MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 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 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CREATIVE SB0540
4312 M:      Bastien Nocera <hadess@hadess.net>
4313 L:      linux-input@vger.kernel.org
4314 S:      Maintained
4315 F:      drivers/hid/hid-creative-sb0540.c
4316
4317 CRYPTO API
4318 M:      Herbert Xu <herbert@gondor.apana.org.au>
4319 M:      "David S. Miller" <davem@davemloft.net>
4320 L:      linux-crypto@vger.kernel.org
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4323 S:      Maintained
4324 F:      Documentation/crypto/
4325 F:      Documentation/devicetree/bindings/crypto/
4326 F:      arch/*/crypto/
4327 F:      crypto/
4328 F:      drivers/crypto/
4329 F:      include/crypto/
4330 F:      include/linux/crypto*
4331 F:      lib/crypto/
4332
4333 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4334 M:      Neil Horman <nhorman@tuxdriver.com>
4335 L:      linux-crypto@vger.kernel.org
4336 S:      Maintained
4337 F:      crypto/ansi_cprng.c
4338 F:      crypto/rng.c
4339
4340 CS3308 MEDIA DRIVER
4341 M:      Hans Verkuil <hverkuil@xs4all.nl>
4342 L:      linux-media@vger.kernel.org
4343 T:      git git://linuxtv.org/media_tree.git
4344 W:      http://linuxtv.org
4345 S:      Odd Fixes
4346 F:      drivers/media/i2c/cs3308.c
4347
4348 CS5535 Audio ALSA driver
4349 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4350 S:      Maintained
4351 F:      sound/pci/cs5535audio/
4352
4353 CSI DRIVERS FOR ALLWINNER V3s
4354 M:      Yong Deng <yong.deng@magewell.com>
4355 L:      linux-media@vger.kernel.org
4356 T:      git git://linuxtv.org/media_tree.git
4357 S:      Maintained
4358 F:      drivers/media/platform/sunxi/sun6i-csi/
4359 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4360
4361 CW1200 WLAN driver
4362 M:      Solomon Peachy <pizza@shaftnet.org>
4363 S:      Maintained
4364 F:      drivers/net/wireless/st/cw1200/
4365
4366 CX18 VIDEO4LINUX DRIVER
4367 M:      Andy Walls <awalls@md.metrocast.net>
4368 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4369 L:      linux-media@vger.kernel.org
4370 T:      git git://linuxtv.org/media_tree.git
4371 W:      https://linuxtv.org
4372 W:      http://www.ivtvdriver.org/index.php/Cx18
4373 S:      Maintained
4374 F:      Documentation/media/v4l-drivers/cx18*
4375 F:      drivers/media/pci/cx18/
4376 F:      include/uapi/linux/ivtv*
4377
4378 CX2341X MPEG ENCODER HELPER MODULE
4379 M:      Hans Verkuil <hverkuil@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 T:      git git://linuxtv.org/media_tree.git
4382 W:      https://linuxtv.org
4383 S:      Maintained
4384 F:      drivers/media/common/cx2341x*
4385 F:      include/media/drv-intf/cx2341x.h
4386
4387 CX24120 MEDIA DRIVER
4388 M:      Jemma Denson <jdenson@gmail.com>
4389 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4390 L:      linux-media@vger.kernel.org
4391 W:      https://linuxtv.org
4392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4393 S:      Maintained
4394 F:      drivers/media/dvb-frontends/cx24120*
4395
4396 CX88 VIDEO4LINUX DRIVER
4397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4398 L:      linux-media@vger.kernel.org
4399 W:      https://linuxtv.org
4400 T:      git git://linuxtv.org/media_tree.git
4401 S:      Odd fixes
4402 F:      Documentation/media/v4l-drivers/cx88*
4403 F:      drivers/media/pci/cx88/
4404
4405 CXD2820R MEDIA DRIVER
4406 M:      Antti Palosaari <crope@iki.fi>
4407 L:      linux-media@vger.kernel.org
4408 W:      https://linuxtv.org
4409 W:      http://palosaari.fi/linux/
4410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4411 T:      git git://linuxtv.org/anttip/media_tree.git
4412 S:      Maintained
4413 F:      drivers/media/dvb-frontends/cxd2820r*
4414
4415 CXGB3 ETHERNET DRIVER (CXGB3)
4416 M:      Vishal Kulkarni <vishal@chelsio.com>
4417 L:      netdev@vger.kernel.org
4418 W:      http://www.chelsio.com
4419 S:      Supported
4420 F:      drivers/net/ethernet/chelsio/cxgb3/
4421
4422 CXGB3 ISCSI DRIVER (CXGB3I)
4423 M:      Karen Xie <kxie@chelsio.com>
4424 L:      linux-scsi@vger.kernel.org
4425 W:      http://www.chelsio.com
4426 S:      Supported
4427 F:      drivers/scsi/cxgbi/cxgb3i
4428
4429 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4430 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4431 L:      linux-rdma@vger.kernel.org
4432 W:      http://www.openfabrics.org
4433 S:      Supported
4434 F:      drivers/infiniband/hw/cxgb3/
4435 F:      include/uapi/rdma/cxgb3-abi.h
4436
4437 CXGB4 CRYPTO DRIVER (chcr)
4438 M:      Atul Gupta <atul.gupta@chelsio.com>
4439 L:      linux-crypto@vger.kernel.org
4440 W:      http://www.chelsio.com
4441 S:      Supported
4442 F:      drivers/crypto/chelsio
4443
4444 CXGB4 ETHERNET DRIVER (CXGB4)
4445 M:      Vishal Kulkarni <vishal@chelsio.com>
4446 L:      netdev@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/net/ethernet/chelsio/cxgb4/
4450
4451 CXGB4 ISCSI DRIVER (CXGB4I)
4452 M:      Karen Xie <kxie@chelsio.com>
4453 L:      linux-scsi@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/scsi/cxgbi/cxgb4i
4457
4458 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4459 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4460 L:      linux-rdma@vger.kernel.org
4461 W:      http://www.openfabrics.org
4462 S:      Supported
4463 F:      drivers/infiniband/hw/cxgb4/
4464 F:      include/uapi/rdma/cxgb4-abi.h
4465
4466 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4467 M:      Casey Leedom <leedom@chelsio.com>
4468 L:      netdev@vger.kernel.org
4469 W:      http://www.chelsio.com
4470 S:      Supported
4471 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4472
4473 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4474 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4475 M:      Andrew Donnellan <ajd@linux.ibm.com>
4476 L:      linuxppc-dev@lists.ozlabs.org
4477 S:      Supported
4478 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4479 F:      drivers/misc/cxl/
4480 F:      include/misc/cxl*
4481 F:      include/uapi/misc/cxl.h
4482 F:      Documentation/powerpc/cxl.rst
4483 F:      Documentation/ABI/testing/sysfs-class-cxl
4484
4485 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4486 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4487 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4488 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4489 L:      linux-scsi@vger.kernel.org
4490 S:      Supported
4491 F:      drivers/scsi/cxlflash/
4492 F:      include/uapi/scsi/cxlflash_ioctl.h
4493 F:      Documentation/powerpc/cxlflash.rst
4494
4495 CYBERPRO FB DRIVER
4496 M:      Russell King <linux@armlinux.org.uk>
4497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4498 W:      http://www.armlinux.org.uk/
4499 S:      Maintained
4500 F:      drivers/video/fbdev/cyber2000fb.*
4501
4502 CYCLADES ASYNC MUX DRIVER
4503 W:      http://www.cyclades.com/
4504 S:      Orphan
4505 F:      drivers/tty/cyclades.c
4506 F:      include/linux/cyclades.h
4507 F:      include/uapi/linux/cyclades.h
4508
4509 CYCLADES PC300 DRIVER
4510 W:      http://www.cyclades.com/
4511 S:      Orphan
4512 F:      drivers/net/wan/pc300*
4513
4514 CYPRESS_FIRMWARE MEDIA DRIVER
4515 M:      Antti Palosaari <crope@iki.fi>
4516 L:      linux-media@vger.kernel.org
4517 W:      https://linuxtv.org
4518 W:      http://palosaari.fi/linux/
4519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4520 T:      git git://linuxtv.org/anttip/media_tree.git
4521 S:      Maintained
4522 F:      drivers/media/common/cypress_firmware*
4523
4524 CYTTSP TOUCHSCREEN DRIVER
4525 M:      Ferruh Yigit <fery@cypress.com>
4526 L:      linux-input@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/input/touchscreen/cyttsp*
4529 F:      include/linux/input/cyttsp.h
4530
4531 D-LINK DIR-685 TOUCHKEYS DRIVER
4532 M:      Linus Walleij <linus.walleij@linaro.org>
4533 L:      linux-input@vger.kernel.org
4534 S:      Supported
4535 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4536
4537 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4538 M:      Joshua Kinard <kumba@gentoo.org>
4539 S:      Maintained
4540 F:      drivers/rtc/rtc-ds1685.c
4541 F:      include/linux/rtc/ds1685.h
4542
4543 DAMA SLAVE for AX.25
4544 M:      Joerg Reuter <jreuter@yaina.de>
4545 W:      http://yaina.de/jreuter/
4546 W:      http://www.qsl.net/dl1bke/
4547 L:      linux-hams@vger.kernel.org
4548 S:      Maintained
4549 F:      net/ax25/af_ax25.c
4550 F:      net/ax25/ax25_dev.c
4551 F:      net/ax25/ax25_ds_*
4552 F:      net/ax25/ax25_in.c
4553 F:      net/ax25/ax25_out.c
4554 F:      net/ax25/ax25_timer.c
4555 F:      net/ax25/sysctl_net_ax25.c
4556
4557 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4558 L:      netdev@vger.kernel.org
4559 S:      Orphan
4560 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4561 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4562
4563 DC390/AM53C974 SCSI driver
4564 M:      Hannes Reinecke <hare@suse.com>
4565 L:      linux-scsi@vger.kernel.org
4566 S:      Maintained
4567 F:      drivers/scsi/am53c974.c
4568
4569 DC395x SCSI driver
4570 M:      Oliver Neukum <oliver@neukum.org>
4571 M:      Ali Akcaagac <aliakc@web.de>
4572 M:      Jamie Lenehan <lenehan@twibble.org>
4573 L:      dc395x@twibble.org
4574 W:      http://twibble.org/dist/dc395x/
4575 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4576 S:      Maintained
4577 F:      Documentation/scsi/dc395x.txt
4578 F:      drivers/scsi/dc395x.*
4579
4580 DCCP PROTOCOL
4581 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4582 L:      dccp@vger.kernel.org
4583 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4584 S:      Maintained
4585 F:      include/linux/dccp.h
4586 F:      include/uapi/linux/dccp.h
4587 F:      include/linux/tfrc.h
4588 F:      net/dccp/
4589
4590 DECnet NETWORK LAYER
4591 W:      http://linux-decnet.sourceforge.net
4592 L:      linux-decnet-user@lists.sourceforge.net
4593 S:      Orphan
4594 F:      Documentation/networking/decnet.txt
4595 F:      net/decnet/
4596
4597 DECSTATION PLATFORM SUPPORT
4598 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4599 L:      linux-mips@vger.kernel.org
4600 W:      http://www.linux-mips.org/wiki/DECstation
4601 S:      Maintained
4602 F:      arch/mips/dec/
4603 F:      arch/mips/include/asm/dec/
4604 F:      arch/mips/include/asm/mach-dec/
4605
4606 DEFXX FDDI NETWORK DRIVER
4607 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4608 S:      Maintained
4609 F:      drivers/net/fddi/defxx.*
4610
4611 DELL SMBIOS DRIVER
4612 M:      Pali Rohár <pali.rohar@gmail.com>
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios.*
4617
4618 DELL SMBIOS SMM DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-smm.c
4623
4624 DELL SMBIOS WMI DRIVER
4625 M:      Mario Limonciello <mario.limonciello@dell.com>
4626 L:      platform-driver-x86@vger.kernel.org
4627 S:      Maintained
4628 F:      drivers/platform/x86/dell-smbios-wmi.c
4629 F:      tools/wmi/dell-smbios-example.c
4630
4631 DEFZA FDDI NETWORK DRIVER
4632 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4633 S:      Maintained
4634 F:      drivers/net/fddi/defza.*
4635
4636 DELL LAPTOP DRIVER
4637 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 L:      platform-driver-x86@vger.kernel.org
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-laptop.c
4642
4643 DELL LAPTOP FREEFALL DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-smo8800.c
4647
4648 DELL LAPTOP RBTN DRIVER
4649 M:      Pali Rohár <pali.rohar@gmail.com>
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-rbtn.*
4652
4653 DELL REMOTE BIOS UPDATE DRIVER
4654 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4655 L:      platform-driver-x86@vger.kernel.org
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell_rbu.c
4658
4659 DELL LAPTOP SMM DRIVER
4660 M:      Pali Rohár <pali.rohar@gmail.com>
4661 S:      Maintained
4662 F:      drivers/hwmon/dell-smm-hwmon.c
4663 F:      include/uapi/linux/i8k.h
4664
4665 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4666 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4667 L:      platform-driver-x86@vger.kernel.org
4668 S:      Maintained
4669 F:      Documentation/driver-api/dcdbas.rst
4670 F:      drivers/platform/x86/dcdbas.*
4671
4672 DELL WMI NOTIFICATIONS DRIVER
4673 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-wmi.c
4677
4678 DELL WMI DESCRIPTOR DRIVER
4679 M:      Mario Limonciello <mario.limonciello@dell.com>
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-wmi-descriptor.c
4682
4683 DELTA ST MEDIA DRIVER
4684 M:      Hugues Fruchet <hugues.fruchet@st.com>
4685 L:      linux-media@vger.kernel.org
4686 T:      git git://linuxtv.org/media_tree.git
4687 W:      https://linuxtv.org
4688 S:      Supported
4689 F:      drivers/media/platform/sti/delta
4690
4691 DENALI NAND DRIVER
4692 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4693 L:      linux-mtd@lists.infradead.org
4694 S:      Supported
4695 F:      drivers/mtd/nand/raw/denali*
4696
4697 DESIGNWARE EDMA CORE IP DRIVER
4698 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4699 L:      dmaengine@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/dma/dw-edma/
4702 F:      include/linux/dma/edma.h
4703
4704 DESIGNWARE USB2 DRD IP DRIVER
4705 M:      Minas Harutyunyan <hminas@synopsys.com>
4706 L:      linux-usb@vger.kernel.org
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4708 S:      Maintained
4709 F:      drivers/usb/dwc2/
4710
4711 DESIGNWARE USB3 DRD IP DRIVER
4712 M:      Felipe Balbi <balbi@kernel.org>
4713 L:      linux-usb@vger.kernel.org
4714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4715 S:      Maintained
4716 F:      drivers/usb/dwc3/
4717
4718 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4719 M:      Andreas Klinger <ak@it-klinger.de>
4720 L:      linux-iio@vger.kernel.org
4721 S:      Maintained
4722 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4723 F:      drivers/iio/proximity/srf*.c
4724
4725 DEVICE COREDUMP (DEV_COREDUMP)
4726 M:      Johannes Berg <johannes@sipsolutions.net>
4727 L:      linux-kernel@vger.kernel.org
4728 S:      Maintained
4729 F:      drivers/base/devcoredump.c
4730 F:      include/linux/devcoredump.h
4731
4732 DEVICE FREQUENCY (DEVFREQ)
4733 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4734 M:      Kyungmin Park <kyungmin.park@samsung.com>
4735 R:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Maintained
4739 F:      drivers/devfreq/
4740 F:      include/linux/devfreq.h
4741 F:      Documentation/devicetree/bindings/devfreq/
4742 F:      include/trace/events/devfreq.h
4743
4744 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4745 M:      Chanwoo Choi <cw00.choi@samsung.com>
4746 L:      linux-pm@vger.kernel.org
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4748 S:      Supported
4749 F:      drivers/devfreq/event/
4750 F:      drivers/devfreq/devfreq-event.c
4751 F:      include/linux/devfreq-event.h
4752 F:      Documentation/devicetree/bindings/devfreq/event/
4753
4754 DEVICE NUMBER REGISTRY
4755 M:      Torben Mathiasen <device@lanana.org>
4756 W:      http://lanana.org/docs/device-list/index.html
4757 S:      Maintained
4758
4759 DEVICE-MAPPER  (LVM)
4760 M:      Alasdair Kergon <agk@redhat.com>
4761 M:      Mike Snitzer <snitzer@redhat.com>
4762 M:      dm-devel@redhat.com
4763 L:      dm-devel@redhat.com
4764 W:      http://sources.redhat.com/dm
4765 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4767 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4768 S:      Maintained
4769 F:      Documentation/admin-guide/device-mapper/
4770 F:      drivers/md/Makefile
4771 F:      drivers/md/Kconfig
4772 F:      drivers/md/dm*
4773 F:      drivers/md/persistent-data/
4774 F:      include/linux/device-mapper.h
4775 F:      include/linux/dm-*.h
4776 F:      include/uapi/linux/dm-*.h
4777
4778 DEVLINK
4779 M:      Jiri Pirko <jiri@mellanox.com>
4780 L:      netdev@vger.kernel.org
4781 S:      Supported
4782 F:      net/core/devlink.c
4783 F:      include/net/devlink.h
4784 F:      include/uapi/linux/devlink.h
4785
4786 DIALOG SEMICONDUCTOR DRIVERS
4787 M:      Support Opensource <support.opensource@diasemi.com>
4788 W:      http://www.dialog-semiconductor.com/products
4789 S:      Supported
4790 F:      Documentation/hwmon/da90??.rst
4791 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4792 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4793 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4794 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4795 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4796 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4797 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4798 F:      drivers/gpio/gpio-da90??.c
4799 F:      drivers/hwmon/da90??-hwmon.c
4800 F:      drivers/iio/adc/da91??-*.c
4801 F:      drivers/input/misc/da90??_onkey.c
4802 F:      drivers/input/touchscreen/da9052_tsi.c
4803 F:      drivers/leds/leds-da90??.c
4804 F:      drivers/mfd/da903x.c
4805 F:      drivers/mfd/da90??-*.c
4806 F:      drivers/mfd/da91??-*.c
4807 F:      drivers/power/supply/da9052-battery.c
4808 F:      drivers/power/supply/da91??-*.c
4809 F:      drivers/regulator/da903x.c
4810 F:      drivers/regulator/da9???-regulator.[ch]
4811 F:      drivers/regulator/slg51000-regulator.[ch]
4812 F:      drivers/thermal/da90??-thermal.c
4813 F:      drivers/rtc/rtc-da90??.c
4814 F:      drivers/video/backlight/da90??_bl.c
4815 F:      drivers/watchdog/da90??_wdt.c
4816 F:      include/linux/mfd/da903x.h
4817 F:      include/linux/mfd/da9052/
4818 F:      include/linux/mfd/da9055/
4819 F:      include/linux/mfd/da9062/
4820 F:      include/linux/mfd/da9063/
4821 F:      include/linux/mfd/da9150/
4822 F:      include/linux/regulator/da9211.h
4823 F:      include/sound/da[79]*.h
4824 F:      sound/soc/codecs/da[79]*.[ch]
4825
4826 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4827 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4828 L:      linux-gpio@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/gpio/gpio-gpio-mm.c
4831
4832 DIOLAN U2C-12 I2C DRIVER
4833 M:      Guenter Roeck <linux@roeck-us.net>
4834 L:      linux-i2c@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4837
4838 FILESYSTEM DIRECT ACCESS (DAX)
4839 M:      Dan Williams <dan.j.williams@intel.com>
4840 R:      Matthew Wilcox <willy@infradead.org>
4841 R:      Jan Kara <jack@suse.cz>
4842 L:      linux-fsdevel@vger.kernel.org
4843 L:      linux-nvdimm@lists.01.org
4844 S:      Supported
4845 F:      fs/dax.c
4846 F:      include/linux/dax.h
4847 F:      include/trace/events/fs_dax.h
4848
4849 DEVICE DIRECT ACCESS (DAX)
4850 M:      Dan Williams <dan.j.williams@intel.com>
4851 M:      Vishal Verma <vishal.l.verma@intel.com>
4852 M:      Keith Busch <keith.busch@intel.com>
4853 M:      Dave Jiang <dave.jiang@intel.com>
4854 L:      linux-nvdimm@lists.01.org
4855 S:      Supported
4856 F:      drivers/dax/
4857
4858 DIRECTORY NOTIFICATION (DNOTIFY)
4859 M:      Jan Kara <jack@suse.cz>
4860 R:      Amir Goldstein <amir73il@gmail.com>
4861 L:      linux-fsdevel@vger.kernel.org
4862 S:      Maintained
4863 F:      Documentation/filesystems/dnotify.txt
4864 F:      fs/notify/dnotify/
4865 F:      include/linux/dnotify.h
4866
4867 DISK GEOMETRY AND PARTITION HANDLING
4868 M:      Andries Brouwer <aeb@cwi.nl>
4869 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4870 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4871 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4872 S:      Maintained
4873
4874 DISKQUOTA
4875 M:      Jan Kara <jack@suse.com>
4876 S:      Maintained
4877 F:      Documentation/filesystems/quota.txt
4878 F:      fs/quota/
4879 F:      include/linux/quota*.h
4880 F:      include/uapi/linux/quota*.h
4881
4882 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4883 M:      Bernie Thompson <bernie@plugable.com>
4884 L:      linux-fbdev@vger.kernel.org
4885 S:      Maintained
4886 W:      http://plugable.com/category/projects/udlfb/
4887 F:      drivers/video/fbdev/udlfb.c
4888 F:      include/video/udlfb.h
4889 F:      Documentation/fb/udlfb.rst
4890
4891 DISTRIBUTED LOCK MANAGER (DLM)
4892 M:      Christine Caulfield <ccaulfie@redhat.com>
4893 M:      David Teigland <teigland@redhat.com>
4894 L:      cluster-devel@redhat.com
4895 W:      http://sources.redhat.com/cluster/
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4897 S:      Supported
4898 F:      fs/dlm/
4899
4900 DMA BUFFER SHARING FRAMEWORK
4901 M:      Sumit Semwal <sumit.semwal@linaro.org>
4902 S:      Maintained
4903 L:      linux-media@vger.kernel.org
4904 L:      dri-devel@lists.freedesktop.org
4905 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4906 F:      drivers/dma-buf/
4907 F:      include/linux/dma-buf*
4908 F:      include/linux/reservation.h
4909 F:      include/linux/*fence.h
4910 F:      Documentation/driver-api/dma-buf.rst
4911 T:      git git://anongit.freedesktop.org/drm/drm-misc
4912
4913 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4914 M:      Vinod Koul <vkoul@kernel.org>
4915 L:      dmaengine@vger.kernel.org
4916 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4917 S:      Maintained
4918 F:      drivers/dma/
4919 F:      include/linux/dmaengine.h
4920 F:      include/linux/of_dma.h
4921 F:      Documentation/devicetree/bindings/dma/
4922 F:      Documentation/driver-api/dmaengine/
4923 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4924
4925 DMA MAPPING HELPERS
4926 M:      Christoph Hellwig <hch@lst.de>
4927 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4928 R:      Robin Murphy <robin.murphy@arm.com>
4929 L:      iommu@lists.linux-foundation.org
4930 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4931 W:      http://git.infradead.org/users/hch/dma-mapping.git
4932 S:      Supported
4933 F:      kernel/dma/
4934 F:      include/asm-generic/dma-mapping.h
4935 F:      include/linux/dma-direct.h
4936 F:      include/linux/dma-mapping.h
4937 F:      include/linux/dma-noncoherent.h
4938
4939 DME1737 HARDWARE MONITOR DRIVER
4940 M:      Juerg Haefliger <juergh@gmail.com>
4941 L:      linux-hwmon@vger.kernel.org
4942 S:      Maintained
4943 F:      Documentation/hwmon/dme1737.rst
4944 F:      drivers/hwmon/dme1737.c
4945
4946 DMI/SMBIOS SUPPORT
4947 M:      Jean Delvare <jdelvare@suse.com>
4948 S:      Maintained
4949 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4950 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4951 F:      drivers/firmware/dmi-id.c
4952 F:      drivers/firmware/dmi_scan.c
4953 F:      include/linux/dmi.h
4954
4955 DOCUMENTATION
4956 M:      Jonathan Corbet <corbet@lwn.net>
4957 L:      linux-doc@vger.kernel.org
4958 S:      Maintained
4959 F:      Documentation/
4960 F:      scripts/kernel-doc
4961 X:      Documentation/ABI/
4962 X:      Documentation/firmware-guide/acpi/
4963 X:      Documentation/devicetree/
4964 X:      Documentation/i2c/
4965 X:      Documentation/media/
4966 X:      Documentation/power/
4967 X:      Documentation/spi/
4968 T:      git git://git.lwn.net/linux.git docs-next
4969
4970 DOCUMENTATION/ITALIAN
4971 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4972 L:      linux-doc@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/translations/it_IT
4975
4976 DONGWOON DW9714 LENS VOICE COIL DRIVER
4977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4978 L:      linux-media@vger.kernel.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 S:      Maintained
4981 F:      drivers/media/i2c/dw9714.c
4982 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4983
4984 DONGWOON DW9807 LENS VOICE COIL DRIVER
4985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4986 L:      linux-media@vger.kernel.org
4987 T:      git git://linuxtv.org/media_tree.git
4988 S:      Maintained
4989 F:      drivers/media/i2c/dw9807-vcm.c
4990 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4991
4992 DOUBLETALK DRIVER
4993 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4994 L:      blinux-list@redhat.com
4995 S:      Maintained
4996 F:      drivers/char/dtlk.c
4997 F:      include/linux/dtlk.h
4998
4999 DPAA2 DATAPATH I/O (DPIO) DRIVER
5000 M:      Roy Pledge <Roy.Pledge@nxp.com>
5001 L:      linux-kernel@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/soc/fsl/dpio
5004
5005 DPAA2 ETHERNET DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 L:      netdev@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5010 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5012 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5013 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5014
5015 DPAA2 ETHERNET SWITCH DRIVER
5016 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5017 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5018 L:      linux-kernel@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/staging/fsl-dpaa2/ethsw
5021
5022 DPT_I2O SCSI RAID DRIVER
5023 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5024 L:      linux-scsi@vger.kernel.org
5025 W:      http://www.adaptec.com/
5026 S:      Maintained
5027 F:      drivers/scsi/dpt*
5028 F:      drivers/scsi/dpt/
5029
5030 DRBD DRIVER
5031 M:      Philipp Reisner <philipp.reisner@linbit.com>
5032 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5033 L:      drbd-dev@lists.linbit.com
5034 W:      http://www.drbd.org
5035 T:      git git://git.linbit.com/linux-drbd.git
5036 T:      git git://git.linbit.com/drbd-8.4.git
5037 S:      Supported
5038 F:      drivers/block/drbd/
5039 F:      lib/lru_cache.c
5040 F:      Documentation/admin-guide/blockdev/
5041
5042 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5044 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5046 S:      Supported
5047 F:      Documentation/kobject.txt
5048 F:      drivers/base/
5049 F:      fs/debugfs/
5050 F:      fs/sysfs/
5051 F:      include/linux/debugfs.h
5052 F:      include/linux/kobj*
5053 F:      lib/kobj*
5054
5055 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5056 M:      Kevin Hilman <khilman@kernel.org>
5057 M:      Nishanth Menon <nm@ti.com>
5058 S:      Maintained
5059 F:      drivers/power/avs/
5060 F:      include/linux/power/smartreflex.h
5061 L:      linux-pm@vger.kernel.org
5062
5063 DRM DRIVER FOR ARM PL111 CLCD
5064 M:      Eric Anholt <eric@anholt.net>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Supported
5067 F:      drivers/gpu/drm/pl111/
5068
5069 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5070 M:      Linus Walleij <linus.walleij@linaro.org>
5071 T:      git git://anongit.freedesktop.org/drm/drm-misc
5072 S:      Maintained
5073 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5074 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5075
5076 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5077 M:      Dave Airlie <airlied@redhat.com>
5078 S:      Odd Fixes
5079 F:      drivers/gpu/drm/ast/
5080
5081 DRM DRIVER FOR ASPEED BMC GFX
5082 M:      Joel Stanley <joel@jms.id.au>
5083 L:      linux-aspeed@lists.ozlabs.org
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 S:      Supported
5086 F:      drivers/gpu/drm/aspeed/
5087 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5088
5089 DRM DRIVER FOR BOCHS VIRTUAL GPU
5090 M:      Gerd Hoffmann <kraxel@redhat.com>
5091 L:      virtualization@lists.linux-foundation.org
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/bochs/
5095
5096 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5097 M:      Linus Walleij <linus.walleij@linaro.org>
5098 T:      git git://anongit.freedesktop.org/drm/drm-misc
5099 S:      Maintained
5100 F:      drivers/gpu/drm/tve200/
5101
5102 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5103 M:      Jagan Teki <jagan@amarulasolutions.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5106 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5107
5108 DRM DRIVER FOR ILITEK ILI9225 PANELS
5109 M:      David Lechner <david@lechnology.com>
5110 S:      Maintained
5111 F:      drivers/gpu/drm/tinydrm/ili9225.c
5112 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5113
5114 DRM DRIVER FOR HX8357D PANELS
5115 M:      Eric Anholt <eric@anholt.net>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5119 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5120
5121 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5122 S:      Orphan / Obsolete
5123 F:      drivers/gpu/drm/i810/
5124 F:      include/uapi/drm/i810_drm.h
5125
5126 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5127 S:      Orphan / Obsolete
5128 F:      drivers/gpu/drm/mga/
5129 F:      include/uapi/drm/mga_drm.h
5130
5131 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5132 M:      Dave Airlie <airlied@redhat.com>
5133 S:      Odd Fixes
5134 F:      drivers/gpu/drm/mgag200/
5135
5136 DRM DRIVER FOR MI0283QT
5137 M:      Noralf Trønnes <noralf@tronnes.org>
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5140 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5141
5142 DRM DRIVER FOR MSM ADRENO GPU
5143 M:      Rob Clark <robdclark@gmail.com>
5144 M:      Sean Paul <sean@poorly.run>
5145 L:      linux-arm-msm@vger.kernel.org
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      freedreno@lists.freedesktop.org
5148 T:      git https://gitlab.freedesktop.org/drm/msm.git
5149 S:      Maintained
5150 F:      drivers/gpu/drm/msm/
5151 F:      include/uapi/drm/msm_drm.h
5152 F:      Documentation/devicetree/bindings/display/msm/
5153
5154 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5155 M:      Ben Skeggs <bskeggs@redhat.com>
5156 L:      dri-devel@lists.freedesktop.org
5157 L:      nouveau@lists.freedesktop.org
5158 T:      git git://github.com/skeggsb/linux
5159 S:      Supported
5160 F:      drivers/gpu/drm/nouveau/
5161 F:      include/uapi/drm/nouveau_drm.h
5162
5163 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5164 M:      Stefan Mavrodiev <stefan@olimex.com>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5167 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5168
5169 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5170 M:      Noralf Trønnes <noralf@tronnes.org>
5171 S:      Maintained
5172 F:      drivers/gpu/drm/tinydrm/repaper.c
5173 F:      Documentation/devicetree/bindings/display/repaper.txt
5174
5175 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5176 M:      Dave Airlie <airlied@redhat.com>
5177 M:      Gerd Hoffmann <kraxel@redhat.com>
5178 L:      virtualization@lists.linux-foundation.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Obsolete
5181 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5182 F:      drivers/gpu/drm/cirrus/
5183
5184 DRM DRIVER FOR QXL VIRTUAL GPU
5185 M:      Dave Airlie <airlied@redhat.com>
5186 M:      Gerd Hoffmann <kraxel@redhat.com>
5187 L:      virtualization@lists.linux-foundation.org
5188 L:      spice-devel@lists.freedesktop.org
5189 T:      git git://anongit.freedesktop.org/drm/drm-misc
5190 S:      Maintained
5191 F:      drivers/gpu/drm/qxl/
5192 F:      include/uapi/drm/qxl_drm.h
5193
5194 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5195 S:      Orphan / Obsolete
5196 F:      drivers/gpu/drm/r128/
5197 F:      include/uapi/drm/r128_drm.h
5198
5199 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5200 M:      Guido Günther <agx@sigxcpu.org>
5201 S:      Maintained
5202 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5203 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5204
5205 DRM DRIVER FOR SAVAGE VIDEO CARDS
5206 S:      Orphan / Obsolete
5207 F:      drivers/gpu/drm/savage/
5208 F:      include/uapi/drm/savage_drm.h
5209
5210 DRM DRIVER FOR SIS VIDEO CARDS
5211 S:      Orphan / Obsolete
5212 F:      drivers/gpu/drm/sis/
5213 F:      include/uapi/drm/sis_drm.h
5214
5215 DRM DRIVER FOR SITRONIX ST7701 PANELS
5216 M:      Jagan Teki <jagan@amarulasolutions.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5219 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7586 PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7586.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5226
5227 DRM DRIVER FOR SITRONIX ST7735R PANELS
5228 M:      David Lechner <david@lechnology.com>
5229 S:      Maintained
5230 F:      drivers/gpu/drm/tinydrm/st7735r.c
5231 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5232
5233 DRM DRIVER FOR ST-ERICSSON MCDE
5234 M:      Linus Walleij <linus.walleij@linaro.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/mcde/
5238 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5239
5240 DRM DRIVER FOR TDFX VIDEO CARDS
5241 S:      Orphan / Obsolete
5242 F:      drivers/gpu/drm/tdfx/
5243
5244 DRM DRIVER FOR TPO TPG110 PANELS
5245 M:      Linus Walleij <linus.walleij@linaro.org>
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5249 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5250
5251 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5252 M:      Dave Airlie <airlied@redhat.com>
5253 R:      Sean Paul <sean@poorly.run>
5254 L:      dri-devel@lists.freedesktop.org
5255 S:      Odd Fixes
5256 F:      drivers/gpu/drm/udl/
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258
5259 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5260 M:      Hans de Goede <hdegoede@redhat.com>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Maintained
5263 F:      drivers/gpu/drm/vboxvideo/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5267 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5268 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5269 R:      Daniel Vetter <daniel@ffwll.ch>
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 S:      Maintained
5272 L:      dri-devel@lists.freedesktop.org
5273 F:      drivers/gpu/drm/vkms/
5274 F:      Documentation/gpu/vkms.rst
5275
5276 DRM DRIVER FOR VMWARE VIRTUAL GPU
5277 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5278 M:      Thomas Hellstrom <thellstrom@vmware.com>
5279 L:      dri-devel@lists.freedesktop.org
5280 T:      git git://people.freedesktop.org/~thomash/linux
5281 S:      Supported
5282 F:      drivers/gpu/drm/vmwgfx/
5283 F:      include/uapi/drm/vmwgfx_drm.h
5284
5285 DRM DRIVERS
5286 M:      David Airlie <airlied@linux.ie>
5287 M:      Daniel Vetter <daniel@ffwll.ch>
5288 L:      dri-devel@lists.freedesktop.org
5289 T:      git git://anongit.freedesktop.org/drm/drm
5290 B:      https://bugs.freedesktop.org/
5291 C:      irc://chat.freenode.net/dri-devel
5292 S:      Maintained
5293 F:      drivers/gpu/drm/
5294 F:      drivers/gpu/vga/
5295 F:      Documentation/devicetree/bindings/display/
5296 F:      Documentation/devicetree/bindings/gpu/
5297 F:      Documentation/gpu/
5298 F:      include/drm/
5299 F:      include/uapi/drm/
5300 F:      include/linux/vga*
5301
5302 DRM DRIVERS AND MISC GPU PATCHES
5303 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5304 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5305 M:      Sean Paul <sean@poorly.run>
5306 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5307 S:      Maintained
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 F:      Documentation/gpu/
5310 F:      drivers/gpu/vga/
5311 F:      drivers/gpu/drm/*
5312 F:      include/drm/drm*
5313 F:      include/uapi/drm/drm*
5314 F:      include/linux/vga*
5315
5316 DRM DRIVERS FOR ALLWINNER A10
5317 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Supported
5320 F:      drivers/gpu/drm/sun4i/
5321 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323
5324 DRM DRIVERS FOR AMLOGIC SOCS
5325 M:      Neil Armstrong <narmstrong@baylibre.com>
5326 L:      dri-devel@lists.freedesktop.org
5327 L:      linux-amlogic@lists.infradead.org
5328 W:      http://linux-meson.com/
5329 S:      Supported
5330 F:      drivers/gpu/drm/meson/
5331 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5332 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5333 F:      Documentation/gpu/meson.rst
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR ATMEL HLCDC
5337 M:      Boris Brezillon <bbrezillon@kernel.org>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Supported
5340 F:      drivers/gpu/drm/atmel-hlcdc/
5341 F:      Documentation/devicetree/bindings/display/atmel/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR BRIDGE CHIPS
5345 M:      Andrzej Hajda <a.hajda@samsung.com>
5346 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      drivers/gpu/drm/bridge/
5350
5351 DRM DRIVERS FOR EXYNOS
5352 M:      Inki Dae <inki.dae@samsung.com>
5353 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5354 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5355 M:      Kyungmin Park <kyungmin.park@samsung.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5358 S:      Supported
5359 F:      drivers/gpu/drm/exynos/
5360 F:      include/uapi/drm/exynos_drm.h
5361 F:      Documentation/devicetree/bindings/display/exynos/
5362
5363 DRM DRIVERS FOR FREESCALE DCU
5364 M:      Stefan Agner <stefan@agner.ch>
5365 M:      Alison Wang <alison.wang@nxp.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Supported
5368 F:      drivers/gpu/drm/fsl-dcu/
5369 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5370 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5371 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373
5374 DRM DRIVERS FOR FREESCALE IMX
5375 M:      Philipp Zabel <p.zabel@pengutronix.de>
5376 L:      dri-devel@lists.freedesktop.org
5377 S:      Maintained
5378 F:      drivers/gpu/drm/imx/
5379 F:      drivers/gpu/ipu-v3/
5380 F:      Documentation/devicetree/bindings/display/imx/
5381
5382 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5383 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/patjak/drm-gma500
5386 S:      Maintained
5387 F:      drivers/gpu/drm/gma500/
5388
5389 DRM DRIVERS FOR HISILICON
5390 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5391 M:      Rongrong Zou <zourongrong@gmail.com>
5392 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5393 R:      Chen Feng <puck.chen@hisilicon.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://github.com/xin3liang/linux.git
5396 S:      Maintained
5397 F:      drivers/gpu/drm/hisilicon/
5398 F:      Documentation/devicetree/bindings/display/hisilicon/
5399
5400 DRM DRIVERS FOR LIMA
5401 M:      Qiang Yu <yuq825@gmail.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5404 S:      Maintained
5405 F:      drivers/gpu/drm/lima/
5406 F:      include/uapi/drm/lima_drm.h
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR MEDIATEK
5410 M:      CK Hu <ck.hu@mediatek.com>
5411 M:      Philipp Zabel <p.zabel@pengutronix.de>
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Supported
5414 F:      drivers/gpu/drm/mediatek/
5415 F:      Documentation/devicetree/bindings/display/mediatek/
5416
5417 DRM DRIVERS FOR NVIDIA TEGRA
5418 M:      Thierry Reding <thierry.reding@gmail.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 L:      linux-tegra@vger.kernel.org
5421 T:      git git://anongit.freedesktop.org/tegra/linux.git
5422 S:      Supported
5423 F:      drivers/gpu/drm/tegra/
5424 F:      drivers/gpu/host1x/
5425 F:      include/linux/host1x.h
5426 F:      include/uapi/drm/tegra_drm.h
5427 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5428
5429 DRM DRIVERS FOR RENESAS
5430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5431 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5432 L:      dri-devel@lists.freedesktop.org
5433 L:      linux-renesas-soc@vger.kernel.org
5434 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5435 S:      Supported
5436 F:      drivers/gpu/drm/rcar-du/
5437 F:      drivers/gpu/drm/shmobile/
5438 F:      include/linux/platform_data/shmob_drm.h
5439 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5440 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5441 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5442
5443 DRM DRIVERS FOR ROCKCHIP
5444 M:      Sandy Huang <hjc@rock-chips.com>
5445 M:      Heiko Stübner <heiko@sntech.de>
5446 L:      dri-devel@lists.freedesktop.org
5447 S:      Maintained
5448 F:      drivers/gpu/drm/rockchip/
5449 F:      Documentation/devicetree/bindings/display/rockchip/
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR STI
5453 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5454 M:      Vincent Abriou <vincent.abriou@st.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 S:      Maintained
5458 F:      drivers/gpu/drm/sti
5459 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5460
5461 DRM DRIVERS FOR STM
5462 M:      Yannick Fertre <yannick.fertre@st.com>
5463 M:      Philippe Cornu <philippe.cornu@st.com>
5464 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5465 M:      Vincent Abriou <vincent.abriou@st.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 S:      Maintained
5469 F:      drivers/gpu/drm/stm
5470 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5471
5472 DRM DRIVERS FOR TI LCDC
5473 M:      Jyri Sarha <jsarha@ti.com>
5474 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Maintained
5477 F:      drivers/gpu/drm/tilcdc/
5478 F:      Documentation/devicetree/bindings/display/tilcdc/
5479
5480 DRM DRIVERS FOR TI OMAP
5481 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/omapdrm/
5485 F:      Documentation/devicetree/bindings/display/ti/
5486
5487 DRM DRIVERS FOR V3D
5488 M:      Eric Anholt <eric@anholt.net>
5489 S:      Supported
5490 F:      drivers/gpu/drm/v3d/
5491 F:      include/uapi/drm/v3d_drm.h
5492 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494
5495 DRM DRIVERS FOR VC4
5496 M:      Eric Anholt <eric@anholt.net>
5497 T:      git git://github.com/anholt/linux
5498 S:      Supported
5499 F:      drivers/gpu/drm/vc4/
5500 F:      include/uapi/drm/vc4_drm.h
5501 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503
5504 DRM DRIVERS FOR VIVANTE GPU IP
5505 M:      Lucas Stach <l.stach@pengutronix.de>
5506 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5507 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5508 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/etnaviv/
5512 F:      include/uapi/drm/etnaviv_drm.h
5513 F:      Documentation/devicetree/bindings/display/etnaviv/
5514
5515 DRM DRIVERS FOR ZTE ZX
5516 M:      Shawn Guo <shawnguo@kernel.org>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Maintained
5519 F:      drivers/gpu/drm/zte/
5520 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522
5523 DRM PANEL DRIVERS
5524 M:      Thierry Reding <thierry.reding@gmail.com>
5525 R:      Sam Ravnborg <sam@ravnborg.org>
5526 L:      dri-devel@lists.freedesktop.org
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/drm_panel.c
5530 F:      drivers/gpu/drm/panel/
5531 F:      include/drm/drm_panel.h
5532 F:      Documentation/devicetree/bindings/display/panel/
5533
5534 DRM TINYDRM DRIVERS
5535 M:      Noralf Trønnes <noralf@tronnes.org>
5536 W:      https://github.com/notro/tinydrm/wiki/Development
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 S:      Maintained
5539 F:      drivers/gpu/drm/tinydrm/
5540 F:      include/drm/tinydrm/
5541
5542 DRM DRIVERS FOR XEN
5543 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 L:      dri-devel@lists.freedesktop.org
5546 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5547 S:      Supported
5548 F:      drivers/gpu/drm/xen/
5549 F:      Documentation/gpu/xen-front.rst
5550
5551 DRM TTM SUBSYSTEM
5552 M:      Christian Koenig <christian.koenig@amd.com>
5553 M:      Huang Rui <ray.huang@amd.com>
5554 T:      git git://people.freedesktop.org/~agd5f/linux
5555 S:      Maintained
5556 L:      dri-devel@lists.freedesktop.org
5557 F:      include/drm/ttm/
5558 F:      drivers/gpu/drm/ttm/
5559
5560 DSBR100 USB FM RADIO DRIVER
5561 M:      Alexey Klimov <klimov.linux@gmail.com>
5562 L:      linux-media@vger.kernel.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 S:      Maintained
5565 F:      drivers/media/radio/dsbr100.c
5566
5567 DSCC4 DRIVER
5568 M:      Francois Romieu <romieu@fr.zoreil.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Maintained
5571 F:      drivers/net/wan/dscc4.c
5572
5573 DT3155 MEDIA DRIVER
5574 M:      Hans Verkuil <hverkuil@xs4all.nl>
5575 L:      linux-media@vger.kernel.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 W:      https://linuxtv.org
5578 S:      Odd Fixes
5579 F:      drivers/media/pci/dt3155/
5580
5581 DVB_USB_AF9015 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9015*
5590
5591 DVB_USB_AF9035 MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/af9035*
5600
5601 DVB_USB_ANYSEE MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/anysee*
5610
5611 DVB_USB_AU6610 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/au6610*
5620
5621 DVB_USB_CE6230 MEDIA DRIVER
5622 M:      Antti Palosaari <crope@iki.fi>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://palosaari.fi/linux/
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/anttip/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5630
5631 DVB_USB_CXUSB MEDIA DRIVER
5632 M:      Michael Krufky <mkrufky@linuxtv.org>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://github.com/mkrufky
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb/cxusb*
5640
5641 DVB_USB_EC168 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/ec168*
5650
5651 DVB_USB_GL861 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/gl861*
5659
5660 DVB_USB_MXL111SF MEDIA DRIVER
5661 M:      Michael Krufky <mkrufky@linuxtv.org>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://github.com/mkrufky
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5669
5670 DVB_USB_RTL28XXU MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5679
5680 DVB_USB_V2 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5689 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5690
5691 DYNAMIC DEBUG
5692 M:      Jason Baron <jbaron@akamai.com>
5693 S:      Maintained
5694 F:      lib/dynamic_debug.c
5695 F:      include/linux/dynamic_debug.h
5696
5697 DYNAMIC INTERRUPT MODERATION
5698 M:      Tal Gilboa <talgi@mellanox.com>
5699 S:      Maintained
5700 F:      include/linux/dim.h
5701 F:      lib/dim/
5702
5703 DZ DECSTATION DZ11 SERIAL DRIVER
5704 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5705 S:      Maintained
5706 F:      drivers/tty/serial/dz.*
5707
5708 E3X0 POWER BUTTON DRIVER
5709 M:      Moritz Fischer <moritz.fischer@ettus.com>
5710 L:      usrp-users@lists.ettus.com
5711 W:      http://www.ettus.com
5712 S:      Supported
5713 F:      drivers/input/misc/e3x0-button.c
5714 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5715
5716 E4000 MEDIA DRIVER
5717 M:      Antti Palosaari <crope@iki.fi>
5718 L:      linux-media@vger.kernel.org
5719 W:      https://linuxtv.org
5720 W:      http://palosaari.fi/linux/
5721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5722 T:      git git://linuxtv.org/anttip/media_tree.git
5723 S:      Maintained
5724 F:      drivers/media/tuners/e4000*
5725
5726 EARTH_PT1 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt1/
5731
5732 EARTH_PT3 MEDIA DRIVER
5733 M:      Akihiro Tsukada <tskd08@gmail.com>
5734 L:      linux-media@vger.kernel.org
5735 S:      Odd Fixes
5736 F:      drivers/media/pci/pt3/
5737
5738 EC100 MEDIA DRIVER
5739 M:      Antti Palosaari <crope@iki.fi>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://palosaari.fi/linux/
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/anttip/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/dvb-frontends/ec100*
5747
5748 ECRYPT FILE SYSTEM
5749 M:      Tyler Hicks <tyhicks@canonical.com>
5750 L:      ecryptfs@vger.kernel.org
5751 W:      http://ecryptfs.org
5752 W:      https://launchpad.net/ecryptfs
5753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5754 S:      Supported
5755 F:      Documentation/filesystems/ecryptfs.txt
5756 F:      fs/ecryptfs/
5757
5758 EDAC-AMD64
5759 M:      Borislav Petkov <bp@alien8.de>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/amd64_edac*
5763
5764 EDAC-AST2500
5765 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5766 S:      Supported
5767 F:      drivers/edac/aspeed_edac.c
5768 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5769
5770 EDAC-CALXEDA
5771 M:      Robert Richter <rric@kernel.org>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/highbank*
5775
5776 EDAC-CAVIUM OCTEON
5777 M:      Ralf Baechle <ralf@linux-mips.org>
5778 M:      David Daney <david.daney@cavium.com>
5779 L:      linux-edac@vger.kernel.org
5780 L:      linux-mips@vger.kernel.org
5781 S:      Supported
5782 F:      drivers/edac/octeon_edac*
5783
5784 EDAC-CAVIUM THUNDERX
5785 M:      David Daney <david.daney@cavium.com>
5786 M:      Jan Glauber <jglauber@cavium.com>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/thunderx_edac*
5790
5791 EDAC-CORE
5792 M:      Borislav Petkov <bp@alien8.de>
5793 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5794 R:      James Morse <james.morse@arm.com>
5795 L:      linux-edac@vger.kernel.org
5796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5798 S:      Supported
5799 F:      Documentation/admin-guide/ras.rst
5800 F:      Documentation/driver-api/edac.rst
5801 F:      drivers/edac/
5802 F:      include/linux/edac.h
5803
5804 EDAC-E752X
5805 M:      Mark Gross <mark.gross@intel.com>
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/e752x_edac.c
5809
5810 EDAC-E7XXX
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/e7xxx_edac.c
5814
5815 EDAC-FSL_DDR
5816 M:      York Sun <york.sun@nxp.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/fsl_ddr_edac.*
5820
5821 EDAC-GHES
5822 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/ghes_edac.c
5826
5827 EDAC-I10NM
5828 M:      Tony Luck <tony.luck@intel.com>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i10nm_base.c
5832
5833 EDAC-I3000
5834 L:      linux-edac@vger.kernel.org
5835 S:      Orphan
5836 F:      drivers/edac/i3000_edac.c
5837
5838 EDAC-I5000
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5000_edac.c
5842
5843 EDAC-I5400
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i5400_edac.c
5848
5849 EDAC-I7300
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7300_edac.c
5854
5855 EDAC-I7CORE
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i7core_edac.c
5860
5861 EDAC-I82443BXGX
5862 M:      Tim Small <tim@buttersideup.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82443bxgx_edac.c
5866
5867 EDAC-I82975X
5868 M:      "Arvind R." <arvino55@gmail.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/i82975x_edac.c
5872
5873 EDAC-IE31200
5874 M:      Jason Baron <jbaron@akamai.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/ie31200_edac.c
5878
5879 EDAC-MPC85XX
5880 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/mpc85xx_edac.[ch]
5884
5885 EDAC-PASEMI
5886 M:      Egor Martovetsky <egor@pasemi.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pasemi_edac.c
5890
5891 EDAC-PND2
5892 M:      Tony Luck <tony.luck@intel.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/pnd2_edac.[ch]
5896
5897 EDAC-R82600
5898 M:      Tim Small <tim@buttersideup.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/r82600_edac.c
5902
5903 EDAC-SBRIDGE
5904 M:      Tony Luck <tony.luck@intel.com>
5905 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/sb_edac.c
5909
5910 EDAC-SIFIVE
5911 M:      Yash Shah <yash.shah@sifive.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Supported
5914 F:      drivers/edac/sifive_edac.c
5915
5916 EDAC-SKYLAKE
5917 M:      Tony Luck <tony.luck@intel.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/skx_*.c
5921
5922 EDAC-TI
5923 M:      Tero Kristo <t-kristo@ti.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/ti_edac.c
5927
5928 EDAC-QCOM
5929 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5930 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5931 L:      linux-arm-msm@vger.kernel.org
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/qcom_edac.c
5935
5936 EDIROL UA-101/UA-1000 DRIVER
5937 M:      Clemens Ladisch <clemens@ladisch.de>
5938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5940 S:      Maintained
5941 F:      sound/usb/misc/ua101.c
5942
5943 EFI TEST DRIVER
5944 L:      linux-efi@vger.kernel.org
5945 M:      Ivan Hu <ivan.hu@canonical.com>
5946 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5947 S:      Maintained
5948 F:      drivers/firmware/efi/test/
5949
5950 EFI VARIABLE FILESYSTEM
5951 M:      Matthew Garrett <matthew.garrett@nebula.com>
5952 M:      Jeremy Kerr <jk@ozlabs.org>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5955 L:      linux-efi@vger.kernel.org
5956 S:      Maintained
5957 F:      fs/efivarfs/
5958
5959 EFIFB FRAMEBUFFER DRIVER
5960 L:      linux-fbdev@vger.kernel.org
5961 M:      Peter Jones <pjones@redhat.com>
5962 S:      Maintained
5963 F:      drivers/video/fbdev/efifb.c
5964
5965 EFS FILESYSTEM
5966 W:      http://aeschi.ch.eu.org/efs/
5967 S:      Orphan
5968 F:      fs/efs/
5969
5970 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5971 M:      Douglas Miller <dougmill@linux.ibm.com>
5972 L:      netdev@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/net/ethernet/ibm/ehea/
5975
5976 EM28XX VIDEO4LINUX DRIVER
5977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5978 L:      linux-media@vger.kernel.org
5979 W:      https://linuxtv.org
5980 T:      git git://linuxtv.org/media_tree.git
5981 S:      Maintained
5982 F:      drivers/media/usb/em28xx/
5983 F:      Documentation/media/v4l-drivers/em28xx*
5984
5985 EMBEDDED LINUX
5986 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5987 M:      Matt Mackall <mpm@selenic.com>
5988 M:      David Woodhouse <dwmw2@infradead.org>
5989 L:      linux-embedded@vger.kernel.org
5990 S:      Maintained
5991
5992 Emulex 10Gbps iSCSI - OneConnect DRIVER
5993 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5994 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5995 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5996 L:      linux-scsi@vger.kernel.org
5997 W:      http://www.broadcom.com
5998 S:      Supported
5999 F:      drivers/scsi/be2iscsi/
6000
6001 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6002 M:      Sathya Perla <sathya.perla@broadcom.com>
6003 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6004 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6005 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6006 L:      netdev@vger.kernel.org
6007 W:      http://www.emulex.com
6008 S:      Supported
6009 F:      drivers/net/ethernet/emulex/benet/
6010
6011 EMULEX ONECONNECT ROCE DRIVER
6012 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6013 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6014 L:      linux-rdma@vger.kernel.org
6015 W:      http://www.broadcom.com
6016 S:      Odd Fixes
6017 F:      drivers/infiniband/hw/ocrdma/
6018 F:      include/uapi/rdma/ocrdma-abi.h
6019
6020 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6021 M:      James Smart <james.smart@broadcom.com>
6022 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6023 L:      linux-scsi@vger.kernel.org
6024 W:      http://www.broadcom.com
6025 S:      Supported
6026 F:      drivers/scsi/lpfc/
6027
6028 ENE CB710 FLASH CARD READER DRIVER
6029 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6030 S:      Maintained
6031 F:      drivers/misc/cb710/
6032 F:      drivers/mmc/host/cb710-mmc.*
6033 F:      include/linux/cb710.h
6034
6035 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6036 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6037 S:      Maintained
6038 F:      drivers/media/rc/ene_ir.*
6039
6040 EPSON S1D13XXX FRAMEBUFFER DRIVER
6041 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6042 S:      Maintained
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6044 F:      drivers/video/fbdev/s1d13xxxfb.c
6045 F:      include/video/s1d13xxxfb.h
6046
6047 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6048 M:      Jeff Layton <jlayton@kernel.org>
6049 S:      Maintained
6050 F:      lib/errseq.c
6051 F:      include/linux/errseq.h
6052
6053 ET131X NETWORK DRIVER
6054 M:      Mark Einon <mark.einon@gmail.com>
6055 S:      Odd Fixes
6056 F:      drivers/net/ethernet/agere/
6057
6058 ETHERNET BRIDGE
6059 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6060 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6061 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6062 L:      netdev@vger.kernel.org
6063 W:      http://www.linuxfoundation.org/en/Net:Bridge
6064 S:      Maintained
6065 F:      include/linux/netfilter_bridge/
6066 F:      net/bridge/
6067
6068 ETHERNET PHY LIBRARY
6069 M:      Andrew Lunn <andrew@lunn.ch>
6070 M:      Florian Fainelli <f.fainelli@gmail.com>
6071 M:      Heiner Kallweit <hkallweit1@gmail.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Maintained
6074 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6075 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6076 F:      Documentation/devicetree/bindings/net/mdio*
6077 F:      Documentation/networking/phy.rst
6078 F:      drivers/net/phy/
6079 F:      drivers/of/of_mdio.c
6080 F:      drivers/of/of_net.c
6081 F:      include/linux/*mdio*.h
6082 F:      include/linux/of_net.h
6083 F:      include/linux/phy.h
6084 F:      include/linux/phy_fixed.h
6085 F:      include/linux/platform_data/mdio-bcm-unimac.h
6086 F:      include/linux/platform_data/mdio-gpio.h
6087 F:      include/trace/events/mdio.h
6088 F:      include/uapi/linux/mdio.h
6089 F:      include/uapi/linux/mii.h
6090
6091 EXT2 FILE SYSTEM
6092 M:      Jan Kara <jack@suse.com>
6093 L:      linux-ext4@vger.kernel.org
6094 S:      Maintained
6095 F:      Documentation/filesystems/ext2.txt
6096 F:      fs/ext2/
6097 F:      include/linux/ext2*
6098
6099 EXT4 FILE SYSTEM
6100 M:      "Theodore Ts'o" <tytso@mit.edu>
6101 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6102 L:      linux-ext4@vger.kernel.org
6103 W:      http://ext4.wiki.kernel.org
6104 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6106 S:      Maintained
6107 F:      Documentation/filesystems/ext4/
6108 F:      fs/ext4/
6109
6110 Extended Verification Module (EVM)
6111 M:      Mimi Zohar <zohar@linux.ibm.com>
6112 L:      linux-integrity@vger.kernel.org
6113 S:      Supported
6114 F:      security/integrity/evm/
6115
6116 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6117 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6118 L:      linux-efi@vger.kernel.org
6119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6120 S:      Maintained
6121 F:      Documentation/admin-guide/efi-stub.rst
6122 F:      arch/*/kernel/efi.c
6123 F:      arch/x86/boot/compressed/eboot.[ch]
6124 F:      arch/*/include/asm/efi.h
6125 F:      arch/x86/platform/efi/
6126 F:      drivers/firmware/efi/
6127 F:      include/linux/efi*.h
6128 F:      arch/arm/boot/compressed/efi-header.S
6129 F:      arch/arm64/kernel/efi-entry.S
6130
6131 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6132 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6133 M:      Chanwoo Choi <cw00.choi@samsung.com>
6134 L:      linux-kernel@vger.kernel.org
6135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6136 S:      Maintained
6137 F:      drivers/extcon/
6138 F:      include/linux/extcon/
6139 F:      include/linux/extcon.h
6140 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6141 F:      Documentation/devicetree/bindings/extcon/
6142
6143 EXYNOS DP DRIVER
6144 M:      Jingoo Han <jingoohan1@gmail.com>
6145 L:      dri-devel@lists.freedesktop.org
6146 S:      Maintained
6147 F:      drivers/gpu/drm/exynos/exynos_dp*
6148
6149 EXYNOS SYSMMU (IOMMU) driver
6150 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6151 L:      iommu@lists.linux-foundation.org
6152 S:      Maintained
6153 F:      drivers/iommu/exynos-iommu.c
6154
6155 EZchip NPS platform support
6156 M:      Vineet Gupta <vgupta@synopsys.com>
6157 M:      Ofer Levi <oferle@mellanox.com>
6158 S:      Supported
6159 F:      arch/arc/plat-eznps
6160 F:      arch/arc/boot/dts/eznps.dts
6161
6162 F2FS FILE SYSTEM
6163 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6164 M:      Chao Yu <yuchao0@huawei.com>
6165 L:      linux-f2fs-devel@lists.sourceforge.net
6166 W:      https://f2fs.wiki.kernel.org/
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6168 S:      Maintained
6169 F:      Documentation/filesystems/f2fs.txt
6170 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6171 F:      fs/f2fs/
6172 F:      include/linux/f2fs_fs.h
6173 F:      include/trace/events/f2fs.h
6174
6175 F71805F HARDWARE MONITORING DRIVER
6176 M:      Jean Delvare <jdelvare@suse.com>
6177 L:      linux-hwmon@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/hwmon/f71805f.rst
6180 F:      drivers/hwmon/f71805f.c
6181
6182 FADDR2LINE
6183 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6184 S:      Maintained
6185 F:      scripts/faddr2line
6186
6187 FAILOVER MODULE
6188 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6189 L:      netdev@vger.kernel.org
6190 S:      Supported
6191 F:      net/core/failover.c
6192 F:      include/net/failover.h
6193 F:      Documentation/networking/failover.rst
6194
6195 FANOTIFY
6196 M:      Jan Kara <jack@suse.cz>
6197 R:      Amir Goldstein <amir73il@gmail.com>
6198 L:      linux-fsdevel@vger.kernel.org
6199 S:      Maintained
6200 F:      fs/notify/fanotify/
6201 F:      include/linux/fanotify.h
6202 F:      include/uapi/linux/fanotify.h
6203
6204 FARSYNC SYNCHRONOUS DRIVER
6205 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6206 W:      http://www.farsite.co.uk/
6207 S:      Supported
6208 F:      drivers/net/wan/farsync.*
6209
6210 FAULT INJECTION SUPPORT
6211 M:      Akinobu Mita <akinobu.mita@gmail.com>
6212 S:      Supported
6213 F:      Documentation/fault-injection/
6214 F:      lib/fault-inject.c
6215
6216 FBTFT Framebuffer drivers
6217 S:      Orphan
6218 L:      dri-devel@lists.freedesktop.org
6219 L:      linux-fbdev@vger.kernel.org
6220 F:      drivers/staging/fbtft/
6221
6222 FC0011 TUNER DRIVER
6223 M:      Michael Buesch <m@bues.ch>
6224 L:      linux-media@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/media/tuners/fc0011.h
6227 F:      drivers/media/tuners/fc0011.c
6228
6229 FC2580 MEDIA DRIVER
6230 M:      Antti Palosaari <crope@iki.fi>
6231 L:      linux-media@vger.kernel.org
6232 W:      https://linuxtv.org
6233 W:      http://palosaari.fi/linux/
6234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6235 T:      git git://linuxtv.org/anttip/media_tree.git
6236 S:      Maintained
6237 F:      drivers/media/tuners/fc2580*
6238
6239 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6240 M:      Hannes Reinecke <hare@suse.de>
6241 L:      linux-scsi@vger.kernel.org
6242 W:      www.Open-FCoE.org
6243 S:      Supported
6244 F:      drivers/scsi/libfc/
6245 F:      drivers/scsi/fcoe/
6246 F:      include/scsi/fc/
6247 F:      include/scsi/libfc.h
6248 F:      include/scsi/libfcoe.h
6249 F:      include/uapi/scsi/fc/
6250
6251 FILE LOCKING (flock() and fcntl()/lockf())
6252 M:      Jeff Layton <jlayton@kernel.org>
6253 M:      "J. Bruce Fields" <bfields@fieldses.org>
6254 L:      linux-fsdevel@vger.kernel.org
6255 S:      Maintained
6256 F:      include/linux/fcntl.h
6257 F:      include/uapi/linux/fcntl.h
6258 F:      fs/fcntl.c
6259 F:      fs/locks.c
6260
6261 FILESYSTEMS (VFS and infrastructure)
6262 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6263 L:      linux-fsdevel@vger.kernel.org
6264 S:      Maintained
6265 F:      fs/*
6266 F:      include/linux/fs.h
6267 F:      include/linux/fs_types.h
6268 F:      include/uapi/linux/fs.h
6269
6270 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6271 M:      Riku Voipio <riku.voipio@iki.fi>
6272 L:      linux-hwmon@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/hwmon/f75375s.c
6275 F:      include/linux/f75375s.h
6276
6277 FIREWIRE AUDIO DRIVERS
6278 M:      Clemens Ladisch <clemens@ladisch.de>
6279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6281 S:      Maintained
6282 F:      sound/firewire/
6283
6284 FIREWIRE MEDIA DRIVERS (firedtv)
6285 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6286 L:      linux-media@vger.kernel.org
6287 L:      linux1394-devel@lists.sourceforge.net
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6289 S:      Maintained
6290 F:      drivers/media/firewire/
6291
6292 FIREWIRE SBP-2 TARGET
6293 M:      Chris Boot <bootc@bootc.net>
6294 L:      linux-scsi@vger.kernel.org
6295 L:      target-devel@vger.kernel.org
6296 L:      linux1394-devel@lists.sourceforge.net
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6298 S:      Maintained
6299 F:      drivers/target/sbp/
6300
6301 FIREWIRE SUBSYSTEM
6302 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6303 L:      linux1394-devel@lists.sourceforge.net
6304 W:      http://ieee1394.wiki.kernel.org/
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6306 S:      Maintained
6307 F:      drivers/firewire/
6308 F:      include/linux/firewire.h
6309 F:      include/uapi/linux/firewire*.h
6310 F:      tools/firewire/
6311
6312 FIRMWARE LOADER (request_firmware)
6313 M:      Luis Chamberlain <mcgrof@kernel.org>
6314 L:      linux-kernel@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/firmware_class/
6317 F:      drivers/base/firmware_loader/
6318 F:      include/linux/firmware.h
6319
6320 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6321 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6322 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6323 S:      Maintained
6324 F:      drivers/block/rsxx/
6325
6326 FLEXTIMER FTM-QUADDEC DRIVER
6327 M:      Patrick Havelange <patrick.havelange@essensium.com>
6328 L:      linux-iio@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6331 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6332 F:      drivers/counter/ftm-quaddec.c
6333
6334 FLOPPY DRIVER
6335 M:      Denis Efremov <efremov@linux.com>
6336 S:      Odd Fixes
6337 L:      linux-block@vger.kernel.org
6338 F:      drivers/block/floppy.c
6339
6340 FMC SUBSYSTEM
6341 M:      Alessandro Rubini <rubini@gnudd.com>
6342 W:      http://www.ohwr.org/projects/fmc-bus
6343 S:      Supported
6344 F:      drivers/fmc/
6345 F:      include/linux/fmc*.h
6346 F:      include/linux/ipmi-fru.h
6347 K:      fmc_d.*register
6348
6349 FPGA MANAGER FRAMEWORK
6350 M:      Moritz Fischer <mdf@kernel.org>
6351 L:      linux-fpga@vger.kernel.org
6352 S:      Maintained
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6354 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6355 F:      Documentation/fpga/
6356 F:      Documentation/driver-api/fpga/
6357 F:      Documentation/devicetree/bindings/fpga/
6358 F:      drivers/fpga/
6359 F:      include/linux/fpga/
6360 W:      http://www.rocketboards.org
6361
6362 FPGA DFL DRIVERS
6363 M:      Wu Hao <hao.wu@intel.com>
6364 L:      linux-fpga@vger.kernel.org
6365 S:      Maintained
6366 F:      Documentation/fpga/dfl.rst
6367 F:      include/uapi/linux/fpga-dfl.h
6368 F:      drivers/fpga/dfl*
6369
6370 FPU EMULATOR
6371 M:      Bill Metzenthen <billm@melbpc.org.au>
6372 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6373 S:      Maintained
6374 F:      arch/x86/math-emu/
6375
6376 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6377 L:      netdev@vger.kernel.org
6378 S:      Orphan
6379 F:      drivers/net/wan/dlci.c
6380 F:      drivers/net/wan/sdla.c
6381
6382 FRAMEBUFFER LAYER
6383 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6384 L:      dri-devel@lists.freedesktop.org
6385 L:      linux-fbdev@vger.kernel.org
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6388 S:      Maintained
6389 F:      Documentation/fb/
6390 F:      drivers/video/
6391 F:      include/video/
6392 F:      include/linux/fb.h
6393 F:      include/uapi/video/
6394 F:      include/uapi/linux/fb.h
6395
6396 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6397 M:      Horia Geantă <horia.geanta@nxp.com>
6398 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6399 L:      linux-crypto@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/crypto/caam/
6402 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6403
6404 FREESCALE DIU FRAMEBUFFER DRIVER
6405 M:      Timur Tabi <timur@kernel.org>
6406 L:      linux-fbdev@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/video/fbdev/fsl-diu-fb.*
6409
6410 FREESCALE DMA DRIVER
6411 M:      Li Yang <leoyang.li@nxp.com>
6412 M:      Zhang Wei <zw@zh-kernel.org>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 S:      Maintained
6415 F:      drivers/dma/fsldma.*
6416
6417 FREESCALE ENETC ETHERNET DRIVERS
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/enetc/
6422
6423 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6424 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6425 L:      netdev@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/net/ethernet/freescale/gianfar*
6428 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6429
6430 FREESCALE GPMI NAND DRIVER
6431 M:      Han Xu <han.xu@nxp.com>
6432 L:      linux-mtd@lists.infradead.org
6433 S:      Maintained
6434 F:      drivers/mtd/nand/raw/gpmi-nand/*
6435
6436 FREESCALE I2C CPM DRIVER
6437 M:      Jochen Friedrich <jochen@scram.de>
6438 L:      linuxppc-dev@lists.ozlabs.org
6439 L:      linux-i2c@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/i2c/busses/i2c-cpm.c
6442
6443 FREESCALE IMX DDR PMU DRIVER
6444 M:      Frank Li <Frank.li@nxp.com>
6445 L:      linux-arm-kernel@lists.infradead.org
6446 S:      Maintained
6447 F:      drivers/perf/fsl_imx8_ddr_perf.c
6448 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6449
6450 FREESCALE IMX I2C DRIVER
6451 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6452 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6453 L:      linux-i2c@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/i2c/busses/i2c-imx.c
6456 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6457
6458 FREESCALE IMX LPI2C DRIVER
6459 M:      Dong Aisheng <aisheng.dong@nxp.com>
6460 L:      linux-i2c@vger.kernel.org
6461 L:      linux-imx@nxp.com
6462 S:      Maintained
6463 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6464 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6465
6466 FREESCALE IMX / MXC FEC DRIVER
6467 M:      Fugang Duan <fugang.duan@nxp.com>
6468 L:      netdev@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/net/ethernet/freescale/fec_main.c
6471 F:      drivers/net/ethernet/freescale/fec_ptp.c
6472 F:      drivers/net/ethernet/freescale/fec.h
6473 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6474
6475 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6476 M:      Sascha Hauer <s.hauer@pengutronix.de>
6477 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6478 L:      linux-fbdev@vger.kernel.org
6479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6480 S:      Maintained
6481 F:      include/linux/platform_data/video-imxfb.h
6482 F:      drivers/video/fbdev/imxfb.c
6483
6484 FREESCALE QORIQ DPAA ETHERNET DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/dpaa
6489
6490 FREESCALE QORIQ DPAA FMAN DRIVER
6491 M:      Madalin Bucur <madalin.bucur@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/fman
6495 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6496
6497 FREESCALE QORIQ PTP CLOCK DRIVER
6498 M:      Yangbo Lu <yangbo.lu@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6502 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6503 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6504 F:      drivers/ptp/ptp_qoriq.c
6505 F:      drivers/ptp/ptp_qoriq_debugfs.c
6506 F:      include/linux/fsl/ptp_qoriq.h
6507 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6508
6509 FREESCALE QUAD SPI DRIVER
6510 M:      Han Xu <han.xu@nxp.com>
6511 L:      linux-spi@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/spi/spi-fsl-qspi.c
6514
6515 FREESCALE QUICC ENGINE LIBRARY
6516 M:      Qiang Zhao <qiang.zhao@nxp.com>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 S:      Maintained
6519 F:      drivers/soc/fsl/qe/
6520 F:      include/soc/fsl/*qe*.h
6521 F:      include/soc/fsl/*ucc*.h
6522
6523 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6524 M:      Li Yang <leoyang.li@nxp.com>
6525 L:      netdev@vger.kernel.org
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/net/ethernet/freescale/ucc_geth*
6529
6530 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6531 M:      Zhao Qiang <qiang.zhao@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/wan/fsl_ucc_hdlc*
6536
6537 FREESCALE QUICC ENGINE UCC UART DRIVER
6538 M:      Timur Tabi <timur@kernel.org>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 S:      Maintained
6541 F:      drivers/tty/serial/ucc_uart.c
6542
6543 FREESCALE SOC DRIVERS
6544 M:      Li Yang <leoyang.li@nxp.com>
6545 L:      linuxppc-dev@lists.ozlabs.org
6546 L:      linux-arm-kernel@lists.infradead.org
6547 S:      Maintained
6548 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6549 F:      Documentation/devicetree/bindings/soc/fsl/
6550 F:      drivers/soc/fsl/
6551 F:      include/linux/fsl/
6552
6553 FREESCALE SOC FS_ENET DRIVER
6554 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6555 L:      linuxppc-dev@lists.ozlabs.org
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/fs_enet/
6559 F:      include/linux/fs_enet_pd.h
6560
6561 FREESCALE SOC SOUND DRIVERS
6562 M:      Timur Tabi <timur@kernel.org>
6563 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6564 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6565 R:      Fabio Estevam <festevam@gmail.com>
6566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 S:      Maintained
6569 F:      sound/soc/fsl/fsl*
6570 F:      sound/soc/fsl/imx*
6571 F:      sound/soc/fsl/mpc8610_hpcd.c
6572
6573 FREESCALE USB PERIPHERAL DRIVERS
6574 M:      Li Yang <leoyang.li@nxp.com>
6575 L:      linux-usb@vger.kernel.org
6576 L:      linuxppc-dev@lists.ozlabs.org
6577 S:      Maintained
6578 F:      drivers/usb/gadget/udc/fsl*
6579
6580 FREEVXFS FILESYSTEM
6581 M:      Christoph Hellwig <hch@infradead.org>
6582 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6583 S:      Maintained
6584 F:      fs/freevxfs/
6585
6586 FREEZER
6587 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6588 M:      Pavel Machek <pavel@ucw.cz>
6589 L:      linux-pm@vger.kernel.org
6590 S:      Supported
6591 F:      Documentation/power/freezing-of-tasks.rst
6592 F:      include/linux/freezer.h
6593 F:      kernel/freezer.c
6594
6595 FRONTSWAP API
6596 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6597 L:      linux-kernel@vger.kernel.org
6598 S:      Maintained
6599 F:      mm/frontswap.c
6600 F:      include/linux/frontswap.h
6601
6602 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6603 M:      David Howells <dhowells@redhat.com>
6604 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6605 S:      Supported
6606 F:      Documentation/filesystems/caching/
6607 F:      fs/fscache/
6608 F:      include/linux/fscache*.h
6609
6610 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6611 M:      Theodore Y. Ts'o <tytso@mit.edu>
6612 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6613 M:      Eric Biggers <ebiggers@kernel.org>
6614 L:      linux-fscrypt@vger.kernel.org
6615 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6616 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6617 S:      Supported
6618 F:      fs/crypto/
6619 F:      include/linux/fscrypt*.h
6620 F:      Documentation/filesystems/fscrypt.rst
6621
6622 FSI SUBSYSTEM
6623 M:      Jeremy Kerr <jk@ozlabs.org>
6624 M:      Joel Stanley <joel@jms.id.au>
6625 R:      Alistar Popple <alistair@popple.id.au>
6626 R:      Eddie James <eajames@linux.ibm.com>
6627 L:      linux-fsi@lists.ozlabs.org
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6629 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6630 S:      Supported
6631 F:      drivers/fsi/
6632 F:      include/linux/fsi*.h
6633 F:      include/trace/events/fsi*.h
6634
6635 FSI-ATTACHED I2C DRIVER
6636 M:      Eddie James <eajames@linux.ibm.com>
6637 L:      linux-i2c@vger.kernel.org
6638 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6639 S:      Maintained
6640 F:      drivers/i2c/busses/i2c-fsi.c
6641 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6642
6643 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6644 M:      Jan Kara <jack@suse.cz>
6645 R:      Amir Goldstein <amir73il@gmail.com>
6646 L:      linux-fsdevel@vger.kernel.org
6647 S:      Maintained
6648 F:      fs/notify/
6649 F:      include/linux/fsnotify*.h
6650
6651 FUJITSU LAPTOP EXTRAS
6652 M:      Jonathan Woithe <jwoithe@just42.net>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-laptop.c
6656
6657 FUJITSU M-5MO LS CAMERA ISP DRIVER
6658 M:      Kyungmin Park <kyungmin.park@samsung.com>
6659 M:      Heungjun Kim <riverful.kim@samsung.com>
6660 L:      linux-media@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/media/i2c/m5mols/
6663 F:      include/media/i2c/m5mols.h
6664
6665 FUJITSU TABLET EXTRAS
6666 M:      Robert Gerlach <khnz@gmx.de>
6667 L:      platform-driver-x86@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/platform/x86/fujitsu-tablet.c
6670
6671 FUSE: FILESYSTEM IN USERSPACE
6672 M:      Miklos Szeredi <miklos@szeredi.hu>
6673 L:      linux-fsdevel@vger.kernel.org
6674 W:      http://fuse.sourceforge.net/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6676 S:      Maintained
6677 F:      fs/fuse/
6678 F:      include/uapi/linux/fuse.h
6679 F:      Documentation/filesystems/fuse.txt
6680
6681 FUTEX SUBSYSTEM
6682 M:      Thomas Gleixner <tglx@linutronix.de>
6683 M:      Ingo Molnar <mingo@redhat.com>
6684 R:      Peter Zijlstra <peterz@infradead.org>
6685 R:      Darren Hart <dvhart@infradead.org>
6686 L:      linux-kernel@vger.kernel.org
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6688 S:      Maintained
6689 F:      kernel/futex.c
6690 F:      include/asm-generic/futex.h
6691 F:      include/linux/futex.h
6692 F:      include/uapi/linux/futex.h
6693 F:      tools/testing/selftests/futex/
6694 F:      tools/perf/bench/futex*
6695 F:      Documentation/*futex*
6696
6697 GCC PLUGINS
6698 M:      Kees Cook <keescook@chromium.org>
6699 R:      Emese Revfy <re.emese@gmail.com>
6700 L:      kernel-hardening@lists.openwall.com
6701 S:      Maintained
6702 F:      scripts/gcc-plugins/
6703 F:      scripts/gcc-plugin.sh
6704 F:      scripts/Makefile.gcc-plugins
6705 F:      Documentation/core-api/gcc-plugins.rst
6706
6707 GASKET DRIVER FRAMEWORK
6708 M:      Rob Springer <rspringer@google.com>
6709 M:      Todd Poynor <toddpoynor@google.com>
6710 M:      Ben Chan <benchan@chromium.org>
6711 S:      Maintained
6712 F:      drivers/staging/gasket/
6713
6714 GCOV BASED KERNEL PROFILING
6715 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6716 S:      Maintained
6717 F:      kernel/gcov/
6718 F:      Documentation/dev-tools/gcov.rst
6719
6720 GDB KERNEL DEBUGGING HELPER SCRIPTS
6721 M:      Jan Kiszka <jan.kiszka@siemens.com>
6722 M:      Kieran Bingham <kbingham@kernel.org>
6723 S:      Supported
6724 F:      scripts/gdb/
6725
6726 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6727 M:      Achim Leubner <achim_leubner@adaptec.com>
6728 L:      linux-scsi@vger.kernel.org
6729 W:      http://www.icp-vortex.com/
6730 S:      Supported
6731 F:      drivers/scsi/gdt*
6732
6733 GEMTEK FM RADIO RECEIVER DRIVER
6734 M:      Hans Verkuil <hverkuil@xs4all.nl>
6735 L:      linux-media@vger.kernel.org
6736 T:      git git://linuxtv.org/media_tree.git
6737 W:      https://linuxtv.org
6738 S:      Maintained
6739 F:      drivers/media/radio/radio-gemtek*
6740
6741 GENERIC GPIO I2C DRIVER
6742 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6743 S:      Supported
6744 F:      drivers/i2c/busses/i2c-gpio.c
6745 F:      include/linux/platform_data/i2c-gpio.h
6746
6747 GENERIC GPIO I2C MULTIPLEXER DRIVER
6748 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6749 L:      linux-i2c@vger.kernel.org
6750 S:      Supported
6751 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6752 F:      include/linux/platform_data/i2c-mux-gpio.h
6753 F:      Documentation/i2c/muxes/i2c-mux-gpio
6754
6755 GENERIC HDLC (WAN) DRIVERS
6756 M:      Krzysztof Halasa <khc@pm.waw.pl>
6757 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6758 S:      Maintained
6759 F:      drivers/net/wan/c101.c
6760 F:      drivers/net/wan/hd6457*
6761 F:      drivers/net/wan/hdlc*
6762 F:      drivers/net/wan/n2.c
6763 F:      drivers/net/wan/pc300too.c
6764 F:      drivers/net/wan/pci200syn.c
6765 F:      drivers/net/wan/wanxl*
6766
6767 GENERIC INCLUDE/ASM HEADER FILES
6768 M:      Arnd Bergmann <arnd@arndb.de>
6769 L:      linux-arch@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6771 S:      Maintained
6772 F:      include/asm-generic/
6773 F:      include/uapi/asm-generic/
6774
6775 GENERIC PHY FRAMEWORK
6776 M:      Kishon Vijay Abraham I <kishon@ti.com>
6777 L:      linux-kernel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6779 S:      Supported
6780 F:      drivers/phy/
6781 F:      include/linux/phy/
6782 F:      Documentation/devicetree/bindings/phy/
6783
6784 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6785 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6786 S:      Supported
6787 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6788
6789 GENERIC PM DOMAINS
6790 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6791 M:      Kevin Hilman <khilman@kernel.org>
6792 M:      Ulf Hansson <ulf.hansson@linaro.org>
6793 L:      linux-pm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/base/power/domain*.c
6796 F:      include/linux/pm_domain.h
6797 F:      Documentation/devicetree/bindings/power/power_domain.txt
6798
6799 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6800 M:      Eugen Hristev <eugen.hristev@microchip.com>
6801 L:      linux-input@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/input/touchscreen/resistive-adc-touch.c
6804
6805 GENERIC UIO DRIVER FOR PCI DEVICES
6806 M:      "Michael S. Tsirkin" <mst@redhat.com>
6807 L:      kvm@vger.kernel.org
6808 S:      Supported
6809 F:      drivers/uio/uio_pci_generic.c
6810
6811 GENERIC VDSO LIBRARY:
6812 M:      Andy Lutomirski <luto@kernel.org>
6813 M:      Thomas Gleixner <tglx@linutronix.de>
6814 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6815 L:      linux-kernel@vger.kernel.org
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6817 S:      Maintained
6818 F:      lib/vdso/
6819 F:      kernel/time/vsyscall.c
6820 F:      include/vdso/
6821 F:      include/asm-generic/vdso/vsyscall.h
6822
6823 GENWQE (IBM Generic Workqueue Card)
6824 M:      Frank Haverkamp <haver@linux.ibm.com>
6825 S:      Supported
6826 F:      drivers/misc/genwqe/
6827
6828 GET_MAINTAINER SCRIPT
6829 M:      Joe Perches <joe@perches.com>
6830 S:      Maintained
6831 F:      scripts/get_maintainer.pl
6832
6833 GFS2 FILE SYSTEM
6834 M:      Bob Peterson <rpeterso@redhat.com>
6835 M:      Andreas Gruenbacher <agruenba@redhat.com>
6836 L:      cluster-devel@redhat.com
6837 W:      http://sources.redhat.com/cluster/
6838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6839 S:      Supported
6840 F:      Documentation/filesystems/gfs2*.txt
6841 F:      fs/gfs2/
6842 F:      include/uapi/linux/gfs2_ondisk.h
6843
6844 GNSS SUBSYSTEM
6845 M:      Johan Hovold <johan@kernel.org>
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6847 S:      Maintained
6848 F:      Documentation/ABI/testing/sysfs-class-gnss
6849 F:      Documentation/devicetree/bindings/gnss/
6850 F:      drivers/gnss/
6851 F:      include/linux/gnss.h
6852
6853 GO7007 MPEG CODEC
6854 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/media/usb/go7007/
6858
6859 GOODIX TOUCHSCREEN
6860 M:      Bastien Nocera <hadess@hadess.net>
6861 L:      linux-input@vger.kernel.org
6862 S:      Maintained
6863 F:      drivers/input/touchscreen/goodix.c
6864
6865 GOOGLE ETHERNET DRIVERS
6866 M:      Catherine Sullivan <csully@google.com>
6867 R:      Sagi Shahar <sagis@google.com>
6868 R:      Jon Olson <jonolson@google.com>
6869 L:      netdev@vger.kernel.org
6870 S:      Supported
6871 F:      Documentation/networking/device_drivers/google/gve.rst
6872 F:      drivers/net/ethernet/google
6873
6874 GPD POCKET FAN DRIVER
6875 M:      Hans de Goede <hdegoede@redhat.com>
6876 L:      platform-driver-x86@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/platform/x86/gpd-pocket-fan.c
6879
6880 GPIO ACPI SUPPORT
6881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6882 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6883 L:      linux-gpio@vger.kernel.org
6884 L:      linux-acpi@vger.kernel.org
6885 S:      Maintained
6886 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6887 F:      drivers/gpio/gpiolib-acpi.c
6888
6889 GPIO IR Transmitter
6890 M:      Sean Young <sean@mess.org>
6891 L:      linux-media@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/media/rc/gpio-ir-tx.c
6894
6895 GPIO MOCKUP DRIVER
6896 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6897 L:      linux-gpio@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/gpio/gpio-mockup.c
6900 F:      tools/testing/selftests/gpio/
6901
6902 GPIO SUBSYSTEM
6903 M:      Linus Walleij <linus.walleij@linaro.org>
6904 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6905 L:      linux-gpio@vger.kernel.org
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/gpio/
6909 F:      Documentation/driver-api/gpio/
6910 F:      Documentation/admin-guide/gpio/
6911 F:      Documentation/ABI/testing/gpio-cdev
6912 F:      Documentation/ABI/obsolete/sysfs-gpio
6913 F:      drivers/gpio/
6914 F:      include/linux/gpio/
6915 F:      include/linux/gpio.h
6916 F:      include/linux/of_gpio.h
6917 F:      include/asm-generic/gpio.h
6918 F:      include/uapi/linux/gpio.h
6919 F:      tools/gpio/
6920
6921 GRE DEMULTIPLEXER DRIVER
6922 M:      Dmitry Kozlov <xeb@mail.ru>
6923 L:      netdev@vger.kernel.org
6924 S:      Maintained
6925 F:      net/ipv4/gre_demux.c
6926 F:      net/ipv4/gre_offload.c
6927 F:      include/net/gre.h
6928
6929 GRETH 10/100/1G Ethernet MAC device driver
6930 M:      Andreas Larsson <andreas@gaisler.com>
6931 L:      netdev@vger.kernel.org
6932 S:      Maintained
6933 F:      drivers/net/ethernet/aeroflex/
6934
6935 GREYBUS AUDIO PROTOCOLS DRIVERS
6936 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6937 M:      Mark Greer <mgreer@animalcreek.com>
6938 S:      Maintained
6939 F:      drivers/staging/greybus/audio_apbridgea.c
6940 F:      drivers/staging/greybus/audio_apbridgea.h
6941 F:      drivers/staging/greybus/audio_codec.c
6942 F:      drivers/staging/greybus/audio_codec.h
6943 F:      drivers/staging/greybus/audio_gb.c
6944 F:      drivers/staging/greybus/audio_manager.c
6945 F:      drivers/staging/greybus/audio_manager.h
6946 F:      drivers/staging/greybus/audio_manager_module.c
6947 F:      drivers/staging/greybus/audio_manager_private.h
6948 F:      drivers/staging/greybus/audio_manager_sysfs.c
6949 F:      drivers/staging/greybus/audio_module.c
6950 F:      drivers/staging/greybus/audio_topology.c
6951
6952 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6953 M:      Viresh Kumar <vireshk@kernel.org>
6954 S:      Maintained
6955 F:      drivers/staging/greybus/authentication.c
6956 F:      drivers/staging/greybus/bootrom.c
6957 F:      drivers/staging/greybus/firmware.h
6958 F:      drivers/staging/greybus/fw-core.c
6959 F:      drivers/staging/greybus/fw-download.c
6960 F:      drivers/staging/greybus/fw-management.c
6961 F:      drivers/staging/greybus/greybus_authentication.h
6962 F:      drivers/staging/greybus/greybus_firmware.h
6963 F:      drivers/staging/greybus/hid.c
6964 F:      drivers/staging/greybus/i2c.c
6965 F:      drivers/staging/greybus/spi.c
6966 F:      drivers/staging/greybus/spilib.c
6967 F:      drivers/staging/greybus/spilib.h
6968
6969 GREYBUS LOOPBACK DRIVER
6970 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/loopback.c
6973
6974 GREYBUS PLATFORM DRIVERS
6975 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6976 S:      Maintained
6977 F:      drivers/staging/greybus/arche-platform.c
6978 F:      drivers/staging/greybus/arche-apb-ctrl.c
6979 F:      drivers/staging/greybus/arche_platform.h
6980
6981 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6982 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/sdio.c
6985 F:      drivers/staging/greybus/light.c
6986 F:      drivers/staging/greybus/gpio.c
6987 F:      drivers/staging/greybus/power_supply.c
6988 F:      drivers/staging/greybus/spi.c
6989 F:      drivers/staging/greybus/spilib.c
6990
6991 GREYBUS SUBSYSTEM
6992 M:      Johan Hovold <johan@kernel.org>
6993 M:      Alex Elder <elder@kernel.org>
6994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/
6997 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6998
6999 GREYBUS UART PROTOCOLS DRIVERS
7000 M:      David Lin <dtwlin@gmail.com>
7001 S:      Maintained
7002 F:      drivers/staging/greybus/uart.c
7003 F:      drivers/staging/greybus/log.c
7004
7005 GS1662 VIDEO SERIALIZER
7006 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/spi/gs1662.c
7011
7012 GSPCA FINEPIX SUBDRIVER
7013 M:      Frank Zago <frank@zago.net>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/finepix.c
7018
7019 GSPCA GL860 SUBDRIVER
7020 M:      Olivier Lorin <o.lorin@laposte.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/gl860/
7025
7026 GSPCA M5602 SUBDRIVER
7027 M:      Erik Andren <erik.andren@gmail.com>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/m5602/
7032
7033 GSPCA PAC207 SONIXB SUBDRIVER
7034 M:      Hans Verkuil <hverkuil@xs4all.nl>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Odd Fixes
7038 F:      drivers/media/usb/gspca/pac207.c
7039
7040 GSPCA SN9C20X SUBDRIVER
7041 M:      Brian Johnson <brijohn@gmail.com>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Maintained
7045 F:      drivers/media/usb/gspca/sn9c20x.c
7046
7047 GSPCA T613 SUBDRIVER
7048 M:      Leandro Costantino <lcostantino@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/t613.c
7053
7054 GSPCA USB WEBCAM DRIVER
7055 M:      Hans Verkuil <hverkuil@xs4all.nl>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Odd Fixes
7059 F:      drivers/media/usb/gspca/
7060
7061 GTP (GPRS Tunneling Protocol)
7062 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7063 M:      Harald Welte <laforge@gnumonks.org>
7064 L:      osmocom-net-gprs@lists.osmocom.org
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7066 S:      Maintained
7067 F:      drivers/net/gtp.c
7068
7069 GUID PARTITION TABLE (GPT)
7070 M:      Davidlohr Bueso <dave@stgolabs.net>
7071 L:      linux-efi@vger.kernel.org
7072 S:      Maintained
7073 F:      block/partitions/efi.*
7074
7075 H8/300 ARCHITECTURE
7076 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7077 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7078 W:      http://uclinux-h8.sourceforge.jp
7079 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7080 S:      Maintained
7081 F:      arch/h8300/
7082 F:      drivers/clocksource/h8300_*.c
7083 F:      drivers/clk/h8300/
7084 F:      drivers/irqchip/irq-renesas-h8*.c
7085
7086 HABANALABS PCI DRIVER
7087 M:      Oded Gabbay <oded.gabbay@gmail.com>
7088 T:      git https://github.com/HabanaAI/linux.git
7089 S:      Supported
7090 F:      drivers/misc/habanalabs/
7091 F:      include/uapi/misc/habanalabs.h
7092 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7093 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7094
7095 HACKRF MEDIA DRIVER
7096 M:      Antti Palosaari <crope@iki.fi>
7097 L:      linux-media@vger.kernel.org
7098 W:      https://linuxtv.org
7099 W:      http://palosaari.fi/linux/
7100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7101 T:      git git://linuxtv.org/anttip/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/usb/hackrf/
7104
7105 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7106 M:      Frank Seidel <frank@f-seidel.de>
7107 L:      platform-driver-x86@vger.kernel.org
7108 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7109 S:      Maintained
7110 F:      drivers/platform/x86/hdaps.c
7111
7112 HARDWARE MONITORING
7113 M:      Jean Delvare <jdelvare@suse.com>
7114 M:      Guenter Roeck <linux@roeck-us.net>
7115 L:      linux-hwmon@vger.kernel.org
7116 W:      http://hwmon.wiki.kernel.org/
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/hwmon/
7120 F:      Documentation/hwmon/
7121 F:      drivers/hwmon/
7122 F:      include/linux/hwmon*.h
7123 F:      include/trace/events/hwmon*.h
7124
7125 HARDWARE RANDOM NUMBER GENERATOR CORE
7126 M:      Matt Mackall <mpm@selenic.com>
7127 M:      Herbert Xu <herbert@gondor.apana.org.au>
7128 L:      linux-crypto@vger.kernel.org
7129 S:      Odd fixes
7130 F:      Documentation/devicetree/bindings/rng/
7131 F:      Documentation/admin-guide/hw_random.rst
7132 F:      drivers/char/hw_random/
7133 F:      include/linux/hw_random.h
7134
7135 HARDWARE TRACING FACILITIES
7136 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7137 S:      Maintained
7138 F:      drivers/hwtracing/
7139
7140 HARDWARE SPINLOCK CORE
7141 M:      Ohad Ben-Cohen <ohad@wizery.com>
7142 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7143 L:      linux-remoteproc@vger.kernel.org
7144 S:      Maintained
7145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7146 F:      Documentation/devicetree/bindings/hwlock/
7147 F:      Documentation/hwspinlock.txt
7148 F:      drivers/hwspinlock/
7149 F:      include/linux/hwspinlock.h
7150
7151 HARMONY SOUND DRIVER
7152 L:      linux-parisc@vger.kernel.org
7153 S:      Maintained
7154 F:      sound/parisc/harmony.*
7155
7156 HDPVR USB VIDEO ENCODER DRIVER
7157 M:      Hans Verkuil <hverkuil@xs4all.nl>
7158 L:      linux-media@vger.kernel.org
7159 T:      git git://linuxtv.org/media_tree.git
7160 W:      https://linuxtv.org
7161 S:      Odd Fixes
7162 F:      drivers/media/usb/hdpvr/
7163
7164 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7165 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7166 S:      Supported
7167 F:      Documentation/watchdog/hpwdt.rst
7168 F:      drivers/watchdog/hpwdt.c
7169
7170 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7171 M:      Don Brace <don.brace@microsemi.com>
7172 L:      esc.storagedev@microsemi.com
7173 L:      linux-scsi@vger.kernel.org
7174 S:      Supported
7175 F:      Documentation/scsi/hpsa.txt
7176 F:      drivers/scsi/hpsa*.[ch]
7177 F:      include/linux/cciss*.h
7178 F:      include/uapi/linux/cciss*.h
7179
7180 HFI1 DRIVER
7181 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7182 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7183 L:      linux-rdma@vger.kernel.org
7184 S:      Supported
7185 F:      drivers/infiniband/hw/hfi1
7186
7187 HFS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfs.txt
7191 F:      fs/hfs/
7192
7193 HFSPLUS FILESYSTEM
7194 L:      linux-fsdevel@vger.kernel.org
7195 S:      Orphan
7196 F:      Documentation/filesystems/hfsplus.txt
7197 F:      fs/hfsplus/
7198
7199 HGA FRAMEBUFFER DRIVER
7200 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7201 L:      linux-nvidia@lists.surfsouth.com
7202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7203 S:      Maintained
7204 F:      drivers/video/fbdev/hgafb.c
7205
7206 HIBERNATION (aka Software Suspend, aka swsusp)
7207 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7208 M:      Pavel Machek <pavel@ucw.cz>
7209 L:      linux-pm@vger.kernel.org
7210 B:      https://bugzilla.kernel.org
7211 S:      Supported
7212 F:      arch/x86/power/
7213 F:      drivers/base/power/
7214 F:      kernel/power/
7215 F:      include/linux/suspend.h
7216 F:      include/linux/freezer.h
7217 F:      include/linux/pm.h
7218 F:      arch/*/include/asm/suspend*.h
7219
7220 HID CORE LAYER
7221 M:      Jiri Kosina <jikos@kernel.org>
7222 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7223 L:      linux-input@vger.kernel.org
7224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7225 S:      Maintained
7226 F:      drivers/hid/
7227 F:      include/linux/hid*
7228 F:      include/uapi/linux/hid*
7229
7230 HID SENSOR HUB DRIVERS
7231 M:      Jiri Kosina <jikos@kernel.org>
7232 M:      Jonathan Cameron <jic23@kernel.org>
7233 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7234 L:      linux-input@vger.kernel.org
7235 L:      linux-iio@vger.kernel.org
7236 S:      Maintained
7237 F:      Documentation/hid/hid-sensor*
7238 F:      drivers/hid/hid-sensor-*
7239 F:      drivers/iio/*/hid-*
7240 F:      include/linux/hid-sensor-*
7241
7242 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7243 M:      Thomas Gleixner <tglx@linutronix.de>
7244 L:      linux-kernel@vger.kernel.org
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7246 S:      Maintained
7247 F:      Documentation/timers/
7248 F:      kernel/time/hrtimer.c
7249 F:      kernel/time/clockevents.c
7250 F:      kernel/time/timer_*.c
7251 F:      include/linux/clockchips.h
7252 F:      include/linux/hrtimer.h
7253
7254 HIGH-SPEED SCC DRIVER FOR AX.25
7255 L:      linux-hams@vger.kernel.org
7256 S:      Orphan
7257 F:      drivers/net/hamradio/dmascc.c
7258 F:      drivers/net/hamradio/scc.c
7259
7260 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7261 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7262 W:      http://www.highpoint-tech.com
7263 S:      Supported
7264 F:      Documentation/scsi/hptiop.txt
7265 F:      drivers/scsi/hptiop.c
7266
7267 HIPPI
7268 M:      Jes Sorensen <jes@trained-monkey.org>
7269 L:      linux-hippi@sunsite.dk
7270 S:      Maintained
7271 F:      include/linux/hippidevice.h
7272 F:      include/uapi/linux/if_hippi.h
7273 F:      net/802/hippi.c
7274 F:      drivers/net/hippi/
7275
7276 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7277 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7278 M:      Salil Mehta <salil.mehta@huawei.com>
7279 L:      netdev@vger.kernel.org
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/net/ethernet/hisilicon/hns3/
7283
7284 HISILICON LPC BUS DRIVER
7285 M:      john.garry@huawei.com
7286 W:      http://www.hisilicon.com
7287 S:      Maintained
7288 F:      drivers/bus/hisi_lpc.c
7289 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7290
7291 HISILICON NETWORK SUBSYSTEM DRIVER
7292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7293 M:      Salil Mehta <salil.mehta@huawei.com>
7294 L:      netdev@vger.kernel.org
7295 W:      http://www.hisilicon.com
7296 S:      Maintained
7297 F:      drivers/net/ethernet/hisilicon/
7298 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7299
7300 HISILICON PMU DRIVER
7301 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7302 W:      http://www.hisilicon.com
7303 S:      Supported
7304 F:      drivers/perf/hisilicon
7305 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7306
7307 HISILICON ROCE DRIVER
7308 M:      Lijun Ou <oulijun@huawei.com>
7309 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7310 L:      linux-rdma@vger.kernel.org
7311 S:      Maintained
7312 F:      drivers/infiniband/hw/hns/
7313 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7314
7315 HISILICON SAS Controller
7316 M:      John Garry <john.garry@huawei.com>
7317 W:      http://www.hisilicon.com
7318 S:      Supported
7319 F:      drivers/scsi/hisi_sas/
7320 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7321
7322 HMM - Heterogeneous Memory Management
7323 M:      Jérôme Glisse <jglisse@redhat.com>
7324 L:      linux-mm@kvack.org
7325 S:      Maintained
7326 F:      mm/hmm*
7327 F:      include/linux/hmm*
7328 F:      Documentation/vm/hmm.rst
7329
7330 HOST AP DRIVER
7331 M:      Jouni Malinen <j@w1.fi>
7332 L:      linux-wireless@vger.kernel.org
7333 W:      http://w1.fi/hostap-driver.html
7334 S:      Obsolete
7335 F:      drivers/net/wireless/intersil/hostap/
7336
7337 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7338 L:      platform-driver-x86@vger.kernel.org
7339 S:      Orphan
7340 F:      drivers/platform/x86/tc1100-wmi.c
7341
7342 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7343 M:      Jaroslav Kysela <perex@perex.cz>
7344 S:      Maintained
7345 F:      drivers/net/ethernet/hp/hp100.*
7346
7347 HPET:   High Precision Event Timers driver
7348 M:      Clemens Ladisch <clemens@ladisch.de>
7349 S:      Maintained
7350 F:      Documentation/timers/hpet.rst
7351 F:      drivers/char/hpet.c
7352 F:      include/linux/hpet.h
7353 F:      include/uapi/linux/hpet.h
7354
7355 HPET:   x86
7356 S:      Orphan
7357 F:      arch/x86/kernel/hpet.c
7358 F:      arch/x86/include/asm/hpet.h
7359
7360 HPFS FILESYSTEM
7361 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7362 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7363 S:      Maintained
7364 F:      fs/hpfs/
7365
7366 HSI SUBSYSTEM
7367 M:      Sebastian Reichel <sre@kernel.org>
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7369 S:      Maintained
7370 F:      Documentation/ABI/testing/sysfs-bus-hsi
7371 F:      Documentation/driver-api/hsi.rst
7372 F:      drivers/hsi/
7373 F:      include/linux/hsi/
7374 F:      include/uapi/linux/hsi/
7375
7376 HSO 3G MODEM DRIVER
7377 L:      linux-usb@vger.kernel.org
7378 S:      Orphan
7379 F:      drivers/net/usb/hso.c
7380
7381 HSR NETWORK PROTOCOL
7382 M:      Arvid Brodin <arvid.brodin@alten.se>
7383 L:      netdev@vger.kernel.org
7384 S:      Maintained
7385 F:      net/hsr/
7386
7387 HT16K33 LED CONTROLLER DRIVER
7388 M:      Robin van der Gracht <robin@protonic.nl>
7389 S:      Maintained
7390 F:      drivers/auxdisplay/ht16k33.c
7391 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7392
7393 HTCPEN TOUCHSCREEN DRIVER
7394 M:      Pau Oliva Fora <pof@eslack.org>
7395 L:      linux-input@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/input/touchscreen/htcpen.c
7398
7399 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7400 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7401 L:      linux-iio@vger.kernel.org
7402 W:      http://www.st.com/
7403 S:      Maintained
7404 F:      drivers/iio/humidity/hts221*
7405 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7406
7407 HUAWEI ETHERNET DRIVER
7408 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7409 L:      netdev@vger.kernel.org
7410 S:      Supported
7411 F:      Documentation/networking/hinic.txt
7412 F:      drivers/net/ethernet/huawei/hinic/
7413
7414 HUGETLB FILESYSTEM
7415 M:      Mike Kravetz <mike.kravetz@oracle.com>
7416 L:      linux-mm@kvack.org
7417 S:      Maintained
7418 F:      fs/hugetlbfs/
7419 F:      mm/hugetlb.c
7420 F:      include/linux/hugetlb.h
7421 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7422 F:      Documentation/vm/hugetlbfs_reserv.rst
7423 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7424
7425 HVA ST MEDIA DRIVER
7426 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7427 L:      linux-media@vger.kernel.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 W:      https://linuxtv.org
7430 S:      Supported
7431 F:      drivers/media/platform/sti/hva
7432
7433 HWPOISON MEMORY FAILURE HANDLING
7434 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7435 L:      linux-mm@kvack.org
7436 S:      Maintained
7437 F:      mm/memory-failure.c
7438 F:      mm/hwpoison-inject.c
7439
7440 HYGON PROCESSOR SUPPORT
7441 M:      Pu Wen <puwen@hygon.cn>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 F:      arch/x86/kernel/cpu/hygon.c
7445
7446 Hyper-V CORE AND DRIVERS
7447 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7448 M:      Haiyang Zhang <haiyangz@microsoft.com>
7449 M:      Stephen Hemminger <sthemmin@microsoft.com>
7450 M:      Sasha Levin <sashal@kernel.org>
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7452 L:      linux-hyperv@vger.kernel.org
7453 S:      Supported
7454 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7455 F:      arch/x86/include/asm/mshyperv.h
7456 F:      arch/x86/include/asm/trace/hyperv.h
7457 F:      arch/x86/include/asm/hyperv-tlfs.h
7458 F:      arch/x86/kernel/cpu/mshyperv.c
7459 F:      arch/x86/hyperv
7460 F:      drivers/clocksource/hyperv_timer.c
7461 F:      drivers/hid/hid-hyperv.c
7462 F:      drivers/hv/
7463 F:      drivers/input/serio/hyperv-keyboard.c
7464 F:      drivers/pci/controller/pci-hyperv.c
7465 F:      drivers/net/hyperv/
7466 F:      drivers/scsi/storvsc_drv.c
7467 F:      drivers/uio/uio_hv_generic.c
7468 F:      drivers/video/fbdev/hyperv_fb.c
7469 F:      drivers/iommu/hyperv-iommu.c
7470 F:      net/vmw_vsock/hyperv_transport.c
7471 F:      include/clocksource/hyperv_timer.h
7472 F:      include/linux/hyperv.h
7473 F:      include/uapi/linux/hyperv.h
7474 F:      include/asm-generic/mshyperv.h
7475 F:      tools/hv/
7476 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7477
7478 HYPERBUS SUPPORT
7479 M:      Vignesh Raghavendra <vigneshr@ti.com>
7480 S:      Supported
7481 F:      drivers/mtd/hyperbus/
7482 F:      include/linux/mtd/hyperbus.h
7483 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7484 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7485
7486 HYPERVISOR VIRTUAL CONSOLE DRIVER
7487 L:      linuxppc-dev@lists.ozlabs.org
7488 S:      Odd Fixes
7489 F:      drivers/tty/hvc/
7490
7491 I2C ACPI SUPPORT
7492 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7493 L:      linux-i2c@vger.kernel.org
7494 L:      linux-acpi@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/i2c/i2c-core-acpi.c
7497
7498 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7499 M:      Ajay Gupta <ajayg@nvidia.com>
7500 L:      linux-i2c@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7503 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7504
7505 I2C MUXES
7506 M:      Peter Rosin <peda@axentia.se>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/i2c/i2c-topology
7510 F:      Documentation/i2c/muxes/
7511 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7512 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7513 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7514 F:      drivers/i2c/i2c-mux.c
7515 F:      drivers/i2c/muxes/
7516 F:      include/linux/i2c-mux.h
7517
7518 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7519 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7520 L:      linux-i2c@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7523 F:      drivers/i2c/busses/i2c-mv64xxx.c
7524
7525 I2C OVER PARALLEL PORT
7526 M:      Jean Delvare <jdelvare@suse.com>
7527 L:      linux-i2c@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/i2c/busses/i2c-parport
7530 F:      Documentation/i2c/busses/i2c-parport-light
7531 F:      drivers/i2c/busses/i2c-parport.c
7532 F:      drivers/i2c/busses/i2c-parport-light.c
7533
7534 I2C SUBSYSTEM
7535 M:      Wolfram Sang <wsa@the-dreams.de>
7536 L:      linux-i2c@vger.kernel.org
7537 W:      https://i2c.wiki.kernel.org/
7538 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7540 S:      Maintained
7541 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7542 F:      Documentation/i2c/
7543 F:      drivers/i2c/*
7544 F:      include/linux/i2c.h
7545 F:      include/linux/i2c-dev.h
7546 F:      include/linux/i2c-smbus.h
7547 F:      include/uapi/linux/i2c.h
7548 F:      include/uapi/linux/i2c-*.h
7549
7550 I2C SUBSYSTEM HOST DRIVERS
7551 L:      linux-i2c@vger.kernel.org
7552 W:      https://i2c.wiki.kernel.org/
7553 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7555 S:      Odd Fixes
7556 F:      Documentation/devicetree/bindings/i2c/
7557 F:      drivers/i2c/algos/
7558 F:      drivers/i2c/busses/
7559
7560 I2C-TAOS-EVM DRIVER
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-taos-evm
7565 F:      drivers/i2c/busses/i2c-taos-evm.c
7566
7567 I2C-TINY-USB DRIVER
7568 M:      Till Harbaum <till@harbaum.org>
7569 L:      linux-i2c@vger.kernel.org
7570 W:      http://www.harbaum.org/till/i2c_tiny_usb
7571 S:      Maintained
7572 F:      drivers/i2c/busses/i2c-tiny-usb.c
7573
7574 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7575 M:      Jean Delvare <jdelvare@suse.com>
7576 L:      linux-i2c@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/i2c/busses/i2c-ali1535
7579 F:      Documentation/i2c/busses/i2c-ali1563
7580 F:      Documentation/i2c/busses/i2c-ali15x3
7581 F:      Documentation/i2c/busses/i2c-amd756
7582 F:      Documentation/i2c/busses/i2c-amd8111
7583 F:      Documentation/i2c/busses/i2c-i801
7584 F:      Documentation/i2c/busses/i2c-nforce2
7585 F:      Documentation/i2c/busses/i2c-piix4
7586 F:      Documentation/i2c/busses/i2c-sis5595
7587 F:      Documentation/i2c/busses/i2c-sis630
7588 F:      Documentation/i2c/busses/i2c-sis96x
7589 F:      Documentation/i2c/busses/i2c-via
7590 F:      Documentation/i2c/busses/i2c-viapro
7591 F:      drivers/i2c/busses/i2c-ali1535.c
7592 F:      drivers/i2c/busses/i2c-ali1563.c
7593 F:      drivers/i2c/busses/i2c-ali15x3.c
7594 F:      drivers/i2c/busses/i2c-amd756.c
7595 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7596 F:      drivers/i2c/busses/i2c-amd8111.c
7597 F:      drivers/i2c/busses/i2c-i801.c
7598 F:      drivers/i2c/busses/i2c-isch.c
7599 F:      drivers/i2c/busses/i2c-nforce2.c
7600 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7601 F:      drivers/i2c/busses/i2c-piix4.c
7602 F:      drivers/i2c/busses/i2c-sis5595.c
7603 F:      drivers/i2c/busses/i2c-sis630.c
7604 F:      drivers/i2c/busses/i2c-sis96x.c
7605 F:      drivers/i2c/busses/i2c-via.c
7606 F:      drivers/i2c/busses/i2c-viapro.c
7607
7608 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7609 M:      Hans de Goede <hdegoede@redhat.com>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/i2c/busses/i2c-cht-wc.c
7613
7614 I2C/SMBUS ISMT DRIVER
7615 M:      Seth Heasley <seth.heasley@intel.com>
7616 M:      Neil Horman <nhorman@tuxdriver.com>
7617 L:      linux-i2c@vger.kernel.org
7618 F:      drivers/i2c/busses/i2c-ismt.c
7619 F:      Documentation/i2c/busses/i2c-ismt
7620
7621 I2C/SMBUS STUB DRIVER
7622 M:      Jean Delvare <jdelvare@suse.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/i2c/i2c-stub.c
7626
7627 I3C SUBSYSTEM
7628 M:      Boris Brezillon <bbrezillon@kernel.org>
7629 L:      linux-i3c@lists.infradead.org
7630 C:      irc://chat.freenode.net/linux-i3c
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7632 S:      Maintained
7633 F:      Documentation/ABI/testing/sysfs-bus-i3c
7634 F:      Documentation/devicetree/bindings/i3c/
7635 F:      Documentation/driver-api/i3c
7636 F:      drivers/i3c/
7637 F:      include/linux/i3c/
7638
7639 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7640 M:      Vitor Soares <vitor.soares@synopsys.com>
7641 S:      Maintained
7642 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7643 F:      drivers/i3c/master/dw*
7644
7645 IA64 (Itanium) PLATFORM
7646 M:      Tony Luck <tony.luck@intel.com>
7647 M:      Fenghua Yu <fenghua.yu@intel.com>
7648 L:      linux-ia64@vger.kernel.org
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7650 S:      Maintained
7651 F:      arch/ia64/
7652
7653 IBM Power 842 compression accelerator
7654 M:      Haren Myneni <haren@us.ibm.com>
7655 S:      Supported
7656 F:      drivers/crypto/nx/Makefile
7657 F:      drivers/crypto/nx/Kconfig
7658 F:      drivers/crypto/nx/nx-842*
7659 F:      include/linux/sw842.h
7660 F:      crypto/842.c
7661 F:      lib/842/
7662
7663 IBM Power in-Nest Crypto Acceleration
7664 M:      Breno Leitão <leitao@debian.org>
7665 M:      Nayna Jain <nayna@linux.ibm.com>
7666 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7667 L:      linux-crypto@vger.kernel.org
7668 S:      Supported
7669 F:      drivers/crypto/nx/Makefile
7670 F:      drivers/crypto/nx/Kconfig
7671 F:      drivers/crypto/nx/nx-aes*
7672 F:      drivers/crypto/nx/nx-sha*
7673 F:      drivers/crypto/nx/nx.*
7674 F:      drivers/crypto/nx/nx_csbcpb.h
7675 F:      drivers/crypto/nx/nx_debugfs.h
7676
7677 IBM Power Linux RAID adapter
7678 M:      Brian King <brking@us.ibm.com>
7679 S:      Supported
7680 F:      drivers/scsi/ipr.*
7681
7682 IBM Power SRIOV Virtual NIC Device Driver
7683 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7684 M:      John Allen <jallen@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmvnic.*
7688
7689 IBM Power Virtual Accelerator Switchboard
7690 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7691 L:      linuxppc-dev@lists.ozlabs.org
7692 S:      Supported
7693 F:      arch/powerpc/platforms/powernv/vas*
7694 F:      arch/powerpc/platforms/powernv/copy-paste.h
7695 F:      arch/powerpc/include/asm/vas.h
7696
7697 IBM Power Virtual Ethernet Device Driver
7698 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/net/ethernet/ibm/ibmveth.*
7702
7703 IBM Power Virtual FC Device Drivers
7704 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7705 L:      linux-scsi@vger.kernel.org
7706 S:      Supported
7707 F:      drivers/scsi/ibmvscsi/ibmvfc*
7708
7709 IBM Power Virtual Management Channel Driver
7710 M:      Steven Royer <seroyer@linux.ibm.com>
7711 S:      Supported
7712 F:      drivers/misc/ibmvmc.*
7713
7714 IBM Power Virtual SCSI Device Drivers
7715 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7716 L:      linux-scsi@vger.kernel.org
7717 S:      Supported
7718 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7719 F:      include/scsi/viosrp.h
7720
7721 IBM Power Virtual SCSI Device Target Driver
7722 M:      Michael Cyr <mikecyr@linux.ibm.com>
7723 L:      linux-scsi@vger.kernel.org
7724 L:      target-devel@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/scsi/ibmvscsi_tgt/
7727
7728 IBM Power VMX Cryptographic instructions
7729 M:      Breno Leitão <leitao@debian.org>
7730 M:      Nayna Jain <nayna@linux.ibm.com>
7731 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7732 L:      linux-crypto@vger.kernel.org
7733 S:      Supported
7734 F:      drivers/crypto/vmx/Makefile
7735 F:      drivers/crypto/vmx/Kconfig
7736 F:      drivers/crypto/vmx/vmx.c
7737 F:      drivers/crypto/vmx/aes*
7738 F:      drivers/crypto/vmx/ghash*
7739 F:      drivers/crypto/vmx/ppc-xlate.pl
7740
7741 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7742 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7743 L:      linux-pci@vger.kernel.org
7744 L:      linuxppc-dev@lists.ozlabs.org
7745 S:      Supported
7746 F:      drivers/pci/hotplug/rpaphp*
7747
7748 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7749 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7750 L:      linux-pci@vger.kernel.org
7751 L:      linuxppc-dev@lists.ozlabs.org
7752 S:      Supported
7753 F:      drivers/pci/hotplug/rpadlpar*
7754
7755 IBM ServeRAID RAID DRIVER
7756 S:      Orphan
7757 F:      drivers/scsi/ips.*
7758
7759 ICH LPC AND GPIO DRIVER
7760 M:      Peter Tyser <ptyser@xes-inc.com>
7761 S:      Maintained
7762 F:      drivers/mfd/lpc_ich.c
7763 F:      drivers/gpio/gpio-ich.c
7764
7765 IDE SUBSYSTEM
7766 M:      "David S. Miller" <davem@davemloft.net>
7767 L:      linux-ide@vger.kernel.org
7768 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7770 S:      Maintained
7771 F:      Documentation/ide/
7772 F:      drivers/ide/
7773 F:      include/linux/ide.h
7774
7775 IDE/ATAPI DRIVERS
7776 M:      Borislav Petkov <bp@alien8.de>
7777 L:      linux-ide@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/cdrom/ide-cd.rst
7780 F:      drivers/ide/ide-cd*
7781
7782 IDEAPAD LAPTOP EXTRAS DRIVER
7783 M:      Ike Panhc <ike.pan@canonical.com>
7784 L:      platform-driver-x86@vger.kernel.org
7785 W:      http://launchpad.net/ideapad-laptop
7786 S:      Maintained
7787 F:      drivers/platform/x86/ideapad-laptop.c
7788
7789 IDEAPAD LAPTOP SLIDEBAR DRIVER
7790 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7791 L:      linux-input@vger.kernel.org
7792 W:      https://github.com/o2genum/ideapad-slidebar
7793 S:      Maintained
7794 F:      drivers/input/misc/ideapad_slidebar.c
7795
7796 IDT VersaClock 5 CLOCK DRIVER
7797 M:      Marek Vasut <marek.vasut@gmail.com>
7798 S:      Maintained
7799 F:      drivers/clk/clk-versaclock5.c
7800
7801 IEEE 802.15.4 SUBSYSTEM
7802 M:      Alexander Aring <alex.aring@gmail.com>
7803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7804 L:      linux-wpan@vger.kernel.org
7805 W:      http://wpan.cakelab.org/
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7808 S:      Maintained
7809 F:      net/ieee802154/
7810 F:      net/mac802154/
7811 F:      drivers/net/ieee802154/
7812 F:      include/linux/nl802154.h
7813 F:      include/linux/ieee802154.h
7814 F:      include/net/nl802154.h
7815 F:      include/net/mac802154.h
7816 F:      include/net/af_ieee802154.h
7817 F:      include/net/cfg802154.h
7818 F:      include/net/ieee802154_netdev.h
7819 F:      Documentation/networking/ieee802154.rst
7820
7821 IFE PROTOCOL
7822 M:      Yotam Gigi <yotam.gi@gmail.com>
7823 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7824 F:      net/ife
7825 F:      include/net/ife.h
7826 F:      include/uapi/linux/ife.h
7827
7828 IGORPLUG-USB IR RECEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/igorplugusb.c
7833
7834 IGUANAWORKS USB IR TRANSCEIVER
7835 M:      Sean Young <sean@mess.org>
7836 L:      linux-media@vger.kernel.org
7837 S:      Maintained
7838 F:      drivers/media/rc/iguanair.c
7839
7840 IIO DIGITAL POTENTIOMETER DAC
7841 M:      Peter Rosin <peda@axentia.se>
7842 L:      linux-iio@vger.kernel.org
7843 S:      Maintained
7844 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7845 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7846 F:      drivers/iio/dac/dpot-dac.c
7847
7848 IIO ENVELOPE DETECTOR
7849 M:      Peter Rosin <peda@axentia.se>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7853 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7854 F:      drivers/iio/adc/envelope-detector.c
7855
7856 IIO MULTIPLEXER
7857 M:      Peter Rosin <peda@axentia.se>
7858 L:      linux-iio@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7861 F:      drivers/iio/multiplexer/iio-mux.c
7862
7863 IIO SUBSYSTEM AND DRIVERS
7864 M:      Jonathan Cameron <jic23@kernel.org>
7865 R:      Hartmut Knaack <knaack.h@gmx.de>
7866 R:      Lars-Peter Clausen <lars@metafoo.de>
7867 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7868 L:      linux-iio@vger.kernel.org
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7870 S:      Maintained
7871 F:      Documentation/ABI/testing/configfs-iio*
7872 F:      Documentation/ABI/testing/sysfs-bus-iio*
7873 F:      Documentation/devicetree/bindings/iio/
7874 F:      drivers/iio/
7875 F:      drivers/staging/iio/
7876 F:      include/linux/iio/
7877 F:      tools/iio/
7878
7879 IIO UNIT CONVERTER
7880 M:      Peter Rosin <peda@axentia.se>
7881 L:      linux-iio@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7884 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7885 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7886 F:      drivers/iio/afe/iio-rescale.c
7887
7888 IKANOS/ADI EAGLE ADSL USB DRIVER
7889 M:      Matthieu Castet <castet.matthieu@free.fr>
7890 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7891 S:      Maintained
7892 F:      drivers/usb/atm/ueagle-atm.c
7893
7894 IMGTEC ASCII LCD DRIVER
7895 M:      Paul Burton <paul.burton@mips.com>
7896 S:      Maintained
7897 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7898 F:      drivers/auxdisplay/img-ascii-lcd.c
7899
7900 IMGTEC IR DECODER DRIVER
7901 M:      James Hogan <jhogan@kernel.org>
7902 S:      Maintained
7903 F:      drivers/media/rc/img-ir/
7904
7905 IMON SOUNDGRAPH USB IR RECEIVER
7906 M:      Sean Young <sean@mess.org>
7907 L:      linux-media@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/media/rc/imon_raw.c
7910 F:      drivers/media/rc/imon.c
7911
7912 IMS TWINTURBO FRAMEBUFFER DRIVER
7913 L:      linux-fbdev@vger.kernel.org
7914 S:      Orphan
7915 F:      drivers/video/fbdev/imsttfb.c
7916
7917 INA209 HARDWARE MONITOR DRIVER
7918 M:      Guenter Roeck <linux@roeck-us.net>
7919 L:      linux-hwmon@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/hwmon/ina209.rst
7922 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7923 F:      drivers/hwmon/ina209.c
7924
7925 INA2XX HARDWARE MONITOR DRIVER
7926 M:      Guenter Roeck <linux@roeck-us.net>
7927 L:      linux-hwmon@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/hwmon/ina2xx.rst
7930 F:      drivers/hwmon/ina2xx.c
7931 F:      include/linux/platform_data/ina2xx.h
7932
7933 INDUSTRY PACK SUBSYSTEM (IPACK)
7934 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7935 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7937 L:      industrypack-devel@lists.sourceforge.net
7938 W:      http://industrypack.sourceforge.net
7939 S:      Maintained
7940 F:      drivers/ipack/
7941
7942 INFINEON DPS310 Driver
7943 M:      Eddie James <eajames@linux.ibm.com>
7944 L:      linux-iio@vger.kernel.org
7945 F:      drivers/iio/pressure/dps310.c
7946 S:      Maintained
7947
7948 INFINIBAND SUBSYSTEM
7949 M:      Doug Ledford <dledford@redhat.com>
7950 M:      Jason Gunthorpe <jgg@mellanox.com>
7951 L:      linux-rdma@vger.kernel.org
7952 W:      https://github.com/linux-rdma/rdma-core
7953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7955 S:      Supported
7956 F:      Documentation/devicetree/bindings/infiniband/
7957 F:      Documentation/infiniband/
7958 F:      drivers/infiniband/
7959 F:      include/uapi/linux/if_infiniband.h
7960 F:      include/uapi/rdma/
7961 F:      include/rdma/
7962 F:      include/trace/events/ib_mad.h
7963 F:      include/trace/events/ib_umad.h
7964 F:      samples/bpf/ibumad_kern.c
7965 F:      samples/bpf/ibumad_user.c
7966
7967 INGENIC JZ4780 DMA Driver
7968 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7969 S:      Maintained
7970 F:      drivers/dma/dma-jz4780.c
7971
7972 INGENIC JZ4780 NAND DRIVER
7973 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7974 L:      linux-mtd@lists.infradead.org
7975 S:      Maintained
7976 F:      drivers/mtd/nand/raw/ingenic/
7977
7978 INGENIC JZ47xx SoCs
7979 M:      Paul Cercueil <paul@crapouillou.net>
7980 S:      Maintained
7981 F:      arch/mips/boot/dts/ingenic/
7982 F:      arch/mips/include/asm/mach-jz4740/
7983 F:      arch/mips/jz4740/
7984 F:      drivers/clk/ingenic/
7985 F:      drivers/dma/dma-jz4780.c
7986 F:      drivers/gpu/drm/ingenic/
7987 F:      drivers/i2c/busses/i2c-jz4780.c
7988 F:      drivers/iio/adc/ingenic-adc.c
7989 F:      drivers/irqchip/irq-ingenic.c
7990 F:      drivers/memory/jz4780-nemc.c
7991 F:      drivers/mmc/host/jz4740_mmc.c
7992 F:      drivers/mtd/nand/raw/ingenic/
7993 F:      drivers/pinctrl/pinctrl-ingenic.c
7994 F:      drivers/power/supply/ingenic-battery.c
7995 F:      drivers/pwm/pwm-jz4740.c
7996 F:      drivers/rtc/rtc-jz4740.c
7997 F:      drivers/tty/serial/8250/8250_ingenic.c
7998 F:      drivers/usb/musb/jz4740.c
7999 F:      drivers/watchdog/jz4740_wdt.c
8000 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8001 F:      include/linux/mfd/ingenic-tcu.h
8002 F:      sound/soc/jz4740/
8003 F:      sound/soc/codecs/jz47*
8004
8005 INOTIFY
8006 M:      Jan Kara <jack@suse.cz>
8007 R:      Amir Goldstein <amir73il@gmail.com>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      Documentation/filesystems/inotify.txt
8011 F:      fs/notify/inotify/
8012 F:      include/linux/inotify.h
8013 F:      include/uapi/linux/inotify.h
8014
8015 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8016 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8017 L:      linux-input@vger.kernel.org
8018 Q:      http://patchwork.kernel.org/project/linux-input/list/
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8020 S:      Maintained
8021 F:      drivers/input/
8022 F:      include/linux/input.h
8023 F:      include/uapi/linux/input.h
8024 F:      include/uapi/linux/input-event-codes.h
8025 F:      include/linux/input/
8026 F:      Documentation/devicetree/bindings/input/
8027 F:      Documentation/devicetree/bindings/serio/
8028 F:      Documentation/input/
8029
8030 INPUT MULTITOUCH (MT) PROTOCOL
8031 M:      Henrik Rydberg <rydberg@bitmath.org>
8032 L:      linux-input@vger.kernel.org
8033 S:      Odd fixes
8034 F:      Documentation/input/multi-touch-protocol.rst
8035 F:      drivers/input/input-mt.c
8036 K:      \b(ABS|SYN)_MT_
8037
8038 INSIDE SECURE CRYPTO DRIVER
8039 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8040 F:      drivers/crypto/inside-secure/
8041 S:      Maintained
8042 L:      linux-crypto@vger.kernel.org
8043
8044 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8045 M:      Mimi Zohar <zohar@linux.ibm.com>
8046 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8047 L:      linux-integrity@vger.kernel.org
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8049 S:      Supported
8050 F:      security/integrity/ima/
8051
8052 INTEL 810/815 FRAMEBUFFER DRIVER
8053 M:      Antonino Daplas <adaplas@gmail.com>
8054 L:      linux-fbdev@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/video/fbdev/i810/
8057
8058 INTEL ASoC DRIVERS
8059 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8060 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8061 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8062 M:      Jie Yang <yang.jie@linux.intel.com>
8063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8064 S:      Supported
8065 F:      sound/soc/intel/
8066
8067 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8068 M:      Hans de Goede <hdegoede@redhat.com>
8069 L:      platform-driver-x86@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/platform/x86/intel_atomisp2_pm.c
8072
8073 INTEL C600 SERIES SAS CONTROLLER DRIVER
8074 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8075 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8076 L:      linux-scsi@vger.kernel.org
8077 T:      git git://git.code.sf.net/p/intel-sas/isci
8078 S:      Supported
8079 F:      drivers/scsi/isci/
8080
8081 INTEL CPU family model numbers
8082 M:      Tony Luck <tony.luck@intel.com>
8083 M:      x86@kernel.org
8084 L:      linux-kernel@vger.kernel.org
8085 S:      Supported
8086 F:      arch/x86/include/asm/intel-family.h
8087
8088 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8089 M:      Jani Nikula <jani.nikula@linux.intel.com>
8090 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8091 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8092 L:      intel-gfx@lists.freedesktop.org
8093 W:      https://01.org/linuxgraphics/
8094 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8095 C:      irc://chat.freenode.net/intel-gfx
8096 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8097 T:      git git://anongit.freedesktop.org/drm-intel
8098 S:      Supported
8099 F:      drivers/gpu/drm/i915/
8100 F:      include/drm/i915*
8101 F:      include/uapi/drm/i915_drm.h
8102 F:      Documentation/gpu/i915.rst
8103
8104 INTEL ETHERNET DRIVERS
8105 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8106 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8107 W:      http://www.intel.com/support/feedback.htm
8108 W:      http://e1000.sourceforge.net/
8109 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8112 S:      Supported
8113 F:      Documentation/networking/device_drivers/intel/e100.rst
8114 F:      Documentation/networking/device_drivers/intel/e1000.rst
8115 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8116 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8117 F:      Documentation/networking/device_drivers/intel/igb.rst
8118 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8119 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8120 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8121 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8122 F:      Documentation/networking/device_drivers/intel/i40e.rst
8123 F:      Documentation/networking/device_drivers/intel/iavf.rst
8124 F:      Documentation/networking/device_drivers/intel/ice.rst
8125 F:      drivers/net/ethernet/intel/
8126 F:      drivers/net/ethernet/intel/*/
8127 F:      include/linux/avf/virtchnl.h
8128
8129 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8130 M:      Maik Broemme <mbroemme@libmpq.org>
8131 L:      linux-fbdev@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/fb/intelfb.rst
8134 F:      drivers/video/fbdev/intelfb/
8135
8136 INTEL GPIO DRIVERS
8137 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8138 L:      linux-gpio@vger.kernel.org
8139 S:      Maintained
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8141 F:      drivers/gpio/gpio-ich.c
8142 F:      drivers/gpio/gpio-intel-mid.c
8143 F:      drivers/gpio/gpio-lynxpoint.c
8144 F:      drivers/gpio/gpio-merrifield.c
8145 F:      drivers/gpio/gpio-ml-ioh.c
8146 F:      drivers/gpio/gpio-pch.c
8147 F:      drivers/gpio/gpio-sch.c
8148 F:      drivers/gpio/gpio-sodaville.c
8149
8150 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8151 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8152 M:      Zhi Wang <zhi.a.wang@intel.com>
8153 L:      intel-gvt-dev@lists.freedesktop.org
8154 L:      intel-gfx@lists.freedesktop.org
8155 W:      https://01.org/igvt-g
8156 T:      git https://github.com/intel/gvt-linux.git
8157 S:      Supported
8158 F:      drivers/gpu/drm/i915/gvt/
8159
8160 INTEL HID EVENT DRIVER
8161 M:      Alex Hung <alex.hung@canonical.com>
8162 L:      platform-driver-x86@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/platform/x86/intel-hid.c
8165
8166 INTEL I/OAT DMA DRIVER
8167 M:      Dave Jiang <dave.jiang@intel.com>
8168 R:      Dan Williams <dan.j.williams@intel.com>
8169 L:      dmaengine@vger.kernel.org
8170 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8171 S:      Supported
8172 F:      drivers/dma/ioat*
8173
8174 INTEL IDLE DRIVER
8175 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8176 M:      Len Brown <lenb@kernel.org>
8177 L:      linux-pm@vger.kernel.org
8178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8179 B:      https://bugzilla.kernel.org
8180 S:      Supported
8181 F:      drivers/idle/intel_idle.c
8182
8183 INTEL INTEGRATED SENSOR HUB DRIVER
8184 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8185 M:      Jiri Kosina <jikos@kernel.org>
8186 L:      linux-input@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/hid/intel-ish-hid/
8189
8190 INTEL IOMMU (VT-d)
8191 M:      David Woodhouse <dwmw2@infradead.org>
8192 L:      iommu@lists.linux-foundation.org
8193 T:      git git://git.infradead.org/iommu-2.6.git
8194 S:      Supported
8195 F:      drivers/iommu/intel-iommu.c
8196 F:      include/linux/intel-iommu.h
8197
8198 INTEL IOP-ADMA DMA DRIVER
8199 R:      Dan Williams <dan.j.williams@intel.com>
8200 S:      Odd fixes
8201 F:      drivers/dma/iop-adma.c
8202
8203 INTEL IPU3 CSI-2 CIO2 DRIVER
8204 M:      Yong Zhi <yong.zhi@intel.com>
8205 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8206 M:      Bingbu Cao <bingbu.cao@intel.com>
8207 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/media/pci/intel/ipu3/
8211 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8212
8213 INTEL IPU3 CSI-2 IMGU DRIVER
8214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8215 L:      linux-media@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/staging/media/ipu3/
8218 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8219 F:      Documentation/media/v4l-drivers/ipu3.rst
8220
8221 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8222 M:      Krzysztof Halasa <khalasa@piap.pl>
8223 S:      Maintained
8224 F:      include/linux/soc/ixp4xx/qmgr.h
8225 F:      include/linux/soc/ixp4xx/npe.h
8226 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8227 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8228 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8229 F:      drivers/net/wan/ixp4xx_hss.c
8230
8231 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8232 M:      Deepak Saxena <dsaxena@plexity.net>
8233 S:      Maintained
8234 F:      drivers/char/hw_random/ixp4xx-rng.c
8235
8236 INTEL MANAGEMENT ENGINE (mei)
8237 M:      Tomas Winkler <tomas.winkler@intel.com>
8238 L:      linux-kernel@vger.kernel.org
8239 S:      Supported
8240 F:      include/uapi/linux/mei.h
8241 F:      include/linux/mei_cl_bus.h
8242 F:      drivers/misc/mei/*
8243 F:      drivers/watchdog/mei_wdt.c
8244 F:      Documentation/driver-api/mei/*
8245 F:      samples/mei/*
8246
8247 INTEL MENLOW THERMAL DRIVER
8248 M:      Sujith Thomas <sujith.thomas@intel.com>
8249 L:      platform-driver-x86@vger.kernel.org
8250 W:      https://01.org/linux-acpi
8251 S:      Supported
8252 F:      drivers/platform/x86/intel_menlow.c
8253
8254 INTEL MIC DRIVERS (mic)
8255 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8256 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8257 S:      Supported
8258 W:      https://github.com/sudeepdutt/mic
8259 W:      http://software.intel.com/en-us/mic-developer
8260 F:      include/linux/mic_bus.h
8261 F:      include/linux/scif.h
8262 F:      include/uapi/linux/mic_common.h
8263 F:      include/uapi/linux/mic_ioctl.h
8264 F:      include/uapi/linux/scif_ioctl.h
8265 F:      drivers/misc/mic/
8266 F:      drivers/dma/mic_x100_dma.c
8267 F:      drivers/dma/mic_x100_dma.h
8268 F:      Documentation/mic/
8269
8270 INTEL PMC CORE DRIVER
8271 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8272 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_core*
8276
8277 INTEL PMC/P-Unit IPC DRIVER
8278 M:      Zha Qipeng<qipeng.zha@intel.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_pmc_ipc.c
8282 F:      drivers/platform/x86/intel_punit_ipc.c
8283 F:      arch/x86/include/asm/intel_pmc_ipc.h
8284 F:      arch/x86/include/asm/intel_punit_ipc.h
8285
8286 INTEL PMIC GPIO DRIVERS
8287 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8288 S:      Maintained
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8290 F:      drivers/gpio/gpio-*cove.c
8291 F:      drivers/gpio/gpio-msic.c
8292
8293 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8294 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8295 S:      Maintained
8296 F:      drivers/mfd/intel_msic.c
8297 F:      drivers/mfd/intel_soc_pmic*
8298 F:      include/linux/mfd/intel_msic.h
8299 F:      include/linux/mfd/intel_soc_pmic*
8300
8301 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8302 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8303 L:      linux-wireless@vger.kernel.org
8304 S:      Maintained
8305 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8306 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8307 F:      drivers/net/wireless/intel/ipw2x00/
8308
8309 INTEL PSTATE DRIVER
8310 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8311 M:      Len Brown <lenb@kernel.org>
8312 L:      linux-pm@vger.kernel.org
8313 S:      Supported
8314 F:      drivers/cpufreq/intel_pstate.c
8315
8316 INTEL RDMA RNIC DRIVER
8317 M:      Faisal Latif <faisal.latif@intel.com>
8318 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8319 L:      linux-rdma@vger.kernel.org
8320 S:      Supported
8321 F:      drivers/infiniband/hw/i40iw/
8322 F:      include/uapi/rdma/i40iw-abi.h
8323
8324 INTEL SPEED SELECT TECHNOLOGY
8325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8326 L:      platform-driver-x86@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/platform/x86/intel_speed_select_if/
8329 F:      tools/power/x86/intel-speed-select/
8330 F:      include/uapi/linux/isst_if.h
8331
8332 INTEL TELEMETRY DRIVER
8333 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8334 M:      "David E. Box" <david.e.box@linux.intel.com>
8335 L:      platform-driver-x86@vger.kernel.org
8336 S:      Maintained
8337 F:      arch/x86/include/asm/intel_telemetry.h
8338 F:      drivers/platform/x86/intel_telemetry*
8339
8340 INTEL VIRTUAL BUTTON DRIVER
8341 M:      AceLan Kao <acelan.kao@canonical.com>
8342 L:      platform-driver-x86@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/platform/x86/intel-vbtn.c
8345
8346 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8347 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8348 L:      linux-wireless@vger.kernel.org
8349 S:      Supported
8350 F:      drivers/net/wireless/intel/iwlegacy/
8351
8352 INTEL WIRELESS WIFI LINK (iwlwifi)
8353 M:      Johannes Berg <johannes.berg@intel.com>
8354 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8355 M:      Luca Coelho <luciano.coelho@intel.com>
8356 M:      Intel Linux Wireless <linuxwifi@intel.com>
8357 L:      linux-wireless@vger.kernel.org
8358 W:      http://intellinuxwireless.org
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8360 S:      Supported
8361 F:      drivers/net/wireless/intel/iwlwifi/
8362
8363 INTEL WIRELESS WIMAX CONNECTION 2400
8364 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8365 M:      linux-wimax@intel.com
8366 L:      wimax@linuxwimax.org (subscribers-only)
8367 S:      Supported
8368 W:      http://linuxwimax.org
8369 F:      Documentation/wimax/README.i2400m
8370 F:      drivers/net/wimax/i2400m/
8371 F:      include/uapi/linux/wimax/i2400m.h
8372
8373 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8374 M:      Mario Limonciello <mario.limonciello@dell.com>
8375 S:      Maintained
8376 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8377
8378 INTEL(R) TRACE HUB
8379 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8380 S:      Supported
8381 F:      Documentation/trace/intel_th.rst
8382 F:      drivers/hwtracing/intel_th/
8383
8384 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8385 M:      Ning Sun <ning.sun@intel.com>
8386 L:      tboot-devel@lists.sourceforge.net
8387 W:      http://tboot.sourceforge.net
8388 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8389 S:      Supported
8390 F:      Documentation/x86/intel_txt.rst
8391 F:      include/linux/tboot.h
8392 F:      arch/x86/kernel/tboot.c
8393
8394 INTEL-MID GPIO DRIVER
8395 M:      David Cohen <david.a.cohen@linux.intel.com>
8396 L:      linux-gpio@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/gpio/gpio-intel-mid.c
8399
8400 INTERCONNECT API
8401 M:      Georgi Djakov <georgi.djakov@linaro.org>
8402 L:      linux-pm@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/driver-api/interconnect.rst
8405 F:      Documentation/devicetree/bindings/interconnect/
8406 F:      drivers/interconnect/
8407 F:      include/dt-bindings/interconnect/
8408 F:      include/linux/interconnect-provider.h
8409 F:      include/linux/interconnect.h
8410
8411 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8412 M:      Linus Walleij <linus.walleij@linaro.org>
8413 L:      linux-iio@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/iio/gyro/mpu3050*
8416 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8417
8418 IOC3 ETHERNET DRIVER
8419 M:      Ralf Baechle <ralf@linux-mips.org>
8420 L:      linux-mips@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8423
8424 IOC3 SERIAL DRIVER
8425 M:      Pat Gefre <pfg@sgi.com>
8426 L:      linux-serial@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/tty/serial/ioc3_serial.c
8429
8430 IOMAP FILESYSTEM LIBRARY
8431 M:      Christoph Hellwig <hch@infradead.org>
8432 M:      Darrick J. Wong <darrick.wong@oracle.com>
8433 M:      linux-xfs@vger.kernel.org
8434 M:      linux-fsdevel@vger.kernel.org
8435 L:      linux-xfs@vger.kernel.org
8436 L:      linux-fsdevel@vger.kernel.org
8437 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8438 S:      Supported
8439 F:      fs/iomap/
8440 F:      include/linux/iomap.h
8441
8442 IOMMU DRIVERS
8443 M:      Joerg Roedel <joro@8bytes.org>
8444 L:      iommu@lists.linux-foundation.org
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/iommu/
8448 F:      drivers/iommu/
8449 F:      include/linux/iommu.h
8450 F:      include/linux/of_iommu.h
8451 F:      include/linux/iova.h
8452
8453 IO_URING
8454 M:      Jens Axboe <axboe@kernel.dk>
8455 L:      linux-block@vger.kernel.org
8456 L:      linux-fsdevel@vger.kernel.org
8457 T:      git git://git.kernel.dk/linux-block
8458 T:      git git://git.kernel.dk/liburing
8459 S:      Maintained
8460 F:      fs/io_uring.c
8461 F:      include/uapi/linux/io_uring.h
8462
8463 IP MASQUERADING
8464 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8465 S:      Maintained
8466 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8467
8468 IPMI SUBSYSTEM
8469 M:      Corey Minyard <minyard@acm.org>
8470 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8471 W:      http://openipmi.sourceforge.net/
8472 S:      Supported
8473 F:      Documentation/devicetree/bindings/ipmi/
8474 F:      Documentation/IPMI.txt
8475 F:      drivers/char/ipmi/
8476 F:      include/linux/ipmi*
8477 F:      include/uapi/linux/ipmi*
8478
8479 IPS SCSI RAID DRIVER
8480 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8481 L:      linux-scsi@vger.kernel.org
8482 W:      http://www.adaptec.com/
8483 S:      Maintained
8484 F:      drivers/scsi/ips*
8485
8486 IPVS
8487 M:      Wensong Zhang <wensong@linux-vs.org>
8488 M:      Simon Horman <horms@verge.net.au>
8489 M:      Julian Anastasov <ja@ssi.bg>
8490 L:      netdev@vger.kernel.org
8491 L:      lvs-devel@vger.kernel.org
8492 S:      Maintained
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8495 F:      Documentation/networking/ipvs-sysctl.txt
8496 F:      include/net/ip_vs.h
8497 F:      include/uapi/linux/ip_vs.h
8498 F:      net/netfilter/ipvs/
8499
8500 IPWIRELESS DRIVER
8501 M:      Jiri Kosina <jikos@kernel.org>
8502 M:      David Sterba <dsterba@suse.com>
8503 S:      Odd Fixes
8504 F:      drivers/tty/ipwireless/
8505
8506 IPX NETWORK LAYER
8507 L:      netdev@vger.kernel.org
8508 S:      Obsolete
8509 F:      include/uapi/linux/ipx.h
8510
8511 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8512 M:      Marc Zyngier <maz@kernel.org>
8513 S:      Maintained
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8515 F:      Documentation/IRQ-domain.txt
8516 F:      include/linux/irqdomain.h
8517 F:      kernel/irq/irqdomain.c
8518 F:      kernel/irq/msi.c
8519
8520 IRQ SUBSYSTEM
8521 M:      Thomas Gleixner <tglx@linutronix.de>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8525 F:      kernel/irq/
8526
8527 IRQCHIP DRIVERS
8528 M:      Thomas Gleixner <tglx@linutronix.de>
8529 M:      Jason Cooper <jason@lakedaemon.net>
8530 M:      Marc Zyngier <maz@kernel.org>
8531 L:      linux-kernel@vger.kernel.org
8532 S:      Maintained
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8534 F:      Documentation/devicetree/bindings/interrupt-controller/
8535 F:      drivers/irqchip/
8536
8537 ISA
8538 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8539 S:      Maintained
8540 F:      Documentation/driver-api/isa.rst
8541 F:      drivers/base/isa.c
8542 F:      include/linux/isa.h
8543
8544 ISA RADIO MODULE
8545 M:      Hans Verkuil <hverkuil@xs4all.nl>
8546 L:      linux-media@vger.kernel.org
8547 T:      git git://linuxtv.org/media_tree.git
8548 W:      https://linuxtv.org
8549 S:      Maintained
8550 F:      drivers/media/radio/radio-isa*
8551
8552 ISAPNP
8553 M:      Jaroslav Kysela <perex@perex.cz>
8554 S:      Maintained
8555 F:      Documentation/driver-api/isapnp.rst
8556 F:      drivers/pnp/isapnp/
8557 F:      include/linux/isapnp.h
8558
8559 ISCSI
8560 M:      Lee Duncan <lduncan@suse.com>
8561 M:      Chris Leech <cleech@redhat.com>
8562 L:      open-iscsi@googlegroups.com
8563 W:      www.open-iscsi.com
8564 S:      Maintained
8565 F:      drivers/scsi/*iscsi*
8566 F:      include/scsi/*iscsi*
8567
8568 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8569 M:      Peter Jones <pjones@redhat.com>
8570 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8571 S:      Maintained
8572 F:      drivers/firmware/iscsi_ibft*
8573
8574 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8575 M:      Sagi Grimberg <sagi@grimberg.me>
8576 M:      Max Gurtovoy <maxg@mellanox.com>
8577 L:      linux-rdma@vger.kernel.org
8578 S:      Supported
8579 W:      http://www.openfabrics.org
8580 W:      www.open-iscsi.org
8581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8582 F:      drivers/infiniband/ulp/iser/
8583
8584 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8585 M:      Sagi Grimberg <sagi@grimberg.me>
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8587 L:      linux-rdma@vger.kernel.org
8588 L:      target-devel@vger.kernel.org
8589 S:      Supported
8590 W:      http://www.linux-iscsi.org
8591 F:      drivers/infiniband/ulp/isert
8592
8593 ISDN/mISDN SUBSYSTEM
8594 M:      Karsten Keil <isdn@linux-pingi.de>
8595 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8596 L:      netdev@vger.kernel.org
8597 W:      http://www.isdn4linux.de
8598 S:      Maintained
8599 F:      drivers/isdn/mISDN
8600 F:      drivers/isdn/hardware
8601
8602 ISDN/CAPI SUBSYSTEM
8603 M:      Karsten Keil <isdn@linux-pingi.de>
8604 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8605 L:      netdev@vger.kernel.org
8606 W:      http://www.isdn4linux.de
8607 S:      Odd Fixes
8608 F:      Documentation/isdn/
8609 F:      drivers/isdn/capi/
8610 F:      drivers/staging/isdn/
8611 F:      net/bluetooth/cmtp/
8612 F:      include/linux/isdn/
8613 F:      include/uapi/linux/isdn/
8614
8615 IT87 HARDWARE MONITORING DRIVER
8616 M:      Jean Delvare <jdelvare@suse.com>
8617 L:      linux-hwmon@vger.kernel.org
8618 S:      Maintained
8619 F:      Documentation/hwmon/it87.rst
8620 F:      drivers/hwmon/it87.c
8621
8622 IT913X MEDIA DRIVER
8623 M:      Antti Palosaari <crope@iki.fi>
8624 L:      linux-media@vger.kernel.org
8625 W:      https://linuxtv.org
8626 W:      http://palosaari.fi/linux/
8627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8628 T:      git git://linuxtv.org/anttip/media_tree.git
8629 S:      Maintained
8630 F:      drivers/media/tuners/it913x*
8631
8632 IVTV VIDEO4LINUX DRIVER
8633 M:      Andy Walls <awalls@md.metrocast.net>
8634 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8635 L:      linux-media@vger.kernel.org
8636 T:      git git://linuxtv.org/media_tree.git
8637 W:      http://www.ivtvdriver.org
8638 S:      Maintained
8639 F:      Documentation/media/v4l-drivers/ivtv*
8640 F:      drivers/media/pci/ivtv/
8641 F:      include/uapi/linux/ivtv*
8642
8643 IX2505V MEDIA DRIVER
8644 M:      Malcolm Priestley <tvboxspy@gmail.com>
8645 L:      linux-media@vger.kernel.org
8646 W:      https://linuxtv.org
8647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8648 S:      Maintained
8649 F:      drivers/media/dvb-frontends/ix2505v*
8650
8651 JAILHOUSE HYPERVISOR INTERFACE
8652 M:      Jan Kiszka <jan.kiszka@siemens.com>
8653 L:      jailhouse-dev@googlegroups.com
8654 S:      Maintained
8655 F:      arch/x86/kernel/jailhouse.c
8656 F:      arch/x86/include/asm/jailhouse_para.h
8657
8658 JC42.4 TEMPERATURE SENSOR DRIVER
8659 M:      Guenter Roeck <linux@roeck-us.net>
8660 L:      linux-hwmon@vger.kernel.org
8661 S:      Maintained
8662 F:      drivers/hwmon/jc42.c
8663 F:      Documentation/hwmon/jc42.rst
8664
8665 JFS FILESYSTEM
8666 M:      Dave Kleikamp <shaggy@kernel.org>
8667 L:      jfs-discussion@lists.sourceforge.net
8668 W:      http://jfs.sourceforge.net/
8669 T:      git git://github.com/kleikamp/linux-shaggy.git
8670 S:      Maintained
8671 F:      Documentation/filesystems/jfs.txt
8672 F:      fs/jfs/
8673
8674 JME NETWORK DRIVER
8675 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8676 L:      netdev@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/net/ethernet/jme.*
8679
8680 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8681 M:      David Woodhouse <dwmw2@infradead.org>
8682 M:      Richard Weinberger <richard@nod.at>
8683 L:      linux-mtd@lists.infradead.org
8684 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8685 T:      git git://git.infradead.org/ubifs-2.6.git
8686 S:      Odd Fixes
8687 F:      fs/jffs2/
8688 F:      include/uapi/linux/jffs2.h
8689
8690 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8691 M:      "Theodore Ts'o" <tytso@mit.edu>
8692 M:      Jan Kara <jack@suse.com>
8693 L:      linux-ext4@vger.kernel.org
8694 S:      Maintained
8695 F:      fs/jbd2/
8696 F:      include/linux/jbd2.h
8697
8698 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8699 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8700 L:      linux-media@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/media/platform/rcar_jpu.c
8703
8704 JSM Neo PCI based serial card
8705 L:      linux-serial@vger.kernel.org
8706 S:      Orphan
8707 F:      drivers/tty/serial/jsm/
8708
8709 K10TEMP HARDWARE MONITORING DRIVER
8710 M:      Clemens Ladisch <clemens@ladisch.de>
8711 L:      linux-hwmon@vger.kernel.org
8712 S:      Maintained
8713 F:      Documentation/hwmon/k10temp.rst
8714 F:      drivers/hwmon/k10temp.c
8715
8716 K8TEMP HARDWARE MONITORING DRIVER
8717 M:      Rudolf Marek <r.marek@assembler.cz>
8718 L:      linux-hwmon@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/hwmon/k8temp.rst
8721 F:      drivers/hwmon/k8temp.c
8722
8723 KASAN
8724 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8725 R:      Alexander Potapenko <glider@google.com>
8726 R:      Dmitry Vyukov <dvyukov@google.com>
8727 L:      kasan-dev@googlegroups.com
8728 S:      Maintained
8729 F:      arch/*/include/asm/kasan.h
8730 F:      arch/*/mm/kasan_init*
8731 F:      Documentation/dev-tools/kasan.rst
8732 F:      include/linux/kasan*.h
8733 F:      lib/test_kasan.c
8734 F:      mm/kasan/
8735 F:      scripts/Makefile.kasan
8736
8737 KCONFIG
8738 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8740 L:      linux-kbuild@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/kbuild/kconfig*
8743 F:      scripts/kconfig/
8744 F:      scripts/Kconfig.include
8745
8746 KDUMP
8747 M:      Dave Young <dyoung@redhat.com>
8748 M:      Baoquan He <bhe@redhat.com>
8749 R:      Vivek Goyal <vgoyal@redhat.com>
8750 L:      kexec@lists.infradead.org
8751 W:      http://lse.sourceforge.net/kdump/
8752 S:      Maintained
8753 F:      Documentation/admin-guide/kdump/
8754
8755 KEENE FM RADIO TRANSMITTER DRIVER
8756 M:      Hans Verkuil <hverkuil@xs4all.nl>
8757 L:      linux-media@vger.kernel.org
8758 T:      git git://linuxtv.org/media_tree.git
8759 W:      https://linuxtv.org
8760 S:      Maintained
8761 F:      drivers/media/radio/radio-keene*
8762
8763 KERNEL AUTOMOUNTER
8764 M:      Ian Kent <raven@themaw.net>
8765 L:      autofs@vger.kernel.org
8766 S:      Maintained
8767 F:      fs/autofs/
8768
8769 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8770 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8771 M:      Michal Marek <michal.lkml@markovi.net>
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8773 L:      linux-kbuild@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/kbuild/
8776 F:      Makefile
8777 F:      scripts/Kbuild*
8778 F:      scripts/Makefile*
8779 F:      scripts/basic/
8780 F:      scripts/mk*
8781 F:      scripts/*vmlinux*
8782 F:      scripts/mod/
8783 F:      scripts/package/
8784
8785 KERNEL JANITORS
8786 L:      kernel-janitors@vger.kernel.org
8787 W:      http://kernelnewbies.org/KernelJanitors
8788 S:      Odd Fixes
8789
8790 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8791 M:      "J. Bruce Fields" <bfields@fieldses.org>
8792 M:      Chuck Lever <chuck.lever@oracle.com>
8793 L:      linux-nfs@vger.kernel.org
8794 W:      http://nfs.sourceforge.net/
8795 T:      git git://linux-nfs.org/~bfields/linux.git
8796 S:      Supported
8797 F:      fs/nfsd/
8798 F:      include/uapi/linux/nfsd/
8799 F:      fs/lockd/
8800 F:      fs/nfs_common/
8801 F:      net/sunrpc/
8802 F:      include/linux/lockd/
8803 F:      include/linux/sunrpc/
8804 F:      include/uapi/linux/sunrpc/
8805
8806 KERNEL SELFTEST FRAMEWORK
8807 M:      Shuah Khan <shuah@kernel.org>
8808 M:      Shuah Khan <skhan@linuxfoundation.org>
8809 L:      linux-kselftest@vger.kernel.org
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8811 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8812 S:      Maintained
8813 F:      tools/testing/selftests/
8814 F:      Documentation/dev-tools/kselftest*
8815
8816 KERNEL USERMODE HELPER
8817 M:      Luis Chamberlain <mcgrof@kernel.org>
8818 L:      linux-kernel@vger.kernel.org
8819 S:      Maintained
8820 F:      kernel/umh.c
8821 F:      include/linux/umh.h
8822
8823 KERNEL VIRTUAL MACHINE (KVM)
8824 M:      Paolo Bonzini <pbonzini@redhat.com>
8825 M:      Radim Krčmář <rkrcmar@redhat.com>
8826 L:      kvm@vger.kernel.org
8827 W:      http://www.linux-kvm.org
8828 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8829 S:      Supported
8830 F:      Documentation/virt/kvm/
8831 F:      include/trace/events/kvm.h
8832 F:      include/uapi/asm-generic/kvm*
8833 F:      include/uapi/linux/kvm*
8834 F:      include/asm-generic/kvm*
8835 F:      include/linux/kvm*
8836 F:      include/kvm/iodev.h
8837 F:      virt/kvm/*
8838 F:      tools/kvm/
8839 F:      tools/testing/selftests/kvm/
8840
8841 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8842 M:      Joerg Roedel <joro@8bytes.org>
8843 L:      kvm@vger.kernel.org
8844 W:      http://www.linux-kvm.org/
8845 S:      Maintained
8846 F:      arch/x86/include/asm/svm.h
8847 F:      arch/x86/kvm/svm.c
8848
8849 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8850 M:      Marc Zyngier <maz@kernel.org>
8851 R:      James Morse <james.morse@arm.com>
8852 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8853 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8855 L:      kvmarm@lists.cs.columbia.edu
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8857 S:      Maintained
8858 F:      arch/arm/include/uapi/asm/kvm*
8859 F:      arch/arm/include/asm/kvm*
8860 F:      arch/arm/kvm/
8861 F:      arch/arm64/include/uapi/asm/kvm*
8862 F:      arch/arm64/include/asm/kvm*
8863 F:      arch/arm64/kvm/
8864 F:      virt/kvm/arm/
8865 F:      include/kvm/arm_*
8866
8867 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8868 M:      James Hogan <jhogan@kernel.org>
8869 L:      linux-mips@vger.kernel.org
8870 S:      Supported
8871 F:      arch/mips/include/uapi/asm/kvm*
8872 F:      arch/mips/include/asm/kvm*
8873 F:      arch/mips/kvm/
8874
8875 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8876 M:      Paul Mackerras <paulus@ozlabs.org>
8877 L:      kvm-ppc@vger.kernel.org
8878 W:      http://www.linux-kvm.org/
8879 T:      git git://github.com/agraf/linux-2.6.git
8880 S:      Supported
8881 F:      arch/powerpc/include/uapi/asm/kvm*
8882 F:      arch/powerpc/include/asm/kvm*
8883 F:      arch/powerpc/kvm/
8884 F:      arch/powerpc/kernel/kvm*
8885
8886 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8887 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8888 M:      Janosch Frank <frankja@linux.ibm.com>
8889 R:      David Hildenbrand <david@redhat.com>
8890 R:      Cornelia Huck <cohuck@redhat.com>
8891 L:      linux-s390@vger.kernel.org
8892 W:      http://www.ibm.com/developerworks/linux/linux390/
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8894 S:      Supported
8895 F:      arch/s390/include/uapi/asm/kvm*
8896 F:      arch/s390/include/asm/gmap.h
8897 F:      arch/s390/include/asm/kvm*
8898 F:      arch/s390/kvm/
8899 F:      arch/s390/mm/gmap.c
8900 F:      tools/testing/selftests/kvm/s390x/
8901 F:      tools/testing/selftests/kvm/*/s390x/
8902
8903 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8904 M:      Paolo Bonzini <pbonzini@redhat.com>
8905 M:      Radim Krčmář <rkrcmar@redhat.com>
8906 L:      kvm@vger.kernel.org
8907 W:      http://www.linux-kvm.org
8908 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8909 S:      Supported
8910 F:      arch/x86/kvm/
8911 F:      arch/x86/kvm/*/
8912 F:      arch/x86/include/uapi/asm/kvm*
8913 F:      arch/x86/include/asm/kvm*
8914 F:      arch/x86/include/asm/pvclock-abi.h
8915 F:      arch/x86/kernel/kvm.c
8916 F:      arch/x86/kernel/kvmclock.c
8917
8918 KERNFS
8919 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8920 M:      Tejun Heo <tj@kernel.org>
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8922 S:      Supported
8923 F:      include/linux/kernfs.h
8924 F:      fs/kernfs/
8925
8926 KEXEC
8927 M:      Eric Biederman <ebiederm@xmission.com>
8928 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8929 L:      kexec@lists.infradead.org
8930 S:      Maintained
8931 F:      include/linux/kexec.h
8932 F:      include/uapi/linux/kexec.h
8933 F:      kernel/kexec*
8934
8935 KEYS-ENCRYPTED
8936 M:      Mimi Zohar <zohar@linux.ibm.com>
8937 L:      linux-integrity@vger.kernel.org
8938 L:      keyrings@vger.kernel.org
8939 S:      Supported
8940 F:      Documentation/security/keys/trusted-encrypted.rst
8941 F:      include/keys/encrypted-type.h
8942 F:      security/keys/encrypted-keys/
8943
8944 KEYS-TRUSTED
8945 M:      James Bottomley <jejb@linux.ibm.com>
8946 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8947 M:      Mimi Zohar <zohar@linux.ibm.com>
8948 L:      linux-integrity@vger.kernel.org
8949 L:      keyrings@vger.kernel.org
8950 S:      Supported
8951 F:      Documentation/security/keys/trusted-encrypted.rst
8952 F:      include/keys/trusted-type.h
8953 F:      security/keys/trusted.c
8954 F:      security/keys/trusted.h
8955
8956 KEYS/KEYRINGS:
8957 M:      David Howells <dhowells@redhat.com>
8958 L:      keyrings@vger.kernel.org
8959 S:      Maintained
8960 F:      Documentation/security/keys/core.rst
8961 F:      include/linux/key.h
8962 F:      include/linux/key-type.h
8963 F:      include/linux/keyctl.h
8964 F:      include/uapi/linux/keyctl.h
8965 F:      include/keys/
8966 F:      security/keys/
8967
8968 KGDB / KDB /debug_core
8969 M:      Jason Wessel <jason.wessel@windriver.com>
8970 M:      Daniel Thompson <daniel.thompson@linaro.org>
8971 W:      http://kgdb.wiki.kernel.org/
8972 L:      kgdb-bugreport@lists.sourceforge.net
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8974 S:      Maintained
8975 F:      Documentation/dev-tools/kgdb.rst
8976 F:      drivers/misc/kgdbts.c
8977 F:      drivers/tty/serial/kgdboc.c
8978 F:      include/linux/kdb.h
8979 F:      include/linux/kgdb.h
8980 F:      kernel/debug/
8981
8982 KMEMLEAK
8983 M:      Catalin Marinas <catalin.marinas@arm.com>
8984 S:      Maintained
8985 F:      Documentation/dev-tools/kmemleak.rst
8986 F:      include/linux/kmemleak.h
8987 F:      mm/kmemleak.c
8988 F:      mm/kmemleak-test.c
8989
8990 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8991 M:      Luis Chamberlain <mcgrof@kernel.org>
8992 L:      linux-kernel@vger.kernel.org
8993 S:      Maintained
8994 F:      kernel/kmod.c
8995 F:      include/linux/kmod.h
8996 F:      lib/test_kmod.c
8997 F:      tools/testing/selftests/kmod/
8998
8999 KPROBES
9000 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9001 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9002 M:      "David S. Miller" <davem@davemloft.net>
9003 M:      Masami Hiramatsu <mhiramat@kernel.org>
9004 S:      Maintained
9005 F:      Documentation/kprobes.txt
9006 F:      include/linux/kprobes.h
9007 F:      include/asm-generic/kprobes.h
9008 F:      kernel/kprobes.c
9009
9010 KS0108 LCD CONTROLLER DRIVER
9011 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9012 S:      Maintained
9013 F:      Documentation/auxdisplay/ks0108
9014 F:      drivers/auxdisplay/ks0108.c
9015 F:      include/linux/ks0108.h
9016
9017 L3MDEV
9018 M:      David Ahern <dsa@cumulusnetworks.com>
9019 L:      netdev@vger.kernel.org
9020 S:      Maintained
9021 F:      net/l3mdev
9022 F:      include/net/l3mdev.h
9023
9024 L7 BPF FRAMEWORK
9025 M:      John Fastabend <john.fastabend@gmail.com>
9026 M:      Daniel Borkmann <daniel@iogearbox.net>
9027 L:      netdev@vger.kernel.org
9028 L:      bpf@vger.kernel.org
9029 S:      Maintained
9030 F:      include/linux/skmsg.h
9031 F:      net/core/skmsg.c
9032 F:      net/core/sock_map.c
9033 F:      net/ipv4/tcp_bpf.c
9034
9035 LANTIQ / INTEL Ethernet drivers
9036 M:      Hauke Mehrtens <hauke@hauke-m.de>
9037 L:      netdev@vger.kernel.org
9038 S:      Maintained
9039 F:      net/dsa/tag_gswip.c
9040 F:      drivers/net/ethernet/lantiq_xrx200.c
9041 F:      drivers/net/dsa/lantiq_pce.h
9042 F:      drivers/net/dsa/lantiq_gswip.c
9043
9044 LANTIQ MIPS ARCHITECTURE
9045 M:      John Crispin <john@phrozen.org>
9046 L:      linux-mips@vger.kernel.org
9047 S:      Maintained
9048 F:      arch/mips/lantiq
9049 F:      drivers/soc/lantiq
9050
9051 LAPB module
9052 L:      linux-x25@vger.kernel.org
9053 S:      Orphan
9054 F:      Documentation/networking/lapb-module.txt
9055 F:      include/*/lapb.h
9056 F:      net/lapb/
9057
9058 LASI 53c700 driver for PARISC
9059 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9060 L:      linux-scsi@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/scsi/53c700.txt
9063 F:      drivers/scsi/53c700*
9064
9065 LEAKING_ADDRESSES
9066 M:      Tobin C. Harding <me@tobin.cc>
9067 M:      Tycho Andersen <tycho@tycho.ws>
9068 L:      kernel-hardening@lists.openwall.com
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9071 F:      scripts/leaking_addresses.pl
9072
9073 LED SUBSYSTEM
9074 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9075 M:      Pavel Machek <pavel@ucw.cz>
9076 R:      Dan Murphy <dmurphy@ti.com>
9077 L:      linux-leds@vger.kernel.org
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9079 S:      Maintained
9080 F:      Documentation/devicetree/bindings/leds/
9081 F:      drivers/leds/
9082 F:      include/linux/leds.h
9083
9084 LEGACY EEPROM DRIVER
9085 M:      Jean Delvare <jdelvare@suse.com>
9086 S:      Maintained
9087 F:      Documentation/misc-devices/eeprom.rst
9088 F:      drivers/misc/eeprom/eeprom.c
9089
9090 LEGO MINDSTORMS EV3
9091 R:      David Lechner <david@lechnology.com>
9092 S:      Maintained
9093 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9094 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9095 F:      drivers/power/supply/lego_ev3_battery.c
9096
9097 LEGO USB Tower driver
9098 M:      Juergen Stuber <starblue@users.sourceforge.net>
9099 L:      legousb-devel@lists.sourceforge.net
9100 W:      http://legousb.sourceforge.net/
9101 S:      Maintained
9102 F:      drivers/usb/misc/legousbtower.c
9103
9104 LG LAPTOP EXTRAS
9105 M:      Matan Ziv-Av <matan@svgalib.org>
9106 L:      platform-driver-x86@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9109 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9110 F:      drivers/platform/x86/lg-laptop.c
9111
9112 LG2160 MEDIA DRIVER
9113 M:      Michael Krufky <mkrufky@linuxtv.org>
9114 L:      linux-media@vger.kernel.org
9115 W:      https://linuxtv.org
9116 W:      http://github.com/mkrufky
9117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9118 T:      git git://linuxtv.org/mkrufky/tuners.git
9119 S:      Maintained
9120 F:      drivers/media/dvb-frontends/lg2160.*
9121
9122 LGDT3305 MEDIA DRIVER
9123 M:      Michael Krufky <mkrufky@linuxtv.org>
9124 L:      linux-media@vger.kernel.org
9125 W:      https://linuxtv.org
9126 W:      http://github.com/mkrufky
9127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9128 T:      git git://linuxtv.org/mkrufky/tuners.git
9129 S:      Maintained
9130 F:      drivers/media/dvb-frontends/lgdt3305.*
9131
9132 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9133 M:      Viresh Kumar <vireshk@kernel.org>
9134 L:      linux-ide@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9136 S:      Maintained
9137 F:      include/linux/pata_arasan_cf_data.h
9138 F:      drivers/ata/pata_arasan_cf.c
9139
9140 LIBATA PATA DRIVERS
9141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9142 M:      Jens Axboe <axboe@kernel.dk>
9143 L:      linux-ide@vger.kernel.org
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9145 S:      Maintained
9146 F:      drivers/ata/pata_*.c
9147 F:      drivers/ata/ata_generic.c
9148
9149 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9150 M:      Linus Walleij <linus.walleij@linaro.org>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/pata_ftide010.c
9155 F:      drivers/ata/sata_gemini.c
9156 F:      drivers/ata/sata_gemini.h
9157
9158 LIBATA SATA AHCI PLATFORM devices support
9159 M:      Hans de Goede <hdegoede@redhat.com>
9160 M:      Jens Axboe <axboe@kernel.dk>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      drivers/ata/ahci_platform.c
9165 F:      drivers/ata/libahci_platform.c
9166 F:      include/linux/ahci_platform.h
9167
9168 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9169 M:      Mikael Pettersson <mikpelinux@gmail.com>
9170 L:      linux-ide@vger.kernel.org
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9172 S:      Maintained
9173 F:      drivers/ata/sata_promise.*
9174
9175 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9176 M:      Jens Axboe <axboe@kernel.dk>
9177 L:      linux-ide@vger.kernel.org
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9179 S:      Maintained
9180 F:      drivers/ata/
9181 F:      include/linux/ata.h
9182 F:      include/linux/libata.h
9183 F:      Documentation/devicetree/bindings/ata/
9184
9185 LIBLOCKDEP
9186 M:      Sasha Levin <alexander.levin@microsoft.com>
9187 S:      Maintained
9188 F:      tools/lib/lockdep/
9189
9190 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9191 M:      Dan Williams <dan.j.williams@intel.com>
9192 M:      Vishal Verma <vishal.l.verma@intel.com>
9193 M:      Dave Jiang <dave.jiang@intel.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/blk.c
9198 F:      drivers/nvdimm/region_devs.c
9199
9200 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9201 M:      Vishal Verma <vishal.l.verma@intel.com>
9202 M:      Dan Williams <dan.j.williams@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 S:      Supported
9207 F:      drivers/nvdimm/btt*
9208
9209 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9210 M:      Dan Williams <dan.j.williams@intel.com>
9211 M:      Vishal Verma <vishal.l.verma@intel.com>
9212 M:      Dave Jiang <dave.jiang@intel.com>
9213 L:      linux-nvdimm@lists.01.org
9214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9215 S:      Supported
9216 F:      drivers/nvdimm/pmem*
9217
9218 LIBNVDIMM: DEVICETREE BINDINGS
9219 M:      Oliver O'Halloran <oohall@gmail.com>
9220 L:      linux-nvdimm@lists.01.org
9221 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9222 S:      Supported
9223 F:      drivers/nvdimm/of_pmem.c
9224 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9225
9226 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9227 M:      Dan Williams <dan.j.williams@intel.com>
9228 M:      Vishal Verma <vishal.l.verma@intel.com>
9229 M:      Dave Jiang <dave.jiang@intel.com>
9230 M:      Keith Busch <keith.busch@intel.com>
9231 M:      Ira Weiny <ira.weiny@intel.com>
9232 L:      linux-nvdimm@lists.01.org
9233 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9235 S:      Supported
9236 F:      drivers/nvdimm/*
9237 F:      drivers/acpi/nfit/*
9238 F:      include/linux/nd.h
9239 F:      include/linux/libnvdimm.h
9240 F:      include/uapi/linux/ndctl.h
9241
9242 LIGHTNVM PLATFORM SUPPORT
9243 M:      Matias Bjorling <mb@lightnvm.io>
9244 W:      http://github/OpenChannelSSD
9245 L:      linux-block@vger.kernel.org
9246 S:      Maintained
9247 F:      drivers/lightnvm/
9248 F:      include/linux/lightnvm.h
9249 F:      include/uapi/linux/lightnvm.h
9250
9251 LINUX FOR POWER MACINTOSH
9252 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9253 W:      http://www.penguinppc.org/
9254 L:      linuxppc-dev@lists.ozlabs.org
9255 S:      Maintained
9256 F:      arch/powerpc/platforms/powermac/
9257 F:      drivers/macintosh/
9258
9259 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9260 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9261 M:      Paul Mackerras <paulus@samba.org>
9262 M:      Michael Ellerman <mpe@ellerman.id.au>
9263 W:      https://github.com/linuxppc/linux/wiki
9264 L:      linuxppc-dev@lists.ozlabs.org
9265 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9267 S:      Supported
9268 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9269 F:      Documentation/devicetree/bindings/powerpc/
9270 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9271 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9272 F:      Documentation/powerpc/
9273 F:      arch/powerpc/
9274 F:      drivers/char/tpm/tpm_ibmvtpm*
9275 F:      drivers/crypto/nx/
9276 F:      drivers/crypto/vmx/
9277 F:      drivers/i2c/busses/i2c-opal.c
9278 F:      drivers/net/ethernet/ibm/ibmveth.*
9279 F:      drivers/net/ethernet/ibm/ibmvnic.*
9280 F:      drivers/pci/hotplug/pnv_php.c
9281 F:      drivers/pci/hotplug/rpa*
9282 F:      drivers/rtc/rtc-opal.c
9283 F:      drivers/scsi/ibmvscsi/
9284 F:      drivers/tty/hvc/hvc_opal.c
9285 F:      drivers/watchdog/wdrtas.c
9286 F:      tools/testing/selftests/powerpc
9287 N:      /pmac
9288 N:      powermac
9289 N:      powernv
9290 N:      [^a-z0-9]ps3
9291 N:      pseries
9292
9293 LINUX FOR POWERPC EMBEDDED MPC5XXX
9294 M:      Anatolij Gustschin <agust@denx.de>
9295 L:      linuxppc-dev@lists.ozlabs.org
9296 T:      git git://git.denx.de/linux-denx-agust.git
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/512x/
9299 F:      arch/powerpc/platforms/52xx/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC4XX
9302 M:      Alistair Popple <alistair@popple.id.au>
9303 M:      Matt Porter <mporter@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/40x/
9308 F:      arch/powerpc/platforms/44x/
9309
9310 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9311 M:      Scott Wood <oss@buserror.net>
9312 M:      Kumar Gala <galak@kernel.crashing.org>
9313 W:      http://www.penguinppc.org/
9314 L:      linuxppc-dev@lists.ozlabs.org
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9316 S:      Maintained
9317 F:      arch/powerpc/platforms/83xx/
9318 F:      arch/powerpc/platforms/85xx/
9319 F:      Documentation/devicetree/bindings/powerpc/fsl/
9320
9321 LINUX FOR POWERPC EMBEDDED PPC8XX
9322 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9323 W:      http://www.penguinppc.org/
9324 L:      linuxppc-dev@lists.ozlabs.org
9325 S:      Maintained
9326 F:      arch/powerpc/platforms/8xx/
9327
9328 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 S:      Orphan
9331 F:      arch/powerpc/*/*virtex*
9332 F:      arch/powerpc/*/*/*virtex*
9333
9334 LINUX FOR POWERPC PA SEMI PWRFICIENT
9335 L:      linuxppc-dev@lists.ozlabs.org
9336 S:      Orphan
9337 F:      arch/powerpc/platforms/pasemi/
9338 F:      drivers/*/*pasemi*
9339 F:      drivers/*/*/*pasemi*
9340
9341 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9342 M:      Kees Cook <keescook@chromium.org>
9343 S:      Maintained
9344 F:      drivers/misc/lkdtm/*
9345
9346 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9347 M:      Alan Stern <stern@rowland.harvard.edu>
9348 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9349 M:      Will Deacon <will@kernel.org>
9350 M:      Peter Zijlstra <peterz@infradead.org>
9351 M:      Boqun Feng <boqun.feng@gmail.com>
9352 M:      Nicholas Piggin <npiggin@gmail.com>
9353 M:      David Howells <dhowells@redhat.com>
9354 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9355 M:      Luc Maranget <luc.maranget@inria.fr>
9356 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9357 R:      Akira Yokosawa <akiyks@gmail.com>
9358 R:      Daniel Lustig <dlustig@nvidia.com>
9359 L:      linux-kernel@vger.kernel.org
9360 L:      linux-arch@vger.kernel.org
9361 S:      Supported
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9363 F:      tools/memory-model/
9364 F:      Documentation/atomic_bitops.txt
9365 F:      Documentation/atomic_t.txt
9366 F:      Documentation/core-api/atomic_ops.rst
9367 F:      Documentation/core-api/refcount-vs-atomic.rst
9368 F:      Documentation/memory-barriers.txt
9369
9370 LIS3LV02D ACCELEROMETER DRIVER
9371 M:      Eric Piel <eric.piel@tremplin-utc.net>
9372 S:      Maintained
9373 F:      Documentation/misc-devices/lis3lv02d.rst
9374 F:      drivers/misc/lis3lv02d/
9375 F:      drivers/platform/x86/hp_accel.c
9376
9377 LIVE PATCHING
9378 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9379 M:      Jiri Kosina <jikos@kernel.org>
9380 M:      Miroslav Benes <mbenes@suse.cz>
9381 M:      Petr Mladek <pmladek@suse.com>
9382 R:      Joe Lawrence <joe.lawrence@redhat.com>
9383 S:      Maintained
9384 F:      kernel/livepatch/
9385 F:      include/linux/livepatch.h
9386 F:      arch/x86/include/asm/livepatch.h
9387 F:      arch/x86/kernel/livepatch.c
9388 F:      Documentation/livepatch/
9389 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9390 F:      samples/livepatch/
9391 F:      tools/testing/selftests/livepatch/
9392 L:      live-patching@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9394
9395 LLC (802.2)
9396 L:      netdev@vger.kernel.org
9397 S:      Odd fixes
9398 F:      include/linux/llc.h
9399 F:      include/uapi/linux/llc.h
9400 F:      include/net/llc*
9401 F:      net/llc/
9402
9403 LM73 HARDWARE MONITOR DRIVER
9404 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      drivers/hwmon/lm73.c
9408
9409 LM78 HARDWARE MONITOR DRIVER
9410 M:      Jean Delvare <jdelvare@suse.com>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/hwmon/lm78.rst
9414 F:      drivers/hwmon/lm78.c
9415
9416 LM83 HARDWARE MONITOR DRIVER
9417 M:      Jean Delvare <jdelvare@suse.com>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/lm83.rst
9421 F:      drivers/hwmon/lm83.c
9422
9423 LM90 HARDWARE MONITOR DRIVER
9424 M:      Jean Delvare <jdelvare@suse.com>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm90.rst
9428 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9429 F:      drivers/hwmon/lm90.c
9430 F:      include/dt-bindings/thermal/lm90.h
9431
9432 LM95234 HARDWARE MONITOR DRIVER
9433 M:      Guenter Roeck <linux@roeck-us.net>
9434 L:      linux-hwmon@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/hwmon/lm95234.rst
9437 F:      drivers/hwmon/lm95234.c
9438
9439 LME2510 MEDIA DRIVER
9440 M:      Malcolm Priestley <tvboxspy@gmail.com>
9441 L:      linux-media@vger.kernel.org
9442 W:      https://linuxtv.org
9443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9444 S:      Maintained
9445 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9446
9447 LOADPIN SECURITY MODULE
9448 M:      Kees Cook <keescook@chromium.org>
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9450 S:      Supported
9451 F:      security/loadpin/
9452 F:      Documentation/admin-guide/LSM/LoadPin.rst
9453
9454 LOCKING PRIMITIVES
9455 M:      Peter Zijlstra <peterz@infradead.org>
9456 M:      Ingo Molnar <mingo@redhat.com>
9457 M:      Will Deacon <will@kernel.org>
9458 L:      linux-kernel@vger.kernel.org
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9460 S:      Maintained
9461 F:      Documentation/locking/
9462 F:      include/linux/lockdep.h
9463 F:      include/linux/spinlock*.h
9464 F:      arch/*/include/asm/spinlock*.h
9465 F:      include/linux/rwlock*.h
9466 F:      include/linux/mutex*.h
9467 F:      include/linux/rwsem*.h
9468 F:      include/linux/seqlock.h
9469 F:      lib/locking*.[ch]
9470 F:      kernel/locking/
9471 X:      kernel/locking/locktorture.c
9472
9473 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9474 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9475 L:      linux-ntfs-dev@lists.sourceforge.net
9476 W:      http://www.linux-ntfs.org/content/view/19/37/
9477 S:      Maintained
9478 F:      Documentation/admin-guide/ldm.rst
9479 F:      block/partitions/ldm.*
9480
9481 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9482 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9483 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9484 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9485 L:      MPT-FusionLinux.pdl@broadcom.com
9486 L:      linux-scsi@vger.kernel.org
9487 W:      http://www.avagotech.com/support/
9488 S:      Supported
9489 F:      drivers/message/fusion/
9490 F:      drivers/scsi/mpt3sas/
9491
9492 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9493 M:      Matthew Wilcox <willy@infradead.org>
9494 L:      linux-scsi@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/scsi/sym53c8xx_2/
9497
9498 LTC1660 DAC DRIVER
9499 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9500 L:      linux-iio@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9503 F:      drivers/iio/dac/ltc1660.c
9504
9505 LTC4261 HARDWARE MONITOR DRIVER
9506 M:      Guenter Roeck <linux@roeck-us.net>
9507 L:      linux-hwmon@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/hwmon/ltc4261.rst
9510 F:      drivers/hwmon/ltc4261.c
9511
9512 LTC4306 I2C MULTIPLEXER DRIVER
9513 M:      Michael Hennerich <michael.hennerich@analog.com>
9514 W:      http://ez.analog.com/community/linux-device-drivers
9515 L:      linux-i2c@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9518 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9519
9520 LTP (Linux Test Project)
9521 M:      Mike Frysinger <vapier@gentoo.org>
9522 M:      Cyril Hrubis <chrubis@suse.cz>
9523 M:      Wanlong Gao <wanlong.gao@gmail.com>
9524 M:      Jan Stancek <jstancek@redhat.com>
9525 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9526 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9527 L:      ltp@lists.linux.it (subscribers-only)
9528 W:      http://linux-test-project.github.io/
9529 T:      git git://github.com/linux-test-project/ltp.git
9530 S:      Maintained
9531
9532 M68K ARCHITECTURE
9533 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9534 L:      linux-m68k@lists.linux-m68k.org
9535 W:      http://www.linux-m68k.org/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9537 S:      Maintained
9538 F:      arch/m68k/
9539 F:      drivers/zorro/
9540
9541 M68K ON APPLE MACINTOSH
9542 M:      Joshua Thompson <funaho@jurai.org>
9543 W:      http://www.mac.linux-m68k.org/
9544 L:      linux-m68k@lists.linux-m68k.org
9545 S:      Maintained
9546 F:      arch/m68k/mac/
9547
9548 M68K ON HP9000/300
9549 M:      Philip Blundell <philb@gnu.org>
9550 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9551 S:      Maintained
9552 F:      arch/m68k/hp300/
9553
9554 M88DS3103 MEDIA DRIVER
9555 M:      Antti Palosaari <crope@iki.fi>
9556 L:      linux-media@vger.kernel.org
9557 W:      https://linuxtv.org
9558 W:      http://palosaari.fi/linux/
9559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9560 T:      git git://linuxtv.org/anttip/media_tree.git
9561 S:      Maintained
9562 F:      drivers/media/dvb-frontends/m88ds3103*
9563
9564 M88RS2000 MEDIA DRIVER
9565 M:      Malcolm Priestley <tvboxspy@gmail.com>
9566 L:      linux-media@vger.kernel.org
9567 W:      https://linuxtv.org
9568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9569 S:      Maintained
9570 F:      drivers/media/dvb-frontends/m88rs2000*
9571
9572 MA901 MASTERKIT USB FM RADIO DRIVER
9573 M:      Alexey Klimov <klimov.linux@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 T:      git git://linuxtv.org/media_tree.git
9576 S:      Maintained
9577 F:      drivers/media/radio/radio-ma901.c
9578
9579 MAC80211
9580 M:      Johannes Berg <johannes@sipsolutions.net>
9581 L:      linux-wireless@vger.kernel.org
9582 W:      http://wireless.kernel.org/
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9585 S:      Maintained
9586 F:      Documentation/networking/mac80211-injection.txt
9587 F:      include/net/mac80211.h
9588 F:      net/mac80211/
9589 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9590 F:      Documentation/networking/mac80211_hwsim/README
9591
9592 MAILBOX API
9593 M:      Jassi Brar <jassisinghbrar@gmail.com>
9594 L:      linux-kernel@vger.kernel.org
9595 S:      Maintained
9596 F:      drivers/mailbox/
9597 F:      include/linux/mailbox_client.h
9598 F:      include/linux/mailbox_controller.h
9599
9600 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9601 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9602 W:      http://www.kernel.org/doc/man-pages
9603 L:      linux-man@vger.kernel.org
9604 S:      Maintained
9605
9606 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9607 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9608 L:      linux-mips@vger.kernel.org
9609 S:      Maintained
9610 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9611
9612 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9613 M:      Andrew Lunn <andrew@lunn.ch>
9614 M:      Vivien Didelot <vivien.didelot@gmail.com>
9615 L:      netdev@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/net/dsa/mv88e6xxx/
9618 F:      include/linux/platform_data/mv88e6xxx.h
9619 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9620
9621 MARVELL ARMADA DRM SUPPORT
9622 M:      Russell King <linux@armlinux.org.uk>
9623 S:      Maintained
9624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9625 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9626 F:      drivers/gpu/drm/armada/
9627 F:      include/uapi/drm/armada_drm.h
9628 F:      Documentation/devicetree/bindings/display/armada/
9629
9630 MARVELL ARMADA 3700 PHY DRIVERS
9631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9632 S:      Maintained
9633 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9634 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9635 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9636 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9637
9638 MARVELL CRYPTO DRIVER
9639 M:      Boris Brezillon <bbrezillon@kernel.org>
9640 M:      Arnaud Ebalard <arno@natisbad.org>
9641 F:      drivers/crypto/marvell/
9642 S:      Maintained
9643 L:      linux-crypto@vger.kernel.org
9644
9645 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9646 M:      Mirko Lindner <mlindner@marvell.com>
9647 M:      Stephen Hemminger <stephen@networkplumber.org>
9648 L:      netdev@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/net/ethernet/marvell/sk*
9651
9652 MARVELL LIBERTAS WIRELESS DRIVER
9653 L:      libertas-dev@lists.infradead.org
9654 S:      Orphan
9655 F:      drivers/net/wireless/marvell/libertas/
9656
9657 MARVELL MACCHIATOBIN SUPPORT
9658 M:      Russell King <linux@armlinux.org.uk>
9659 L:      linux-arm-kernel@lists.infradead.org
9660 S:      Maintained
9661 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9662
9663 MARVELL MV643XX ETHERNET DRIVER
9664 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9665 L:      netdev@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9668 F:      include/linux/mv643xx.h
9669
9670 MARVELL MV88X3310 PHY DRIVER
9671 M:      Russell King <linux@armlinux.org.uk>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/phy/marvell10g.c
9675
9676 MARVELL MVEBU THERMAL DRIVER
9677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9678 S:      Maintained
9679 F:      drivers/thermal/armada_thermal.c
9680
9681 MARVELL MVNETA ETHERNET DRIVER
9682 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9683 L:      netdev@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/net/ethernet/marvell/mvneta.*
9686
9687 MARVELL MWIFIEX WIRELESS DRIVER
9688 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9689 M:      Nishant Sarmukadam <nishants@marvell.com>
9690 M:      Ganapathi Bhat <gbhat@marvell.com>
9691 M:      Xinming Hu <huxinming820@gmail.com>
9692 L:      linux-wireless@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/net/wireless/marvell/mwifiex/
9695
9696 MARVELL MWL8K WIRELESS DRIVER
9697 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9698 L:      linux-wireless@vger.kernel.org
9699 S:      Odd Fixes
9700 F:      drivers/net/wireless/marvell/mwl8k.c
9701
9702 MARVELL NAND CONTROLLER DRIVER
9703 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9704 L:      linux-mtd@lists.infradead.org
9705 S:      Maintained
9706 F:      drivers/mtd/nand/raw/marvell_nand.c
9707 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9708
9709 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9710 M:      Nicolas Pitre <nico@fluxnic.net>
9711 S:      Odd Fixes
9712 F:      drivers/mmc/host/mvsdio.*
9713
9714 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9715 M:      Hu Ziji <huziji@marvell.com>
9716 L:      linux-mmc@vger.kernel.org
9717 S:      Supported
9718 F:      drivers/mmc/host/sdhci-xenon*
9719 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9720
9721 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9722 M:      Sunil Goutham <sgoutham@marvell.com>
9723 M:      Linu Cherian <lcherian@marvell.com>
9724 M:      Geetha sowjanya <gakula@marvell.com>
9725 M:      Jerin Jacob <jerinj@marvell.com>
9726 L:      netdev@vger.kernel.org
9727 S:      Supported
9728 F:      drivers/net/ethernet/marvell/octeontx2/af/
9729
9730 MATROX FRAMEBUFFER DRIVER
9731 L:      linux-fbdev@vger.kernel.org
9732 S:      Orphan
9733 F:      drivers/video/fbdev/matrox/matroxfb_*
9734 F:      include/uapi/linux/matroxfb.h
9735
9736 MAX16065 HARDWARE MONITOR DRIVER
9737 M:      Guenter Roeck <linux@roeck-us.net>
9738 L:      linux-hwmon@vger.kernel.org
9739 S:      Maintained
9740 F:      Documentation/hwmon/max16065.rst
9741 F:      drivers/hwmon/max16065.c
9742
9743 MAX2175 SDR TUNER DRIVER
9744 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9745 L:      linux-media@vger.kernel.org
9746 T:      git git://linuxtv.org/media_tree.git
9747 S:      Maintained
9748 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9749 F:      Documentation/media/v4l-drivers/max2175.rst
9750 F:      drivers/media/i2c/max2175*
9751 F:      include/uapi/linux/max2175.h
9752
9753 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9754 L:      linux-hwmon@vger.kernel.org
9755 S:      Orphan
9756 F:      Documentation/hwmon/max6650.rst
9757 F:      drivers/hwmon/max6650.c
9758
9759 MAX6697 HARDWARE MONITOR DRIVER
9760 M:      Guenter Roeck <linux@roeck-us.net>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/hwmon/max6697.rst
9764 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9765 F:      drivers/hwmon/max6697.c
9766 F:      include/linux/platform_data/max6697.h
9767
9768 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9769 M:      Peter Rosin <peda@axentia.se>
9770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/sound/max9860.txt
9773 F:      sound/soc/codecs/max9860.*
9774
9775 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9776 M:      Andreas Klinger <ak@it-klinger.de>
9777 L:      linux-iio@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9780 F:      drivers/iio/proximity/mb1232.c
9781
9782 MAXIM MAX77650 PMIC MFD DRIVER
9783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9784 L:      linux-kernel@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/*/*max77650.txt
9787 F:      Documentation/devicetree/bindings/*/max77650*.txt
9788 F:      include/linux/mfd/max77650.h
9789 F:      drivers/mfd/max77650.c
9790 F:      drivers/regulator/max77650-regulator.c
9791 F:      drivers/power/supply/max77650-charger.c
9792 F:      drivers/input/misc/max77650-onkey.c
9793 F:      drivers/leds/leds-max77650.c
9794 F:      drivers/gpio/gpio-max77650.c
9795
9796 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9797 M:      Javier Martinez Canillas <javier@dowhile0.org>
9798 L:      linux-kernel@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/regulator/max77802-regulator.c
9801 F:      Documentation/devicetree/bindings/*/*max77802.txt
9802 F:      include/dt-bindings/*/*max77802.h
9803
9804 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9805 M:      Krzysztof Kozlowski <krzk@kernel.org>
9806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9807 L:      linux-pm@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/power/supply/max14577_charger.c
9810 F:      drivers/power/supply/max77693_charger.c
9811
9812 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9813 M:      Chanwoo Choi <cw00.choi@samsung.com>
9814 M:      Krzysztof Kozlowski <krzk@kernel.org>
9815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9816 L:      linux-kernel@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/*/max14577*.c
9819 F:      drivers/*/max77686*.c
9820 F:      drivers/*/max77693*.c
9821 F:      drivers/extcon/extcon-max14577.c
9822 F:      drivers/extcon/extcon-max77693.c
9823 F:      drivers/rtc/rtc-max77686.c
9824 F:      drivers/clk/clk-max77686.c
9825 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9826 F:      Documentation/devicetree/bindings/*/max77686.txt
9827 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9828 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9829 F:      include/linux/mfd/max14577*.h
9830 F:      include/linux/mfd/max77686*.h
9831 F:      include/linux/mfd/max77693*.h
9832
9833 MAXIRADIO FM RADIO RECEIVER DRIVER
9834 M:      Hans Verkuil <hverkuil@xs4all.nl>
9835 L:      linux-media@vger.kernel.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 W:      https://linuxtv.org
9838 S:      Maintained
9839 F:      drivers/media/radio/radio-maxiradio*
9840
9841 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9842 M:      Peter Rosin <peda@axentia.se>
9843 L:      linux-iio@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9846 F:      drivers/iio/potentiometer/mcp4018.c
9847 F:      drivers/iio/potentiometer/mcp4531.c
9848
9849 MCR20A IEEE-802.15.4 RADIO DRIVER
9850 M:      Xue Liu <liuxuenetmail@gmail.com>
9851 L:      linux-wpan@vger.kernel.org
9852 W:      https://github.com/xueliu/mcr20a-linux
9853 S:      Maintained
9854 F:      drivers/net/ieee802154/mcr20a.c
9855 F:      drivers/net/ieee802154/mcr20a.h
9856 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9857
9858 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9860 L:      linux-iio@vger.kernel.org
9861 S:      Maintained
9862 F:      drivers/iio/dac/cio-dac.c
9863
9864 MEDIA CONTROLLER FRAMEWORK
9865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9866 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://www.linuxtv.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Supported
9871 F:      drivers/media/mc/
9872 F:      include/media/media-*.h
9873 F:      include/uapi/linux/media.h
9874
9875 MEDIA DRIVERS FOR ASCOT2E
9876 M:      Sergey Kozlov <serjk@netup.ru>
9877 M:      Abylay Ospan <aospan@netup.ru>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 W:      http://netup.tv/
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/dvb-frontends/ascot2e*
9884
9885 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9886 M:      Jasmin Jessich <jasmin@anw.at>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Maintained
9891 F:      drivers/media/dvb-frontends/cxd2099*
9892
9893 MEDIA DRIVERS FOR CXD2841ER
9894 M:      Sergey Kozlov <serjk@netup.ru>
9895 M:      Abylay Ospan <aospan@netup.ru>
9896 L:      linux-media@vger.kernel.org
9897 W:      https://linuxtv.org
9898 W:      http://netup.tv/
9899 T:      git git://linuxtv.org/media_tree.git
9900 S:      Supported
9901 F:      drivers/media/dvb-frontends/cxd2841er*
9902
9903 MEDIA DRIVERS FOR CXD2880
9904 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9905 L:      linux-media@vger.kernel.org
9906 W:      http://linuxtv.org/
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Supported
9909 F:      drivers/media/dvb-frontends/cxd2880/*
9910 F:      drivers/media/spi/cxd2880*
9911
9912 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Orphan
9917 F:      drivers/media/pci/ddbridge/*
9918
9919 MEDIA DRIVERS FOR FREESCALE IMX
9920 M:      Steve Longerbeam <slongerbeam@gmail.com>
9921 M:      Philipp Zabel <p.zabel@pengutronix.de>
9922 L:      linux-media@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/media/imx.txt
9926 F:      Documentation/media/v4l-drivers/imx.rst
9927 F:      drivers/staging/media/imx/
9928 F:      include/linux/imx-media.h
9929 F:      include/media/imx.h
9930
9931 MEDIA DRIVER FOR FREESCALE IMX PXP
9932 M:      Philipp Zabel <p.zabel@pengutronix.de>
9933 L:      linux-media@vger.kernel.org
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Maintained
9936 F:      drivers/media/platform/imx-pxp.[ch]
9937
9938 MEDIA DRIVERS FOR FREESCALE IMX7
9939 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9940 L:      linux-media@vger.kernel.org
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Maintained
9943 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9944 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9945 F:      Documentation/media/v4l-drivers/imx7.rst
9946 F:      drivers/staging/media/imx/imx7-media-csi.c
9947 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9948
9949 MEDIA DRIVERS FOR HELENE
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/helene*
9957
9958 MEDIA DRIVERS FOR HORUS3A
9959 M:      Sergey Kozlov <serjk@netup.ru>
9960 M:      Abylay Ospan <aospan@netup.ru>
9961 L:      linux-media@vger.kernel.org
9962 W:      https://linuxtv.org
9963 W:      http://netup.tv/
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Supported
9966 F:      drivers/media/dvb-frontends/horus3a*
9967
9968 MEDIA DRIVERS FOR LNBH25
9969 M:      Sergey Kozlov <serjk@netup.ru>
9970 M:      Abylay Ospan <aospan@netup.ru>
9971 L:      linux-media@vger.kernel.org
9972 W:      https://linuxtv.org
9973 W:      http://netup.tv/
9974 T:      git git://linuxtv.org/media_tree.git
9975 S:      Supported
9976 F:      drivers/media/dvb-frontends/lnbh25*
9977
9978 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Orphan
9983 F:      drivers/media/dvb-frontends/mxl5xx*
9984
9985 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9986 M:      Sergey Kozlov <serjk@netup.ru>
9987 M:      Abylay Ospan <aospan@netup.ru>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 W:      http://netup.tv/
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/pci/netup_unidvb/*
9994
9995 MEDIA DRIVERS FOR RENESAS - CEU
9996 M:      Jacopo Mondi <jacopo@jmondi.org>
9997 L:      linux-media@vger.kernel.org
9998 L:      linux-renesas-soc@vger.kernel.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10002 F:      drivers/media/platform/renesas-ceu.c
10003 F:      include/media/drv-intf/renesas-ceu.h
10004
10005 MEDIA DRIVERS FOR RENESAS - DRIF
10006 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10012 F:      drivers/media/platform/rcar_drif.c
10013
10014 MEDIA DRIVERS FOR RENESAS - FCP
10015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10016 L:      linux-media@vger.kernel.org
10017 L:      linux-renesas-soc@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10021 F:      drivers/media/platform/rcar-fcp.c
10022 F:      include/media/rcar-fcp.h
10023
10024 MEDIA DRIVERS FOR RENESAS - FDP1
10025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10031 F:      drivers/media/platform/rcar_fdp1.c
10032
10033 MEDIA DRIVERS FOR RENESAS - VIN
10034 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10035 L:      linux-media@vger.kernel.org
10036 L:      linux-renesas-soc@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Supported
10039 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10040 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10041 F:      drivers/media/platform/rcar-vin/
10042
10043 MEDIA DRIVERS FOR RENESAS - VSP1
10044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10045 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10046 L:      linux-media@vger.kernel.org
10047 L:      linux-renesas-soc@vger.kernel.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Supported
10050 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10051 F:      drivers/media/platform/vsp1/
10052
10053 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10054 L:      linux-media@vger.kernel.org
10055 W:      https://linuxtv.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Orphan
10058 F:      drivers/media/dvb-frontends/stv0910*
10059
10060 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10061 L:      linux-media@vger.kernel.org
10062 W:      https://linuxtv.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Orphan
10065 F:      drivers/media/dvb-frontends/stv6111*
10066
10067 MEDIA DRIVERS FOR STM32 - DCMI
10068 M:      Hugues Fruchet <hugues.fruchet@st.com>
10069 L:      linux-media@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Supported
10072 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10073 F:      drivers/media/platform/stm32/stm32-dcmi.c
10074
10075 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10076 M:      Dmitry Osipenko <digetx@gmail.com>
10077 L:      linux-media@vger.kernel.org
10078 L:      linux-tegra@vger.kernel.org
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10082 F:      drivers/staging/media/tegra-vde/
10083
10084 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10086 P:      LinuxTV.org Project
10087 L:      linux-media@vger.kernel.org
10088 W:      https://linuxtv.org
10089 Q:      http://patchwork.kernel.org/project/linux-media/list/
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/media/
10093 F:      Documentation/media/
10094 F:      drivers/media/
10095 F:      drivers/staging/media/
10096 F:      include/linux/platform_data/media/
10097 F:      include/media/
10098 F:      include/uapi/linux/dvb/
10099 F:      include/uapi/linux/videodev2.h
10100 F:      include/uapi/linux/media.h
10101 F:      include/uapi/linux/v4l2-*
10102 F:      include/uapi/linux/meye.h
10103 F:      include/uapi/linux/ivtv*
10104 F:      include/uapi/linux/uvcvideo.h
10105
10106 MEDIATEK BLUETOOTH DRIVER
10107 M:      Sean Wang <sean.wang@mediatek.com>
10108 L:      linux-bluetooth@vger.kernel.org
10109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10112 F:      drivers/bluetooth/btmtkuart.c
10113
10114 MEDIATEK CIR DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 S:      Maintained
10117 F:      drivers/media/rc/mtk-cir.c
10118
10119 MEDIATEK DMA DRIVER
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 L:      dmaengine@vger.kernel.org
10122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10123 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/dma/mtk-*
10126 F:      drivers/dma/mediatek/
10127
10128 MEDIATEK PMIC LED DRIVER
10129 M:      Sean Wang <sean.wang@mediatek.com>
10130 S:      Maintained
10131 F:      drivers/leds/leds-mt6323.c
10132 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10133
10134 MEDIATEK ETHERNET DRIVER
10135 M:      Felix Fietkau <nbd@openwrt.org>
10136 M:      John Crispin <john@phrozen.org>
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 M:      Nelson Chang <nelson.chang@mediatek.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/net/ethernet/mediatek/
10142
10143 MEDIATEK SWITCH DRIVER
10144 M:      Sean Wang <sean.wang@mediatek.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/dsa/mt7530.*
10148 F:      net/dsa/tag_mtk.c
10149
10150 MEDIATEK JPEG DRIVER
10151 M:      Rick Chang <rick.chang@mediatek.com>
10152 M:      Bin Liu <bin.liu@mediatek.com>
10153 S:      Supported
10154 F:      drivers/media/platform/mtk-jpeg/
10155 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10156
10157 MEDIATEK MDP DRIVER
10158 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10159 M:      Houlong Wei <houlong.wei@mediatek.com>
10160 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10161 S:      Supported
10162 F:      drivers/media/platform/mtk-mdp/
10163 F:      drivers/media/platform/mtk-vpu/
10164 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10165
10166 MEDIATEK MEDIA DRIVER
10167 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10169 S:      Supported
10170 F:      drivers/media/platform/mtk-vcodec/
10171 F:      drivers/media/platform/mtk-vpu/
10172 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10173 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10174
10175 MEDIATEK MMC/SD/SDIO DRIVER
10176 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10177 S:      Maintained
10178 F:      drivers/mmc/host/mtk-sd.c
10179 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10180
10181 MEDIATEK MT76 WIRELESS LAN DRIVER
10182 M:      Felix Fietkau <nbd@nbd.name>
10183 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10184 R:      Ryder Lee <ryder.lee@mediatek.com>
10185 R:      Roy Luo <royluo@google.com>
10186 L:      linux-wireless@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/net/wireless/mediatek/mt76/
10189
10190 MEDIATEK MT7601U WIRELESS LAN DRIVER
10191 M:      Jakub Kicinski <kubakici@wp.pl>
10192 L:      linux-wireless@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/net/wireless/mediatek/mt7601u/
10195
10196 MEDIATEK MT7621/28/88 I2C DRIVER
10197 M:      Stefan Roese <sr@denx.de>
10198 L:      linux-i2c@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/i2c/busses/i2c-mt7621.c
10201 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10202
10203 MEDIATEK NAND CONTROLLER DRIVER
10204 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10205 L:      linux-mtd@lists.infradead.org
10206 S:      Maintained
10207 F:      drivers/mtd/nand/raw/mtk_*
10208 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10209
10210 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10211 M:      Sean Wang <sean.wang@mediatek.com>
10212 S:      Maintained
10213 F:      drivers/char/hw_random/mtk-rng.c
10214
10215 MEDIATEK USB3 DRD IP DRIVER
10216 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10217 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10219 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10220 S:      Maintained
10221 F:      drivers/usb/mtu3/
10222
10223 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10224 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10225 M:      Martin Donnelly <martin.donnelly@ge.com>
10226 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10227 S:      Maintained
10228 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10229 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10230
10231 MEGARAID SCSI/SAS DRIVERS
10232 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10233 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10234 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10235 L:      megaraidlinux.pdl@broadcom.com
10236 L:      linux-scsi@vger.kernel.org
10237 W:      http://www.avagotech.com/support/
10238 S:      Maintained
10239 F:      Documentation/scsi/megaraid.txt
10240 F:      drivers/scsi/megaraid.*
10241 F:      drivers/scsi/megaraid/
10242
10243 MELEXIS MLX90614 DRIVER
10244 M:      Crt Mori <cmo@melexis.com>
10245 L:      linux-iio@vger.kernel.org
10246 W:      http://www.melexis.com
10247 S:      Supported
10248 F:      drivers/iio/temperature/mlx90614.c
10249
10250 MELEXIS MLX90632 DRIVER
10251 M:      Crt Mori <cmo@melexis.com>
10252 L:      linux-iio@vger.kernel.org
10253 W:      http://www.melexis.com
10254 S:      Supported
10255 F:      drivers/iio/temperature/mlx90632.c
10256
10257 MELFAS MIP4 TOUCHSCREEN DRIVER
10258 M:      Sangwon Jee <jeesw@melfas.com>
10259 W:      http://www.melfas.com
10260 S:      Supported
10261 F:      drivers/input/touchscreen/melfas_mip4.c
10262 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10263
10264 MELLANOX ETHERNET DRIVER (mlx4_en)
10265 M:      Tariq Toukan <tariqt@mellanox.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Supported
10268 W:      http://www.mellanox.com
10269 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10270 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10271
10272 MELLANOX ETHERNET DRIVER (mlx5e)
10273 M:      Saeed Mahameed <saeedm@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10279
10280 MELLANOX ETHERNET INNOVA DRIVERS
10281 R:      Boris Pismenny <borisp@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10287 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10289 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10290
10291 MELLANOX ETHERNET SWITCH DRIVERS
10292 M:      Jiri Pirko <jiri@mellanox.com>
10293 M:      Ido Schimmel <idosch@mellanox.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 F:      drivers/net/ethernet/mellanox/mlxsw/
10299 F:      tools/testing/selftests/drivers/net/mlxsw/
10300
10301 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10302 M:      mlxsw@mellanox.com
10303 L:      netdev@vger.kernel.org
10304 S:      Supported
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10307 F:      drivers/net/ethernet/mellanox/mlxfw/
10308
10309 MELLANOX HARDWARE PLATFORM SUPPORT
10310 M:      Andy Shevchenko <andy@infradead.org>
10311 M:      Darren Hart <dvhart@infradead.org>
10312 M:      Vadim Pasternak <vadimp@mellanox.com>
10313 L:      platform-driver-x86@vger.kernel.org
10314 S:      Supported
10315 F:      drivers/platform/mellanox/
10316 F:      include/linux/platform_data/mlxreg.h
10317
10318 MELLANOX MLX4 core VPI driver
10319 M:      Tariq Toukan <tariqt@mellanox.com>
10320 L:      netdev@vger.kernel.org
10321 L:      linux-rdma@vger.kernel.org
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10324 S:      Supported
10325 F:      drivers/net/ethernet/mellanox/mlx4/
10326 F:      include/linux/mlx4/
10327
10328 MELLANOX MLX4 IB driver
10329 M:      Yishai Hadas <yishaih@mellanox.com>
10330 L:      linux-rdma@vger.kernel.org
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10333 S:      Supported
10334 F:      drivers/infiniband/hw/mlx4/
10335 F:      include/linux/mlx4/
10336 F:      include/uapi/rdma/mlx4-abi.h
10337
10338 MELLANOX MLX5 core VPI driver
10339 M:      Saeed Mahameed <saeedm@mellanox.com>
10340 M:      Leon Romanovsky <leonro@mellanox.com>
10341 L:      netdev@vger.kernel.org
10342 L:      linux-rdma@vger.kernel.org
10343 W:      http://www.mellanox.com
10344 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10345 S:      Supported
10346 F:      drivers/net/ethernet/mellanox/mlx5/core/
10347 F:      include/linux/mlx5/
10348 F:      Documentation/networking/device_drivers/mellanox/
10349
10350 MELLANOX MLX5 IB driver
10351 M:      Leon Romanovsky <leonro@mellanox.com>
10352 L:      linux-rdma@vger.kernel.org
10353 W:      http://www.mellanox.com
10354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10355 S:      Supported
10356 F:      drivers/infiniband/hw/mlx5/
10357 F:      include/linux/mlx5/
10358 F:      include/uapi/rdma/mlx5-abi.h
10359
10360 MELLANOX MLXCPLD I2C AND MUX DRIVER
10361 M:      Vadim Pasternak <vadimp@mellanox.com>
10362 M:      Michael Shych <michaelsh@mellanox.com>
10363 L:      linux-i2c@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/i2c/busses/i2c-mlxcpld.c
10366 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10367 F:      Documentation/i2c/busses/i2c-mlxcpld
10368
10369 MELLANOX MLXCPLD LED DRIVER
10370 M:      Vadim Pasternak <vadimp@mellanox.com>
10371 L:      linux-leds@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/leds/leds-mlxcpld.c
10374 F:      drivers/leds/leds-mlxreg.c
10375 F:      Documentation/leds/leds-mlxcpld.rst
10376
10377 MELLANOX PLATFORM DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 L:      platform-driver-x86@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/platform/x86/mlx-platform.c
10382
10383 MEMBARRIER SUPPORT
10384 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10385 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10386 L:      linux-kernel@vger.kernel.org
10387 S:      Supported
10388 F:      kernel/sched/membarrier.c
10389 F:      include/uapi/linux/membarrier.h
10390 F:      arch/powerpc/include/asm/membarrier.h
10391
10392 MEMBLOCK
10393 M:      Mike Rapoport <rppt@linux.ibm.com>
10394 L:      linux-mm@kvack.org
10395 S:      Maintained
10396 F:      include/linux/memblock.h
10397 F:      mm/memblock.c
10398 F:      Documentation/core-api/boot-time-mm.rst
10399
10400 MEMORY MANAGEMENT
10401 L:      linux-mm@kvack.org
10402 W:      http://www.linux-mm.org
10403 S:      Maintained
10404 F:      include/linux/mm.h
10405 F:      include/linux/gfp.h
10406 F:      include/linux/mmzone.h
10407 F:      include/linux/memory_hotplug.h
10408 F:      include/linux/vmalloc.h
10409 F:      mm/
10410
10411 MEMORY TECHNOLOGY DEVICES (MTD)
10412 M:      David Woodhouse <dwmw2@infradead.org>
10413 M:      Brian Norris <computersforpeace@gmail.com>
10414 M:      Marek Vasut <marek.vasut@gmail.com>
10415 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10416 M:      Richard Weinberger <richard@nod.at>
10417 M:      Vignesh Raghavendra <vigneshr@ti.com>
10418 L:      linux-mtd@lists.infradead.org
10419 W:      http://www.linux-mtd.infradead.org/
10420 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/mtd/
10425 F:      drivers/mtd/
10426 F:      include/linux/mtd/
10427 F:      include/uapi/mtd/
10428
10429 MEN A21 WATCHDOG DRIVER
10430 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10431 L:      linux-watchdog@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/watchdog/mena21_wdt.c
10434
10435 MEN CHAMELEON BUS (mcb)
10436 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10437 S:      Maintained
10438 F:      drivers/mcb/
10439 F:      include/linux/mcb.h
10440 F:      Documentation/driver-api/men-chameleon-bus.rst
10441
10442 MEN F21BMC (Board Management Controller)
10443 M:      Andreas Werner <andreas.werner@men.de>
10444 S:      Supported
10445 F:      drivers/mfd/menf21bmc.c
10446 F:      drivers/watchdog/menf21bmc_wdt.c
10447 F:      drivers/leds/leds-menf21bmc.c
10448 F:      drivers/hwmon/menf21bmc_hwmon.c
10449 F:      Documentation/hwmon/menf21bmc.rst
10450
10451 MEN Z069 WATCHDOG DRIVER
10452 M:      Johannes Thumshirn <jth@kernel.org>
10453 L:      linux-watchdog@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/watchdog/menz69_wdt.c
10456
10457 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10458 M:      Neil Armstrong <narmstrong@baylibre.com>
10459 L:      linux-media@vger.kernel.org
10460 L:      linux-amlogic@lists.infradead.org
10461 W:      http://linux-meson.com/
10462 S:      Supported
10463 F:      drivers/media/platform/meson/ao-cec.c
10464 F:      drivers/media/platform/meson/ao-cec-g12a.c
10465 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10466 T:      git git://linuxtv.org/media_tree.git
10467
10468 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10469 M:      Liang Yang <liang.yang@amlogic.com>
10470 L:      linux-mtd@lists.infradead.org
10471 S:      Maintained
10472 F:      drivers/mtd/nand/raw/meson_*
10473 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10474
10475 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10476 M:      Maxime Jourdan <mjourdan@baylibre.com>
10477 L:      linux-media@vger.kernel.org
10478 L:      linux-amlogic@lists.infradead.org
10479 S:      Supported
10480 F:      drivers/staging/media/meson/vdec/
10481 T:      git git://linuxtv.org/media_tree.git
10482
10483 METHODE UDPU SUPPORT
10484 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10485 S:      Maintained
10486 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10487
10488 MICROBLAZE ARCHITECTURE
10489 M:      Michal Simek <monstr@monstr.eu>
10490 W:      http://www.monstr.eu/fdt/
10491 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10492 S:      Supported
10493 F:      arch/microblaze/
10494
10495 MICROCHIP AT91 SERIAL DRIVER
10496 M:      Richard Genoud <richard.genoud@gmail.com>
10497 S:      Maintained
10498 F:      drivers/tty/serial/atmel_serial.c
10499 F:      drivers/tty/serial/atmel_serial.h
10500 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10501
10502 MICROCHIP AUDIO ASOC DRIVERS
10503 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10505 S:      Supported
10506 F:      sound/soc/atmel
10507
10508 MICROCHIP DMA DRIVER
10509 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10511 L:      dmaengine@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/dma/at_hdmac.c
10514 F:      drivers/dma/at_hdmac_regs.h
10515 F:      include/linux/platform_data/dma-atmel.h
10516 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10517 F:      include/dt-bindings/dma/at91.h
10518
10519 MICROCHIP ECC DRIVER
10520 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10521 L:      linux-crypto@vger.kernel.org
10522 S:      Maintained
10523 F:      drivers/crypto/atmel-ecc.*
10524
10525 MICROCHIP I2C DRIVER
10526 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10527 L:      linux-i2c@vger.kernel.org
10528 S:      Supported
10529 F:      drivers/i2c/busses/i2c-at91.h
10530 F:      drivers/i2c/busses/i2c-at91-*.c
10531
10532 MICROCHIP ISC DRIVER
10533 M:      Eugen Hristev <eugen.hristev@microchip.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10537 F:      drivers/media/platform/atmel/atmel-isc.h
10538 F:      drivers/media/platform/atmel/atmel-isc-base.c
10539 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10540 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10541
10542 MICROCHIP ISI DRIVER
10543 M:      Eugen Hristev <eugen.hristev@microchip.com>
10544 L:      linux-media@vger.kernel.org
10545 S:      Supported
10546 F:      drivers/media/platform/atmel/atmel-isi.c
10547 F:      drivers/media/platform/atmel/atmel-isi.h
10548
10549 MICROCHIP AT91 USART MFD DRIVER
10550 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10551 L:      linux-kernel@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/mfd/at91-usart.c
10554 F:      include/dt-bindings/mfd/at91-usart.h
10555 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10556
10557 MICROCHIP AT91 USART SPI DRIVER
10558 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10559 L:      linux-spi@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/spi/spi-at91-usart.c
10562 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10563
10564 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10565 M:      Woojung Huh <woojung.huh@microchip.com>
10566 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      net/dsa/tag_ksz.c
10570 F:      drivers/net/dsa/microchip/*
10571 F:      include/linux/platform_data/microchip-ksz.h
10572 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10573
10574 MICROCHIP LAN743X ETHERNET DRIVER
10575 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10576 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10577 L:      netdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/net/ethernet/microchip/lan743x_*
10580
10581 MICROCHIP LCDFB DRIVER
10582 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10583 L:      linux-fbdev@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/video/fbdev/atmel_lcdfb.c
10586 F:      include/video/atmel_lcdc.h
10587
10588 MICROCHIP MMC/SD/SDIO MCI DRIVER
10589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10590 S:      Maintained
10591 F:      drivers/mmc/host/atmel-mci.c
10592
10593 MICROCHIP MCP16502 PMIC DRIVER
10594 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10596 S:      Maintained
10597 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10598 F:      drivers/regulator/mcp16502.c
10599
10600 MICROCHIP MCP3911 ADC DRIVER
10601 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10602 M:      Kent Gustavsson <kent@minoris.se>
10603 L:      linux-iio@vger.kernel.org
10604 S:      Supported
10605 F:      drivers/iio/adc/mcp3911.c
10606 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10607
10608 MICROCHIP NAND DRIVER
10609 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10610 L:      linux-mtd@lists.infradead.org
10611 S:      Supported
10612 F:      drivers/mtd/nand/raw/atmel/*
10613 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10614
10615 MICROCHIP PWM DRIVER
10616 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10618 L:      linux-pwm@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/pwm/pwm-atmel.c
10621 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10622
10623 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10624 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10625 M:      Eugen Hristev <eugen.hristev@microchip.com>
10626 L:      linux-iio@vger.kernel.org
10627 S:      Supported
10628 F:      drivers/iio/adc/at91-sama5d2_adc.c
10629 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10630 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10631
10632 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10633 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10634 S:      Supported
10635 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10636
10637 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10638 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10640 L:      linux-gpio@vger.kernel.org
10641 F:      drivers/gpio/gpio-sama5d2-piobu.c
10642
10643 MICROCHIP SPI DRIVER
10644 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10645 S:      Supported
10646 F:      drivers/spi/spi-atmel.*
10647
10648 MICROCHIP SSC DRIVER
10649 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10651 S:      Supported
10652 F:      drivers/misc/atmel-ssc.c
10653 F:      include/linux/atmel-ssc.h
10654
10655 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10656 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 S:      Supported
10659 F:      drivers/misc/atmel_tclib.c
10660 F:      drivers/clocksource/tcb_clksrc.c
10661
10662 MICROCHIP USBA UDC DRIVER
10663 M:      Cristian Birsan <cristian.birsan@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10665 S:      Supported
10666 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10667
10668 MICROCHIP USB251XB DRIVER
10669 M:      Richard Leitner <richard.leitner@skidata.com>
10670 L:      linux-usb@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/usb/misc/usb251xb.c
10673 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10674
10675 MICROCHIP XDMA DRIVER
10676 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10677 L:      linux-arm-kernel@lists.infradead.org
10678 L:      dmaengine@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/dma/at_xdmac.c
10681
10682 MICROSEMI MIPS SOCS
10683 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10684 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10685 L:      linux-mips@vger.kernel.org
10686 S:      Supported
10687 F:      arch/mips/generic/board-ocelot.c
10688 F:      arch/mips/configs/generic/board-ocelot.config
10689 F:      arch/mips/boot/dts/mscc/
10690 F:      Documentation/devicetree/bindings/mips/mscc.txt
10691
10692 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10693 M:      Don Brace <don.brace@microsemi.com>
10694 L:      esc.storagedev@microsemi.com
10695 L:      linux-scsi@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10698 F:      drivers/scsi/smartpqi/Kconfig
10699 F:      drivers/scsi/smartpqi/Makefile
10700 F:      include/linux/cciss*.h
10701 F:      include/uapi/linux/cciss*.h
10702 F:      Documentation/scsi/smartpqi.txt
10703
10704 MICROSEMI ETHERNET SWITCH DRIVER
10705 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10706 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/net/ethernet/mscc/
10710
10711 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10712 M:      Chen Yu <yu.c.chen@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Supported
10715 F:      drivers/platform/x86/surfacepro3_button.c
10716
10717 MICROTEK X6 SCANNER
10718 M:      Oliver Neukum <oliver@neukum.org>
10719 S:      Maintained
10720 F:      drivers/usb/image/microtek.*
10721
10722 MIPS
10723 M:      Ralf Baechle <ralf@linux-mips.org>
10724 M:      Paul Burton <paul.burton@mips.com>
10725 M:      James Hogan <jhogan@kernel.org>
10726 L:      linux-mips@vger.kernel.org
10727 W:      http://www.linux-mips.org/
10728 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10730 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10731 S:      Supported
10732 F:      Documentation/devicetree/bindings/mips/
10733 F:      Documentation/mips/
10734 F:      arch/mips/
10735 F:      drivers/platform/mips/
10736
10737 MIPS BOSTON DEVELOPMENT BOARD
10738 M:      Paul Burton <paul.burton@mips.com>
10739 L:      linux-mips@vger.kernel.org
10740 S:      Maintained
10741 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10742 F:      arch/mips/boot/dts/img/boston.dts
10743 F:      arch/mips/configs/generic/board-boston.config
10744 F:      drivers/clk/imgtec/clk-boston.c
10745 F:      include/dt-bindings/clock/boston-clock.h
10746
10747 MIPS GENERIC PLATFORM
10748 M:      Paul Burton <paul.burton@mips.com>
10749 L:      linux-mips@vger.kernel.org
10750 S:      Supported
10751 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10752 F:      arch/mips/generic/
10753 F:      arch/mips/tools/generic-board-config.sh
10754
10755 MIPS/LOONGSON1 ARCHITECTURE
10756 M:      Keguang Zhang <keguang.zhang@gmail.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Maintained
10759 F:      arch/mips/loongson32/
10760 F:      arch/mips/include/asm/mach-loongson32/
10761 F:      drivers/*/*loongson1*
10762 F:      drivers/*/*/*loongson1*
10763
10764 MIPS/LOONGSON2 ARCHITECTURE
10765 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      arch/mips/loongson64/fuloong-2e/
10769 F:      arch/mips/loongson64/lemote-2f/
10770 F:      arch/mips/include/asm/mach-loongson64/
10771 F:      drivers/*/*loongson2*
10772 F:      drivers/*/*/*loongson2*
10773
10774 MIPS/LOONGSON3 ARCHITECTURE
10775 M:      Huacai Chen <chenhc@lemote.com>
10776 L:      linux-mips@vger.kernel.org
10777 S:      Maintained
10778 F:      arch/mips/loongson64/
10779 F:      arch/mips/include/asm/mach-loongson64/
10780 F:      drivers/platform/mips/cpu_hwmon.c
10781 F:      drivers/*/*loongson3*
10782 F:      drivers/*/*/*loongson3*
10783
10784 MIPS RINT INSTRUCTION EMULATION
10785 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10786 L:      linux-mips@vger.kernel.org
10787 S:      Supported
10788 F:      arch/mips/math-emu/sp_rint.c
10789 F:      arch/mips/math-emu/dp_rint.c
10790
10791 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10792 M:      Hans Verkuil <hverkuil@xs4all.nl>
10793 L:      linux-media@vger.kernel.org
10794 T:      git git://linuxtv.org/media_tree.git
10795 W:      https://linuxtv.org
10796 S:      Odd Fixes
10797 F:      drivers/media/radio/radio-miropcm20*
10798
10799 MMP SUPPORT
10800 R:      Lubomir Rintel <lkundrak@v3.sk>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 S:      Odd Fixes
10803 F:      arch/arm/boot/dts/mmp*
10804 F:      arch/arm/mach-mmp/
10805
10806 MMU GATHER AND TLB INVALIDATION
10807 M:      Will Deacon <will@kernel.org>
10808 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10809 M:      Andrew Morton <akpm@linux-foundation.org>
10810 M:      Nick Piggin <npiggin@gmail.com>
10811 M:      Peter Zijlstra <peterz@infradead.org>
10812 L:      linux-arch@vger.kernel.org
10813 L:      linux-mm@kvack.org
10814 S:      Maintained
10815 F:      arch/*/include/asm/tlb.h
10816 F:      include/asm-generic/tlb.h
10817 F:      mm/mmu_gather.c
10818
10819 MN88472 MEDIA DRIVER
10820 M:      Antti Palosaari <crope@iki.fi>
10821 L:      linux-media@vger.kernel.org
10822 W:      https://linuxtv.org
10823 W:      http://palosaari.fi/linux/
10824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10825 S:      Maintained
10826 F:      drivers/media/dvb-frontends/mn88472*
10827
10828 MN88473 MEDIA DRIVER
10829 M:      Antti Palosaari <crope@iki.fi>
10830 L:      linux-media@vger.kernel.org
10831 W:      https://linuxtv.org
10832 W:      http://palosaari.fi/linux/
10833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10834 S:      Maintained
10835 F:      drivers/media/dvb-frontends/mn88473*
10836
10837 MODULE SUPPORT
10838 M:      Jessica Yu <jeyu@kernel.org>
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10840 S:      Maintained
10841 F:      include/linux/module.h
10842 F:      kernel/module.c
10843
10844 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10845 W:      http://popies.net/meye/
10846 S:      Orphan
10847 F:      Documentation/media/v4l-drivers/meye*
10848 F:      drivers/media/pci/meye/
10849 F:      include/uapi/linux/meye.h
10850
10851 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10852 M:      Jiri Slaby <jirislaby@gmail.com>
10853 S:      Maintained
10854 F:      Documentation/driver-api/serial/moxa-smartio.rst
10855 F:      drivers/tty/mxser.*
10856
10857 MR800 AVERMEDIA USB FM RADIO DRIVER
10858 M:      Alexey Klimov <klimov.linux@gmail.com>
10859 L:      linux-media@vger.kernel.org
10860 T:      git git://linuxtv.org/media_tree.git
10861 S:      Maintained
10862 F:      drivers/media/radio/radio-mr800.c
10863
10864 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10865 M:      Alan Ott <alan@signal11.us>
10866 L:      linux-wpan@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/net/ieee802154/mrf24j40.c
10869 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10870
10871 MSI LAPTOP SUPPORT
10872 M:      "Lee, Chun-Yi" <jlee@suse.com>
10873 L:      platform-driver-x86@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/platform/x86/msi-laptop.c
10876
10877 MSI WMI SUPPORT
10878 L:      platform-driver-x86@vger.kernel.org
10879 S:      Orphan
10880 F:      drivers/platform/x86/msi-wmi.c
10881
10882 MSI001 MEDIA DRIVER
10883 M:      Antti Palosaari <crope@iki.fi>
10884 L:      linux-media@vger.kernel.org
10885 W:      https://linuxtv.org
10886 W:      http://palosaari.fi/linux/
10887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10888 T:      git git://linuxtv.org/anttip/media_tree.git
10889 S:      Maintained
10890 F:      drivers/media/tuners/msi001*
10891
10892 MSI2500 MEDIA DRIVER
10893 M:      Antti Palosaari <crope@iki.fi>
10894 L:      linux-media@vger.kernel.org
10895 W:      https://linuxtv.org
10896 W:      http://palosaari.fi/linux/
10897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10898 T:      git git://linuxtv.org/anttip/media_tree.git
10899 S:      Maintained
10900 F:      drivers/media/usb/msi2500/
10901
10902 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10903 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10904 L:      linux-mtd@lists.infradead.org
10905 S:      Maintained
10906 F:      drivers/mtd/devices/docg3*
10907
10908 MT9M032 APTINA SENSOR DRIVER
10909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10910 L:      linux-media@vger.kernel.org
10911 T:      git git://linuxtv.org/media_tree.git
10912 S:      Maintained
10913 F:      drivers/media/i2c/mt9m032.c
10914 F:      include/media/i2c/mt9m032.h
10915
10916 MT9P031 APTINA CAMERA SENSOR
10917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10918 L:      linux-media@vger.kernel.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 S:      Maintained
10921 F:      drivers/media/i2c/mt9p031.c
10922 F:      include/media/i2c/mt9p031.h
10923
10924 MT9T001 APTINA CAMERA SENSOR
10925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10926 L:      linux-media@vger.kernel.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 S:      Maintained
10929 F:      drivers/media/i2c/mt9t001.c
10930 F:      include/media/i2c/mt9t001.h
10931
10932 MT9T112 APTINA CAMERA SENSOR
10933 M:      Jacopo Mondi <jacopo@jmondi.org>
10934 L:      linux-media@vger.kernel.org
10935 T:      git git://linuxtv.org/media_tree.git
10936 S:      Odd Fixes
10937 F:      drivers/media/i2c/mt9t112.c
10938 F:      include/media/i2c/mt9t112.h
10939
10940 MT9V032 APTINA CAMERA SENSOR
10941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10946 F:      drivers/media/i2c/mt9v032.c
10947 F:      include/media/i2c/mt9v032.h
10948
10949 MT9V111 APTINA CAMERA SENSOR
10950 M:      Jacopo Mondi <jacopo@jmondi.org>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10955 F:      drivers/media/i2c/mt9v111.c
10956
10957 MULTIFUNCTION DEVICES (MFD)
10958 M:      Lee Jones <lee.jones@linaro.org>
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10960 S:      Supported
10961 F:      Documentation/devicetree/bindings/mfd/
10962 F:      drivers/mfd/
10963 F:      include/linux/mfd/
10964 F:      include/dt-bindings/mfd/
10965
10966 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10967 S:      Orphan
10968 F:      drivers/mmc/host/mmc_spi.c
10969 F:      include/linux/spi/mmc_spi.h
10970
10971 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10972 M:      Ulf Hansson <ulf.hansson@linaro.org>
10973 L:      linux-mmc@vger.kernel.org
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/mmc/
10977 F:      drivers/mmc/
10978 F:      include/linux/mmc/
10979 F:      include/uapi/linux/mmc/
10980
10981 MULTIPLEXER SUBSYSTEM
10982 M:      Peter Rosin <peda@axentia.se>
10983 S:      Maintained
10984 F:      Documentation/ABI/testing/sysfs-class-mux*
10985 F:      Documentation/devicetree/bindings/mux/
10986 F:      include/dt-bindings/mux/
10987 F:      include/linux/mux/
10988 F:      drivers/mux/
10989
10990 MULTITECH MULTIPORT CARD (ISICOM)
10991 S:      Orphan
10992 F:      drivers/tty/isicom.c
10993 F:      include/linux/isicom.h
10994
10995 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10996 M:      Bin Liu <b-liu@ti.com>
10997 L:      linux-usb@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/usb/musb/
11000
11001 MXL301RF MEDIA DRIVER
11002 M:      Akihiro Tsukada <tskd08@gmail.com>
11003 L:      linux-media@vger.kernel.org
11004 S:      Odd Fixes
11005 F:      drivers/media/tuners/mxl301rf*
11006
11007 MXL5007T MEDIA DRIVER
11008 M:      Michael Krufky <mkrufky@linuxtv.org>
11009 L:      linux-media@vger.kernel.org
11010 W:      https://linuxtv.org
11011 W:      http://github.com/mkrufky
11012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11013 T:      git git://linuxtv.org/mkrufky/tuners.git
11014 S:      Maintained
11015 F:      drivers/media/tuners/mxl5007t.*
11016
11017 MXSFB DRM DRIVER
11018 M:      Marek Vasut <marex@denx.de>
11019 M:      Stefan Agner <stefan@agner.ch>
11020 L:      dri-devel@lists.freedesktop.org
11021 S:      Supported
11022 F:      drivers/gpu/drm/mxsfb/
11023 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11024 T:      git git://anongit.freedesktop.org/drm/drm-misc
11025
11026 MYLEX DAC960 PCI RAID Controller
11027 M:      Hannes Reinecke <hare@kernel.org>
11028 L:      linux-scsi@vger.kernel.org
11029 S:      Supported
11030 F:      drivers/scsi/myrb.*
11031 F:      drivers/scsi/myrs.*
11032
11033 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11034 M:      Chris Lee <christopher.lee@cspi.com>
11035 L:      netdev@vger.kernel.org
11036 W:      https://www.cspi.com/ethernet-products/support/downloads/
11037 S:      Supported
11038 F:      drivers/net/ethernet/myricom/myri10ge/
11039
11040 NAND FLASH SUBSYSTEM
11041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11042 R:      Richard Weinberger <richard@nod.at>
11043 L:      linux-mtd@lists.infradead.org
11044 W:      http://www.linux-mtd.infradead.org/
11045 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11047 S:      Maintained
11048 F:      drivers/mtd/nand/
11049 F:      include/linux/mtd/*nand*.h
11050
11051 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11052 M:      Daniel Mack <zonque@gmail.com>
11053 S:      Maintained
11054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11055 W:      http://www.native-instruments.com
11056 F:      sound/usb/caiaq/
11057
11058 NATSEMI ETHERNET DRIVER (DP8381x)
11059 S:      Orphan
11060 F:      drivers/net/ethernet/natsemi/natsemi.c
11061
11062 NCR 5380 SCSI DRIVERS
11063 M:      Finn Thain <fthain@telegraphics.com.au>
11064 M:      Michael Schmitz <schmitzmic@gmail.com>
11065 L:      linux-scsi@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/scsi/g_NCR5380.txt
11068 F:      drivers/scsi/NCR5380.*
11069 F:      drivers/scsi/arm/cumana_1.c
11070 F:      drivers/scsi/arm/oak.c
11071 F:      drivers/scsi/atari_scsi.*
11072 F:      drivers/scsi/dmx3191d.c
11073 F:      drivers/scsi/g_NCR5380.*
11074 F:      drivers/scsi/mac_scsi.*
11075 F:      drivers/scsi/sun3_scsi.*
11076 F:      drivers/scsi/sun3_scsi_vme.c
11077
11078 NCSI LIBRARY:
11079 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11080 S:      Maintained
11081 F:      net/ncsi/
11082
11083 NCT6775 HARDWARE MONITOR DRIVER
11084 M:      Guenter Roeck <linux@roeck-us.net>
11085 L:      linux-hwmon@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/hwmon/nct6775.rst
11088 F:      drivers/hwmon/nct6775.c
11089
11090 NET_FAILOVER MODULE
11091 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11092 L:      netdev@vger.kernel.org
11093 S:      Supported
11094 F:      driver/net/net_failover.c
11095 F:      include/net/net_failover.h
11096 F:      Documentation/networking/net_failover.rst
11097
11098 NETEM NETWORK EMULATOR
11099 M:      Stephen Hemminger <stephen@networkplumber.org>
11100 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11101 S:      Maintained
11102 F:      net/sched/sch_netem.c
11103
11104 NETERION 10GbE DRIVERS (s2io/vxge)
11105 M:      Jon Mason <jdmason@kudzu.us>
11106 L:      netdev@vger.kernel.org
11107 S:      Supported
11108 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11109 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11110 F:      drivers/net/ethernet/neterion/
11111
11112 NETFILTER
11113 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11114 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11115 M:      Florian Westphal <fw@strlen.de>
11116 L:      netfilter-devel@vger.kernel.org
11117 L:      coreteam@netfilter.org
11118 W:      http://www.netfilter.org/
11119 W:      http://www.iptables.org/
11120 W:      http://www.nftables.org/
11121 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11124 S:      Maintained
11125 F:      include/linux/netfilter*
11126 F:      include/linux/netfilter/
11127 F:      include/net/netfilter/
11128 F:      include/uapi/linux/netfilter*
11129 F:      include/uapi/linux/netfilter/
11130 F:      net/*/netfilter.c
11131 F:      net/*/netfilter/
11132 F:      net/netfilter/
11133 F:      net/bridge/br_netfilter*.c
11134
11135 NETROM NETWORK LAYER
11136 M:      Ralf Baechle <ralf@linux-mips.org>
11137 L:      linux-hams@vger.kernel.org
11138 W:      http://www.linux-ax25.org/
11139 S:      Maintained
11140 F:      include/net/netrom.h
11141 F:      include/uapi/linux/netrom.h
11142 F:      net/netrom/
11143
11144 NETRONOME ETHERNET DRIVERS
11145 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11146 L:      oss-drivers@netronome.com
11147 S:      Maintained
11148 F:      drivers/net/ethernet/netronome/
11149
11150 NETWORK BLOCK DEVICE (NBD)
11151 M:      Josef Bacik <josef@toxicpanda.com>
11152 S:      Maintained
11153 L:      linux-block@vger.kernel.org
11154 L:      nbd@other.debian.org
11155 F:      Documentation/admin-guide/blockdev/nbd.rst
11156 F:      drivers/block/nbd.c
11157 F:      include/trace/events/nbd.h
11158 F:      include/uapi/linux/nbd.h
11159
11160 NETWORK DROP MONITOR
11161 M:      Neil Horman <nhorman@tuxdriver.com>
11162 L:      netdev@vger.kernel.org
11163 S:      Maintained
11164 W:      https://fedorahosted.org/dropwatch/
11165 F:      net/core/drop_monitor.c
11166 F:      include/uapi/linux/net_dropmon.h
11167
11168 NETWORKING DRIVERS
11169 M:      "David S. Miller" <davem@davemloft.net>
11170 L:      netdev@vger.kernel.org
11171 W:      http://www.linuxfoundation.org/en/Net
11172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11175 S:      Odd Fixes
11176 F:      Documentation/devicetree/bindings/net/
11177 F:      drivers/net/
11178 F:      include/linux/if_*
11179 F:      include/linux/netdevice.h
11180 F:      include/linux/etherdevice.h
11181 F:      include/linux/fcdevice.h
11182 F:      include/linux/fddidevice.h
11183 F:      include/linux/hippidevice.h
11184 F:      include/linux/inetdevice.h
11185 F:      include/uapi/linux/if_*
11186 F:      include/uapi/linux/netdevice.h
11187
11188 NETWORKING DRIVERS (WIRELESS)
11189 M:      Kalle Valo <kvalo@codeaurora.org>
11190 L:      linux-wireless@vger.kernel.org
11191 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/net/wireless/
11196 F:      drivers/net/wireless/
11197
11198 NETWORKING [DSA]
11199 M:      Andrew Lunn <andrew@lunn.ch>
11200 M:      Vivien Didelot <vivien.didelot@gmail.com>
11201 M:      Florian Fainelli <f.fainelli@gmail.com>
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/net/dsa/
11204 F:      net/dsa/
11205 F:      include/net/dsa.h
11206 F:      include/linux/dsa/
11207 F:      include/linux/platform_data/dsa.h
11208 F:      drivers/net/dsa/
11209
11210 NETWORKING [GENERAL]
11211 M:      "David S. Miller" <davem@davemloft.net>
11212 L:      netdev@vger.kernel.org
11213 W:      http://www.linuxfoundation.org/en/Net
11214 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11217 B:      mailto:netdev@vger.kernel.org
11218 S:      Maintained
11219 F:      net/
11220 F:      include/net/
11221 F:      include/linux/in.h
11222 F:      include/linux/net.h
11223 F:      include/linux/netdevice.h
11224 F:      include/uapi/linux/in.h
11225 F:      include/uapi/linux/net.h
11226 F:      include/uapi/linux/netdevice.h
11227 F:      include/uapi/linux/net_namespace.h
11228 F:      tools/testing/selftests/net/
11229 F:      lib/net_utils.c
11230 F:      lib/random32.c
11231 F:      Documentation/networking/
11232
11233 NETWORKING [IPSEC]
11234 M:      Steffen Klassert <steffen.klassert@secunet.com>
11235 M:      Herbert Xu <herbert@gondor.apana.org.au>
11236 M:      "David S. Miller" <davem@davemloft.net>
11237 L:      netdev@vger.kernel.org
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11240 S:      Maintained
11241 F:      net/xfrm/
11242 F:      net/key/
11243 F:      net/ipv4/xfrm*
11244 F:      net/ipv4/esp4*
11245 F:      net/ipv4/ah4.c
11246 F:      net/ipv4/ipcomp.c
11247 F:      net/ipv4/ip_vti.c
11248 F:      net/ipv6/xfrm*
11249 F:      net/ipv6/esp6*
11250 F:      net/ipv6/ah6.c
11251 F:      net/ipv6/ipcomp6.c
11252 F:      net/ipv6/ip6_vti.c
11253 F:      include/uapi/linux/xfrm.h
11254 F:      include/net/xfrm.h
11255
11256 NETWORKING [IPv4/IPv6]
11257 M:      "David S. Miller" <davem@davemloft.net>
11258 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11259 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11260 L:      netdev@vger.kernel.org
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11262 S:      Maintained
11263 F:      net/ipv4/
11264 F:      net/ipv6/
11265 F:      include/net/ip*
11266 F:      arch/x86/net/*
11267
11268 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11269 M:      Paul Moore <paul@paul-moore.com>
11270 W:      https://github.com/netlabel
11271 L:      netdev@vger.kernel.org
11272 L:      linux-security-module@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/netlabel/
11275 F:      include/net/calipso.h
11276 F:      include/net/cipso_ipv4.h
11277 F:      include/net/netlabel.h
11278 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11279 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11280 F:      net/netlabel/
11281 F:      net/ipv4/cipso_ipv4.c
11282 F:      net/ipv6/calipso.c
11283 F:      net/netfilter/xt_CONNSECMARK.c
11284 F:      net/netfilter/xt_SECMARK.c
11285
11286 NETWORKING [TCP]
11287 M:      Eric Dumazet <edumazet@google.com>
11288 L:      netdev@vger.kernel.org
11289 S:      Maintained
11290 F:      net/ipv4/tcp*.c
11291 F:      net/ipv4/syncookies.c
11292 F:      net/ipv6/tcp*.c
11293 F:      net/ipv6/syncookies.c
11294 F:      include/uapi/linux/tcp.h
11295 F:      include/net/tcp.h
11296 F:      include/linux/tcp.h
11297 F:      include/trace/events/tcp.h
11298
11299 NETWORKING [TLS]
11300 M:      Boris Pismenny <borisp@mellanox.com>
11301 M:      Aviad Yehezkel <aviadye@mellanox.com>
11302 M:      Dave Watson <davejwatson@fb.com>
11303 M:      John Fastabend <john.fastabend@gmail.com>
11304 M:      Daniel Borkmann <daniel@iogearbox.net>
11305 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11306 L:      netdev@vger.kernel.org
11307 S:      Maintained
11308 F:      net/tls/*
11309 F:      include/uapi/linux/tls.h
11310 F:      include/net/tls.h
11311
11312 NETWORKING [WIRELESS]
11313 L:      linux-wireless@vger.kernel.org
11314 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11315
11316 NETDEVSIM
11317 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11318 S:      Maintained
11319 F:      drivers/net/netdevsim/*
11320
11321 NETXEN (1/10) GbE SUPPORT
11322 M:      Manish Chopra <manishc@marvell.com>
11323 M:      Rahul Verma <rahulv@marvell.com>
11324 M:      GR-Linux-NIC-Dev@marvell.com
11325 L:      netdev@vger.kernel.org
11326 S:      Supported
11327 F:      drivers/net/ethernet/qlogic/netxen/
11328
11329 NEXTHOP
11330 M:      David Ahern <dsahern@kernel.org>
11331 L:      netdev@vger.kernel.org
11332 S:      Maintained
11333 F:      include/net/nexthop.h
11334 F:      include/uapi/linux/nexthop.h
11335 F:      include/net/netns/nexthop.h
11336 F:      net/ipv4/nexthop.c
11337
11338 NFC SUBSYSTEM
11339 L:      netdev@vger.kernel.org
11340 S:      Orphan
11341 F:      net/nfc/
11342 F:      include/net/nfc/
11343 F:      include/uapi/linux/nfc.h
11344 F:      drivers/nfc/
11345 F:      include/linux/platform_data/nfcmrvl.h
11346 F:      include/linux/platform_data/nxp-nci.h
11347 F:      Documentation/devicetree/bindings/net/nfc/
11348
11349 NFS, SUNRPC, AND LOCKD CLIENTS
11350 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11351 M:      Anna Schumaker <anna.schumaker@netapp.com>
11352 L:      linux-nfs@vger.kernel.org
11353 W:      http://client.linux-nfs.org
11354 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11355 S:      Maintained
11356 F:      fs/lockd/
11357 F:      fs/nfs/
11358 F:      fs/nfs_common/
11359 F:      net/sunrpc/
11360 F:      include/linux/lockd/
11361 F:      include/linux/nfs*
11362 F:      include/linux/sunrpc/
11363 F:      include/uapi/linux/nfs*
11364 F:      include/uapi/linux/sunrpc/
11365
11366 NILFS2 FILESYSTEM
11367 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11368 L:      linux-nilfs@vger.kernel.org
11369 W:      https://nilfs.sourceforge.io/
11370 W:      https://nilfs.osdn.jp/
11371 T:      git git://github.com/konis/nilfs2.git
11372 S:      Supported
11373 F:      Documentation/filesystems/nilfs2.txt
11374 F:      fs/nilfs2/
11375 F:      include/trace/events/nilfs2.h
11376 F:      include/uapi/linux/nilfs2_api.h
11377 F:      include/uapi/linux/nilfs2_ondisk.h
11378
11379 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11380 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11381 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11382 S:      Maintained
11383 F:      Documentation/scsi/NinjaSCSI.txt
11384 F:      drivers/scsi/pcmcia/nsp_*
11385
11386 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11387 M:      GOTO Masanori <gotom@debian.or.jp>
11388 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11389 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11390 S:      Maintained
11391 F:      Documentation/scsi/NinjaSCSI.txt
11392 F:      drivers/scsi/nsp32*
11393
11394 NIOS2 ARCHITECTURE
11395 M:      Ley Foon Tan <lftan@altera.com>
11396 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11398 S:      Maintained
11399 F:      arch/nios2/
11400
11401 NOHZ, DYNTICKS SUPPORT
11402 M:      Frederic Weisbecker <fweisbec@gmail.com>
11403 M:      Thomas Gleixner <tglx@linutronix.de>
11404 M:      Ingo Molnar <mingo@kernel.org>
11405 L:      linux-kernel@vger.kernel.org
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11407 S:      Maintained
11408 F:      kernel/time/tick*.*
11409 F:      include/linux/tick.h
11410 F:      include/linux/sched/nohz.h
11411
11412 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11413 M:      Pavel Machek <pavel@ucw.cz>
11414 M:      Sakari Ailus <sakari.ailus@iki.fi>
11415 L:      linux-media@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/media/i2c/et8ek8
11418 F:      drivers/media/i2c/ad5820.c
11419
11420 NOKIA N900 POWER SUPPLY DRIVERS
11421 R:      Pali Rohár <pali.rohar@gmail.com>
11422 F:      include/linux/power/bq2415x_charger.h
11423 F:      include/linux/power/bq27xxx_battery.h
11424 F:      include/linux/power/isp1704_charger.h
11425 F:      drivers/power/supply/bq2415x_charger.c
11426 F:      drivers/power/supply/bq27xxx_battery.c
11427 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11428 F:      drivers/power/supply/isp1704_charger.c
11429 F:      drivers/power/supply/rx51_battery.c
11430
11431 NOLIBC HEADER FILE
11432 M:      Willy Tarreau <w@1wt.eu>
11433 S:      Maintained
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11435 F:      tools/include/nolibc/
11436
11437 NTB AMD DRIVER
11438 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11439 L:      linux-ntb@googlegroups.com
11440 S:      Supported
11441 F:      drivers/ntb/hw/amd/
11442
11443 NTB DRIVER CORE
11444 M:      Jon Mason <jdmason@kudzu.us>
11445 M:      Dave Jiang <dave.jiang@intel.com>
11446 M:      Allen Hubbe <allenbh@gmail.com>
11447 L:      linux-ntb@googlegroups.com
11448 S:      Supported
11449 W:      https://github.com/jonmason/ntb/wiki
11450 T:      git git://github.com/jonmason/ntb.git
11451 F:      drivers/ntb/
11452 F:      drivers/net/ntb_netdev.c
11453 F:      include/linux/ntb.h
11454 F:      include/linux/ntb_transport.h
11455 F:      tools/testing/selftests/ntb/
11456
11457 NTB IDT DRIVER
11458 M:      Serge Semin <fancer.lancer@gmail.com>
11459 L:      linux-ntb@googlegroups.com
11460 S:      Supported
11461 F:      drivers/ntb/hw/idt/
11462
11463 NTB INTEL DRIVER
11464 M:      Dave Jiang <dave.jiang@intel.com>
11465 L:      linux-ntb@googlegroups.com
11466 S:      Supported
11467 W:      https://github.com/davejiang/linux/wiki
11468 T:      git https://github.com/davejiang/linux.git
11469 F:      drivers/ntb/hw/intel/
11470
11471 NTFS FILESYSTEM
11472 M:      Anton Altaparmakov <anton@tuxera.com>
11473 L:      linux-ntfs-dev@lists.sourceforge.net
11474 W:      http://www.tuxera.com/
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11476 S:      Supported
11477 F:      Documentation/filesystems/ntfs.txt
11478 F:      fs/ntfs/
11479
11480 NUBUS SUBSYSTEM
11481 M:      Finn Thain <fthain@telegraphics.com.au>
11482 L:      linux-m68k@lists.linux-m68k.org
11483 S:      Maintained
11484 F:      arch/*/include/asm/nubus.h
11485 F:      drivers/nubus/
11486 F:      include/linux/nubus.h
11487 F:      include/uapi/linux/nubus.h
11488
11489 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11490 M:      Antonino Daplas <adaplas@gmail.com>
11491 L:      linux-fbdev@vger.kernel.org
11492 S:      Maintained
11493 F:      drivers/video/fbdev/riva/
11494 F:      drivers/video/fbdev/nvidia/
11495
11496 NVM EXPRESS DRIVER
11497 M:      Keith Busch <kbusch@kernel.org>
11498 M:      Jens Axboe <axboe@fb.com>
11499 M:      Christoph Hellwig <hch@lst.de>
11500 M:      Sagi Grimberg <sagi@grimberg.me>
11501 L:      linux-nvme@lists.infradead.org
11502 T:      git://git.infradead.org/nvme.git
11503 W:      http://git.infradead.org/nvme.git
11504 S:      Supported
11505 F:      drivers/nvme/host/
11506 F:      include/linux/nvme.h
11507 F:      include/uapi/linux/nvme_ioctl.h
11508
11509 NVM EXPRESS FC TRANSPORT DRIVERS
11510 M:      James Smart <james.smart@broadcom.com>
11511 L:      linux-nvme@lists.infradead.org
11512 S:      Supported
11513 F:      include/linux/nvme-fc.h
11514 F:      include/linux/nvme-fc-driver.h
11515 F:      drivers/nvme/host/fc.c
11516 F:      drivers/nvme/target/fc.c
11517 F:      drivers/nvme/target/fcloop.c
11518
11519 NVM EXPRESS TARGET DRIVER
11520 M:      Christoph Hellwig <hch@lst.de>
11521 M:      Sagi Grimberg <sagi@grimberg.me>
11522 L:      linux-nvme@lists.infradead.org
11523 T:      git://git.infradead.org/nvme.git
11524 W:      http://git.infradead.org/nvme.git
11525 S:      Supported
11526 F:      drivers/nvme/target/
11527
11528 NVMEM FRAMEWORK
11529 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11530 S:      Maintained
11531 F:      drivers/nvmem/
11532 F:      Documentation/devicetree/bindings/nvmem/
11533 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11534 F:      include/linux/nvmem-consumer.h
11535 F:      include/linux/nvmem-provider.h
11536
11537 NXP FXAS21002C DRIVER
11538 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11539 L:      linux-iio@vger.kernel.org
11540 S:      Maintained
11541 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11542 F:      drivers/iio/gyro/fxas21002c_core.c
11543 F:      drivers/iio/gyro/fxas21002c.h
11544 F:      drivers/iio/gyro/fxas21002c_i2c.c
11545 F:      drivers/iio/gyro/fxas21002c_spi.c
11546
11547 NXP SGTL5000 DRIVER
11548 M:      Fabio Estevam <festevam@gmail.com>
11549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11550 S:      Maintained
11551 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11552 F:      sound/soc/codecs/sgtl5000*
11553
11554 NXP SJA1105 ETHERNET SWITCH DRIVER
11555 M:      Vladimir Oltean <olteanv@gmail.com>
11556 L:      linux-kernel@vger.kernel.org
11557 S:      Maintained
11558 F:      drivers/net/dsa/sja1105
11559
11560 NXP TDA998X DRM DRIVER
11561 M:      Russell King <linux@armlinux.org.uk>
11562 S:      Maintained
11563 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11564 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11565 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11566 F:      include/drm/i2c/tda998x.h
11567 F:      include/dt-bindings/display/tda998x.h
11568 K:      "nxp,tda998x"
11569
11570 NXP TFA9879 DRIVER
11571 M:      Peter Rosin <peda@axentia.se>
11572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11573 S:      Maintained
11574 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11575 F:      sound/soc/codecs/tfa9879*
11576
11577 NXP-NCI NFC DRIVER
11578 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11579 R:      Charles Gorand <charles.gorand@effinnov.com>
11580 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11581 S:      Supported
11582 F:      drivers/nfc/nxp-nci
11583
11584 OBJAGG
11585 M:      Jiri Pirko <jiri@mellanox.com>
11586 L:      netdev@vger.kernel.org
11587 S:      Supported
11588 F:      lib/objagg.c
11589 F:      lib/test_objagg.c
11590 F:      include/linux/objagg.h
11591
11592 NXP FSPI DRIVER
11593 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11594 M:      Ashish Kumar <ashish.kumar@nxp.com>
11595 L:      linux-spi@vger.kernel.org
11596 S:      Maintained
11597 F:      drivers/spi/spi-nxp-fspi.c
11598 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11599
11600 OBJTOOL
11601 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11602 M:      Peter Zijlstra <peterz@infradead.org>
11603 S:      Supported
11604 F:      tools/objtool/
11605
11606 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11607 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11608 M:      Andrew Donnellan <ajd@linux.ibm.com>
11609 L:      linuxppc-dev@lists.ozlabs.org
11610 S:      Supported
11611 F:      arch/powerpc/platforms/powernv/ocxl.c
11612 F:      arch/powerpc/include/asm/pnv-ocxl.h
11613 F:      drivers/misc/ocxl/
11614 F:      include/misc/ocxl*
11615 F:      include/uapi/misc/ocxl.h
11616 F:      Documentation/userspace-api/accelerators/ocxl.rst
11617
11618 OMAP AUDIO SUPPORT
11619 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11620 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11622 L:      linux-omap@vger.kernel.org
11623 S:      Maintained
11624 F:      sound/soc/ti/omap*
11625 F:      sound/soc/ti/rx51.c
11626 F:      sound/soc/ti/n810.c
11627 F:      sound/soc/ti/sdma-pcm.*
11628
11629 OMAP CLOCK FRAMEWORK SUPPORT
11630 M:      Paul Walmsley <paul@pwsan.com>
11631 L:      linux-omap@vger.kernel.org
11632 S:      Maintained
11633 F:      arch/arm/*omap*/*clock*
11634
11635 OMAP DEVICE TREE SUPPORT
11636 M:      Benoît Cousson <bcousson@baylibre.com>
11637 M:      Tony Lindgren <tony@atomide.com>
11638 L:      linux-omap@vger.kernel.org
11639 L:      devicetree@vger.kernel.org
11640 S:      Maintained
11641 F:      arch/arm/boot/dts/*omap*
11642 F:      arch/arm/boot/dts/*am3*
11643 F:      arch/arm/boot/dts/*am4*
11644 F:      arch/arm/boot/dts/*am5*
11645 F:      arch/arm/boot/dts/*dra7*
11646
11647 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11648 L:      linux-omap@vger.kernel.org
11649 L:      linux-fbdev@vger.kernel.org
11650 S:      Orphan
11651 F:      drivers/video/fbdev/omap2/
11652 F:      Documentation/arm/omap/dss.rst
11653
11654 OMAP FRAMEBUFFER SUPPORT
11655 L:      linux-fbdev@vger.kernel.org
11656 L:      linux-omap@vger.kernel.org
11657 S:      Orphan
11658 F:      drivers/video/fbdev/omap/
11659
11660 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11661 M:      Roger Quadros <rogerq@ti.com>
11662 M:      Tony Lindgren <tony@atomide.com>
11663 L:      linux-omap@vger.kernel.org
11664 S:      Maintained
11665 F:      drivers/memory/omap-gpmc.c
11666 F:      arch/arm/mach-omap2/*gpmc*
11667
11668 OMAP GPIO DRIVER
11669 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11670 M:      Santosh Shilimkar <ssantosh@kernel.org>
11671 M:      Kevin Hilman <khilman@kernel.org>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11675 F:      drivers/gpio/gpio-omap.c
11676
11677 OMAP HARDWARE SPINLOCK SUPPORT
11678 M:      Ohad Ben-Cohen <ohad@wizery.com>
11679 L:      linux-omap@vger.kernel.org
11680 S:      Maintained
11681 F:      drivers/hwspinlock/omap_hwspinlock.c
11682
11683 OMAP HS MMC SUPPORT
11684 L:      linux-mmc@vger.kernel.org
11685 L:      linux-omap@vger.kernel.org
11686 S:      Orphan
11687 F:      drivers/mmc/host/omap_hsmmc.c
11688
11689 OMAP HWMOD DATA
11690 M:      Paul Walmsley <paul@pwsan.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod*data*
11694
11695 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11696 M:      Benoît Cousson <bcousson@baylibre.com>
11697 L:      linux-omap@vger.kernel.org
11698 S:      Maintained
11699 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11700
11701 OMAP HWMOD SUPPORT
11702 M:      Benoît Cousson <bcousson@baylibre.com>
11703 M:      Paul Walmsley <paul@pwsan.com>
11704 L:      linux-omap@vger.kernel.org
11705 S:      Maintained
11706 F:      arch/arm/mach-omap2/omap_hwmod.*
11707
11708 OMAP I2C DRIVER
11709 M:      Vignesh R <vigneshr@ti.com>
11710 L:      linux-omap@vger.kernel.org
11711 L:      linux-i2c@vger.kernel.org
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11714 F:      drivers/i2c/busses/i2c-omap.c
11715
11716 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11718 L:      linux-media@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11721 F:      drivers/media/platform/omap3isp/
11722 F:      drivers/staging/media/omap4iss/
11723
11724 OMAP MMC SUPPORT
11725 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11726 L:      linux-omap@vger.kernel.org
11727 S:      Odd Fixes
11728 F:      drivers/mmc/host/omap.c
11729
11730 OMAP POWER MANAGEMENT SUPPORT
11731 M:      Kevin Hilman <khilman@kernel.org>
11732 L:      linux-omap@vger.kernel.org
11733 S:      Maintained
11734 F:      arch/arm/*omap*/*pm*
11735 F:      drivers/cpufreq/omap-cpufreq.c
11736
11737 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11738 M:      Rajendra Nayak <rnayak@codeaurora.org>
11739 M:      Paul Walmsley <paul@pwsan.com>
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      arch/arm/mach-omap2/prm*
11743
11744 OMAP RANDOM NUMBER GENERATOR SUPPORT
11745 M:      Deepak Saxena <dsaxena@plexity.net>
11746 S:      Maintained
11747 F:      drivers/char/hw_random/omap-rng.c
11748
11749 OMAP USB SUPPORT
11750 L:      linux-usb@vger.kernel.org
11751 L:      linux-omap@vger.kernel.org
11752 S:      Orphan
11753 F:      drivers/usb/*/*omap*
11754 F:      arch/arm/*omap*/usb*
11755
11756 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11757 M:      Mark Jackson <mpfj@newflow.co.uk>
11758 L:      linux-omap@vger.kernel.org
11759 S:      Maintained
11760 F:      arch/arm/boot/dts/am335x-nano.dts
11761
11762 OMAP1 SUPPORT
11763 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11764 M:      Tony Lindgren <tony@atomide.com>
11765 L:      linux-omap@vger.kernel.org
11766 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11768 S:      Maintained
11769 F:      arch/arm/mach-omap1/
11770 F:      arch/arm/plat-omap/
11771 F:      arch/arm/configs/omap1_defconfig
11772 F:      drivers/i2c/busses/i2c-omap.c
11773 F:      include/linux/platform_data/i2c-omap.h
11774 F:      include/linux/platform_data/ams-delta-fiq.h
11775
11776 OMAP2+ SUPPORT
11777 M:      Tony Lindgren <tony@atomide.com>
11778 L:      linux-omap@vger.kernel.org
11779 W:      http://www.muru.com/linux/omap/
11780 W:      http://linux.omap.com/
11781 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11783 S:      Maintained
11784 F:      arch/arm/mach-omap2/
11785 F:      arch/arm/plat-omap/
11786 F:      arch/arm/configs/omap2plus_defconfig
11787 F:      drivers/i2c/busses/i2c-omap.c
11788 F:      drivers/irqchip/irq-omap-intc.c
11789 F:      drivers/mfd/*omap*.c
11790 F:      drivers/mfd/menelaus.c
11791 F:      drivers/mfd/palmas.c
11792 F:      drivers/mfd/tps65217.c
11793 F:      drivers/mfd/tps65218.c
11794 F:      drivers/mfd/tps65910.c
11795 F:      drivers/mfd/twl-core.[ch]
11796 F:      drivers/mfd/twl4030*.c
11797 F:      drivers/mfd/twl6030*.c
11798 F:      drivers/mfd/twl6040*.c
11799 F:      drivers/regulator/palmas-regulator*.c
11800 F:      drivers/regulator/pbias-regulator.c
11801 F:      drivers/regulator/tps65217-regulator.c
11802 F:      drivers/regulator/tps65218-regulator.c
11803 F:      drivers/regulator/tps65910-regulator.c
11804 F:      drivers/regulator/twl-regulator.c
11805 F:      drivers/regulator/twl6030-regulator.c
11806 F:      include/linux/platform_data/i2c-omap.h
11807
11808 ONION OMEGA2+ BOARD
11809 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11810 L:      linux-mips@vger.kernel.org
11811 S:      Maintained
11812 F:      arch/mips/boot/dts/ralink/omega2p.dts
11813
11814 OMFS FILESYSTEM
11815 M:      Bob Copeland <me@bobcopeland.com>
11816 L:      linux-karma-devel@lists.sourceforge.net
11817 S:      Maintained
11818 F:      Documentation/filesystems/omfs.txt
11819 F:      fs/omfs/
11820
11821 OMNIKEY CARDMAN 4000 DRIVER
11822 M:      Harald Welte <laforge@gnumonks.org>
11823 S:      Maintained
11824 F:      drivers/char/pcmcia/cm4000_cs.c
11825 F:      include/linux/cm4000_cs.h
11826 F:      include/uapi/linux/cm4000_cs.h
11827
11828 OMNIKEY CARDMAN 4040 DRIVER
11829 M:      Harald Welte <laforge@gnumonks.org>
11830 S:      Maintained
11831 F:      drivers/char/pcmcia/cm4040_cs.*
11832
11833 OMNIVISION OV13858 SENSOR DRIVER
11834 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11835 L:      linux-media@vger.kernel.org
11836 T:      git git://linuxtv.org/media_tree.git
11837 S:      Maintained
11838 F:      drivers/media/i2c/ov13858.c
11839
11840 OMNIVISION OV2680 SENSOR DRIVER
11841 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11842 L:      linux-media@vger.kernel.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 S:      Maintained
11845 F:      drivers/media/i2c/ov2680.c
11846 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11847
11848 OMNIVISION OV2685 SENSOR DRIVER
11849 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11850 L:      linux-media@vger.kernel.org
11851 T:      git git://linuxtv.org/media_tree.git
11852 S:      Maintained
11853 F:      drivers/media/i2c/ov2685.c
11854
11855 OMNIVISION OV5640 SENSOR DRIVER
11856 M:      Steve Longerbeam <slongerbeam@gmail.com>
11857 L:      linux-media@vger.kernel.org
11858 T:      git git://linuxtv.org/media_tree.git
11859 S:      Maintained
11860 F:      drivers/media/i2c/ov5640.c
11861
11862 OMNIVISION OV5647 SENSOR DRIVER
11863 M:      Luis Oliveira <lolivei@synopsys.com>
11864 L:      linux-media@vger.kernel.org
11865 T:      git git://linuxtv.org/media_tree.git
11866 S:      Maintained
11867 F:      drivers/media/i2c/ov5647.c
11868
11869 OMNIVISION OV5695 SENSOR DRIVER
11870 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11871 L:      linux-media@vger.kernel.org
11872 T:      git git://linuxtv.org/media_tree.git
11873 S:      Maintained
11874 F:      drivers/media/i2c/ov5695.c
11875
11876 OMNIVISION OV7670 SENSOR DRIVER
11877 M:      Jonathan Corbet <corbet@lwn.net>
11878 L:      linux-media@vger.kernel.org
11879 T:      git git://linuxtv.org/media_tree.git
11880 S:      Maintained
11881 F:      drivers/media/i2c/ov7670.c
11882 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11883
11884 OMNIVISION OV772x SENSOR DRIVER
11885 M:      Jacopo Mondi <jacopo@jmondi.org>
11886 L:      linux-media@vger.kernel.org
11887 T:      git git://linuxtv.org/media_tree.git
11888 S:      Odd fixes
11889 F:      drivers/media/i2c/ov772x.c
11890 F:      include/media/i2c/ov772x.h
11891 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11892
11893 OMNIVISION OV7740 SENSOR DRIVER
11894 M:      Wenyou Yang <wenyou.yang@microchip.com>
11895 L:      linux-media@vger.kernel.org
11896 T:      git git://linuxtv.org/media_tree.git
11897 S:      Maintained
11898 F:      drivers/media/i2c/ov7740.c
11899 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11900
11901 OMNIVISION OV9640 SENSOR DRIVER
11902 M:      Petr Cvek <petrcvekcz@gmail.com>
11903 L:      linux-media@vger.kernel.org
11904 S:      Maintained
11905 F:      drivers/media/i2c/ov9640.*
11906
11907 OMNIVISION OV8856 SENSOR DRIVER
11908 M:      Ben Kao <ben.kao@intel.com>
11909 L:      linux-media@vger.kernel.org
11910 T:      git git://linuxtv.org/media_tree.git
11911 S:      Maintained
11912 F:      drivers/media/i2c/ov8856.c
11913
11914 OMNIVISION OV9650 SENSOR DRIVER
11915 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11916 R:      Akinobu Mita <akinobu.mita@gmail.com>
11917 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11918 L:      linux-media@vger.kernel.org
11919 T:      git git://linuxtv.org/media_tree.git
11920 S:      Maintained
11921 F:      drivers/media/i2c/ov9650.c
11922 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11923
11924 ONENAND FLASH DRIVER
11925 M:      Kyungmin Park <kyungmin.park@samsung.com>
11926 L:      linux-mtd@lists.infradead.org
11927 S:      Maintained
11928 F:      drivers/mtd/nand/onenand/
11929 F:      include/linux/mtd/onenand*.h
11930
11931 OP-TEE DRIVER
11932 M:      Jens Wiklander <jens.wiklander@linaro.org>
11933 L:      tee-dev@lists.linaro.org
11934 S:      Maintained
11935 F:      drivers/tee/optee/
11936
11937 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11938 M:      Sumit Garg <sumit.garg@linaro.org>
11939 L:      tee-dev@lists.linaro.org
11940 S:      Maintained
11941 F:      drivers/char/hw_random/optee-rng.c
11942
11943 OPA-VNIC DRIVER
11944 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11945 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11946 L:      linux-rdma@vger.kernel.org
11947 S:      Supported
11948 F:      drivers/infiniband/ulp/opa_vnic
11949
11950 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11951 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11952 M:      Frank Rowand <frowand.list@gmail.com>
11953 L:      devicetree@vger.kernel.org
11954 S:      Maintained
11955 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11956 F:      Documentation/devicetree/overlay-notes.txt
11957 F:      drivers/of/overlay.c
11958 F:      drivers/of/resolver.c
11959 K:      of_overlay_notifier_
11960
11961 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11962 M:      Rob Herring <robh+dt@kernel.org>
11963 M:      Frank Rowand <frowand.list@gmail.com>
11964 L:      devicetree@vger.kernel.org
11965 W:      http://www.devicetree.org/
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11967 S:      Maintained
11968 F:      drivers/of/
11969 F:      include/linux/of*.h
11970 F:      scripts/dtc/
11971 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11972
11973 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11974 M:      Rob Herring <robh+dt@kernel.org>
11975 M:      Mark Rutland <mark.rutland@arm.com>
11976 L:      devicetree@vger.kernel.org
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11978 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11979 S:      Maintained
11980 F:      Documentation/devicetree/
11981 F:      arch/*/boot/dts/
11982 F:      include/dt-bindings/
11983
11984 OPENCORES I2C BUS DRIVER
11985 M:      Peter Korsgaard <peter@korsgaard.com>
11986 M:      Andrew Lunn <andrew@lunn.ch>
11987 L:      linux-i2c@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11990 F:      Documentation/i2c/busses/i2c-ocores
11991 F:      drivers/i2c/busses/i2c-ocores.c
11992 F:      include/linux/platform_data/i2c-ocores.h
11993
11994 OPENRISC ARCHITECTURE
11995 M:      Jonas Bonn <jonas@southpole.se>
11996 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11997 M:      Stafford Horne <shorne@gmail.com>
11998 T:      git git://github.com/openrisc/linux.git
11999 L:      openrisc@lists.librecores.org
12000 W:      http://openrisc.io
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/openrisc/
12003 F:      Documentation/openrisc/
12004 F:      arch/openrisc/
12005 F:      drivers/irqchip/irq-ompic.c
12006 F:      drivers/irqchip/irq-or1k-*
12007
12008 OPENVSWITCH
12009 M:      Pravin B Shelar <pshelar@ovn.org>
12010 L:      netdev@vger.kernel.org
12011 L:      dev@openvswitch.org
12012 W:      http://openvswitch.org
12013 S:      Maintained
12014 F:      net/openvswitch/
12015 F:      include/uapi/linux/openvswitch.h
12016
12017 OPERATING PERFORMANCE POINTS (OPP)
12018 M:      Viresh Kumar <vireshk@kernel.org>
12019 M:      Nishanth Menon <nm@ti.com>
12020 M:      Stephen Boyd <sboyd@kernel.org>
12021 L:      linux-pm@vger.kernel.org
12022 S:      Maintained
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12024 F:      drivers/opp/
12025 F:      include/linux/pm_opp.h
12026 F:      Documentation/power/opp.rst
12027 F:      Documentation/devicetree/bindings/opp/
12028
12029 OPL4 DRIVER
12030 M:      Clemens Ladisch <clemens@ladisch.de>
12031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12033 S:      Maintained
12034 F:      sound/drivers/opl4/
12035
12036 OPROFILE
12037 M:      Robert Richter <rric@kernel.org>
12038 L:      oprofile-list@lists.sf.net
12039 S:      Maintained
12040 F:      arch/*/include/asm/oprofile*.h
12041 F:      arch/*/oprofile/
12042 F:      drivers/oprofile/
12043 F:      include/linux/oprofile.h
12044
12045 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12046 M:      Mark Fasheh <mark@fasheh.com>
12047 M:      Joel Becker <jlbec@evilplan.org>
12048 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12049 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12050 W:      http://ocfs2.wiki.kernel.org
12051 S:      Supported
12052 F:      Documentation/filesystems/ocfs2.txt
12053 F:      Documentation/filesystems/dlmfs.txt
12054 F:      fs/ocfs2/
12055
12056 ORANGEFS FILESYSTEM
12057 M:      Mike Marshall <hubcap@omnibond.com>
12058 R:      Martin Brandenburg <martin@omnibond.com>
12059 L:      devel@lists.orangefs.org
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12061 S:      Supported
12062 F:      fs/orangefs/
12063 F:      Documentation/filesystems/orangefs.txt
12064
12065 ORINOCO DRIVER
12066 L:      linux-wireless@vger.kernel.org
12067 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12068 W:      http://www.nongnu.org/orinoco/
12069 S:      Orphan
12070 F:      drivers/net/wireless/intersil/orinoco/
12071
12072 OV2659 OMNIVISION SENSOR DRIVER
12073 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12074 L:      linux-media@vger.kernel.org
12075 W:      https://linuxtv.org
12076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12077 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12078 S:      Maintained
12079 F:      drivers/media/i2c/ov2659.c
12080 F:      include/media/i2c/ov2659.h
12081
12082 OVERLAY FILESYSTEM
12083 M:      Miklos Szeredi <miklos@szeredi.hu>
12084 L:      linux-unionfs@vger.kernel.org
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12086 S:      Supported
12087 F:      fs/overlayfs/
12088 F:      Documentation/filesystems/overlayfs.txt
12089
12090 P54 WIRELESS DRIVER
12091 M:      Christian Lamparter <chunkeey@googlemail.com>
12092 L:      linux-wireless@vger.kernel.org
12093 W:      http://wireless.kernel.org/en/users/Drivers/p54
12094 S:      Maintained
12095 F:      drivers/net/wireless/intersil/p54/
12096
12097 PA SEMI ETHERNET DRIVER
12098 L:      netdev@vger.kernel.org
12099 S:      Orphan
12100 F:      drivers/net/ethernet/pasemi/*
12101
12102 PA SEMI SMBUS DRIVER
12103 L:      linux-i2c@vger.kernel.org
12104 S:      Orphan
12105 F:      drivers/i2c/busses/i2c-pasemi.c
12106
12107 PACKING
12108 M:      Vladimir Oltean <olteanv@gmail.com>
12109 L:      netdev@vger.kernel.org
12110 S:      Supported
12111 F:      lib/packing.c
12112 F:      include/linux/packing.h
12113 F:      Documentation/packing.txt
12114
12115 PADATA PARALLEL EXECUTION MECHANISM
12116 M:      Steffen Klassert <steffen.klassert@secunet.com>
12117 L:      linux-crypto@vger.kernel.org
12118 S:      Maintained
12119 F:      kernel/padata.c
12120 F:      include/linux/padata.h
12121 F:      Documentation/padata.txt
12122
12123 PAGE POOL
12124 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12125 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12126 L:      netdev@vger.kernel.org
12127 S:      Supported
12128 F:      net/core/page_pool.c
12129 F:      include/net/page_pool.h
12130
12131 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12132 M:      Harald Welte <laforge@gnumonks.org>
12133 L:      platform-driver-x86@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/platform/x86/panasonic-laptop.c
12136
12137 PARALLEL LCD/KEYPAD PANEL DRIVER
12138 M:      Willy Tarreau <willy@haproxy.com>
12139 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12140 S:      Odd Fixes
12141 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12142 F:      drivers/auxdisplay/panel.c
12143
12144 PARALLEL PORT SUBSYSTEM
12145 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12146 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12147 L:      linux-parport@lists.infradead.org (subscribers-only)
12148 S:      Maintained
12149 F:      drivers/parport/
12150 F:      include/linux/parport*.h
12151 F:      drivers/char/ppdev.c
12152 F:      include/uapi/linux/ppdev.h
12153 F:      Documentation/driver-api/parport*.rst
12154
12155 PARAVIRT_OPS INTERFACE
12156 M:      Juergen Gross <jgross@suse.com>
12157 M:      Thomas Hellstrom <thellstrom@vmware.com>
12158 M:      "VMware, Inc." <pv-drivers@vmware.com>
12159 L:      virtualization@lists.linux-foundation.org
12160 S:      Supported
12161 F:      Documentation/virt/paravirt_ops.rst
12162 F:      arch/*/kernel/paravirt*
12163 F:      arch/*/include/asm/paravirt*.h
12164 F:      include/linux/hypervisor.h
12165
12166 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12167 M:      Tim Waugh <tim@cyberelk.net>
12168 L:      linux-parport@lists.infradead.org (subscribers-only)
12169 S:      Maintained
12170 F:      Documentation/admin-guide/blockdev/paride.rst
12171 F:      drivers/block/paride/
12172
12173 PARISC ARCHITECTURE
12174 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12175 M:      Helge Deller <deller@gmx.de>
12176 L:      linux-parisc@vger.kernel.org
12177 W:      http://www.parisc-linux.org/
12178 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12181 S:      Maintained
12182 F:      arch/parisc/
12183 F:      Documentation/parisc/
12184 F:      drivers/parisc/
12185 F:      drivers/char/agp/parisc-agp.c
12186 F:      drivers/input/serio/gscps2.c
12187 F:      drivers/parport/parport_gsc.*
12188 F:      drivers/tty/serial/8250/8250_gsc.c
12189 F:      drivers/video/fbdev/sti*
12190 F:      drivers/video/console/sti*
12191 F:      drivers/video/logo/logo_parisc*
12192
12193 PARMAN
12194 M:      Jiri Pirko <jiri@mellanox.com>
12195 L:      netdev@vger.kernel.org
12196 S:      Supported
12197 F:      lib/parman.c
12198 F:      lib/test_parman.c
12199 F:      include/linux/parman.h
12200
12201 PC ENGINES APU BOARD DRIVER
12202 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12203 S:      Maintained
12204 F:      drivers/platform/x86/pcengines-apuv2.c
12205
12206 PC87360 HARDWARE MONITORING DRIVER
12207 M:      Jim Cromie <jim.cromie@gmail.com>
12208 L:      linux-hwmon@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/hwmon/pc87360.rst
12211 F:      drivers/hwmon/pc87360.c
12212
12213 PC8736x GPIO DRIVER
12214 M:      Jim Cromie <jim.cromie@gmail.com>
12215 S:      Maintained
12216 F:      drivers/char/pc8736x_gpio.c
12217
12218 PC87427 HARDWARE MONITORING DRIVER
12219 M:      Jean Delvare <jdelvare@suse.com>
12220 L:      linux-hwmon@vger.kernel.org
12221 S:      Maintained
12222 F:      Documentation/hwmon/pc87427.rst
12223 F:      drivers/hwmon/pc87427.c
12224
12225 PCA9532 LED DRIVER
12226 M:      Riku Voipio <riku.voipio@iki.fi>
12227 S:      Maintained
12228 F:      drivers/leds/leds-pca9532.c
12229 F:      include/linux/leds-pca9532.h
12230
12231 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12232 M:      Guenter Roeck <linux@roeck-us.net>
12233 L:      linux-i2c@vger.kernel.org
12234 S:      Maintained
12235 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12236
12237 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12238 M:      Khalid Aziz <khalid@gonehiking.org>
12239 S:      Maintained
12240 F:      drivers/firmware/pcdp.*
12241
12242 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12243 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12244 L:      linux-pci@vger.kernel.org
12245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12248 F:      drivers/pci/controller/pci-aardvark.c
12249
12250 PCI DRIVER FOR ALTERA PCIE IP
12251 M:      Ley Foon Tan <lftan@altera.com>
12252 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12253 L:      linux-pci@vger.kernel.org
12254 S:      Supported
12255 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12256 F:      drivers/pci/controller/pcie-altera.c
12257
12258 PCI DRIVER FOR APPLIEDMICRO XGENE
12259 M:      Toan Le <toan@os.amperecomputing.com>
12260 L:      linux-pci@vger.kernel.org
12261 L:      linux-arm-kernel@lists.infradead.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12264 F:      drivers/pci/controller/pci-xgene.c
12265
12266 PCI DRIVER FOR ARM VERSATILE PLATFORM
12267 M:      Rob Herring <robh@kernel.org>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-kernel@lists.infradead.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/versatile.txt
12272 F:      drivers/pci/controller/pci-versatile.c
12273
12274 PCI DRIVER FOR ARMADA 8K
12275 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-arm-kernel@lists.infradead.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12280 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12281
12282 PCI DRIVER FOR CADENCE PCIE IP
12283 M:      Tom Joseph <tjoseph@cadence.com>
12284 L:      linux-pci@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12287 F:      drivers/pci/controller/pcie-cadence*
12288
12289 PCI DRIVER FOR FREESCALE LAYERSCAPE
12290 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12291 M:      Mingkai Hu <mingkai.hu@nxp.com>
12292 M:      Roy Zang <roy.zang@nxp.com>
12293 L:      linuxppc-dev@lists.ozlabs.org
12294 L:      linux-pci@vger.kernel.org
12295 L:      linux-arm-kernel@lists.infradead.org
12296 S:      Maintained
12297 F:      drivers/pci/controller/dwc/*layerscape*
12298
12299 PCI DRIVER FOR GENERIC OF HOSTS
12300 M:      Will Deacon <will@kernel.org>
12301 L:      linux-pci@vger.kernel.org
12302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12305 F:      drivers/pci/controller/pci-host-common.c
12306 F:      drivers/pci/controller/pci-host-generic.c
12307
12308 PCI DRIVER FOR IMX6
12309 M:      Richard Zhu <hongxing.zhu@nxp.com>
12310 M:      Lucas Stach <l.stach@pengutronix.de>
12311 L:      linux-pci@vger.kernel.org
12312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12315 F:      drivers/pci/controller/dwc/*imx6*
12316
12317 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12318 M:      Keith Busch <keith.busch@intel.com>
12319 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12320 L:      linux-pci@vger.kernel.org
12321 S:      Supported
12322 F:      drivers/pci/controller/vmd.c
12323
12324 PCI DRIVER FOR MICROSEMI SWITCHTEC
12325 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12326 M:      Logan Gunthorpe <logang@deltatee.com>
12327 L:      linux-pci@vger.kernel.org
12328 S:      Maintained
12329 F:      Documentation/driver-api/switchtec.rst
12330 F:      Documentation/ABI/testing/sysfs-class-switchtec
12331 F:      drivers/pci/switch/switchtec*
12332 F:      include/uapi/linux/switchtec_ioctl.h
12333 F:      include/linux/switchtec.h
12334 F:      drivers/ntb/hw/mscc/
12335
12336 PCI DRIVER FOR MOBIVEIL PCIE IP
12337 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12338 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12339 L:      linux-pci@vger.kernel.org
12340 S:      Supported
12341 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12342 F:      drivers/pci/controller/pcie-mobiveil.c
12343
12344 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12345 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12346 M:      Jason Cooper <jason@lakedaemon.net>
12347 L:      linux-pci@vger.kernel.org
12348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12349 S:      Maintained
12350 F:      drivers/pci/controller/*mvebu*
12351
12352 PCI DRIVER FOR NVIDIA TEGRA
12353 M:      Thierry Reding <thierry.reding@gmail.com>
12354 L:      linux-tegra@vger.kernel.org
12355 L:      linux-pci@vger.kernel.org
12356 S:      Supported
12357 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12358 F:      drivers/pci/controller/pci-tegra.c
12359
12360 PCI DRIVER FOR RENESAS R-CAR
12361 M:      Simon Horman <horms@verge.net.au>
12362 L:      linux-pci@vger.kernel.org
12363 L:      linux-renesas-soc@vger.kernel.org
12364 S:      Maintained
12365 F:      drivers/pci/controller/*rcar*
12366
12367 PCI DRIVER FOR SAMSUNG EXYNOS
12368 M:      Jingoo Han <jingoohan1@gmail.com>
12369 L:      linux-pci@vger.kernel.org
12370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12371 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12372 S:      Maintained
12373 F:      drivers/pci/controller/dwc/pci-exynos.c
12374
12375 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12376 M:      Jingoo Han <jingoohan1@gmail.com>
12377 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12378 L:      linux-pci@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12381 F:      drivers/pci/controller/dwc/*designware*
12382
12383 PCI DRIVER FOR TI DRA7XX
12384 M:      Kishon Vijay Abraham I <kishon@ti.com>
12385 L:      linux-omap@vger.kernel.org
12386 L:      linux-pci@vger.kernel.org
12387 S:      Supported
12388 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12389 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12390
12391 PCI DRIVER FOR TI KEYSTONE
12392 M:      Murali Karicheri <m-karicheri2@ti.com>
12393 L:      linux-pci@vger.kernel.org
12394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395 S:      Maintained
12396 F:      drivers/pci/controller/dwc/pci-keystone.c
12397
12398 PCI ENDPOINT SUBSYSTEM
12399 M:      Kishon Vijay Abraham I <kishon@ti.com>
12400 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12401 L:      linux-pci@vger.kernel.org
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12403 S:      Supported
12404 F:      drivers/pci/endpoint/
12405 F:      drivers/misc/pci_endpoint_test.c
12406 F:      tools/pci/
12407
12408 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12409 M:      Russell Currey <ruscur@russell.cc>
12410 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12411 M:      Oliver O'Halloran <oohall@gmail.com>
12412 L:      linuxppc-dev@lists.ozlabs.org
12413 S:      Supported
12414 F:      Documentation/PCI/pci-error-recovery.rst
12415 F:      drivers/pci/pcie/aer.c
12416 F:      drivers/pci/pcie/dpc.c
12417 F:      drivers/pci/pcie/err.c
12418 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12419 F:      arch/powerpc/kernel/eeh*.c
12420 F:      arch/powerpc/platforms/*/eeh*.c
12421 F:      arch/powerpc/include/*/eeh*.h
12422
12423 PCI ERROR RECOVERY
12424 M:      Linas Vepstas <linasvepstas@gmail.com>
12425 L:      linux-pci@vger.kernel.org
12426 S:      Supported
12427 F:      Documentation/PCI/pci-error-recovery.rst
12428
12429 PCI MSI DRIVER FOR ALTERA MSI IP
12430 M:      Ley Foon Tan <lftan@altera.com>
12431 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12432 L:      linux-pci@vger.kernel.org
12433 S:      Supported
12434 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12435 F:      drivers/pci/controller/pcie-altera-msi.c
12436
12437 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12438 M:      Toan Le <toan@os.amperecomputing.com>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12443 F:      drivers/pci/controller/pci-xgene-msi.c
12444
12445 PCI SUBSYSTEM
12446 M:      Bjorn Helgaas <bhelgaas@google.com>
12447 L:      linux-pci@vger.kernel.org
12448 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12450 S:      Supported
12451 F:      Documentation/devicetree/bindings/pci/
12452 F:      Documentation/PCI/
12453 F:      drivers/acpi/pci*
12454 F:      drivers/pci/
12455 F:      include/asm-generic/pci*
12456 F:      include/linux/pci*
12457 F:      include/linux/of_pci.h
12458 F:      include/uapi/linux/pci*
12459 F:      lib/pci*
12460 F:      arch/x86/pci/
12461 F:      arch/x86/kernel/quirks.c
12462 F:      arch/x86/kernel/early-quirks.c
12463
12464 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12465 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12466 L:      linux-pci@vger.kernel.org
12467 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12469 S:      Supported
12470 F:      drivers/pci/controller/
12471
12472 PCIE DRIVER FOR ANNAPURNA LABS
12473 M:      Jonathan Chocron <jonnyc@amazon.com>
12474 L:      linux-pci@vger.kernel.org
12475 S:      Maintained
12476 F:      drivers/pci/controller/dwc/pcie-al.c
12477
12478 PCIE DRIVER FOR AMLOGIC MESON
12479 M:      Yue Wang <yue.wang@Amlogic.com>
12480 L:      linux-pci@vger.kernel.org
12481 L:      linux-amlogic@lists.infradead.org
12482 S:      Maintained
12483 F:      drivers/pci/controller/dwc/pci-meson.c
12484
12485 PCIE DRIVER FOR AXIS ARTPEC
12486 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12487 L:      linux-arm-kernel@axis.com
12488 L:      linux-pci@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12491 F:      drivers/pci/controller/dwc/*artpec*
12492
12493 PCIE DRIVER FOR CAVIUM THUNDERX
12494 M:      David Daney <david.daney@cavium.com>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12497 S:      Supported
12498 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12499 F:      drivers/pci/controller/pci-thunder-*
12500
12501 PCIE DRIVER FOR HISILICON
12502 M:      Zhou Wang <wangzhou1@hisilicon.com>
12503 L:      linux-pci@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12506 F:      drivers/pci/controller/dwc/pcie-hisi.c
12507
12508 PCIE DRIVER FOR HISILICON KIRIN
12509 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12510 M:      Binghui Wang <wangbinghui@hisilicon.com>
12511 L:      linux-pci@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12514 F:      drivers/pci/controller/dwc/pcie-kirin.c
12515
12516 PCIE DRIVER FOR HISILICON STB
12517 M:      Shawn Guo <shawn.guo@linaro.org>
12518 L:      linux-pci@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12521 F:      drivers/pci/controller/dwc/pcie-histb.c
12522
12523 PCIE DRIVER FOR MEDIATEK
12524 M:      Ryder Lee <ryder.lee@mediatek.com>
12525 L:      linux-pci@vger.kernel.org
12526 L:      linux-mediatek@lists.infradead.org
12527 S:      Supported
12528 F:      Documentation/devicetree/bindings/pci/mediatek*
12529 F:      drivers/pci/controller/*mediatek*
12530
12531 PCIE DRIVER FOR QUALCOMM MSM
12532 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12533 L:      linux-pci@vger.kernel.org
12534 L:      linux-arm-msm@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/pci/controller/dwc/*qcom*
12537
12538 PCIE DRIVER FOR ROCKCHIP
12539 M:      Shawn Lin <shawn.lin@rock-chips.com>
12540 L:      linux-pci@vger.kernel.org
12541 L:      linux-rockchip@lists.infradead.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12544 F:      drivers/pci/controller/pcie-rockchip*
12545
12546 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12547 M:      Linus Walleij <linus.walleij@linaro.org>
12548 L:      linux-pci@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12551 F:      drivers/pci/controller/pci-v3-semi.c
12552
12553 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12554 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12555 L:      linux-pci@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12558 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12559
12560 PCIE DRIVER FOR ST SPEAR13XX
12561 M:      Pratyush Anand <pratyush.anand@gmail.com>
12562 L:      linux-pci@vger.kernel.org
12563 S:      Maintained
12564 F:      drivers/pci/controller/dwc/*spear*
12565
12566 PCMCIA SUBSYSTEM
12567 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12569 S:      Odd Fixes
12570 F:      Documentation/pcmcia/
12571 F:      tools/pcmcia/
12572 F:      drivers/pcmcia/
12573 F:      include/pcmcia/
12574
12575 PCNET32 NETWORK DRIVER
12576 M:      Don Fry <pcnet32@frontier.com>
12577 L:      netdev@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/net/ethernet/amd/pcnet32.c
12580
12581 PCRYPT PARALLEL CRYPTO ENGINE
12582 M:      Steffen Klassert <steffen.klassert@secunet.com>
12583 L:      linux-crypto@vger.kernel.org
12584 S:      Maintained
12585 F:      crypto/pcrypt.c
12586 F:      include/crypto/pcrypt.h
12587
12588 PEAQ WMI HOTKEYS DRIVER
12589 M:      Hans de Goede <hdegoede@redhat.com>
12590 L:      platform-driver-x86@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/platform/x86/peaq-wmi.c
12593
12594 PER-CPU MEMORY ALLOCATOR
12595 M:      Dennis Zhou <dennis@kernel.org>
12596 M:      Tejun Heo <tj@kernel.org>
12597 M:      Christoph Lameter <cl@linux.com>
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12599 S:      Maintained
12600 F:      include/linux/percpu*.h
12601 F:      mm/percpu*.c
12602 F:      arch/*/include/asm/percpu.h
12603
12604 PER-TASK DELAY ACCOUNTING
12605 M:      Balbir Singh <bsingharora@gmail.com>
12606 S:      Maintained
12607 F:      include/linux/delayacct.h
12608 F:      kernel/delayacct.c
12609
12610 PERFORMANCE EVENTS SUBSYSTEM
12611 M:      Peter Zijlstra <peterz@infradead.org>
12612 M:      Ingo Molnar <mingo@redhat.com>
12613 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12614 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12615 R:      Jiri Olsa <jolsa@redhat.com>
12616 R:      Namhyung Kim <namhyung@kernel.org>
12617 L:      linux-kernel@vger.kernel.org
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12619 S:      Supported
12620 F:      kernel/events/*
12621 F:      include/linux/perf_event.h
12622 F:      include/uapi/linux/perf_event.h
12623 F:      arch/*/kernel/perf_event*.c
12624 F:      arch/*/kernel/*/perf_event*.c
12625 F:      arch/*/kernel/*/*/perf_event*.c
12626 F:      arch/*/include/asm/perf_event.h
12627 F:      arch/*/kernel/perf_callchain.c
12628 F:      arch/*/events/*
12629 F:      arch/*/events/*/*
12630 F:      tools/perf/
12631
12632 PERSONALITY HANDLING
12633 M:      Christoph Hellwig <hch@infradead.org>
12634 L:      linux-abi-devel@lists.sourceforge.net
12635 S:      Maintained
12636 F:      include/linux/personality.h
12637 F:      include/uapi/linux/personality.h
12638
12639 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12640 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12641 L:      linux-input@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/input/devices/pxrc.rst
12644 F:      drivers/input/joystick/pxrc.c
12645
12646 PHONET PROTOCOL
12647 M:      Remi Denis-Courmont <courmisch@gmail.com>
12648 S:      Supported
12649 F:      Documentation/networking/phonet.txt
12650 F:      include/linux/phonet.h
12651 F:      include/net/phonet/
12652 F:      include/uapi/linux/phonet.h
12653 F:      net/phonet/
12654
12655 PHRAM MTD DRIVER
12656 M:      Joern Engel <joern@lazybastard.org>
12657 L:      linux-mtd@lists.infradead.org
12658 S:      Maintained
12659 F:      drivers/mtd/devices/phram.c
12660
12661 PICOLCD HID DRIVER
12662 M:      Bruno Prémont <bonbons@linux-vserver.org>
12663 L:      linux-input@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/hid/hid-picolcd*
12666
12667 PICOXCELL SUPPORT
12668 M:      Jamie Iles <jamie@jamieiles.com>
12669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12670 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12671 S:      Supported
12672 F:      arch/arm/boot/dts/picoxcell*
12673 F:      arch/arm/mach-picoxcell/
12674 F:      drivers/crypto/picoxcell*
12675
12676 PIDFD API
12677 M:      Christian Brauner <christian@brauner.io>
12678 L:      linux-kernel@vger.kernel.org
12679 S:      Maintained
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12681 F:      samples/pidfd/
12682 F:      tools/testing/selftests/pidfd/
12683 K:      (?i)pidfd
12684 K:      (?i)clone3
12685 K:      \b(clone_args|kernel_clone_args)\b
12686
12687 PIN CONTROL SUBSYSTEM
12688 M:      Linus Walleij <linus.walleij@linaro.org>
12689 L:      linux-gpio@vger.kernel.org
12690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pinctrl/
12693 F:      Documentation/driver-api/pinctl.rst
12694 F:      drivers/pinctrl/
12695 F:      include/linux/pinctrl/
12696
12697 PIN CONTROLLER - MICROCHIP AT91
12698 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12700 L:      linux-gpio@vger.kernel.org
12701 S:      Supported
12702 F:      drivers/pinctrl/pinctrl-at91*
12703
12704 PIN CONTROLLER - FREESCALE
12705 M:      Dong Aisheng <aisheng.dong@nxp.com>
12706 M:      Fabio Estevam <festevam@gmail.com>
12707 M:      Shawn Guo <shawnguo@kernel.org>
12708 M:      Stefan Agner <stefan@agner.ch>
12709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12710 L:      linux-gpio@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/pinctrl/freescale/
12713 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12714
12715 PIN CONTROLLER - INTEL
12716 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12717 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12719 S:      Maintained
12720 F:      drivers/pinctrl/intel/
12721
12722 PIN CONTROLLER - MEDIATEK
12723 M:      Sean Wang <sean.wang@kernel.org>
12724 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12727 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12728 F:      drivers/pinctrl/mediatek/
12729
12730 PIN CONTROLLER - QUALCOMM
12731 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12732 S:      Maintained
12733 L:      linux-arm-msm@vger.kernel.org
12734 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12735 F:      drivers/pinctrl/qcom/
12736
12737 PIN CONTROLLER - RENESAS
12738 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12739 L:      linux-renesas-soc@vger.kernel.org
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12741 S:      Maintained
12742 F:      drivers/pinctrl/pinctrl-rz*
12743 F:      drivers/pinctrl/sh-pfc/
12744
12745 PIN CONTROLLER - SAMSUNG
12746 M:      Tomasz Figa <tomasz.figa@gmail.com>
12747 M:      Krzysztof Kozlowski <krzk@kernel.org>
12748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12751 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12753 S:      Maintained
12754 F:      drivers/pinctrl/samsung/
12755 F:      include/dt-bindings/pinctrl/samsung.h
12756 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12757
12758 PIN CONTROLLER - SINGLE
12759 M:      Tony Lindgren <tony@atomide.com>
12760 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12762 L:      linux-omap@vger.kernel.org
12763 S:      Maintained
12764 F:      drivers/pinctrl/pinctrl-single.c
12765
12766 PIN CONTROLLER - ST SPEAR
12767 M:      Viresh Kumar <vireshk@kernel.org>
12768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12769 W:      http://www.st.com/spear
12770 S:      Maintained
12771 F:      drivers/pinctrl/spear/
12772
12773 PISTACHIO SOC SUPPORT
12774 M:      James Hartley <james.hartley@sondrel.com>
12775 L:      linux-mips@vger.kernel.org
12776 S:      Odd Fixes
12777 F:      arch/mips/pistachio/
12778 F:      arch/mips/include/asm/mach-pistachio/
12779 F:      arch/mips/boot/dts/img/pistachio*
12780 F:      arch/mips/configs/pistachio*_defconfig
12781
12782 PKTCDVD DRIVER
12783 S:      Orphan
12784 M:      linux-block@vger.kernel.org
12785 F:      drivers/block/pktcdvd.c
12786 F:      include/linux/pktcdvd.h
12787 F:      include/uapi/linux/pktcdvd.h
12788
12789 PKUNITY SOC DRIVERS
12790 M:      Guan Xuetao <gxt@pku.edu.cn>
12791 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12792 S:      Maintained
12793 T:      git git://github.com/gxt/linux.git
12794 F:      drivers/input/serio/i8042-unicore32io.h
12795 F:      drivers/i2c/busses/i2c-puv3.c
12796 F:      drivers/video/fbdev/fb-puv3.c
12797 F:      drivers/rtc/rtc-puv3.c
12798
12799 PMBUS HARDWARE MONITORING DRIVERS
12800 M:      Guenter Roeck <linux@roeck-us.net>
12801 L:      linux-hwmon@vger.kernel.org
12802 W:      http://hwmon.wiki.kernel.org/
12803 W:      http://www.roeck-us.net/linux/drivers/
12804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12807 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12808 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12809 F:      Documentation/hwmon/adm1275.rst
12810 F:      Documentation/hwmon/ibm-cffps.rst
12811 F:      Documentation/hwmon/ir35221.rst
12812 F:      Documentation/hwmon/lm25066.rst
12813 F:      Documentation/hwmon/ltc2978.rst
12814 F:      Documentation/hwmon/ltc3815.rst
12815 F:      Documentation/hwmon/max16064.rst
12816 F:      Documentation/hwmon/max20751.rst
12817 F:      Documentation/hwmon/max31785.rst
12818 F:      Documentation/hwmon/max34440.rst
12819 F:      Documentation/hwmon/max8688.rst
12820 F:      Documentation/hwmon/pmbus.rst
12821 F:      Documentation/hwmon/pmbus-core.rst
12822 F:      Documentation/hwmon/tps40422.rst
12823 F:      Documentation/hwmon/ucd9000.rst
12824 F:      Documentation/hwmon/ucd9200.rst
12825 F:      Documentation/hwmon/zl6100.rst
12826 F:      drivers/hwmon/pmbus/
12827 F:      include/linux/pmbus.h
12828
12829 PMC SIERRA MaxRAID DRIVER
12830 L:      linux-scsi@vger.kernel.org
12831 W:      http://www.pmc-sierra.com/
12832 S:      Orphan
12833 F:      drivers/scsi/pmcraid.*
12834
12835 PMC SIERRA PM8001 DRIVER
12836 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12837 L:      linux-scsi@vger.kernel.org
12838 S:      Supported
12839 F:      drivers/scsi/pm8001/
12840
12841 PNP SUPPORT
12842 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12843 S:      Maintained
12844 F:      drivers/pnp/
12845
12846 PNI RM3100 IIO DRIVER
12847 M:      Song Qiang <songqiang1304521@gmail.com>
12848 L:      linux-iio@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/iio/magnetometer/rm3100*
12851 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12852
12853 POSIX CLOCKS and TIMERS
12854 M:      Thomas Gleixner <tglx@linutronix.de>
12855 L:      linux-kernel@vger.kernel.org
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12857 S:      Maintained
12858 F:      fs/timerfd.c
12859 F:      include/linux/timer*
12860 F:      kernel/time/*timer*
12861
12862 POWER MANAGEMENT CORE
12863 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12864 L:      linux-pm@vger.kernel.org
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12866 B:      https://bugzilla.kernel.org
12867 S:      Supported
12868 F:      drivers/base/power/
12869 F:      include/linux/pm.h
12870 F:      include/linux/pm_*
12871 F:      include/linux/powercap.h
12872 F:      include/linux/intel_rapl.h
12873 F:      drivers/powercap/
12874 F:      kernel/configs/nopm.config
12875
12876 POWER STATE COORDINATION INTERFACE (PSCI)
12877 M:      Mark Rutland <mark.rutland@arm.com>
12878 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12879 L:      linux-arm-kernel@lists.infradead.org
12880 S:      Maintained
12881 F:      drivers/firmware/psci/
12882 F:      include/linux/psci.h
12883 F:      include/uapi/linux/psci.h
12884
12885 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12886 M:      Sebastian Reichel <sre@kernel.org>
12887 L:      linux-pm@vger.kernel.org
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12889 S:      Maintained
12890 F:      Documentation/ABI/testing/sysfs-class-power
12891 F:      Documentation/devicetree/bindings/power/supply/
12892 F:      include/linux/power_supply.h
12893 F:      drivers/power/supply/
12894
12895 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12896 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12897 L:      linuxppc-dev@lists.ozlabs.org
12898 S:      Maintained
12899 F:      drivers/char/powernv-op-panel.c
12900
12901 PPP OVER ATM (RFC 2364)
12902 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12903 S:      Maintained
12904 F:      net/atm/pppoatm.c
12905 F:      include/uapi/linux/atmppp.h
12906
12907 PPP OVER ETHERNET
12908 M:      Michal Ostrowski <mostrows@earthlink.net>
12909 S:      Maintained
12910 F:      drivers/net/ppp/pppoe.c
12911 F:      drivers/net/ppp/pppox.c
12912
12913 PPP OVER L2TP
12914 M:      James Chapman <jchapman@katalix.com>
12915 S:      Maintained
12916 F:      net/l2tp/l2tp_ppp.c
12917 F:      include/linux/if_pppol2tp.h
12918 F:      include/uapi/linux/if_pppol2tp.h
12919
12920 PPP PROTOCOL DRIVERS AND COMPRESSORS
12921 M:      Paul Mackerras <paulus@samba.org>
12922 L:      linux-ppp@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/net/ppp/ppp_*
12925
12926 PPS SUPPORT
12927 M:      Rodolfo Giometti <giometti@enneenne.com>
12928 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12929 L:      linuxpps@ml.enneenne.com (subscribers-only)
12930 S:      Maintained
12931 F:      Documentation/driver-api/pps.rst
12932 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12933 F:      Documentation/ABI/testing/sysfs-pps
12934 F:      drivers/pps/
12935 F:      include/linux/pps*.h
12936 F:      include/uapi/linux/pps.h
12937
12938 PPTP DRIVER
12939 M:      Dmitry Kozlov <xeb@mail.ru>
12940 L:      netdev@vger.kernel.org
12941 S:      Maintained
12942 F:      drivers/net/ppp/pptp.c
12943 W:      http://sourceforge.net/projects/accel-pptp
12944
12945 PRINTK
12946 M:      Petr Mladek <pmladek@suse.com>
12947 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12948 R:      Steven Rostedt <rostedt@goodmis.org>
12949 S:      Maintained
12950 F:      kernel/printk/
12951 F:      include/linux/printk.h
12952
12953 PRISM54 WIRELESS DRIVER
12954 M:      Luis Chamberlain <mcgrof@kernel.org>
12955 L:      linux-wireless@vger.kernel.org
12956 W:      http://wireless.kernel.org/en/users/Drivers/p54
12957 S:      Obsolete
12958 F:      drivers/net/wireless/intersil/prism54/
12959
12960 PROC FILESYSTEM
12961 R:      Alexey Dobriyan <adobriyan@gmail.com>
12962 L:      linux-kernel@vger.kernel.org
12963 L:      linux-fsdevel@vger.kernel.org
12964 S:      Maintained
12965 F:      fs/proc/
12966 F:      include/linux/proc_fs.h
12967 F:      tools/testing/selftests/proc/
12968 F:      Documentation/filesystems/proc.txt
12969
12970 PROC SYSCTL
12971 M:      Luis Chamberlain <mcgrof@kernel.org>
12972 M:      Kees Cook <keescook@chromium.org>
12973 L:      linux-kernel@vger.kernel.org
12974 L:      linux-fsdevel@vger.kernel.org
12975 S:      Maintained
12976 F:      fs/proc/proc_sysctl.c
12977 F:      include/linux/sysctl.h
12978 F:      kernel/sysctl.c
12979 F:      tools/testing/selftests/sysctl/
12980
12981 PS3 NETWORK SUPPORT
12982 M:      Geoff Levand <geoff@infradead.org>
12983 L:      netdev@vger.kernel.org
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12987
12988 PS3 PLATFORM SUPPORT
12989 M:      Geoff Levand <geoff@infradead.org>
12990 L:      linuxppc-dev@lists.ozlabs.org
12991 S:      Maintained
12992 F:      arch/powerpc/boot/ps3*
12993 F:      arch/powerpc/include/asm/lv1call.h
12994 F:      arch/powerpc/include/asm/ps3*.h
12995 F:      arch/powerpc/platforms/ps3/
12996 F:      drivers/*/ps3*
12997 F:      drivers/ps3/
12998 F:      drivers/rtc/rtc-ps3.c
12999 F:      drivers/usb/host/*ps3.c
13000 F:      sound/ppc/snd_ps3*
13001
13002 PS3VRAM DRIVER
13003 M:      Jim Paris <jim@jtan.com>
13004 M:      Geoff Levand <geoff@infradead.org>
13005 L:      linuxppc-dev@lists.ozlabs.org
13006 S:      Maintained
13007 F:      drivers/block/ps3vram.c
13008
13009 PSAMPLE PACKET SAMPLING SUPPORT:
13010 M:      Yotam Gigi <yotam.gi@gmail.com>
13011 S:      Maintained
13012 F:      net/psample
13013 F:      include/net/psample.h
13014 F:      include/uapi/linux/psample.h
13015
13016 PSTORE FILESYSTEM
13017 M:      Kees Cook <keescook@chromium.org>
13018 M:      Anton Vorontsov <anton@enomsg.org>
13019 M:      Colin Cross <ccross@android.com>
13020 M:      Tony Luck <tony.luck@intel.com>
13021 S:      Maintained
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13023 F:      fs/pstore/
13024 F:      include/linux/pstore*
13025 F:      drivers/firmware/efi/efi-pstore.c
13026 F:      drivers/acpi/apei/erst.c
13027 F:      Documentation/admin-guide/ramoops.rst
13028 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13029 K:      \b(pstore|ramoops)
13030
13031 PTP HARDWARE CLOCK SUPPORT
13032 M:      Richard Cochran <richardcochran@gmail.com>
13033 L:      netdev@vger.kernel.org
13034 S:      Maintained
13035 W:      http://linuxptp.sourceforge.net/
13036 F:      Documentation/ABI/testing/sysfs-ptp
13037 F:      Documentation/driver-api/ptp.rst
13038 F:      drivers/net/phy/dp83640*
13039 F:      drivers/ptp/*
13040 F:      include/linux/ptp_cl*
13041
13042 PTRACE SUPPORT
13043 M:      Oleg Nesterov <oleg@redhat.com>
13044 S:      Maintained
13045 F:      include/asm-generic/syscall.h
13046 F:      include/linux/ptrace.h
13047 F:      include/linux/regset.h
13048 F:      include/linux/tracehook.h
13049 F:      include/uapi/linux/ptrace.h
13050 F:      include/uapi/linux/ptrace.h
13051 F:      kernel/ptrace.c
13052 F:      arch/*/ptrace*.c
13053 F:      arch/*/*/ptrace*.c
13054 F:      arch/*/include/asm/ptrace*.h
13055
13056 PULSE8-CEC DRIVER
13057 M:      Hans Verkuil <hverkuil@xs4all.nl>
13058 L:      linux-media@vger.kernel.org
13059 T:      git git://linuxtv.org/media_tree.git
13060 S:      Maintained
13061 F:      drivers/media/usb/pulse8-cec/*
13062 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13063
13064 PVRUSB2 VIDEO4LINUX DRIVER
13065 M:      Mike Isely <isely@pobox.com>
13066 L:      pvrusb2@isely.net       (subscribers-only)
13067 L:      linux-media@vger.kernel.org
13068 W:      http://www.isely.net/pvrusb2/
13069 T:      git git://linuxtv.org/media_tree.git
13070 S:      Maintained
13071 F:      Documentation/media/v4l-drivers/pvrusb2*
13072 F:      drivers/media/usb/pvrusb2/
13073
13074 PWC WEBCAM DRIVER
13075 M:      Hans Verkuil <hverkuil@xs4all.nl>
13076 L:      linux-media@vger.kernel.org
13077 T:      git git://linuxtv.org/media_tree.git
13078 S:      Odd Fixes
13079 F:      drivers/media/usb/pwc/*
13080 F:      include/trace/events/pwc.h
13081
13082 PWM FAN DRIVER
13083 M:      Kamil Debski <kamil@wypas.org>
13084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13085 L:      linux-hwmon@vger.kernel.org
13086 S:      Supported
13087 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13088 F:      Documentation/hwmon/pwm-fan.rst
13089 F:      drivers/hwmon/pwm-fan.c
13090
13091 PWM IR Transmitter
13092 M:      Sean Young <sean@mess.org>
13093 L:      linux-media@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/media/rc/pwm-ir-tx.c
13096
13097 PWM SUBSYSTEM
13098 M:      Thierry Reding <thierry.reding@gmail.com>
13099 L:      linux-pwm@vger.kernel.org
13100 S:      Maintained
13101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13102 F:      Documentation/driver-api/pwm.rst
13103 F:      Documentation/devicetree/bindings/pwm/
13104 F:      include/linux/pwm.h
13105 F:      drivers/pwm/
13106 F:      drivers/video/backlight/pwm_bl.c
13107 F:      include/linux/pwm_backlight.h
13108 F:      drivers/gpio/gpio-mvebu.c
13109 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13110
13111 PXA GPIO DRIVER
13112 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13113 L:      linux-gpio@vger.kernel.org
13114 S:      Maintained
13115 F:      drivers/gpio/gpio-pxa.c
13116
13117 PXA MMCI DRIVER
13118 S:      Orphan
13119
13120 PXA RTC DRIVER
13121 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13122 L:      linux-rtc@vger.kernel.org
13123 S:      Maintained
13124
13125 PXA2xx/PXA3xx SUPPORT
13126 M:      Daniel Mack <daniel@zonque.org>
13127 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13128 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13130 T:      git git://github.com/hzhuang1/linux.git
13131 T:      git git://github.com/rjarzmik/linux.git
13132 S:      Maintained
13133 F:      arch/arm/boot/dts/pxa*
13134 F:      arch/arm/mach-pxa/
13135 F:      drivers/dma/pxa*
13136 F:      drivers/pcmcia/pxa2xx*
13137 F:      drivers/pinctrl/pxa/
13138 F:      drivers/spi/spi-pxa2xx*
13139 F:      drivers/usb/gadget/udc/pxa2*
13140 F:      include/sound/pxa2xx-lib.h
13141 F:      sound/arm/pxa*
13142 F:      sound/soc/pxa/
13143
13144 QAT DRIVER
13145 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13146 L:      qat-linux@intel.com
13147 S:      Supported
13148 F:      drivers/crypto/qat/
13149
13150 QCOM AUDIO (ASoC) DRIVERS
13151 M:      Patrick Lai <plai@codeaurora.org>
13152 M:      Banajit Goswami <bgoswami@codeaurora.org>
13153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13154 S:      Supported
13155 F:      sound/soc/qcom/
13156
13157 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13158 M:      Gabriel Somlo <somlo@cmu.edu>
13159 M:      "Michael S. Tsirkin" <mst@redhat.com>
13160 L:      qemu-devel@nongnu.org
13161 S:      Maintained
13162 F:      drivers/firmware/qemu_fw_cfg.c
13163 F:      include/uapi/linux/qemu_fw_cfg.h
13164
13165 QIB DRIVER
13166 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13168 L:      linux-rdma@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/infiniband/hw/qib/
13171
13172 QLOGIC QL41xxx FCOE DRIVER
13173 M:      QLogic-Storage-Upstream@cavium.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/scsi/qedf/
13177
13178 QLOGIC QL41xxx ISCSI DRIVER
13179 M:      QLogic-Storage-Upstream@cavium.com
13180 L:      linux-scsi@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/scsi/qedi/
13183
13184 QLOGIC QL4xxx ETHERNET DRIVER
13185 M:      Ariel Elior <aelior@marvell.com>
13186 M:      GR-everest-linux-l2@marvell.com
13187 L:      netdev@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/net/ethernet/qlogic/qed/
13190 F:      include/linux/qed/
13191 F:      drivers/net/ethernet/qlogic/qede/
13192
13193 QLOGIC QL4xxx RDMA DRIVER
13194 M:      Michal Kalderon <mkalderon@marvell.com>
13195 M:      Ariel Elior <aelior@marvell.com>
13196 L:      linux-rdma@vger.kernel.org
13197 S:      Supported
13198 F:      drivers/infiniband/hw/qedr/
13199 F:      include/uapi/rdma/qedr-abi.h
13200
13201 QLOGIC QLA1280 SCSI DRIVER
13202 M:      Michael Reed <mdr@sgi.com>
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/scsi/qla1280.[ch]
13206
13207 QLOGIC QLA2XXX FC-SCSI DRIVER
13208 M:      qla2xxx-upstream@qlogic.com
13209 L:      linux-scsi@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/scsi/LICENSE.qla2xxx
13212 F:      drivers/scsi/qla2xxx/
13213
13214 QLOGIC QLA3XXX NETWORK DRIVER
13215 M:      GR-Linux-NIC-Dev@marvell.com
13216 L:      netdev@vger.kernel.org
13217 S:      Supported
13218 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13219 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13220
13221 QLOGIC QLA4XXX iSCSI DRIVER
13222 M:      QLogic-Storage-Upstream@qlogic.com
13223 L:      linux-scsi@vger.kernel.org
13224 S:      Supported
13225 F:      Documentation/scsi/LICENSE.qla4xxx
13226 F:      drivers/scsi/qla4xxx/
13227
13228 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13229 M:      Shahed Shaikh <shshaikh@marvell.com>
13230 M:      Manish Chopra <manishc@marvell.com>
13231 M:      GR-Linux-NIC-Dev@marvell.com
13232 L:      netdev@vger.kernel.org
13233 S:      Supported
13234 F:      drivers/net/ethernet/qlogic/qlcnic/
13235
13236 QLOGIC QLGE 10Gb ETHERNET DRIVER
13237 M:      Manish Chopra <manishc@marvell.com>
13238 M:      GR-Linux-NIC-Dev@marvell.com
13239 L:      netdev@vger.kernel.org
13240 S:      Supported
13241 F:      drivers/net/ethernet/qlogic/qlge/
13242
13243 QM1D1B0004 MEDIA DRIVER
13244 M:      Akihiro Tsukada <tskd08@gmail.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Odd Fixes
13247 F:      drivers/media/tuners/qm1d1b0004*
13248
13249 QM1D1C0042 MEDIA DRIVER
13250 M:      Akihiro Tsukada <tskd08@gmail.com>
13251 L:      linux-media@vger.kernel.org
13252 S:      Odd Fixes
13253 F:      drivers/media/tuners/qm1d1c0042*
13254
13255 QNX4 FILESYSTEM
13256 M:      Anders Larsen <al@alarsen.net>
13257 W:      http://www.alarsen.net/linux/qnx4fs/
13258 S:      Maintained
13259 F:      fs/qnx4/
13260 F:      include/uapi/linux/qnx4_fs.h
13261 F:      include/uapi/linux/qnxtypes.h
13262
13263 QORIQ DPAA2 FSL-MC BUS DRIVER
13264 M:      Stuart Yoder <stuyoder@gmail.com>
13265 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13266 L:      linux-kernel@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/bus/fsl-mc/
13269 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13270 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13271
13272 QT1010 MEDIA DRIVER
13273 M:      Antti Palosaari <crope@iki.fi>
13274 L:      linux-media@vger.kernel.org
13275 W:      https://linuxtv.org
13276 W:      http://palosaari.fi/linux/
13277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13278 T:      git git://linuxtv.org/anttip/media_tree.git
13279 S:      Maintained
13280 F:      drivers/media/tuners/qt1010*
13281
13282 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13283 M:      Kalle Valo <kvalo@codeaurora.org>
13284 L:      ath10k@lists.infradead.org
13285 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13287 S:      Supported
13288 F:      drivers/net/wireless/ath/ath10k/
13289
13290 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13291 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13292 L:      linux-wireless@vger.kernel.org
13293 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13294 S:      Supported
13295 F:      drivers/net/wireless/ath/ath9k/
13296
13297 QUALCOMM CAMERA SUBSYSTEM DRIVER
13298 M:      Todor Tomov <todor.too@gmail.com>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13302 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13303 F:      drivers/media/platform/qcom/camss/
13304
13305 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13306 M:      Ilia Lin <ilia.lin@kernel.org>
13307 L:      linux-pm@vger.kernel.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13310 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13311
13312 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13313 M:      Timur Tabi <timur@kernel.org>
13314 L:      netdev@vger.kernel.org
13315 S:      Maintained
13316 F:      drivers/net/ethernet/qualcomm/emac/
13317
13318 QUALCOMM ETHQOS ETHERNET DRIVER
13319 M:      Vinod Koul <vkoul@kernel.org>
13320 M:      Niklas Cassel <niklas.cassel@linaro.org>
13321 L:      netdev@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13324 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13325
13326 QUALCOMM GENERIC INTERFACE I2C DRIVER
13327 M:      Alok Chauhan <alokc@codeaurora.org>
13328 L:      linux-i2c@vger.kernel.org
13329 L:      linux-arm-msm@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/i2c/busses/i2c-qcom-geni.c
13332
13333 QUALCOMM HEXAGON ARCHITECTURE
13334 M:      Richard Kuo <rkuo@codeaurora.org>
13335 L:      linux-hexagon@vger.kernel.org
13336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13337 S:      Supported
13338 F:      arch/hexagon/
13339
13340 QUALCOMM HIDMA DRIVER
13341 M:      Sinan Kaya <okaya@kernel.org>
13342 L:      linux-arm-kernel@lists.infradead.org
13343 L:      linux-arm-msm@vger.kernel.org
13344 L:      dmaengine@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/dma/qcom/hidma*
13347
13348 QUALCOMM IOMMU
13349 M:      Rob Clark <robdclark@gmail.com>
13350 L:      iommu@lists.linux-foundation.org
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/iommu/qcom_iommu.c
13354
13355 QUALCOMM TSENS THERMAL DRIVER
13356 M:      Amit Kucheria <amit.kucheria@linaro.org>
13357 L:      linux-pm@vger.kernel.org
13358 L:      linux-arm-msm@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/thermal/qcom/
13361
13362 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13363 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13364 L:      linux-media@vger.kernel.org
13365 L:      linux-arm-msm@vger.kernel.org
13366 T:      git git://linuxtv.org/media_tree.git
13367 S:      Maintained
13368 F:      drivers/media/platform/qcom/venus/
13369
13370 QUALCOMM WCN36XX WIRELESS DRIVER
13371 M:      Kalle Valo <kvalo@codeaurora.org>
13372 L:      wcn36xx@lists.infradead.org
13373 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13374 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13375 S:      Supported
13376 F:      drivers/net/wireless/ath/wcn36xx/
13377
13378 QUANTENNA QTNFMAC WIRELESS DRIVER
13379 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13380 M:      Avinash Patil <avinashp@quantenna.com>
13381 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13382 L:      linux-wireless@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/net/wireless/quantenna
13385
13386 RADEON and AMDGPU DRM DRIVERS
13387 M:      Alex Deucher <alexander.deucher@amd.com>
13388 M:      Christian König <christian.koenig@amd.com>
13389 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13390 L:      amd-gfx@lists.freedesktop.org
13391 T:      git git://people.freedesktop.org/~agd5f/linux
13392 S:      Supported
13393 F:      drivers/gpu/drm/radeon/
13394 F:      include/uapi/drm/radeon_drm.h
13395 F:      drivers/gpu/drm/amd/
13396 F:      include/uapi/drm/amdgpu_drm.h
13397
13398 RADEON FRAMEBUFFER DISPLAY DRIVER
13399 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13400 L:      linux-fbdev@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/video/fbdev/aty/radeon*
13403 F:      include/uapi/linux/radeonfb.h
13404
13405 RADIOSHARK RADIO DRIVER
13406 M:      Hans Verkuil <hverkuil@xs4all.nl>
13407 L:      linux-media@vger.kernel.org
13408 T:      git git://linuxtv.org/media_tree.git
13409 S:      Maintained
13410 F:      drivers/media/radio/radio-shark.c
13411
13412 RADIOSHARK2 RADIO DRIVER
13413 M:      Hans Verkuil <hverkuil@xs4all.nl>
13414 L:      linux-media@vger.kernel.org
13415 T:      git git://linuxtv.org/media_tree.git
13416 S:      Maintained
13417 F:      drivers/media/radio/radio-shark2.c
13418 F:      drivers/media/radio/radio-tea5777.c
13419
13420 RADOS BLOCK DEVICE (RBD)
13421 M:      Ilya Dryomov <idryomov@gmail.com>
13422 M:      Sage Weil <sage@redhat.com>
13423 M:      Alex Elder <elder@kernel.org>
13424 L:      ceph-devel@vger.kernel.org
13425 W:      http://ceph.com/
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13427 T:      git git://github.com/ceph/ceph-client.git
13428 S:      Supported
13429 F:      Documentation/ABI/testing/sysfs-bus-rbd
13430 F:      drivers/block/rbd.c
13431 F:      drivers/block/rbd_types.h
13432
13433 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13434 M:      Paul Mackerras <paulus@samba.org>
13435 L:      linux-fbdev@vger.kernel.org
13436 S:      Maintained
13437 F:      drivers/video/fbdev/aty/aty128fb.c
13438
13439 RAINSHADOW-CEC DRIVER
13440 M:      Hans Verkuil <hverkuil@xs4all.nl>
13441 L:      linux-media@vger.kernel.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 S:      Maintained
13444 F:      drivers/media/usb/rainshadow-cec/*
13445
13446 RALINK MIPS ARCHITECTURE
13447 M:      John Crispin <john@phrozen.org>
13448 L:      linux-mips@vger.kernel.org
13449 S:      Maintained
13450 F:      arch/mips/ralink
13451
13452 RALINK RT2X00 WIRELESS LAN DRIVER
13453 P:      rt2x00 project
13454 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13455 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13456 L:      linux-wireless@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/net/wireless/ralink/rt2x00/
13459
13460 RAMDISK RAM BLOCK DEVICE DRIVER
13461 M:      Jens Axboe <axboe@kernel.dk>
13462 S:      Maintained
13463 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13464 F:      drivers/block/brd.c
13465
13466 RANCHU VIRTUAL BOARD FOR MIPS
13467 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13468 L:      linux-mips@vger.kernel.org
13469 S:      Supported
13470 F:      arch/mips/generic/board-ranchu.c
13471 F:      arch/mips/configs/generic/board-ranchu.config
13472
13473 RANDOM NUMBER DRIVER
13474 M:      "Theodore Ts'o" <tytso@mit.edu>
13475 S:      Maintained
13476 F:      drivers/char/random.c
13477
13478 RAPIDIO SUBSYSTEM
13479 M:      Matt Porter <mporter@kernel.crashing.org>
13480 M:      Alexandre Bounine <alex.bou9@gmail.com>
13481 S:      Maintained
13482 F:      drivers/rapidio/
13483
13484 RAS INFRASTRUCTURE
13485 M:      Tony Luck <tony.luck@intel.com>
13486 M:      Borislav Petkov <bp@alien8.de>
13487 L:      linux-edac@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/ras/
13490 F:      include/linux/ras.h
13491 F:      include/ras/ras_event.h
13492 F:      Documentation/admin-guide/ras.rst
13493
13494 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13495 L:      linux-wireless@vger.kernel.org
13496 S:      Orphan
13497 F:      drivers/net/wireless/ray*
13498
13499 RCUTORTURE TEST FRAMEWORK
13500 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13501 M:      Josh Triplett <josh@joshtriplett.org>
13502 R:      Steven Rostedt <rostedt@goodmis.org>
13503 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13504 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13505 L:      rcu@vger.kernel.org
13506 S:      Supported
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13508 F:      tools/testing/selftests/rcutorture
13509
13510 RDC R-321X SoC
13511 M:      Florian Fainelli <florian@openwrt.org>
13512 S:      Maintained
13513
13514 RDC R6040 FAST ETHERNET DRIVER
13515 M:      Florian Fainelli <f.fainelli@gmail.com>
13516 L:      netdev@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/net/ethernet/rdc/r6040.c
13519
13520 RDMAVT - RDMA verbs software
13521 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13522 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13523 L:      linux-rdma@vger.kernel.org
13524 S:      Supported
13525 F:      drivers/infiniband/sw/rdmavt
13526
13527 RDS - RELIABLE DATAGRAM SOCKETS
13528 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13529 L:      netdev@vger.kernel.org
13530 L:      linux-rdma@vger.kernel.org
13531 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13532 W:      https://oss.oracle.com/projects/rds/
13533 S:      Supported
13534 F:      net/rds/
13535 F:      Documentation/networking/rds.txt
13536
13537 RDT - RESOURCE ALLOCATION
13538 M:      Fenghua Yu <fenghua.yu@intel.com>
13539 M:      Reinette Chatre <reinette.chatre@intel.com>
13540 L:      linux-kernel@vger.kernel.org
13541 S:      Supported
13542 F:      arch/x86/kernel/cpu/resctrl/
13543 F:      arch/x86/include/asm/resctrl_sched.h
13544 F:      Documentation/x86/resctrl*
13545
13546 READ-COPY UPDATE (RCU)
13547 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13548 M:      Josh Triplett <josh@joshtriplett.org>
13549 R:      Steven Rostedt <rostedt@goodmis.org>
13550 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13551 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13552 R:      Joel Fernandes <joel@joelfernandes.org>
13553 L:      rcu@vger.kernel.org
13554 W:      http://www.rdrop.com/users/paulmck/RCU/
13555 S:      Supported
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13557 F:      Documentation/RCU/
13558 X:      Documentation/RCU/torture.txt
13559 F:      include/linux/rcu*
13560 X:      include/linux/srcu*.h
13561 F:      kernel/rcu/
13562 X:      kernel/rcu/srcu*.c
13563
13564 REAL TIME CLOCK (RTC) SUBSYSTEM
13565 M:      Alessandro Zummo <a.zummo@towertech.it>
13566 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13567 L:      linux-rtc@vger.kernel.org
13568 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/rtc/
13572 F:      Documentation/admin-guide/rtc.rst
13573 F:      drivers/rtc/
13574 F:      include/linux/rtc.h
13575 F:      include/uapi/linux/rtc.h
13576 F:      include/linux/rtc/
13577 F:      include/linux/platform_data/rtc-*
13578 F:      tools/testing/selftests/rtc/
13579
13580 REALTEK AUDIO CODECS
13581 M:      Bard Liao <bardliao@realtek.com>
13582 M:      Oder Chiou <oder_chiou@realtek.com>
13583 S:      Maintained
13584 F:      sound/soc/codecs/rt*
13585 F:      include/sound/rt*.h
13586
13587 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13588 M:      Linus Walleij <linus.walleij@linaro.org>
13589 S:      Maintained
13590 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13591 F:      drivers/net/dsa/realtek-smi*
13592 F:      drivers/net/dsa/rtl83*
13593
13594 REDPINE WIRELESS DRIVER
13595 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13596 M:      Siva Rebbagondla <siva8118@gmail.com>
13597 L:      linux-wireless@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/net/wireless/rsi/
13600
13601 REGISTER MAP ABSTRACTION
13602 M:      Mark Brown <broonie@kernel.org>
13603 L:      linux-kernel@vger.kernel.org
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13605 S:      Supported
13606 F:      Documentation/devicetree/bindings/regmap/
13607 F:      drivers/base/regmap/
13608 F:      include/linux/regmap.h
13609
13610 REISERFS FILE SYSTEM
13611 L:      reiserfs-devel@vger.kernel.org
13612 S:      Supported
13613 F:      fs/reiserfs/
13614
13615 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13616 M:      Ohad Ben-Cohen <ohad@wizery.com>
13617 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13618 L:      linux-remoteproc@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13620 S:      Maintained
13621 F:      Documentation/devicetree/bindings/remoteproc/
13622 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13623 F:      Documentation/remoteproc.txt
13624 F:      drivers/remoteproc/
13625 F:      include/linux/remoteproc.h
13626 F:      include/linux/remoteproc/
13627
13628 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13629 M:      Ohad Ben-Cohen <ohad@wizery.com>
13630 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13631 L:      linux-remoteproc@vger.kernel.org
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13633 S:      Maintained
13634 F:      drivers/rpmsg/
13635 F:      Documentation/rpmsg.txt
13636 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13637 F:      include/linux/rpmsg.h
13638 F:      include/linux/rpmsg/
13639 F:      include/uapi/linux/rpmsg.h
13640 F:      samples/rpmsg/
13641
13642 RENESAS CLOCK DRIVERS
13643 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13644 L:      linux-renesas-soc@vger.kernel.org
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13646 S:      Supported
13647 F:      drivers/clk/renesas/
13648
13649 RENESAS EMEV2 I2C DRIVER
13650 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13653 F:      drivers/i2c/busses/i2c-emev2.c
13654
13655 RENESAS ETHERNET DRIVERS
13656 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13657 L:      netdev@vger.kernel.org
13658 L:      linux-renesas-soc@vger.kernel.org
13659 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13660 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13661 F:      drivers/net/ethernet/renesas/
13662 F:      include/linux/sh_eth.h
13663
13664 RENESAS R-CAR GYROADC DRIVER
13665 M:      Marek Vasut <marek.vasut@gmail.com>
13666 L:      linux-iio@vger.kernel.org
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13669 F:      drivers/iio/adc/rcar-gyroadc.c
13670
13671 RENESAS R-CAR I2C DRIVERS
13672 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13673 S:      Supported
13674 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13675 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13676 F:      drivers/i2c/busses/i2c-rcar.c
13677 F:      drivers/i2c/busses/i2c-sh_mobile.c
13678
13679 RENESAS RIIC DRIVER
13680 M:      Chris Brandt <chris.brandt@renesas.com>
13681 S:      Supported
13682 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13683 F:      drivers/i2c/busses/i2c-riic.c
13684
13685 RENESAS USB PHY DRIVER
13686 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13687 L:      linux-renesas-soc@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13690
13691 RESET CONTROLLER FRAMEWORK
13692 M:      Philipp Zabel <p.zabel@pengutronix.de>
13693 T:      git git://git.pengutronix.de/git/pza/linux
13694 S:      Maintained
13695 F:      drivers/reset/
13696 F:      Documentation/devicetree/bindings/reset/
13697 F:      include/dt-bindings/reset/
13698 F:      include/linux/reset.h
13699 F:      include/linux/reset/
13700 F:      include/linux/reset-controller.h
13701
13702 RESTARTABLE SEQUENCES SUPPORT
13703 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13704 M:      Peter Zijlstra <peterz@infradead.org>
13705 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13706 M:      Boqun Feng <boqun.feng@gmail.com>
13707 L:      linux-kernel@vger.kernel.org
13708 S:      Supported
13709 F:      kernel/rseq.c
13710 F:      include/uapi/linux/rseq.h
13711 F:      include/trace/events/rseq.h
13712 F:      tools/testing/selftests/rseq/
13713
13714 RFKILL
13715 M:      Johannes Berg <johannes@sipsolutions.net>
13716 L:      linux-wireless@vger.kernel.org
13717 W:      http://wireless.kernel.org/
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13720 S:      Maintained
13721 F:      Documentation/driver-api/rfkill.rst
13722 F:      Documentation/ABI/stable/sysfs-class-rfkill
13723 F:      net/rfkill/
13724 F:      include/linux/rfkill.h
13725 F:      include/uapi/linux/rfkill.h
13726
13727 RHASHTABLE
13728 M:      Thomas Graf <tgraf@suug.ch>
13729 M:      Herbert Xu <herbert@gondor.apana.org.au>
13730 L:      netdev@vger.kernel.org
13731 S:      Maintained
13732 F:      lib/rhashtable.c
13733 F:      lib/test_rhashtable.c
13734 F:      include/linux/rhashtable.h
13735 F:      include/linux/rhashtable-types.h
13736
13737 RICOH R5C592 MEMORYSTICK DRIVER
13738 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13739 S:      Maintained
13740 F:      drivers/memstick/host/r592.*
13741
13742 RICOH SMARTMEDIA/XD DRIVER
13743 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13744 S:      Maintained
13745 F:      drivers/mtd/nand/raw/r852.c
13746 F:      drivers/mtd/nand/raw/r852.h
13747
13748 RISC-V ARCHITECTURE
13749 M:      Paul Walmsley <paul.walmsley@sifive.com>
13750 M:      Palmer Dabbelt <palmer@sifive.com>
13751 M:      Albert Ou <aou@eecs.berkeley.edu>
13752 L:      linux-riscv@lists.infradead.org
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13754 S:      Supported
13755 F:      arch/riscv/
13756 K:      riscv
13757 N:      riscv
13758
13759 ROCCAT DRIVERS
13760 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13761 W:      http://sourceforge.net/projects/roccat/
13762 S:      Maintained
13763 F:      drivers/hid/hid-roccat*
13764 F:      include/linux/hid-roccat*
13765 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13766
13767 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13768 M:      Jacob chen <jacob2.chen@rock-chips.com>
13769 L:      linux-media@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/media/platform/rockchip/rga/
13772 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13773
13774 HANTRO VPU CODEC DRIVER
13775 M:      Ezequiel Garcia <ezequiel@collabora.com>
13776 L:      linux-media@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/staging/media/platform/hantro/
13779 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13780
13781 ROCKER DRIVER
13782 M:      Jiri Pirko <jiri@resnulli.us>
13783 L:      netdev@vger.kernel.org
13784 S:      Supported
13785 F:      drivers/net/ethernet/rocker/
13786
13787 ROCKETPORT DRIVER
13788 P:      Comtrol Corp.
13789 W:      http://www.comtrol.com
13790 S:      Maintained
13791 F:      Documentation/driver-api/serial/rocket.rst
13792 F:      drivers/tty/rocket*
13793
13794 ROCKETPORT EXPRESS/INFINITY DRIVER
13795 M:      Kevin Cernekee <cernekee@gmail.com>
13796 L:      linux-serial@vger.kernel.org
13797 S:      Odd Fixes
13798 F:      drivers/tty/serial/rp2.*
13799
13800 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13801 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13802 L:      linux-kernel@vger.kernel.org
13803 L:      linux-renesas-soc@vger.kernel.org
13804 S:      Supported
13805 F:      drivers/mfd/bd9571mwv.c
13806 F:      drivers/regulator/bd9571mwv-regulator.c
13807 F:      drivers/gpio/gpio-bd9571mwv.c
13808 F:      include/linux/mfd/bd9571mwv.h
13809 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13810
13811 ROSE NETWORK LAYER
13812 M:      Ralf Baechle <ralf@linux-mips.org>
13813 L:      linux-hams@vger.kernel.org
13814 W:      http://www.linux-ax25.org/
13815 S:      Maintained
13816 F:      include/net/rose.h
13817 F:      include/uapi/linux/rose.h
13818 F:      net/rose/
13819
13820 RTL2830 MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2830*
13829
13830 RTL2832 MEDIA DRIVER
13831 M:      Antti Palosaari <crope@iki.fi>
13832 L:      linux-media@vger.kernel.org
13833 W:      https://linuxtv.org
13834 W:      http://palosaari.fi/linux/
13835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13836 T:      git git://linuxtv.org/anttip/media_tree.git
13837 S:      Maintained
13838 F:      drivers/media/dvb-frontends/rtl2832*
13839
13840 RTL2832_SDR MEDIA DRIVER
13841 M:      Antti Palosaari <crope@iki.fi>
13842 L:      linux-media@vger.kernel.org
13843 W:      https://linuxtv.org
13844 W:      http://palosaari.fi/linux/
13845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13846 T:      git git://linuxtv.org/anttip/media_tree.git
13847 S:      Maintained
13848 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13849
13850 RTL8180 WIRELESS DRIVER
13851 L:      linux-wireless@vger.kernel.org
13852 W:      http://wireless.kernel.org/
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13854 S:      Orphan
13855 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13856
13857 RTL8187 WIRELESS DRIVER
13858 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13859 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13860 M:      Larry Finger <Larry.Finger@lwfinger.net>
13861 L:      linux-wireless@vger.kernel.org
13862 W:      http://wireless.kernel.org/
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13864 S:      Maintained
13865 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13866
13867 REALTEK WIRELESS DRIVER (rtlwifi family)
13868 M:      Ping-Ke Shih <pkshih@realtek.com>
13869 L:      linux-wireless@vger.kernel.org
13870 W:      http://wireless.kernel.org/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtlwifi/
13874
13875 REALTEK WIRELESS DRIVER (rtw88)
13876 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13877 L:      linux-wireless@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/wireless/realtek/rtw88/
13880
13881 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13882 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13883 L:      linux-wireless@vger.kernel.org
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13885 S:      Maintained
13886 F:      drivers/net/wireless/realtek/rtl8xxxu/
13887
13888 RXRPC SOCKETS (AF_RXRPC)
13889 M:      David Howells <dhowells@redhat.com>
13890 L:      linux-afs@lists.infradead.org
13891 S:      Supported
13892 F:      net/rxrpc/
13893 F:      include/keys/rxrpc-type.h
13894 F:      include/net/af_rxrpc.h
13895 F:      include/trace/events/rxrpc.h
13896 F:      include/uapi/linux/rxrpc.h
13897 F:      Documentation/networking/rxrpc.txt
13898 W:      https://www.infradead.org/~dhowells/kafs/
13899
13900 S3 SAVAGE FRAMEBUFFER DRIVER
13901 M:      Antonino Daplas <adaplas@gmail.com>
13902 L:      linux-fbdev@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/video/fbdev/savage/
13905
13906 S390
13907 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13908 M:      Vasily Gorbik <gor@linux.ibm.com>
13909 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13913 S:      Supported
13914 F:      arch/s390/
13915 F:      drivers/s390/
13916 F:      Documentation/s390/
13917 F:      Documentation/driver-api/s390-drivers.rst
13918
13919 S390 COMMON I/O LAYER
13920 M:      Sebastian Ott <sebott@linux.ibm.com>
13921 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13922 L:      linux-s390@vger.kernel.org
13923 W:      http://www.ibm.com/developerworks/linux/linux390/
13924 S:      Supported
13925 F:      drivers/s390/cio/
13926
13927 S390 DASD DRIVER
13928 M:      Stefan Haberland <sth@linux.ibm.com>
13929 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/s390/block/dasd*
13934 F:      block/partitions/ibm.c
13935
13936 S390 IOMMU (PCI)
13937 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13938 L:      linux-s390@vger.kernel.org
13939 W:      http://www.ibm.com/developerworks/linux/linux390/
13940 S:      Supported
13941 F:      drivers/iommu/s390-iommu.c
13942
13943 S390 IUCV NETWORK LAYER
13944 M:      Julian Wiedmann <jwi@linux.ibm.com>
13945 M:      Ursula Braun <ubraun@linux.ibm.com>
13946 L:      linux-s390@vger.kernel.org
13947 W:      http://www.ibm.com/developerworks/linux/linux390/
13948 S:      Supported
13949 F:      drivers/s390/net/*iucv*
13950 F:      include/net/iucv/
13951 F:      net/iucv/
13952
13953 S390 NETWORK DRIVERS
13954 M:      Julian Wiedmann <jwi@linux.ibm.com>
13955 M:      Ursula Braun <ubraun@linux.ibm.com>
13956 L:      linux-s390@vger.kernel.org
13957 W:      http://www.ibm.com/developerworks/linux/linux390/
13958 S:      Supported
13959 F:      drivers/s390/net/
13960
13961 S390 PCI SUBSYSTEM
13962 M:      Sebastian Ott <sebott@linux.ibm.com>
13963 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      arch/s390/pci/
13968 F:      drivers/pci/hotplug/s390_pci_hpc.c
13969
13970 S390 VFIO-CCW DRIVER
13971 M:      Cornelia Huck <cohuck@redhat.com>
13972 M:      Eric Farman <farman@linux.ibm.com>
13973 R:      Halil Pasic <pasic@linux.ibm.com>
13974 L:      linux-s390@vger.kernel.org
13975 L:      kvm@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/s390/cio/vfio_ccw*
13978 F:      Documentation/s390/vfio-ccw.rst
13979 F:      include/uapi/linux/vfio_ccw.h
13980
13981 S390 ZCRYPT DRIVER
13982 M:      Harald Freudenberger <freude@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 W:      http://www.ibm.com/developerworks/linux/linux390/
13985 S:      Supported
13986 F:      drivers/s390/crypto/
13987
13988 S390 VFIO AP DRIVER
13989 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13990 M:      Pierre Morel <pmorel@linux.ibm.com>
13991 M:      Halil Pasic <pasic@linux.ibm.com>
13992 L:      linux-s390@vger.kernel.org
13993 W:      http://www.ibm.com/developerworks/linux/linux390/
13994 S:      Supported
13995 F:      drivers/s390/crypto/vfio_ap_drv.c
13996 F:      drivers/s390/crypto/vfio_ap_private.h
13997 F:      drivers/s390/crypto/vfio_ap_ops.c
13998 F:      Documentation/s390/vfio-ap.rst
13999
14000 S390 ZFCP DRIVER
14001 M:      Steffen Maier <maier@linux.ibm.com>
14002 M:      Benjamin Block <bblock@linux.ibm.com>
14003 L:      linux-s390@vger.kernel.org
14004 W:      http://www.ibm.com/developerworks/linux/linux390/
14005 S:      Supported
14006 F:      drivers/s390/scsi/zfcp_*
14007
14008 S3C24XX SD/MMC Driver
14009 M:      Ben Dooks <ben-linux@fluff.org>
14010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14011 S:      Supported
14012 F:      drivers/mmc/host/s3cmci.*
14013
14014 SAA6588 RDS RECEIVER DRIVER
14015 M:      Hans Verkuil <hverkuil@xs4all.nl>
14016 L:      linux-media@vger.kernel.org
14017 T:      git git://linuxtv.org/media_tree.git
14018 W:      https://linuxtv.org
14019 S:      Odd Fixes
14020 F:      drivers/media/i2c/saa6588*
14021
14022 SAA7134 VIDEO4LINUX DRIVER
14023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14024 L:      linux-media@vger.kernel.org
14025 W:      https://linuxtv.org
14026 T:      git git://linuxtv.org/media_tree.git
14027 S:      Odd fixes
14028 F:      Documentation/media/v4l-drivers/saa7134*
14029 F:      drivers/media/pci/saa7134/
14030
14031 SAA7146 VIDEO4LINUX-2 DRIVER
14032 M:      Hans Verkuil <hverkuil@xs4all.nl>
14033 L:      linux-media@vger.kernel.org
14034 T:      git git://linuxtv.org/media_tree.git
14035 S:      Maintained
14036 F:      drivers/media/common/saa7146/
14037 F:      drivers/media/pci/saa7146/
14038 F:      include/media/drv-intf/saa7146*
14039
14040 SAFESETID SECURITY MODULE
14041 M:     Micah Morton <mortonm@chromium.org>
14042 S:     Supported
14043 F:     security/safesetid/
14044 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14045
14046 SAMSUNG AUDIO (ASoC) DRIVERS
14047 M:      Krzysztof Kozlowski <krzk@kernel.org>
14048 M:      Sangbeom Kim <sbkim73@samsung.com>
14049 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14051 S:      Supported
14052 F:      sound/soc/samsung/
14053 F:      Documentation/devicetree/bindings/sound/samsung*
14054
14055 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14056 M:      Krzysztof Kozlowski <krzk@kernel.org>
14057 L:      linux-crypto@vger.kernel.org
14058 L:      linux-samsung-soc@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/crypto/exynos-rng.c
14061 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14062
14063 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14065 L:      linux-samsung-soc@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/char/hw_random/exynos-trng.c
14068 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14069
14070 SAMSUNG FRAMEBUFFER DRIVER
14071 M:      Jingoo Han <jingoohan1@gmail.com>
14072 L:      linux-fbdev@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/video/fbdev/s3c-fb.c
14075
14076 SAMSUNG LAPTOP DRIVER
14077 M:      Corentin Chary <corentin.chary@gmail.com>
14078 L:      platform-driver-x86@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/platform/x86/samsung-laptop.c
14081
14082 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14083 M:      Sangbeom Kim <sbkim73@samsung.com>
14084 M:      Krzysztof Kozlowski <krzk@kernel.org>
14085 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14086 L:      linux-kernel@vger.kernel.org
14087 L:      linux-samsung-soc@vger.kernel.org
14088 S:      Supported
14089 F:      drivers/mfd/sec*.c
14090 F:      drivers/regulator/s2m*.c
14091 F:      drivers/regulator/s5m*.c
14092 F:      drivers/clk/clk-s2mps11.c
14093 F:      drivers/rtc/rtc-s5m.c
14094 F:      include/linux/mfd/samsung/
14095 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14096 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14097 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14098 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14099
14100 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14101 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14102 L:      linux-media@vger.kernel.org
14103 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14104 S:      Maintained
14105 F:      drivers/media/platform/s3c-camif/
14106 F:      include/media/drv-intf/s3c_camif.h
14107
14108 SAMSUNG S3FWRN5 NFC DRIVER
14109 M:      Robert Baldyga <r.baldyga@samsung.com>
14110 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14111 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14112 S:      Supported
14113 F:      drivers/nfc/s3fwrn5
14114
14115 SAMSUNG S5C73M3 CAMERA DRIVER
14116 M:      Kyungmin Park <kyungmin.park@samsung.com>
14117 M:      Andrzej Hajda <a.hajda@samsung.com>
14118 L:      linux-media@vger.kernel.org
14119 S:      Supported
14120 F:      drivers/media/i2c/s5c73m3/*
14121
14122 SAMSUNG S5K5BAF CAMERA DRIVER
14123 M:      Kyungmin Park <kyungmin.park@samsung.com>
14124 M:      Andrzej Hajda <a.hajda@samsung.com>
14125 L:      linux-media@vger.kernel.org
14126 S:      Supported
14127 F:      drivers/media/i2c/s5k5baf.c
14128
14129 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14130 M:      Krzysztof Kozlowski <krzk@kernel.org>
14131 M:      Vladimir Zapolskiy <vz@mleia.com>
14132 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14133 L:      linux-crypto@vger.kernel.org
14134 L:      linux-samsung-soc@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/crypto/s5p-sss.c
14137
14138 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14139 M:      Kyungmin Park <kyungmin.park@samsung.com>
14140 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14141 L:      linux-media@vger.kernel.org
14142 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14143 S:      Supported
14144 F:      drivers/media/platform/exynos4-is/
14145
14146 SAMSUNG SOC CLOCK DRIVERS
14147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14148 M:      Tomasz Figa <tomasz.figa@gmail.com>
14149 M:      Chanwoo Choi <cw00.choi@samsung.com>
14150 S:      Supported
14151 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14153 F:      drivers/clk/samsung/
14154 F:      include/dt-bindings/clock/exynos*.h
14155 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14156
14157 SAMSUNG SPI DRIVERS
14158 M:      Kukjin Kim <kgene@kernel.org>
14159 M:      Krzysztof Kozlowski <krzk@kernel.org>
14160 M:      Andi Shyti <andi@etezian.org>
14161 L:      linux-spi@vger.kernel.org
14162 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14165 F:      drivers/spi/spi-s3c*
14166 F:      include/linux/platform_data/spi-s3c64xx.h
14167
14168 SAMSUNG SXGBE DRIVERS
14169 M:      Byungho An <bh74.an@samsung.com>
14170 M:      Girish K S <ks.giri@samsung.com>
14171 M:      Vipul Pandya <vipul.pandya@samsung.com>
14172 S:      Supported
14173 L:      netdev@vger.kernel.org
14174 F:      drivers/net/ethernet/samsung/sxgbe/
14175
14176 SAMSUNG THERMAL DRIVER
14177 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14178 L:      linux-pm@vger.kernel.org
14179 L:      linux-samsung-soc@vger.kernel.org
14180 S:      Supported
14181 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14182 F:      drivers/thermal/samsung/
14183
14184 SAMSUNG USB2 PHY DRIVER
14185 M:      Kamil Debski <kamil@wypas.org>
14186 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14187 L:      linux-kernel@vger.kernel.org
14188 S:      Supported
14189 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14190 F:      Documentation/driver-api/phy/samsung-usb2.rst
14191 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14192 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14193 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14194 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14195 F:      drivers/phy/samsung/phy-samsung-usb2.c
14196 F:      drivers/phy/samsung/phy-samsung-usb2.h
14197
14198 SC1200 WDT DRIVER
14199 M:      Zwane Mwaikambo <zwanem@gmail.com>
14200 S:      Maintained
14201 F:      drivers/watchdog/sc1200wdt.c
14202
14203 SCHEDULER
14204 M:      Ingo Molnar <mingo@redhat.com>
14205 M:      Peter Zijlstra <peterz@infradead.org>
14206 L:      linux-kernel@vger.kernel.org
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14208 S:      Maintained
14209 F:      kernel/sched/
14210 F:      include/linux/sched.h
14211 F:      include/uapi/linux/sched.h
14212 F:      include/linux/wait.h
14213 F:      include/linux/preempt.h
14214
14215 SCR24X CHIP CARD INTERFACE DRIVER
14216 M:      Lubomir Rintel <lkundrak@v3.sk>
14217 S:      Supported
14218 F:      drivers/char/pcmcia/scr24x_cs.c
14219
14220 SCSI CDROM DRIVER
14221 M:      Jens Axboe <axboe@kernel.dk>
14222 L:      linux-scsi@vger.kernel.org
14223 W:      http://www.kernel.dk
14224 S:      Maintained
14225 F:      drivers/scsi/sr*
14226
14227 SCSI RDMA PROTOCOL (SRP) INITIATOR
14228 M:      Bart Van Assche <bvanassche@acm.org>
14229 L:      linux-rdma@vger.kernel.org
14230 S:      Supported
14231 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14232 F:      drivers/infiniband/ulp/srp/
14233 F:      include/scsi/srp.h
14234
14235 SCSI RDMA PROTOCOL (SRP) TARGET
14236 M:      Bart Van Assche <bvanassche@acm.org>
14237 L:      linux-rdma@vger.kernel.org
14238 L:      target-devel@vger.kernel.org
14239 S:      Supported
14240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14241 F:      drivers/infiniband/ulp/srpt/
14242
14243 SCSI SG DRIVER
14244 M:      Doug Gilbert <dgilbert@interlog.com>
14245 L:      linux-scsi@vger.kernel.org
14246 W:      http://sg.danny.cz/sg
14247 S:      Maintained
14248 F:      Documentation/scsi/scsi-generic.txt
14249 F:      drivers/scsi/sg.c
14250 F:      include/scsi/sg.h
14251
14252 SCSI SUBSYSTEM
14253 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14255 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14257 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14258 L:      linux-scsi@vger.kernel.org
14259 S:      Maintained
14260 F:      Documentation/devicetree/bindings/scsi/
14261 F:      drivers/scsi/
14262 F:      include/scsi/
14263
14264 SCSI TAPE DRIVER
14265 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14266 L:      linux-scsi@vger.kernel.org
14267 S:      Maintained
14268 F:      Documentation/scsi/st.txt
14269 F:      drivers/scsi/st.*
14270 F:      drivers/scsi/st_*.h
14271
14272 SCSI TARGET SUBSYSTEM
14273 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14274 L:      linux-scsi@vger.kernel.org
14275 L:      target-devel@vger.kernel.org
14276 W:      http://www.linux-iscsi.org
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14278 Q:      https://patchwork.kernel.org/project/target-devel/list/
14279 S:      Supported
14280 F:      drivers/target/
14281 F:      include/target/
14282 F:      Documentation/target/
14283
14284 SCTP PROTOCOL
14285 M:      Vlad Yasevich <vyasevich@gmail.com>
14286 M:      Neil Horman <nhorman@tuxdriver.com>
14287 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14288 L:      linux-sctp@vger.kernel.org
14289 W:      http://lksctp.sourceforge.net
14290 S:      Maintained
14291 F:      Documentation/networking/sctp.txt
14292 F:      include/linux/sctp.h
14293 F:      include/uapi/linux/sctp.h
14294 F:      include/net/sctp/
14295 F:      net/sctp/
14296
14297 SCx200 CPU SUPPORT
14298 M:      Jim Cromie <jim.cromie@gmail.com>
14299 S:      Odd Fixes
14300 F:      Documentation/i2c/busses/scx200_acb
14301 F:      arch/x86/platform/scx200/
14302 F:      drivers/watchdog/scx200_wdt.c
14303 F:      drivers/i2c/busses/scx200*
14304 F:      drivers/mtd/maps/scx200_docflash.c
14305 F:      include/linux/scx200.h
14306
14307 SCx200 GPIO DRIVER
14308 M:      Jim Cromie <jim.cromie@gmail.com>
14309 S:      Maintained
14310 F:      drivers/char/scx200_gpio.c
14311 F:      include/linux/scx200_gpio.h
14312
14313 SCx200 HRT CLOCKSOURCE DRIVER
14314 M:      Jim Cromie <jim.cromie@gmail.com>
14315 S:      Maintained
14316 F:      drivers/clocksource/scx200_hrt.c
14317
14318 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14319 M:      Sascha Sommer <saschasommer@freenet.de>
14320 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14321 S:      Maintained
14322 F:      drivers/mmc/host/sdricoh_cs.c
14323
14324 SECO BOARDS CEC DRIVER
14325 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14326 S:      Maintained
14327 F:      drivers/media/platform/seco-cec/seco-cec.c
14328 F:      drivers/media/platform/seco-cec/seco-cec.h
14329
14330 SECURE COMPUTING
14331 M:      Kees Cook <keescook@chromium.org>
14332 R:      Andy Lutomirski <luto@amacapital.net>
14333 R:      Will Drewry <wad@chromium.org>
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14335 S:      Supported
14336 F:      kernel/seccomp.c
14337 F:      include/uapi/linux/seccomp.h
14338 F:      include/linux/seccomp.h
14339 F:      tools/testing/selftests/seccomp/*
14340 F:      tools/testing/selftests/kselftest_harness.h
14341 F:      Documentation/userspace-api/seccomp_filter.rst
14342 K:      \bsecure_computing
14343 K:      \bTIF_SECCOMP\b
14344
14345 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14346 M:      Al Cooper <alcooperx@gmail.com>
14347 L:      linux-mmc@vger.kernel.org
14348 L:      bcm-kernel-feedback-list@broadcom.com
14349 S:      Maintained
14350 F:      drivers/mmc/host/sdhci-brcmstb*
14351
14352 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14353 M:      Adrian Hunter <adrian.hunter@intel.com>
14354 L:      linux-mmc@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/mmc/host/sdhci*
14357 F:      include/linux/mmc/sdhci*
14358
14359 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14360 M:      Adrian Hunter <adrian.hunter@intel.com>
14361 M:      Ritesh Harjani <riteshh@codeaurora.org>
14362 M:      Asutosh Das <asutoshd@codeaurora.org>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/mmc/host/cqhci*
14366
14367 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14368 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14369 M:      Manjunath M B <manjumb@synopsys.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14375 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14376 L:      linux-mmc@vger.kernel.org
14377 S:      Supported
14378 F:      drivers/mmc/host/sdhci-of-at91.c
14379
14380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14381 M:      Ben Dooks <ben-linux@fluff.org>
14382 M:      Jaehoon Chung <jh80.chung@samsung.com>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-s3c*
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14388 M:      Viresh Kumar <vireshk@kernel.org>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci-spear.c
14392
14393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14394 M:      Kishon Vijay Abraham I <kishon@ti.com>
14395 L:      linux-mmc@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/mmc/host/sdhci-omap.c
14398
14399 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14400 M:      Scott Bauer <scott.bauer@intel.com>
14401 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14402 L:      linux-block@vger.kernel.org
14403 S:      Supported
14404 F:      block/sed*
14405 F:      block/opal_proto.h
14406 F:      include/linux/sed*
14407 F:      include/uapi/linux/sed*
14408
14409 SECURITY CONTACT
14410 M:      Security Officers <security@kernel.org>
14411 S:      Supported
14412
14413 SECURITY SUBSYSTEM
14414 M:      James Morris <jmorris@namei.org>
14415 M:      "Serge E. Hallyn" <serge@hallyn.com>
14416 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14418 W:      http://kernsec.org/
14419 S:      Supported
14420 F:      security/
14421 X:      security/selinux/
14422
14423 SELINUX SECURITY MODULE
14424 M:      Paul Moore <paul@paul-moore.com>
14425 M:      Stephen Smalley <sds@tycho.nsa.gov>
14426 M:      Eric Paris <eparis@parisplace.org>
14427 L:      selinux@vger.kernel.org
14428 W:      https://selinuxproject.org
14429 W:      https://github.com/SELinuxProject
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14431 S:      Supported
14432 F:      include/uapi/linux/selinux_netlink.h
14433 F:      security/selinux/
14434 F:      scripts/selinux/
14435 F:      Documentation/admin-guide/LSM/SELinux.rst
14436
14437 SENSABLE PHANTOM
14438 M:      Jiri Slaby <jirislaby@gmail.com>
14439 S:      Maintained
14440 F:      drivers/misc/phantom.c
14441 F:      include/uapi/linux/phantom.h
14442
14443 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14444 M:      Tomasz Duszynski <tduszyns@gmail.com>
14445 S:      Maintained
14446 F:      drivers/iio/chemical/sps30.c
14447 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14448
14449 SERIAL DEVICE BUS
14450 M:      Rob Herring <robh@kernel.org>
14451 L:      linux-serial@vger.kernel.org
14452 S:      Maintained
14453 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14454 F:      drivers/tty/serdev/
14455 F:      include/linux/serdev.h
14456
14457 SERIAL DRIVERS
14458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14459 L:      linux-serial@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/serial/
14462 F:      drivers/tty/serial/
14463
14464 SERIAL IR RECEIVER
14465 M:      Sean Young <sean@mess.org>
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/media/rc/serial_ir.c
14469
14470 SFC NETWORK DRIVER
14471 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14472 M:      Edward Cree <ecree@solarflare.com>
14473 M:      Martin Habets <mhabets@solarflare.com>
14474 L:      netdev@vger.kernel.org
14475 S:      Supported
14476 F:      drivers/net/ethernet/sfc/
14477
14478 SFF/SFP/SFP+ MODULE SUPPORT
14479 M:      Russell King <linux@armlinux.org.uk>
14480 L:      netdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/net/phy/phylink.c
14483 F:      drivers/net/phy/sfp*
14484 F:      include/linux/phylink.h
14485 F:      include/linux/sfp.h
14486
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.com>
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:      bpf@vger.kernel.org
17585 S:      Supported
17586 F:      net/core/xdp.c
17587 F:      include/net/xdp.h
17588 F:      kernel/bpf/devmap.c
17589 F:      kernel/bpf/cpumap.c
17590 F:      include/trace/events/xdp.h
17591 K:      xdp
17592 N:      xdp
17593
17594 XDP SOCKETS (AF_XDP)
17595 M:      Björn Töpel <bjorn.topel@intel.com>
17596 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17597 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17598 L:      netdev@vger.kernel.org
17599 L:      bpf@vger.kernel.org
17600 S:      Maintained
17601 F:      kernel/bpf/xskmap.c
17602 F:      net/xdp/
17603
17604 XEN BLOCK SUBSYSTEM
17605 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17606 M:      Roger Pau Monné <roger.pau@citrix.com>
17607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17608 S:      Supported
17609 F:      drivers/block/xen-blkback/*
17610 F:      drivers/block/xen*
17611
17612 XEN HYPERVISOR ARM
17613 M:      Stefano Stabellini <sstabellini@kernel.org>
17614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17615 S:      Maintained
17616 F:      arch/arm/xen/
17617 F:      arch/arm/include/asm/xen/
17618
17619 XEN HYPERVISOR ARM64
17620 M:      Stefano Stabellini <sstabellini@kernel.org>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 S:      Maintained
17623 F:      arch/arm64/xen/
17624 F:      arch/arm64/include/asm/xen/
17625
17626 XEN HYPERVISOR INTERFACE
17627 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17628 M:      Juergen Gross <jgross@suse.com>
17629 R:      Stefano Stabellini <sstabellini@kernel.org>
17630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17632 S:      Supported
17633 F:      arch/x86/xen/
17634 F:      arch/x86/platform/pvh/
17635 F:      drivers/*/xen-*front.c
17636 F:      drivers/xen/
17637 F:      arch/x86/include/asm/xen/
17638 F:      arch/x86/include/asm/pvclock-abi.h
17639 F:      include/xen/
17640 F:      include/uapi/xen/
17641 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17642 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17643
17644 XEN NETWORK BACKEND DRIVER
17645 M:      Wei Liu <wei.liu@kernel.org>
17646 M:      Paul Durrant <paul.durrant@citrix.com>
17647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17648 L:      netdev@vger.kernel.org
17649 S:      Supported
17650 F:      drivers/net/xen-netback/*
17651
17652 XEN PCI SUBSYSTEM
17653 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17655 S:      Supported
17656 F:      arch/x86/pci/*xen*
17657 F:      drivers/pci/*xen*
17658
17659 XEN PVSCSI DRIVERS
17660 M:      Juergen Gross <jgross@suse.com>
17661 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17662 L:      linux-scsi@vger.kernel.org
17663 S:      Supported
17664 F:      drivers/scsi/xen-scsifront.c
17665 F:      drivers/xen/xen-scsiback.c
17666 F:      include/xen/interface/io/vscsiif.h
17667
17668 XEN SWIOTLB SUBSYSTEM
17669 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17670 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17671 L:      iommu@lists.linux-foundation.org
17672 S:      Supported
17673 F:      arch/x86/xen/*swiotlb*
17674 F:      drivers/xen/*swiotlb*
17675
17676 XEN SOUND FRONTEND DRIVER
17677 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17678 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17680 S:      Supported
17681 F:      sound/xen/*
17682
17683 XFS FILESYSTEM
17684 M:      Darrick J. Wong <darrick.wong@oracle.com>
17685 M:      linux-xfs@vger.kernel.org
17686 L:      linux-xfs@vger.kernel.org
17687 W:      http://xfs.org/
17688 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17689 S:      Supported
17690 F:      Documentation/admin-guide/xfs.rst
17691 F:      Documentation/ABI/testing/sysfs-fs-xfs
17692 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17693 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17694 F:      fs/xfs/
17695 F:      include/uapi/linux/dqblk_xfs.h
17696 F:      include/uapi/linux/fsmap.h
17697
17698 XILINX AXI ETHERNET DRIVER
17699 M:      Anirudha Sarangi <anirudh@xilinx.com>
17700 M:      John Linn <John.Linn@xilinx.com>
17701 S:      Maintained
17702 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17703
17704 XILINX UARTLITE SERIAL DRIVER
17705 M:      Peter Korsgaard <jacmet@sunsite.dk>
17706 L:      linux-serial@vger.kernel.org
17707 S:      Maintained
17708 F:      drivers/tty/serial/uartlite.c
17709
17710 XILINX VIDEO IP CORES
17711 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17713 L:      linux-media@vger.kernel.org
17714 T:      git git://linuxtv.org/media_tree.git
17715 S:      Supported
17716 F:      Documentation/devicetree/bindings/media/xilinx/
17717 F:      drivers/media/platform/xilinx/
17718 F:      include/uapi/linux/xilinx-v4l2-controls.h
17719
17720 XILLYBUS DRIVER
17721 M:      Eli Billauer <eli.billauer@gmail.com>
17722 L:      linux-kernel@vger.kernel.org
17723 S:      Supported
17724 F:      drivers/char/xillybus/
17725
17726 XLP9XX I2C DRIVER
17727 M:      George Cherian <george.cherian@cavium.com>
17728 M:      Jan Glauber <jglauber@cavium.com>
17729 L:      linux-i2c@vger.kernel.org
17730 W:      http://www.cavium.com
17731 S:      Supported
17732 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17733 F:      drivers/i2c/busses/i2c-xlp9xx.c
17734
17735 XRA1403 GPIO EXPANDER
17736 M:      Nandor Han <nandor.han@ge.com>
17737 M:      Semi Malinen <semi.malinen@ge.com>
17738 L:      linux-gpio@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/gpio/gpio-xra1403.c
17741 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17742
17743 XTENSA XTFPGA PLATFORM SUPPORT
17744 M:      Max Filippov <jcmvbkbc@gmail.com>
17745 L:      linux-xtensa@linux-xtensa.org
17746 S:      Maintained
17747 F:      drivers/spi/spi-xtensa-xtfpga.c
17748 F:      sound/soc/xtensa/xtfpga-i2s.c
17749
17750 YAM DRIVER FOR AX.25
17751 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17752 L:      linux-hams@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/net/hamradio/yam*
17755 F:      include/linux/yam.h
17756
17757 YAMA SECURITY MODULE
17758 M:      Kees Cook <keescook@chromium.org>
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17760 S:      Supported
17761 F:      security/yama/
17762 F:      Documentation/admin-guide/LSM/Yama.rst
17763
17764 YEALINK PHONE DRIVER
17765 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17766 L:      usbb2k-api-dev@nongnu.org
17767 S:      Maintained
17768 F:      Documentation/input/devices/yealink.rst
17769 F:      drivers/input/misc/yealink.*
17770
17771 Z8530 DRIVER FOR AX.25
17772 M:      Joerg Reuter <jreuter@yaina.de>
17773 W:      http://yaina.de/jreuter/
17774 W:      http://www.qsl.net/dl1bke/
17775 L:      linux-hams@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/networking/z8530drv.txt
17778 F:      drivers/net/hamradio/*scc.c
17779 F:      drivers/net/hamradio/z8530.h
17780
17781 ZBUD COMPRESSED PAGE ALLOCATOR
17782 M:      Seth Jennings <sjenning@redhat.com>
17783 M:      Dan Streetman <ddstreet@ieee.org>
17784 L:      linux-mm@kvack.org
17785 S:      Maintained
17786 F:      mm/zbud.c
17787 F:      include/linux/zbud.h
17788
17789 ZD1211RW WIRELESS DRIVER
17790 M:      Daniel Drake <dsd@gentoo.org>
17791 M:      Ulrich Kunitz <kune@deine-taler.de>
17792 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17793 L:      linux-wireless@vger.kernel.org
17794 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17795 S:      Maintained
17796 F:      drivers/net/wireless/zydas/zd1211rw/
17797
17798 ZD1301 MEDIA DRIVER
17799 M:      Antti Palosaari <crope@iki.fi>
17800 L:      linux-media@vger.kernel.org
17801 W:      https://linuxtv.org/
17802 W:      http://palosaari.fi/linux/
17803 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17804 S:      Maintained
17805 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17806
17807 ZD1301_DEMOD MEDIA DRIVER
17808 M:      Antti Palosaari <crope@iki.fi>
17809 L:      linux-media@vger.kernel.org
17810 W:      https://linuxtv.org/
17811 W:      http://palosaari.fi/linux/
17812 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17813 S:      Maintained
17814 F:      drivers/media/dvb-frontends/zd1301_demod*
17815
17816 ZHAOXIN PROCESSOR SUPPORT
17817 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17818 L:      linux-kernel@vger.kernel.org
17819 S:      Maintained
17820 F:      arch/x86/kernel/cpu/zhaoxin.c
17821
17822 ZPOOL COMPRESSED PAGE STORAGE API
17823 M:      Dan Streetman <ddstreet@ieee.org>
17824 L:      linux-mm@kvack.org
17825 S:      Maintained
17826 F:      mm/zpool.c
17827 F:      include/linux/zpool.h
17828
17829 ZR36067 VIDEO FOR LINUX DRIVER
17830 L:      mjpeg-users@lists.sourceforge.net
17831 L:      linux-media@vger.kernel.org
17832 W:      http://mjpeg.sourceforge.net/driver-zoran/
17833 T:      hg https://linuxtv.org/hg/v4l-dvb
17834 S:      Odd Fixes
17835 F:      drivers/staging/media/zoran/
17836
17837 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17838 M:      Minchan Kim <minchan@kernel.org>
17839 M:      Nitin Gupta <ngupta@vflare.org>
17840 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17841 L:      linux-kernel@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/block/zram/
17844 F:      Documentation/admin-guide/blockdev/zram.rst
17845
17846 ZS DECSTATION Z85C30 SERIAL DRIVER
17847 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17848 S:      Maintained
17849 F:      drivers/tty/serial/zs.*
17850
17851 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17852 M:      Minchan Kim <minchan@kernel.org>
17853 M:      Nitin Gupta <ngupta@vflare.org>
17854 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17855 L:      linux-mm@kvack.org
17856 S:      Maintained
17857 F:      mm/zsmalloc.c
17858 F:      include/linux/zsmalloc.h
17859 F:      Documentation/vm/zsmalloc.rst
17860
17861 ZSWAP COMPRESSED SWAP CACHING
17862 M:      Seth Jennings <sjenning@redhat.com>
17863 M:      Dan Streetman <ddstreet@ieee.org>
17864 L:      linux-mm@kvack.org
17865 S:      Maintained
17866 F:      mm/zswap.c
17867
17868 THE REST
17869 M:      Linus Torvalds <torvalds@linux-foundation.org>
17870 L:      linux-kernel@vger.kernel.org
17871 Q:      http://patchwork.kernel.org/project/LKML/list/
17872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17873 S:      Buried alive in reporters
17874 F:      *
17875 F:      */