Maintained
7040 F:      drivers/media/usb/gspca/m5602/
7041
7042 GSPCA PAC207 SONIXB SUBDRIVER
7043 M:      Hans Verkuil <hverkuil@xs4all.nl>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Odd Fixes
7047 F:      drivers/media/usb/gspca/pac207.c
7048
7049 GSPCA SN9C20X SUBDRIVER
7050 M:      Brian Johnson <brijohn@gmail.com>
7051 L:      linux-media@vger.kernel.org
7052 T:      git git://linuxtv.org/media_tree.git
7053 S:      Maintained
7054 F:      drivers/media/usb/gspca/sn9c20x.c
7055
7056 GSPCA T613 SUBDRIVER
7057 M:      Leandro Costantino <lcostantino@gmail.com>
7058 L:      linux-media@vger.kernel.org
7059 T:      git git://linuxtv.org/media_tree.git
7060 S:      Maintained
7061 F:      drivers/media/usb/gspca/t613.c
7062
7063 GSPCA USB WEBCAM DRIVER
7064 M:      Hans Verkuil <hverkuil@xs4all.nl>
7065 L:      linux-media@vger.kernel.org
7066 T:      git git://linuxtv.org/media_tree.git
7067 S:      Odd Fixes
7068 F:      drivers/media/usb/gspca/
7069
7070 GTP (GPRS Tunneling Protocol)
7071 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7072 M:      Harald Welte <laforge@gnumonks.org>
7073 L:      osmocom-net-gprs@lists.osmocom.org
7074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7075 S:      Maintained
7076 F:      drivers/net/gtp.c
7077
7078 GUID PARTITION TABLE (GPT)
7079 M:      Davidlohr Bueso <dave@stgolabs.net>
7080 L:      linux-efi@vger.kernel.org
7081 S:      Maintained
7082 F:      block/partitions/efi.*
7083
7084 H8/300 ARCHITECTURE
7085 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7086 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7087 W:      http://uclinux-h8.sourceforge.jp
7088 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7089 S:      Maintained
7090 F:      arch/h8300/
7091 F:      drivers/clocksource/h8300_*.c
7092 F:      drivers/clk/h8300/
7093 F:      drivers/irqchip/irq-renesas-h8*.c
7094
7095 HABANALABS PCI DRIVER
7096 M:      Oded Gabbay <oded.gabbay@gmail.com>
7097 T:      git https://github.com/HabanaAI/linux.git
7098 S:      Supported
7099 F:      drivers/misc/habanalabs/
7100 F:      include/uapi/misc/habanalabs.h
7101 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7102 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7103
7104 HACKRF MEDIA DRIVER
7105 M:      Antti Palosaari <crope@iki.fi>
7106 L:      linux-media@vger.kernel.org
7107 W:      https://linuxtv.org
7108 W:      http://palosaari.fi/linux/
7109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7110 T:      git git://linuxtv.org/anttip/media_tree.git
7111 S:      Maintained
7112 F:      drivers/media/usb/hackrf/
7113
7114 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7115 M:      Frank Seidel <frank@f-seidel.de>
7116 L:      platform-driver-x86@vger.kernel.org
7117 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7118 S:      Maintained
7119 F:      drivers/platform/x86/hdaps.c
7120
7121 HARDWARE MONITORING
7122 M:      Jean Delvare <jdelvare@suse.com>
7123 M:      Guenter Roeck <linux@roeck-us.net>
7124 L:      linux-hwmon@vger.kernel.org
7125 W:      http://hwmon.wiki.kernel.org/
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/hwmon/
7129 F:      Documentation/hwmon/
7130 F:      drivers/hwmon/
7131 F:      include/linux/hwmon*.h
7132 F:      include/trace/events/hwmon*.h
7133
7134 HARDWARE RANDOM NUMBER GENERATOR CORE
7135 M:      Matt Mackall <mpm@selenic.com>
7136 M:      Herbert Xu <herbert@gondor.apana.org.au>
7137 L:      linux-crypto@vger.kernel.org
7138 S:      Odd fixes
7139 F:      Documentation/devicetree/bindings/rng/
7140 F:      Documentation/admin-guide/hw_random.rst
7141 F:      drivers/char/hw_random/
7142 F:      include/linux/hw_random.h
7143
7144 HARDWARE TRACING FACILITIES
7145 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7146 S:      Maintained
7147 F:      drivers/hwtracing/
7148
7149 HARDWARE SPINLOCK CORE
7150 M:      Ohad Ben-Cohen <ohad@wizery.com>
7151 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7152 L:      linux-remoteproc@vger.kernel.org
7153 S:      Maintained
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7155 F:      Documentation/devicetree/bindings/hwlock/
7156 F:      Documentation/hwspinlock.txt
7157 F:      drivers/hwspinlock/
7158 F:      include/linux/hwspinlock.h
7159
7160 HARMONY SOUND DRIVER
7161 L:      linux-parisc@vger.kernel.org
7162 S:      Maintained
7163 F:      sound/parisc/harmony.*
7164
7165 HDPVR USB VIDEO ENCODER DRIVER
7166 M:      Hans Verkuil <hverkuil@xs4all.nl>
7167 L:      linux-media@vger.kernel.org
7168 T:      git git://linuxtv.org/media_tree.git
7169 W:      https://linuxtv.org
7170 S:      Odd Fixes
7171 F:      drivers/media/usb/hdpvr/
7172
7173 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7174 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7175 S:      Supported
7176 F:      Documentation/watchdog/hpwdt.rst
7177 F:      drivers/watchdog/hpwdt.c
7178
7179 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7180 M:      Don Brace <don.brace@microsemi.com>
7181 L:      esc.storagedev@microsemi.com
7182 L:      linux-scsi@vger.kernel.org
7183 S:      Supported
7184 F:      Documentation/scsi/hpsa.txt
7185 F:      drivers/scsi/hpsa*.[ch]
7186 F:      include/linux/cciss*.h
7187 F:      include/uapi/linux/cciss*.h
7188
7189 HFI1 DRIVER
7190 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7191 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7192 L:      linux-rdma@vger.kernel.org
7193 S:      Supported
7194 F:      drivers/infiniband/hw/hfi1
7195
7196 HFS FILESYSTEM
7197 L:      linux-fsdevel@vger.kernel.org
7198 S:      Orphan
7199 F:      Documentation/filesystems/hfs.txt
7200 F:      fs/hfs/
7201
7202 HFSPLUS FILESYSTEM
7203 L:      linux-fsdevel@vger.kernel.org
7204 S:      Orphan
7205 F:      Documentation/filesystems/hfsplus.txt
7206 F:      fs/hfsplus/
7207
7208 HGA FRAMEBUFFER DRIVER
7209 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7210 L:      linux-nvidia@lists.surfsouth.com
7211 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7212 S:      Maintained
7213 F:      drivers/video/fbdev/hgafb.c
7214
7215 HIBERNATION (aka Software Suspend, aka swsusp)
7216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7217 M:      Pavel Machek <pavel@ucw.cz>
7218 L:      linux-pm@vger.kernel.org
7219 B:      https://bugzilla.kernel.org
7220 S:      Supported
7221 F:      arch/x86/power/
7222 F:      drivers/base/power/
7223 F:      kernel/power/
7224 F:      include/linux/suspend.h
7225 F:      include/linux/freezer.h
7226 F:      include/linux/pm.h
7227 F:      arch/*/include/asm/suspend*.h
7228
7229 HID CORE LAYER
7230 M:      Jiri Kosina <jikos@kernel.org>
7231 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7232 L:      linux-input@vger.kernel.org
7233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7234 S:      Maintained
7235 F:      drivers/hid/
7236 F:      include/linux/hid*
7237 F:      include/uapi/linux/hid*
7238
7239 HID SENSOR HUB DRIVERS
7240 M:      Jiri Kosina <jikos@kernel.org>
7241 M:      Jonathan Cameron <jic23@kernel.org>
7242 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7243 L:      linux-input@vger.kernel.org
7244 L:      linux-iio@vger.kernel.org
7245 S:      Maintained
7246 F:      Documentation/hid/hid-sensor*
7247 F:      drivers/hid/hid-sensor-*
7248 F:      drivers/iio/*/hid-*
7249 F:      include/linux/hid-sensor-*
7250
7251 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7252 M:      Thomas Gleixner <tglx@linutronix.de>
7253 L:      linux-kernel@vger.kernel.org
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7255 S:      Maintained
7256 F:      Documentation/timers/
7257 F:      kernel/time/hrtimer.c
7258 F:      kernel/time/clockevents.c
7259 F:      kernel/time/timer_*.c
7260 F:      include/linux/clockchips.h
7261 F:      include/linux/hrtimer.h
7262
7263 HIGH-SPEED SCC DRIVER FOR AX.25
7264 L:      linux-hams@vger.kernel.org
7265 S:      Orphan
7266 F:      drivers/net/hamradio/dmascc.c
7267 F:      drivers/net/hamradio/scc.c
7268
7269 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7270 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7271 W:      http://www.highpoint-tech.com
7272 S:      Supported
7273 F:      Documentation/scsi/hptiop.txt
7274 F:      drivers/scsi/hptiop.c
7275
7276 HIPPI
7277 M:      Jes Sorensen <jes@trained-monkey.org>
7278 L:      linux-hippi@sunsite.dk
7279 S:      Maintained
7280 F:      include/linux/hippidevice.h
7281 F:      include/uapi/linux/if_hippi.h
7282 F:      net/802/hippi.c
7283 F:      drivers/net/hippi/
7284
7285 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/hns3/
7292
7293 HISILICON LPC BUS DRIVER
7294 M:      john.garry@huawei.com
7295 W:      http://www.hisilicon.com
7296 S:      Maintained
7297 F:      drivers/bus/hisi_lpc.c
7298 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7299
7300 HISILICON NETWORK SUBSYSTEM DRIVER
7301 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7302 M:      Salil Mehta <salil.mehta@huawei.com>
7303 L:      netdev@vger.kernel.org
7304 W:      http://www.hisilicon.com
7305 S:      Maintained
7306 F:      drivers/net/ethernet/hisilicon/
7307 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7308
7309 HISILICON PMU DRIVER
7310 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/perf/hisilicon
7314 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7315
7316 HISILICON ROCE DRIVER
7317 M:      Lijun Ou <oulijun@huawei.com>
7318 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7319 L:      linux-rdma@vger.kernel.org
7320 S:      Maintained
7321 F:      drivers/infiniband/hw/hns/
7322 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7323
7324 HISILICON SAS Controller
7325 M:      John Garry <john.garry@huawei.com>
7326 W:      http://www.hisilicon.com
7327 S:      Supported
7328 F:      drivers/scsi/hisi_sas/
7329 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7330
7331 HMM - Heterogeneous Memory Management
7332 M:      Jérôme Glisse <jglisse@redhat.com>
7333 L:      linux-mm@kvack.org
7334 S:      Maintained
7335 F:      mm/hmm*
7336 F:      include/linux/hmm*
7337 F:      Documentation/vm/hmm.rst
7338
7339 HOST AP DRIVER
7340 M:      Jouni Malinen <j@w1.fi>
7341 L:      linux-wireless@vger.kernel.org
7342 W:      http://w1.fi/hostap-driver.html
7343 S:      Obsolete
7344 F:      drivers/net/wireless/intersil/hostap/
7345
7346 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7347 L:      platform-driver-x86@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/platform/x86/tc1100-wmi.c
7350
7351 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7352 M:      Jaroslav Kysela <perex@perex.cz>
7353 S:      Maintained
7354 F:      drivers/net/ethernet/hp/hp100.*
7355
7356 HPET:   High Precision Event Timers driver
7357 M:      Clemens Ladisch <clemens@ladisch.de>
7358 S:      Maintained
7359 F:      Documentation/timers/hpet.rst
7360 F:      drivers/char/hpet.c
7361 F:      include/linux/hpet.h
7362 F:      include/uapi/linux/hpet.h
7363
7364 HPET:   x86
7365 S:      Orphan
7366 F:      arch/x86/kernel/hpet.c
7367 F:      arch/x86/include/asm/hpet.h
7368
7369 HPFS FILESYSTEM
7370 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7371 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7372 S:      Maintained
7373 F:      fs/hpfs/
7374
7375 HSI SUBSYSTEM
7376 M:      Sebastian Reichel <sre@kernel.org>
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7378 S:      Maintained
7379 F:      Documentation/ABI/testing/sysfs-bus-hsi
7380 F:      Documentation/driver-api/hsi.rst
7381 F:      drivers/hsi/
7382 F:      include/linux/hsi/
7383 F:      include/uapi/linux/hsi/
7384
7385 HSO 3G MODEM DRIVER
7386 L:      linux-usb@vger.kernel.org
7387 S:      Orphan
7388 F:      drivers/net/usb/hso.c
7389
7390 HSR NETWORK PROTOCOL
7391 M:      Arvid Brodin <arvid.brodin@alten.se>
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 F:      net/hsr/
7395
7396 HT16K33 LED CONTROLLER DRIVER
7397 M:      Robin van der Gracht <robin@protonic.nl>
7398 S:      Maintained
7399 F:      drivers/auxdisplay/ht16k33.c
7400 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7401
7402 HTCPEN TOUCHSCREEN DRIVER
7403 M:      Pau Oliva Fora <pof@eslack.org>
7404 L:      linux-input@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/input/touchscreen/htcpen.c
7407
7408 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7409 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7410 L:      linux-iio@vger.kernel.org
7411 W:      http://www.st.com/
7412 S:      Maintained
7413 F:      drivers/iio/humidity/hts221*
7414 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7415
7416 HUAWEI ETHERNET DRIVER
7417 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7418 L:      netdev@vger.kernel.org
7419 S:      Supported
7420 F:      Documentation/networking/hinic.txt
7421 F:      drivers/net/ethernet/huawei/hinic/
7422
7423 HUGETLB FILESYSTEM
7424 M:      Mike Kravetz <mike.kravetz@oracle.com>
7425 L:      linux-mm@kvack.org
7426 S:      Maintained
7427 F:      fs/hugetlbfs/
7428 F:      mm/hugetlb.c
7429 F:      include/linux/hugetlb.h
7430 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7431 F:      Documentation/vm/hugetlbfs_reserv.rst
7432 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7433
7434 HVA ST MEDIA DRIVER
7435 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7436 L:      linux-media@vger.kernel.org
7437 T:      git git://linuxtv.org/media_tree.git
7438 W:      https://linuxtv.org
7439 S:      Supported
7440 F:      drivers/media/platform/sti/hva
7441
7442 HWPOISON MEMORY FAILURE HANDLING
7443 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7444 L:      linux-mm@kvack.org
7445 S:      Maintained
7446 F:      mm/memory-failure.c
7447 F:      mm/hwpoison-inject.c
7448
7449 HYGON PROCESSOR SUPPORT
7450 M:      Pu Wen <puwen@hygon.cn>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Maintained
7453 F:      arch/x86/kernel/cpu/hygon.c
7454
7455 Hyper-V CORE AND DRIVERS
7456 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7457 M:      Haiyang Zhang <haiyangz@microsoft.com>
7458 M:      Stephen Hemminger <sthemmin@microsoft.com>
7459 M:      Sasha Levin <sashal@kernel.org>
7460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7461 L:      linux-hyperv@vger.kernel.org
7462 S:      Supported
7463 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7464 F:      arch/x86/include/asm/mshyperv.h
7465 F:      arch/x86/include/asm/trace/hyperv.h
7466 F:      arch/x86/include/asm/hyperv-tlfs.h
7467 F:      arch/x86/kernel/cpu/mshyperv.c
7468 F:      arch/x86/hyperv
7469 F:      drivers/clocksource/hyperv_timer.c
7470 F:      drivers/hid/hid-hyperv.c
7471 F:      drivers/hv/
7472 F:      drivers/input/serio/hyperv-keyboard.c
7473 F:      drivers/pci/controller/pci-hyperv.c
7474 F:      drivers/net/hyperv/
7475 F:      drivers/scsi/storvsc_drv.c
7476 F:      drivers/uio/uio_hv_generic.c
7477 F:      drivers/video/fbdev/hyperv_fb.c
7478 F:      drivers/iommu/hyperv_iommu.c
7479 F:      net/vmw_vsock/hyperv_transport.c
7480 F:      include/clocksource/hyperv_timer.h
7481 F:      include/linux/hyperv.h
7482 F:      include/uapi/linux/hyperv.h
7483 F:      include/asm-generic/mshyperv.h
7484 F:      tools/hv/
7485 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7486
7487 HYPERBUS SUPPORT
7488 M:      Vignesh Raghavendra <vigneshr@ti.com>
7489 S:      Supported
7490 F:      drivers/mtd/hyperbus/
7491 F:      include/linux/mtd/hyperbus.h
7492 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7493 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7494
7495 HYPERVISOR VIRTUAL CONSOLE DRIVER
7496 L:      linuxppc-dev@lists.ozlabs.org
7497 S:      Odd Fixes
7498 F:      drivers/tty/hvc/
7499
7500 I2C ACPI SUPPORT
7501 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7502 L:      linux-i2c@vger.kernel.org
7503 L:      linux-acpi@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/i2c/i2c-core-acpi.c
7506
7507 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7508 M:      Ajay Gupta <ajayg@nvidia.com>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7512 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7513
7514 I2C MUXES
7515 M:      Peter Rosin <peda@axentia.se>
7516 L:      linux-i2c@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/i2c/i2c-topology
7519 F:      Documentation/i2c/muxes/
7520 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7521 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7522 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7523 F:      drivers/i2c/i2c-mux.c
7524 F:      drivers/i2c/muxes/
7525 F:      include/linux/i2c-mux.h
7526
7527 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7528 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7529 L:      linux-i2c@vger.kernel.org
7530 S:      Maintained
7531 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7532 F:      drivers/i2c/busses/i2c-mv64xxx.c
7533
7534 I2C OVER PARALLEL PORT
7535 M:      Jean Delvare <jdelvare@suse.com>
7536 L:      linux-i2c@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/i2c/busses/i2c-parport
7539 F:      Documentation/i2c/busses/i2c-parport-light
7540 F:      drivers/i2c/busses/i2c-parport.c
7541 F:      drivers/i2c/busses/i2c-parport-light.c
7542
7543 I2C SUBSYSTEM
7544 M:      Wolfram Sang <wsa@the-dreams.de>
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Maintained
7550 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7551 F:      Documentation/i2c/
7552 F:      drivers/i2c/*
7553 F:      include/linux/i2c.h
7554 F:      include/linux/i2c-dev.h
7555 F:      include/linux/i2c-smbus.h
7556 F:      include/uapi/linux/i2c.h
7557 F:      include/uapi/linux/i2c-*.h
7558
7559 I2C SUBSYSTEM HOST DRIVERS
7560 L:      linux-i2c@vger.kernel.org
7561 W:      https://i2c.wiki.kernel.org/
7562 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7564 S:      Odd Fixes
7565 F:      Documentation/devicetree/bindings/i2c/
7566 F:      drivers/i2c/algos/
7567 F:      drivers/i2c/busses/
7568
7569 I2C-TAOS-EVM DRIVER
7570 M:      Jean Delvare <jdelvare@suse.com>
7571 L:      linux-i2c@vger.kernel.org
7572 S:      Maintained
7573 F:      Documentation/i2c/busses/i2c-taos-evm
7574 F:      drivers/i2c/busses/i2c-taos-evm.c
7575
7576 I2C-TINY-USB DRIVER
7577 M:      Till Harbaum <till@harbaum.org>
7578 L:      linux-i2c@vger.kernel.org
7579 W:      http://www.harbaum.org/till/i2c_tiny_usb
7580 S:      Maintained
7581 F:      drivers/i2c/busses/i2c-tiny-usb.c
7582
7583 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7584 M:      Jean Delvare <jdelvare@suse.com>
7585 L:      linux-i2c@vger.kernel.org
7586 S:      Maintained
7587 F:      Documentation/i2c/busses/i2c-ali1535
7588 F:      Documentation/i2c/busses/i2c-ali1563
7589 F:      Documentation/i2c/busses/i2c-ali15x3
7590 F:      Documentation/i2c/busses/i2c-amd756
7591 F:      Documentation/i2c/busses/i2c-amd8111
7592 F:      Documentation/i2c/busses/i2c-i801
7593 F:      Documentation/i2c/busses/i2c-nforce2
7594 F:      Documentation/i2c/busses/i2c-piix4
7595 F:      Documentation/i2c/busses/i2c-sis5595
7596 F:      Documentation/i2c/busses/i2c-sis630
7597 F:      Documentation/i2c/busses/i2c-sis96x
7598 F:      Documentation/i2c/busses/i2c-via
7599 F:      Documentation/i2c/busses/i2c-viapro
7600 F:      drivers/i2c/busses/i2c-ali1535.c
7601 F:      drivers/i2c/busses/i2c-ali1563.c
7602 F:      drivers/i2c/busses/i2c-ali15x3.c
7603 F:      drivers/i2c/busses/i2c-amd756.c
7604 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7605 F:      drivers/i2c/busses/i2c-amd8111.c
7606 F:      drivers/i2c/busses/i2c-i801.c
7607 F:      drivers/i2c/busses/i2c-isch.c
7608 F:      drivers/i2c/busses/i2c-nforce2.c
7609 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7610 F:      drivers/i2c/busses/i2c-piix4.c
7611 F:      drivers/i2c/busses/i2c-sis5595.c
7612 F:      drivers/i2c/busses/i2c-sis630.c
7613 F:      drivers/i2c/busses/i2c-sis96x.c
7614 F:      drivers/i2c/busses/i2c-via.c
7615 F:      drivers/i2c/busses/i2c-viapro.c
7616
7617 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7618 M:      Hans de Goede <hdegoede@redhat.com>
7619 L:      linux-i2c@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/i2c/busses/i2c-cht-wc.c
7622
7623 I2C/SMBUS ISMT DRIVER
7624 M:      Seth Heasley <seth.heasley@intel.com>
7625 M:      Neil Horman <nhorman@tuxdriver.com>
7626 L:      linux-i2c@vger.kernel.org
7627 F:      drivers/i2c/busses/i2c-ismt.c
7628 F:      Documentation/i2c/busses/i2c-ismt
7629
7630 I2C/SMBUS STUB DRIVER
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/i2c/i2c-stub.c
7635
7636 I3C SUBSYSTEM
7637 M:      Boris Brezillon <bbrezillon@kernel.org>
7638 L:      linux-i3c@lists.infradead.org
7639 C:      irc://chat.freenode.net/linux-i3c
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7641 S:      Maintained
7642 F:      Documentation/ABI/testing/sysfs-bus-i3c
7643 F:      Documentation/devicetree/bindings/i3c/
7644 F:      Documentation/driver-api/i3c
7645 F:      drivers/i3c/
7646 F:      include/linux/i3c/
7647
7648 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7649 M:      Vitor Soares <vitor.soares@synopsys.com>
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7652 F:      drivers/i3c/master/dw*
7653
7654 IA64 (Itanium) PLATFORM
7655 M:      Tony Luck <tony.luck@intel.com>
7656 M:      Fenghua Yu <fenghua.yu@intel.com>
7657 L:      linux-ia64@vger.kernel.org
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7659 S:      Maintained
7660 F:      arch/ia64/
7661
7662 IBM Power 842 compression accelerator
7663 M:      Haren Myneni <haren@us.ibm.com>
7664 S:      Supported
7665 F:      drivers/crypto/nx/Makefile
7666 F:      drivers/crypto/nx/Kconfig
7667 F:      drivers/crypto/nx/nx-842*
7668 F:      include/linux/sw842.h
7669 F:      crypto/842.c
7670 F:      lib/842/
7671
7672 IBM Power in-Nest Crypto Acceleration
7673 M:      Breno Leitão <leitao@debian.org>
7674 M:      Nayna Jain <nayna@linux.ibm.com>
7675 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7676 L:      linux-crypto@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/crypto/nx/Makefile
7679 F:      drivers/crypto/nx/Kconfig
7680 F:      drivers/crypto/nx/nx-aes*
7681 F:      drivers/crypto/nx/nx-sha*
7682 F:      drivers/crypto/nx/nx.*
7683 F:      drivers/crypto/nx/nx_csbcpb.h
7684 F:      drivers/crypto/nx/nx_debugfs.h
7685
7686 IBM Power Linux RAID adapter
7687 M:      Brian King <brking@us.ibm.com>
7688 S:      Supported
7689 F:      drivers/scsi/ipr.*
7690
7691 IBM Power SRIOV Virtual NIC Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 M:      John Allen <jallen@linux.ibm.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/net/ethernet/ibm/ibmvnic.*
7697
7698 IBM Power Virtual Accelerator Switchboard
7699 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7700 L:      linuxppc-dev@lists.ozlabs.org
7701 S:      Supported
7702 F:      arch/powerpc/platforms/powernv/vas*
7703 F:      arch/powerpc/platforms/powernv/copy-paste.h
7704 F:      arch/powerpc/include/asm/vas.h
7705
7706 IBM Power Virtual Ethernet Device Driver
7707 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7708 L:      netdev@vger.kernel.org
7709 S:      Supported
7710 F:      drivers/net/ethernet/ibm/ibmveth.*
7711
7712 IBM Power Virtual FC Device Drivers
7713 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7714 L:      linux-scsi@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/scsi/ibmvscsi/ibmvfc*
7717
7718 IBM Power Virtual Management Channel Driver
7719 M:      Steven Royer <seroyer@linux.ibm.com>
7720 S:      Supported
7721 F:      drivers/misc/ibmvmc.*
7722
7723 IBM Power Virtual SCSI Device Drivers
7724 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7725 L:      linux-scsi@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7728 F:      include/scsi/viosrp.h
7729
7730 IBM Power Virtual SCSI Device Target Driver
7731 M:      Michael Cyr <mikecyr@linux.ibm.com>
7732 L:      linux-scsi@vger.kernel.org
7733 L:      target-devel@vger.kernel.org
7734 S:      Supported
7735 F:      drivers/scsi/ibmvscsi_tgt/
7736
7737 IBM Power VMX Cryptographic instructions
7738 M:      Breno Leitão <leitao@debian.org>
7739 M:      Nayna Jain <nayna@linux.ibm.com>
7740 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7741 L:      linux-crypto@vger.kernel.org
7742 S:      Supported
7743 F:      drivers/crypto/vmx/Makefile
7744 F:      drivers/crypto/vmx/Kconfig
7745 F:      drivers/crypto/vmx/vmx.c
7746 F:      drivers/crypto/vmx/aes*
7747 F:      drivers/crypto/vmx/ghash*
7748 F:      drivers/crypto/vmx/ppc-xlate.pl
7749
7750 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7751 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7752 L:      linux-pci@vger.kernel.org
7753 L:      linuxppc-dev@lists.ozlabs.org
7754 S:      Supported
7755 F:      drivers/pci/hotplug/rpaphp*
7756
7757 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7758 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7759 L:      linux-pci@vger.kernel.org
7760 L:      linuxppc-dev@lists.ozlabs.org
7761 S:      Supported
7762 F:      drivers/pci/hotplug/rpadlpar*
7763
7764 IBM ServeRAID RAID DRIVER
7765 S:      Orphan
7766 F:      drivers/scsi/ips.*
7767
7768 ICH LPC AND GPIO DRIVER
7769 M:      Peter Tyser <ptyser@xes-inc.com>
7770 S:      Maintained
7771 F:      drivers/mfd/lpc_ich.c
7772 F:      drivers/gpio/gpio-ich.c
7773
7774 IDE SUBSYSTEM
7775 M:      "David S. Miller" <davem@davemloft.net>
7776 L:      linux-ide@vger.kernel.org
7777 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7779 S:      Maintained
7780 F:      Documentation/ide/
7781 F:      drivers/ide/
7782 F:      include/linux/ide.h
7783
7784 IDE/ATAPI DRIVERS
7785 M:      Borislav Petkov <bp@alien8.de>
7786 L:      linux-ide@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/cdrom/ide-cd.rst
7789 F:      drivers/ide/ide-cd*
7790
7791 IDEAPAD LAPTOP EXTRAS DRIVER
7792 M:      Ike Panhc <ike.pan@canonical.com>
7793 L:      platform-driver-x86@vger.kernel.org
7794 W:      http://launchpad.net/ideapad-laptop
7795 S:      Maintained
7796 F:      drivers/platform/x86/ideapad-laptop.c
7797
7798 IDEAPAD LAPTOP SLIDEBAR DRIVER
7799 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7800 L:      linux-input@vger.kernel.org
7801 W:      https://github.com/o2genum/ideapad-slidebar
7802 S:      Maintained
7803 F:      drivers/input/misc/ideapad_slidebar.c
7804
7805 IDT VersaClock 5 CLOCK DRIVER
7806 M:      Marek Vasut <marek.vasut@gmail.com>
7807 S:      Maintained
7808 F:      drivers/clk/clk-versaclock5.c
7809
7810 IEEE 802.15.4 SUBSYSTEM
7811 M:      Alexander Aring <alex.aring@gmail.com>
7812 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7813 L:      linux-wpan@vger.kernel.org
7814 W:      http://wpan.cakelab.org/
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7817 S:      Maintained
7818 F:      net/ieee802154/
7819 F:      net/mac802154/
7820 F:      drivers/net/ieee802154/
7821 F:      include/linux/nl802154.h
7822 F:      include/linux/ieee802154.h
7823 F:      include/net/nl802154.h
7824 F:      include/net/mac802154.h
7825 F:      include/net/af_ieee802154.h
7826 F:      include/net/cfg802154.h
7827 F:      include/net/ieee802154_netdev.h
7828 F:      Documentation/networking/ieee802154.rst
7829
7830 IFE PROTOCOL
7831 M:      Yotam Gigi <yotam.gi@gmail.com>
7832 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7833 F:      net/ife
7834 F:      include/net/ife.h
7835 F:      include/uapi/linux/ife.h
7836
7837 IGORPLUG-USB IR RECEIVER
7838 M:      Sean Young <sean@mess.org>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/media/rc/igorplugusb.c
7842
7843 IGUANAWORKS USB IR TRANSCEIVER
7844 M:      Sean Young <sean@mess.org>
7845 L:      linux-media@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/media/rc/iguanair.c
7848
7849 IIO DIGITAL POTENTIOMETER DAC
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7854 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7855 F:      drivers/iio/dac/dpot-dac.c
7856
7857 IIO ENVELOPE DETECTOR
7858 M:      Peter Rosin <peda@axentia.se>
7859 L:      linux-iio@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7862 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7863 F:      drivers/iio/adc/envelope-detector.c
7864
7865 IIO MULTIPLEXER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7870 F:      drivers/iio/multiplexer/iio-mux.c
7871
7872 IIO SUBSYSTEM AND DRIVERS
7873 M:      Jonathan Cameron <jic23@kernel.org>
7874 R:      Hartmut Knaack <knaack.h@gmx.de>
7875 R:      Lars-Peter Clausen <lars@metafoo.de>
7876 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7877 L:      linux-iio@vger.kernel.org
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7879 S:      Maintained
7880 F:      Documentation/ABI/testing/configfs-iio*
7881 F:      Documentation/ABI/testing/sysfs-bus-iio*
7882 F:      Documentation/devicetree/bindings/iio/
7883 F:      drivers/iio/
7884 F:      drivers/staging/iio/
7885 F:      include/linux/iio/
7886 F:      tools/iio/
7887
7888 IIO UNIT CONVERTER
7889 M:      Peter Rosin <peda@axentia.se>
7890 L:      linux-iio@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7893 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7894 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7895 F:      drivers/iio/afe/iio-rescale.c
7896
7897 IKANOS/ADI EAGLE ADSL USB DRIVER
7898 M:      Matthieu Castet <castet.matthieu@free.fr>
7899 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7900 S:      Maintained
7901 F:      drivers/usb/atm/ueagle-atm.c
7902
7903 IMGTEC ASCII LCD DRIVER
7904 M:      Paul Burton <paul.burton@mips.com>
7905 S:      Maintained
7906 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7907 F:      drivers/auxdisplay/img-ascii-lcd.c
7908
7909 IMGTEC IR DECODER DRIVER
7910 M:      James Hogan <jhogan@kernel.org>
7911 S:      Maintained
7912 F:      drivers/media/rc/img-ir/
7913
7914 IMON SOUNDGRAPH USB IR RECEIVER
7915 M:      Sean Young <sean@mess.org>
7916 L:      linux-media@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/media/rc/imon_raw.c
7919 F:      drivers/media/rc/imon.c
7920
7921 IMS TWINTURBO FRAMEBUFFER DRIVER
7922 L:      linux-fbdev@vger.kernel.org
7923 S:      Orphan
7924 F:      drivers/video/fbdev/imsttfb.c
7925
7926 INA209 HARDWARE MONITOR DRIVER
7927 M:      Guenter Roeck <linux@roeck-us.net>
7928 L:      linux-hwmon@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hwmon/ina209.rst
7931 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7932 F:      drivers/hwmon/ina209.c
7933
7934 INA2XX HARDWARE MONITOR DRIVER
7935 M:      Guenter Roeck <linux@roeck-us.net>
7936 L:      linux-hwmon@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/hwmon/ina2xx.rst
7939 F:      drivers/hwmon/ina2xx.c
7940 F:      include/linux/platform_data/ina2xx.h
7941
7942 INDUSTRY PACK SUBSYSTEM (IPACK)
7943 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7944 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7946 L:      industrypack-devel@lists.sourceforge.net
7947 W:      http://industrypack.sourceforge.net
7948 S:      Maintained
7949 F:      drivers/ipack/
7950
7951 INFINEON DPS310 Driver
7952 M:      Eddie James <eajames@linux.ibm.com>
7953 L:      linux-iio@vger.kernel.org
7954 F:      drivers/iio/pressure/dps310.c
7955 S:      Maintained
7956
7957 INFINIBAND SUBSYSTEM
7958 M:      Doug Ledford <dledford@redhat.com>
7959 M:      Jason Gunthorpe <jgg@mellanox.com>
7960 L:      linux-rdma@vger.kernel.org
7961 W:      https://github.com/linux-rdma/rdma-core
7962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7964 S:      Supported
7965 F:      Documentation/devicetree/bindings/infiniband/
7966 F:      Documentation/infiniband/
7967 F:      drivers/infiniband/
7968 F:      include/uapi/linux/if_infiniband.h
7969 F:      include/uapi/rdma/
7970 F:      include/rdma/
7971 F:      include/trace/events/ib_mad.h
7972 F:      include/trace/events/ib_umad.h
7973 F:      samples/bpf/ibumad_kern.c
7974 F:      samples/bpf/ibumad_user.c
7975
7976 INGENIC JZ4780 DMA Driver
7977 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7978 S:      Maintained
7979 F:      drivers/dma/dma-jz4780.c
7980
7981 INGENIC JZ4780 NAND DRIVER
7982 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7983 L:      linux-mtd@lists.infradead.org
7984 S:      Maintained
7985 F:      drivers/mtd/nand/raw/ingenic/
7986
7987 INGENIC JZ47xx SoCs
7988 M:      Paul Cercueil <paul@crapouillou.net>
7989 S:      Maintained
7990 F:      arch/mips/boot/dts/ingenic/
7991 F:      arch/mips/include/asm/mach-jz4740/
7992 F:      arch/mips/jz4740/
7993 F:      drivers/clk/ingenic/
7994 F:      drivers/dma/dma-jz4780.c
7995 F:      drivers/gpu/drm/ingenic/
7996 F:      drivers/i2c/busses/i2c-jz4780.c
7997 F:      drivers/iio/adc/ingenic-adc.c
7998 F:      drivers/irqchip/irq-ingenic.c
7999 F:      drivers/memory/jz4780-nemc.c
8000 F:      drivers/mmc/host/jz4740_mmc.c
8001 F:      drivers/mtd/nand/raw/ingenic/
8002 F:      drivers/pinctrl/pinctrl-ingenic.c
8003 F:      drivers/power/supply/ingenic-battery.c
8004 F:      drivers/pwm/pwm-jz4740.c
8005 F:      drivers/rtc/rtc-jz4740.c
8006 F:      drivers/tty/serial/8250/8250_ingenic.c
8007 F:      drivers/usb/musb/jz4740.c
8008 F:      drivers/watchdog/jz4740_wdt.c
8009 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8010 F:      include/linux/mfd/ingenic-tcu.h
8011 F:      sound/soc/jz4740/
8012 F:      sound/soc/codecs/jz47*
8013
8014 INOTIFY
8015 M:      Jan Kara <jack@suse.cz>
8016 R:      Amir Goldstein <amir73il@gmail.com>
8017 L:      linux-fsdevel@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/filesystems/inotify.txt
8020 F:      fs/notify/inotify/
8021 F:      include/linux/inotify.h
8022 F:      include/uapi/linux/inotify.h
8023
8024 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8025 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8026 L:      linux-input@vger.kernel.org
8027 Q:      http://patchwork.kernel.org/project/linux-input/list/
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8029 S:      Maintained
8030 F:      drivers/input/
8031 F:      include/linux/input.h
8032 F:      include/uapi/linux/input.h
8033 F:      include/uapi/linux/input-event-codes.h
8034 F:      include/linux/input/
8035 F:      Documentation/devicetree/bindings/input/
8036 F:      Documentation/devicetree/bindings/serio/
8037 F:      Documentation/input/
8038
8039 INPUT MULTITOUCH (MT) PROTOCOL
8040 M:      Henrik Rydberg <rydberg@bitmath.org>
8041 L:      linux-input@vger.kernel.org
8042 S:      Odd fixes
8043 F:      Documentation/input/multi-touch-protocol.rst
8044 F:      drivers/input/input-mt.c
8045 K:      \b(ABS|SYN)_MT_
8046
8047 INSIDE SECURE CRYPTO DRIVER
8048 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8049 F:      drivers/crypto/inside-secure/
8050 S:      Maintained
8051 L:      linux-crypto@vger.kernel.org
8052
8053 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8054 M:      Mimi Zohar <zohar@linux.ibm.com>
8055 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8056 L:      linux-integrity@vger.kernel.org
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8058 S:      Supported
8059 F:      security/integrity/ima/
8060
8061 INTEL 810/815 FRAMEBUFFER DRIVER
8062 M:      Antonino Daplas <adaplas@gmail.com>
8063 L:      linux-fbdev@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/video/fbdev/i810/
8066
8067 INTEL ASoC DRIVERS
8068 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8069 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8070 M:      Jie Yang <yang.jie@linux.intel.com>
8071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8072 S:      Supported
8073 F:      sound/soc/intel/
8074
8075 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8076 M:      Hans de Goede <hdegoede@redhat.com>
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/platform/x86/intel_atomisp2_pm.c
8080
8081 INTEL C600 SERIES SAS CONTROLLER DRIVER
8082 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8083 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8084 L:      linux-scsi@vger.kernel.org
8085 T:      git git://git.code.sf.net/p/intel-sas/isci
8086 S:      Supported
8087 F:      drivers/scsi/isci/
8088
8089 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8090 M:      Jani Nikula <jani.nikula@linux.intel.com>
8091 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8092 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8093 L:      intel-gfx@lists.freedesktop.org
8094 W:      https://01.org/linuxgraphics/
8095 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8096 C:      irc://chat.freenode.net/intel-gfx
8097 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8098 T:      git git://anongit.freedesktop.org/drm-intel
8099 S:      Supported
8100 F:      drivers/gpu/drm/i915/
8101 F:      include/drm/i915*
8102 F:      include/uapi/drm/i915_drm.h
8103 F:      Documentation/gpu/i915.rst
8104
8105 INTEL ETHERNET DRIVERS
8106 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8107 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8108 W:      http://www.intel.com/support/feedback.htm
8109 W:      http://e1000.sourceforge.net/
8110 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8113 S:      Supported
8114 F:      Documentation/networking/device_drivers/intel/e100.rst
8115 F:      Documentation/networking/device_drivers/intel/e1000.rst
8116 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8117 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8118 F:      Documentation/networking/device_drivers/intel/igb.rst
8119 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8120 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8121 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8122 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8123 F:      Documentation/networking/device_drivers/intel/i40e.rst
8124 F:      Documentation/networking/device_drivers/intel/iavf.rst
8125 F:      Documentation/networking/device_drivers/intel/ice.rst
8126 F:      drivers/net/ethernet/intel/
8127 F:      drivers/net/ethernet/intel/*/
8128 F:      include/linux/avf/virtchnl.h
8129
8130 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8131 M:      Maik Broemme <mbroemme@libmpq.org>
8132 L:      linux-fbdev@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/fb/intelfb.rst
8135 F:      drivers/video/fbdev/intelfb/
8136
8137 INTEL GPIO DRIVERS
8138 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8139 L:      linux-gpio@vger.kernel.org
8140 S:      Maintained
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8142 F:      drivers/gpio/gpio-ich.c
8143 F:      drivers/gpio/gpio-intel-mid.c
8144 F:      drivers/gpio/gpio-lynxpoint.c
8145 F:      drivers/gpio/gpio-merrifield.c
8146 F:      drivers/gpio/gpio-ml-ioh.c
8147 F:      drivers/gpio/gpio-pch.c
8148 F:      drivers/gpio/gpio-sch.c
8149 F:      drivers/gpio/gpio-sodaville.c
8150
8151 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8152 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8153 M:      Zhi Wang <zhi.a.wang@intel.com>
8154 L:      intel-gvt-dev@lists.freedesktop.org
8155 L:      intel-gfx@lists.freedesktop.org
8156 W:      https://01.org/igvt-g
8157 T:      git https://github.com/intel/gvt-linux.git
8158 S:      Supported
8159 F:      drivers/gpu/drm/i915/gvt/
8160
8161 INTEL HID EVENT DRIVER
8162 M:      Alex Hung <alex.hung@canonical.com>
8163 L:      platform-driver-x86@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/platform/x86/intel-hid.c
8166
8167 INTEL I/OAT DMA DRIVER
8168 M:      Dave Jiang <dave.jiang@intel.com>
8169 R:      Dan Williams <dan.j.williams@intel.com>
8170 L:      dmaengine@vger.kernel.org
8171 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8172 S:      Supported
8173 F:      drivers/dma/ioat*
8174
8175 INTEL IDLE DRIVER
8176 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8177 M:      Len Brown <lenb@kernel.org>
8178 L:      linux-pm@vger.kernel.org
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8180 B:      https://bugzilla.kernel.org
8181 S:      Supported
8182 F:      drivers/idle/intel_idle.c
8183
8184 INTEL INTEGRATED SENSOR HUB DRIVER
8185 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8186 M:      Jiri Kosina <jikos@kernel.org>
8187 L:      linux-input@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/hid/intel-ish-hid/
8190
8191 INTEL IOMMU (VT-d)
8192 M:      David Woodhouse <dwmw2@infradead.org>
8193 L:      iommu@lists.linux-foundation.org
8194 T:      git git://git.infradead.org/iommu-2.6.git
8195 S:      Supported
8196 F:      drivers/iommu/intel-iommu.c
8197 F:      include/linux/intel-iommu.h
8198
8199 INTEL IOP-ADMA DMA DRIVER
8200 R:      Dan Williams <dan.j.williams@intel.com>
8201 S:      Odd fixes
8202 F:      drivers/dma/iop-adma.c
8203
8204 INTEL IPU3 CSI-2 CIO2 DRIVER
8205 M:      Yong Zhi <yong.zhi@intel.com>
8206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8207 M:      Bingbu Cao <bingbu.cao@intel.com>
8208 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/media/pci/intel/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8213
8214 INTEL IPU3 CSI-2 IMGU DRIVER
8215 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/staging/media/ipu3/
8219 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8220 F:      Documentation/media/v4l-drivers/ipu3.rst
8221
8222 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8223 M:      Krzysztof Halasa <khalasa@piap.pl>
8224 S:      Maintained
8225 F:      include/linux/soc/ixp4xx/qmgr.h
8226 F:      include/linux/soc/ixp4xx/npe.h
8227 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8228 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8229 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8230 F:      drivers/net/wan/ixp4xx_hss.c
8231
8232 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8233 M:      Deepak Saxena <dsaxena@plexity.net>
8234 S:      Maintained
8235 F:      drivers/char/hw_random/ixp4xx-rng.c
8236
8237 INTEL MANAGEMENT ENGINE (mei)
8238 M:      Tomas Winkler <tomas.winkler@intel.com>
8239 L:      linux-kernel@vger.kernel.org
8240 S:      Supported
8241 F:      include/uapi/linux/mei.h
8242 F:      include/linux/mei_cl_bus.h
8243 F:      drivers/misc/mei/*
8244 F:      drivers/watchdog/mei_wdt.c
8245 F:      Documentation/driver-api/mei/*
8246 F:      samples/mei/*
8247
8248 INTEL MENLOW THERMAL DRIVER
8249 M:      Sujith Thomas <sujith.thomas@intel.com>
8250 L:      platform-driver-x86@vger.kernel.org
8251 W:      https://01.org/linux-acpi
8252 S:      Supported
8253 F:      drivers/platform/x86/intel_menlow.c
8254
8255 INTEL MIC DRIVERS (mic)
8256 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8257 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8258 S:      Supported
8259 W:      https://github.com/sudeepdutt/mic
8260 W:      http://software.intel.com/en-us/mic-developer
8261 F:      include/linux/mic_bus.h
8262 F:      include/linux/scif.h
8263 F:      include/uapi/linux/mic_common.h
8264 F:      include/uapi/linux/mic_ioctl.h
8265 F:      include/uapi/linux/scif_ioctl.h
8266 F:      drivers/misc/mic/
8267 F:      drivers/dma/mic_x100_dma.c
8268 F:      drivers/dma/mic_x100_dma.h
8269 F:      Documentation/mic/
8270
8271 INTEL PMC CORE DRIVER
8272 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8273 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_pmc_core*
8277
8278 INTEL PMC/P-Unit IPC DRIVER
8279 M:      Zha Qipeng<qipeng.zha@intel.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel_pmc_ipc.c
8283 F:      drivers/platform/x86/intel_punit_ipc.c
8284 F:      arch/x86/include/asm/intel_pmc_ipc.h
8285 F:      arch/x86/include/asm/intel_punit_ipc.h
8286
8287 INTEL PMIC GPIO DRIVERS
8288 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8291 F:      drivers/gpio/gpio-*cove.c
8292 F:      drivers/gpio/gpio-msic.c
8293
8294 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8296 S:      Maintained
8297 F:      drivers/mfd/intel_msic.c
8298 F:      drivers/mfd/intel_soc_pmic*
8299 F:      include/linux/mfd/intel_msic.h
8300 F:      include/linux/mfd/intel_soc_pmic*
8301
8302 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8303 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8304 L:      linux-wireless@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8307 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8308 F:      drivers/net/wireless/intel/ipw2x00/
8309
8310 INTEL PSTATE DRIVER
8311 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8312 M:      Len Brown <lenb@kernel.org>
8313 L:      linux-pm@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/cpufreq/intel_pstate.c
8316
8317 INTEL RDMA RNIC DRIVER
8318 M:      Faisal Latif <faisal.latif@intel.com>
8319 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8320 L:      linux-rdma@vger.kernel.org
8321 S:      Supported
8322 F:      drivers/infiniband/hw/i40iw/
8323 F:      include/uapi/rdma/i40iw-abi.h
8324
8325 INTEL SPEED SELECT TECHNOLOGY
8326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/platform/x86/intel_speed_select_if/
8330 F:      tools/power/x86/intel-speed-select/
8331 F:      include/uapi/linux/isst_if.h
8332
8333 INTEL TELEMETRY DRIVER
8334 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8335 M:      "David E. Box" <david.e.box@linux.intel.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      arch/x86/include/asm/intel_telemetry.h
8339 F:      drivers/platform/x86/intel_telemetry*
8340
8341 INTEL VIRTUAL BUTTON DRIVER
8342 M:      AceLan Kao <acelan.kao@canonical.com>
8343 L:      platform-driver-x86@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/platform/x86/intel-vbtn.c
8346
8347 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8348 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8349 L:      linux-wireless@vger.kernel.org
8350 S:      Supported
8351 F:      drivers/net/wireless/intel/iwlegacy/
8352
8353 INTEL WIRELESS WIFI LINK (iwlwifi)
8354 M:      Johannes Berg <johannes.berg@intel.com>
8355 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8356 M:      Luca Coelho <luciano.coelho@intel.com>
8357 M:      Intel Linux Wireless <linuxwifi@intel.com>
8358 L:      linux-wireless@vger.kernel.org
8359 W:      http://intellinuxwireless.org
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8361 S:      Supported
8362 F:      drivers/net/wireless/intel/iwlwifi/
8363
8364 INTEL WIRELESS WIMAX CONNECTION 2400
8365 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8366 M:      linux-wimax@intel.com
8367 L:      wimax@linuxwimax.org (subscribers-only)
8368 S:      Supported
8369 W:      http://linuxwimax.org
8370 F:      Documentation/wimax/README.i2400m
8371 F:      drivers/net/wimax/i2400m/
8372 F:      include/uapi/linux/wimax/i2400m.h
8373
8374 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8375 M:      Mario Limonciello <mario.limonciello@dell.com>
8376 S:      Maintained
8377 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8378
8379 INTEL(R) TRACE HUB
8380 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8381 S:      Supported
8382 F:      Documentation/trace/intel_th.rst
8383 F:      drivers/hwtracing/intel_th/
8384
8385 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8386 M:      Ning Sun <ning.sun@intel.com>
8387 L:      tboot-devel@lists.sourceforge.net
8388 W:      http://tboot.sourceforge.net
8389 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8390 S:      Supported
8391 F:      Documentation/x86/intel_txt.rst
8392 F:      include/linux/tboot.h
8393 F:      arch/x86/kernel/tboot.c
8394
8395 INTEL-MID GPIO DRIVER
8396 M:      David Cohen <david.a.cohen@linux.intel.com>
8397 L:      linux-gpio@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/gpio/gpio-intel-mid.c
8400
8401 INTERCONNECT API
8402 M:      Georgi Djakov <georgi.djakov@linaro.org>
8403 L:      linux-pm@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/driver-api/interconnect.rst
8406 F:      Documentation/devicetree/bindings/interconnect/
8407 F:      drivers/interconnect/
8408 F:      include/dt-bindings/interconnect/
8409 F:      include/linux/interconnect-provider.h
8410 F:      include/linux/interconnect.h
8411
8412 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8413 M:      Linus Walleij <linus.walleij@linaro.org>
8414 L:      linux-iio@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/iio/gyro/mpu3050*
8417 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8418
8419 IOC3 ETHERNET DRIVER
8420 M:      Ralf Baechle <ralf@linux-mips.org>
8421 L:      linux-mips@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8424
8425 IOC3 SERIAL DRIVER
8426 M:      Pat Gefre <pfg@sgi.com>
8427 L:      linux-serial@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/tty/serial/ioc3_serial.c
8430
8431 IOMAP FILESYSTEM LIBRARY
8432 M:      Christoph Hellwig <hch@infradead.org>
8433 M:      Darrick J. Wong <darrick.wong@oracle.com>
8434 M:      linux-xfs@vger.kernel.org
8435 M:      linux-fsdevel@vger.kernel.org
8436 L:      linux-xfs@vger.kernel.org
8437 L:      linux-fsdevel@vger.kernel.org
8438 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8439 S:      Supported
8440 F:      fs/iomap.c
8441 F:      fs/iomap/
8442 F:      include/linux/iomap.h
8443
8444 IOMMU DRIVERS
8445 M:      Joerg Roedel <joro@8bytes.org>
8446 L:      iommu@lists.linux-foundation.org
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/iommu/
8450 F:      drivers/iommu/
8451 F:      include/linux/iommu.h
8452 F:      include/linux/of_iommu.h
8453 F:      include/linux/iova.h
8454
8455 IO_URING
8456 M:      Jens Axboe <axboe@kernel.dk>
8457 L:      linux-block@vger.kernel.org
8458 L:      linux-fsdevel@vger.kernel.org
8459 T:      git git://git.kernel.dk/linux-block
8460 T:      git git://git.kernel.dk/liburing
8461 S:      Maintained
8462 F:      fs/io_uring.c
8463 F:      include/uapi/linux/io_uring.h
8464
8465 IP MASQUERADING
8466 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8467 S:      Maintained
8468 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8469
8470 IPMI SUBSYSTEM
8471 M:      Corey Minyard <minyard@acm.org>
8472 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8473 W:      http://openipmi.sourceforge.net/
8474 S:      Supported
8475 F:      Documentation/devicetree/bindings/ipmi/
8476 F:      Documentation/IPMI.txt
8477 F:      drivers/char/ipmi/
8478 F:      include/linux/ipmi*
8479 F:      include/uapi/linux/ipmi*
8480
8481 IPS SCSI RAID DRIVER
8482 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8483 L:      linux-scsi@vger.kernel.org
8484 W:      http://www.adaptec.com/
8485 S:      Maintained
8486 F:      drivers/scsi/ips*
8487
8488 IPVS
8489 M:      Wensong Zhang <wensong@linux-vs.org>
8490 M:      Simon Horman <horms@verge.net.au>
8491 M:      Julian Anastasov <ja@ssi.bg>
8492 L:      netdev@vger.kernel.org
8493 L:      lvs-devel@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8497 F:      Documentation/networking/ipvs-sysctl.txt
8498 F:      include/net/ip_vs.h
8499 F:      include/uapi/linux/ip_vs.h
8500 F:      net/netfilter/ipvs/
8501
8502 IPWIRELESS DRIVER
8503 M:      Jiri Kosina <jikos@kernel.org>
8504 M:      David Sterba <dsterba@suse.com>
8505 S:      Odd Fixes
8506 F:      drivers/tty/ipwireless/
8507
8508 IPX NETWORK LAYER
8509 L:      netdev@vger.kernel.org
8510 S:      Obsolete
8511 F:      include/uapi/linux/ipx.h
8512
8513 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8514 M:      Marc Zyngier <maz@kernel.org>
8515 S:      Maintained
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8517 F:      Documentation/IRQ-domain.txt
8518 F:      include/linux/irqdomain.h
8519 F:      kernel/irq/irqdomain.c
8520 F:      kernel/irq/msi.c
8521
8522 IRQ SUBSYSTEM
8523 M:      Thomas Gleixner <tglx@linutronix.de>
8524 L:      linux-kernel@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8527 F:      kernel/irq/
8528
8529 IRQCHIP DRIVERS
8530 M:      Thomas Gleixner <tglx@linutronix.de>
8531 M:      Jason Cooper <jason@lakedaemon.net>
8532 M:      Marc Zyngier <maz@kernel.org>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8536 F:      Documentation/devicetree/bindings/interrupt-controller/
8537 F:      drivers/irqchip/
8538
8539 ISA
8540 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8541 S:      Maintained
8542 F:      Documentation/driver-api/isa.rst
8543 F:      drivers/base/isa.c
8544 F:      include/linux/isa.h
8545
8546 ISA RADIO MODULE
8547 M:      Hans Verkuil <hverkuil@xs4all.nl>
8548 L:      linux-media@vger.kernel.org
8549 T:      git git://linuxtv.org/media_tree.git
8550 W:      https://linuxtv.org
8551 S:      Maintained
8552 F:      drivers/media/radio/radio-isa*
8553
8554 ISAPNP
8555 M:      Jaroslav Kysela <perex@perex.cz>
8556 S:      Maintained
8557 F:      Documentation/driver-api/isapnp.rst
8558 F:      drivers/pnp/isapnp/
8559 F:      include/linux/isapnp.h
8560
8561 ISCSI
8562 M:      Lee Duncan <lduncan@suse.com>
8563 M:      Chris Leech <cleech@redhat.com>
8564 L:      open-iscsi@googlegroups.com
8565 W:      www.open-iscsi.com
8566 S:      Maintained
8567 F:      drivers/scsi/*iscsi*
8568 F:      include/scsi/*iscsi*
8569
8570 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8571 M:      Peter Jones <pjones@redhat.com>
8572 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8573 S:      Maintained
8574 F:      drivers/firmware/iscsi_ibft*
8575
8576 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8577 M:      Sagi Grimberg <sagi@grimberg.me>
8578 M:      Max Gurtovoy <maxg@mellanox.com>
8579 L:      linux-rdma@vger.kernel.org
8580 S:      Supported
8581 W:      http://www.openfabrics.org
8582 W:      www.open-iscsi.org
8583 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8584 F:      drivers/infiniband/ulp/iser/
8585
8586 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8587 M:      Sagi Grimberg <sagi@grimberg.me>
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8589 L:      linux-rdma@vger.kernel.org
8590 L:      target-devel@vger.kernel.org
8591 S:      Supported
8592 W:      http://www.linux-iscsi.org
8593 F:      drivers/infiniband/ulp/isert
8594
8595 ISDN/mISDN SUBSYSTEM
8596 M:      Karsten Keil <isdn@linux-pingi.de>
8597 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8598 L:      netdev@vger.kernel.org
8599 W:      http://www.isdn4linux.de
8600 S:      Maintained
8601 F:      drivers/isdn/mISDN
8602 F:      drivers/isdn/hardware
8603
8604 ISDN/CAPI SUBSYSTEM
8605 M:      Karsten Keil <isdn@linux-pingi.de>
8606 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8607 L:      netdev@vger.kernel.org
8608 W:      http://www.isdn4linux.de
8609 S:      Odd Fixes
8610 F:      Documentation/isdn/
8611 F:      drivers/isdn/capi/
8612 F:      drivers/staging/isdn/
8613 F:      net/bluetooth/cmtp/
8614 F:      include/linux/isdn/
8615 F:      include/uapi/linux/isdn/
8616
8617 IT87 HARDWARE MONITORING DRIVER
8618 M:      Jean Delvare <jdelvare@suse.com>
8619 L:      linux-hwmon@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/hwmon/it87.rst
8622 F:      drivers/hwmon/it87.c
8623
8624 IT913X MEDIA DRIVER
8625 M:      Antti Palosaari <crope@iki.fi>
8626 L:      linux-media@vger.kernel.org
8627 W:      https://linuxtv.org
8628 W:      http://palosaari.fi/linux/
8629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8630 T:      git git://linuxtv.org/anttip/media_tree.git
8631 S:      Maintained
8632 F:      drivers/media/tuners/it913x*
8633
8634 IVTV VIDEO4LINUX DRIVER
8635 M:      Andy Walls <awalls@md.metrocast.net>
8636 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8637 L:      linux-media@vger.kernel.org
8638 T:      git git://linuxtv.org/media_tree.git
8639 W:      http://www.ivtvdriver.org
8640 S:      Maintained
8641 F:      Documentation/media/v4l-drivers/ivtv*
8642 F:      drivers/media/pci/ivtv/
8643 F:      include/uapi/linux/ivtv*
8644
8645 IX2505V MEDIA DRIVER
8646 M:      Malcolm Priestley <tvboxspy@gmail.com>
8647 L:      linux-media@vger.kernel.org
8648 W:      https://linuxtv.org
8649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8650 S:      Maintained
8651 F:      drivers/media/dvb-frontends/ix2505v*
8652
8653 JAILHOUSE HYPERVISOR INTERFACE
8654 M:      Jan Kiszka <jan.kiszka@siemens.com>
8655 L:      jailhouse-dev@googlegroups.com
8656 S:      Maintained
8657 F:      arch/x86/kernel/jailhouse.c
8658 F:      arch/x86/include/asm/jailhouse_para.h
8659
8660 JC42.4 TEMPERATURE SENSOR DRIVER
8661 M:      Guenter Roeck <linux@roeck-us.net>
8662 L:      linux-hwmon@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/hwmon/jc42.c
8665 F:      Documentation/hwmon/jc42.rst
8666
8667 JFS FILESYSTEM
8668 M:      Dave Kleikamp <shaggy@kernel.org>
8669 L:      jfs-discussion@lists.sourceforge.net
8670 W:      http://jfs.sourceforge.net/
8671 T:      git git://github.com/kleikamp/linux-shaggy.git
8672 S:      Maintained
8673 F:      Documentation/filesystems/jfs.txt
8674 F:      fs/jfs/
8675
8676 JME NETWORK DRIVER
8677 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8678 L:      netdev@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/net/ethernet/jme.*
8681
8682 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8683 M:      David Woodhouse <dwmw2@infradead.org>
8684 M:      Richard Weinberger <richard@nod.at>
8685 L:      linux-mtd@lists.infradead.org
8686 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8687 T:      git git://git.infradead.org/ubifs-2.6.git
8688 S:      Odd Fixes
8689 F:      fs/jffs2/
8690 F:      include/uapi/linux/jffs2.h
8691
8692 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8693 M:      "Theodore Ts'o" <tytso@mit.edu>
8694 M:      Jan Kara <jack@suse.com>
8695 L:      linux-ext4@vger.kernel.org
8696 S:      Maintained
8697 F:      fs/jbd2/
8698 F:      include/linux/jbd2.h
8699
8700 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8701 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8702 L:      linux-media@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/media/platform/rcar_jpu.c
8705
8706 JSM Neo PCI based serial card
8707 L:      linux-serial@vger.kernel.org
8708 S:      Orphan
8709 F:      drivers/tty/serial/jsm/
8710
8711 K10TEMP HARDWARE MONITORING DRIVER
8712 M:      Clemens Ladisch <clemens@ladisch.de>
8713 L:      linux-hwmon@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/hwmon/k10temp.rst
8716 F:      drivers/hwmon/k10temp.c
8717
8718 K8TEMP HARDWARE MONITORING DRIVER
8719 M:      Rudolf Marek <r.marek@assembler.cz>
8720 L:      linux-hwmon@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/hwmon/k8temp.rst
8723 F:      drivers/hwmon/k8temp.c
8724
8725 KASAN
8726 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8727 R:      Alexander Potapenko <glider@google.com>
8728 R:      Dmitry Vyukov <dvyukov@google.com>
8729 L:      kasan-dev@googlegroups.com
8730 S:      Maintained
8731 F:      arch/*/include/asm/kasan.h
8732 F:      arch/*/mm/kasan_init*
8733 F:      Documentation/dev-tools/kasan.rst
8734 F:      include/linux/kasan*.h
8735 F:      lib/test_kasan.c
8736 F:      mm/kasan/
8737 F:      scripts/Makefile.kasan
8738
8739 KCONFIG
8740 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8742 L:      linux-kbuild@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/kbuild/kconfig*
8745 F:      scripts/kconfig/
8746 F:      scripts/Kconfig.include
8747
8748 KDUMP
8749 M:      Dave Young <dyoung@redhat.com>
8750 M:      Baoquan He <bhe@redhat.com>
8751 R:      Vivek Goyal <vgoyal@redhat.com>
8752 L:      kexec@lists.infradead.org
8753 W:      http://lse.sourceforge.net/kdump/
8754 S:      Maintained
8755 F:      Documentation/admin-guide/kdump/
8756
8757 KEENE FM RADIO TRANSMITTER DRIVER
8758 M:      Hans Verkuil <hverkuil@xs4all.nl>
8759 L:      linux-media@vger.kernel.org
8760 T:      git git://linuxtv.org/media_tree.git
8761 W:      https://linuxtv.org
8762 S:      Maintained
8763 F:      drivers/media/radio/radio-keene*
8764
8765 KERNEL AUTOMOUNTER
8766 M:      Ian Kent <raven@themaw.net>
8767 L:      autofs@vger.kernel.org
8768 S:      Maintained
8769 F:      fs/autofs/
8770
8771 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8772 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8773 M:      Michal Marek <michal.lkml@markovi.net>
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8775 L:      linux-kbuild@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/kbuild/
8778 F:      Makefile
8779 F:      scripts/Kbuild*
8780 F:      scripts/Makefile*
8781 F:      scripts/basic/
8782 F:      scripts/mk*
8783 F:      scripts/*vmlinux*
8784 F:      scripts/mod/
8785 F:      scripts/package/
8786
8787 KERNEL JANITORS
8788 L:      kernel-janitors@vger.kernel.org
8789 W:      http://kernelnewbies.org/KernelJanitors
8790 S:      Odd Fixes
8791
8792 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8793 M:      "J. Bruce Fields" <bfields@fieldses.org>
8794 M:      Chuck Lever <chuck.lever@oracle.com>
8795 L:      linux-nfs@vger.kernel.org
8796 W:      http://nfs.sourceforge.net/
8797 T:      git git://linux-nfs.org/~bfields/linux.git
8798 S:      Supported
8799 F:      fs/nfsd/
8800 F:      include/uapi/linux/nfsd/
8801 F:      fs/lockd/
8802 F:      fs/nfs_common/
8803 F:      net/sunrpc/
8804 F:      include/linux/lockd/
8805 F:      include/linux/sunrpc/
8806 F:      include/uapi/linux/sunrpc/
8807
8808 KERNEL SELFTEST FRAMEWORK
8809 M:      Shuah Khan <shuah@kernel.org>
8810 M:      Shuah Khan <skhan@linuxfoundation.org>
8811 L:      linux-kselftest@vger.kernel.org
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8813 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8814 S:      Maintained
8815 F:      tools/testing/selftests/
8816 F:      Documentation/dev-tools/kselftest*
8817
8818 KERNEL USERMODE HELPER
8819 M:      Luis Chamberlain <mcgrof@kernel.org>
8820 L:      linux-kernel@vger.kernel.org
8821 S:      Maintained
8822 F:      kernel/umh.c
8823 F:      include/linux/umh.h
8824
8825 KERNEL VIRTUAL MACHINE (KVM)
8826 M:      Paolo Bonzini <pbonzini@redhat.com>
8827 M:      Radim Krčmář <rkrcmar@redhat.com>
8828 L:      kvm@vger.kernel.org
8829 W:      http://www.linux-kvm.org
8830 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8831 S:      Supported
8832 F:      Documentation/virt/kvm/
8833 F:      include/trace/events/kvm.h
8834 F:      include/uapi/asm-generic/kvm*
8835 F:      include/uapi/linux/kvm*
8836 F:      include/asm-generic/kvm*
8837 F:      include/linux/kvm*
8838 F:      include/kvm/iodev.h
8839 F:      virt/kvm/*
8840 F:      tools/kvm/
8841 F:      tools/testing/selftests/kvm/
8842
8843 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8844 M:      Joerg Roedel <joro@8bytes.org>
8845 L:      kvm@vger.kernel.org
8846 W:      http://www.linux-kvm.org/
8847 S:      Maintained
8848 F:      arch/x86/include/asm/svm.h
8849 F:      arch/x86/kvm/svm.c
8850
8851 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8852 M:      Marc Zyngier <maz@kernel.org>
8853 R:      James Morse <james.morse@arm.com>
8854 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8855 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8857 L:      kvmarm@lists.cs.columbia.edu
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8859 S:      Maintained
8860 F:      arch/arm/include/uapi/asm/kvm*
8861 F:      arch/arm/include/asm/kvm*
8862 F:      arch/arm/kvm/
8863 F:      arch/arm64/include/uapi/asm/kvm*
8864 F:      arch/arm64/include/asm/kvm*
8865 F:      arch/arm64/kvm/
8866 F:      virt/kvm/arm/
8867 F:      include/kvm/arm_*
8868
8869 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8870 M:      James Hogan <jhogan@kernel.org>
8871 L:      linux-mips@vger.kernel.org
8872 S:      Supported
8873 F:      arch/mips/include/uapi/asm/kvm*
8874 F:      arch/mips/include/asm/kvm*
8875 F:      arch/mips/kvm/
8876
8877 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8878 M:      Paul Mackerras <paulus@ozlabs.org>
8879 L:      kvm-ppc@vger.kernel.org
8880 W:      http://www.linux-kvm.org/
8881 T:      git git://github.com/agraf/linux-2.6.git
8882 S:      Supported
8883 F:      arch/powerpc/include/uapi/asm/kvm*
8884 F:      arch/powerpc/include/asm/kvm*
8885 F:      arch/powerpc/kvm/
8886 F:      arch/powerpc/kernel/kvm*
8887
8888 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8889 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8890 M:      Janosch Frank <frankja@linux.ibm.com>
8891 R:      David Hildenbrand <david@redhat.com>
8892 R:      Cornelia Huck <cohuck@redhat.com>
8893 L:      linux-s390@vger.kernel.org
8894 W:      http://www.ibm.com/developerworks/linux/linux390/
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8896 S:      Supported
8897 F:      arch/s390/include/uapi/asm/kvm*
8898 F:      arch/s390/include/asm/gmap.h
8899 F:      arch/s390/include/asm/kvm*
8900 F:      arch/s390/kvm/
8901 F:      arch/s390/mm/gmap.c
8902 F:      tools/testing/selftests/kvm/s390x/
8903 F:      tools/testing/selftests/kvm/*/s390x/
8904
8905 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8906 M:      Paolo Bonzini <pbonzini@redhat.com>
8907 M:      Radim Krčmář <rkrcmar@redhat.com>
8908 L:      kvm@vger.kernel.org
8909 W:      http://www.linux-kvm.org
8910 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8911 S:      Supported
8912 F:      arch/x86/kvm/
8913 F:      arch/x86/kvm/*/
8914 F:      arch/x86/include/uapi/asm/kvm*
8915 F:      arch/x86/include/asm/kvm*
8916 F:      arch/x86/include/asm/pvclock-abi.h
8917 F:      arch/x86/kernel/kvm.c
8918 F:      arch/x86/kernel/kvmclock.c
8919
8920 KERNFS
8921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8922 M:      Tejun Heo <tj@kernel.org>
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8924 S:      Supported
8925 F:      include/linux/kernfs.h
8926 F:      fs/kernfs/
8927
8928 KEXEC
8929 M:      Eric Biederman <ebiederm@xmission.com>
8930 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8931 L:      kexec@lists.infradead.org
8932 S:      Maintained
8933 F:      include/linux/kexec.h
8934 F:      include/uapi/linux/kexec.h
8935 F:      kernel/kexec*
8936
8937 KEYS-ENCRYPTED
8938 M:      Mimi Zohar <zohar@linux.ibm.com>
8939 L:      linux-integrity@vger.kernel.org
8940 L:      keyrings@vger.kernel.org
8941 S:      Supported
8942 F:      Documentation/security/keys/trusted-encrypted.rst
8943 F:      include/keys/encrypted-type.h
8944 F:      security/keys/encrypted-keys/
8945
8946 KEYS-TRUSTED
8947 M:      James Bottomley <jejb@linux.ibm.com>
8948 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8949 M:      Mimi Zohar <zohar@linux.ibm.com>
8950 L:      linux-integrity@vger.kernel.org
8951 L:      keyrings@vger.kernel.org
8952 S:      Supported
8953 F:      Documentation/security/keys/trusted-encrypted.rst
8954 F:      include/keys/trusted-type.h
8955 F:      security/keys/trusted.c
8956 F:      security/keys/trusted.h
8957
8958 KEYS/KEYRINGS:
8959 M:      David Howells <dhowells@redhat.com>
8960 L:      keyrings@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/security/keys/core.rst
8963 F:      include/linux/key.h
8964 F:      include/linux/key-type.h
8965 F:      include/linux/keyctl.h
8966 F:      include/uapi/linux/keyctl.h
8967 F:      include/keys/
8968 F:      security/keys/
8969
8970 KGDB / KDB /debug_core
8971 M:      Jason Wessel <jason.wessel@windriver.com>
8972 M:      Daniel Thompson <daniel.thompson@linaro.org>
8973 W:      http://kgdb.wiki.kernel.org/
8974 L:      kgdb-bugreport@lists.sourceforge.net
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8976 S:      Maintained
8977 F:      Documentation/dev-tools/kgdb.rst
8978 F:      drivers/misc/kgdbts.c
8979 F:      drivers/tty/serial/kgdboc.c
8980 F:      include/linux/kdb.h
8981 F:      include/linux/kgdb.h
8982 F:      kernel/debug/
8983
8984 KMEMLEAK
8985 M:      Catalin Marinas <catalin.marinas@arm.com>
8986 S:      Maintained
8987 F:      Documentation/dev-tools/kmemleak.rst
8988 F:      include/linux/kmemleak.h
8989 F:      mm/kmemleak.c
8990 F:      mm/kmemleak-test.c
8991
8992 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8993 M:      Luis Chamberlain <mcgrof@kernel.org>
8994 L:      linux-kernel@vger.kernel.org
8995 S:      Maintained
8996 F:      kernel/kmod.c
8997 F:      include/linux/kmod.h
8998 F:      lib/test_kmod.c
8999 F:      tools/testing/selftests/kmod/
9000
9001 KPROBES
9002 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9003 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9004 M:      "David S. Miller" <davem@davemloft.net>
9005 M:      Masami Hiramatsu <mhiramat@kernel.org>
9006 S:      Maintained
9007 F:      Documentation/kprobes.txt
9008 F:      include/linux/kprobes.h
9009 F:      include/asm-generic/kprobes.h
9010 F:      kernel/kprobes.c
9011
9012 KS0108 LCD CONTROLLER DRIVER
9013 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9014 S:      Maintained
9015 F:      Documentation/auxdisplay/ks0108
9016 F:      drivers/auxdisplay/ks0108.c
9017 F:      include/linux/ks0108.h
9018
9019 L3MDEV
9020 M:      David Ahern <dsa@cumulusnetworks.com>
9021 L:      netdev@vger.kernel.org
9022 S:      Maintained
9023 F:      net/l3mdev
9024 F:      include/net/l3mdev.h
9025
9026 L7 BPF FRAMEWORK
9027 M:      John Fastabend <john.fastabend@gmail.com>
9028 M:      Daniel Borkmann <daniel@iogearbox.net>
9029 L:      netdev@vger.kernel.org
9030 L:      bpf@vger.kernel.org
9031 S:      Maintained
9032 F:      include/linux/skmsg.h
9033 F:      net/core/skmsg.c
9034 F:      net/core/sock_map.c
9035 F:      net/ipv4/tcp_bpf.c
9036
9037 LANTIQ / INTEL Ethernet drivers
9038 M:      Hauke Mehrtens <hauke@hauke-m.de>
9039 L:      netdev@vger.kernel.org
9040 S:      Maintained
9041 F:      net/dsa/tag_gswip.c
9042 F:      drivers/net/ethernet/lantiq_xrx200.c
9043 F:      drivers/net/dsa/lantiq_pce.h
9044 F:      drivers/net/dsa/lantiq_gswip.c
9045
9046 LANTIQ MIPS ARCHITECTURE
9047 M:      John Crispin <john@phrozen.org>
9048 L:      linux-mips@vger.kernel.org
9049 S:      Maintained
9050 F:      arch/mips/lantiq
9051 F:      drivers/soc/lantiq
9052
9053 LAPB module
9054 L:      linux-x25@vger.kernel.org
9055 S:      Orphan
9056 F:      Documentation/networking/lapb-module.txt
9057 F:      include/*/lapb.h
9058 F:      net/lapb/
9059
9060 LASI 53c700 driver for PARISC
9061 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9062 L:      linux-scsi@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/scsi/53c700.txt
9065 F:      drivers/scsi/53c700*
9066
9067 LEAKING_ADDRESSES
9068 M:      Tobin C. Harding <me@tobin.cc>
9069 M:      Tycho Andersen <tycho@tycho.ws>
9070 L:      kernel-hardening@lists.openwall.com
9071 S:      Maintained
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9073 F:      scripts/leaking_addresses.pl
9074
9075 LED SUBSYSTEM
9076 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9077 M:      Pavel Machek <pavel@ucw.cz>
9078 R:      Dan Murphy <dmurphy@ti.com>
9079 L:      linux-leds@vger.kernel.org
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9081 S:      Maintained
9082 F:      Documentation/devicetree/bindings/leds/
9083 F:      drivers/leds/
9084 F:      include/linux/leds.h
9085
9086 LEGACY EEPROM DRIVER
9087 M:      Jean Delvare <jdelvare@suse.com>
9088 S:      Maintained
9089 F:      Documentation/misc-devices/eeprom.rst
9090 F:      drivers/misc/eeprom/eeprom.c
9091
9092 LEGO MINDSTORMS EV3
9093 R:      David Lechner <david@lechnology.com>
9094 S:      Maintained
9095 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9096 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9097 F:      drivers/power/supply/lego_ev3_battery.c
9098
9099 LEGO USB Tower driver
9100 M:      Juergen Stuber <starblue@users.sourceforge.net>
9101 L:      legousb-devel@lists.sourceforge.net
9102 W:      http://legousb.sourceforge.net/
9103 S:      Maintained
9104 F:      drivers/usb/misc/legousbtower.c
9105
9106 LG LAPTOP EXTRAS
9107 M:      Matan Ziv-Av <matan@svgalib.org>
9108 L:      platform-driver-x86@vger.kernel.org
9109 S:      Maintained
9110 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9111 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9112 F:      drivers/platform/x86/lg-laptop.c
9113
9114 LG2160 MEDIA DRIVER
9115 M:      Michael Krufky <mkrufky@linuxtv.org>
9116 L:      linux-media@vger.kernel.org
9117 W:      https://linuxtv.org
9118 W:      http://github.com/mkrufky
9119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9120 T:      git git://linuxtv.org/mkrufky/tuners.git
9121 S:      Maintained
9122 F:      drivers/media/dvb-frontends/lg2160.*
9123
9124 LGDT3305 MEDIA DRIVER
9125 M:      Michael Krufky <mkrufky@linuxtv.org>
9126 L:      linux-media@vger.kernel.org
9127 W:      https://linuxtv.org
9128 W:      http://github.com/mkrufky
9129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9130 T:      git git://linuxtv.org/mkrufky/tuners.git
9131 S:      Maintained
9132 F:      drivers/media/dvb-frontends/lgdt3305.*
9133
9134 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9135 M:      Viresh Kumar <vireshk@kernel.org>
9136 L:      linux-ide@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9138 S:      Maintained
9139 F:      include/linux/pata_arasan_cf_data.h
9140 F:      drivers/ata/pata_arasan_cf.c
9141
9142 LIBATA PATA DRIVERS
9143 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9144 M:      Jens Axboe <axboe@kernel.dk>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/pata_*.c
9149 F:      drivers/ata/ata_generic.c
9150
9151 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9152 M:      Linus Walleij <linus.walleij@linaro.org>
9153 L:      linux-ide@vger.kernel.org
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9155 S:      Maintained
9156 F:      drivers/ata/pata_ftide010.c
9157 F:      drivers/ata/sata_gemini.c
9158 F:      drivers/ata/sata_gemini.h
9159
9160 LIBATA SATA AHCI PLATFORM devices support
9161 M:      Hans de Goede <hdegoede@redhat.com>
9162 M:      Jens Axboe <axboe@kernel.dk>
9163 L:      linux-ide@vger.kernel.org
9164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9165 S:      Maintained
9166 F:      drivers/ata/ahci_platform.c
9167 F:      drivers/ata/libahci_platform.c
9168 F:      include/linux/ahci_platform.h
9169
9170 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9171 M:      Mikael Pettersson <mikpelinux@gmail.com>
9172 L:      linux-ide@vger.kernel.org
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9174 S:      Maintained
9175 F:      drivers/ata/sata_promise.*
9176
9177 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9178 M:      Jens Axboe <axboe@kernel.dk>
9179 L:      linux-ide@vger.kernel.org
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9181 S:      Maintained
9182 F:      drivers/ata/
9183 F:      include/linux/ata.h
9184 F:      include/linux/libata.h
9185 F:      Documentation/devicetree/bindings/ata/
9186
9187 LIBLOCKDEP
9188 M:      Sasha Levin <alexander.levin@microsoft.com>
9189 S:      Maintained
9190 F:      tools/lib/lockdep/
9191
9192 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9193 M:      Dan Williams <dan.j.williams@intel.com>
9194 M:      Vishal Verma <vishal.l.verma@intel.com>
9195 M:      Dave Jiang <dave.jiang@intel.com>
9196 L:      linux-nvdimm@lists.01.org
9197 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9198 S:      Supported
9199 F:      drivers/nvdimm/blk.c
9200 F:      drivers/nvdimm/region_devs.c
9201
9202 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9203 M:      Vishal Verma <vishal.l.verma@intel.com>
9204 M:      Dan Williams <dan.j.williams@intel.com>
9205 M:      Dave Jiang <dave.jiang@intel.com>
9206 L:      linux-nvdimm@lists.01.org
9207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9208 S:      Supported
9209 F:      drivers/nvdimm/btt*
9210
9211 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9212 M:      Dan Williams <dan.j.williams@intel.com>
9213 M:      Vishal Verma <vishal.l.verma@intel.com>
9214 M:      Dave Jiang <dave.jiang@intel.com>
9215 L:      linux-nvdimm@lists.01.org
9216 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9217 S:      Supported
9218 F:      drivers/nvdimm/pmem*
9219
9220 LIBNVDIMM: DEVICETREE BINDINGS
9221 M:      Oliver O'Halloran <oohall@gmail.com>
9222 L:      linux-nvdimm@lists.01.org
9223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224 S:      Supported
9225 F:      drivers/nvdimm/of_pmem.c
9226 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9227
9228 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9229 M:      Dan Williams <dan.j.williams@intel.com>
9230 M:      Vishal Verma <vishal.l.verma@intel.com>
9231 M:      Dave Jiang <dave.jiang@intel.com>
9232 M:      Keith Busch <keith.busch@intel.com>
9233 M:      Ira Weiny <ira.weiny@intel.com>
9234 L:      linux-nvdimm@lists.01.org
9235 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9237 S:      Supported
9238 F:      drivers/nvdimm/*
9239 F:      drivers/acpi/nfit/*
9240 F:      include/linux/nd.h
9241 F:      include/linux/libnvdimm.h
9242 F:      include/uapi/linux/ndctl.h
9243
9244 LIGHTNVM PLATFORM SUPPORT
9245 M:      Matias Bjorling <mb@lightnvm.io>
9246 W:      http://github/OpenChannelSSD
9247 L:      linux-block@vger.kernel.org
9248 S:      Maintained
9249 F:      drivers/lightnvm/
9250 F:      include/linux/lightnvm.h
9251 F:      include/uapi/linux/lightnvm.h
9252
9253 LINUX FOR POWER MACINTOSH
9254 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255 W:      http://www.penguinppc.org/
9256 L:      linuxppc-dev@lists.ozlabs.org
9257 S:      Maintained
9258 F:      arch/powerpc/platforms/powermac/
9259 F:      drivers/macintosh/
9260
9261 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9262 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9263 M:      Paul Mackerras <paulus@samba.org>
9264 M:      Michael Ellerman <mpe@ellerman.id.au>
9265 W:      https://github.com/linuxppc/linux/wiki
9266 L:      linuxppc-dev@lists.ozlabs.org
9267 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9269 S:      Supported
9270 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9271 F:      Documentation/devicetree/bindings/powerpc/
9272 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9273 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9274 F:      Documentation/powerpc/
9275 F:      arch/powerpc/
9276 F:      drivers/char/tpm/tpm_ibmvtpm*
9277 F:      drivers/crypto/nx/
9278 F:      drivers/crypto/vmx/
9279 F:      drivers/i2c/busses/i2c-opal.c
9280 F:      drivers/net/ethernet/ibm/ibmveth.*
9281 F:      drivers/net/ethernet/ibm/ibmvnic.*
9282 F:      drivers/pci/hotplug/pnv_php.c
9283 F:      drivers/pci/hotplug/rpa*
9284 F:      drivers/rtc/rtc-opal.c
9285 F:      drivers/scsi/ibmvscsi/
9286 F:      drivers/tty/hvc/hvc_opal.c
9287 F:      drivers/watchdog/wdrtas.c
9288 F:      tools/testing/selftests/powerpc
9289 N:      /pmac
9290 N:      powermac
9291 N:      powernv
9292 N:      [^a-z0-9]ps3
9293 N:      pseries
9294
9295 LINUX FOR POWERPC EMBEDDED MPC5XXX
9296 M:      Anatolij Gustschin <agust@denx.de>
9297 L:      linuxppc-dev@lists.ozlabs.org
9298 T:      git git://git.denx.de/linux-denx-agust.git
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/512x/
9301 F:      arch/powerpc/platforms/52xx/
9302
9303 LINUX FOR POWERPC EMBEDDED PPC4XX
9304 M:      Alistair Popple <alistair@popple.id.au>
9305 M:      Matt Porter <mporter@kernel.crashing.org>
9306 W:      http://www.penguinppc.org/
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 S:      Maintained
9309 F:      arch/powerpc/platforms/40x/
9310 F:      arch/powerpc/platforms/44x/
9311
9312 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9313 M:      Scott Wood <oss@buserror.net>
9314 M:      Kumar Gala <galak@kernel.crashing.org>
9315 W:      http://www.penguinppc.org/
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9318 S:      Maintained
9319 F:      arch/powerpc/platforms/83xx/
9320 F:      arch/powerpc/platforms/85xx/
9321 F:      Documentation/devicetree/bindings/powerpc/fsl/
9322
9323 LINUX FOR POWERPC EMBEDDED PPC8XX
9324 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9325 W:      http://www.penguinppc.org/
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Maintained
9328 F:      arch/powerpc/platforms/8xx/
9329
9330 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Orphan
9333 F:      arch/powerpc/*/*virtex*
9334 F:      arch/powerpc/*/*/*virtex*
9335
9336 LINUX FOR POWERPC PA SEMI PWRFICIENT
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Orphan
9339 F:      arch/powerpc/platforms/pasemi/
9340 F:      drivers/*/*pasemi*
9341 F:      drivers/*/*/*pasemi*
9342
9343 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9344 M:      Kees Cook <keescook@chromium.org>
9345 S:      Maintained
9346 F:      drivers/misc/lkdtm/*
9347
9348 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9349 M:      Alan Stern <stern@rowland.harvard.edu>
9350 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9351 M:      Will Deacon <will@kernel.org>
9352 M:      Peter Zijlstra <peterz@infradead.org>
9353 M:      Boqun Feng <boqun.feng@gmail.com>
9354 M:      Nicholas Piggin <npiggin@gmail.com>
9355 M:      David Howells <dhowells@redhat.com>
9356 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9357 M:      Luc Maranget <luc.maranget@inria.fr>
9358 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9359 R:      Akira Yokosawa <akiyks@gmail.com>
9360 R:      Daniel Lustig <dlustig@nvidia.com>
9361 L:      linux-kernel@vger.kernel.org
9362 L:      linux-arch@vger.kernel.org
9363 S:      Supported
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9365 F:      tools/memory-model/
9366 F:      Documentation/atomic_bitops.txt
9367 F:      Documentation/atomic_t.txt
9368 F:      Documentation/core-api/atomic_ops.rst
9369 F:      Documentation/core-api/refcount-vs-atomic.rst
9370 F:      Documentation/memory-barriers.txt
9371
9372 LIS3LV02D ACCELEROMETER DRIVER
9373 M:      Eric Piel <eric.piel@tremplin-utc.net>
9374 S:      Maintained
9375 F:      Documentation/misc-devices/lis3lv02d.rst
9376 F:      drivers/misc/lis3lv02d/
9377 F:      drivers/platform/x86/hp_accel.c
9378
9379 LIVE PATCHING
9380 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9381 M:      Jiri Kosina <jikos@kernel.org>
9382 M:      Miroslav Benes <mbenes@suse.cz>
9383 M:      Petr Mladek <pmladek@suse.com>
9384 R:      Joe Lawrence <joe.lawrence@redhat.com>
9385 S:      Maintained
9386 F:      kernel/livepatch/
9387 F:      include/linux/livepatch.h
9388 F:      arch/x86/include/asm/livepatch.h
9389 F:      arch/x86/kernel/livepatch.c
9390 F:      Documentation/livepatch/
9391 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9392 F:      samples/livepatch/
9393 F:      tools/testing/selftests/livepatch/
9394 L:      live-patching@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9396
9397 LLC (802.2)
9398 L:      netdev@vger.kernel.org
9399 S:      Odd fixes
9400 F:      include/linux/llc.h
9401 F:      include/uapi/linux/llc.h
9402 F:      include/net/llc*
9403 F:      net/llc/
9404
9405 LM73 HARDWARE MONITOR DRIVER
9406 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/hwmon/lm73.c
9410
9411 LM78 HARDWARE MONITOR DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/lm78.rst
9416 F:      drivers/hwmon/lm78.c
9417
9418 LM83 HARDWARE MONITOR DRIVER
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm83.rst
9423 F:      drivers/hwmon/lm83.c
9424
9425 LM90 HARDWARE MONITOR DRIVER
9426 M:      Jean Delvare <jdelvare@suse.com>
9427 L:      linux-hwmon@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/hwmon/lm90.rst
9430 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9431 F:      drivers/hwmon/lm90.c
9432 F:      include/dt-bindings/thermal/lm90.h
9433
9434 LM95234 HARDWARE MONITOR DRIVER
9435 M:      Guenter Roeck <linux@roeck-us.net>
9436 L:      linux-hwmon@vger.kernel.org
9437 S:      Maintained
9438 F:      Documentation/hwmon/lm95234.rst
9439 F:      drivers/hwmon/lm95234.c
9440
9441 LME2510 MEDIA DRIVER
9442 M:      Malcolm Priestley <tvboxspy@gmail.com>
9443 L:      linux-media@vger.kernel.org
9444 W:      https://linuxtv.org
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 S:      Maintained
9447 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9448
9449 LOADPIN SECURITY MODULE
9450 M:      Kees Cook <keescook@chromium.org>
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9452 S:      Supported
9453 F:      security/loadpin/
9454 F:      Documentation/admin-guide/LSM/LoadPin.rst
9455
9456 LOCKING PRIMITIVES
9457 M:      Peter Zijlstra <peterz@infradead.org>
9458 M:      Ingo Molnar <mingo@redhat.com>
9459 M:      Will Deacon <will@kernel.org>
9460 L:      linux-kernel@vger.kernel.org
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9462 S:      Maintained
9463 F:      Documentation/locking/
9464 F:      include/linux/lockdep.h
9465 F:      include/linux/spinlock*.h
9466 F:      arch/*/include/asm/spinlock*.h
9467 F:      include/linux/rwlock*.h
9468 F:      include/linux/mutex*.h
9469 F:      include/linux/rwsem*.h
9470 F:      include/linux/seqlock.h
9471 F:      lib/locking*.[ch]
9472 F:      kernel/locking/
9473 X:      kernel/locking/locktorture.c
9474
9475 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9476 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9477 L:      linux-ntfs-dev@lists.sourceforge.net
9478 W:      http://www.linux-ntfs.org/content/view/19/37/
9479 S:      Maintained
9480 F:      Documentation/admin-guide/ldm.rst
9481 F:      block/partitions/ldm.*
9482
9483 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9484 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9485 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9486 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9487 L:      MPT-FusionLinux.pdl@broadcom.com
9488 L:      linux-scsi@vger.kernel.org
9489 W:      http://www.avagotech.com/support/
9490 S:      Supported
9491 F:      drivers/message/fusion/
9492 F:      drivers/scsi/mpt3sas/
9493
9494 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9495 M:      Matthew Wilcox <willy@infradead.org>
9496 L:      linux-scsi@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/scsi/sym53c8xx_2/
9499
9500 LTC1660 DAC DRIVER
9501 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9502 L:      linux-iio@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9505 F:      drivers/iio/dac/ltc1660.c
9506
9507 LTC4261 HARDWARE MONITOR DRIVER
9508 M:      Guenter Roeck <linux@roeck-us.net>
9509 L:      linux-hwmon@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/hwmon/ltc4261.rst
9512 F:      drivers/hwmon/ltc4261.c
9513
9514 LTC4306 I2C MULTIPLEXER DRIVER
9515 M:      Michael Hennerich <michael.hennerich@analog.com>
9516 W:      http://ez.analog.com/community/linux-device-drivers
9517 L:      linux-i2c@vger.kernel.org
9518 S:      Supported
9519 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9520 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9521
9522 LTP (Linux Test Project)
9523 M:      Mike Frysinger <vapier@gentoo.org>
9524 M:      Cyril Hrubis <chrubis@suse.cz>
9525 M:      Wanlong Gao <wanlong.gao@gmail.com>
9526 M:      Jan Stancek <jstancek@redhat.com>
9527 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9528 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9529 L:      ltp@lists.linux.it (subscribers-only)
9530 W:      http://linux-test-project.github.io/
9531 T:      git git://github.com/linux-test-project/ltp.git
9532 S:      Maintained
9533
9534 M68K ARCHITECTURE
9535 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9536 L:      linux-m68k@lists.linux-m68k.org
9537 W:      http://www.linux-m68k.org/
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9539 S:      Maintained
9540 F:      arch/m68k/
9541 F:      drivers/zorro/
9542
9543 M68K ON APPLE MACINTOSH
9544 M:      Joshua Thompson <funaho@jurai.org>
9545 W:      http://www.mac.linux-m68k.org/
9546 L:      linux-m68k@lists.linux-m68k.org
9547 S:      Maintained
9548 F:      arch/m68k/mac/
9549
9550 M68K ON HP9000/300
9551 M:      Philip Blundell <philb@gnu.org>
9552 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9553 S:      Maintained
9554 F:      arch/m68k/hp300/
9555
9556 M88DS3103 MEDIA DRIVER
9557 M:      Antti Palosaari <crope@iki.fi>
9558 L:      linux-media@vger.kernel.org
9559 W:      https://linuxtv.org
9560 W:      http://palosaari.fi/linux/
9561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562 T:      git git://linuxtv.org/anttip/media_tree.git
9563 S:      Maintained
9564 F:      drivers/media/dvb-frontends/m88ds3103*
9565
9566 M88RS2000 MEDIA DRIVER
9567 M:      Malcolm Priestley <tvboxspy@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 S:      Maintained
9572 F:      drivers/media/dvb-frontends/m88rs2000*
9573
9574 MA901 MASTERKIT USB FM RADIO DRIVER
9575 M:      Alexey Klimov <klimov.linux@gmail.com>
9576 L:      linux-media@vger.kernel.org
9577 T:      git git://linuxtv.org/media_tree.git
9578 S:      Maintained
9579 F:      drivers/media/radio/radio-ma901.c
9580
9581 MAC80211
9582 M:      Johannes Berg <johannes@sipsolutions.net>
9583 L:      linux-wireless@vger.kernel.org
9584 W:      http://wireless.kernel.org/
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9587 S:      Maintained
9588 F:      Documentation/networking/mac80211-injection.txt
9589 F:      include/net/mac80211.h
9590 F:      net/mac80211/
9591 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9592 F:      Documentation/networking/mac80211_hwsim/README
9593
9594 MAILBOX API
9595 M:      Jassi Brar <jassisinghbrar@gmail.com>
9596 L:      linux-kernel@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/mailbox/
9599 F:      include/linux/mailbox_client.h
9600 F:      include/linux/mailbox_controller.h
9601
9602 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9603 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9604 W:      http://www.kernel.org/doc/man-pages
9605 L:      linux-man@vger.kernel.org
9606 S:      Maintained
9607
9608 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9609 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9610 L:      linux-mips@vger.kernel.org
9611 S:      Maintained
9612 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9613
9614 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9615 M:      Andrew Lunn <andrew@lunn.ch>
9616 M:      Vivien Didelot <vivien.didelot@gmail.com>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/net/dsa/mv88e6xxx/
9620 F:      include/linux/platform_data/mv88e6xxx.h
9621 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9622
9623 MARVELL ARMADA DRM SUPPORT
9624 M:      Russell King <linux@armlinux.org.uk>
9625 S:      Maintained
9626 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9627 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9628 F:      drivers/gpu/drm/armada/
9629 F:      include/uapi/drm/armada_drm.h
9630 F:      Documentation/devicetree/bindings/display/armada/
9631
9632 MARVELL ARMADA 3700 PHY DRIVERS
9633 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9634 S:      Maintained
9635 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9636 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9637 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9639
9640 MARVELL CRYPTO DRIVER
9641 M:      Boris Brezillon <bbrezillon@kernel.org>
9642 M:      Arnaud Ebalard <arno@natisbad.org>
9643 F:      drivers/crypto/marvell/
9644 S:      Maintained
9645 L:      linux-crypto@vger.kernel.org
9646
9647 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9648 M:      Mirko Lindner <mlindner@marvell.com>
9649 M:      Stephen Hemminger <stephen@networkplumber.org>
9650 L:      netdev@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/net/ethernet/marvell/sk*
9653
9654 MARVELL LIBERTAS WIRELESS DRIVER
9655 L:      libertas-dev@lists.infradead.org
9656 S:      Orphan
9657 F:      drivers/net/wireless/marvell/libertas/
9658
9659 MARVELL MACCHIATOBIN SUPPORT
9660 M:      Russell King <linux@armlinux.org.uk>
9661 L:      linux-arm-kernel@lists.infradead.org
9662 S:      Maintained
9663 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9664
9665 MARVELL MV643XX ETHERNET DRIVER
9666 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9667 L:      netdev@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9670 F:      include/linux/mv643xx.h
9671
9672 MARVELL MV88X3310 PHY DRIVER
9673 M:      Russell King <linux@armlinux.org.uk>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/phy/marvell10g.c
9677
9678 MARVELL MVEBU THERMAL DRIVER
9679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9680 S:      Maintained
9681 F:      drivers/thermal/armada_thermal.c
9682
9683 MARVELL MVNETA ETHERNET DRIVER
9684 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9685 L:      netdev@vger.kernel.org
9686 S:      Maintained
9687 F:      drivers/net/ethernet/marvell/mvneta.*
9688
9689 MARVELL MWIFIEX WIRELESS DRIVER
9690 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9691 M:      Nishant Sarmukadam <nishants@marvell.com>
9692 M:      Ganapathi Bhat <gbhat@marvell.com>
9693 M:      Xinming Hu <huxinming820@gmail.com>
9694 L:      linux-wireless@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/net/wireless/marvell/mwifiex/
9697
9698 MARVELL MWL8K WIRELESS DRIVER
9699 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9700 L:      linux-wireless@vger.kernel.org
9701 S:      Odd Fixes
9702 F:      drivers/net/wireless/marvell/mwl8k.c
9703
9704 MARVELL NAND CONTROLLER DRIVER
9705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9706 L:      linux-mtd@lists.infradead.org
9707 S:      Maintained
9708 F:      drivers/mtd/nand/raw/marvell_nand.c
9709 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9710
9711 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9712 M:      Nicolas Pitre <nico@fluxnic.net>
9713 S:      Odd Fixes
9714 F:      drivers/mmc/host/mvsdio.*
9715
9716 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9717 M:      Hu Ziji <huziji@marvell.com>
9718 L:      linux-mmc@vger.kernel.org
9719 S:      Supported
9720 F:      drivers/mmc/host/sdhci-xenon*
9721 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9722
9723 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9724 M:      Sunil Goutham <sgoutham@marvell.com>
9725 M:      Linu Cherian <lcherian@marvell.com>
9726 M:      Geetha sowjanya <gakula@marvell.com>
9727 M:      Jerin Jacob <jerinj@marvell.com>
9728 L:      netdev@vger.kernel.org
9729 S:      Supported
9730 F:      drivers/net/ethernet/marvell/octeontx2/af/
9731
9732 MATROX FRAMEBUFFER DRIVER
9733 L:      linux-fbdev@vger.kernel.org
9734 S:      Orphan
9735 F:      drivers/video/fbdev/matrox/matroxfb_*
9736 F:      include/uapi/linux/matroxfb.h
9737
9738 MAX16065 HARDWARE MONITOR DRIVER
9739 M:      Guenter Roeck <linux@roeck-us.net>
9740 L:      linux-hwmon@vger.kernel.org
9741 S:      Maintained
9742 F:      Documentation/hwmon/max16065.rst
9743 F:      drivers/hwmon/max16065.c
9744
9745 MAX2175 SDR TUNER DRIVER
9746 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9747 L:      linux-media@vger.kernel.org
9748 T:      git git://linuxtv.org/media_tree.git
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9751 F:      Documentation/media/v4l-drivers/max2175.rst
9752 F:      drivers/media/i2c/max2175*
9753 F:      include/uapi/linux/max2175.h
9754
9755 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Orphan
9758 F:      Documentation/hwmon/max6650.rst
9759 F:      drivers/hwmon/max6650.c
9760
9761 MAX6697 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/max6697.rst
9766 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9767 F:      drivers/hwmon/max6697.c
9768 F:      include/linux/platform_data/max6697.h
9769
9770 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9771 M:      Peter Rosin <peda@axentia.se>
9772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/sound/max9860.txt
9775 F:      sound/soc/codecs/max9860.*
9776
9777 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9778 M:      Andreas Klinger <ak@it-klinger.de>
9779 L:      linux-iio@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9782 F:      drivers/iio/proximity/mb1232.c
9783
9784 MAXIM MAX77650 PMIC MFD DRIVER
9785 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/*/*max77650.txt
9789 F:      Documentation/devicetree/bindings/*/max77650*.txt
9790 F:      include/linux/mfd/max77650.h
9791 F:      drivers/mfd/max77650.c
9792 F:      drivers/regulator/max77650-regulator.c
9793 F:      drivers/power/supply/max77650-charger.c
9794 F:      drivers/input/misc/max77650-onkey.c
9795 F:      drivers/leds/leds-max77650.c
9796 F:      drivers/gpio/gpio-max77650.c
9797
9798 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9799 M:      Javier Martinez Canillas <javier@dowhile0.org>
9800 L:      linux-kernel@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/regulator/max77802-regulator.c
9803 F:      Documentation/devicetree/bindings/*/*max77802.txt
9804 F:      include/dt-bindings/*/*max77802.h
9805
9806 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9807 M:      Krzysztof Kozlowski <krzk@kernel.org>
9808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9809 L:      linux-pm@vger.kernel.org
9810 S:      Supported
9811 F:      drivers/power/supply/max14577_charger.c
9812 F:      drivers/power/supply/max77693_charger.c
9813
9814 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9815 M:      Chanwoo Choi <cw00.choi@samsung.com>
9816 M:      Krzysztof Kozlowski <krzk@kernel.org>
9817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9818 L:      linux-kernel@vger.kernel.org
9819 S:      Supported
9820 F:      drivers/*/max14577*.c
9821 F:      drivers/*/max77686*.c
9822 F:      drivers/*/max77693*.c
9823 F:      drivers/extcon/extcon-max14577.c
9824 F:      drivers/extcon/extcon-max77693.c
9825 F:      drivers/rtc/rtc-max77686.c
9826 F:      drivers/clk/clk-max77686.c
9827 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9828 F:      Documentation/devicetree/bindings/*/max77686.txt
9829 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9830 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9831 F:      include/linux/mfd/max14577*.h
9832 F:      include/linux/mfd/max77686*.h
9833 F:      include/linux/mfd/max77693*.h
9834
9835 MAXIRADIO FM RADIO RECEIVER DRIVER
9836 M:      Hans Verkuil <hverkuil@xs4all.nl>
9837 L:      linux-media@vger.kernel.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 W:      https://linuxtv.org
9840 S:      Maintained
9841 F:      drivers/media/radio/radio-maxiradio*
9842
9843 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9844 M:      Peter Rosin <peda@axentia.se>
9845 L:      linux-iio@vger.kernel.org
9846 S:      Maintained
9847 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9848 F:      drivers/iio/potentiometer/mcp4018.c
9849 F:      drivers/iio/potentiometer/mcp4531.c
9850
9851 MCR20A IEEE-802.15.4 RADIO DRIVER
9852 M:      Xue Liu <liuxuenetmail@gmail.com>
9853 L:      linux-wpan@vger.kernel.org
9854 W:      https://github.com/xueliu/mcr20a-linux
9855 S:      Maintained
9856 F:      drivers/net/ieee802154/mcr20a.c
9857 F:      drivers/net/ieee802154/mcr20a.h
9858 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9859
9860 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9862 L:      linux-iio@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/iio/dac/cio-dac.c
9865
9866 MEDIA CONTROLLER FRAMEWORK
9867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://www.linuxtv.org
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      drivers/media/mc/
9874 F:      include/media/media-*.h
9875 F:      include/uapi/linux/media.h
9876
9877 MEDIA DRIVERS FOR ASCOT2E
9878 M:      Sergey Kozlov <serjk@netup.ru>
9879 M:      Abylay Ospan <aospan@netup.ru>
9880 L:      linux-media@vger.kernel.org
9881 W:      https://linuxtv.org
9882 W:      http://netup.tv/
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Supported
9885 F:      drivers/media/dvb-frontends/ascot2e*
9886
9887 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9888 M:      Jasmin Jessich <jasmin@anw.at>
9889 L:      linux-media@vger.kernel.org
9890 W:      https://linuxtv.org
9891 T:      git git://linuxtv.org/media_tree.git
9892 S:      Maintained
9893 F:      drivers/media/dvb-frontends/cxd2099*
9894
9895 MEDIA DRIVERS FOR CXD2841ER
9896 M:      Sergey Kozlov <serjk@netup.ru>
9897 M:      Abylay Ospan <aospan@netup.ru>
9898 L:      linux-media@vger.kernel.org
9899 W:      https://linuxtv.org
9900 W:      http://netup.tv/
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Supported
9903 F:      drivers/media/dvb-frontends/cxd2841er*
9904
9905 MEDIA DRIVERS FOR CXD2880
9906 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9907 L:      linux-media@vger.kernel.org
9908 W:      http://linuxtv.org/
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Supported
9911 F:      drivers/media/dvb-frontends/cxd2880/*
9912 F:      drivers/media/spi/cxd2880*
9913
9914 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9915 L:      linux-media@vger.kernel.org
9916 W:      https://linuxtv.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Orphan
9919 F:      drivers/media/pci/ddbridge/*
9920
9921 MEDIA DRIVERS FOR FREESCALE IMX
9922 M:      Steve Longerbeam <slongerbeam@gmail.com>
9923 M:      Philipp Zabel <p.zabel@pengutronix.de>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/media/imx.txt
9928 F:      Documentation/media/v4l-drivers/imx.rst
9929 F:      drivers/staging/media/imx/
9930 F:      include/linux/imx-media.h
9931 F:      include/media/imx.h
9932
9933 MEDIA DRIVER FOR FREESCALE IMX PXP
9934 M:      Philipp Zabel <p.zabel@pengutronix.de>
9935 L:      linux-media@vger.kernel.org
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Maintained
9938 F:      drivers/media/platform/imx-pxp.[ch]
9939
9940 MEDIA DRIVERS FOR FREESCALE IMX7
9941 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9942 L:      linux-media@vger.kernel.org
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9946 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9947 F:      Documentation/media/v4l-drivers/imx7.rst
9948 F:      drivers/staging/media/imx/imx7-media-csi.c
9949 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9950
9951 MEDIA DRIVERS FOR HELENE
9952 M:      Abylay Ospan <aospan@netup.ru>
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 W:      http://netup.tv/
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Supported
9958 F:      drivers/media/dvb-frontends/helene*
9959
9960 MEDIA DRIVERS FOR HORUS3A
9961 M:      Sergey Kozlov <serjk@netup.ru>
9962 M:      Abylay Ospan <aospan@netup.ru>
9963 L:      linux-media@vger.kernel.org
9964 W:      https://linuxtv.org
9965 W:      http://netup.tv/
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Supported
9968 F:      drivers/media/dvb-frontends/horus3a*
9969
9970 MEDIA DRIVERS FOR LNBH25
9971 M:      Sergey Kozlov <serjk@netup.ru>
9972 M:      Abylay Ospan <aospan@netup.ru>
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 W:      http://netup.tv/
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Supported
9978 F:      drivers/media/dvb-frontends/lnbh25*
9979
9980 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9981 L:      linux-media@vger.kernel.org
9982 W:      https://linuxtv.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Orphan
9985 F:      drivers/media/dvb-frontends/mxl5xx*
9986
9987 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9988 M:      Sergey Kozlov <serjk@netup.ru>
9989 M:      Abylay Ospan <aospan@netup.ru>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://linuxtv.org
9992 W:      http://netup.tv/
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      drivers/media/pci/netup_unidvb/*
9996
9997 MEDIA DRIVERS FOR RENESAS - CEU
9998 M:      Jacopo Mondi <jacopo@jmondi.org>
9999 L:      linux-media@vger.kernel.org
10000 L:      linux-renesas-soc@vger.kernel.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10004 F:      drivers/media/platform/renesas-ceu.c
10005 F:      include/media/drv-intf/renesas-ceu.h
10006
10007 MEDIA DRIVERS FOR RENESAS - DRIF
10008 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10014 F:      drivers/media/platform/rcar_drif.c
10015
10016 MEDIA DRIVERS FOR RENESAS - FCP
10017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10018 L:      linux-media@vger.kernel.org
10019 L:      linux-renesas-soc@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10023 F:      drivers/media/platform/rcar-fcp.c
10024 F:      include/media/rcar-fcp.h
10025
10026 MEDIA DRIVERS FOR RENESAS - FDP1
10027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-renesas-soc@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10033 F:      drivers/media/platform/rcar_fdp1.c
10034
10035 MEDIA DRIVERS FOR RENESAS - VIN
10036 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10042 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10043 F:      drivers/media/platform/rcar-vin/
10044
10045 MEDIA DRIVERS FOR RENESAS - VSP1
10046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10047 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10048 L:      linux-media@vger.kernel.org
10049 L:      linux-renesas-soc@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10053 F:      drivers/media/platform/vsp1/
10054
10055 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10056 L:      linux-media@vger.kernel.org
10057 W:      https://linuxtv.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Orphan
10060 F:      drivers/media/dvb-frontends/stv0910*
10061
10062 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/dvb-frontends/stv6111*
10068
10069 MEDIA DRIVERS FOR STM32 - DCMI
10070 M:      Hugues Fruchet <hugues.fruchet@st.com>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Supported
10074 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10075 F:      drivers/media/platform/stm32/stm32-dcmi.c
10076
10077 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10078 M:      Dmitry Osipenko <digetx@gmail.com>
10079 L:      linux-media@vger.kernel.org
10080 L:      linux-tegra@vger.kernel.org
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10084 F:      drivers/staging/media/tegra-vde/
10085
10086 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10087 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10088 P:      LinuxTV.org Project
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 Q:      http://patchwork.kernel.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/media/
10095 F:      Documentation/media/
10096 F:      drivers/media/
10097 F:      drivers/staging/media/
10098 F:      include/linux/platform_data/media/
10099 F:      include/media/
10100 F:      include/uapi/linux/dvb/
10101 F:      include/uapi/linux/videodev2.h
10102 F:      include/uapi/linux/media.h
10103 F:      include/uapi/linux/v4l2-*
10104 F:      include/uapi/linux/meye.h
10105 F:      include/uapi/linux/ivtv*
10106 F:      include/uapi/linux/uvcvideo.h
10107
10108 MEDIATEK BLUETOOTH DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 L:      linux-bluetooth@vger.kernel.org
10111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10114 F:      drivers/bluetooth/btmtkuart.c
10115
10116 MEDIATEK CIR DRIVER
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 S:      Maintained
10119 F:      drivers/media/rc/mtk-cir.c
10120
10121 MEDIATEK DMA DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 L:      dmaengine@vger.kernel.org
10124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10125 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/dma/mtk-*
10128 F:      drivers/dma/mediatek/
10129
10130 MEDIATEK PMIC LED DRIVER
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 S:      Maintained
10133 F:      drivers/leds/leds-mt6323.c
10134 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10135
10136 MEDIATEK ETHERNET DRIVER
10137 M:      Felix Fietkau <nbd@openwrt.org>
10138 M:      John Crispin <john@phrozen.org>
10139 M:      Sean Wang <sean.wang@mediatek.com>
10140 M:      Nelson Chang <nelson.chang@mediatek.com>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/ethernet/mediatek/
10144
10145 MEDIATEK SWITCH DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/dsa/mt7530.*
10150 F:      net/dsa/tag_mtk.c
10151
10152 MEDIATEK JPEG DRIVER
10153 M:      Rick Chang <rick.chang@mediatek.com>
10154 M:      Bin Liu <bin.liu@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-jpeg/
10157 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10158
10159 MEDIATEK MDP DRIVER
10160 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10161 M:      Houlong Wei <houlong.wei@mediatek.com>
10162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10163 S:      Supported
10164 F:      drivers/media/platform/mtk-mdp/
10165 F:      drivers/media/platform/mtk-vpu/
10166 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10167
10168 MEDIATEK MEDIA DRIVER
10169 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10170 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10171 S:      Supported
10172 F:      drivers/media/platform/mtk-vcodec/
10173 F:      drivers/media/platform/mtk-vpu/
10174 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10175 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10176
10177 MEDIATEK MMC/SD/SDIO DRIVER
10178 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10179 S:      Maintained
10180 F:      drivers/mmc/host/mtk-sd.c
10181 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10182
10183 MEDIATEK MT76 WIRELESS LAN DRIVER
10184 M:      Felix Fietkau <nbd@nbd.name>
10185 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10186 R:      Ryder Lee <ryder.lee@mediatek.com>
10187 R:      Roy Luo <royluo@google.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/mediatek/mt76/
10191
10192 MEDIATEK MT7601U WIRELESS LAN DRIVER
10193 M:      Jakub Kicinski <kubakici@wp.pl>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/wireless/mediatek/mt7601u/
10197
10198 MEDIATEK MT7621/28/88 I2C DRIVER
10199 M:      Stefan Roese <sr@denx.de>
10200 L:      linux-i2c@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/i2c/busses/i2c-mt7621.c
10203 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10204
10205 MEDIATEK NAND CONTROLLER DRIVER
10206 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10207 L:      linux-mtd@lists.infradead.org
10208 S:      Maintained
10209 F:      drivers/mtd/nand/raw/mtk_*
10210 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10211
10212 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10213 M:      Sean Wang <sean.wang@mediatek.com>
10214 S:      Maintained
10215 F:      drivers/char/hw_random/mtk-rng.c
10216
10217 MEDIATEK USB3 DRD IP DRIVER
10218 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10219 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10222 S:      Maintained
10223 F:      drivers/usb/mtu3/
10224
10225 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10226 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10227 M:      Martin Donnelly <martin.donnelly@ge.com>
10228 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10229 S:      Maintained
10230 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10231 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10232
10233 MEGARAID SCSI/SAS DRIVERS
10234 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10235 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10236 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10237 L:      megaraidlinux.pdl@broadcom.com
10238 L:      linux-scsi@vger.kernel.org
10239 W:      http://www.avagotech.com/support/
10240 S:      Maintained
10241 F:      Documentation/scsi/megaraid.txt
10242 F:      drivers/scsi/megaraid.*
10243 F:      drivers/scsi/megaraid/
10244
10245 MELEXIS MLX90614 DRIVER
10246 M:      Crt Mori <cmo@melexis.com>
10247 L:      linux-iio@vger.kernel.org
10248 W:      http://www.melexis.com
10249 S:      Supported
10250 F:      drivers/iio/temperature/mlx90614.c
10251
10252 MELEXIS MLX90632 DRIVER
10253 M:      Crt Mori <cmo@melexis.com>
10254 L:      linux-iio@vger.kernel.org
10255 W:      http://www.melexis.com
10256 S:      Supported
10257 F:      drivers/iio/temperature/mlx90632.c
10258
10259 MELFAS MIP4 TOUCHSCREEN DRIVER
10260 M:      Sangwon Jee <jeesw@melfas.com>
10261 W:      http://www.melfas.com
10262 S:      Supported
10263 F:      drivers/input/touchscreen/melfas_mip4.c
10264 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10265
10266 MELLANOX ETHERNET DRIVER (mlx4_en)
10267 M:      Tariq Toukan <tariqt@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10273
10274 MELLANOX ETHERNET DRIVER (mlx5e)
10275 M:      Saeed Mahameed <saeedm@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10281
10282 MELLANOX ETHERNET INNOVA DRIVERS
10283 R:      Boris Pismenny <borisp@mellanox.com>
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10291 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10292
10293 MELLANOX ETHERNET SWITCH DRIVERS
10294 M:      Jiri Pirko <jiri@mellanox.com>
10295 M:      Ido Schimmel <idosch@mellanox.com>
10296 L:      netdev@vger.kernel.org
10297 S:      Supported
10298 W:      http://www.mellanox.com
10299 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10300 F:      drivers/net/ethernet/mellanox/mlxsw/
10301 F:      tools/testing/selftests/drivers/net/mlxsw/
10302
10303 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10304 M:      mlxsw@mellanox.com
10305 L:      netdev@vger.kernel.org
10306 S:      Supported
10307 W:      http://www.mellanox.com
10308 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10309 F:      drivers/net/ethernet/mellanox/mlxfw/
10310
10311 MELLANOX HARDWARE PLATFORM SUPPORT
10312 M:      Andy Shevchenko <andy@infradead.org>
10313 M:      Darren Hart <dvhart@infradead.org>
10314 M:      Vadim Pasternak <vadimp@mellanox.com>
10315 L:      platform-driver-x86@vger.kernel.org
10316 S:      Supported
10317 F:      drivers/platform/mellanox/
10318 F:      include/linux/platform_data/mlxreg.h
10319
10320 MELLANOX MLX4 core VPI driver
10321 M:      Tariq Toukan <tariqt@mellanox.com>
10322 L:      netdev@vger.kernel.org
10323 L:      linux-rdma@vger.kernel.org
10324 W:      http://www.mellanox.com
10325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10326 S:      Supported
10327 F:      drivers/net/ethernet/mellanox/mlx4/
10328 F:      include/linux/mlx4/
10329
10330 MELLANOX MLX4 IB driver
10331 M:      Yishai Hadas <yishaih@mellanox.com>
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 S:      Supported
10336 F:      drivers/infiniband/hw/mlx4/
10337 F:      include/linux/mlx4/
10338 F:      include/uapi/rdma/mlx4-abi.h
10339
10340 MELLANOX MLX5 core VPI driver
10341 M:      Saeed Mahameed <saeedm@mellanox.com>
10342 M:      Leon Romanovsky <leonro@mellanox.com>
10343 L:      netdev@vger.kernel.org
10344 L:      linux-rdma@vger.kernel.org
10345 W:      http://www.mellanox.com
10346 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10347 S:      Supported
10348 F:      drivers/net/ethernet/mellanox/mlx5/core/
10349 F:      include/linux/mlx5/
10350 F:      Documentation/networking/device_drivers/mellanox/
10351
10352 MELLANOX MLX5 IB driver
10353 M:      Leon Romanovsky <leonro@mellanox.com>
10354 L:      linux-rdma@vger.kernel.org
10355 W:      http://www.mellanox.com
10356 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10357 S:      Supported
10358 F:      drivers/infiniband/hw/mlx5/
10359 F:      include/linux/mlx5/
10360 F:      include/uapi/rdma/mlx5-abi.h
10361
10362 MELLANOX MLXCPLD I2C AND MUX DRIVER
10363 M:      Vadim Pasternak <vadimp@mellanox.com>
10364 M:      Michael Shych <michaelsh@mellanox.com>
10365 L:      linux-i2c@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/i2c/busses/i2c-mlxcpld.c
10368 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10369 F:      Documentation/i2c/busses/i2c-mlxcpld
10370
10371 MELLANOX MLXCPLD LED DRIVER
10372 M:      Vadim Pasternak <vadimp@mellanox.com>
10373 L:      linux-leds@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/leds/leds-mlxcpld.c
10376 F:      drivers/leds/leds-mlxreg.c
10377 F:      Documentation/leds/leds-mlxcpld.rst
10378
10379 MELLANOX PLATFORM DRIVER
10380 M:      Vadim Pasternak <vadimp@mellanox.com>
10381 L:      platform-driver-x86@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/platform/x86/mlx-platform.c
10384
10385 MEMBARRIER SUPPORT
10386 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10387 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10388 L:      linux-kernel@vger.kernel.org
10389 S:      Supported
10390 F:      kernel/sched/membarrier.c
10391 F:      include/uapi/linux/membarrier.h
10392 F:      arch/powerpc/include/asm/membarrier.h
10393
10394 MEMBLOCK
10395 M:      Mike Rapoport <rppt@linux.ibm.com>
10396 L:      linux-mm@kvack.org
10397 S:      Maintained
10398 F:      include/linux/memblock.h
10399 F:      mm/memblock.c
10400 F:      Documentation/core-api/boot-time-mm.rst
10401
10402 MEMORY MANAGEMENT
10403 L:      linux-mm@kvack.org
10404 W:      http://www.linux-mm.org
10405 S:      Maintained
10406 F:      include/linux/mm.h
10407 F:      include/linux/gfp.h
10408 F:      include/linux/mmzone.h
10409 F:      include/linux/memory_hotplug.h
10410 F:      include/linux/vmalloc.h
10411 F:      mm/
10412
10413 MEMORY TECHNOLOGY DEVICES (MTD)
10414 M:      David Woodhouse <dwmw2@infradead.org>
10415 M:      Brian Norris <computersforpeace@gmail.com>
10416 M:      Marek Vasut <marek.vasut@gmail.com>
10417 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10418 M:      Richard Weinberger <richard@nod.at>
10419 M:      Vignesh Raghavendra <vigneshr@ti.com>
10420 L:      linux-mtd@lists.infradead.org
10421 W:      http://www.linux-mtd.infradead.org/
10422 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/mtd/
10427 F:      drivers/mtd/
10428 F:      include/linux/mtd/
10429 F:      include/uapi/mtd/
10430
10431 MEN A21 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/mena21_wdt.c
10436
10437 MEN CHAMELEON BUS (mcb)
10438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10439 S:      Maintained
10440 F:      drivers/mcb/
10441 F:      include/linux/mcb.h
10442 F:      Documentation/driver-api/men-chameleon-bus.rst
10443
10444 MEN F21BMC (Board Management Controller)
10445 M:      Andreas Werner <andreas.werner@men.de>
10446 S:      Supported
10447 F:      drivers/mfd/menf21bmc.c
10448 F:      drivers/watchdog/menf21bmc_wdt.c
10449 F:      drivers/leds/leds-menf21bmc.c
10450 F:      drivers/hwmon/menf21bmc_hwmon.c
10451 F:      Documentation/hwmon/menf21bmc.rst
10452
10453 MEN Z069 WATCHDOG DRIVER
10454 M:      Johannes Thumshirn <jth@kernel.org>
10455 L:      linux-watchdog@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/watchdog/menz69_wdt.c
10458
10459 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10460 M:      Neil Armstrong <narmstrong@baylibre.com>
10461 L:      linux-media@vger.kernel.org
10462 L:      linux-amlogic@lists.infradead.org
10463 W:      http://linux-meson.com/
10464 S:      Supported
10465 F:      drivers/media/platform/meson/ao-cec.c
10466 F:      drivers/media/platform/meson/ao-cec-g12a.c
10467 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10468 T:      git git://linuxtv.org/media_tree.git
10469
10470 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10471 M:      Liang Yang <liang.yang@amlogic.com>
10472 L:      linux-mtd@lists.infradead.org
10473 S:      Maintained
10474 F:      drivers/mtd/nand/raw/meson_*
10475 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10476
10477 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10478 M:      Maxime Jourdan <mjourdan@baylibre.com>
10479 L:      linux-media@vger.kernel.org
10480 L:      linux-amlogic@lists.infradead.org
10481 S:      Supported
10482 F:      drivers/staging/media/meson/vdec/
10483 T:      git git://linuxtv.org/media_tree.git
10484
10485 METHODE UDPU SUPPORT
10486 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10487 S:      Maintained
10488 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10489
10490 MICROBLAZE ARCHITECTURE
10491 M:      Michal Simek <monstr@monstr.eu>
10492 W:      http://www.monstr.eu/fdt/
10493 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10494 S:      Supported
10495 F:      arch/microblaze/
10496
10497 MICROCHIP AT91 SERIAL DRIVER
10498 M:      Richard Genoud <richard.genoud@gmail.com>
10499 S:      Maintained
10500 F:      drivers/tty/serial/atmel_serial.c
10501 F:      drivers/tty/serial/atmel_serial.h
10502 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10503
10504 MICROCHIP AUDIO ASOC DRIVERS
10505 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10507 S:      Supported
10508 F:      sound/soc/atmel
10509
10510 MICROCHIP DMA DRIVER
10511 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10513 L:      dmaengine@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/dma/at_hdmac.c
10516 F:      drivers/dma/at_hdmac_regs.h
10517 F:      include/linux/platform_data/dma-atmel.h
10518 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10519 F:      include/dt-bindings/dma/at91.h
10520
10521 MICROCHIP ECC DRIVER
10522 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10523 L:      linux-crypto@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/crypto/atmel-ecc.*
10526
10527 MICROCHIP I2C DRIVER
10528 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10529 L:      linux-i2c@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/i2c/busses/i2c-at91.h
10532 F:      drivers/i2c/busses/i2c-at91-*.c
10533
10534 MICROCHIP ISC DRIVER
10535 M:      Eugen Hristev <eugen.hristev@microchip.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10539 F:      drivers/media/platform/atmel/atmel-isc.h
10540 F:      drivers/media/platform/atmel/atmel-isc-base.c
10541 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10542 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10543
10544 MICROCHIP ISI DRIVER
10545 M:      Eugen Hristev <eugen.hristev@microchip.com>
10546 L:      linux-media@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/media/platform/atmel/atmel-isi.c
10549 F:      drivers/media/platform/atmel/atmel-isi.h
10550
10551 MICROCHIP AT91 USART MFD DRIVER
10552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10553 L:      linux-kernel@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/mfd/at91-usart.c
10556 F:      include/dt-bindings/mfd/at91-usart.h
10557 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10558
10559 MICROCHIP AT91 USART SPI DRIVER
10560 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10561 L:      linux-spi@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/spi/spi-at91-usart.c
10564 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10565
10566 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10567 M:      Woojung Huh <woojung.huh@microchip.com>
10568 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      net/dsa/tag_ksz.c
10572 F:      drivers/net/dsa/microchip/*
10573 F:      include/linux/platform_data/microchip-ksz.h
10574 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10575
10576 MICROCHIP LAN743X ETHERNET DRIVER
10577 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10578 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10579 L:      netdev@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/net/ethernet/microchip/lan743x_*
10582
10583 MICROCHIP LCDFB DRIVER
10584 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10585 L:      linux-fbdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/video/fbdev/atmel_lcdfb.c
10588 F:      include/video/atmel_lcdc.h
10589
10590 MICROCHIP MMC/SD/SDIO MCI DRIVER
10591 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10592 S:      Maintained
10593 F:      drivers/mmc/host/atmel-mci.c
10594
10595 MICROCHIP MCP16502 PMIC DRIVER
10596 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10600 F:      drivers/regulator/mcp16502.c
10601
10602 MICROCHIP MCP3911 ADC DRIVER
10603 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10604 M:      Kent Gustavsson <kent@minoris.se>
10605 L:      linux-iio@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/iio/adc/mcp3911.c
10608 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10609
10610 MICROCHIP NAND DRIVER
10611 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10612 L:      linux-mtd@lists.infradead.org
10613 S:      Supported
10614 F:      drivers/mtd/nand/raw/atmel/*
10615 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10616
10617 MICROCHIP PWM DRIVER
10618 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-pwm@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/pwm/pwm-atmel.c
10623 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10624
10625 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10626 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10627 M:      Eugen Hristev <eugen.hristev@microchip.com>
10628 L:      linux-iio@vger.kernel.org
10629 S:      Supported
10630 F:      drivers/iio/adc/at91-sama5d2_adc.c
10631 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10632 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10633
10634 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10635 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10636 S:      Supported
10637 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10638
10639 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10640 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 L:      linux-gpio@vger.kernel.org
10643 F:      drivers/gpio/gpio-sama5d2-piobu.c
10644
10645 MICROCHIP SPI DRIVER
10646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10647 S:      Supported
10648 F:      drivers/spi/spi-atmel.*
10649
10650 MICROCHIP SSC DRIVER
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/misc/atmel-ssc.c
10655 F:      include/linux/atmel-ssc.h
10656
10657 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10658 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/misc/atmel_tclib.c
10662 F:      drivers/clocksource/tcb_clksrc.c
10663
10664 MICROCHIP USBA UDC DRIVER
10665 M:      Cristian Birsan <cristian.birsan@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 S:      Supported
10668 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10669
10670 MICROCHIP USB251XB DRIVER
10671 M:      Richard Leitner <richard.leitner@skidata.com>
10672 L:      linux-usb@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/usb/misc/usb251xb.c
10675 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10676
10677 MICROCHIP XDMA DRIVER
10678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10679 L:      linux-arm-kernel@lists.infradead.org
10680 L:      dmaengine@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/dma/at_xdmac.c
10683
10684 MICROSEMI MIPS SOCS
10685 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      linux-mips@vger.kernel.org
10688 S:      Supported
10689 F:      arch/mips/generic/board-ocelot.c
10690 F:      arch/mips/configs/generic/board-ocelot.config
10691 F:      arch/mips/boot/dts/mscc/
10692 F:      Documentation/devicetree/bindings/mips/mscc.txt
10693
10694 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10695 M:      Don Brace <don.brace@microsemi.com>
10696 L:      esc.storagedev@microsemi.com
10697 L:      linux-scsi@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10700 F:      drivers/scsi/smartpqi/Kconfig
10701 F:      drivers/scsi/smartpqi/Makefile
10702 F:      include/linux/cciss*.h
10703 F:      include/uapi/linux/cciss*.h
10704 F:      Documentation/scsi/smartpqi.txt
10705
10706 MICROSEMI ETHERNET SWITCH DRIVER
10707 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10708 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/net/ethernet/mscc/
10712
10713 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10714 M:      Chen Yu <yu.c.chen@intel.com>
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/platform/x86/surfacepro3_button.c
10718
10719 MICROTEK X6 SCANNER
10720 M:      Oliver Neukum <oliver@neukum.org>
10721 S:      Maintained
10722 F:      drivers/usb/image/microtek.*
10723
10724 MIPS
10725 M:      Ralf Baechle <ralf@linux-mips.org>
10726 M:      Paul Burton <paul.burton@mips.com>
10727 M:      James Hogan <jhogan@kernel.org>
10728 L:      linux-mips@vger.kernel.org
10729 W:      http://www.linux-mips.org/
10730 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10732 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10733 S:      Supported
10734 F:      Documentation/devicetree/bindings/mips/
10735 F:      Documentation/mips/
10736 F:      arch/mips/
10737 F:      drivers/platform/mips/
10738
10739 MIPS BOSTON DEVELOPMENT BOARD
10740 M:      Paul Burton <paul.burton@mips.com>
10741 L:      linux-mips@vger.kernel.org
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10744 F:      arch/mips/boot/dts/img/boston.dts
10745 F:      arch/mips/configs/generic/board-boston.config
10746 F:      drivers/clk/imgtec/clk-boston.c
10747 F:      include/dt-bindings/clock/boston-clock.h
10748
10749 MIPS GENERIC PLATFORM
10750 M:      Paul Burton <paul.burton@mips.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10754 F:      arch/mips/generic/
10755 F:      arch/mips/tools/generic-board-config.sh
10756
10757 MIPS/LOONGSON1 ARCHITECTURE
10758 M:      Keguang Zhang <keguang.zhang@gmail.com>
10759 L:      linux-mips@vger.kernel.org
10760 S:      Maintained
10761 F:      arch/mips/loongson32/
10762 F:      arch/mips/include/asm/mach-loongson32/
10763 F:      drivers/*/*loongson1*
10764 F:      drivers/*/*/*loongson1*
10765
10766 MIPS/LOONGSON2 ARCHITECTURE
10767 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10768 L:      linux-mips@vger.kernel.org
10769 S:      Maintained
10770 F:      arch/mips/loongson64/fuloong-2e/
10771 F:      arch/mips/loongson64/lemote-2f/
10772 F:      arch/mips/include/asm/mach-loongson64/
10773 F:      drivers/*/*loongson2*
10774 F:      drivers/*/*/*loongson2*
10775
10776 MIPS/LOONGSON3 ARCHITECTURE
10777 M:      Huacai Chen <chenhc@lemote.com>
10778 L:      linux-mips@vger.kernel.org
10779 S:      Maintained
10780 F:      arch/mips/loongson64/
10781 F:      arch/mips/include/asm/mach-loongson64/
10782 F:      drivers/platform/mips/cpu_hwmon.c
10783 F:      drivers/*/*loongson3*
10784 F:      drivers/*/*/*loongson3*
10785
10786 MIPS RINT INSTRUCTION EMULATION
10787 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10788 L:      linux-mips@vger.kernel.org
10789 S:      Supported
10790 F:      arch/mips/math-emu/sp_rint.c
10791 F:      arch/mips/math-emu/dp_rint.c
10792
10793 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10794 M:      Hans Verkuil <hverkuil@xs4all.nl>
10795 L:      linux-media@vger.kernel.org
10796 T:      git git://linuxtv.org/media_tree.git
10797 W:      https://linuxtv.org
10798 S:      Odd Fixes
10799 F:      drivers/media/radio/radio-miropcm20*
10800
10801 MMP SUPPORT
10802 R:      Lubomir Rintel <lkundrak@v3.sk>
10803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10804 S:      Odd Fixes
10805 F:      arch/arm/boot/dts/mmp*
10806 F:      arch/arm/mach-mmp/
10807
10808 MMU GATHER AND TLB INVALIDATION
10809 M:      Will Deacon <will@kernel.org>
10810 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10811 M:      Andrew Morton <akpm@linux-foundation.org>
10812 M:      Nick Piggin <npiggin@gmail.com>
10813 M:      Peter Zijlstra <peterz@infradead.org>
10814 L:      linux-arch@vger.kernel.org
10815 L:      linux-mm@kvack.org
10816 S:      Maintained
10817 F:      arch/*/include/asm/tlb.h
10818 F:      include/asm-generic/tlb.h
10819 F:      mm/mmu_gather.c
10820
10821 MN88472 MEDIA DRIVER
10822 M:      Antti Palosaari <crope@iki.fi>
10823 L:      linux-media@vger.kernel.org
10824 W:      https://linuxtv.org
10825 W:      http://palosaari.fi/linux/
10826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10827 S:      Maintained
10828 F:      drivers/media/dvb-frontends/mn88472*
10829
10830 MN88473 MEDIA DRIVER
10831 M:      Antti Palosaari <crope@iki.fi>
10832 L:      linux-media@vger.kernel.org
10833 W:      https://linuxtv.org
10834 W:      http://palosaari.fi/linux/
10835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10836 S:      Maintained
10837 F:      drivers/media/dvb-frontends/mn88473*
10838
10839 MODULE SUPPORT
10840 M:      Jessica Yu <jeyu@kernel.org>
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10842 S:      Maintained
10843 F:      include/linux/module.h
10844 F:      kernel/module.c
10845
10846 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10847 W:      http://popies.net/meye/
10848 S:      Orphan
10849 F:      Documentation/media/v4l-drivers/meye*
10850 F:      drivers/media/pci/meye/
10851 F:      include/uapi/linux/meye.h
10852
10853 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10854 M:      Jiri Slaby <jirislaby@gmail.com>
10855 S:      Maintained
10856 F:      Documentation/driver-api/serial/moxa-smartio.rst
10857 F:      drivers/tty/mxser.*
10858
10859 MR800 AVERMEDIA USB FM RADIO DRIVER
10860 M:      Alexey Klimov <klimov.linux@gmail.com>
10861 L:      linux-media@vger.kernel.org
10862 T:      git git://linuxtv.org/media_tree.git
10863 S:      Maintained
10864 F:      drivers/media/radio/radio-mr800.c
10865
10866 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10867 M:      Alan Ott <alan@signal11.us>
10868 L:      linux-wpan@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/ieee802154/mrf24j40.c
10871 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10872
10873 MSI LAPTOP SUPPORT
10874 M:      "Lee, Chun-Yi" <jlee@suse.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/platform/x86/msi-laptop.c
10878
10879 MSI WMI SUPPORT
10880 L:      platform-driver-x86@vger.kernel.org
10881 S:      Orphan
10882 F:      drivers/platform/x86/msi-wmi.c
10883
10884 MSI001 MEDIA DRIVER
10885 M:      Antti Palosaari <crope@iki.fi>
10886 L:      linux-media@vger.kernel.org
10887 W:      https://linuxtv.org
10888 W:      http://palosaari.fi/linux/
10889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10890 T:      git git://linuxtv.org/anttip/media_tree.git
10891 S:      Maintained
10892 F:      drivers/media/tuners/msi001*
10893
10894 MSI2500 MEDIA DRIVER
10895 M:      Antti Palosaari <crope@iki.fi>
10896 L:      linux-media@vger.kernel.org
10897 W:      https://linuxtv.org
10898 W:      http://palosaari.fi/linux/
10899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10900 T:      git git://linuxtv.org/anttip/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/usb/msi2500/
10903
10904 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10905 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10906 L:      linux-mtd@lists.infradead.org
10907 S:      Maintained
10908 F:      drivers/mtd/devices/docg3*
10909
10910 MT9M032 APTINA SENSOR DRIVER
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/i2c/mt9m032.c
10916 F:      include/media/i2c/mt9m032.h
10917
10918 MT9P031 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      drivers/media/i2c/mt9p031.c
10924 F:      include/media/i2c/mt9p031.h
10925
10926 MT9T001 APTINA CAMERA SENSOR
10927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Maintained
10931 F:      drivers/media/i2c/mt9t001.c
10932 F:      include/media/i2c/mt9t001.h
10933
10934 MT9T112 APTINA CAMERA SENSOR
10935 M:      Jacopo Mondi <jacopo@jmondi.org>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Odd Fixes
10939 F:      drivers/media/i2c/mt9t112.c
10940 F:      include/media/i2c/mt9t112.h
10941
10942 MT9V032 APTINA CAMERA SENSOR
10943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10944 L:      linux-media@vger.kernel.org
10945 T:      git git://linuxtv.org/media_tree.git
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10948 F:      drivers/media/i2c/mt9v032.c
10949 F:      include/media/i2c/mt9v032.h
10950
10951 MT9V111 APTINA CAMERA SENSOR
10952 M:      Jacopo Mondi <jacopo@jmondi.org>
10953 L:      linux-media@vger.kernel.org
10954 T:      git git://linuxtv.org/media_tree.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10957 F:      drivers/media/i2c/mt9v111.c
10958
10959 MULTIFUNCTION DEVICES (MFD)
10960 M:      Lee Jones <lee.jones@linaro.org>
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10962 S:      Supported
10963 F:      Documentation/devicetree/bindings/mfd/
10964 F:      drivers/mfd/
10965 F:      include/linux/mfd/
10966 F:      include/dt-bindings/mfd/
10967
10968 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10969 S:      Orphan
10970 F:      drivers/mmc/host/mmc_spi.c
10971 F:      include/linux/spi/mmc_spi.h
10972
10973 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10974 M:      Ulf Hansson <ulf.hansson@linaro.org>
10975 L:      linux-mmc@vger.kernel.org
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/mmc/
10979 F:      drivers/mmc/
10980 F:      include/linux/mmc/
10981 F:      include/uapi/linux/mmc/
10982
10983 MULTIPLEXER SUBSYSTEM
10984 M:      Peter Rosin <peda@axentia.se>
10985 S:      Maintained
10986 F:      Documentation/ABI/testing/sysfs-class-mux*
10987 F:      Documentation/devicetree/bindings/mux/
10988 F:      include/dt-bindings/mux/
10989 F:      include/linux/mux/
10990 F:      drivers/mux/
10991
10992 MULTITECH MULTIPORT CARD (ISICOM)
10993 S:      Orphan
10994 F:      drivers/tty/isicom.c
10995 F:      include/linux/isicom.h
10996
10997 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10998 M:      Bin Liu <b-liu@ti.com>
10999 L:      linux-usb@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/usb/musb/
11002
11003 MXL301RF MEDIA DRIVER
11004 M:      Akihiro Tsukada <tskd08@gmail.com>
11005 L:      linux-media@vger.kernel.org
11006 S:      Odd Fixes
11007 F:      drivers/media/tuners/mxl301rf*
11008
11009 MXL5007T MEDIA DRIVER
11010 M:      Michael Krufky <mkrufky@linuxtv.org>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://github.com/mkrufky
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 T:      git git://linuxtv.org/mkrufky/tuners.git
11016 S:      Maintained
11017 F:      drivers/media/tuners/mxl5007t.*
11018
11019 MXSFB DRM DRIVER
11020 M:      Marek Vasut <marex@denx.de>
11021 M:      Stefan Agner <stefan@agner.ch>
11022 L:      dri-devel@lists.freedesktop.org
11023 S:      Supported
11024 F:      drivers/gpu/drm/mxsfb/
11025 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11026 T:      git git://anongit.freedesktop.org/drm/drm-misc
11027
11028 MYLEX DAC960 PCI RAID Controller
11029 M:      Hannes Reinecke <hare@kernel.org>
11030 L:      linux-scsi@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/scsi/myrb.*
11033 F:      drivers/scsi/myrs.*
11034
11035 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11036 M:      Chris Lee <christopher.lee@cspi.com>
11037 L:      netdev@vger.kernel.org
11038 W:      https://www.cspi.com/ethernet-products/support/downloads/
11039 S:      Supported
11040 F:      drivers/net/ethernet/myricom/myri10ge/
11041
11042 NAND FLASH SUBSYSTEM
11043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11044 R:      Richard Weinberger <richard@nod.at>
11045 L:      linux-mtd@lists.infradead.org
11046 W:      http://www.linux-mtd.infradead.org/
11047 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11049 S:      Maintained
11050 F:      drivers/mtd/nand/
11051 F:      include/linux/mtd/*nand*.h
11052
11053 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11054 M:      Daniel Mack <zonque@gmail.com>
11055 S:      Maintained
11056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11057 W:      http://www.native-instruments.com
11058 F:      sound/usb/caiaq/
11059
11060 NATSEMI ETHERNET DRIVER (DP8381x)
11061 S:      Orphan
11062 F:      drivers/net/ethernet/natsemi/natsemi.c
11063
11064 NCR 5380 SCSI DRIVERS
11065 M:      Finn Thain <fthain@telegraphics.com.au>
11066 M:      Michael Schmitz <schmitzmic@gmail.com>
11067 L:      linux-scsi@vger.kernel.org
11068 S:      Maintained
11069 F:      Documentation/scsi/g_NCR5380.txt
11070 F:      drivers/scsi/NCR5380.*
11071 F:      drivers/scsi/arm/cumana_1.c
11072 F:      drivers/scsi/arm/oak.c
11073 F:      drivers/scsi/atari_scsi.*
11074 F:      drivers/scsi/dmx3191d.c
11075 F:      drivers/scsi/g_NCR5380.*
11076 F:      drivers/scsi/mac_scsi.*
11077 F:      drivers/scsi/sun3_scsi.*
11078 F:      drivers/scsi/sun3_scsi_vme.c
11079
11080 NCSI LIBRARY:
11081 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11082 S:      Maintained
11083 F:      net/ncsi/
11084
11085 NCT6775 HARDWARE MONITOR DRIVER
11086 M:      Guenter Roeck <linux@roeck-us.net>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/nct6775.rst
11090 F:      drivers/hwmon/nct6775.c
11091
11092 NET_FAILOVER MODULE
11093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11094 L:      netdev@vger.kernel.org
11095 S:      Supported
11096 F:      driver/net/net_failover.c
11097 F:      include/net/net_failover.h
11098 F:      Documentation/networking/net_failover.rst
11099
11100 NETEM NETWORK EMULATOR
11101 M:      Stephen Hemminger <stephen@networkplumber.org>
11102 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11103 S:      Maintained
11104 F:      net/sched/sch_netem.c
11105
11106 NETERION 10GbE DRIVERS (s2io/vxge)
11107 M:      Jon Mason <jdmason@kudzu.us>
11108 L:      netdev@vger.kernel.org
11109 S:      Supported
11110 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11111 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11112 F:      drivers/net/ethernet/neterion/
11113
11114 NETFILTER
11115 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11116 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11117 M:      Florian Westphal <fw@strlen.de>
11118 L:      netfilter-devel@vger.kernel.org
11119 L:      coreteam@netfilter.org
11120 W:      http://www.netfilter.org/
11121 W:      http://www.iptables.org/
11122 W:      http://www.nftables.org/
11123 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11126 S:      Maintained
11127 F:      include/linux/netfilter*
11128 F:      include/linux/netfilter/
11129 F:      include/net/netfilter/
11130 F:      include/uapi/linux/netfilter*
11131 F:      include/uapi/linux/netfilter/
11132 F:      net/*/netfilter.c
11133 F:      net/*/netfilter/
11134 F:      net/netfilter/
11135 F:      net/bridge/br_netfilter*.c
11136
11137 NETROM NETWORK LAYER
11138 M:      Ralf Baechle <ralf@linux-mips.org>
11139 L:      linux-hams@vger.kernel.org
11140 W:      http://www.linux-ax25.org/
11141 S:      Maintained
11142 F:      include/net/netrom.h
11143 F:      include/uapi/linux/netrom.h
11144 F:      net/netrom/
11145
11146 NETRONOME ETHERNET DRIVERS
11147 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11148 L:      oss-drivers@netronome.com
11149 S:      Maintained
11150 F:      drivers/net/ethernet/netronome/
11151
11152 NETWORK BLOCK DEVICE (NBD)
11153 M:      Josef Bacik <josef@toxicpanda.com>
11154 S:      Maintained
11155 L:      linux-block@vger.kernel.org
11156 L:      nbd@other.debian.org
11157 F:      Documentation/admin-guide/blockdev/nbd.rst
11158 F:      drivers/block/nbd.c
11159 F:      include/trace/events/nbd.h
11160 F:      include/uapi/linux/nbd.h
11161
11162 NETWORK DROP MONITOR
11163 M:      Neil Horman <nhorman@tuxdriver.com>
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 W:      https://fedorahosted.org/dropwatch/
11167 F:      net/core/drop_monitor.c
11168
11169 NETWORKING DRIVERS
11170 M:      "David S. Miller" <davem@davemloft.net>
11171 L:      netdev@vger.kernel.org
11172 W:      http://www.linuxfoundation.org/en/Net
11173 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11176 S:      Odd Fixes
11177 F:      Documentation/devicetree/bindings/net/
11178 F:      drivers/net/
11179 F:      include/linux/if_*
11180 F:      include/linux/netdevice.h
11181 F:      include/linux/etherdevice.h
11182 F:      include/linux/fcdevice.h
11183 F:      include/linux/fddidevice.h
11184 F:      include/linux/hippidevice.h
11185 F:      include/linux/inetdevice.h
11186 F:      include/uapi/linux/if_*
11187 F:      include/uapi/linux/netdevice.h
11188
11189 NETWORKING DRIVERS (WIRELESS)
11190 M:      Kalle Valo <kvalo@codeaurora.org>
11191 L:      linux-wireless@vger.kernel.org
11192 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/net/wireless/
11197 F:      drivers/net/wireless/
11198
11199 NETWORKING [DSA]
11200 M:      Andrew Lunn <andrew@lunn.ch>
11201 M:      Vivien Didelot <vivien.didelot@gmail.com>
11202 M:      Florian Fainelli <f.fainelli@gmail.com>
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/dsa/
11205 F:      net/dsa/
11206 F:      include/net/dsa.h
11207 F:      include/linux/dsa/
11208 F:      include/linux/platform_data/dsa.h
11209 F:      drivers/net/dsa/
11210
11211 NETWORKING [GENERAL]
11212 M:      "David S. Miller" <davem@davemloft.net>
11213 L:      netdev@vger.kernel.org
11214 W:      http://www.linuxfoundation.org/en/Net
11215 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11218 B:      mailto:netdev@vger.kernel.org
11219 S:      Maintained
11220 F:      net/
11221 F:      include/net/
11222 F:      include/linux/in.h
11223 F:      include/linux/net.h
11224 F:      include/linux/netdevice.h
11225 F:      include/uapi/linux/in.h
11226 F:      include/uapi/linux/net.h
11227 F:      include/uapi/linux/netdevice.h
11228 F:      include/uapi/linux/net_namespace.h
11229 F:      tools/testing/selftests/net/
11230 F:      lib/net_utils.c
11231 F:      lib/random32.c
11232 F:      Documentation/networking/
11233
11234 NETWORKING [IPSEC]
11235 M:      Steffen Klassert <steffen.klassert@secunet.com>
11236 M:      Herbert Xu <herbert@gondor.apana.org.au>
11237 M:      "David S. Miller" <davem@davemloft.net>
11238 L:      netdev@vger.kernel.org
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11241 S:      Maintained
11242 F:      net/xfrm/
11243 F:      net/key/
11244 F:      net/ipv4/xfrm*
11245 F:      net/ipv4/esp4*
11246 F:      net/ipv4/ah4.c
11247 F:      net/ipv4/ipcomp.c
11248 F:      net/ipv4/ip_vti.c
11249 F:      net/ipv6/xfrm*
11250 F:      net/ipv6/esp6*
11251 F:      net/ipv6/ah6.c
11252 F:      net/ipv6/ipcomp6.c
11253 F:      net/ipv6/ip6_vti.c
11254 F:      include/uapi/linux/xfrm.h
11255 F:      include/net/xfrm.h
11256
11257 NETWORKING [IPv4/IPv6]
11258 M:      "David S. Miller" <davem@davemloft.net>
11259 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11260 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11261 L:      netdev@vger.kernel.org
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11263 S:      Maintained
11264 F:      net/ipv4/
11265 F:      net/ipv6/
11266 F:      include/net/ip*
11267 F:      arch/x86/net/*
11268
11269 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11270 M:      Paul Moore <paul@paul-moore.com>
11271 W:      https://github.com/netlabel
11272 L:      netdev@vger.kernel.org
11273 L:      linux-security-module@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/netlabel/
11276 F:      include/net/calipso.h
11277 F:      include/net/cipso_ipv4.h
11278 F:      include/net/netlabel.h
11279 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11280 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11281 F:      net/netlabel/
11282 F:      net/ipv4/cipso_ipv4.c
11283 F:      net/ipv6/calipso.c
11284 F:      net/netfilter/xt_CONNSECMARK.c
11285 F:      net/netfilter/xt_SECMARK.c
11286
11287 NETWORKING [TCP]
11288 M:      Eric Dumazet <edumazet@google.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Maintained
11291 F:      net/ipv4/tcp*.c
11292 F:      net/ipv4/syncookies.c
11293 F:      net/ipv6/tcp*.c
11294 F:      net/ipv6/syncookies.c
11295 F:      include/uapi/linux/tcp.h
11296 F:      include/net/tcp.h
11297 F:      include/linux/tcp.h
11298 F:      include/trace/events/tcp.h
11299
11300 NETWORKING [TLS]
11301 M:      Boris Pismenny <borisp@mellanox.com>
11302 M:      Aviad Yehezkel <aviadye@mellanox.com>
11303 M:      Dave Watson <davejwatson@fb.com>
11304 M:      John Fastabend <john.fastabend@gmail.com>
11305 M:      Daniel Borkmann <daniel@iogearbox.net>
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
14487 SGI GRU DRIVER
14488 M:      Dimitri Sivanich <sivanich@sgi.com>
14489 S:      Maintained
14490 F:      drivers/misc/sgi-gru/
14491
14492 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14493 M:      Pat Gefre <pfg@sgi.com>
14494 L:      linux-ia64@vger.kernel.org
14495 S:      Supported
14496 F:      Documentation/ia64/serial.rst
14497 F:      drivers/tty/serial/ioc?_serial.c
14498 F:      include/linux/ioc?.h
14499
14500 SGI XP/XPC/XPNET DRIVER
14501 M:      Cliff Whickman <cpw@sgi.com>
14502 M:      Robin Holt <robinmholt@gmail.com>
14503 S:      Maintained
14504 F:      drivers/misc/sgi-xp/
14505
14506 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14507 M:      Ursula Braun <ubraun@linux.ibm.com>
14508 M:      Karsten Graul <kgraul@linux.ibm.com>
14509 L:      linux-s390@vger.kernel.org
14510 W:      http://www.ibm.com/developerworks/linux/linux390/
14511 S:      Supported
14512 F:      net/smc/
14513
14514 SHARP RJ54N1CB0C SENSOR DRIVER
14515 M:      Jacopo Mondi <jacopo@jmondi.org>
14516 L:      linux-media@vger.kernel.org
14517 T:      git git://linuxtv.org/media_tree.git
14518 S:      Odd fixes
14519 F:      drivers/media/i2c/rj54n1cb0c.c
14520 F:      include/media/i2c/rj54n1cb0c.h
14521
14522 SH_VEU V4L2 MEM2MEM DRIVER
14523 L:      linux-media@vger.kernel.org
14524 S:      Orphan
14525 F:      drivers/media/platform/sh_veu.c
14526
14527 SH_VOU V4L2 OUTPUT DRIVER
14528 L:      linux-media@vger.kernel.org
14529 S:      Orphan
14530 F:      drivers/media/platform/sh_vou.c
14531 F:      include/media/drv-intf/sh_vou.h
14532
14533 SI2157 MEDIA DRIVER
14534 M:      Antti Palosaari <crope@iki.fi>
14535 L:      linux-media@vger.kernel.org
14536 W:      https://linuxtv.org
14537 W:      http://palosaari.fi/linux/
14538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14539 T:      git git://linuxtv.org/anttip/media_tree.git
14540 S:      Maintained
14541 F:      drivers/media/tuners/si2157*
14542
14543 SI2165 MEDIA DRIVER
14544 M:      Matthias Schwarzott <zzam@gentoo.org>
14545 L:      linux-media@vger.kernel.org
14546 W:      https://linuxtv.org
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 S:      Maintained
14549 F:      drivers/media/dvb-frontends/si2165*
14550
14551 SI2168 MEDIA DRIVER
14552 M:      Antti Palosaari <crope@iki.fi>
14553 L:      linux-media@vger.kernel.org
14554 W:      https://linuxtv.org
14555 W:      http://palosaari.fi/linux/
14556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14557 T:      git git://linuxtv.org/anttip/media_tree.git
14558 S:      Maintained
14559 F:      drivers/media/dvb-frontends/si2168*
14560
14561 SI470X FM RADIO RECEIVER I2C DRIVER
14562 M:      Hans Verkuil <hverkuil@xs4all.nl>
14563 L:      linux-media@vger.kernel.org
14564 T:      git git://linuxtv.org/media_tree.git
14565 W:      https://linuxtv.org
14566 S:      Odd Fixes
14567 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14568
14569 SI470X FM RADIO RECEIVER USB DRIVER
14570 M:      Hans Verkuil <hverkuil@xs4all.nl>
14571 L:      linux-media@vger.kernel.org
14572 T:      git git://linuxtv.org/media_tree.git
14573 W:      https://linuxtv.org
14574 S:      Maintained
14575 F:      drivers/media/radio/si470x/radio-si470x-common.c
14576 F:      drivers/media/radio/si470x/radio-si470x.h
14577 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14578
14579 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14580 M:      Eduardo Valentin <edubezval@gmail.com>
14581 L:      linux-media@vger.kernel.org
14582 T:      git git://linuxtv.org/media_tree.git
14583 W:      https://linuxtv.org
14584 S:      Odd Fixes
14585 F:      drivers/media/radio/si4713/si4713.?
14586
14587 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14588 M:      Eduardo Valentin <edubezval@gmail.com>
14589 L:      linux-media@vger.kernel.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 W:      https://linuxtv.org
14592 S:      Odd Fixes
14593 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14594
14595 SI4713 FM RADIO TRANSMITTER USB DRIVER
14596 M:      Hans Verkuil <hverkuil@xs4all.nl>
14597 L:      linux-media@vger.kernel.org
14598 T:      git git://linuxtv.org/media_tree.git
14599 W:      https://linuxtv.org
14600 S:      Maintained
14601 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14602
14603 SIANO DVB DRIVER
14604 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14605 L:      linux-media@vger.kernel.org
14606 W:      https://linuxtv.org
14607 T:      git git://linuxtv.org/media_tree.git
14608 S:      Odd fixes
14609 F:      drivers/media/common/siano/
14610 F:      drivers/media/usb/siano/
14611 F:      drivers/media/usb/siano/
14612 F:      drivers/media/mmc/siano/
14613
14614 SIFIVE DRIVERS
14615 M:      Palmer Dabbelt <palmer@sifive.com>
14616 M:      Paul Walmsley <paul.walmsley@sifive.com>
14617 L:      linux-riscv@lists.infradead.org
14618 T:      git git://github.com/sifive/riscv-linux.git
14619 S:      Supported
14620 K:      [^@]sifive
14621 N:      sifive
14622
14623 SIFIVE FU540 SYSTEM-ON-CHIP
14624 M:      Paul Walmsley <paul.walmsley@sifive.com>
14625 M:      Palmer Dabbelt <palmer@sifive.com>
14626 L:      linux-riscv@lists.infradead.org
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14628 S:      Supported
14629 K:      fu540
14630 N:      fu540
14631
14632 SILEAD TOUCHSCREEN DRIVER
14633 M:      Hans de Goede <hdegoede@redhat.com>
14634 L:      linux-input@vger.kernel.org
14635 L:      platform-driver-x86@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/input/touchscreen/silead.c
14638 F:      drivers/platform/x86/touchscreen_dmi.c
14639
14640 SILICON MOTION SM712 FRAME BUFFER DRIVER
14641 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14642 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14643 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14644 L:      linux-fbdev@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/video/fbdev/sm712*
14647 F:      Documentation/fb/sm712fb.rst
14648
14649 SIMPLE FIRMWARE INTERFACE (SFI)
14650 M:      Len Brown <lenb@kernel.org>
14651 L:      sfi-devel@simplefirmware.org
14652 W:      http://simplefirmware.org/
14653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14654 S:      Supported
14655 F:      arch/x86/platform/sfi/
14656 F:      drivers/sfi/
14657 F:      include/linux/sfi*.h
14658
14659 SIMPLEFB FB DRIVER
14660 M:      Hans de Goede <hdegoede@redhat.com>
14661 L:      linux-fbdev@vger.kernel.org
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14664 F:      drivers/video/fbdev/simplefb.c
14665 F:      include/linux/platform_data/simplefb.h
14666
14667 SIMTEC EB110ATX (Chalice CATS)
14668 P:      Ben Dooks
14669 P:      Vincent Sanders <vince@simtec.co.uk>
14670 M:      Simtec Linux Team <linux@simtec.co.uk>
14671 W:      http://www.simtec.co.uk/products/EB110ATX/
14672 S:      Supported
14673
14674 SIMTEC EB2410ITX (BAST)
14675 P:      Ben Dooks
14676 P:      Vincent Sanders <vince@simtec.co.uk>
14677 M:      Simtec Linux Team <linux@simtec.co.uk>
14678 W:      http://www.simtec.co.uk/products/EB2410ITX/
14679 S:      Supported
14680 F:      arch/arm/mach-s3c24xx/mach-bast.c
14681 F:      arch/arm/mach-s3c24xx/bast-ide.c
14682 F:      arch/arm/mach-s3c24xx/bast-irq.c
14683
14684 SIPHASH PRF ROUTINES
14685 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14686 S:      Maintained
14687 F:      lib/siphash.c
14688 F:      lib/test_siphash.c
14689 F:      include/linux/siphash.h
14690
14691 SIOX
14692 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14693 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14694 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14695 S:      Supported
14696 F:      drivers/siox/*
14697 F:      drivers/gpio/gpio-siox.c
14698 F:      include/trace/events/siox.h
14699
14700 SIS 190 ETHERNET DRIVER
14701 M:      Francois Romieu <romieu@fr.zoreil.com>
14702 L:      netdev@vger.kernel.org
14703 S:      Maintained
14704 F:      drivers/net/ethernet/sis/sis190.c
14705
14706 SIS 900/7016 FAST ETHERNET DRIVER
14707 M:      Daniele Venzano <venza@brownhat.org>
14708 W:      http://www.brownhat.org/sis900.html
14709 L:      netdev@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/net/ethernet/sis/sis900.*
14712
14713 SIS FRAMEBUFFER DRIVER
14714 M:      Thomas Winischhofer <thomas@winischhofer.net>
14715 W:      http://www.winischhofer.net/linuxsisvga.shtml
14716 S:      Maintained
14717 F:      Documentation/fb/sisfb.rst
14718 F:      drivers/video/fbdev/sis/
14719 F:      include/video/sisfb.h
14720
14721 SIS USB2VGA DRIVER
14722 M:      Thomas Winischhofer <thomas@winischhofer.net>
14723 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14724 S:      Maintained
14725 F:      drivers/usb/misc/sisusbvga/
14726
14727 SLAB ALLOCATOR
14728 M:      Christoph Lameter <cl@linux.com>
14729 M:      Pekka Enberg <penberg@kernel.org>
14730 M:      David Rientjes <rientjes@google.com>
14731 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14732 M:      Andrew Morton <akpm@linux-foundation.org>
14733 L:      linux-mm@kvack.org
14734 S:      Maintained
14735 F:      include/linux/sl?b*.h
14736 F:      mm/sl?b*
14737
14738 SLEEPABLE READ-COPY UPDATE (SRCU)
14739 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14740 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14741 M:      Josh Triplett <josh@joshtriplett.org>
14742 R:      Steven Rostedt <rostedt@goodmis.org>
14743 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14744 L:      rcu@vger.kernel.org
14745 W:      http://www.rdrop.com/users/paulmck/RCU/
14746 S:      Supported
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14748 F:      include/linux/srcu*.h
14749 F:      kernel/rcu/srcu*.c
14750
14751 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14752 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Maintained
14755 F:      drivers/slimbus/
14756 F:      Documentation/devicetree/bindings/slimbus/
14757 F:      include/linux/slimbus.h
14758
14759 SMACK SECURITY MODULE
14760 M:      Casey Schaufler <casey@schaufler-ca.com>
14761 L:      linux-security-module@vger.kernel.org
14762 W:      http://schaufler-ca.com
14763 T:      git git://github.com/cschaufler/smack-next
14764 S:      Maintained
14765 F:      Documentation/admin-guide/LSM/Smack.rst
14766 F:      security/smack/
14767
14768 SMC91x ETHERNET DRIVER
14769 M:      Nicolas Pitre <nico@fluxnic.net>
14770 S:      Odd Fixes
14771 F:      drivers/net/ethernet/smsc/smc91x.*
14772
14773 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14774 M:      Sakari Ailus <sakari.ailus@iki.fi>
14775 L:      linux-media@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/media/i2c/smiapp/
14778 F:      include/media/i2c/smiapp.h
14779 F:      drivers/media/i2c/smiapp-pll.c
14780 F:      drivers/media/i2c/smiapp-pll.h
14781 F:      include/uapi/linux/smiapp.h
14782 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14783
14784 SMM665 HARDWARE MONITOR DRIVER
14785 M:      Guenter Roeck <linux@roeck-us.net>
14786 L:      linux-hwmon@vger.kernel.org
14787 S:      Maintained
14788 F:      Documentation/hwmon/smm665.rst
14789 F:      drivers/hwmon/smm665.c
14790
14791 SMSC EMC2103 HARDWARE MONITOR DRIVER
14792 M:      Steve Glendinning <steve.glendinning@shawell.net>
14793 L:      linux-hwmon@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/hwmon/emc2103.rst
14796 F:      drivers/hwmon/emc2103.c
14797
14798 SMSC SCH5627 HARDWARE MONITOR DRIVER
14799 M:      Hans de Goede <hdegoede@redhat.com>
14800 L:      linux-hwmon@vger.kernel.org
14801 S:      Supported
14802 F:      Documentation/hwmon/sch5627.rst
14803 F:      drivers/hwmon/sch5627.c
14804
14805 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14806 M:      Steve Glendinning <steve.glendinning@shawell.net>
14807 L:      linux-fbdev@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/video/fbdev/smscufx.c
14810
14811 SMSC47B397 HARDWARE MONITOR DRIVER
14812 M:      Jean Delvare <jdelvare@suse.com>
14813 L:      linux-hwmon@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/hwmon/smsc47b397.rst
14816 F:      drivers/hwmon/smsc47b397.c
14817
14818 SMSC911x ETHERNET DRIVER
14819 M:      Steve Glendinning <steve.glendinning@shawell.net>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 F:      include/linux/smsc911x.h
14823 F:      drivers/net/ethernet/smsc/smsc911x.*
14824
14825 SMSC9420 PCI ETHERNET DRIVER
14826 M:      Steve Glendinning <steve.glendinning@shawell.net>
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/net/ethernet/smsc/smsc9420.*
14830
14831 SOC-CAMERA V4L2 SUBSYSTEM
14832 L:      linux-media@vger.kernel.org
14833 T:      git git://linuxtv.org/media_tree.git
14834 S:      Orphan
14835 F:      include/media/soc_camera.h
14836 F:      drivers/staging/media/soc_camera/
14837
14838 SOCIONEXT SYNQUACER I2C DRIVER
14839 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14840 L:      linux-i2c@vger.kernel.org
14841 S:      Maintained
14842 F:      drivers/i2c/busses/i2c-synquacer.c
14843 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14844
14845 SOCIONEXT UNIPHIER SOUND DRIVER
14846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14847 S:      Orphan
14848 F:      sound/soc/uniphier/
14849
14850 SOEKRIS NET48XX LED SUPPORT
14851 M:      Chris Boot <bootc@bootc.net>
14852 S:      Maintained
14853 F:      drivers/leds/leds-net48xx.c
14854
14855 SOFT-IWARP DRIVER (siw)
14856 M:      Bernard Metzler <bmt@zurich.ibm.com>
14857 L:      linux-rdma@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/infiniband/sw/siw/
14860 F:      include/uapi/rdma/siw-abi.h
14861
14862 SOFT-ROCE DRIVER (rxe)
14863 M:      Moni Shoua <monis@mellanox.com>
14864 L:      linux-rdma@vger.kernel.org
14865 S:      Supported
14866 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14867 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14868 F:      drivers/infiniband/sw/rxe/
14869 F:      include/uapi/rdma/rdma_user_rxe.h
14870
14871 SOFTLOGIC 6x10 MPEG CODEC
14872 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14873 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14874 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14875 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14876 M:      Ismael Luceno <ismael@iodev.co.uk>
14877 L:      linux-media@vger.kernel.org
14878 S:      Supported
14879 F:      drivers/media/pci/solo6x10/
14880
14881 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14882 M:      James Morse <james.morse@arm.com>
14883 L:      linux-arm-kernel@lists.infradead.org
14884 S:      Maintained
14885 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14886 F:      drivers/firmware/arm_sdei.c
14887 F:      include/linux/arm_sdei.h
14888 F:      include/uapi/linux/arm_sdei.h
14889
14890 SOFTWARE RAID (Multiple Disks) SUPPORT
14891 M:      Shaohua Li <shli@kernel.org>
14892 L:      linux-raid@vger.kernel.org
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14894 S:      Supported
14895 F:      drivers/md/Makefile
14896 F:      drivers/md/Kconfig
14897 F:      drivers/md/md*
14898 F:      drivers/md/raid*
14899 F:      include/linux/raid/
14900 F:      include/uapi/linux/raid/
14901
14902 SOCIONEXT (SNI) AVE NETWORK DRIVER
14903 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14904 L:      netdev@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/net/ethernet/socionext/sni_ave.c
14907 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14908
14909 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14910 M:      Jassi Brar <jaswinder.singh@linaro.org>
14911 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/net/ethernet/socionext/netsec.c
14915 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14916
14917 SOCIONEXT (SNI) Synquacer SPI DRIVER
14918 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14919 M:      Jassi Brar <jaswinder.singh@linaro.org>
14920 L:      linux-spi@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/spi/spi-synquacer.c
14923 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14924
14925 SOLIDRUN CLEARFOG SUPPORT
14926 M:      Russell King <linux@armlinux.org.uk>
14927 S:      Maintained
14928 F:      arch/arm/boot/dts/armada-388-clearfog*
14929 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14930
14931 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14932 M:      Russell King <linux@armlinux.org.uk>
14933 S:      Maintained
14934 F:      arch/arm/boot/dts/imx6*-cubox-i*
14935 F:      arch/arm/boot/dts/imx6*-hummingboard*
14936 F:      arch/arm/boot/dts/imx6*-sr-*
14937
14938 SONIC NETWORK DRIVER
14939 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14940 L:      netdev@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/net/ethernet/natsemi/sonic.*
14943
14944 SONICS SILICON BACKPLANE DRIVER (SSB)
14945 M:      Michael Buesch <m@bues.ch>
14946 L:      linux-wireless@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/ssb/
14949 F:      include/linux/ssb/
14950
14951 SONY IMX214 SENSOR DRIVER
14952 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14953 L:      linux-media@vger.kernel.org
14954 T:      git git://linuxtv.org/media_tree.git
14955 S:      Maintained
14956 F:      drivers/media/i2c/imx214.c
14957 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14958
14959 SONY IMX258 SENSOR DRIVER
14960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 S:      Maintained
14964 F:      drivers/media/i2c/imx258.c
14965
14966 SONY IMX274 SENSOR DRIVER
14967 M:      Leon Luo <leonl@leopardimaging.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 S:      Maintained
14971 F:      drivers/media/i2c/imx274.c
14972 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14973
14974 SONY IMX319 SENSOR DRIVER
14975 M:      Bingbu Cao <bingbu.cao@intel.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 S:      Maintained
14979 F:      drivers/media/i2c/imx319.c
14980
14981 SONY IMX355 SENSOR DRIVER
14982 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14983 L:      linux-media@vger.kernel.org
14984 T:      git git://linuxtv.org/media_tree.git
14985 S:      Maintained
14986 F:      drivers/media/i2c/imx355.c
14987
14988 SONY MEMORYSTICK SUBSYSTEM
14989 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14990 M:      Alex Dubov <oakad@yahoo.com>
14991 M:      Ulf Hansson <ulf.hansson@linaro.org>
14992 L:      linux-mmc@vger.kernel.org
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14994 S:      Maintained
14995 F:      drivers/memstick/
14996 F:      include/linux/memstick.h
14997
14998 SONY VAIO CONTROL DEVICE DRIVER
14999 M:      Mattia Dongili <malattia@linux.it>
15000 L:      platform-driver-x86@vger.kernel.org
15001 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15002 S:      Maintained
15003 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15004 F:      drivers/char/sonypi.c
15005 F:      drivers/platform/x86/sony-laptop.c
15006 F:      include/linux/sony-laptop.h
15007
15008 SOUND
15009 M:      Jaroslav Kysela <perex@perex.cz>
15010 M:      Takashi Iwai <tiwai@suse.com>
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 W:      http://www.alsa-project.org/
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15014 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15015 S:      Maintained
15016 F:      Documentation/sound/
15017 F:      include/sound/
15018 F:      include/uapi/sound/
15019 F:      sound/
15020
15021 SOUND - COMPRESSED AUDIO
15022 M:      Vinod Koul <vkoul@kernel.org>
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15025 S:      Supported
15026 F:      Documentation/sound/designs/compress-offload.rst
15027 F:      include/sound/compress_driver.h
15028 F:      include/uapi/sound/compress_*
15029 F:      sound/core/compress_offload.c
15030 F:      sound/soc/soc-compress.c
15031
15032 SOUND - DMAENGINE HELPERS
15033 M:      Lars-Peter Clausen <lars@metafoo.de>
15034 S:      Supported
15035 F:      include/sound/dmaengine_pcm.h
15036 F:      sound/core/pcm_dmaengine.c
15037 F:      sound/soc/soc-generic-dmaengine-pcm.c
15038
15039 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15040 M:      Liam Girdwood <lgirdwood@gmail.com>
15041 M:      Mark Brown <broonie@kernel.org>
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15044 W:      http://alsa-project.org/main/index.php/ASoC
15045 S:      Supported
15046 F:      Documentation/devicetree/bindings/sound/
15047 F:      Documentation/sound/soc/
15048 F:      sound/soc/
15049 F:      include/dt-bindings/sound/
15050 F:      include/sound/soc*
15051
15052 SOUNDWIRE SUBSYSTEM
15053 M:      Vinod Koul <vkoul@kernel.org>
15054 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15055 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15057 S:      Supported
15058 F:      Documentation/driver-api/soundwire/
15059 F:      drivers/soundwire/
15060 F:      include/linux/soundwire/
15061
15062 SP2 MEDIA DRIVER
15063 M:      Olli Salonen <olli.salonen@iki.fi>
15064 L:      linux-media@vger.kernel.org
15065 W:      https://linuxtv.org
15066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15067 S:      Maintained
15068 F:      drivers/media/dvb-frontends/sp2*
15069
15070 SPARC + UltraSPARC (sparc/sparc64)
15071 M:      "David S. Miller" <davem@davemloft.net>
15072 L:      sparclinux@vger.kernel.org
15073 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15076 S:      Maintained
15077 F:      arch/sparc/
15078 F:      drivers/sbus/
15079
15080 SPARC SERIAL DRIVERS
15081 M:      "David S. Miller" <davem@davemloft.net>
15082 L:      sparclinux@vger.kernel.org
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15085 S:      Maintained
15086 F:      include/linux/sunserialcore.h
15087 F:      drivers/tty/serial/suncore.c
15088 F:      drivers/tty/serial/sunhv.c
15089 F:      drivers/tty/serial/sunsab.c
15090 F:      drivers/tty/serial/sunsab.h
15091 F:      drivers/tty/serial/sunsu.c
15092 F:      drivers/tty/serial/sunzilog.c
15093 F:      drivers/tty/serial/sunzilog.h
15094 F:      drivers/tty/vcc.c
15095
15096 SPARSE CHECKER
15097 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15098 L:      linux-sparse@vger.kernel.org
15099 W:      https://sparse.wiki.kernel.org/
15100 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15101 S:      Maintained
15102 F:      include/linux/compiler.h
15103
15104 SPEAR CLOCK FRAMEWORK SUPPORT
15105 M:      Viresh Kumar <vireshk@kernel.org>
15106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15107 W:      http://www.st.com/spear
15108 S:      Maintained
15109 F:      drivers/clk/spear/
15110
15111 SPEAR PLATFORM SUPPORT
15112 M:      Viresh Kumar <vireshk@kernel.org>
15113 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15115 W:      http://www.st.com/spear
15116 S:      Maintained
15117 F:      arch/arm/boot/dts/spear*
15118 F:      arch/arm/mach-spear/
15119
15120 SPI NOR SUBSYSTEM
15121 M:      Marek Vasut <marek.vasut@gmail.com>
15122 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15123 L:      linux-mtd@lists.infradead.org
15124 W:      http://www.linux-mtd.infradead.org/
15125 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15127 S:      Maintained
15128 F:      drivers/mtd/spi-nor/
15129 F:      include/linux/mtd/spi-nor.h
15130
15131 SPI SUBSYSTEM
15132 M:      Mark Brown <broonie@kernel.org>
15133 L:      linux-spi@vger.kernel.org
15134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15135 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/spi/
15138 F:      Documentation/spi/
15139 F:      drivers/spi/
15140 F:      include/linux/spi/
15141 F:      include/uapi/linux/spi/
15142 F:      tools/spi/
15143
15144 SPIDERNET NETWORK DRIVER for CELL
15145 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15146 L:      netdev@vger.kernel.org
15147 S:      Supported
15148 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15149 F:      drivers/net/ethernet/toshiba/spider_net*
15150
15151 SPMI SUBSYSTEM
15152 R:      Stephen Boyd <sboyd@kernel.org>
15153 L:      linux-arm-msm@vger.kernel.org
15154 F:      Documentation/devicetree/bindings/spmi/
15155 F:      drivers/spmi/
15156 F:      include/dt-bindings/spmi/spmi.h
15157 F:      include/linux/spmi.h
15158 F:      include/trace/events/spmi.h
15159
15160 SPU FILE SYSTEM
15161 M:      Jeremy Kerr <jk@ozlabs.org>
15162 L:      linuxppc-dev@lists.ozlabs.org
15163 W:      http://www.ibm.com/developerworks/power/cell/
15164 S:      Supported
15165 F:      Documentation/filesystems/spufs.txt
15166 F:      arch/powerpc/platforms/cell/spufs/
15167
15168 SQUASHFS FILE SYSTEM
15169 M:      Phillip Lougher <phillip@squashfs.org.uk>
15170 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15171 W:      http://squashfs.org.uk
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15173 S:      Maintained
15174 F:      Documentation/filesystems/squashfs.txt
15175 F:      fs/squashfs/
15176
15177 SRM (Alpha) environment access
15178 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15179 S:      Maintained
15180 F:      arch/alpha/kernel/srm_env.c
15181
15182 ST LSM6DSx IMU IIO DRIVER
15183 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15184 L:      linux-iio@vger.kernel.org
15185 W:      http://www.st.com/
15186 S:      Maintained
15187 F:      drivers/iio/imu/st_lsm6dsx/
15188 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15189
15190 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15191 M:      Mickael Guene <mickael.guene@st.com>
15192 L:      linux-media@vger.kernel.org
15193 T:      git git://linuxtv.org/media_tree.git
15194 S:      Maintained
15195 F:      drivers/media/i2c/st-mipid02.c
15196 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15197
15198 ST STM32 I2C/SMBUS DRIVER
15199 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15200 L:      linux-i2c@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/i2c/busses/i2c-stm32*
15203
15204 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15205 M:      Song Qiang <songqiang1304521@gmail.com>
15206 L:      linux-iio@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/iio/proximity/vl53l0x-i2c.c
15209 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15210
15211 STABLE BRANCH
15212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15213 M:      Sasha Levin <sashal@kernel.org>
15214 L:      stable@vger.kernel.org
15215 S:      Supported
15216 F:      Documentation/process/stable-kernel-rules.rst
15217
15218 STAGING - COMEDI
15219 M:      Ian Abbott <abbotti@mev.co.uk>
15220 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15221 S:      Odd Fixes
15222 F:      drivers/staging/comedi/
15223
15224 STAGING - EROFS FILE SYSTEM
15225 M:      Gao Xiang <gaoxiang25@huawei.com>
15226 M:      Chao Yu <yuchao0@huawei.com>
15227 L:      linux-erofs@lists.ozlabs.org
15228 S:      Maintained
15229 F:      drivers/staging/erofs/
15230
15231 STAGING - FIELDBUS SUBSYSTEM
15232 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15233 S:      Maintained
15234 F:      drivers/staging/fieldbus/*
15235 F:      drivers/staging/fieldbus/Documentation/
15236
15237 STAGING - HMS ANYBUS-S BUS
15238 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15239 S:      Maintained
15240 F:      drivers/staging/fieldbus/anybuss/
15241
15242 STAGING - INDUSTRIAL IO
15243 M:      Jonathan Cameron <jic23@kernel.org>
15244 L:      linux-iio@vger.kernel.org
15245 S:      Odd Fixes
15246 F:      Documentation/devicetree/bindings/staging/iio/
15247 F:      drivers/staging/iio/
15248
15249 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15250 M:      Marc Dietrich <marvin24@gmx.de>
15251 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15252 L:      linux-tegra@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/staging/nvec/
15255
15256 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15257 M:      Jens Frederich <jfrederich@gmail.com>
15258 M:      Daniel Drake <dsd@laptop.org>
15259 M:      Jon Nettleton <jon.nettleton@gmail.com>
15260 W:      http://wiki.laptop.org/go/DCON
15261 S:      Maintained
15262 F:      drivers/staging/olpc_dcon/
15263
15264 STAGING - REALTEK RTL8712U DRIVERS
15265 M:      Larry Finger <Larry.Finger@lwfinger.net>
15266 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15267 S:      Odd Fixes
15268 F:      drivers/staging/rtl8712/
15269
15270 STAGING - REALTEK RTL8188EU DRIVERS
15271 M:      Larry Finger <Larry.Finger@lwfinger.net>
15272 S:      Odd Fixes
15273 F:      drivers/staging/rtl8188eu/
15274
15275 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15276 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15277 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15278 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15279 L:      linux-fbdev@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/staging/sm750fb/
15282
15283 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15284 M:      William Hubbs <w.d.hubbs@gmail.com>
15285 M:      Chris Brannon <chris@the-brannons.com>
15286 M:      Kirk Reiser <kirk@reisers.ca>
15287 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15288 L:      speakup@linux-speakup.org
15289 W:      http://www.linux-speakup.org/
15290 S:      Odd Fixes
15291 F:      drivers/staging/speakup/
15292
15293 STAGING - VIA VT665X DRIVERS
15294 M:      Forest Bond <forest@alittletooquiet.net>
15295 S:      Odd Fixes
15296 F:      drivers/staging/vt665?/
15297
15298 STAGING - WILC1000 WIFI DRIVER
15299 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15300 M:      Ajay Singh <ajay.kathat@microchip.com>
15301 L:      linux-wireless@vger.kernel.org
15302 S:      Supported
15303 F:      drivers/staging/wilc1000/
15304
15305 STAGING SUBSYSTEM
15306 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15308 L:      devel@driverdev.osuosl.org
15309 S:      Supported
15310 F:      drivers/staging/
15311
15312 STARFIRE/DURALAN NETWORK DRIVER
15313 M:      Ion Badulescu <ionut@badula.org>
15314 S:      Odd Fixes
15315 F:      drivers/net/ethernet/adaptec/starfire*
15316
15317 STEC S1220 SKD DRIVER
15318 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15319 L:      linux-block@vger.kernel.org
15320 S:      Maintained
15321 F:      drivers/block/skd*[ch]
15322
15323 STI AUDIO (ASoC) DRIVERS
15324 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15328 F:      sound/soc/sti/
15329
15330 STI CEC DRIVER
15331 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15332 S:      Maintained
15333 F:      drivers/media/platform/sti/cec/
15334 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15335
15336 STK1160 USB VIDEO CAPTURE DRIVER
15337 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15338 L:      linux-media@vger.kernel.org
15339 T:      git git://linuxtv.org/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/usb/stk1160/
15342
15343 STM32 AUDIO (ASoC) DRIVERS
15344 M:      Olivier Moysan <olivier.moysan@st.com>
15345 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15347 S:      Maintained
15348 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15349 F:      sound/soc/stm/
15350
15351 STM32 TIMER/LPTIMER DRIVERS
15352 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15353 S:      Maintained
15354 F:      drivers/*/stm32-*timer*
15355 F:      drivers/pwm/pwm-stm32*
15356 F:      include/linux/*/stm32-*tim*
15357 F:      Documentation/ABI/testing/*timer-stm32
15358 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15359 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15360
15361 STMMAC ETHERNET DRIVER
15362 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15363 M:      Alexandre Torgue <alexandre.torgue@st.com>
15364 M:      Jose Abreu <joabreu@synopsys.com>
15365 L:      netdev@vger.kernel.org
15366 W:      http://www.stlinux.com
15367 S:      Supported
15368 F:      drivers/net/ethernet/stmicro/stmmac/
15369
15370 SUN3/3X
15371 M:      Sam Creasey <sammy@sammy.net>
15372 W:      http://sammy.net/sun3/
15373 S:      Maintained
15374 F:      arch/m68k/kernel/*sun3*
15375 F:      arch/m68k/sun3*/
15376 F:      arch/m68k/include/asm/sun3*
15377 F:      drivers/net/ethernet/i825xx/sun3*
15378
15379 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15380 M:      Hans de Goede <hdegoede@redhat.com>
15381 L:      linux-input@vger.kernel.org
15382 S:      Maintained
15383 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15384 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15385
15386 SUNDANCE NETWORK DRIVER
15387 M:      Denis Kirjanov <kda@linux-powerpc.org>
15388 L:      netdev@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/net/ethernet/dlink/sundance.c
15391
15392 SUPERH
15393 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15394 M:      Rich Felker <dalias@libc.org>
15395 L:      linux-sh@vger.kernel.org
15396 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15397 S:      Maintained
15398 F:      Documentation/sh/
15399 F:      arch/sh/
15400 F:      drivers/sh/
15401
15402 SUSPEND TO RAM
15403 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15404 M:      Len Brown <len.brown@intel.com>
15405 M:      Pavel Machek <pavel@ucw.cz>
15406 L:      linux-pm@vger.kernel.org
15407 B:      https://bugzilla.kernel.org
15408 S:      Supported
15409 F:      Documentation/power/
15410 F:      arch/x86/kernel/acpi/
15411 F:      drivers/base/power/
15412 F:      kernel/power/
15413 F:      include/linux/suspend.h
15414 F:      include/linux/freezer.h
15415 F:      include/linux/pm.h
15416
15417 SVGA HANDLING
15418 M:      Martin Mares <mj@ucw.cz>
15419 L:      linux-video@atrey.karlin.mff.cuni.cz
15420 S:      Maintained
15421 F:      Documentation/admin-guide/svga.rst
15422 F:      arch/x86/boot/video*
15423
15424 SWIOTLB SUBSYSTEM
15425 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15426 L:      iommu@lists.linux-foundation.org
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15428 S:      Supported
15429 F:      kernel/dma/swiotlb.c
15430 F:      arch/*/kernel/pci-swiotlb.c
15431 F:      include/linux/swiotlb.h
15432
15433 SWITCHDEV
15434 M:      Jiri Pirko <jiri@resnulli.us>
15435 M:      Ivan Vecera <ivecera@redhat.com>
15436 L:      netdev@vger.kernel.org
15437 S:      Supported
15438 F:      net/switchdev/
15439 F:      include/net/switchdev.h
15440
15441 SY8106A REGULATOR DRIVER
15442 M:      Icenowy Zheng <icenowy@aosc.io>
15443 S:      Maintained
15444 F:      drivers/regulator/sy8106a-regulator.c
15445 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15446
15447 SYNC FILE FRAMEWORK
15448 M:      Sumit Semwal <sumit.semwal@linaro.org>
15449 R:      Gustavo Padovan <gustavo@padovan.org>
15450 S:      Maintained
15451 L:      linux-media@vger.kernel.org
15452 L:      dri-devel@lists.freedesktop.org
15453 F:      drivers/dma-buf/sync_*
15454 F:      drivers/dma-buf/dma-fence*
15455 F:      drivers/dma-buf/sw_sync.c
15456 F:      include/linux/sync_file.h
15457 F:      include/uapi/linux/sync_file.h
15458 F:      Documentation/driver-api/sync_file.rst
15459 T:      git git://anongit.freedesktop.org/drm/drm-misc
15460
15461 SYNOPSYS ARC ARCHITECTURE
15462 M:      Vineet Gupta <vgupta@synopsys.com>
15463 L:      linux-snps-arc@lists.infradead.org
15464 S:      Supported
15465 F:      arch/arc/
15466 F:      Documentation/devicetree/bindings/arc/*
15467 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15468 F:      drivers/clocksource/arc_timer.c
15469 F:      drivers/tty/serial/arc_uart.c
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15471
15472 SYNOPSYS ARC HSDK SDP pll clock driver
15473 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15474 S:      Supported
15475 F:      drivers/clk/clk-hsdk-pll.c
15476 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15477
15478 SYNOPSYS ARC SDP clock driver
15479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15480 S:      Supported
15481 F:      drivers/clk/axs10x/*
15482 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15483
15484 SYNOPSYS ARC SDP platform support
15485 M:      Alexey Brodkin <abrodkin@synopsys.com>
15486 S:      Supported
15487 F:      arch/arc/plat-axs10x
15488 F:      arch/arc/boot/dts/ax*
15489 F:      Documentation/devicetree/bindings/arc/axs10*
15490
15491 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15492 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15493 S:      Supported
15494 F:      drivers/reset/reset-axs10x.c
15495 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15496
15497 SYNOPSYS CREG GPIO DRIVER
15498 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15499 S:      Maintained
15500 F:      drivers/gpio/gpio-creg-snps.c
15501 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15502
15503 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15505 S:      Maintained
15506 F:      drivers/tty/serial/8250/8250_dw.c
15507
15508 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15509 M:      Hoan Tran <hoan@os.amperecomputing.com>
15510 L:      linux-gpio@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/gpio/gpio-dwapb.c
15513 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15514
15515 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15516 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15517 S:      Maintained
15518 F:      drivers/dma/dwi-axi-dmac/
15519 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15520
15521 SYNOPSYS DESIGNWARE DMAC DRIVER
15522 M:      Viresh Kumar <vireshk@kernel.org>
15523 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15524 S:      Maintained
15525 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15526 F:      drivers/dma/dw/
15527 F:      include/dt-bindings/dma/dw-dmac.h
15528 F:      include/linux/dma/dw.h
15529 F:      include/linux/platform_data/dma-dw.h
15530
15531 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15532 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15533 L:      netdev@vger.kernel.org
15534 S:      Supported
15535 F:      drivers/net/ethernet/synopsys/
15536
15537 SYNOPSYS DESIGNWARE I2C DRIVER
15538 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15539 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15540 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15541 L:      linux-i2c@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/i2c/busses/i2c-designware-*
15544 F:      include/linux/platform_data/i2c-designware.h
15545
15546 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15547 M:      Jaehoon Chung <jh80.chung@samsung.com>
15548 L:      linux-mmc@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/mmc/host/dw_mmc*
15551
15552 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15553 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15554 S:      Supported
15555 F:      drivers/reset/reset-hsdk.c
15556 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15557 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15558
15559 SYSTEM CONFIGURATION (SYSCON)
15560 M:      Lee Jones <lee.jones@linaro.org>
15561 M:      Arnd Bergmann <arnd@arndb.de>
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15563 S:      Supported
15564 F:      drivers/mfd/syscon.c
15565
15566 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15567 M:      Sudeep Holla <sudeep.holla@arm.com>
15568 L:      linux-arm-kernel@lists.infradead.org
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15571 F:      drivers/clk/clk-sc[mp]i.c
15572 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15573 F:      drivers/firmware/arm_scpi.c
15574 F:      drivers/firmware/arm_scmi/
15575 F:      include/linux/sc[mp]i_protocol.h
15576
15577 SYSTEM RESET/SHUTDOWN DRIVERS
15578 M:      Sebastian Reichel <sre@kernel.org>
15579 L:      linux-pm@vger.kernel.org
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15581 S:      Maintained
15582 F:      Documentation/devicetree/bindings/power/reset/
15583 F:      drivers/power/reset/
15584
15585 SYSTEM TRACE MODULE CLASS
15586 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15587 S:      Maintained
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15589 F:      Documentation/trace/stm.rst
15590 F:      drivers/hwtracing/stm/
15591 F:      include/linux/stm.h
15592 F:      include/uapi/linux/stm.h
15593
15594 SYSV FILESYSTEM
15595 M:      Christoph Hellwig <hch@infradead.org>
15596 S:      Maintained
15597 F:      Documentation/filesystems/sysv-fs.txt
15598 F:      fs/sysv/
15599 F:      include/linux/sysv_fs.h
15600
15601 TASKSTATS STATISTICS INTERFACE
15602 M:      Balbir Singh <bsingharora@gmail.com>
15603 S:      Maintained
15604 F:      Documentation/accounting/taskstats*
15605 F:      include/linux/taskstats*
15606 F:      kernel/taskstats.c
15607
15608 TC subsystem
15609 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15610 M:      Cong Wang <xiyou.wangcong@gmail.com>
15611 M:      Jiri Pirko <jiri@resnulli.us>
15612 L:      netdev@vger.kernel.org
15613 S:      Maintained
15614 F:      include/net/pkt_cls.h
15615 F:      include/net/pkt_sched.h
15616 F:      include/net/tc_act/
15617 F:      include/uapi/linux/pkt_cls.h
15618 F:      include/uapi/linux/pkt_sched.h
15619 F:      include/uapi/linux/tc_act/
15620 F:      include/uapi/linux/tc_ematch/
15621 F:      net/sched/
15622
15623 TC90522 MEDIA DRIVER
15624 M:      Akihiro Tsukada <tskd08@gmail.com>
15625 L:      linux-media@vger.kernel.org
15626 S:      Odd Fixes
15627 F:      drivers/media/dvb-frontends/tc90522*
15628
15629 TCP LOW PRIORITY MODULE
15630 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15631 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15632 W:      http://tcp-lp-mod.sourceforge.net/
15633 S:      Maintained
15634 F:      net/ipv4/tcp_lp.c
15635
15636 TDA10071 MEDIA DRIVER
15637 M:      Antti Palosaari <crope@iki.fi>
15638 L:      linux-media@vger.kernel.org
15639 W:      https://linuxtv.org
15640 W:      http://palosaari.fi/linux/
15641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15642 T:      git git://linuxtv.org/anttip/media_tree.git
15643 S:      Maintained
15644 F:      drivers/media/dvb-frontends/tda10071*
15645
15646 TDA18212 MEDIA DRIVER
15647 M:      Antti Palosaari <crope@iki.fi>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 W:      http://palosaari.fi/linux/
15651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15652 T:      git git://linuxtv.org/anttip/media_tree.git
15653 S:      Maintained
15654 F:      drivers/media/tuners/tda18212*
15655
15656 TDA18218 MEDIA DRIVER
15657 M:      Antti Palosaari <crope@iki.fi>
15658 L:      linux-media@vger.kernel.org
15659 W:      https://linuxtv.org
15660 W:      http://palosaari.fi/linux/
15661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15662 T:      git git://linuxtv.org/anttip/media_tree.git
15663 S:      Maintained
15664 F:      drivers/media/tuners/tda18218*
15665
15666 TDA18250 MEDIA DRIVER
15667 M:      Olli Salonen <olli.salonen@iki.fi>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15671 T:      git git://linuxtv.org/media_tree.git
15672 S:      Maintained
15673 F:      drivers/media/tuners/tda18250*
15674
15675 TDA18271 MEDIA DRIVER
15676 M:      Michael Krufky <mkrufky@linuxtv.org>
15677 L:      linux-media@vger.kernel.org
15678 W:      https://linuxtv.org
15679 W:      http://github.com/mkrufky
15680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15681 T:      git git://linuxtv.org/mkrufky/tuners.git
15682 S:      Maintained
15683 F:      drivers/media/tuners/tda18271*
15684
15685 TDA1997x MEDIA DRIVER
15686 M:      Tim Harvey <tharvey@gateworks.com>
15687 L:      linux-media@vger.kernel.org
15688 W:      https://linuxtv.org
15689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15690 S:      Maintained
15691 F:      drivers/media/i2c/tda1997x.*
15692
15693 TDA827x MEDIA DRIVER
15694 M:      Michael Krufky <mkrufky@linuxtv.org>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 W:      http://github.com/mkrufky
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 T:      git git://linuxtv.org/mkrufky/tuners.git
15700 S:      Maintained
15701 F:      drivers/media/tuners/tda8290.*
15702
15703 TDA8290 MEDIA DRIVER
15704 M:      Michael Krufky <mkrufky@linuxtv.org>
15705 L:      linux-media@vger.kernel.org
15706 W:      https://linuxtv.org
15707 W:      http://github.com/mkrufky
15708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15709 T:      git git://linuxtv.org/mkrufky/tuners.git
15710 S:      Maintained
15711 F:      drivers/media/tuners/tda8290.*
15712
15713 TDA9840 MEDIA DRIVER
15714 M:      Hans Verkuil <hverkuil@xs4all.nl>
15715 L:      linux-media@vger.kernel.org
15716 T:      git git://linuxtv.org/media_tree.git
15717 W:      https://linuxtv.org
15718 S:      Maintained
15719 F:      drivers/media/i2c/tda9840*
15720
15721 TEA5761 TUNER DRIVER
15722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15723 L:      linux-media@vger.kernel.org
15724 W:      https://linuxtv.org
15725 T:      git git://linuxtv.org/media_tree.git
15726 S:      Odd fixes
15727 F:      drivers/media/tuners/tea5761.*
15728
15729 TEA5767 TUNER DRIVER
15730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15731 L:      linux-media@vger.kernel.org
15732 W:      https://linuxtv.org
15733 T:      git git://linuxtv.org/media_tree.git
15734 S:      Maintained
15735 F:      drivers/media/tuners/tea5767.*
15736
15737 TEA6415C MEDIA DRIVER
15738 M:      Hans Verkuil <hverkuil@xs4all.nl>
15739 L:      linux-media@vger.kernel.org
15740 T:      git git://linuxtv.org/media_tree.git
15741 W:      https://linuxtv.org
15742 S:      Maintained
15743 F:      drivers/media/i2c/tea6415c*
15744
15745 TEA6420 MEDIA DRIVER
15746 M:      Hans Verkuil <hverkuil@xs4all.nl>
15747 L:      linux-media@vger.kernel.org
15748 T:      git git://linuxtv.org/media_tree.git
15749 W:      https://linuxtv.org
15750 S:      Maintained
15751 F:      drivers/media/i2c/tea6420*
15752
15753 TEAM DRIVER
15754 M:      Jiri Pirko <jiri@resnulli.us>
15755 L:      netdev@vger.kernel.org
15756 S:      Supported
15757 F:      drivers/net/team/
15758 F:      include/linux/if_team.h
15759 F:      include/uapi/linux/if_team.h
15760
15761 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15762 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15763 S:      Maintained
15764 F:      arch/x86/platform/ts5500/
15765
15766 TECHNOTREND USB IR RECEIVER
15767 M:      Sean Young <sean@mess.org>
15768 L:      linux-media@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/media/rc/ttusbir.c
15771
15772 TECHWELL TW9910 VIDEO DECODER
15773 L:      linux-media@vger.kernel.org
15774 S:      Orphan
15775 F:      drivers/media/i2c/tw9910.c
15776 F:      include/media/i2c/tw9910.h
15777
15778 TEE SUBSYSTEM
15779 M:      Jens Wiklander <jens.wiklander@linaro.org>
15780 L:      tee-dev@lists.linaro.org
15781 S:      Maintained
15782 F:      include/linux/tee_drv.h
15783 F:      include/uapi/linux/tee.h
15784 F:      drivers/tee/
15785 F:      Documentation/tee.txt
15786
15787 TEGRA ARCHITECTURE SUPPORT
15788 M:      Thierry Reding <thierry.reding@gmail.com>
15789 M:      Jonathan Hunter <jonathanh@nvidia.com>
15790 L:      linux-tegra@vger.kernel.org
15791 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15793 S:      Supported
15794 N:      [^a-z]tegra
15795
15796 TEGRA CLOCK DRIVER
15797 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15798 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15799 S:      Supported
15800 F:      drivers/clk/tegra/
15801
15802 TEGRA DMA DRIVERS
15803 M:      Laxman Dewangan <ldewangan@nvidia.com>
15804 M:      Jon Hunter <jonathanh@nvidia.com>
15805 S:      Supported
15806 F:      drivers/dma/tegra*
15807
15808 TEGRA I2C DRIVER
15809 M:      Laxman Dewangan <ldewangan@nvidia.com>
15810 R:      Dmitry Osipenko <digetx@gmail.com>
15811 S:      Supported
15812 F:      drivers/i2c/busses/i2c-tegra.c
15813
15814 TEGRA IOMMU DRIVERS
15815 M:      Thierry Reding <thierry.reding@gmail.com>
15816 L:      linux-tegra@vger.kernel.org
15817 S:      Supported
15818 F:      drivers/iommu/tegra*
15819
15820 TEGRA KBC DRIVER
15821 M:      Laxman Dewangan <ldewangan@nvidia.com>
15822 S:      Supported
15823 F:      drivers/input/keyboard/tegra-kbc.c
15824
15825 TEGRA NAND DRIVER
15826 M:      Stefan Agner <stefan@agner.ch>
15827 M:      Lucas Stach <dev@lynxeye.de>
15828 S:      Maintained
15829 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15830 F:      drivers/mtd/nand/raw/tegra_nand.c
15831
15832 TEGRA PWM DRIVER
15833 M:      Thierry Reding <thierry.reding@gmail.com>
15834 S:      Supported
15835 F:      drivers/pwm/pwm-tegra.c
15836
15837 TEGRA SERIAL DRIVER
15838 M:      Laxman Dewangan <ldewangan@nvidia.com>
15839 S:      Supported
15840 F:      drivers/tty/serial/serial-tegra.c
15841
15842 TEGRA SPI DRIVER
15843 M:      Laxman Dewangan <ldewangan@nvidia.com>
15844 S:      Supported
15845 F:      drivers/spi/spi-tegra*
15846
15847 TEGRA XUSB PADCTL DRIVER
15848 M:      JC Kuo <jckuo@nvidia.com>
15849 S:      Supported
15850 F:      drivers/phy/tegra/xusb*
15851
15852 TEHUTI ETHERNET DRIVER
15853 M:      Andy Gospodarek <andy@greyhouse.net>
15854 L:      netdev@vger.kernel.org
15855 S:      Supported
15856 F:      drivers/net/ethernet/tehuti/*
15857
15858 Telecom Clock Driver for MCPL0010
15859 M:      Mark Gross <mark.gross@intel.com>
15860 S:      Supported
15861 F:      drivers/char/tlclk.c
15862
15863 TENSILICA XTENSA PORT (xtensa)
15864 M:      Chris Zankel <chris@zankel.net>
15865 M:      Max Filippov <jcmvbkbc@gmail.com>
15866 L:      linux-xtensa@linux-xtensa.org
15867 T:      git git://github.com/czankel/xtensa-linux.git
15868 S:      Maintained
15869 F:      arch/xtensa/
15870 F:      drivers/irqchip/irq-xtensa-*
15871
15872 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15873 M:      Nishanth Menon <nm@ti.com>
15874 M:      Tero Kristo <t-kristo@ti.com>
15875 M:      Santosh Shilimkar <ssantosh@kernel.org>
15876 L:      linux-arm-kernel@lists.infradead.org
15877 S:      Maintained
15878 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15879 F:      drivers/firmware/ti_sci*
15880 F:      include/linux/soc/ti/ti_sci_protocol.h
15881 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15882 F:      drivers/soc/ti/ti_sci_pm_domains.c
15883 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15884 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15885 F:      drivers/clk/keystone/sci-clk.c
15886 F:      drivers/reset/reset-ti-sci.c
15887 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15888 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15889 F:      drivers/irqchip/irq-ti-sci-intr.c
15890 F:      drivers/irqchip/irq-ti-sci-inta.c
15891 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15892 F:      drivers/soc/ti/ti_sci_inta_msi.c
15893
15894 Texas Instruments ASoC drivers
15895 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15897 S:      Maintained
15898 F:      sound/soc/ti/
15899
15900 Texas Instruments' DAC7612 DAC Driver
15901 M:      Ricardo Ribalda <ricardo@ribalda.com>
15902 L:      linux-iio@vger.kernel.org
15903 S:      Supported
15904 F:      drivers/iio/dac/ti-dac7612.c
15905 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15906
15907 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15908 M:      Hans Verkuil <hverkuil@xs4all.nl>
15909 L:      linux-media@vger.kernel.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 W:      https://linuxtv.org
15912 S:      Maintained
15913 F:      drivers/media/radio/radio-raremono.c
15914
15915 THERMAL
15916 M:      Zhang Rui <rui.zhang@intel.com>
15917 M:      Eduardo Valentin <edubezval@gmail.com>
15918 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15919 L:      linux-pm@vger.kernel.org
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15922 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15923 S:      Supported
15924 F:      drivers/thermal/
15925 F:      include/linux/thermal.h
15926 F:      include/uapi/linux/thermal.h
15927 F:      include/linux/cpu_cooling.h
15928 F:      Documentation/devicetree/bindings/thermal/
15929
15930 THERMAL/CPU_COOLING
15931 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15932 M:      Viresh Kumar <viresh.kumar@linaro.org>
15933 M:      Javi Merino <javi.merino@kernel.org>
15934 L:      linux-pm@vger.kernel.org
15935 S:      Supported
15936 F:      Documentation/thermal/cpu-cooling-api.rst
15937 F:      drivers/thermal/cpu_cooling.c
15938 F:      include/linux/cpu_cooling.h
15939
15940 THINKPAD ACPI EXTRAS DRIVER
15941 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15942 L:      ibm-acpi-devel@lists.sourceforge.net
15943 L:      platform-driver-x86@vger.kernel.org
15944 W:      http://ibm-acpi.sourceforge.net
15945 W:      http://thinkwiki.org/wiki/Ibm-acpi
15946 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15947 S:      Maintained
15948 F:      drivers/platform/x86/thinkpad_acpi.c
15949
15950 THUNDERBOLT DRIVER
15951 M:      Andreas Noever <andreas.noever@gmail.com>
15952 M:      Michael Jamet <michael.jamet@intel.com>
15953 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15954 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15956 S:      Maintained
15957 F:      Documentation/admin-guide/thunderbolt.rst
15958 F:      drivers/thunderbolt/
15959 F:      include/linux/thunderbolt.h
15960
15961 THUNDERBOLT NETWORK DRIVER
15962 M:      Michael Jamet <michael.jamet@intel.com>
15963 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15964 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15965 L:      netdev@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/net/thunderbolt.c
15968
15969 THUNDERX GPIO DRIVER
15970 M:      David Daney <david.daney@cavium.com>
15971 S:      Maintained
15972 F:      drivers/gpio/gpio-thunderx.c
15973
15974 TI AM437X VPFE DRIVER
15975 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15976 L:      linux-media@vger.kernel.org
15977 W:      https://linuxtv.org
15978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15979 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15980 S:      Maintained
15981 F:      drivers/media/platform/am437x/
15982
15983 TI BANDGAP AND THERMAL DRIVER
15984 M:      Eduardo Valentin <edubezval@gmail.com>
15985 M:      Keerthy <j-keerthy@ti.com>
15986 L:      linux-pm@vger.kernel.org
15987 L:      linux-omap@vger.kernel.org
15988 S:      Maintained
15989 F:      drivers/thermal/ti-soc-thermal/
15990
15991 TI BQ27XXX POWER SUPPLY DRIVER
15992 R:      Andrew F. Davis <afd@ti.com>
15993 F:      include/linux/power/bq27xxx_battery.h
15994 F:      drivers/power/supply/bq27xxx_battery.c
15995 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15996
15997 TI CDCE706 CLOCK DRIVER
15998 M:      Max Filippov <jcmvbkbc@gmail.com>
15999 S:      Maintained
16000 F:      drivers/clk/clk-cdce706.c
16001
16002 TI CLOCK DRIVER
16003 M:      Tero Kristo <t-kristo@ti.com>
16004 L:      linux-omap@vger.kernel.org
16005 S:      Maintained
16006 F:      drivers/clk/ti/
16007 F:      include/linux/clk/ti.h
16008
16009 TI DAVINCI MACHINE SUPPORT
16010 M:      Sekhar Nori <nsekhar@ti.com>
16011 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16014 S:      Supported
16015 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16016 F:      arch/arm/mach-davinci/
16017 F:      drivers/i2c/busses/i2c-davinci.c
16018 F:      arch/arm/boot/dts/da850*
16019
16020 TI DAVINCI SERIES CLOCK DRIVER
16021 M:      David Lechner <david@lechnology.com>
16022 R:      Sekhar Nori <nsekhar@ti.com>
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16025 F:      drivers/clk/davinci/
16026
16027 TI DAVINCI SERIES GPIO DRIVER
16028 M:      Keerthy <j-keerthy@ti.com>
16029 L:      linux-gpio@vger.kernel.org
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16032 F:      drivers/gpio/gpio-davinci.c
16033
16034 TI DAVINCI SERIES MEDIA DRIVER
16035 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16036 L:      linux-media@vger.kernel.org
16037 W:      https://linuxtv.org
16038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16039 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16040 S:      Maintained
16041 F:      drivers/media/platform/davinci/
16042 F:      include/media/davinci/
16043
16044 TI ETHERNET SWITCH DRIVER (CPSW)
16045 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16046 L:      linux-omap@vger.kernel.org
16047 L:      netdev@vger.kernel.org
16048 S:      Maintained
16049 F:      drivers/net/ethernet/ti/cpsw*
16050 F:      drivers/net/ethernet/ti/davinci*
16051
16052 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16053 M:      Alex Dubov <oakad@yahoo.com>
16054 S:      Maintained
16055 W:      http://tifmxx.berlios.de/
16056 F:      drivers/memstick/host/tifm_ms.c
16057 F:      drivers/misc/tifm*
16058 F:      drivers/mmc/host/tifm_sd.c
16059 F:      include/linux/tifm.h
16060
16061 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16062 M:      Santosh Shilimkar <ssantosh@kernel.org>
16063 L:      linux-kernel@vger.kernel.org
16064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16065 S:      Maintained
16066 F:      drivers/soc/ti/*
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16068
16069 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16070 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16071 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      sound/soc/codecs/lm49453*
16075 F:      sound/soc/codecs/isabelle*
16076
16077 TI LP855x BACKLIGHT DRIVER
16078 M:      Milo Kim <milo.kim@ti.com>
16079 S:      Maintained
16080 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16081 F:      drivers/video/backlight/lp855x_bl.c
16082 F:      include/linux/platform_data/lp855x.h
16083
16084 TI LP8727 CHARGER DRIVER
16085 M:      Milo Kim <milo.kim@ti.com>
16086 S:      Maintained
16087 F:      drivers/power/supply/lp8727_charger.c
16088 F:      include/linux/platform_data/lp8727.h
16089
16090 TI LP8788 MFD DRIVER
16091 M:      Milo Kim <milo.kim@ti.com>
16092 S:      Maintained
16093 F:      drivers/iio/adc/lp8788_adc.c
16094 F:      drivers/leds/leds-lp8788.c
16095 F:      drivers/mfd/lp8788*.c
16096 F:      drivers/power/supply/lp8788-charger.c
16097 F:      drivers/regulator/lp8788-*.c
16098 F:      include/linux/mfd/lp8788*.h
16099
16100 TI NETCP ETHERNET DRIVER
16101 M:      Wingman Kwok <w-kwok2@ti.com>
16102 M:      Murali Karicheri <m-karicheri2@ti.com>
16103 L:      netdev@vger.kernel.org
16104 S:      Maintained
16105 F:      drivers/net/ethernet/ti/netcp*
16106
16107 TI PCM3060 ASoC CODEC DRIVER
16108 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16110 S:      Maintained
16111 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16112 F:      sound/soc/codecs/pcm3060*
16113
16114 TI TAS571X FAMILY ASoC CODEC DRIVER
16115 M:      Kevin Cernekee <cernekee@chromium.org>
16116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16117 S:      Odd Fixes
16118 F:      sound/soc/codecs/tas571x*
16119
16120 TI TRF7970A NFC DRIVER
16121 M:      Mark Greer <mgreer@animalcreek.com>
16122 L:      linux-wireless@vger.kernel.org
16123 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16124 S:      Supported
16125 F:      drivers/nfc/trf7970a.c
16126 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16127
16128 TI TWL4030 SERIES SOC CODEC DRIVER
16129 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16131 S:      Maintained
16132 F:      sound/soc/codecs/twl4030*
16133
16134 TI VPE/CAL DRIVERS
16135 M:      Benoit Parrot <bparrot@ti.com>
16136 L:      linux-media@vger.kernel.org
16137 W:      http://linuxtv.org/
16138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16139 S:      Maintained
16140 F:      drivers/media/platform/ti-vpe/
16141
16142 TI WILINK WIRELESS DRIVERS
16143 L:      linux-wireless@vger.kernel.org
16144 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16145 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16147 S:      Orphan
16148 F:      drivers/net/wireless/ti/
16149 F:      include/linux/wl12xx.h
16150
16151 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16152 M:      John Stultz <john.stultz@linaro.org>
16153 M:      Thomas Gleixner <tglx@linutronix.de>
16154 R:      Stephen Boyd <sboyd@kernel.org>
16155 L:      linux-kernel@vger.kernel.org
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16157 S:      Supported
16158 F:      include/linux/clocksource.h
16159 F:      include/linux/time.h
16160 F:      include/linux/timex.h
16161 F:      include/uapi/linux/time.h
16162 F:      include/uapi/linux/timex.h
16163 F:      kernel/time/clocksource.c
16164 F:      kernel/time/time*.c
16165 F:      kernel/time/alarmtimer.c
16166 F:      kernel/time/ntp.c
16167 F:      tools/testing/selftests/timers/
16168
16169 TIPC NETWORK LAYER
16170 M:      Jon Maloy <jon.maloy@ericsson.com>
16171 M:      Ying Xue <ying.xue@windriver.com>
16172 L:      netdev@vger.kernel.org (core kernel code)
16173 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16174 W:      http://tipc.sourceforge.net/
16175 S:      Maintained
16176 F:      include/uapi/linux/tipc*.h
16177 F:      net/tipc/
16178
16179 TLAN NETWORK DRIVER
16180 M:      Samuel Chessman <chessman@tux.org>
16181 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16182 W:      http://sourceforge.net/projects/tlan/
16183 S:      Maintained
16184 F:      Documentation/networking/device_drivers/ti/tlan.txt
16185 F:      drivers/net/ethernet/ti/tlan.*
16186
16187 TM6000 VIDEO4LINUX DRIVER
16188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16189 L:      linux-media@vger.kernel.org
16190 W:      https://linuxtv.org
16191 T:      git git://linuxtv.org/media_tree.git
16192 S:      Odd fixes
16193 F:      drivers/media/usb/tm6000/
16194 F:      Documentation/media/v4l-drivers/tm6000*
16195
16196 TMIO/SDHI MMC DRIVER
16197 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16198 L:      linux-mmc@vger.kernel.org
16199 S:      Supported
16200 F:      drivers/mmc/host/tmio_mmc*
16201 F:      drivers/mmc/host/renesas_sdhi*
16202 F:      include/linux/mfd/tmio.h
16203
16204 TMP401 HARDWARE MONITOR DRIVER
16205 M:      Guenter Roeck <linux@roeck-us.net>
16206 L:      linux-hwmon@vger.kernel.org
16207 S:      Maintained
16208 F:      Documentation/hwmon/tmp401.rst
16209 F:      drivers/hwmon/tmp401.c
16210
16211 TMPFS (SHMEM FILESYSTEM)
16212 M:      Hugh Dickins <hughd@google.com>
16213 L:      linux-mm@kvack.org
16214 S:      Maintained
16215 F:      include/linux/shmem_fs.h
16216 F:      mm/shmem.c
16217
16218 TOMOYO SECURITY MODULE
16219 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16220 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16221 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16222 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16223 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16224 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16225 W:      https://tomoyo.osdn.jp/
16226 S:      Maintained
16227 F:      security/tomoyo/
16228
16229 TOPSTAR LAPTOP EXTRAS DRIVER
16230 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16231 L:      platform-driver-x86@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/platform/x86/topstar-laptop.c
16234
16235 TORTURE-TEST MODULES
16236 M:      Davidlohr Bueso <dave@stgolabs.net>
16237 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16238 M:      Josh Triplett <josh@joshtriplett.org>
16239 L:      linux-kernel@vger.kernel.org
16240 S:      Supported
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16242 F:      Documentation/RCU/torture.txt
16243 F:      kernel/torture.c
16244 F:      kernel/rcu/rcutorture.c
16245 F:      kernel/rcu/rcuperf.c
16246 F:      kernel/locking/locktorture.c
16247
16248 TOSHIBA ACPI EXTRAS DRIVER
16249 M:      Azael Avalos <coproscefalo@gmail.com>
16250 L:      platform-driver-x86@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/platform/x86/toshiba_acpi.c
16253
16254 TOSHIBA BLUETOOTH DRIVER
16255 M:      Azael Avalos <coproscefalo@gmail.com>
16256 L:      platform-driver-x86@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/platform/x86/toshiba_bluetooth.c
16259
16260 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16261 M:      Azael Avalos <coproscefalo@gmail.com>
16262 L:      platform-driver-x86@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/platform/x86/toshiba_haps.c
16265
16266 TOSHIBA SMM DRIVER
16267 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16268 W:      http://www.buzzard.org.uk/toshiba/
16269 S:      Maintained
16270 F:      drivers/char/toshiba.c
16271 F:      include/linux/toshiba.h
16272 F:      include/uapi/linux/toshiba.h
16273
16274 TOSHIBA TC358743 DRIVER
16275 M:      Mats Randgaard <matrandg@cisco.com>
16276 L:      linux-media@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/media/i2c/tc358743*
16279 F:      include/media/i2c/tc358743.h
16280
16281 TOSHIBA WMI HOTKEYS DRIVER
16282 M:      Azael Avalos <coproscefalo@gmail.com>
16283 L:      platform-driver-x86@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/platform/x86/toshiba-wmi.c
16286
16287 TPM DEVICE DRIVER
16288 M:      Peter Huewe <peterhuewe@gmx.de>
16289 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16290 R:      Jason Gunthorpe <jgg@ziepe.ca>
16291 L:      linux-integrity@vger.kernel.org
16292 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16293 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16294 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16295 S:      Maintained
16296 F:      drivers/char/tpm/
16297
16298 TRACING
16299 M:      Steven Rostedt <rostedt@goodmis.org>
16300 M:      Ingo Molnar <mingo@redhat.com>
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16302 S:      Maintained
16303 F:      Documentation/trace/ftrace.rst
16304 F:      arch/*/*/*/ftrace.h
16305 F:      arch/*/kernel/ftrace.c
16306 F:      include/*/ftrace.h
16307 F:      include/linux/trace*.h
16308 F:      include/trace/
16309 F:      kernel/trace/
16310 F:      tools/testing/selftests/ftrace/
16311
16312 TRACING MMIO ACCESSES (MMIOTRACE)
16313 M:      Steven Rostedt <rostedt@goodmis.org>
16314 M:      Ingo Molnar <mingo@kernel.org>
16315 R:      Karol Herbst <karolherbst@gmail.com>
16316 R:      Pekka Paalanen <ppaalanen@gmail.com>
16317 S:      Maintained
16318 L:      linux-kernel@vger.kernel.org
16319 L:      nouveau@lists.freedesktop.org
16320 F:      kernel/trace/trace_mmiotrace.c
16321 F:      include/linux/mmiotrace.h
16322 F:      arch/x86/mm/kmmio.c
16323 F:      arch/x86/mm/mmio-mod.c
16324 F:      arch/x86/mm/testmmiotrace.c
16325
16326 TRIVIAL PATCHES
16327 M:      Jiri Kosina <trivial@kernel.org>
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16329 S:      Maintained
16330 K:      ^Subject:.*(?i)trivial
16331
16332 TEMPO SEMICONDUCTOR DRIVERS
16333 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16334 S:      Maintained
16335 F:      sound/soc/codecs/tscs*.c
16336 F:      sound/soc/codecs/tscs*.h
16337 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16338
16339 TTY LAYER
16340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16341 M:      Jiri Slaby <jslaby@suse.com>
16342 S:      Supported
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16344 F:      Documentation/driver-api/serial/
16345 F:      drivers/tty/
16346 F:      drivers/tty/serial/serial_core.c
16347 F:      include/linux/serial_core.h
16348 F:      include/linux/serial.h
16349 F:      include/linux/tty.h
16350 F:      include/uapi/linux/serial_core.h
16351 F:      include/uapi/linux/serial.h
16352 F:      include/uapi/linux/tty.h
16353
16354 TUA9001 MEDIA DRIVER
16355 M:      Antti Palosaari <crope@iki.fi>
16356 L:      linux-media@vger.kernel.org
16357 W:      https://linuxtv.org
16358 W:      http://palosaari.fi/linux/
16359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16360 T:      git git://linuxtv.org/anttip/media_tree.git
16361 S:      Maintained
16362 F:      drivers/media/tuners/tua9001*
16363
16364 TULIP NETWORK DRIVERS
16365 L:      netdev@vger.kernel.org
16366 L:      linux-parisc@vger.kernel.org
16367 S:      Orphan
16368 F:      drivers/net/ethernet/dec/tulip/
16369
16370 TUN/TAP driver
16371 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16372 W:      http://vtun.sourceforge.net/tun
16373 S:      Maintained
16374 F:      Documentation/networking/tuntap.txt
16375 F:      arch/um/os-Linux/drivers/
16376
16377 TURBOCHANNEL SUBSYSTEM
16378 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16379 M:      Ralf Baechle <ralf@linux-mips.org>
16380 L:      linux-mips@vger.kernel.org
16381 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16382 S:      Maintained
16383 F:      drivers/tc/
16384 F:      include/linux/tc.h
16385
16386 TURBOSTAT UTILITY
16387 M:      "Len Brown" <lenb@kernel.org>
16388 L:      linux-pm@vger.kernel.org
16389 B:      https://bugzilla.kernel.org
16390 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16392 S:      Supported
16393 F:      tools/power/x86/turbostat/
16394
16395 TW5864 VIDEO4LINUX DRIVER
16396 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16397 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16398 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16399 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16400 L:      linux-media@vger.kernel.org
16401 S:      Supported
16402 F:      drivers/media/pci/tw5864/
16403
16404 TW68 VIDEO4LINUX DRIVER
16405 M:      Hans Verkuil <hverkuil@xs4all.nl>
16406 L:      linux-media@vger.kernel.org
16407 T:      git git://linuxtv.org/media_tree.git
16408 W:      https://linuxtv.org
16409 S:      Odd Fixes
16410 F:      drivers/media/pci/tw68/
16411
16412 TW686X VIDEO4LINUX DRIVER
16413 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16414 L:      linux-media@vger.kernel.org
16415 T:      git git://linuxtv.org/media_tree.git
16416 W:      http://linuxtv.org
16417 S:      Maintained
16418 F:      drivers/media/pci/tw686x/
16419
16420 UBI FILE SYSTEM (UBIFS)
16421 M:      Richard Weinberger <richard@nod.at>
16422 M:      Artem Bityutskiy <dedekind1@gmail.com>
16423 M:      Adrian Hunter <adrian.hunter@intel.com>
16424 L:      linux-mtd@lists.infradead.org
16425 T:      git git://git.infradead.org/ubifs-2.6.git
16426 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16427 S:      Supported
16428 F:      Documentation/filesystems/ubifs.txt
16429 F:      fs/ubifs/
16430
16431 UCLINUX (M68KNOMMU AND COLDFIRE)
16432 M:      Greg Ungerer <gerg@linux-m68k.org>
16433 W:      http://www.linux-m68k.org/
16434 W:      http://www.uclinux.org/
16435 L:      linux-m68k@lists.linux-m68k.org
16436 L:      uclinux-dev@uclinux.org  (subscribers-only)
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16438 S:      Maintained
16439 F:      arch/m68k/coldfire/
16440 F:      arch/m68k/68*/
16441 F:      arch/m68k/*/*_no.*
16442 F:      arch/m68k/include/asm/*_no.*
16443
16444 UDF FILESYSTEM
16445 M:      Jan Kara <jack@suse.com>
16446 S:      Maintained
16447 F:      Documentation/filesystems/udf.txt
16448 F:      fs/udf/
16449
16450 UDRAW TABLET
16451 M:      Bastien Nocera <hadess@hadess.net>
16452 L:      linux-input@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/hid/hid-udraw-ps3.c
16455
16456 UFS FILESYSTEM
16457 M:      Evgeniy Dushistov <dushistov@mail.ru>
16458 S:      Maintained
16459 F:      Documentation/filesystems/ufs.txt
16460 F:      fs/ufs/
16461
16462 UHID USERSPACE HID IO DRIVER:
16463 M:      David Herrmann <dh.herrmann@googlemail.com>
16464 L:      linux-input@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/hid/uhid.c
16467 F:      include/uapi/linux/uhid.h
16468
16469 ULPI BUS
16470 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16471 L:      linux-usb@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/usb/common/ulpi.c
16474 F:      include/linux/ulpi/
16475
16476 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16477 L:      linux-usb@vger.kernel.org
16478 S:      Orphan
16479 F:      drivers/uwb/
16480 F:      include/linux/uwb.h
16481 F:      include/linux/uwb/
16482
16483 UNICODE SUBSYSTEM:
16484 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16485 L:      linux-fsdevel@vger.kernel.org
16486 S:      Supported
16487 F:      fs/unicode/
16488
16489 UNICORE32 ARCHITECTURE:
16490 M:      Guan Xuetao <gxt@pku.edu.cn>
16491 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16492 S:      Maintained
16493 T:      git git://github.com/gxt/linux.git
16494 F:      arch/unicore32/
16495
16496 UNIFDEF
16497 M:      Tony Finch <dot@dotat.at>
16498 W:      http://dotat.at/prog/unifdef
16499 S:      Maintained
16500 F:      scripts/unifdef.c
16501
16502 UNIFORM CDROM DRIVER
16503 M:      Jens Axboe <axboe@kernel.dk>
16504 W:      http://www.kernel.dk
16505 S:      Maintained
16506 F:      Documentation/cdrom/
16507 F:      drivers/cdrom/cdrom.c
16508 F:      include/linux/cdrom.h
16509 F:      include/uapi/linux/cdrom.h
16510
16511 UNISYS S-PAR DRIVERS
16512 M:      David Kershner <david.kershner@unisys.com>
16513 L:      sparmaintainer@unisys.com (Unisys internal)
16514 S:      Supported
16515 F:      include/linux/visorbus.h
16516 F:      drivers/visorbus/
16517 F:      drivers/staging/unisys/
16518
16519 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16520 R:      Alim Akhtar <alim.akhtar@samsung.com>
16521 R:      Avri Altman <avri.altman@wdc.com>
16522 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16523 L:      linux-scsi@vger.kernel.org
16524 S:      Supported
16525 F:      Documentation/scsi/ufs.txt
16526 F:      drivers/scsi/ufs/
16527
16528 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16529 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16530 L:      linux-scsi@vger.kernel.org
16531 S:      Supported
16532 F:      drivers/scsi/ufs/*dwc*
16533
16534 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16535 M:      Stanley Chu <stanley.chu@mediatek.com>
16536 L:      linux-scsi@vger.kernel.org
16537 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16538 S:      Maintained
16539 F:      drivers/scsi/ufs/ufs-mediatek*
16540
16541 UNSORTED BLOCK IMAGES (UBI)
16542 M:      Artem Bityutskiy <dedekind1@gmail.com>
16543 M:      Richard Weinberger <richard@nod.at>
16544 W:      http://www.linux-mtd.infradead.org/
16545 L:      linux-mtd@lists.infradead.org
16546 T:      git git://git.infradead.org/ubifs-2.6.git
16547 S:      Supported
16548 F:      drivers/mtd/ubi/
16549 F:      include/linux/mtd/ubi.h
16550 F:      include/uapi/mtd/ubi-user.h
16551
16552 USB "USBNET" DRIVER FRAMEWORK
16553 M:      Oliver Neukum <oneukum@suse.com>
16554 L:      netdev@vger.kernel.org
16555 W:      http://www.linux-usb.org/usbnet
16556 S:      Maintained
16557 F:      drivers/net/usb/usbnet.c
16558 F:      include/linux/usb/usbnet.h
16559
16560 USB ACM DRIVER
16561 M:      Oliver Neukum <oneukum@suse.com>
16562 L:      linux-usb@vger.kernel.org
16563 S:      Maintained
16564 F:      Documentation/usb/acm.rst
16565 F:      drivers/usb/class/cdc-acm.*
16566
16567 USB AR5523 WIRELESS DRIVER
16568 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16569 L:      linux-wireless@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/net/wireless/ath/ar5523/
16572
16573 USB ATTACHED SCSI
16574 M:      Oliver Neukum <oneukum@suse.com>
16575 L:      linux-usb@vger.kernel.org
16576 L:      linux-scsi@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/usb/storage/uas.c
16579
16580 USB CDC ETHERNET DRIVER
16581 M:      Oliver Neukum <oliver@neukum.org>
16582 L:      linux-usb@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/net/usb/cdc_*.c
16585 F:      include/uapi/linux/usb/cdc.h
16586
16587 USB CHAOSKEY DRIVER
16588 M:      Keith Packard <keithp@keithp.com>
16589 L:      linux-usb@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/usb/misc/chaoskey.c
16592
16593 USB CYPRESS C67X00 DRIVER
16594 M:      Peter Korsgaard <jacmet@sunsite.dk>
16595 L:      linux-usb@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/usb/c67x00/
16598
16599 USB DAVICOM DM9601 DRIVER
16600 M:      Peter Korsgaard <jacmet@sunsite.dk>
16601 L:      netdev@vger.kernel.org
16602 W:      http://www.linux-usb.org/usbnet
16603 S:      Maintained
16604 F:      drivers/net/usb/dm9601.c
16605
16606 USB DIAMOND RIO500 DRIVER
16607 M:      Cesar Miquel <miquel@df.uba.ar>
16608 L:      rio500-users@lists.sourceforge.net
16609 W:      http://rio500.sourceforge.net
16610 S:      Maintained
16611 F:      drivers/usb/misc/rio500*
16612
16613 USB EHCI DRIVER
16614 M:      Alan Stern <stern@rowland.harvard.edu>
16615 L:      linux-usb@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/usb/ehci.rst
16618 F:      drivers/usb/host/ehci*
16619
16620 USB GADGET/PERIPHERAL SUBSYSTEM
16621 M:      Felipe Balbi <balbi@kernel.org>
16622 L:      linux-usb@vger.kernel.org
16623 W:      http://www.linux-usb.org/gadget
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16625 S:      Maintained
16626 F:      drivers/usb/gadget/
16627 F:      include/linux/usb/gadget*
16628
16629 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16630 M:      Jiri Kosina <jikos@kernel.org>
16631 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16632 L:      linux-usb@vger.kernel.org
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16634 S:      Maintained
16635 F:      Documentation/hid/hiddev.rst
16636 F:      drivers/hid/usbhid/
16637
16638 USB INTEL XHCI ROLE MUX DRIVER
16639 M:      Hans de Goede <hdegoede@redhat.com>
16640 L:      linux-usb@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16643
16644 USB IP DRIVER FOR HISILICON KIRIN
16645 M:      Yu Chen <chenyu56@huawei.com>
16646 M:      Binghui Wang <wangbinghui@hisilicon.com>
16647 L:      linux-usb@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16650 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16651
16652 USB ISP116X DRIVER
16653 M:      Olav Kongas <ok@artecdesign.ee>
16654 L:      linux-usb@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/usb/host/isp116x*
16657 F:      include/linux/usb/isp116x.h
16658
16659 USB LAN78XX ETHERNET DRIVER
16660 M:      Woojung Huh <woojung.huh@microchip.com>
16661 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16662 L:      netdev@vger.kernel.org
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16665 F:      drivers/net/usb/lan78xx.*
16666 F:      include/dt-bindings/net/microchip-lan78xx.h
16667
16668 USB MASS STORAGE DRIVER
16669 M:      Alan Stern <stern@rowland.harvard.edu>
16670 L:      linux-usb@vger.kernel.org
16671 L:      usb-storage@lists.one-eyed-alien.net
16672 S:      Maintained
16673 F:      drivers/usb/storage/
16674
16675 USB MIDI DRIVER
16676 M:      Clemens Ladisch <clemens@ladisch.de>
16677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16679 S:      Maintained
16680 F:      sound/usb/midi.*
16681
16682 USB NETWORKING DRIVERS
16683 L:      linux-usb@vger.kernel.org
16684 S:      Odd Fixes
16685 F:      drivers/net/usb/
16686
16687 USB OHCI DRIVER
16688 M:      Alan Stern <stern@rowland.harvard.edu>
16689 L:      linux-usb@vger.kernel.org
16690 S:      Maintained
16691 F:      Documentation/usb/ohci.rst
16692 F:      drivers/usb/host/ohci*
16693
16694 USB OTG FSM (Finite State Machine)
16695 M:      Peter Chen <Peter.Chen@nxp.com>
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16697 L:      linux-usb@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/usb/common/usb-otg-fsm.c
16700
16701 USB OVER IP DRIVER
16702 M:      Valentina Manea <valentina.manea.m@gmail.com>
16703 M:      Shuah Khan <shuah@kernel.org>
16704 M:      Shuah Khan <skhan@linuxfoundation.org>
16705 L:      linux-usb@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/usb/usbip_protocol.rst
16708 F:      drivers/usb/usbip/
16709 F:      tools/usb/usbip/
16710 F:      tools/testing/selftests/drivers/usb/usbip/
16711
16712 USB PEGASUS DRIVER
16713 M:      Petko Manolov <petkan@nucleusys.com>
16714 L:      linux-usb@vger.kernel.org
16715 L:      netdev@vger.kernel.org
16716 T:      git git://github.com/petkan/pegasus.git
16717 W:      https://github.com/petkan/pegasus
16718 S:      Maintained
16719 F:      drivers/net/usb/pegasus.*
16720
16721 USB PHY LAYER
16722 M:      Felipe Balbi <balbi@kernel.org>
16723 L:      linux-usb@vger.kernel.org
16724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16725 S:      Maintained
16726 F:      drivers/usb/phy/
16727
16728 USB PRINTER DRIVER (usblp)
16729 M:      Pete Zaitcev <zaitcev@redhat.com>
16730 L:      linux-usb@vger.kernel.org
16731 S:      Supported
16732 F:      drivers/usb/class/usblp.c
16733
16734 USB QMI WWAN NETWORK DRIVER
16735 M:      Bjørn Mork <bjorn@mork.no>
16736 L:      netdev@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16739 F:      drivers/net/usb/qmi_wwan.c
16740
16741 USB RTL8150 DRIVER
16742 M:      Petko Manolov <petkan@nucleusys.com>
16743 L:      linux-usb@vger.kernel.org
16744 L:      netdev@vger.kernel.org
16745 T:      git git://github.com/petkan/rtl8150.git
16746 W:      https://github.com/petkan/rtl8150
16747 S:      Maintained
16748 F:      drivers/net/usb/rtl8150.c
16749
16750 USB SERIAL SUBSYSTEM
16751 M:      Johan Hovold <johan@kernel.org>
16752 L:      linux-usb@vger.kernel.org
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16754 S:      Maintained
16755 F:      Documentation/usb/usb-serial.rst
16756 F:      drivers/usb/serial/
16757 F:      include/linux/usb/serial.h
16758
16759 USB SMSC75XX ETHERNET DRIVER
16760 M:      Steve Glendinning <steve.glendinning@shawell.net>
16761 L:      netdev@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/net/usb/smsc75xx.*
16764
16765 USB SMSC95XX ETHERNET DRIVER
16766 M:      Steve Glendinning <steve.glendinning@shawell.net>
16767 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16768 L:      netdev@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/net/usb/smsc95xx.*
16771
16772 USB SUBSYSTEM
16773 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16774 L:      linux-usb@vger.kernel.org
16775 W:      http://www.linux-usb.org
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16777 S:      Supported
16778 F:      Documentation/devicetree/bindings/usb/
16779 F:      Documentation/usb/
16780 F:      drivers/usb/
16781 F:      include/linux/usb.h
16782 F:      include/linux/usb/
16783
16784 USB TYPEC PI3USB30532 MUX DRIVER
16785 M:      Hans de Goede <hdegoede@redhat.com>
16786 L:      linux-usb@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/usb/typec/mux/pi3usb30532.c
16789
16790 USB TYPEC CLASS
16791 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16792 L:      linux-usb@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/ABI/testing/sysfs-class-typec
16795 F:      Documentation/driver-api/usb/typec.rst
16796 F:      drivers/usb/typec/
16797 F:      include/linux/usb/typec.h
16798
16799 USB TYPEC BUS FOR ALTERNATE MODES
16800 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16801 L:      linux-usb@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/ABI/testing/sysfs-bus-typec
16804 F:      Documentation/driver-api/usb/typec_bus.rst
16805 F:      drivers/usb/typec/altmodes/
16806 F:      include/linux/usb/typec_altmode.h
16807
16808 USB TYPEC PORT CONTROLLER DRIVERS
16809 M:      Guenter Roeck <linux@roeck-us.net>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/usb/typec/tcpm/
16813
16814 USB UHCI DRIVER
16815 M:      Alan Stern <stern@rowland.harvard.edu>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/host/uhci*
16819
16820 USB VIDEO CLASS
16821 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16822 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16823 L:      linux-media@vger.kernel.org
16824 T:      git git://linuxtv.org/media_tree.git
16825 W:      http://www.ideasonboard.org/uvc/
16826 S:      Maintained
16827 F:      drivers/media/usb/uvc/
16828 F:      include/uapi/linux/uvcvideo.h
16829
16830 USB VISION DRIVER
16831 M:      Hans Verkuil <hverkuil@xs4all.nl>
16832 L:      linux-media@vger.kernel.org
16833 T:      git git://linuxtv.org/media_tree.git
16834 W:      https://linuxtv.org
16835 S:      Odd Fixes
16836 F:      drivers/media/usb/usbvision/
16837
16838 USB WEBCAM GADGET
16839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16840 L:      linux-usb@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/usb/gadget/function/*uvc*
16843 F:      drivers/usb/gadget/legacy/webcam.c
16844 F:      include/uapi/linux/usb/g_uvc.h
16845
16846 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16847 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16848 L:      linux-wireless@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/net/wireless/rndis_wlan.c
16851
16852 USB XHCI DRIVER
16853 M:      Mathias Nyman <mathias.nyman@intel.com>
16854 L:      linux-usb@vger.kernel.org
16855 S:      Supported
16856 F:      drivers/usb/host/xhci*
16857 F:      drivers/usb/host/pci-quirks*
16858
16859 USB ZD1201 DRIVER
16860 L:      linux-wireless@vger.kernel.org
16861 W:      http://linux-lc100020.sourceforge.net
16862 S:      Orphan
16863 F:      drivers/net/wireless/zydas/zd1201.*
16864
16865 USB ZR364XX DRIVER
16866 M:      Antoine Jacquet <royale@zerezo.com>
16867 L:      linux-usb@vger.kernel.org
16868 L:      linux-media@vger.kernel.org
16869 T:      git git://linuxtv.org/media_tree.git
16870 W:      http://royale.zerezo.com/zr364xx/
16871 S:      Maintained
16872 F:      Documentation/media/v4l-drivers/zr364xx*
16873 F:      drivers/media/usb/zr364xx/
16874
16875 USER-MODE LINUX (UML)
16876 M:      Jeff Dike <jdike@addtoit.com>
16877 M:      Richard Weinberger <richard@nod.at>
16878 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16879 L:      linux-um@lists.infradead.org
16880 W:      http://user-mode-linux.sourceforge.net
16881 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16883 S:      Maintained
16884 F:      Documentation/virt/uml/
16885 F:      arch/um/
16886 F:      arch/x86/um/
16887 F:      fs/hostfs/
16888
16889 USERSPACE COPYIN/COPYOUT (UIOVEC)
16890 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16891 S:      Maintained
16892 F:      lib/iov_iter.c
16893 F:      include/linux/uio.h
16894
16895 USERSPACE DMA BUFFER DRIVER
16896 M:      Gerd Hoffmann <kraxel@redhat.com>
16897 S:      Maintained
16898 L:      dri-devel@lists.freedesktop.org
16899 F:      drivers/dma-buf/udmabuf.c
16900 F:      include/uapi/linux/udmabuf.h
16901 T:      git git://anongit.freedesktop.org/drm/drm-misc
16902
16903 USERSPACE I/O (UIO)
16904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16905 S:      Maintained
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16907 F:      Documentation/driver-api/uio-howto.rst
16908 F:      drivers/uio/
16909 F:      include/linux/uio_driver.h
16910
16911 UTIL-LINUX PACKAGE
16912 M:      Karel Zak <kzak@redhat.com>
16913 L:      util-linux@vger.kernel.org
16914 W:      http://en.wikipedia.org/wiki/Util-linux
16915 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16916 S:      Maintained
16917
16918 UUID HELPERS
16919 M:      Christoph Hellwig <hch@lst.de>
16920 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16921 L:      linux-kernel@vger.kernel.org
16922 T:      git git://git.infradead.org/users/hch/uuid.git
16923 F:      lib/uuid.c
16924 F:      lib/test_uuid.c
16925 F:      include/linux/uuid.h
16926 F:      include/uapi/linux/uuid.h
16927 S:      Maintained
16928
16929 UVESAFB DRIVER
16930 M:      Michal Januszewski <spock@gentoo.org>
16931 L:      linux-fbdev@vger.kernel.org
16932 W:      https://github.com/mjanusz/v86d
16933 S:      Maintained
16934 F:      Documentation/fb/uvesafb.rst
16935 F:      drivers/video/fbdev/uvesafb.*
16936
16937 VF610 NAND DRIVER
16938 M:      Stefan Agner <stefan@agner.ch>
16939 L:      linux-mtd@lists.infradead.org
16940 S:      Supported
16941 F:      drivers/mtd/nand/raw/vf610_nfc.c
16942
16943 VFAT/FAT/MSDOS FILESYSTEM
16944 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16945 S:      Maintained
16946 F:      Documentation/filesystems/vfat.txt
16947 F:      fs/fat/
16948
16949 VFIO DRIVER
16950 M:      Alex Williamson <alex.williamson@redhat.com>
16951 R:      Cornelia Huck <cohuck@redhat.com>
16952 L:      kvm@vger.kernel.org
16953 T:      git git://github.com/awilliam/linux-vfio.git
16954 S:      Maintained
16955 F:      Documentation/driver-api/vfio.rst
16956 F:      drivers/vfio/
16957 F:      include/linux/vfio.h
16958 F:      include/uapi/linux/vfio.h
16959
16960 VFIO MEDIATED DEVICE DRIVERS
16961 M:      Kirti Wankhede <kwankhede@nvidia.com>
16962 L:      kvm@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/driver-api/vfio-mediated-device.rst
16965 F:      drivers/vfio/mdev/
16966 F:      include/linux/mdev.h
16967 F:      samples/vfio-mdev/
16968
16969 VFIO PLATFORM DRIVER
16970 M:      Eric Auger <eric.auger@redhat.com>
16971 L:      kvm@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/vfio/platform/
16974
16975 VGA_SWITCHEROO
16976 R:      Lukas Wunner <lukas@wunner.de>
16977 S:      Maintained
16978 F:      Documentation/gpu/vga-switcheroo.rst
16979 F:      drivers/gpu/vga/vga_switcheroo.c
16980 F:      include/linux/vga_switcheroo.h
16981 T:      git git://anongit.freedesktop.org/drm/drm-misc
16982
16983 VIA RHINE NETWORK DRIVER
16984 S:      Orphan
16985 F:      drivers/net/ethernet/via/via-rhine.c
16986
16987 VIA SD/MMC CARD CONTROLLER DRIVER
16988 M:      Bruce Chang <brucechang@via.com.tw>
16989 M:      Harald Welte <HaraldWelte@viatech.com>
16990 S:      Maintained
16991 F:      drivers/mmc/host/via-sdmmc.c
16992
16993 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16994 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16995 L:      linux-fbdev@vger.kernel.org
16996 S:      Maintained
16997 F:      include/linux/via-core.h
16998 F:      include/linux/via-gpio.h
16999 F:      include/linux/via_i2c.h
17000 F:      drivers/video/fbdev/via/
17001
17002 VIA VELOCITY NETWORK DRIVER
17003 M:      Francois Romieu <romieu@fr.zoreil.com>
17004 L:      netdev@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/net/ethernet/via/via-velocity.*
17007
17008 VICODEC VIRTUAL CODEC DRIVER
17009 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17010 L:      linux-media@vger.kernel.org
17011 T:      git git://linuxtv.org/media_tree.git
17012 W:      https://linuxtv.org
17013 S:      Maintained
17014 F:      drivers/media/platform/vicodec/*
17015
17016 VIDEO MULTIPLEXER DRIVER
17017 M:      Philipp Zabel <p.zabel@pengutronix.de>
17018 L:      linux-media@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/media/platform/video-mux.c
17021
17022 VIDEO I2C POLLING DRIVER
17023 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17024 L:      linux-media@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/media/i2c/video-i2c.c
17027
17028 VIDEOBUF2 FRAMEWORK
17029 M:      Pawel Osciak <pawel@osciak.com>
17030 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17031 M:      Kyungmin Park <kyungmin.park@samsung.com>
17032 R:      Tomasz Figa <tfiga@chromium.org>
17033 L:      linux-media@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/media/common/videobuf2/*
17036 F:      include/media/videobuf2-*
17037
17038 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17039 M:      Helen Koike <helen.koike@collabora.com>
17040 L:      linux-media@vger.kernel.org
17041 T:      git git://linuxtv.org/media_tree.git
17042 W:      https://linuxtv.org
17043 S:      Maintained
17044 F:      drivers/media/platform/vimc/*
17045
17046 VIRT LIB
17047 M:      Alex Williamson <alex.williamson@redhat.com>
17048 M:      Paolo Bonzini <pbonzini@redhat.com>
17049 L:      kvm@vger.kernel.org
17050 S:      Supported
17051 F:      virt/lib/
17052
17053 VIRTIO AND VHOST VSOCK DRIVER
17054 M:      Stefan Hajnoczi <stefanha@redhat.com>
17055 L:      kvm@vger.kernel.org
17056 L:      virtualization@lists.linux-foundation.org
17057 L:      netdev@vger.kernel.org
17058 S:      Maintained
17059 F:      include/linux/virtio_vsock.h
17060 F:      include/uapi/linux/virtio_vsock.h
17061 F:      include/uapi/linux/vsockmon.h
17062 F:      include/uapi/linux/vm_sockets_diag.h
17063 F:      net/vmw_vsock/diag.c
17064 F:      net/vmw_vsock/af_vsock_tap.c
17065 F:      net/vmw_vsock/virtio_transport_common.c
17066 F:      net/vmw_vsock/virtio_transport.c
17067 F:      drivers/net/vsockmon.c
17068 F:      drivers/vhost/vsock.c
17069 F:      tools/testing/vsock/
17070
17071 VIRTIO CONSOLE DRIVER
17072 M:      Amit Shah <amit@kernel.org>
17073 L:      virtualization@lists.linux-foundation.org
17074 S:      Maintained
17075 F:      drivers/char/virtio_console.c
17076 F:      include/linux/virtio_console.h
17077 F:      include/uapi/linux/virtio_console.h
17078
17079 VIRTIO CORE AND NET DRIVERS
17080 M:      "Michael S. Tsirkin" <mst@redhat.com>
17081 M:      Jason Wang <jasowang@redhat.com>
17082 L:      virtualization@lists.linux-foundation.org
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/virtio/
17085 F:      drivers/virtio/
17086 F:      tools/virtio/
17087 F:      drivers/net/virtio_net.c
17088 F:      drivers/block/virtio_blk.c
17089 F:      include/linux/virtio*.h
17090 F:      include/uapi/linux/virtio_*.h
17091 F:      drivers/crypto/virtio/
17092 F:      mm/balloon_compaction.c
17093
17094 VIRTIO BLOCK AND SCSI DRIVERS
17095 M:      "Michael S. Tsirkin" <mst@redhat.com>
17096 M:      Jason Wang <jasowang@redhat.com>
17097 R:      Paolo Bonzini <pbonzini@redhat.com>
17098 R:      Stefan Hajnoczi <stefanha@redhat.com>
17099 L:      virtualization@lists.linux-foundation.org
17100 S:      Maintained
17101 F:      drivers/block/virtio_blk.c
17102 F:      drivers/scsi/virtio_scsi.c
17103 F:      include/uapi/linux/virtio_blk.h
17104 F:      include/uapi/linux/virtio_scsi.h
17105 F:      drivers/vhost/scsi.c
17106
17107 VIRTIO CRYPTO DRIVER
17108 M:      Gonglei <arei.gonglei@huawei.com>
17109 L:      virtualization@lists.linux-foundation.org
17110 L:      linux-crypto@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/crypto/virtio/
17113 F:      include/uapi/linux/virtio_crypto.h
17114
17115 VIRTIO DRIVERS FOR S390
17116 M:      Cornelia Huck <cohuck@redhat.com>
17117 M:      Halil Pasic <pasic@linux.ibm.com>
17118 L:      linux-s390@vger.kernel.org
17119 L:      virtualization@lists.linux-foundation.org
17120 L:      kvm@vger.kernel.org
17121 S:      Supported
17122 F:      drivers/s390/virtio/
17123 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17124
17125 VIRTIO GPU DRIVER
17126 M:      David Airlie <airlied@linux.ie>
17127 M:      Gerd Hoffmann <kraxel@redhat.com>
17128 L:      dri-devel@lists.freedesktop.org
17129 L:      virtualization@lists.linux-foundation.org
17130 T:      git git://anongit.freedesktop.org/drm/drm-misc
17131 S:      Maintained
17132 F:      drivers/gpu/drm/virtio/
17133 F:      include/uapi/linux/virtio_gpu.h
17134
17135 VIRTIO HOST (VHOST)
17136 M:      "Michael S. Tsirkin" <mst@redhat.com>
17137 M:      Jason Wang <jasowang@redhat.com>
17138 L:      kvm@vger.kernel.org
17139 L:      virtualization@lists.linux-foundation.org
17140 L:      netdev@vger.kernel.org
17141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17142 S:      Maintained
17143 F:      drivers/vhost/
17144 F:      include/uapi/linux/vhost.h
17145
17146 VIRTIO INPUT DRIVER
17147 M:      Gerd Hoffmann <kraxel@redhat.com>
17148 S:      Maintained
17149 F:      drivers/virtio/virtio_input.c
17150 F:      include/uapi/linux/virtio_input.h
17151
17152 VIRTIO IOMMU DRIVER
17153 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17154 L:      virtualization@lists.linux-foundation.org
17155 S:      Maintained
17156 F:      drivers/iommu/virtio-iommu.c
17157 F:      include/uapi/linux/virtio_iommu.h
17158
17159 VIRTUAL BOX GUEST DEVICE DRIVER
17160 M:      Hans de Goede <hdegoede@redhat.com>
17161 M:      Arnd Bergmann <arnd@arndb.de>
17162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17163 S:      Maintained
17164 F:      include/linux/vbox_utils.h
17165 F:      include/uapi/linux/vbox*.h
17166 F:      drivers/virt/vboxguest/
17167
17168 VIRTUAL SERIO DEVICE DRIVER
17169 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17170 S:      Maintained
17171 F:      drivers/input/serio/userio.c
17172 F:      include/uapi/linux/userio.h
17173
17174 VIVID VIRTUAL VIDEO DRIVER
17175 M:      Hans Verkuil <hverkuil@xs4all.nl>
17176 L:      linux-media@vger.kernel.org
17177 T:      git git://linuxtv.org/media_tree.git
17178 W:      https://linuxtv.org
17179 S:      Maintained
17180 F:      drivers/media/platform/vivid/*
17181
17182 VLYNQ BUS
17183 M:      Florian Fainelli <f.fainelli@gmail.com>
17184 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17185 S:      Maintained
17186 F:      drivers/vlynq/vlynq.c
17187 F:      include/linux/vlynq.h
17188
17189 VME SUBSYSTEM
17190 M:      Martyn Welch <martyn@welchs.me.uk>
17191 M:      Manohar Vanga <manohar.vanga@gmail.com>
17192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17193 L:      devel@driverdev.osuosl.org
17194 S:      Maintained
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17196 F:      Documentation/driver-api/vme.rst
17197 F:      drivers/staging/vme/
17198 F:      drivers/vme/
17199 F:      include/linux/vme*
17200
17201 VMWARE BALLOON DRIVER
17202 M:      Nadav Amit <namit@vmware.com>
17203 M:      "VMware, Inc." <pv-drivers@vmware.com>
17204 L:      linux-kernel@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/misc/vmw_balloon.c
17207
17208 VMWARE HYPERVISOR INTERFACE
17209 M:      Thomas Hellstrom <thellstrom@vmware.com>
17210 M:      "VMware, Inc." <pv-drivers@vmware.com>
17211 L:      virtualization@lists.linux-foundation.org
17212 S:      Supported
17213 F:      arch/x86/kernel/cpu/vmware.c
17214
17215 VMWARE PVRDMA DRIVER
17216 M:      Adit Ranadive <aditr@vmware.com>
17217 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17218 L:      linux-rdma@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/infiniband/hw/vmw_pvrdma/
17221
17222 VMware PVSCSI driver
17223 M:      Jim Gill <jgill@vmware.com>
17224 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17225 L:      linux-scsi@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/scsi/vmw_pvscsi.c
17228 F:      drivers/scsi/vmw_pvscsi.h
17229
17230 VMWARE VMMOUSE SUBDRIVER
17231 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17232 M:      "VMware, Inc." <pv-drivers@vmware.com>
17233 L:      linux-input@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/input/mouse/vmmouse.c
17236 F:      drivers/input/mouse/vmmouse.h
17237
17238 VMWARE VMXNET3 ETHERNET DRIVER
17239 M:      Ronak Doshi <doshir@vmware.com>
17240 M:      "VMware, Inc." <pv-drivers@vmware.com>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/net/vmxnet3/
17244
17245 VOCORE VOCORE2 BOARD
17246 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17247 L:      linux-mips@vger.kernel.org
17248 S:      Maintained
17249 F:      arch/mips/boot/dts/ralink/vocore2.dts
17250
17251 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17252 M:      Liam Girdwood <lgirdwood@gmail.com>
17253 M:      Mark Brown <broonie@kernel.org>
17254 L:      linux-kernel@vger.kernel.org
17255 W:      http://www.slimlogic.co.uk/?p=48
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17257 S:      Supported
17258 F:      Documentation/devicetree/bindings/regulator/
17259 F:      Documentation/power/regulator/
17260 F:      drivers/regulator/
17261 F:      include/dt-bindings/regulator/
17262 F:      include/linux/regulator/
17263
17264 VRF
17265 M:      David Ahern <dsa@cumulusnetworks.com>
17266 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17267 L:      netdev@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/vrf.c
17270 F:      Documentation/networking/vrf.txt
17271
17272 VT1211 HARDWARE MONITOR DRIVER
17273 M:      Juerg Haefliger <juergh@gmail.com>
17274 L:      linux-hwmon@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/hwmon/vt1211.rst
17277 F:      drivers/hwmon/vt1211.c
17278
17279 VT8231 HARDWARE MONITOR DRIVER
17280 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17281 L:      linux-hwmon@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/hwmon/vt8231.c
17284
17285 VUB300 USB to SDIO/SD/MMC bridge chip
17286 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17287 L:      linux-mmc@vger.kernel.org
17288 L:      linux-usb@vger.kernel.org
17289 S:      Supported
17290 F:      drivers/mmc/host/vub300.c
17291
17292 W1 DALLAS'S 1-WIRE BUS
17293 M:      Evgeniy Polyakov <zbr@ioremap.net>
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/w1/
17296 F:      Documentation/w1/
17297 F:      drivers/w1/
17298 F:      include/linux/w1.h
17299
17300 W83791D HARDWARE MONITORING DRIVER
17301 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17302 L:      linux-hwmon@vger.kernel.org
17303 S:      Maintained
17304 F:      Documentation/hwmon/w83791d.rst
17305 F:      drivers/hwmon/w83791d.c
17306
17307 W83793 HARDWARE MONITORING DRIVER
17308 M:      Rudolf Marek <r.marek@assembler.cz>
17309 L:      linux-hwmon@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/hwmon/w83793.rst
17312 F:      drivers/hwmon/w83793.c
17313
17314 W83795 HARDWARE MONITORING DRIVER
17315 M:      Jean Delvare <jdelvare@suse.com>
17316 L:      linux-hwmon@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/hwmon/w83795.c
17319
17320 W83L51xD SD/MMC CARD INTERFACE DRIVER
17321 M:      Pierre Ossman <pierre@ossman.eu>
17322 S:      Maintained
17323 F:      drivers/mmc/host/wbsd.*
17324
17325 WACOM PROTOCOL 4 SERIAL TABLETS
17326 M:      Julian Squires <julian@cipht.net>
17327 M:      Hans de Goede <hdegoede@redhat.com>
17328 L:      linux-input@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/input/tablet/wacom_serial4.c
17331
17332 WATCHDOG DEVICE DRIVERS
17333 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17334 M:      Guenter Roeck <linux@roeck-us.net>
17335 L:      linux-watchdog@vger.kernel.org
17336 W:      http://www.linux-watchdog.org/
17337 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17338 S:      Maintained
17339 F:      Documentation/devicetree/bindings/watchdog/
17340 F:      Documentation/watchdog/
17341 F:      drivers/watchdog/
17342 F:      include/linux/watchdog.h
17343 F:      include/uapi/linux/watchdog.h
17344
17345 WHISKEYCOVE PMIC GPIO DRIVER
17346 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17347 L:      linux-gpio@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/gpio/gpio-wcove.c
17350
17351 WHWAVE RTC DRIVER
17352 M:      Dianlong Li <long17.cool@163.com>
17353 L:      linux-rtc@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/rtc/rtc-sd3078.c
17356
17357 WIIMOTE HID DRIVER
17358 M:      David Herrmann <dh.herrmann@googlemail.com>
17359 L:      linux-input@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/hid/hid-wiimote*
17362
17363 WILOCITY WIL6210 WIRELESS DRIVER
17364 M:      Maya Erez <merez@codeaurora.org>
17365 L:      linux-wireless@vger.kernel.org
17366 L:      wil6210@qti.qualcomm.com
17367 S:      Supported
17368 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17369 F:      drivers/net/wireless/ath/wil6210/
17370
17371 WIMAX STACK
17372 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17373 M:      linux-wimax@intel.com
17374 L:      wimax@linuxwimax.org (subscribers-only)
17375 S:      Supported
17376 W:      http://linuxwimax.org
17377 F:      Documentation/wimax/README.wimax
17378 F:      include/linux/wimax/debug.h
17379 F:      include/net/wimax.h
17380 F:      include/uapi/linux/wimax.h
17381 F:      net/wimax/
17382
17383 WINBOND CIR DRIVER
17384 M:      David Härdeman <david@hardeman.nu>
17385 S:      Maintained
17386 F:      drivers/media/rc/winbond-cir.c
17387
17388 RCMM REMOTE CONTROLS DECODER
17389 M:      Patrick Lerda <patrick9876@free.fr>
17390 S:      Maintained
17391 F:      drivers/media/rc/ir-rcmm-decoder.c
17392
17393 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17394 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17395 L:      linux-watchdog@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/watchdog/ebc-c384_wdt.c
17398
17399 WINSYSTEMS WS16C48 GPIO DRIVER
17400 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17401 L:      linux-gpio@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/gpio/gpio-ws16c48.c
17404
17405 WISTRON LAPTOP BUTTON DRIVER
17406 M:      Miloslav Trmac <mitr@volny.cz>
17407 S:      Maintained
17408 F:      drivers/input/misc/wistron_btns.c
17409
17410 WL3501 WIRELESS PCMCIA CARD DRIVER
17411 L:      linux-wireless@vger.kernel.org
17412 S:      Odd fixes
17413 F:      drivers/net/wireless/wl3501*
17414
17415 WOLFSON MICROELECTRONICS DRIVERS
17416 L:      patches@opensource.cirrus.com
17417 T:      git https://github.com/CirrusLogic/linux-drivers.git
17418 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17419 S:      Supported
17420 F:      Documentation/hwmon/wm83??.rst
17421 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17422 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17423 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17424 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17425 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17426 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17427 F:      drivers/clk/clk-wm83*.c
17428 F:      drivers/extcon/extcon-arizona.c
17429 F:      drivers/leds/leds-wm83*.c
17430 F:      drivers/gpio/gpio-*wm*.c
17431 F:      drivers/gpio/gpio-arizona.c
17432 F:      drivers/hwmon/wm83??-hwmon.c
17433 F:      drivers/input/misc/wm831x-on.c
17434 F:      drivers/input/touchscreen/wm831x-ts.c
17435 F:      drivers/input/touchscreen/wm97*.c
17436 F:      drivers/mfd/arizona*
17437 F:      drivers/mfd/wm*.c
17438 F:      drivers/mfd/cs47l24*
17439 F:      drivers/power/supply/wm83*.c
17440 F:      drivers/rtc/rtc-wm83*.c
17441 F:      drivers/regulator/wm8*.c
17442 F:      drivers/regulator/arizona*
17443 F:      drivers/video/backlight/wm83*_bl.c
17444 F:      drivers/watchdog/wm83*_wdt.c
17445 F:      include/linux/mfd/arizona/
17446 F:      include/linux/mfd/wm831x/
17447 F:      include/linux/mfd/wm8350/
17448 F:      include/linux/mfd/wm8400*
17449 F:      include/linux/regulator/arizona*
17450 F:      include/linux/wm97xx.h
17451 F:      include/sound/wm????.h
17452 F:      sound/soc/codecs/arizona.?
17453 F:      sound/soc/codecs/wm*
17454 F:      sound/soc/codecs/cs47l24*
17455
17456 WORKQUEUE
17457 M:      Tejun Heo <tj@kernel.org>
17458 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17460 S:      Maintained
17461 F:      include/linux/workqueue.h
17462 F:      kernel/workqueue.c
17463 F:      Documentation/core-api/workqueue.rst
17464
17465 X-POWERS AXP288 PMIC DRIVERS
17466 M:      Hans de Goede <hdegoede@redhat.com>
17467 S:      Maintained
17468 N:      axp288
17469 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17470
17471 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17472 M:      Chen-Yu Tsai <wens@csie.org>
17473 L:      linux-kernel@vger.kernel.org
17474 S:      Maintained
17475 N:      axp[128]
17476
17477 X.25 NETWORK LAYER
17478 M:      Andrew Hendry <andrew.hendry@gmail.com>
17479 L:      linux-x25@vger.kernel.org
17480 S:      Odd Fixes
17481 F:      Documentation/networking/x25*
17482 F:      include/net/x25*
17483 F:      net/x25/
17484
17485 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17486 M:      Thomas Gleixner <tglx@linutronix.de>
17487 M:      Ingo Molnar <mingo@redhat.com>
17488 M:      Borislav Petkov <bp@alien8.de>
17489 R:      "H. Peter Anvin" <hpa@zytor.com>
17490 M:      x86@kernel.org
17491 L:      linux-kernel@vger.kernel.org
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17493 S:      Maintained
17494 F:      Documentation/devicetree/bindings/x86/
17495 F:      Documentation/x86/
17496 F:      arch/x86/
17497
17498 X86 ENTRY CODE
17499 M:      Andy Lutomirski <luto@kernel.org>
17500 L:      linux-kernel@vger.kernel.org
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17502 S:      Maintained
17503 F:      arch/x86/entry/
17504
17505 X86 MCE INFRASTRUCTURE
17506 M:      Tony Luck <tony.luck@intel.com>
17507 M:      Borislav Petkov <bp@alien8.de>
17508 L:      linux-edac@vger.kernel.org
17509 S:      Maintained
17510 F:      arch/x86/kernel/cpu/mce/*
17511
17512 X86 MICROCODE UPDATE SUPPORT
17513 M:      Borislav Petkov <bp@alien8.de>
17514 S:      Maintained
17515 F:      arch/x86/kernel/cpu/microcode/*
17516
17517 X86 MM
17518 M:      Dave Hansen <dave.hansen@linux.intel.com>
17519 M:      Andy Lutomirski <luto@kernel.org>
17520 M:      Peter Zijlstra <peterz@infradead.org>
17521 L:      linux-kernel@vger.kernel.org
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17523 S:      Maintained
17524 F:      arch/x86/mm/
17525
17526 X86 PLATFORM DRIVERS
17527 M:      Darren Hart <dvhart@infradead.org>
17528 M:      Andy Shevchenko <andy@infradead.org>
17529 L:      platform-driver-x86@vger.kernel.org
17530 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17531 S:      Maintained
17532 F:      drivers/platform/x86/
17533 F:      drivers/platform/olpc/
17534
17535 X86 PLATFORM DRIVERS - ARCH
17536 R:      Darren Hart <dvhart@infradead.org>
17537 R:      Andy Shevchenko <andy@infradead.org>
17538 L:      platform-driver-x86@vger.kernel.org
17539 L:      x86@kernel.org
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17541 S:      Maintained
17542 F:      arch/x86/platform
17543
17544 X86 VDSO
17545 M:      Andy Lutomirski <luto@kernel.org>
17546 L:      linux-kernel@vger.kernel.org
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17548 S:      Maintained
17549 F:      arch/x86/entry/vdso/
17550
17551 XARRAY
17552 M:      Matthew Wilcox <willy@infradead.org>
17553 L:      linux-fsdevel@vger.kernel.org
17554 S:      Supported
17555 F:      Documentation/core-api/xarray.rst
17556 F:      lib/idr.c
17557 F:      lib/xarray.c
17558 F:      include/linux/idr.h
17559 F:      include/linux/xarray.h
17560 F:      tools/testing/radix-tree
17561
17562 XBOX DVD IR REMOTE
17563 M:      Benjamin Valentin <benpicco@googlemail.com>
17564 S:      Maintained
17565 F:      drivers/media/rc/xbox_remote.c
17566 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17567
17568 XC2028/3028 TUNER DRIVER
17569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17570 L:      linux-media@vger.kernel.org
17571 W:      https://linuxtv.org
17572 T:      git git://linuxtv.org/media_tree.git
17573 S:      Maintained
17574 F:      drivers/media/tuners/tuner-xc2028.*
17575
17576 XDP (eXpress Data Path)
17577 M:      Alexei Starovoitov <ast@kernel.org>
17578 M:      Daniel Borkmann <daniel@iogearbox.net>
17579 M:      David S. Miller <davem@davemloft.net>
17580 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17581 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17582 M:      John Fastabend <john.fastabend@gmail.com>
17583 L:      netdev@vger.kernel.org
17584 L:      xdp-newbies@vger.kernel.org
17585 L:      bpf@vger.kernel.org
17586 S:      Supported
17587 F:      net/core/xdp.c
17588 F:      include/net/xdp.h
17589 F:      kernel/bpf/devmap.c
17590 F:      kernel/bpf/cpumap.c
17591 F:      include/trace/events/xdp.h
17592 K:      xdp
17593 N:      xdp
17594
17595 XDP SOCKETS (AF_XDP)
17596 M:      Björn Töpel <bjorn.topel@intel.com>
17597 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17598 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17599 L:      netdev@vger.kernel.org
17600 L:      bpf@vger.kernel.org
17601 S:      Maintained
17602 F:      kernel/bpf/xskmap.c
17603 F:      net/xdp/
17604
17605 XEN BLOCK SUBSYSTEM
17606 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17607 M:      Roger Pau Monné <roger.pau@citrix.com>
17608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17609 S:      Supported
17610 F:      drivers/block/xen-blkback/*
17611 F:      drivers/block/xen*
17612
17613 XEN HYPERVISOR ARM
17614 M:      Stefano Stabellini <sstabellini@kernel.org>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Maintained
17617 F:      arch/arm/xen/
17618 F:      arch/arm/include/asm/xen/
17619
17620 XEN HYPERVISOR ARM64
17621 M:      Stefano Stabellini <sstabellini@kernel.org>
17622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17623 S:      Maintained
17624 F:      arch/arm64/xen/
17625 F:      arch/arm64/include/asm/xen/
17626
17627 XEN HYPERVISOR INTERFACE
17628 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17629 M:      Juergen Gross <jgross@suse.com>
17630 R:      Stefano Stabellini <sstabellini@kernel.org>
17631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17633 S:      Supported
17634 F:      arch/x86/xen/
17635 F:      arch/x86/platform/pvh/
17636 F:      drivers/*/xen-*front.c
17637 F:      drivers/xen/
17638 F:      arch/x86/include/asm/xen/
17639 F:      arch/x86/include/asm/pvclock-abi.h
17640 F:      include/xen/
17641 F:      include/uapi/xen/
17642 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17643 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17644
17645 XEN NETWORK BACKEND DRIVER
17646 M:      Wei Liu <wei.liu@kernel.org>
17647 M:      Paul Durrant <paul.durrant@citrix.com>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 L:      netdev@vger.kernel.org
17650 S:      Supported
17651 F:      drivers/net/xen-netback/*
17652
17653 XEN PCI SUBSYSTEM
17654 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 S:      Supported
17657 F:      arch/x86/pci/*xen*
17658 F:      drivers/pci/*xen*
17659
17660 XEN PVSCSI DRIVERS
17661 M:      Juergen Gross <jgross@suse.com>
17662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17663 L:      linux-scsi@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/scsi/xen-scsifront.c
17666 F:      drivers/xen/xen-scsiback.c
17667 F:      include/xen/interface/io/vscsiif.h
17668
17669 XEN SWIOTLB SUBSYSTEM
17670 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17671 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17672 L:      iommu@lists.linux-foundation.org
17673 S:      Supported
17674 F:      arch/x86/xen/*swiotlb*
17675 F:      drivers/xen/*swiotlb*
17676
17677 XEN SOUND FRONTEND DRIVER
17678 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17681 S:      Supported
17682 F:      sound/xen/*
17683
17684 XFS FILESYSTEM
17685 M:      Darrick J. Wong <darrick.wong@oracle.com>
17686 M:      linux-xfs@vger.kernel.org
17687 L:      linux-xfs@vger.kernel.org
17688 W:      http://xfs.org/
17689 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17690 S:      Supported
17691 F:      Documentation/admin-guide/xfs.rst
17692 F:      Documentation/ABI/testing/sysfs-fs-xfs
17693 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17694 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17695 F:      fs/xfs/
17696 F:      include/uapi/linux/dqblk_xfs.h
17697 F:      include/uapi/linux/fsmap.h
17698
17699 XILINX AXI ETHERNET DRIVER
17700 M:      Anirudha Sarangi <anirudh@xilinx.com>
17701 M:      John Linn <John.Linn@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:      */