MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 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/perf/xgene-pmu.txt
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 <marc.zyngier@arm.com>
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://linux-arm.org/linux-ld.git for-upstream/mali-dp
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://linux-arm.org/linux-ld.git for-upstream/mali-dp
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/lib/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
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/MICREL KS8695 ARCHITECTURE
1923 M:      Greg Ungerer <gerg@uclinux.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 F:      arch/arm/mach-ks8695/
1926 S:      Odd Fixes
1927
1928 ARM/Microchip (AT91) SoC support
1929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1930 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 W:      http://www.linux4sam.org
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1935 S:      Supported
1936 N:      at91
1937 N:      atmel
1938 F:      arch/arm/mach-at91/
1939 F:      include/soc/at91/
1940 F:      arch/arm/boot/dts/at91*.dts
1941 F:      arch/arm/boot/dts/at91*.dtsi
1942 F:      arch/arm/boot/dts/sama*.dts
1943 F:      arch/arm/boot/dts/sama*.dtsi
1944 F:      arch/arm/include/debug/at91.S
1945 F:      drivers/memory/atmel*
1946 F:      drivers/watchdog/sama5d4_wdt.c
1947 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1948 X:      drivers/net/wireless/atmel/
1949
1950 ARM/MIOA701 MACHINE SUPPORT
1951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 F:      arch/arm/mach-pxa/mioa701.c
1954 S:      Maintained
1955
1956 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1957 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1958 S:      Maintained
1959
1960 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1961 M:      Linus Walleij <linus.walleij@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1965 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1966 F:      arch/arm/mach-nomadik/
1967 F:      arch/arm/mach-u300/
1968 F:      arch/arm/mach-ux500/
1969 F:      arch/arm/boot/dts/ste-*
1970 F:      drivers/clk/clk-nomadik.c
1971 F:      drivers/clk/clk-u300.c
1972 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1973 F:      drivers/clocksource/timer-u300.c
1974 F:      drivers/dma/coh901318*
1975 F:      drivers/dma/ste_dma40*
1976 F:      drivers/hwspinlock/u8500_hsem.c
1977 F:      drivers/i2c/busses/i2c-nomadik.c
1978 F:      drivers/i2c/busses/i2c-stu300.c
1979 F:      drivers/mfd/ab3100*
1980 F:      drivers/mfd/ab8500*
1981 F:      drivers/mfd/abx500*
1982 F:      drivers/mfd/dbx500*
1983 F:      drivers/mfd/db8500*
1984 F:      drivers/pinctrl/nomadik/
1985 F:      drivers/pinctrl/pinctrl-coh901*
1986 F:      drivers/pinctrl/pinctrl-u300.c
1987 F:      drivers/rtc/rtc-ab3100.c
1988 F:      drivers/rtc/rtc-ab8500.c
1989 F:      drivers/rtc/rtc-coh901331.c
1990 F:      drivers/rtc/rtc-pl031.c
1991 F:      drivers/watchdog/coh901327_wdt.c
1992 F:      Documentation/devicetree/bindings/arm/ste-*
1993 F:      Documentation/devicetree/bindings/arm/ux500/
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1995
1996 ARM/NUVOTON NPCM ARCHITECTURE
1997 M:      Avi Fishman <avifishman70@gmail.com>
1998 M:      Tomer Maimon <tmaimon77@gmail.com>
1999 M:      Tali Perry <tali.perry1@gmail.com>
2000 R:      Patrick Venture <venture@google.com>
2001 R:      Nancy Yuen <yuenn@google.com>
2002 R:      Benjamin Fair <benjaminfair@google.com>
2003 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      arch/arm/mach-npcm/
2006 F:      arch/arm/boot/dts/nuvoton-npcm*
2007 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2008 F:      drivers/*/*npcm*
2009 F:      Documentation/devicetree/bindings/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*/*npcm*
2011
2012 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2013 M:      Wan ZongShun <mcuos.com@gmail.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 W:      http://www.mcuos.com
2016 S:      Maintained
2017 F:      arch/arm/mach-w90x900/
2018 F:      drivers/input/keyboard/w90p910_keypad.c
2019 F:      drivers/input/touchscreen/w90p910_ts.c
2020 F:      drivers/watchdog/nuc900_wdt.c
2021 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2022 F:      drivers/mtd/nand/raw/nuc900_nand.c
2023 F:      drivers/rtc/rtc-nuc900.c
2024 F:      drivers/spi/spi-nuc900.c
2025 F:      drivers/usb/host/ehci-w90x900.c
2026 F:      drivers/video/fbdev/nuc900fb.c
2027
2028 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2029 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2030 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2031 S:      Orphan
2032 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2033 F:      arch/arm/mach-s3c24xx/gta02.h
2034
2035 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2036 M:      Alexander Clouter <alex@digriz.org.uk>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 W:      http://www.digriz.org.uk/ts78xx/kernel
2039 S:      Maintained
2040 F:      arch/arm/mach-orion5x/ts78xx-*
2041
2042 ARM/OXNAS platform support
2043 M:      Neil Armstrong <narmstrong@baylibre.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-oxnas/
2048 F:      arch/arm/boot/dts/ox8*.dts*
2049 N:      oxnas
2050
2051 ARM/PALM TREO SUPPORT
2052 M:      Tomas Cech <sleep_walker@suse.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmtreo.*
2057
2058 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2059 M:      Marek Vasut <marek.vasut@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org
2061 W:      http://hackndev.com
2062 S:      Maintained
2063 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2064 F:      arch/arm/mach-pxa/palmtx.c
2065 F:      arch/arm/mach-pxa/palmt5.*
2066 F:      arch/arm/mach-pxa/include/mach/palmld.h
2067 F:      arch/arm/mach-pxa/palmld.c
2068 F:      arch/arm/mach-pxa/palmte2.*
2069 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2070 F:      arch/arm/mach-pxa/palmtc.c
2071
2072 ARM/PALMZ72 SUPPORT
2073 M:      Sergey Lapin <slapin@ossfans.org>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmz72.*
2078
2079 ARM/PLEB SUPPORT
2080 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2081 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2082 S:      Maintained
2083
2084 ARM/PT DIGITAL BOARD PORT
2085 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 W:      http://www.armlinux.org.uk/
2088 S:      Maintained
2089
2090 ARM/QUALCOMM SUPPORT
2091 M:      Andy Gross <agross@kernel.org>
2092 M:      David Brown <david.brown@linaro.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci_msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.txt
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Magnus Damm <magnus.damm@gmail.com>
2158 L:      linux-renesas-soc@vger.kernel.org
2159 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2161 S:      Supported
2162 F:      arch/arm64/boot/dts/renesas/
2163 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2164 F:      drivers/soc/renesas/
2165 F:      include/linux/soc/renesas/
2166
2167 ARM/RISCPC ARCHITECTURE
2168 M:      Russell King <linux@armlinux.org.uk>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 W:      http://www.armlinux.org.uk/
2171 S:      Maintained
2172 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2173 F:      arch/arm/include/asm/hardware/ioc.h
2174 F:      arch/arm/include/asm/hardware/iomd.h
2175 F:      arch/arm/include/asm/hardware/memc.h
2176 F:      arch/arm/mach-rpc/
2177 F:      drivers/net/ethernet/8390/etherh.c
2178 F:      drivers/net/ethernet/i825xx/ether1*
2179 F:      drivers/net/ethernet/seeq/ether3*
2180 F:      drivers/scsi/arm/
2181
2182 ARM/Rockchip SoC support
2183 M:      Heiko Stuebner <heiko@sntech.de>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-rockchip@lists.infradead.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2189 F:      arch/arm/boot/dts/rk3*
2190 F:      arch/arm/boot/dts/rv1108*
2191 F:      arch/arm/mach-rockchip/
2192 F:      drivers/clk/rockchip/
2193 F:      drivers/i2c/busses/i2c-rk3x.c
2194 F:      drivers/*/*rockchip*
2195 F:      drivers/*/*/*rockchip*
2196 F:      sound/soc/rockchip/
2197 N:      rockchip
2198
2199 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2200 M:      Kukjin Kim <kgene@kernel.org>
2201 M:      Krzysztof Kozlowski <krzk@kernel.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/s3c*
2207 F:      arch/arm/boot/dts/s5p*
2208 F:      arch/arm/boot/dts/exynos*
2209 F:      arch/arm64/boot/dts/exynos/
2210 F:      arch/arm/plat-samsung/
2211 F:      arch/arm/mach-s3c24*/
2212 F:      arch/arm/mach-s3c64xx/
2213 F:      arch/arm/mach-s5p*/
2214 F:      arch/arm/mach-exynos*/
2215 F:      drivers/*/*s3c24*
2216 F:      drivers/*/*/*s3c24*
2217 F:      drivers/*/*s3c64xx*
2218 F:      drivers/*/*s5pv210*
2219 F:      drivers/memory/samsung/*
2220 F:      drivers/soc/samsung/*
2221 F:      Documentation/arm/Samsung/
2222 F:      Documentation/devicetree/bindings/arm/samsung/
2223 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2224 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2225 N:      exynos
2226
2227 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm/mach-s5pv210/
2232
2233 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Andrzej Hajda <a.hajda@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-g2d/
2241
2242 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-cec/
2248 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2249
2250 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2251 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2252 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-jpeg/
2258
2259 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 M:      Kamil Debski <kamil@wypas.org>
2262 M:      Jeongtae Park <jtp.park@samsung.com>
2263 M:      Andrzej Hajda <a.hajda@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-mfc/
2268
2269 ARM/SHMOBILE ARM ARCHITECTURE
2270 M:      Simon Horman <horms@verge.net.au>
2271 M:      Magnus Damm <magnus.damm@gmail.com>
2272 L:      linux-renesas-soc@vger.kernel.org
2273 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2275 S:      Supported
2276 F:      arch/arm/boot/dts/emev2*
2277 F:      arch/arm/boot/dts/gr-peach*
2278 F:      arch/arm/boot/dts/iwg20d-q7*
2279 F:      arch/arm/boot/dts/r7s*
2280 F:      arch/arm/boot/dts/r8a*
2281 F:      arch/arm/boot/dts/r9a*
2282 F:      arch/arm/boot/dts/sh*
2283 F:      arch/arm/configs/shmobile_defconfig
2284 F:      arch/arm/include/debug/renesas-scif.S
2285 F:      arch/arm/mach-shmobile/
2286 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/SOCFPGA ARCHITECTURE
2291 M:      Dinh Nguyen <dinguyen@kernel.org>
2292 S:      Maintained
2293 F:      arch/arm/mach-socfpga/
2294 F:      arch/arm/boot/dts/socfpga*
2295 F:      arch/arm/configs/socfpga_defconfig
2296 F:      arch/arm64/boot/dts/altera/
2297 F:      arch/arm64/boot/dts/intel/
2298 W:      http://www.rocketboards.org
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2300
2301 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2302 M:      Dinh Nguyen <dinguyen@kernel.org>
2303 S:      Maintained
2304 F:      drivers/clk/socfpga/
2305
2306 ARM/SOCFPGA EDAC SUPPORT
2307 M:      Thor Thayer <thor.thayer@linux.intel.com>
2308 S:      Maintained
2309 F:      drivers/edac/altera_edac.
2310
2311 ARM/SPREADTRUM SoC SUPPORT
2312 M:      Orson Zhai <orsonzhai@gmail.com>
2313 M:      Baolin Wang <baolin.wang@linaro.org>
2314 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/sprd
2317 N:      sprd
2318
2319 ARM/STI ARCHITECTURE
2320 M:      Patrice Chotard <patrice.chotard@st.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 W:      http://www.stlinux.com
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2325 F:      arch/arm/mach-sti/
2326 F:      arch/arm/boot/dts/sti*
2327 F:      drivers/char/hw_random/st-rng.c
2328 F:      drivers/clocksource/arm_global_timer.c
2329 F:      drivers/clocksource/clksrc_st_lpc.c
2330 F:      drivers/cpufreq/sti-cpufreq.c
2331 F:      drivers/dma/st_fdma*
2332 F:      drivers/i2c/busses/i2c-st.c
2333 F:      drivers/media/rc/st_rc.c
2334 F:      drivers/media/platform/sti/c8sectpfe/
2335 F:      drivers/mmc/host/sdhci-st.c
2336 F:      drivers/phy/st/phy-miphy28lp.c
2337 F:      drivers/phy/st/phy-stih407-usb.c
2338 F:      drivers/pinctrl/pinctrl-st.c
2339 F:      drivers/remoteproc/st_remoteproc.c
2340 F:      drivers/remoteproc/st_slim_rproc.c
2341 F:      drivers/reset/sti/
2342 F:      drivers/rtc/rtc-st-lpc.c
2343 F:      drivers/tty/serial/st-asc.c
2344 F:      drivers/usb/dwc3/dwc3-st.c
2345 F:      drivers/usb/host/ehci-st.c
2346 F:      drivers/usb/host/ohci-st.c
2347 F:      drivers/watchdog/st_lpc_wdt.c
2348 F:      drivers/ata/ahci_st.c
2349 F:      include/linux/remoteproc/st_slim_rproc.h
2350
2351 ARM/STM32 ARCHITECTURE
2352 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2353 M:      Alexandre Torgue <alexandre.torgue@st.com>
2354 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2358 N:      stm32
2359 N:      stm
2360 F:      arch/arm/boot/dts/stm32*
2361 F:      arch/arm/mach-stm32/
2362 F:      drivers/clocksource/armv7m_systick.c
2363
2364 ARM/Synaptics SoC support
2365 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-berlin/
2370 F:      arch/arm/boot/dts/berlin*
2371 F:      arch/arm64/boot/dts/synaptics/
2372
2373 ARM/TANGO ARCHITECTURE
2374 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2375 M:      Mans Rullgard <mans@mansr.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 S:      Odd Fixes
2378 N:      tango
2379
2380 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2381 M:      Lennert Buytenhek <kernel@wantstofly.org>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384
2385 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2387 L:      linux-tegra@vger.kernel.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/tegra-cec/
2391 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2392
2393 ARM/TETON BGA MACHINE SUPPORT
2394 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/memory/*emif*
2403
2404 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2405 M:      Tero Kristo <t-kristo@ti.com>
2406 M:      Nishanth Menon <nm@ti.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Supported
2409 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2410 F:      arch/arm64/boot/dts/ti/Makefile
2411 F:      arch/arm64/boot/dts/ti/k3-*
2412 F:      include/dt-bindings/pinctrl/k3.h
2413
2414 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/mach-keystone/
2419 F:      arch/arm/boot/dts/keystone-*
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2421
2422 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2423 M:      Santosh Shilimkar <ssantosh@kernel.org>
2424 L:      linux-kernel@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/clk/keystone/
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clocksource/timer-keystone.c
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/power/reset/keystone-reset.c
2440
2441 ARM/THECUS N2100 MACHINE SUPPORT
2442 M:      Lennert Buytenhek <kernel@wantstofly.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TOSA MACHINE SUPPORT
2447 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2448 M:      Dirk Opfer <dirk@opfer-online.de>
2449 S:      Maintained
2450
2451 ARM/UNIPHIER ARCHITECTURE
2452 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2457 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2458 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2459 F:      arch/arm/boot/dts/uniphier*
2460 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2461 F:      arch/arm/mach-uniphier/
2462 F:      arch/arm/mm/cache-uniphier.c
2463 F:      arch/arm64/boot/dts/socionext/uniphier*
2464 F:      drivers/bus/uniphier-system-bus.c
2465 F:      drivers/clk/uniphier/
2466 F:      drivers/dma/uniphier-mdmac.c
2467 F:      drivers/gpio/gpio-uniphier.c
2468 F:      drivers/i2c/busses/i2c-uniphier*
2469 F:      drivers/irqchip/irq-uniphier-aidet.c
2470 F:      drivers/mmc/host/uniphier-sd.c
2471 F:      drivers/pinctrl/uniphier/
2472 F:      drivers/reset/reset-uniphier.c
2473 F:      drivers/tty/serial/8250/8250_uniphier.c
2474 N:      uniphier
2475
2476 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2477 M:      Ulf Hansson <ulf.hansson@linaro.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.linaro.org/people/ulfh/clk.git
2480 S:      Maintained
2481 F:      drivers/clk/ux500/
2482
2483 ARM/VERSATILE EXPRESS PLATFORM
2484 M:      Liviu Dudau <liviu.dudau@arm.com>
2485 M:      Sudeep Holla <sudeep.holla@arm.com>
2486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/boot/dts/vexpress*
2490 F:      arch/arm64/boot/dts/arm/
2491 F:      arch/arm/mach-vexpress/
2492 F:      */*/vexpress*
2493 F:      */*/*/vexpress*
2494 F:      drivers/clk/versatile/clk-vexpress-osc.c
2495 F:      drivers/clocksource/timer-versatile.c
2496 N:      mps2
2497
2498 ARM/VFP SUPPORT
2499 M:      Russell King <linux@armlinux.org.uk>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 W:      http://www.armlinux.org.uk/
2502 S:      Maintained
2503 F:      arch/arm/vfp/
2504
2505 ARM/VOIPAC PXA270 SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/mach-pxa/vpac270.c
2510 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2511
2512 ARM/VT8500 ARM ARCHITECTURE
2513 M:      Tony Prisk <linux@prisktech.co.nz>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2517 F:      arch/arm/mach-vt8500/
2518 F:      drivers/clocksource/timer-vt8500.c
2519 F:      drivers/i2c/busses/i2c-wmt.c
2520 F:      drivers/mmc/host/wmt-sdmmc.c
2521 F:      drivers/pwm/pwm-vt8500.c
2522 F:      drivers/rtc/rtc-vt8500.c
2523 F:      drivers/tty/serial/vt8500_serial.c
2524 F:      drivers/usb/host/ehci-platform.c
2525 F:      drivers/usb/host/uhci-platform.c
2526 F:      drivers/video/fbdev/vt8500lcdfb.*
2527 F:      drivers/video/fbdev/wm8505fb*
2528 F:      drivers/video/fbdev/wmt_ge_rops.*
2529
2530 ARM/ZIPIT Z2 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/z2.c
2535 F:      arch/arm/mach-pxa/include/mach/z2.h
2536
2537 ARM/ZTE ARCHITECTURE
2538 M:      Jun Nie <jun.nie@linaro.org>
2539 M:      Shawn Guo <shawnguo@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/zx2967*
2543 F:      arch/arm/mach-zx/
2544 F:      arch/arm64/boot/dts/zte/
2545 F:      drivers/clk/zte/
2546 F:      drivers/dma/zx_dma.c
2547 F:      drivers/gpio/gpio-zx.c
2548 F:      drivers/i2c/busses/i2c-zx2967.c
2549 F:      drivers/mmc/host/dw_mmc-zx.*
2550 F:      drivers/pinctrl/zte/
2551 F:      drivers/soc/zte/
2552 F:      drivers/thermal/zx2967_thermal.c
2553 F:      drivers/watchdog/zx2967_wdt.c
2554 F:      Documentation/devicetree/bindings/arm/zte.yaml
2555 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2556 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2557 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2558 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2559 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2560 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2561 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2562 F:      Documentation/devicetree/bindings/soc/zte/
2563 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2564 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2565 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2566 F:      include/dt-bindings/clock/zx2967*.h
2567 F:      include/dt-bindings/soc/zte,*.h
2568 F:      sound/soc/codecs/zx_aud96p22.c
2569 F:      sound/soc/zte/
2570
2571 ARM/ZYNQ ARCHITECTURE
2572 M:      Michal Simek <michal.simek@xilinx.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 W:      http://wiki.xilinx.com
2575 T:      git https://github.com/Xilinx/linux-xlnx.git
2576 S:      Supported
2577 F:      arch/arm/mach-zynq/
2578 F:      drivers/cpuidle/cpuidle-zynq.c
2579 F:      drivers/block/xsysace.c
2580 N:      zynq
2581 N:      xilinx
2582 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2584 F:      drivers/clocksource/timer-cadence-ttc.c
2585 F:      drivers/i2c/busses/i2c-cadence.c
2586 F:      drivers/mmc/host/sdhci-of-arasan.c
2587 F:      drivers/edac/synopsys_edac.c
2588 F:      drivers/i2c/busses/i2c-xiic.c
2589
2590 ARM64 PORT (AARCH64 ARCHITECTURE)
2591 M:      Catalin Marinas <catalin.marinas@arm.com>
2592 M:      Will Deacon <will@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2595 S:      Maintained
2596 F:      arch/arm64/
2597 X:      arch/arm64/boot/dts/
2598 F:      Documentation/arm64/
2599
2600 AS3645A LED FLASH CONTROLLER DRIVER
2601 M:      Sakari Ailus <sakari.ailus@iki.fi>
2602 L:      linux-leds@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/leds/leds-as3645a.c
2605
2606 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2608 L:      linux-media@vger.kernel.org
2609 T:      git git://linuxtv.org/media_tree.git
2610 S:      Maintained
2611 F:      drivers/media/i2c/ak7375.c
2612 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2613
2614 ASAHI KASEI AK8974 DRIVER
2615 M:      Linus Walleij <linus.walleij@linaro.org>
2616 L:      linux-iio@vger.kernel.org
2617 W:      http://www.akm.com/
2618 S:      Supported
2619 F:      drivers/iio/magnetometer/ak8974.c
2620
2621 ASC7621 HARDWARE MONITOR DRIVER
2622 M:      George Joseph <george.joseph@fairview5.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      Documentation/hwmon/asc7621.rst
2626 F:      drivers/hwmon/asc7621.c
2627
2628 ASPEED VIDEO ENGINE DRIVER
2629 M:      Eddie James <eajames@linux.ibm.com>
2630 L:      linux-media@vger.kernel.org
2631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2632 S:      Maintained
2633 F:      drivers/media/platform/aspeed-video.c
2634 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2635
2636 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2637 M:      Corentin Chary <corentin.chary@gmail.com>
2638 L:      acpi4asus-user@lists.sourceforge.net
2639 L:      platform-driver-x86@vger.kernel.org
2640 W:      http://acpi4asus.sf.net
2641 S:      Maintained
2642 F:      drivers/platform/x86/asus*.c
2643 F:      drivers/platform/x86/eeepc*.c
2644
2645 ASUS WIRELESS RADIO CONTROL DRIVER
2646 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2647 L:      platform-driver-x86@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/platform/x86/asus-wireless.c
2650
2651 ASYMMETRIC KEYS
2652 M:      David Howells <dhowells@redhat.com>
2653 L:      keyrings@vger.kernel.org
2654 S:      Maintained
2655 F:      Documentation/crypto/asymmetric-keys.txt
2656 F:      include/linux/verification.h
2657 F:      include/crypto/public_key.h
2658 F:      include/crypto/pkcs7.h
2659 F:      crypto/asymmetric_keys/
2660
2661 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2662 R:      Dan Williams <dan.j.williams@intel.com>
2663 W:      http://sourceforge.net/projects/xscaleiop
2664 S:      Odd fixes
2665 F:      Documentation/crypto/async-tx-api.txt
2666 F:      crypto/async_tx/
2667 F:      drivers/dma/
2668 F:      include/linux/dmaengine.h
2669 F:      include/linux/async_tx.h
2670
2671 AT24 EEPROM DRIVER
2672 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2673 L:      linux-i2c@vger.kernel.org
2674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2675 S:      Maintained
2676 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2677 F:      drivers/misc/eeprom/at24.c
2678
2679 ATA OVER ETHERNET (AOE) DRIVER
2680 M:      "Justin Sanders" <justin@coraid.com>
2681 W:      http://www.openaoe.org/
2682 S:      Supported
2683 F:      Documentation/aoe/
2684 F:      drivers/block/aoe/
2685
2686 ATHEROS 71XX/9XXX GPIO DRIVER
2687 M:      Alban Bedel <albeu@free.fr>
2688 W:      https://github.com/AlbanBedel/linux
2689 T:      git git://github.com/AlbanBedel/linux
2690 S:      Maintained
2691 F:      drivers/gpio/gpio-ath79.c
2692 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2693
2694 ATHEROS 71XX/9XXX USB PHY DRIVER
2695 M:      Alban Bedel <albeu@free.fr>
2696 W:      https://github.com/AlbanBedel/linux
2697 T:      git git://github.com/AlbanBedel/linux
2698 S:      Maintained
2699 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2700 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2701
2702 ATHEROS ATH GENERIC UTILITIES
2703 M:      Kalle Valo <kvalo@codeaurora.org>
2704 L:      linux-wireless@vger.kernel.org
2705 S:      Supported
2706 F:      drivers/net/wireless/ath/*
2707
2708 ATHEROS ATH5K WIRELESS DRIVER
2709 M:      Jiri Slaby <jirislaby@gmail.com>
2710 M:      Nick Kossifidis <mickflemm@gmail.com>
2711 M:      Luis Chamberlain <mcgrof@kernel.org>
2712 L:      linux-wireless@vger.kernel.org
2713 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2714 S:      Maintained
2715 F:      drivers/net/wireless/ath/ath5k/
2716
2717 ATHEROS ATH6KL WIRELESS DRIVER
2718 M:      Kalle Valo <kvalo@codeaurora.org>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2722 S:      Supported
2723 F:      drivers/net/wireless/ath/ath6kl/
2724
2725 ATI_REMOTE2 DRIVER
2726 M:      Ville Syrjala <syrjala@sci.fi>
2727 S:      Maintained
2728 F:      drivers/input/misc/ati_remote2.c
2729
2730 ATK0110 HWMON DRIVER
2731 M:      Luca Tettamanti <kronos.it@gmail.com>
2732 L:      linux-hwmon@vger.kernel.org
2733 S:      Maintained
2734 F:      drivers/hwmon/asus_atk0110.c
2735
2736 ATLX ETHERNET DRIVERS
2737 M:      Jay Cliburn <jcliburn@gmail.com>
2738 M:      Chris Snook <chris.snook@gmail.com>
2739 L:      netdev@vger.kernel.org
2740 W:      http://sourceforge.net/projects/atl1
2741 W:      http://atl1.sourceforge.net
2742 S:      Maintained
2743 F:      drivers/net/ethernet/atheros/
2744
2745 ATM
2746 M:      Chas Williams <3chas3@gmail.com>
2747 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2748 L:      netdev@vger.kernel.org
2749 W:      http://linux-atm.sourceforge.net
2750 S:      Maintained
2751 F:      drivers/atm/
2752 F:      include/linux/atm*
2753 F:      include/uapi/linux/atm*
2754
2755 ATMEL MACB ETHERNET DRIVER
2756 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2757 S:      Supported
2758 F:      drivers/net/ethernet/cadence/
2759
2760 ATMEL MAXTOUCH DRIVER
2761 M:      Nick Dyer <nick@shmanahar.org>
2762 T:      git git://github.com/ndyer/linux.git
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2765 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2766
2767 ATMEL WIRELESS DRIVER
2768 M:      Simon Kelley <simon@thekelleys.org.uk>
2769 L:      linux-wireless@vger.kernel.org
2770 W:      http://www.thekelleys.org.uk/atmel
2771 W:      http://atmelwlandriver.sourceforge.net/
2772 S:      Maintained
2773 F:      drivers/net/wireless/atmel/atmel*
2774
2775 ATOMIC INFRASTRUCTURE
2776 M:      Will Deacon <will@kernel.org>
2777 M:      Peter Zijlstra <peterz@infradead.org>
2778 R:      Boqun Feng <boqun.feng@gmail.com>
2779 L:      linux-kernel@vger.kernel.org
2780 S:      Maintained
2781 F:      arch/*/include/asm/atomic*.h
2782 F:      include/*/atomic*.h
2783 F:      scripts/atomic/
2784
2785 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2786 M:      Bradley Grove <linuxdrivers@attotech.com>
2787 L:      linux-scsi@vger.kernel.org
2788 W:      http://www.attotech.com
2789 S:      Supported
2790 F:      drivers/scsi/esas2r
2791
2792 ATUSB IEEE 802.15.4 RADIO DRIVER
2793 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2794 L:      linux-wpan@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/net/ieee802154/atusb.c
2797 F:      drivers/net/ieee802154/atusb.h
2798 F:      drivers/net/ieee802154/at86rf230.h
2799
2800 AUDIT SUBSYSTEM
2801 M:      Paul Moore <paul@paul-moore.com>
2802 M:      Eric Paris <eparis@redhat.com>
2803 L:      linux-audit@redhat.com (moderated for non-subscribers)
2804 W:      https://github.com/linux-audit
2805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2806 S:      Supported
2807 F:      include/linux/audit.h
2808 F:      include/uapi/linux/audit.h
2809 F:      kernel/audit*
2810
2811 AUXILIARY DISPLAY DRIVERS
2812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2813 S:      Maintained
2814 F:      drivers/auxdisplay/
2815 F:      include/linux/cfag12864b.h
2816
2817 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2818 M:      Andreas Klinger <ak@it-klinger.de>
2819 L:      linux-iio@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2822 F:      drivers/iio/adc/hx711.c
2823
2824 AX.25 NETWORK LAYER
2825 M:      Ralf Baechle <ralf@linux-mips.org>
2826 L:      linux-hams@vger.kernel.org
2827 W:      http://www.linux-ax25.org/
2828 S:      Maintained
2829 F:      include/uapi/linux/ax25.h
2830 F:      include/net/ax25.h
2831 F:      net/ax25/
2832
2833 AXENTIA ARM DEVICES
2834 M:      Peter Rosin <peda@axentia.se>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/arm/axentia.txt
2838 F:      arch/arm/boot/dts/at91-linea.dtsi
2839 F:      arch/arm/boot/dts/at91-natte.dtsi
2840 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2841 F:      arch/arm/boot/dts/at91-tse850-3.dts
2842
2843 AXENTIA ASOC DRIVERS
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/sound/axentia,*
2848 F:      sound/soc/atmel/tse850-pcm5142.c
2849
2850 AXXIA I2C CONTROLLER
2851 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2852 L:      linux-i2c@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2855 F:      drivers/i2c/busses/i2c-axxia.c
2856
2857 AZ6007 DVB DRIVER
2858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2859 L:      linux-media@vger.kernel.org
2860 W:      https://linuxtv.org
2861 T:      git git://linuxtv.org/media_tree.git
2862 S:      Maintained
2863 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2864
2865 AZTECH FM RADIO RECEIVER DRIVER
2866 M:      Hans Verkuil <hverkuil@xs4all.nl>
2867 L:      linux-media@vger.kernel.org
2868 T:      git git://linuxtv.org/media_tree.git
2869 W:      https://linuxtv.org
2870 S:      Maintained
2871 F:      drivers/media/radio/radio-aztech*
2872
2873 B43 WIRELESS DRIVER
2874 L:      linux-wireless@vger.kernel.org
2875 L:      b43-dev@lists.infradead.org
2876 W:      http://wireless.kernel.org/en/users/Drivers/b43
2877 S:      Odd Fixes
2878 F:      drivers/net/wireless/broadcom/b43/
2879
2880 B43LEGACY WIRELESS DRIVER
2881 M:      Larry Finger <Larry.Finger@lwfinger.net>
2882 L:      linux-wireless@vger.kernel.org
2883 L:      b43-dev@lists.infradead.org
2884 W:      http://wireless.kernel.org/en/users/Drivers/b43
2885 S:      Maintained
2886 F:      drivers/net/wireless/broadcom/b43legacy/
2887
2888 BACKLIGHT CLASS/SUBSYSTEM
2889 M:      Lee Jones <lee.jones@linaro.org>
2890 M:      Daniel Thompson <daniel.thompson@linaro.org>
2891 M:      Jingoo Han <jingoohan1@gmail.com>
2892 L:      dri-devel@lists.freedesktop.org
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2894 S:      Maintained
2895 F:      drivers/video/backlight/
2896 F:      include/linux/backlight.h
2897 F:      include/linux/pwm_backlight.h
2898 F:      Documentation/devicetree/bindings/leds/backlight
2899
2900 BATMAN ADVANCED
2901 M:      Marek Lindner <mareklindner@neomailbox.ch>
2902 M:      Simon Wunderlich <sw@simonwunderlich.de>
2903 M:      Antonio Quartulli <a@unstable.cc>
2904 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2905 W:      https://www.open-mesh.org/
2906 B:      https://www.open-mesh.org/projects/batman-adv/issues
2907 C:      irc://chat.freenode.net/batman
2908 Q:      https://patchwork.open-mesh.org/project/batman/list/
2909 T:      git https://git.open-mesh.org/linux-merge.git
2910 S:      Maintained
2911 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2912 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2913 F:      Documentation/networking/batman-adv.rst
2914 F:      include/uapi/linux/batadv_packet.h
2915 F:      include/uapi/linux/batman_adv.h
2916 F:      net/batman-adv/
2917
2918 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2919 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2920 L:      linux-hams@vger.kernel.org
2921 W:      http://www.baycom.org/~tom/ham/ham.html
2922 S:      Maintained
2923 F:      drivers/net/hamradio/baycom*
2924
2925 BCACHE (BLOCK LAYER CACHE)
2926 M:      Coly Li <colyli@suse.de>
2927 M:      Kent Overstreet <kent.overstreet@gmail.com>
2928 L:      linux-bcache@vger.kernel.org
2929 W:      http://bcache.evilpiepirate.org
2930 C:      irc://irc.oftc.net/bcache
2931 S:      Maintained
2932 F:      drivers/md/bcache/
2933
2934 BDISP ST MEDIA DRIVER
2935 M:      Fabien Dessenne <fabien.dessenne@st.com>
2936 L:      linux-media@vger.kernel.org
2937 T:      git git://linuxtv.org/media_tree.git
2938 W:      https://linuxtv.org
2939 S:      Supported
2940 F:      drivers/media/platform/sti/bdisp
2941
2942 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2943 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2944 L:      netdev@vger.kernel.org
2945 S:      Maintained
2946 F:      drivers/net/ethernet/ec_bhf.c
2947
2948 BEFS FILE SYSTEM
2949 M:      Luis de Bethencourt <luisbg@kernel.org>
2950 M:      Salah Triki <salah.triki@gmail.com>
2951 S:      Maintained
2952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2953 F:      Documentation/filesystems/befs.txt
2954 F:      fs/befs/
2955
2956 BFQ I/O SCHEDULER
2957 M:      Paolo Valente <paolo.valente@linaro.org>
2958 M:      Jens Axboe <axboe@kernel.dk>
2959 L:      linux-block@vger.kernel.org
2960 S:      Maintained
2961 F:      block/bfq-*
2962 F:      Documentation/block/bfq-iosched.txt
2963
2964 BFS FILE SYSTEM
2965 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2966 S:      Maintained
2967 F:      Documentation/filesystems/bfs.txt
2968 F:      fs/bfs/
2969 F:      include/uapi/linux/bfs_fs.h
2970
2971 BLINKM RGB LED DRIVER
2972 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2973 S:      Maintained
2974 F:      drivers/leds/leds-blinkm.c
2975
2976 BLOCK LAYER
2977 M:      Jens Axboe <axboe@kernel.dk>
2978 L:      linux-block@vger.kernel.org
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2980 S:      Maintained
2981 F:      block/
2982 F:      drivers/block/
2983 F:      kernel/trace/blktrace.c
2984 F:      lib/sbitmap.c
2985
2986 BLOCK2MTD DRIVER
2987 M:      Joern Engel <joern@lazybastard.org>
2988 L:      linux-mtd@lists.infradead.org
2989 S:      Maintained
2990 F:      drivers/mtd/devices/block2mtd.c
2991
2992 BLUETOOTH DRIVERS
2993 M:      Marcel Holtmann <marcel@holtmann.org>
2994 M:      Johan Hedberg <johan.hedberg@gmail.com>
2995 L:      linux-bluetooth@vger.kernel.org
2996 W:      http://www.bluez.org/
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2999 S:      Maintained
3000 F:      drivers/bluetooth/
3001
3002 BLUETOOTH SUBSYSTEM
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      net/bluetooth/
3011 F:      include/net/bluetooth/
3012
3013 BONDING DRIVER
3014 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3015 M:      Veaceslav Falico <vfalico@gmail.com>
3016 M:      Andy Gospodarek <andy@greyhouse.net>
3017 L:      netdev@vger.kernel.org
3018 W:      http://sourceforge.net/projects/bonding/
3019 S:      Supported
3020 F:      drivers/net/bonding/
3021 F:      include/uapi/linux/if_bonding.h
3022
3023 BPF (Safe dynamic programs and tools)
3024 M:      Alexei Starovoitov <ast@kernel.org>
3025 M:      Daniel Borkmann <daniel@iogearbox.net>
3026 R:      Martin KaFai Lau <kafai@fb.com>
3027 R:      Song Liu <songliubraving@fb.com>
3028 R:      Yonghong Song <yhs@fb.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3033 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3034 S:      Supported
3035 F:      arch/*/net/*
3036 F:      Documentation/networking/filter.txt
3037 F:      Documentation/bpf/
3038 F:      include/linux/bpf*
3039 F:      include/linux/filter.h
3040 F:      include/trace/events/xdp.h
3041 F:      include/uapi/linux/bpf*
3042 F:      include/uapi/linux/filter.h
3043 F:      kernel/bpf/
3044 F:      kernel/trace/bpf_trace.c
3045 F:      lib/test_bpf.c
3046 F:      net/bpf/
3047 F:      net/core/filter.c
3048 F:      net/sched/act_bpf.c
3049 F:      net/sched/cls_bpf.c
3050 F:      samples/bpf/
3051 F:      tools/bpf/
3052 F:      tools/lib/bpf/
3053 F:      tools/testing/selftests/bpf/
3054 K:      bpf
3055 N:      bpf
3056
3057 BPF JIT for ARM
3058 M:      Shubham Bansal <illusionist.neo@gmail.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 S:      Maintained
3062 F:      arch/arm/net/
3063
3064 BPF JIT for ARM64
3065 M:      Daniel Borkmann <daniel@iogearbox.net>
3066 M:      Alexei Starovoitov <ast@kernel.org>
3067 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Supported
3071 F:      arch/arm64/net/
3072
3073 BPF JIT for MIPS (32-BIT AND 64-BIT)
3074 M:      Paul Burton <paul.burton@mips.com>
3075 L:      netdev@vger.kernel.org
3076 L:      bpf@vger.kernel.org
3077 S:      Maintained
3078 F:      arch/mips/net/
3079
3080 BPF JIT for NFP NICs
3081 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      drivers/net/ethernet/netronome/nfp/bpf/
3086
3087 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3088 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3089 M:      Sandipan Das <sandipan@linux.ibm.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Maintained
3093 F:      arch/powerpc/net/
3094
3095 BPF JIT for RISC-V (RV64G)
3096 M:      Björn Töpel <bjorn.topel@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/riscv/net/
3100
3101 BPF JIT for S390
3102 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3103 M:      Vasily Gorbik <gor@linux.ibm.com>
3104 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/s390/net/
3109 X:      arch/s390/net/pnet.c
3110
3111 BPF JIT for SPARC (32-BIT AND 64-BIT)
3112 M:      David S. Miller <davem@davemloft.net>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Maintained
3116 F:      arch/sparc/net/
3117
3118 BPF JIT for X86 32-BIT
3119 M:      Wang YanQing <udknight@gmail.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/x86/net/bpf_jit_comp32.c
3124
3125 BPF JIT for X86 64-BIT
3126 M:      Alexei Starovoitov <ast@kernel.org>
3127 M:      Daniel Borkmann <daniel@iogearbox.net>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Supported
3131 F:      arch/x86/net/
3132 X:      arch/x86/net/bpf_jit_comp32.c
3133
3134 BROADCOM B44 10/100 ETHERNET DRIVER
3135 M:      Michael Chan <michael.chan@broadcom.com>
3136 L:      netdev@vger.kernel.org
3137 S:      Supported
3138 F:      drivers/net/ethernet/broadcom/b44.*
3139
3140 BROADCOM B53 ETHERNET SWITCH DRIVER
3141 M:      Florian Fainelli <f.fainelli@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3144 S:      Supported
3145 F:      drivers/net/dsa/b53/*
3146 F:      include/linux/platform_data/b53.h
3147
3148 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3149 M:      Florian Fainelli <f.fainelli@gmail.com>
3150 M:      Ray Jui <rjui@broadcom.com>
3151 M:      Scott Branden <sbranden@broadcom.com>
3152 M:      bcm-kernel-feedback-list@broadcom.com
3153 T:      git git://github.com/broadcom/mach-bcm
3154 S:      Maintained
3155 N:      bcm281*
3156 N:      bcm113*
3157 N:      bcm216*
3158 N:      kona
3159 F:      arch/arm/mach-bcm/
3160
3161 BROADCOM BCM2835 ARM ARCHITECTURE
3162 M:      Eric Anholt <eric@anholt.net>
3163 M:      Stefan Wahren <wahrenst@gmx.net>
3164 L:      bcm-kernel-feedback-list@broadcom.com
3165 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/anholt/linux
3168 S:      Maintained
3169 N:      bcm2835
3170 F:      drivers/staging/vc04_services
3171
3172 BROADCOM BCM47XX MIPS ARCHITECTURE
3173 M:      Hauke Mehrtens <hauke@hauke-m.de>
3174 M:      Rafał Miłecki <zajec5@gmail.com>
3175 L:      linux-mips@vger.kernel.org
3176 S:      Maintained
3177 F:      Documentation/devicetree/bindings/mips/brcm/
3178 F:      arch/mips/bcm47xx/*
3179 F:      arch/mips/include/asm/mach-bcm47xx/*
3180
3181 BROADCOM BCM5301X ARM ARCHITECTURE
3182 M:      Hauke Mehrtens <hauke@hauke-m.de>
3183 M:      Rafał Miłecki <zajec5@gmail.com>
3184 M:      bcm-kernel-feedback-list@broadcom.com
3185 L:      linux-arm-kernel@lists.infradead.org
3186 S:      Maintained
3187 F:      arch/arm/mach-bcm/bcm_5301x.c
3188 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3189 F:      arch/arm/boot/dts/bcm470*
3190 F:      arch/arm/boot/dts/bcm953012*
3191
3192 BROADCOM BCM53573 ARM ARCHITECTURE
3193 M:      Rafał Miłecki <rafal@milecki.pl>
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/boot/dts/bcm53573*
3198 F:      arch/arm/boot/dts/bcm47189*
3199
3200 BROADCOM BCM63XX ARM ARCHITECTURE
3201 M:      Florian Fainelli <f.fainelli@gmail.com>
3202 M:      bcm-kernel-feedback-list@broadcom.com
3203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3204 T:      git git://github.com/broadcom/stblinux.git
3205 S:      Maintained
3206 N:      bcm63xx
3207
3208 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3209 M:      Kevin Cernekee <cernekee@gmail.com>
3210 L:      linux-usb@vger.kernel.org
3211 S:      Maintained
3212 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3213
3214 BROADCOM BCM7XXX ARM ARCHITECTURE
3215 M:      Brian Norris <computersforpeace@gmail.com>
3216 M:      Gregory Fong <gregory.0xf0@gmail.com>
3217 M:      Florian Fainelli <f.fainelli@gmail.com>
3218 M:      bcm-kernel-feedback-list@broadcom.com
3219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3220 T:      git git://github.com/broadcom/stblinux.git
3221 S:      Maintained
3222 F:      arch/arm/mach-bcm/*brcmstb*
3223 F:      arch/arm/boot/dts/bcm7*.dts*
3224 F:      drivers/bus/brcmstb_gisb.c
3225 F:      arch/arm/mm/cache-b15-rac.c
3226 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3227 N:      brcmstb
3228
3229 BROADCOM BMIPS CPUFREQ DRIVER
3230 M:      Markus Mayer <mmayer@broadcom.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-pm@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/cpufreq/bmips-cpufreq.c
3235
3236 BROADCOM BMIPS MIPS ARCHITECTURE
3237 M:      Kevin Cernekee <cernekee@gmail.com>
3238 M:      Florian Fainelli <f.fainelli@gmail.com>
3239 L:      bcm-kernel-feedback-list@broadcom.com
3240 L:      linux-mips@vger.kernel.org
3241 T:      git git://github.com/broadcom/stblinux.git
3242 S:      Maintained
3243 F:      arch/mips/bmips/*
3244 F:      arch/mips/include/asm/mach-bmips/*
3245 F:      arch/mips/kernel/*bmips*
3246 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3247 F:      drivers/irqchip/irq-bcm63*
3248 F:      drivers/irqchip/irq-bcm7*
3249 F:      drivers/irqchip/irq-brcmstb*
3250 F:      include/linux/bcm963xx_nvram.h
3251 F:      include/linux/bcm963xx_tag.h
3252
3253 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3254 M:      Rasesh Mody <rmody@marvell.com>
3255 M:      GR-Linux-NIC-Dev@marvell.com
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 F:      drivers/net/ethernet/broadcom/bnx2.*
3259 F:      drivers/net/ethernet/broadcom/bnx2_*
3260
3261 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3262 M:      QLogic-Storage-Upstream@qlogic.com
3263 L:      linux-scsi@vger.kernel.org
3264 S:      Supported
3265 F:      drivers/scsi/bnx2fc/
3266
3267 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3268 M:      QLogic-Storage-Upstream@qlogic.com
3269 L:      linux-scsi@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/scsi/bnx2i/
3272
3273 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3274 M:      Ariel Elior <aelior@marvell.com>
3275 M:      Sudarsana Kalluru <skalluru@marvell.com>
3276 M:      GR-everest-linux-l2@marvell.com
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/ethernet/broadcom/bnx2x/
3280
3281 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3282 M:      Michael Chan <michael.chan@broadcom.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnxt/
3286
3287 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3288 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3289 M:      Franky Lin <franky.lin@broadcom.com>
3290 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3291 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3292 M:      Wright Feng <wright.feng@cypress.com>
3293 L:      linux-wireless@vger.kernel.org
3294 L:      brcm80211-dev-list.pdl@broadcom.com
3295 L:      brcm80211-dev-list@cypress.com
3296 S:      Supported
3297 F:      drivers/net/wireless/broadcom/brcm80211/
3298
3299 BROADCOM BRCMSTB GPIO DRIVER
3300 M:      Gregory Fong <gregory.0xf0@gmail.com>
3301 L:      bcm-kernel-feedback-list@broadcom.com
3302 S:      Supported
3303 F:      drivers/gpio/gpio-brcmstb.c
3304 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3305
3306 BROADCOM BRCMSTB I2C DRIVER
3307 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3308 L:      linux-i2c@vger.kernel.org
3309 L:      bcm-kernel-feedback-list@broadcom.com
3310 S:      Supported
3311 F:      drivers/i2c/busses/i2c-brcmstb.c
3312 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3313
3314 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3315 M:      Al Cooper <alcooperx@gmail.com>
3316 L:      linux-kernel@vger.kernel.org
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 S:      Maintained
3319 F:      drivers/phy/broadcom/phy-brcm-usb*
3320
3321 BROADCOM GENET ETHERNET DRIVER
3322 M:      Doug Berger <opendmb@gmail.com>
3323 M:      Florian Fainelli <f.fainelli@gmail.com>
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/genet/
3328
3329 BROADCOM IPROC ARM ARCHITECTURE
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3334 T:      git git://github.com/broadcom/cygnus-linux.git
3335 S:      Maintained
3336 N:      iproc
3337 N:      cygnus
3338 N:      bcm[-_]nsp
3339 N:      bcm9113*
3340 N:      bcm9583*
3341 N:      bcm9585*
3342 N:      bcm9586*
3343 N:      bcm988312
3344 N:      bcm113*
3345 N:      bcm583*
3346 N:      bcm585*
3347 N:      bcm586*
3348 N:      bcm88312
3349 N:      hr2
3350 N:      stingray
3351 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3352 F:      arch/arm64/boot/dts/broadcom/stingray/*
3353 F:      drivers/clk/bcm/clk-ns*
3354 F:      drivers/clk/bcm/clk-sr*
3355 F:      drivers/pinctrl/bcm/pinctrl-ns*
3356 F:      include/dt-bindings/clock/bcm-sr*
3357
3358 BROADCOM KONA GPIO DRIVER
3359 M:      Ray Jui <rjui@broadcom.com>
3360 L:      bcm-kernel-feedback-list@broadcom.com
3361 S:      Supported
3362 F:      drivers/gpio/gpio-bcm-kona.c
3363 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3364
3365 BROADCOM NETXTREME-E ROCE DRIVER
3366 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3367 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3368 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3369 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3370 L:      linux-rdma@vger.kernel.org
3371 W:      http://www.broadcom.com
3372 S:      Supported
3373 F:      drivers/infiniband/hw/bnxt_re/
3374 F:      include/uapi/rdma/bnxt_re-abi.h
3375
3376 BROADCOM NVRAM DRIVER
3377 M:      Rafał Miłecki <zajec5@gmail.com>
3378 L:      linux-mips@vger.kernel.org
3379 S:      Maintained
3380 F:      drivers/firmware/broadcom/*
3381
3382 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3383 M:      Rafał Miłecki <zajec5@gmail.com>
3384 L:      linux-wireless@vger.kernel.org
3385 S:      Maintained
3386 F:      drivers/bcma/
3387 F:      include/linux/bcma/
3388
3389 BROADCOM STB AVS CPUFREQ DRIVER
3390 M:      Markus Mayer <mmayer@broadcom.com>
3391 M:      bcm-kernel-feedback-list@broadcom.com
3392 L:      linux-pm@vger.kernel.org
3393 S:      Maintained
3394 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3395 F:      drivers/cpufreq/brcmstb*
3396
3397 BROADCOM STB AVS TMON DRIVER
3398 M:      Markus Mayer <mmayer@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-pm@vger.kernel.org
3401 S:      Maintained
3402 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3403 F:      drivers/thermal/broadcom/brcmstb*
3404
3405 BROADCOM STB NAND FLASH DRIVER
3406 M:      Brian Norris <computersforpeace@gmail.com>
3407 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3408 L:      linux-mtd@lists.infradead.org
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 S:      Maintained
3411 F:      drivers/mtd/nand/raw/brcmnand/
3412
3413 BROADCOM STB DPFE DRIVER
3414 M:      Markus Mayer <mmayer@broadcom.com>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3417 S:      Maintained
3418 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3419 F:      drivers/memory/brcmstb_dpfe.c
3420
3421 BROADCOM SPI DRIVER
3422 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3426 F:      drivers/spi/spi-bcm-qspi.*
3427 F:      drivers/spi/spi-brcmstb-qspi.c
3428 F:      drivers/spi/spi-iproc-qspi.c
3429
3430 BROADCOM SYSTEMPORT ETHERNET DRIVER
3431 M:      Florian Fainelli <f.fainelli@gmail.com>
3432 L:      bcm-kernel-feedback-list@broadcom.com
3433 L:      netdev@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3436
3437 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3438 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3439 M:      Prashant Sreedharan <prashant@broadcom.com>
3440 M:      Michael Chan <mchan@broadcom.com>
3441 L:      netdev@vger.kernel.org
3442 S:      Supported
3443 F:      drivers/net/ethernet/broadcom/tg3.*
3444
3445 BROCADE BFA FC SCSI DRIVER
3446 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3447 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3448 L:      linux-scsi@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/scsi/bfa/
3451
3452 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3453 M:      Rasesh Mody <rmody@marvell.com>
3454 M:      Sudarsana Kalluru <skalluru@marvell.com>
3455 M:      GR-Linux-NIC-Dev@marvell.com
3456 L:      netdev@vger.kernel.org
3457 S:      Supported
3458 F:      drivers/net/ethernet/brocade/bna/
3459
3460 BSG (block layer generic sg v4 driver)
3461 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      block/bsg.c
3465 F:      include/linux/bsg.h
3466 F:      include/uapi/linux/bsg.h
3467
3468 BT87X AUDIO DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      Documentation/sound/cards/bt87x.rst
3474 F:      sound/pci/bt87x.c
3475
3476 BT8XXGPIO DRIVER
3477 M:      Michael Buesch <m@bues.ch>
3478 W:      http://bu3sch.de/btgpio.php
3479 S:      Maintained
3480 F:      drivers/gpio/gpio-bt8xx.c
3481
3482 BTRFS FILE SYSTEM
3483 M:      Chris Mason <clm@fb.com>
3484 M:      Josef Bacik <josef@toxicpanda.com>
3485 M:      David Sterba <dsterba@suse.com>
3486 L:      linux-btrfs@vger.kernel.org
3487 W:      http://btrfs.wiki.kernel.org/
3488 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3490 S:      Maintained
3491 F:      Documentation/filesystems/btrfs.txt
3492 F:      fs/btrfs/
3493 F:      include/linux/btrfs*
3494 F:      include/uapi/linux/btrfs*
3495
3496 BTTV VIDEO4LINUX DRIVER
3497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3498 L:      linux-media@vger.kernel.org
3499 W:      https://linuxtv.org
3500 T:      git git://linuxtv.org/media_tree.git
3501 S:      Odd fixes
3502 F:      Documentation/media/v4l-drivers/bttv*
3503 F:      drivers/media/pci/bt8xx/bttv*
3504
3505 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3506 M:      Chanwoo Choi <cw00.choi@samsung.com>
3507 L:      linux-pm@vger.kernel.org
3508 L:      linux-samsung-soc@vger.kernel.org
3509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3510 S:      Maintained
3511 F:      drivers/devfreq/exynos-bus.c
3512 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3513
3514 BUSLOGIC SCSI DRIVER
3515 M:      Khalid Aziz <khalid@gonehiking.org>
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/scsi/BusLogic.*
3519 F:      drivers/scsi/FlashPoint.*
3520
3521 C-MEDIA CMI8788 DRIVER
3522 M:      Clemens Ladisch <clemens@ladisch.de>
3523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3525 S:      Maintained
3526 F:      sound/pci/oxygen/
3527
3528 C-SKY ARCHITECTURE
3529 M:      Guo Ren <guoren@kernel.org>
3530 T:      git https://github.com/c-sky/csky-linux.git
3531 S:      Supported
3532 F:      arch/csky/
3533 F:      Documentation/devicetree/bindings/csky/
3534 F:      drivers/irqchip/irq-csky-*
3535 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3536 F:      drivers/clocksource/timer-gx6605s.c
3537 F:      drivers/clocksource/timer-mp-csky.c
3538 F:      Documentation/devicetree/bindings/timer/csky,*
3539 K:      csky
3540 N:      csky
3541
3542 C6X ARCHITECTURE
3543 M:      Mark Salter <msalter@redhat.com>
3544 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3545 L:      linux-c6x-dev@linux-c6x.org
3546 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3547 S:      Maintained
3548 F:      arch/c6x/
3549
3550 CA8210 IEEE-802.15.4 RADIO DRIVER
3551 M:      Harry Morris <h.morris@cascoda.com>
3552 L:      linux-wpan@vger.kernel.org
3553 W:      https://github.com/Cascoda/ca8210-linux.git
3554 S:      Maintained
3555 F:      drivers/net/ieee802154/ca8210.c
3556 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3557
3558 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3559 M:      David Howells <dhowells@redhat.com>
3560 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3561 S:      Supported
3562 F:      Documentation/filesystems/caching/cachefiles.txt
3563 F:      fs/cachefiles/
3564
3565 CADENCE MIPI-CSI2 BRIDGES
3566 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3567 L:      linux-media@vger.kernel.org
3568 S:      Maintained
3569 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3570 F:      drivers/media/platform/cadence/cdns-csi2*
3571
3572 CADET FM/AM RADIO RECEIVER DRIVER
3573 M:      Hans Verkuil <hverkuil@xs4all.nl>
3574 L:      linux-media@vger.kernel.org
3575 T:      git git://linuxtv.org/media_tree.git
3576 W:      https://linuxtv.org
3577 S:      Maintained
3578 F:      drivers/media/radio/radio-cadet*
3579
3580 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3581 M:      Jonathan Corbet <corbet@lwn.net>
3582 L:      linux-media@vger.kernel.org
3583 T:      git git://linuxtv.org/media_tree.git
3584 S:      Maintained
3585 F:      Documentation/media/v4l-drivers/cafe_ccic*
3586 F:      drivers/media/platform/marvell-ccic/
3587
3588 CAIF NETWORK LAYER
3589 L:      netdev@vger.kernel.org
3590 S:      Orphan
3591 F:      Documentation/networking/caif/
3592 F:      drivers/net/caif/
3593 F:      include/uapi/linux/caif/
3594 F:      include/net/caif/
3595 F:      net/caif/
3596
3597 CAKE QDISC
3598 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3599 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3600 S:      Maintained
3601 F:      net/sched/sch_cake.c
3602
3603 CALGARY x86-64 IOMMU
3604 M:      Muli Ben-Yehuda <mulix@mulix.org>
3605 M:      Jon Mason <jdmason@kudzu.us>
3606 L:      iommu@lists.linux-foundation.org
3607 S:      Maintained
3608 F:      arch/x86/kernel/pci-calgary_64.c
3609 F:      arch/x86/kernel/tce_64.c
3610 F:      arch/x86/include/asm/calgary.h
3611 F:      arch/x86/include/asm/tce.h
3612
3613 CAN NETWORK DRIVERS
3614 M:      Wolfgang Grandegger <wg@grandegger.com>
3615 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3616 L:      linux-can@vger.kernel.org
3617 W:      https://github.com/linux-can
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3620 S:      Maintained
3621 F:      Documentation/devicetree/bindings/net/can/
3622 F:      drivers/net/can/
3623 F:      include/linux/can/dev.h
3624 F:      include/linux/can/platform/
3625 F:      include/uapi/linux/can/error.h
3626 F:      include/uapi/linux/can/netlink.h
3627
3628 CAN NETWORK LAYER
3629 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3630 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3631 L:      linux-can@vger.kernel.org
3632 W:      https://github.com/linux-can
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3635 S:      Maintained
3636 F:      Documentation/networking/can.rst
3637 F:      net/can/
3638 F:      include/linux/can/core.h
3639 F:      include/uapi/linux/can.h
3640 F:      include/uapi/linux/can/bcm.h
3641 F:      include/uapi/linux/can/raw.h
3642 F:      include/uapi/linux/can/gw.h
3643
3644 CAPABILITIES
3645 M:      Serge Hallyn <serge@hallyn.com>
3646 L:      linux-security-module@vger.kernel.org
3647 S:      Supported
3648 F:      include/linux/capability.h
3649 F:      include/uapi/linux/capability.h
3650 F:      security/commoncap.c
3651 F:      kernel/capability.c
3652
3653 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3654 M:      Kevin Tsai <ktsai@capellamicro.com>
3655 S:      Maintained
3656 F:      drivers/iio/light/cm*
3657
3658 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3659 M:      Christian Lamparter <chunkeey@googlemail.com>
3660 L:      linux-wireless@vger.kernel.org
3661 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3662 S:      Maintained
3663 F:      drivers/net/wireless/ath/carl9170/
3664
3665 CAVIUM I2C DRIVER
3666 M:      Jan Glauber <jglauber@cavium.com>
3667 M:      David Daney <david.daney@cavium.com>
3668 W:      http://www.cavium.com
3669 S:      Supported
3670 F:      drivers/i2c/busses/i2c-octeon*
3671 F:      drivers/i2c/busses/i2c-thunderx*
3672
3673 CAVIUM LIQUIDIO NETWORK DRIVER
3674 M:      Derek Chickles <dchickles@marvell.com>
3675 M:      Satanand Burla <sburla@marvell.com>
3676 M:      Felix Manlunas <fmanlunas@marvell.com>
3677 L:      netdev@vger.kernel.org
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/net/ethernet/cavium/liquidio/
3681
3682 CAVIUM MMC DRIVER
3683 M:      Jan Glauber <jglauber@cavium.com>
3684 M:      David Daney <david.daney@cavium.com>
3685 M:      Steven J. Hill <Steven.Hill@cavium.com>
3686 W:      http://www.cavium.com
3687 S:      Supported
3688 F:      drivers/mmc/host/cavium*
3689
3690 CAVIUM OCTEON-TX CRYPTO DRIVER
3691 M:      George Cherian <george.cherian@cavium.com>
3692 L:      linux-crypto@vger.kernel.org
3693 W:      http://www.cavium.com
3694 S:      Supported
3695 F:      drivers/crypto/cavium/cpt/
3696
3697 CAVIUM THUNDERX2 ARM64 SOC
3698 M:      Robert Richter <rrichter@cavium.com>
3699 M:      Jayachandran C <jnair@caviumnetworks.com>
3700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3701 S:      Maintained
3702 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3703 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3704
3705 CC2520 IEEE-802.15.4 RADIO DRIVER
3706 M:      Varka Bhadram <varkabhadram@gmail.com>
3707 L:      linux-wpan@vger.kernel.org
3708 S:      Maintained
3709 F:      drivers/net/ieee802154/cc2520.c
3710 F:      include/linux/spi/cc2520.h
3711 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3712
3713 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3714 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3715 L:      linux-crypto@vger.kernel.org
3716 S:      Supported
3717 F:      drivers/crypto/ccree/
3718 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3719
3720 CEC FRAMEWORK
3721 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3722 L:      linux-media@vger.kernel.org
3723 T:      git git://linuxtv.org/media_tree.git
3724 W:      http://linuxtv.org
3725 S:      Supported
3726 F:      Documentation/media/kapi/cec-core.rst
3727 F:      Documentation/media/uapi/cec
3728 F:      drivers/media/cec/
3729 F:      drivers/media/rc/keymaps/rc-cec.c
3730 F:      include/media/cec.h
3731 F:      include/media/cec-notifier.h
3732 F:      include/uapi/linux/cec.h
3733 F:      include/uapi/linux/cec-funcs.h
3734 F:      Documentation/devicetree/bindings/media/cec.txt
3735 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3736
3737 CEC GPIO DRIVER
3738 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3739 L:      linux-media@vger.kernel.org
3740 T:      git git://linuxtv.org/media_tree.git
3741 W:      http://linuxtv.org
3742 S:      Supported
3743 F:      drivers/media/platform/cec-gpio/
3744 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3745
3746 CELL BROADBAND ENGINE ARCHITECTURE
3747 M:      Arnd Bergmann <arnd@arndb.de>
3748 L:      linuxppc-dev@lists.ozlabs.org
3749 W:      http://www.ibm.com/developerworks/power/cell/
3750 S:      Supported
3751 F:      arch/powerpc/include/asm/cell*.h
3752 F:      arch/powerpc/include/asm/spu*.h
3753 F:      arch/powerpc/include/uapi/asm/spu*.h
3754 F:      arch/powerpc/oprofile/*cell*
3755 F:      arch/powerpc/platforms/cell/
3756
3757 CEPH COMMON CODE (LIBCEPH)
3758 M:      Ilya Dryomov <idryomov@gmail.com>
3759 M:      "Yan, Zheng" <zyan@redhat.com>
3760 M:      Sage Weil <sage@redhat.com>
3761 L:      ceph-devel@vger.kernel.org
3762 W:      http://ceph.com/
3763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3764 T:      git git://github.com/ceph/ceph-client.git
3765 S:      Supported
3766 F:      net/ceph/
3767 F:      include/linux/ceph/
3768 F:      include/linux/crush/
3769
3770 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3771 M:      "Yan, Zheng" <zyan@redhat.com>
3772 M:      Sage Weil <sage@redhat.com>
3773 M:      Ilya Dryomov <idryomov@gmail.com>
3774 L:      ceph-devel@vger.kernel.org
3775 W:      http://ceph.com/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3777 T:      git git://github.com/ceph/ceph-client.git
3778 S:      Supported
3779 F:      Documentation/filesystems/ceph.txt
3780 F:      fs/ceph/
3781
3782 CERTIFICATE HANDLING:
3783 M:      David Howells <dhowells@redhat.com>
3784 M:      David Woodhouse <dwmw2@infradead.org>
3785 L:      keyrings@vger.kernel.org
3786 S:      Maintained
3787 F:      Documentation/admin-guide/module-signing.rst
3788 F:      certs/
3789 F:      scripts/sign-file.c
3790 F:      scripts/extract-cert.c
3791
3792 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3793 L:      linux-usb@vger.kernel.org
3794 S:      Orphan
3795 F:      Documentation/usb/wusb-design-overview.rst
3796 F:      Documentation/usb/wusb-cbaf
3797 F:      drivers/usb/host/hwa-hc.c
3798 F:      drivers/usb/host/whci/
3799 F:      drivers/usb/wusbcore/
3800 F:      include/linux/usb/wusb*
3801
3802 CFAG12864B LCD DRIVER
3803 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3804 S:      Maintained
3805 F:      drivers/auxdisplay/cfag12864b.c
3806 F:      include/linux/cfag12864b.h
3807
3808 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3809 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3810 S:      Maintained
3811 F:      drivers/auxdisplay/cfag12864bfb.c
3812 F:      include/linux/cfag12864b.h
3813
3814 802.11 (including CFG80211/NL80211)
3815 M:      Johannes Berg <johannes@sipsolutions.net>
3816 L:      linux-wireless@vger.kernel.org
3817 W:      http://wireless.kernel.org/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3820 S:      Maintained
3821 F:      net/wireless/
3822 F:      include/uapi/linux/nl80211.h
3823 F:      include/linux/ieee80211.h
3824 F:      include/net/wext.h
3825 F:      include/net/cfg80211.h
3826 F:      include/net/iw_handler.h
3827 F:      include/net/ieee80211_radiotap.h
3828 F:      Documentation/driver-api/80211/cfg80211.rst
3829 F:      Documentation/networking/regulatory.txt
3830
3831 CHAR and MISC DRIVERS
3832 M:      Arnd Bergmann <arnd@arndb.de>
3833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3835 S:      Supported
3836 F:      drivers/char/
3837 F:      drivers/misc/
3838 F:      include/linux/miscdevice.h
3839
3840 CHECKPATCH
3841 M:      Andy Whitcroft <apw@canonical.com>
3842 M:      Joe Perches <joe@perches.com>
3843 S:      Maintained
3844 F:      scripts/checkpatch.pl
3845
3846 CHINESE DOCUMENTATION
3847 M:      Harry Wei <harryxiyou@gmail.com>
3848 M:      Alex Shi <alex.shi@linux.alibaba.com>
3849 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3850 S:      Maintained
3851 F:      Documentation/translations/zh_CN/
3852
3853 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3854 M:      Peter Chen <Peter.Chen@nxp.com>
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3856 L:      linux-usb@vger.kernel.org
3857 S:      Maintained
3858 F:      drivers/usb/chipidea/
3859
3860 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3861 M:      Hans de Goede <hdegoede@redhat.com>
3862 L:      linux-input@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3865 F:      drivers/input/touchscreen/chipone_icn8318.c
3866
3867 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3868 M:      Hans de Goede <hdegoede@redhat.com>
3869 L:      linux-input@vger.kernel.org
3870 S:      Maintained
3871 F:      drivers/input/touchscreen/chipone_icn8505.c
3872
3873 CHROME HARDWARE PLATFORM SUPPORT
3874 M:      Benson Leung <bleung@chromium.org>
3875 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3876 S:      Maintained
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3878 F:      drivers/platform/chrome/
3879
3880 CHROMEOS EC SUBDRIVERS
3881 M:      Benson Leung <bleung@chromium.org>
3882 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3883 R:      Guenter Roeck <groeck@chromium.org>
3884 S:      Maintained
3885 N:      cros_ec
3886 N:      cros-ec
3887 F:      drivers/power/supply/cros_usbpd-charger.c
3888
3889 CHROMEOS EC CODEC DRIVER
3890 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3891 S:      Maintained
3892 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3895 F:      sound/soc/codecs/cros_ec_codec.*
3896
3897 CIRRUS LOGIC AUDIO CODEC DRIVERS
3898 M:      Brian Austin <brian.austin@cirrus.com>
3899 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3901 S:      Maintained
3902 F:      sound/soc/codecs/cs*
3903
3904 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3905 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3906 L:      netdev@vger.kernel.org
3907 S:      Maintained
3908 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3909
3910 CIRRUS LOGIC LOCHNAGAR DRIVER
3911 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3912 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3913 L:      patches@opensource.cirrus.com
3914 S:      Supported
3915 F:      drivers/clk/clk-lochnagar.c
3916 F:      drivers/hwmon/lochnagar-hwmon.c
3917 F:      drivers/mfd/lochnagar-i2c.c
3918 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3919 F:      drivers/regulator/lochnagar-regulator.c
3920 F:      sound/soc/codecs/lochnagar-sc.c
3921 F:      include/dt-bindings/clk/lochnagar.h
3922 F:      include/dt-bindings/pinctrl/lochnagar.h
3923 F:      include/linux/mfd/lochnagar*
3924 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3925 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3926 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3927 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3928 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3929 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3930 F:      Documentation/hwmon/lochnagar.rst
3931
3932 CISCO FCOE HBA DRIVER
3933 M:      Satish Kharat <satishkh@cisco.com>
3934 M:      Sesidhar Baddela <sebaddel@cisco.com>
3935 M:      Karan Tilak Kumar <kartilak@cisco.com>
3936 L:      linux-scsi@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/scsi/fnic/
3939
3940 CISCO SCSI HBA DRIVER
3941 M:      Karan Tilak Kumar <kartilak@cisco.com>
3942 M:      Sesidhar Baddela <sebaddel@cisco.com>
3943 L:      linux-scsi@vger.kernel.org
3944 S:      Supported
3945 F:      drivers/scsi/snic/
3946
3947 CISCO VIC ETHERNET NIC DRIVER
3948 M:      Christian Benvenuti <benve@cisco.com>
3949 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3950 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3951 S:      Supported
3952 F:      drivers/net/ethernet/cisco/enic/
3953
3954 CISCO VIC LOW LATENCY NIC DRIVER
3955 M:      Christian Benvenuti <benve@cisco.com>
3956 M:      Nelson Escobar <neescoba@cisco.com>
3957 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3958 S:      Supported
3959 F:      drivers/infiniband/hw/usnic/
3960
3961 CIRRUS LOGIC MADERA CODEC DRIVERS
3962 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3963 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3965 L:      patches@opensource.cirrus.com
3966 T:      git https://github.com/CirrusLogic/linux-drivers.git
3967 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3968 S:      Supported
3969 F:      Documentation/devicetree/bindings/mfd/madera.txt
3970 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3971 F:      Documentation/devicetree/bindings/sound/madera.txt
3972 F:      include/dt-bindings/sound/madera*
3973 F:      include/linux/irqchip/irq-madera*
3974 F:      include/linux/mfd/madera/*
3975 F:      include/sound/madera*
3976 F:      drivers/gpio/gpio-madera*
3977 F:      drivers/irqchip/irq-madera*
3978 F:      drivers/mfd/madera*
3979 F:      drivers/mfd/cs47l*
3980 F:      drivers/pinctrl/cirrus/*
3981 F:      sound/soc/codecs/cs47l*
3982 F:      sound/soc/codecs/madera*
3983
3984 CLANG-FORMAT FILE
3985 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3986 S:      Maintained
3987 F:      .clang-format
3988
3989 CLANG/LLVM BUILD SUPPORT
3990 L:      clang-built-linux@googlegroups.com
3991 W:      https://clangbuiltlinux.github.io/
3992 B:      https://github.com/ClangBuiltLinux/linux/issues
3993 C:      irc://chat.freenode.net/clangbuiltlinux
3994 S:      Supported
3995 K:      \b(?i:clang|llvm)\b
3996
3997 CLEANCACHE API
3998 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3999 L:      linux-kernel@vger.kernel.org
4000 S:      Maintained
4001 F:      mm/cleancache.c
4002 F:      include/linux/cleancache.h
4003
4004 CLK API
4005 M:      Russell King <linux@armlinux.org.uk>
4006 L:      linux-clk@vger.kernel.org
4007 S:      Maintained
4008 F:      include/linux/clk.h
4009
4010 CLOCKSOURCE, CLOCKEVENT DRIVERS
4011 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4012 M:      Thomas Gleixner <tglx@linutronix.de>
4013 L:      linux-kernel@vger.kernel.org
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4015 S:      Supported
4016 F:      drivers/clocksource/
4017 F:      Documentation/devicetree/bindings/timer/
4018
4019 CMPC ACPI DRIVER
4020 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4021 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4022 L:      platform-driver-x86@vger.kernel.org
4023 S:      Supported
4024 F:      drivers/platform/x86/classmate-laptop.c
4025
4026 COBALT MEDIA DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 T:      git git://linuxtv.org/media_tree.git
4030 W:      https://linuxtv.org
4031 S:      Supported
4032 F:      drivers/media/pci/cobalt/
4033
4034 COCCINELLE/Semantic Patches (SmPL)
4035 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4036 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4037 M:      Nicolas Palix <nicolas.palix@imag.fr>
4038 M:      Michal Marek <michal.lkml@markovi.net>
4039 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4041 W:      http://coccinelle.lip6.fr/
4042 S:      Supported
4043 F:      Documentation/dev-tools/coccinelle.rst
4044 F:      scripts/coccinelle/
4045 F:      scripts/coccicheck
4046
4047 CODA FILE SYSTEM
4048 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4049 M:      coda@cs.cmu.edu
4050 L:      codalist@coda.cs.cmu.edu
4051 W:      http://www.coda.cs.cmu.edu/
4052 S:      Maintained
4053 F:      Documentation/filesystems/coda.txt
4054 F:      fs/coda/
4055 F:      include/linux/coda*.h
4056 F:      include/uapi/linux/coda*.h
4057
4058 CODA V4L2 MEM2MEM DRIVER
4059 M:      Philipp Zabel <p.zabel@pengutronix.de>
4060 L:      linux-media@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/media/coda.txt
4063 F:      drivers/media/platform/coda/
4064
4065 CODE OF CONDUCT
4066 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4067 S:      Supported
4068 F:      Documentation/process/code-of-conduct.rst
4069 F:      Documentation/process/code-of-conduct-interpretation.rst
4070
4071 COMMON CLK FRAMEWORK
4072 M:      Michael Turquette <mturquette@baylibre.com>
4073 M:      Stephen Boyd <sboyd@kernel.org>
4074 L:      linux-clk@vger.kernel.org
4075 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4077 S:      Maintained
4078 F:      Documentation/devicetree/bindings/clock/
4079 F:      drivers/clk/
4080 X:      drivers/clk/clkdev.c
4081 F:      include/linux/clk-pr*
4082 F:      include/linux/clk/
4083 F:      include/linux/of_clk.h
4084
4085 COMMON INTERNET FILE SYSTEM (CIFS)
4086 M:      Steve French <sfrench@samba.org>
4087 L:      linux-cifs@vger.kernel.org
4088 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4089 W:      http://linux-cifs.samba.org/
4090 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4091 S:      Supported
4092 F:      Documentation/filesystems/cifs/
4093 F:      fs/cifs/
4094
4095 COMPACTPCI HOTPLUG CORE
4096 M:      Scott Murray <scott@spiteful.org>
4097 L:      linux-pci@vger.kernel.org
4098 S:      Maintained
4099 F:      drivers/pci/hotplug/cpci_hotplug*
4100
4101 COMPACTPCI HOTPLUG GENERIC DRIVER
4102 M:      Scott Murray <scott@spiteful.org>
4103 L:      linux-pci@vger.kernel.org
4104 S:      Maintained
4105 F:      drivers/pci/hotplug/cpcihp_generic.c
4106
4107 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4108 M:      Scott Murray <scott@spiteful.org>
4109 L:      linux-pci@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4112
4113 COMPAL LAPTOP SUPPORT
4114 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4115 L:      platform-driver-x86@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/platform/x86/compal-laptop.c
4118
4119 COMPILER ATTRIBUTES
4120 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4121 S:      Maintained
4122 F:      include/linux/compiler_attributes.h
4123
4124 CONEXANT ACCESSRUNNER USB DRIVER
4125 L:      accessrunner-general@lists.sourceforge.net
4126 W:      http://accessrunner.sourceforge.net/
4127 S:      Orphan
4128 F:      drivers/usb/atm/cxacru.c
4129
4130 CONFIGFS
4131 M:      Joel Becker <jlbec@evilplan.org>
4132 M:      Christoph Hellwig <hch@lst.de>
4133 T:      git git://git.infradead.org/users/hch/configfs.git
4134 S:      Supported
4135 F:      fs/configfs/
4136 F:      include/linux/configfs.h
4137
4138 CONNECTOR
4139 M:      Evgeniy Polyakov <zbr@ioremap.net>
4140 L:      netdev@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/connector/
4143
4144 CONTROL GROUP (CGROUP)
4145 M:      Tejun Heo <tj@kernel.org>
4146 M:      Li Zefan <lizefan@huawei.com>
4147 M:      Johannes Weiner <hannes@cmpxchg.org>
4148 L:      cgroups@vger.kernel.org
4149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4150 S:      Maintained
4151 F:      Documentation/admin-guide/cgroup-v2.rst
4152 F:      Documentation/cgroup-v1/
4153 F:      include/linux/cgroup*
4154 F:      kernel/cgroup/
4155
4156 CONTROL GROUP - CPUSET
4157 M:      Li Zefan <lizefan@huawei.com>
4158 L:      cgroups@vger.kernel.org
4159 W:      http://www.bullopensource.org/cpuset/
4160 W:      http://oss.sgi.com/projects/cpusets/
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4162 S:      Maintained
4163 F:      Documentation/cgroup-v1/cpusets.rst
4164 F:      include/linux/cpuset.h
4165 F:      kernel/cgroup/cpuset.c
4166
4167 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4168 M:      Johannes Weiner <hannes@cmpxchg.org>
4169 M:      Michal Hocko <mhocko@kernel.org>
4170 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4171 L:      cgroups@vger.kernel.org
4172 L:      linux-mm@kvack.org
4173 S:      Maintained
4174 F:      mm/memcontrol.c
4175 F:      mm/swap_cgroup.c
4176
4177 CORETEMP HARDWARE MONITORING DRIVER
4178 M:      Fenghua Yu <fenghua.yu@intel.com>
4179 L:      linux-hwmon@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/hwmon/coretemp.rst
4182 F:      drivers/hwmon/coretemp.c
4183
4184 COSA/SRP SYNC SERIAL DRIVER
4185 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4186 W:      http://www.fi.muni.cz/~kas/cosa/
4187 S:      Maintained
4188 F:      drivers/net/wan/cosa*
4189
4190 COUNTER SUBSYSTEM
4191 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4192 L:      linux-iio@vger.kernel.org
4193 S:      Maintained
4194 F:      Documentation/ABI/testing/sysfs-bus-counter*
4195 F:      Documentation/driver-api/generic-counter.rst
4196 F:      drivers/counter/
4197 F:      include/linux/counter.h
4198 F:      include/linux/counter_enum.h
4199
4200 CPMAC ETHERNET DRIVER
4201 M:      Florian Fainelli <f.fainelli@gmail.com>
4202 L:      netdev@vger.kernel.org
4203 S:      Maintained
4204 F:      drivers/net/ethernet/ti/cpmac.c
4205
4206 CPU FREQUENCY SCALING FRAMEWORK
4207 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4208 M:      Viresh Kumar <viresh.kumar@linaro.org>
4209 L:      linux-pm@vger.kernel.org
4210 S:      Maintained
4211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4213 B:      https://bugzilla.kernel.org
4214 F:      Documentation/admin-guide/pm/cpufreq.rst
4215 F:      Documentation/admin-guide/pm/intel_pstate.rst
4216 F:      Documentation/cpu-freq/
4217 F:      Documentation/devicetree/bindings/cpufreq/
4218 F:      drivers/cpufreq/
4219 F:      kernel/sched/cpufreq*.c
4220 F:      include/linux/cpufreq.h
4221 F:      include/linux/sched/cpufreq.h
4222 F:      tools/testing/selftests/cpufreq/
4223
4224 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4225 M:      Viresh Kumar <viresh.kumar@linaro.org>
4226 M:      Sudeep Holla <sudeep.holla@arm.com>
4227 L:      linux-pm@vger.kernel.org
4228 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4229 S:      Maintained
4230 F:      drivers/cpufreq/arm_big_little.h
4231 F:      drivers/cpufreq/arm_big_little.c
4232
4233 CPU POWER MONITORING SUBSYSTEM
4234 M:      Thomas Renninger <trenn@suse.com>
4235 M:      Shuah Khan <shuah@kernel.org>
4236 M:      Shuah Khan <skhan@linuxfoundation.org>
4237 L:      linux-pm@vger.kernel.org
4238 S:      Maintained
4239 F:      tools/power/cpupower/
4240
4241 CPUID/MSR DRIVER
4242 M:      "H. Peter Anvin" <hpa@zytor.com>
4243 S:      Maintained
4244 F:      arch/x86/kernel/cpuid.c
4245 F:      arch/x86/kernel/msr.c
4246
4247 CPUIDLE DRIVER - ARM BIG LITTLE
4248 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4249 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4250 L:      linux-pm@vger.kernel.org
4251 L:      linux-arm-kernel@lists.infradead.org
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4253 S:      Maintained
4254 F:      drivers/cpuidle/cpuidle-big_little.c
4255
4256 CPUIDLE DRIVER - ARM EXYNOS
4257 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4259 M:      Kukjin Kim <kgene@kernel.org>
4260 L:      linux-pm@vger.kernel.org
4261 L:      linux-samsung-soc@vger.kernel.org
4262 S:      Supported
4263 F:      drivers/cpuidle/cpuidle-exynos.c
4264 F:      arch/arm/mach-exynos/pm.c
4265
4266 CPU IDLE TIME MANAGEMENT FRAMEWORK
4267 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4268 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4269 L:      linux-pm@vger.kernel.org
4270 S:      Maintained
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4272 B:      https://bugzilla.kernel.org
4273 F:      Documentation/admin-guide/pm/cpuidle.rst
4274 F:      Documentation/driver-api/pm/cpuidle.rst
4275 F:      drivers/cpuidle/*
4276 F:      include/linux/cpuidle.h
4277
4278 CRAMFS FILESYSTEM
4279 M:      Nicolas Pitre <nico@fluxnic.net>
4280 S:      Maintained
4281 F:      Documentation/filesystems/cramfs.txt
4282 F:      fs/cramfs/
4283
4284 CRYPTO API
4285 M:      Herbert Xu <herbert@gondor.apana.org.au>
4286 M:      "David S. Miller" <davem@davemloft.net>
4287 L:      linux-crypto@vger.kernel.org
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4290 S:      Maintained
4291 F:      Documentation/crypto/
4292 F:      Documentation/devicetree/bindings/crypto/
4293 F:      arch/*/crypto/
4294 F:      crypto/
4295 F:      drivers/crypto/
4296 F:      include/crypto/
4297 F:      include/linux/crypto*
4298 F:      lib/crypto/
4299
4300 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4301 M:      Neil Horman <nhorman@tuxdriver.com>
4302 L:      linux-crypto@vger.kernel.org
4303 S:      Maintained
4304 F:      crypto/ansi_cprng.c
4305 F:      crypto/rng.c
4306
4307 CS3308 MEDIA DRIVER
4308 M:      Hans Verkuil <hverkuil@xs4all.nl>
4309 L:      linux-media@vger.kernel.org
4310 T:      git git://linuxtv.org/media_tree.git
4311 W:      http://linuxtv.org
4312 S:      Odd Fixes
4313 F:      drivers/media/i2c/cs3308.c
4314
4315 CS5535 Audio ALSA driver
4316 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4317 S:      Maintained
4318 F:      sound/pci/cs5535audio/
4319
4320 CSI DRIVERS FOR ALLWINNER V3s
4321 M:      Yong Deng <yong.deng@magewell.com>
4322 L:      linux-media@vger.kernel.org
4323 T:      git git://linuxtv.org/media_tree.git
4324 S:      Maintained
4325 F:      drivers/media/platform/sunxi/sun6i-csi/
4326 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4327
4328 CW1200 WLAN driver
4329 M:      Solomon Peachy <pizza@shaftnet.org>
4330 S:      Maintained
4331 F:      drivers/net/wireless/st/cw1200/
4332
4333 CX18 VIDEO4LINUX DRIVER
4334 M:      Andy Walls <awalls@md.metrocast.net>
4335 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      https://linuxtv.org
4339 W:      http://www.ivtvdriver.org/index.php/Cx18
4340 S:      Maintained
4341 F:      Documentation/media/v4l-drivers/cx18*
4342 F:      drivers/media/pci/cx18/
4343 F:      include/uapi/linux/ivtv*
4344
4345 CX2341X MPEG ENCODER HELPER MODULE
4346 M:      Hans Verkuil <hverkuil@xs4all.nl>
4347 L:      linux-media@vger.kernel.org
4348 T:      git git://linuxtv.org/media_tree.git
4349 W:      https://linuxtv.org
4350 S:      Maintained
4351 F:      drivers/media/common/cx2341x*
4352 F:      include/media/drv-intf/cx2341x.h
4353
4354 CX24120 MEDIA DRIVER
4355 M:      Jemma Denson <jdenson@gmail.com>
4356 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4357 L:      linux-media@vger.kernel.org
4358 W:      https://linuxtv.org
4359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4360 S:      Maintained
4361 F:      drivers/media/dvb-frontends/cx24120*
4362
4363 CX88 VIDEO4LINUX DRIVER
4364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4365 L:      linux-media@vger.kernel.org
4366 W:      https://linuxtv.org
4367 T:      git git://linuxtv.org/media_tree.git
4368 S:      Odd fixes
4369 F:      Documentation/media/v4l-drivers/cx88*
4370 F:      drivers/media/pci/cx88/
4371
4372 CXD2820R MEDIA DRIVER
4373 M:      Antti Palosaari <crope@iki.fi>
4374 L:      linux-media@vger.kernel.org
4375 W:      https://linuxtv.org
4376 W:      http://palosaari.fi/linux/
4377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4378 T:      git git://linuxtv.org/anttip/media_tree.git
4379 S:      Maintained
4380 F:      drivers/media/dvb-frontends/cxd2820r*
4381
4382 CXGB3 ETHERNET DRIVER (CXGB3)
4383 M:      Vishal Kulkarni <vishal@chelsio.com>
4384 L:      netdev@vger.kernel.org
4385 W:      http://www.chelsio.com
4386 S:      Supported
4387 F:      drivers/net/ethernet/chelsio/cxgb3/
4388
4389 CXGB3 ISCSI DRIVER (CXGB3I)
4390 M:      Karen Xie <kxie@chelsio.com>
4391 L:      linux-scsi@vger.kernel.org
4392 W:      http://www.chelsio.com
4393 S:      Supported
4394 F:      drivers/scsi/cxgbi/cxgb3i
4395
4396 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4397 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4398 L:      linux-rdma@vger.kernel.org
4399 W:      http://www.openfabrics.org
4400 S:      Supported
4401 F:      drivers/infiniband/hw/cxgb3/
4402 F:      include/uapi/rdma/cxgb3-abi.h
4403
4404 CXGB4 CRYPTO DRIVER (chcr)
4405 M:      Atul Gupta <atul.gupta@chelsio.com>
4406 L:      linux-crypto@vger.kernel.org
4407 W:      http://www.chelsio.com
4408 S:      Supported
4409 F:      drivers/crypto/chelsio
4410
4411 CXGB4 ETHERNET DRIVER (CXGB4)
4412 M:      Vishal Kulkarni <vishal@chelsio.com>
4413 L:      netdev@vger.kernel.org
4414 W:      http://www.chelsio.com
4415 S:      Supported
4416 F:      drivers/net/ethernet/chelsio/cxgb4/
4417
4418 CXGB4 ISCSI DRIVER (CXGB4I)
4419 M:      Karen Xie <kxie@chelsio.com>
4420 L:      linux-scsi@vger.kernel.org
4421 W:      http://www.chelsio.com
4422 S:      Supported
4423 F:      drivers/scsi/cxgbi/cxgb4i
4424
4425 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4426 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4427 L:      linux-rdma@vger.kernel.org
4428 W:      http://www.openfabrics.org
4429 S:      Supported
4430 F:      drivers/infiniband/hw/cxgb4/
4431 F:      include/uapi/rdma/cxgb4-abi.h
4432
4433 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4434 M:      Casey Leedom <leedom@chelsio.com>
4435 L:      netdev@vger.kernel.org
4436 W:      http://www.chelsio.com
4437 S:      Supported
4438 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4439
4440 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4441 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4442 M:      Andrew Donnellan <ajd@linux.ibm.com>
4443 L:      linuxppc-dev@lists.ozlabs.org
4444 S:      Supported
4445 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4446 F:      drivers/misc/cxl/
4447 F:      include/misc/cxl*
4448 F:      include/uapi/misc/cxl.h
4449 F:      Documentation/powerpc/cxl.txt
4450 F:      Documentation/ABI/testing/sysfs-class-cxl
4451
4452 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4453 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4454 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4455 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4456 L:      linux-scsi@vger.kernel.org
4457 S:      Supported
4458 F:      drivers/scsi/cxlflash/
4459 F:      include/uapi/scsi/cxlflash_ioctl.h
4460 F:      Documentation/powerpc/cxlflash.txt
4461
4462 CYBERPRO FB DRIVER
4463 M:      Russell King <linux@armlinux.org.uk>
4464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4465 W:      http://www.armlinux.org.uk/
4466 S:      Maintained
4467 F:      drivers/video/fbdev/cyber2000fb.*
4468
4469 CYCLADES ASYNC MUX DRIVER
4470 W:      http://www.cyclades.com/
4471 S:      Orphan
4472 F:      drivers/tty/cyclades.c
4473 F:      include/linux/cyclades.h
4474 F:      include/uapi/linux/cyclades.h
4475
4476 CYCLADES PC300 DRIVER
4477 W:      http://www.cyclades.com/
4478 S:      Orphan
4479 F:      drivers/net/wan/pc300*
4480
4481 CYPRESS_FIRMWARE MEDIA DRIVER
4482 M:      Antti Palosaari <crope@iki.fi>
4483 L:      linux-media@vger.kernel.org
4484 W:      https://linuxtv.org
4485 W:      http://palosaari.fi/linux/
4486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4487 T:      git git://linuxtv.org/anttip/media_tree.git
4488 S:      Maintained
4489 F:      drivers/media/common/cypress_firmware*
4490
4491 CYTTSP TOUCHSCREEN DRIVER
4492 M:      Ferruh Yigit <fery@cypress.com>
4493 L:      linux-input@vger.kernel.org
4494 S:      Supported
4495 F:      drivers/input/touchscreen/cyttsp*
4496 F:      include/linux/input/cyttsp.h
4497
4498 D-LINK DIR-685 TOUCHKEYS DRIVER
4499 M:      Linus Walleij <linus.walleij@linaro.org>
4500 L:      linux-input@vger.kernel.org
4501 S:      Supported
4502 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4503
4504 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4505 M:      Joshua Kinard <kumba@gentoo.org>
4506 S:      Maintained
4507 F:      drivers/rtc/rtc-ds1685.c
4508 F:      include/linux/rtc/ds1685.h
4509
4510 DAMA SLAVE for AX.25
4511 M:      Joerg Reuter <jreuter@yaina.de>
4512 W:      http://yaina.de/jreuter/
4513 W:      http://www.qsl.net/dl1bke/
4514 L:      linux-hams@vger.kernel.org
4515 S:      Maintained
4516 F:      net/ax25/af_ax25.c
4517 F:      net/ax25/ax25_dev.c
4518 F:      net/ax25/ax25_ds_*
4519 F:      net/ax25/ax25_in.c
4520 F:      net/ax25/ax25_out.c
4521 F:      net/ax25/ax25_timer.c
4522 F:      net/ax25/sysctl_net_ax25.c
4523
4524 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4525 L:      netdev@vger.kernel.org
4526 S:      Orphan
4527 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4528 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4529
4530 DC390/AM53C974 SCSI driver
4531 M:      Hannes Reinecke <hare@suse.com>
4532 L:      linux-scsi@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/scsi/am53c974.c
4535
4536 DC395x SCSI driver
4537 M:      Oliver Neukum <oliver@neukum.org>
4538 M:      Ali Akcaagac <aliakc@web.de>
4539 M:      Jamie Lenehan <lenehan@twibble.org>
4540 L:      dc395x@twibble.org
4541 W:      http://twibble.org/dist/dc395x/
4542 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4543 S:      Maintained
4544 F:      Documentation/scsi/dc395x.txt
4545 F:      drivers/scsi/dc395x.*
4546
4547 DCCP PROTOCOL
4548 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4549 L:      dccp@vger.kernel.org
4550 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4551 S:      Maintained
4552 F:      include/linux/dccp.h
4553 F:      include/uapi/linux/dccp.h
4554 F:      include/linux/tfrc.h
4555 F:      net/dccp/
4556
4557 DECnet NETWORK LAYER
4558 W:      http://linux-decnet.sourceforge.net
4559 L:      linux-decnet-user@lists.sourceforge.net
4560 S:      Orphan
4561 F:      Documentation/networking/decnet.txt
4562 F:      net/decnet/
4563
4564 DECSTATION PLATFORM SUPPORT
4565 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4566 L:      linux-mips@vger.kernel.org
4567 W:      http://www.linux-mips.org/wiki/DECstation
4568 S:      Maintained
4569 F:      arch/mips/dec/
4570 F:      arch/mips/include/asm/dec/
4571 F:      arch/mips/include/asm/mach-dec/
4572
4573 DEFXX FDDI NETWORK DRIVER
4574 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4575 S:      Maintained
4576 F:      drivers/net/fddi/defxx.*
4577
4578 DELL SMBIOS DRIVER
4579 M:      Pali Rohár <pali.rohar@gmail.com>
4580 M:      Mario Limonciello <mario.limonciello@dell.com>
4581 L:      platform-driver-x86@vger.kernel.org
4582 S:      Maintained
4583 F:      drivers/platform/x86/dell-smbios.*
4584
4585 DELL SMBIOS SMM DRIVER
4586 M:      Mario Limonciello <mario.limonciello@dell.com>
4587 L:      platform-driver-x86@vger.kernel.org
4588 S:      Maintained
4589 F:      drivers/platform/x86/dell-smbios-smm.c
4590
4591 DELL SMBIOS WMI DRIVER
4592 M:      Mario Limonciello <mario.limonciello@dell.com>
4593 L:      platform-driver-x86@vger.kernel.org
4594 S:      Maintained
4595 F:      drivers/platform/x86/dell-smbios-wmi.c
4596 F:      tools/wmi/dell-smbios-example.c
4597
4598 DEFZA FDDI NETWORK DRIVER
4599 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4600 S:      Maintained
4601 F:      drivers/net/fddi/defza.*
4602
4603 DELL LAPTOP DRIVER
4604 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4605 M:      Pali Rohár <pali.rohar@gmail.com>
4606 L:      platform-driver-x86@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/platform/x86/dell-laptop.c
4609
4610 DELL LAPTOP FREEFALL DRIVER
4611 M:      Pali Rohár <pali.rohar@gmail.com>
4612 S:      Maintained
4613 F:      drivers/platform/x86/dell-smo8800.c
4614
4615 DELL LAPTOP RBTN DRIVER
4616 M:      Pali Rohár <pali.rohar@gmail.com>
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-rbtn.*
4619
4620 DELL REMOTE BIOS UPDATE DRIVER
4621 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4622 L:      platform-driver-x86@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/platform/x86/dell_rbu.c
4625
4626 DELL LAPTOP SMM DRIVER
4627 M:      Pali Rohár <pali.rohar@gmail.com>
4628 S:      Maintained
4629 F:      drivers/hwmon/dell-smm-hwmon.c
4630 F:      include/uapi/linux/i8k.h
4631
4632 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4633 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4634 L:      platform-driver-x86@vger.kernel.org
4635 S:      Maintained
4636 F:      Documentation/dcdbas.txt
4637 F:      drivers/platform/x86/dcdbas.*
4638
4639 DELL WMI NOTIFICATIONS DRIVER
4640 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-wmi.c
4644
4645 DELL WMI DESCRIPTOR DRIVER
4646 M:      Mario Limonciello <mario.limonciello@dell.com>
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-wmi-descriptor.c
4649
4650 DELTA ST MEDIA DRIVER
4651 M:      Hugues Fruchet <hugues.fruchet@st.com>
4652 L:      linux-media@vger.kernel.org
4653 T:      git git://linuxtv.org/media_tree.git
4654 W:      https://linuxtv.org
4655 S:      Supported
4656 F:      drivers/media/platform/sti/delta
4657
4658 DENALI NAND DRIVER
4659 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4660 L:      linux-mtd@lists.infradead.org
4661 S:      Supported
4662 F:      drivers/mtd/nand/raw/denali*
4663
4664 DESIGNWARE USB2 DRD IP DRIVER
4665 M:      Minas Harutyunyan <hminas@synopsys.com>
4666 L:      linux-usb@vger.kernel.org
4667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4668 S:      Maintained
4669 F:      drivers/usb/dwc2/
4670
4671 DESIGNWARE USB3 DRD IP DRIVER
4672 M:      Felipe Balbi <balbi@kernel.org>
4673 L:      linux-usb@vger.kernel.org
4674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4675 S:      Maintained
4676 F:      drivers/usb/dwc3/
4677
4678 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4679 M:      Andreas Klinger <ak@it-klinger.de>
4680 L:      linux-iio@vger.kernel.org
4681 S:      Maintained
4682 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4683 F:      drivers/iio/proximity/srf*.c
4684
4685 DEVICE COREDUMP (DEV_COREDUMP)
4686 M:      Johannes Berg <johannes@sipsolutions.net>
4687 L:      linux-kernel@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/base/devcoredump.c
4690 F:      include/linux/devcoredump.h
4691
4692 DEVICE FREQUENCY (DEVFREQ)
4693 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4694 M:      Kyungmin Park <kyungmin.park@samsung.com>
4695 R:      Chanwoo Choi <cw00.choi@samsung.com>
4696 L:      linux-pm@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4698 S:      Maintained
4699 F:      drivers/devfreq/
4700 F:      include/linux/devfreq.h
4701 F:      Documentation/devicetree/bindings/devfreq/
4702 F:      include/trace/events/devfreq.h
4703
4704 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4705 M:      Chanwoo Choi <cw00.choi@samsung.com>
4706 L:      linux-pm@vger.kernel.org
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4708 S:      Supported
4709 F:      drivers/devfreq/event/
4710 F:      drivers/devfreq/devfreq-event.c
4711 F:      include/linux/devfreq-event.h
4712 F:      Documentation/devicetree/bindings/devfreq/event/
4713
4714 DEVICE NUMBER REGISTRY
4715 M:      Torben Mathiasen <device@lanana.org>
4716 W:      http://lanana.org/docs/device-list/index.html
4717 S:      Maintained
4718
4719 DEVICE-MAPPER  (LVM)
4720 M:      Alasdair Kergon <agk@redhat.com>
4721 M:      Mike Snitzer <snitzer@redhat.com>
4722 M:      dm-devel@redhat.com
4723 L:      dm-devel@redhat.com
4724 W:      http://sources.redhat.com/dm
4725 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4727 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4728 S:      Maintained
4729 F:      Documentation/device-mapper/
4730 F:      drivers/md/Makefile
4731 F:      drivers/md/Kconfig
4732 F:      drivers/md/dm*
4733 F:      drivers/md/persistent-data/
4734 F:      include/linux/device-mapper.h
4735 F:      include/linux/dm-*.h
4736 F:      include/uapi/linux/dm-*.h
4737
4738 DEVLINK
4739 M:      Jiri Pirko <jiri@mellanox.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Supported
4742 F:      net/core/devlink.c
4743 F:      include/net/devlink.h
4744 F:      include/uapi/linux/devlink.h
4745
4746 DIALOG SEMICONDUCTOR DRIVERS
4747 M:      Support Opensource <support.opensource@diasemi.com>
4748 W:      http://www.dialog-semiconductor.com/products
4749 S:      Supported
4750 F:      Documentation/hwmon/da90??.rst
4751 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4752 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4753 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4754 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4755 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4756 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4757 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4758 F:      drivers/gpio/gpio-da90??.c
4759 F:      drivers/hwmon/da90??-hwmon.c
4760 F:      drivers/iio/adc/da91??-*.c
4761 F:      drivers/input/misc/da90??_onkey.c
4762 F:      drivers/input/touchscreen/da9052_tsi.c
4763 F:      drivers/leds/leds-da90??.c
4764 F:      drivers/mfd/da903x.c
4765 F:      drivers/mfd/da90??-*.c
4766 F:      drivers/mfd/da91??-*.c
4767 F:      drivers/power/supply/da9052-battery.c
4768 F:      drivers/power/supply/da91??-*.c
4769 F:      drivers/regulator/da903x.c
4770 F:      drivers/regulator/da9???-regulator.[ch]
4771 F:      drivers/regulator/slg51000-regulator.[ch]
4772 F:      drivers/thermal/da90??-thermal.c
4773 F:      drivers/rtc/rtc-da90??.c
4774 F:      drivers/video/backlight/da90??_bl.c
4775 F:      drivers/watchdog/da90??_wdt.c
4776 F:      include/linux/mfd/da903x.h
4777 F:      include/linux/mfd/da9052/
4778 F:      include/linux/mfd/da9055/
4779 F:      include/linux/mfd/da9062/
4780 F:      include/linux/mfd/da9063/
4781 F:      include/linux/mfd/da9150/
4782 F:      include/linux/regulator/da9211.h
4783 F:      include/sound/da[79]*.h
4784 F:      sound/soc/codecs/da[79]*.[ch]
4785
4786 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4787 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4788 L:      linux-gpio@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/gpio/gpio-gpio-mm.c
4791
4792 DIOLAN U2C-12 I2C DRIVER
4793 M:      Guenter Roeck <linux@roeck-us.net>
4794 L:      linux-i2c@vger.kernel.org
4795 S:      Maintained
4796 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4797
4798 FILESYSTEM DIRECT ACCESS (DAX)
4799 M:      Dan Williams <dan.j.williams@intel.com>
4800 R:      Matthew Wilcox <willy@infradead.org>
4801 R:      Jan Kara <jack@suse.cz>
4802 L:      linux-fsdevel@vger.kernel.org
4803 L:      linux-nvdimm@lists.01.org
4804 S:      Supported
4805 F:      fs/dax.c
4806 F:      include/linux/dax.h
4807 F:      include/trace/events/fs_dax.h
4808
4809 DEVICE DIRECT ACCESS (DAX)
4810 M:      Dan Williams <dan.j.williams@intel.com>
4811 M:      Vishal Verma <vishal.l.verma@intel.com>
4812 M:      Keith Busch <keith.busch@intel.com>
4813 M:      Dave Jiang <dave.jiang@intel.com>
4814 L:      linux-nvdimm@lists.01.org
4815 S:      Supported
4816 F:      drivers/dax/
4817
4818 DIRECTORY NOTIFICATION (DNOTIFY)
4819 M:      Jan Kara <jack@suse.cz>
4820 R:      Amir Goldstein <amir73il@gmail.com>
4821 L:      linux-fsdevel@vger.kernel.org
4822 S:      Maintained
4823 F:      Documentation/filesystems/dnotify.txt
4824 F:      fs/notify/dnotify/
4825 F:      include/linux/dnotify.h
4826
4827 DISK GEOMETRY AND PARTITION HANDLING
4828 M:      Andries Brouwer <aeb@cwi.nl>
4829 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4830 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4831 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4832 S:      Maintained
4833
4834 DISKQUOTA
4835 M:      Jan Kara <jack@suse.com>
4836 S:      Maintained
4837 F:      Documentation/filesystems/quota.txt
4838 F:      fs/quota/
4839 F:      include/linux/quota*.h
4840 F:      include/uapi/linux/quota*.h
4841
4842 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4843 M:      Bernie Thompson <bernie@plugable.com>
4844 L:      linux-fbdev@vger.kernel.org
4845 S:      Maintained
4846 W:      http://plugable.com/category/projects/udlfb/
4847 F:      drivers/video/fbdev/udlfb.c
4848 F:      include/video/udlfb.h
4849 F:      Documentation/fb/udlfb.rst
4850
4851 DISTRIBUTED LOCK MANAGER (DLM)
4852 M:      Christine Caulfield <ccaulfie@redhat.com>
4853 M:      David Teigland <teigland@redhat.com>
4854 L:      cluster-devel@redhat.com
4855 W:      http://sources.redhat.com/cluster/
4856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4857 S:      Supported
4858 F:      fs/dlm/
4859
4860 DMA BUFFER SHARING FRAMEWORK
4861 M:      Sumit Semwal <sumit.semwal@linaro.org>
4862 S:      Maintained
4863 L:      linux-media@vger.kernel.org
4864 L:      dri-devel@lists.freedesktop.org
4865 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4866 F:      drivers/dma-buf/
4867 F:      include/linux/dma-buf*
4868 F:      include/linux/reservation.h
4869 F:      include/linux/*fence.h
4870 F:      Documentation/driver-api/dma-buf.rst
4871 T:      git git://anongit.freedesktop.org/drm/drm-misc
4872
4873 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4874 M:      Vinod Koul <vkoul@kernel.org>
4875 L:      dmaengine@vger.kernel.org
4876 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4877 S:      Maintained
4878 F:      drivers/dma/
4879 F:      include/linux/dmaengine.h
4880 F:      include/linux/of_dma.h
4881 F:      Documentation/devicetree/bindings/dma/
4882 F:      Documentation/driver-api/dmaengine/
4883 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4884
4885 DMA MAPPING HELPERS
4886 M:      Christoph Hellwig <hch@lst.de>
4887 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4888 R:      Robin Murphy <robin.murphy@arm.com>
4889 L:      iommu@lists.linux-foundation.org
4890 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4891 W:      http://git.infradead.org/users/hch/dma-mapping.git
4892 S:      Supported
4893 F:      kernel/dma/
4894 F:      include/asm-generic/dma-mapping.h
4895 F:      include/linux/dma-direct.h
4896 F:      include/linux/dma-mapping.h
4897 F:      include/linux/dma-noncoherent.h
4898
4899 DME1737 HARDWARE MONITOR DRIVER
4900 M:      Juerg Haefliger <juergh@gmail.com>
4901 L:      linux-hwmon@vger.kernel.org
4902 S:      Maintained
4903 F:      Documentation/hwmon/dme1737.rst
4904 F:      drivers/hwmon/dme1737.c
4905
4906 DMI/SMBIOS SUPPORT
4907 M:      Jean Delvare <jdelvare@suse.com>
4908 S:      Maintained
4909 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4910 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4911 F:      drivers/firmware/dmi-id.c
4912 F:      drivers/firmware/dmi_scan.c
4913 F:      include/linux/dmi.h
4914
4915 DOCUMENTATION
4916 M:      Jonathan Corbet <corbet@lwn.net>
4917 L:      linux-doc@vger.kernel.org
4918 S:      Maintained
4919 F:      Documentation/
4920 F:      scripts/kernel-doc
4921 X:      Documentation/ABI/
4922 X:      Documentation/firmware-guide/acpi/
4923 X:      Documentation/devicetree/
4924 X:      Documentation/i2c/
4925 X:      Documentation/media/
4926 X:      Documentation/power/
4927 X:      Documentation/spi/
4928 T:      git git://git.lwn.net/linux.git docs-next
4929
4930 DOCUMENTATION/ITALIAN
4931 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4932 L:      linux-doc@vger.kernel.org
4933 S:      Maintained
4934 F:      Documentation/translations/it_IT
4935
4936 DONGWOON DW9714 LENS VOICE COIL DRIVER
4937 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4938 L:      linux-media@vger.kernel.org
4939 T:      git git://linuxtv.org/media_tree.git
4940 S:      Maintained
4941 F:      drivers/media/i2c/dw9714.c
4942 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4943
4944 DONGWOON DW9807 LENS VOICE COIL DRIVER
4945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4946 L:      linux-media@vger.kernel.org
4947 T:      git git://linuxtv.org/media_tree.git
4948 S:      Maintained
4949 F:      drivers/media/i2c/dw9807-vcm.c
4950 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4951
4952 DOUBLETALK DRIVER
4953 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4954 L:      blinux-list@redhat.com
4955 S:      Maintained
4956 F:      drivers/char/dtlk.c
4957 F:      include/linux/dtlk.h
4958
4959 DPAA2 DATAPATH I/O (DPIO) DRIVER
4960 M:      Roy Pledge <Roy.Pledge@nxp.com>
4961 L:      linux-kernel@vger.kernel.org
4962 S:      Maintained
4963 F:      drivers/soc/fsl/dpio
4964
4965 DPAA2 ETHERNET DRIVER
4966 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4967 L:      netdev@vger.kernel.org
4968 S:      Maintained
4969 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4970 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4971 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4972 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4973 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4974
4975 DPAA2 ETHERNET SWITCH DRIVER
4976 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4977 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4978 L:      linux-kernel@vger.kernel.org
4979 S:      Maintained
4980 F:      drivers/staging/fsl-dpaa2/ethsw
4981
4982 DPT_I2O SCSI RAID DRIVER
4983 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4984 L:      linux-scsi@vger.kernel.org
4985 W:      http://www.adaptec.com/
4986 S:      Maintained
4987 F:      drivers/scsi/dpt*
4988 F:      drivers/scsi/dpt/
4989
4990 DRBD DRIVER
4991 M:      Philipp Reisner <philipp.reisner@linbit.com>
4992 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4993 L:      drbd-dev@lists.linbit.com
4994 W:      http://www.drbd.org
4995 T:      git git://git.linbit.com/linux-drbd.git
4996 T:      git git://git.linbit.com/drbd-8.4.git
4997 S:      Supported
4998 F:      drivers/block/drbd/
4999 F:      lib/lru_cache.c
5000 F:      Documentation/blockdev/drbd/
5001
5002 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5004 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5006 S:      Supported
5007 F:      Documentation/kobject.txt
5008 F:      drivers/base/
5009 F:      fs/debugfs/
5010 F:      fs/sysfs/
5011 F:      include/linux/debugfs.h
5012 F:      include/linux/kobj*
5013 F:      lib/kobj*
5014
5015 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5016 M:      Kevin Hilman <khilman@kernel.org>
5017 M:      Nishanth Menon <nm@ti.com>
5018 S:      Maintained
5019 F:      drivers/power/avs/
5020 F:      include/linux/power/smartreflex.h
5021 L:      linux-pm@vger.kernel.org
5022
5023 DRM DRIVER FOR ARM PL111 CLCD
5024 M:      Eric Anholt <eric@anholt.net>
5025 T:      git git://anongit.freedesktop.org/drm/drm-misc
5026 S:      Supported
5027 F:      drivers/gpu/drm/pl111/
5028
5029 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5030 M:      Linus Walleij <linus.walleij@linaro.org>
5031 T:      git git://anongit.freedesktop.org/drm/drm-misc
5032 S:      Maintained
5033 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5034 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5035
5036 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5037 M:      Dave Airlie <airlied@redhat.com>
5038 S:      Odd Fixes
5039 F:      drivers/gpu/drm/ast/
5040
5041 DRM DRIVER FOR ASPEED BMC GFX
5042 M:      Joel Stanley <joel@jms.id.au>
5043 L:      linux-aspeed@lists.ozlabs.org
5044 T:      git git://anongit.freedesktop.org/drm/drm-misc
5045 S:      Supported
5046 F:      drivers/gpu/drm/aspeed/
5047 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5048
5049 DRM DRIVER FOR BOCHS VIRTUAL GPU
5050 M:      Gerd Hoffmann <kraxel@redhat.com>
5051 L:      virtualization@lists.linux-foundation.org
5052 T:      git git://anongit.freedesktop.org/drm/drm-misc
5053 S:      Maintained
5054 F:      drivers/gpu/drm/bochs/
5055
5056 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5057 M:      Linus Walleij <linus.walleij@linaro.org>
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059 S:      Maintained
5060 F:      drivers/gpu/drm/tve200/
5061
5062 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5063 M:      Jagan Teki <jagan@amarulasolutions.com>
5064 S:      Maintained
5065 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5066 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5067
5068 DRM DRIVER FOR ILITEK ILI9225 PANELS
5069 M:      David Lechner <david@lechnology.com>
5070 S:      Maintained
5071 F:      drivers/gpu/drm/tinydrm/ili9225.c
5072 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5073
5074 DRM DRIVER FOR HX8357D PANELS
5075 M:      Eric Anholt <eric@anholt.net>
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Maintained
5078 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5079 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5080
5081 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5082 S:      Orphan / Obsolete
5083 F:      drivers/gpu/drm/i810/
5084 F:      include/uapi/drm/i810_drm.h
5085
5086 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5087 S:      Orphan / Obsolete
5088 F:      drivers/gpu/drm/mga/
5089 F:      include/uapi/drm/mga_drm.h
5090
5091 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5092 M:      Dave Airlie <airlied@redhat.com>
5093 S:      Odd Fixes
5094 F:      drivers/gpu/drm/mgag200/
5095
5096 DRM DRIVER FOR MI0283QT
5097 M:      Noralf Trønnes <noralf@tronnes.org>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5100 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5101
5102 DRM DRIVER FOR MSM ADRENO GPU
5103 M:      Rob Clark <robdclark@gmail.com>
5104 M:      Sean Paul <sean@poorly.run>
5105 L:      linux-arm-msm@vger.kernel.org
5106 L:      dri-devel@lists.freedesktop.org
5107 L:      freedreno@lists.freedesktop.org
5108 T:      git https://gitlab.freedesktop.org/drm/msm.git
5109 S:      Maintained
5110 F:      drivers/gpu/drm/msm/
5111 F:      include/uapi/drm/msm_drm.h
5112 F:      Documentation/devicetree/bindings/display/msm/
5113
5114 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5115 M:      Ben Skeggs <bskeggs@redhat.com>
5116 L:      dri-devel@lists.freedesktop.org
5117 L:      nouveau@lists.freedesktop.org
5118 T:      git git://github.com/skeggsb/linux
5119 S:      Supported
5120 F:      drivers/gpu/drm/nouveau/
5121 F:      include/uapi/drm/nouveau_drm.h
5122
5123 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5124 M:      Stefan Mavrodiev <stefan@olimex.com>
5125 S:      Maintained
5126 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5127 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5128
5129 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5130 M:      Noralf Trønnes <noralf@tronnes.org>
5131 S:      Maintained
5132 F:      drivers/gpu/drm/tinydrm/repaper.c
5133 F:      Documentation/devicetree/bindings/display/repaper.txt
5134
5135 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5136 M:      Dave Airlie <airlied@redhat.com>
5137 M:      Gerd Hoffmann <kraxel@redhat.com>
5138 L:      virtualization@lists.linux-foundation.org
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Obsolete
5141 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5142 F:      drivers/gpu/drm/cirrus/
5143
5144 DRM DRIVER FOR QXL VIRTUAL GPU
5145 M:      Dave Airlie <airlied@redhat.com>
5146 M:      Gerd Hoffmann <kraxel@redhat.com>
5147 L:      virtualization@lists.linux-foundation.org
5148 L:      spice-devel@lists.freedesktop.org
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/qxl/
5152 F:      include/uapi/drm/qxl_drm.h
5153
5154 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5155 S:      Orphan / Obsolete
5156 F:      drivers/gpu/drm/r128/
5157 F:      include/uapi/drm/r128_drm.h
5158
5159 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5160 M:      Guido Günther <agx@sigxcpu.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5163 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5164
5165 DRM DRIVER FOR SAVAGE VIDEO CARDS
5166 S:      Orphan / Obsolete
5167 F:      drivers/gpu/drm/savage/
5168 F:      include/uapi/drm/savage_drm.h
5169
5170 DRM DRIVER FOR SIS VIDEO CARDS
5171 S:      Orphan / Obsolete
5172 F:      drivers/gpu/drm/sis/
5173 F:      include/uapi/drm/sis_drm.h
5174
5175 DRM DRIVER FOR SITRONIX ST7701 PANELS
5176 M:      Jagan Teki <jagan@amarulasolutions.com>
5177 S:      Maintained
5178 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5179 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5180
5181 DRM DRIVER FOR SITRONIX ST7586 PANELS
5182 M:      David Lechner <david@lechnology.com>
5183 S:      Maintained
5184 F:      drivers/gpu/drm/tinydrm/st7586.c
5185 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5186
5187 DRM DRIVER FOR SITRONIX ST7735R PANELS
5188 M:      David Lechner <david@lechnology.com>
5189 S:      Maintained
5190 F:      drivers/gpu/drm/tinydrm/st7735r.c
5191 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5192
5193 DRM DRIVER FOR TDFX VIDEO CARDS
5194 S:      Orphan / Obsolete
5195 F:      drivers/gpu/drm/tdfx/
5196
5197 DRM DRIVER FOR TPO TPG110 PANELS
5198 M:      Linus Walleij <linus.walleij@linaro.org>
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 S:      Maintained
5201 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5202 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5203
5204 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5205 M:      Dave Airlie <airlied@redhat.com>
5206 R:      Sean Paul <sean@poorly.run>
5207 L:      dri-devel@lists.freedesktop.org
5208 S:      Odd Fixes
5209 F:      drivers/gpu/drm/udl/
5210 T:      git git://anongit.freedesktop.org/drm/drm-misc
5211
5212 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5213 M:      Hans de Goede <hdegoede@redhat.com>
5214 L:      dri-devel@lists.freedesktop.org
5215 S:      Maintained
5216 F:      drivers/gpu/drm/vboxvideo/
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218
5219 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5220 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5221 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5222 R:      Daniel Vetter <daniel@ffwll.ch>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Maintained
5225 L:      dri-devel@lists.freedesktop.org
5226 F:      drivers/gpu/drm/vkms/
5227 F:      Documentation/gpu/vkms.rst
5228
5229 DRM DRIVER FOR VMWARE VIRTUAL GPU
5230 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5231 M:      Thomas Hellstrom <thellstrom@vmware.com>
5232 L:      dri-devel@lists.freedesktop.org
5233 T:      git git://people.freedesktop.org/~thomash/linux
5234 S:      Supported
5235 F:      drivers/gpu/drm/vmwgfx/
5236 F:      include/uapi/drm/vmwgfx_drm.h
5237
5238 DRM DRIVERS
5239 M:      David Airlie <airlied@linux.ie>
5240 M:      Daniel Vetter <daniel@ffwll.ch>
5241 L:      dri-devel@lists.freedesktop.org
5242 T:      git git://anongit.freedesktop.org/drm/drm
5243 B:      https://bugs.freedesktop.org/
5244 C:      irc://chat.freenode.net/dri-devel
5245 S:      Maintained
5246 F:      drivers/gpu/drm/
5247 F:      drivers/gpu/vga/
5248 F:      Documentation/devicetree/bindings/display/
5249 F:      Documentation/devicetree/bindings/gpu/
5250 F:      Documentation/gpu/
5251 F:      include/drm/
5252 F:      include/uapi/drm/
5253 F:      include/linux/vga*
5254
5255 DRM DRIVERS AND MISC GPU PATCHES
5256 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5257 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5258 M:      Sean Paul <sean@poorly.run>
5259 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5260 S:      Maintained
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 F:      Documentation/gpu/
5263 F:      drivers/gpu/vga/
5264 F:      drivers/gpu/drm/*
5265 F:      include/drm/drm*
5266 F:      include/uapi/drm/drm*
5267 F:      include/linux/vga*
5268
5269 DRM DRIVERS FOR ALLWINNER A10
5270 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5271 L:      dri-devel@lists.freedesktop.org
5272 S:      Supported
5273 F:      drivers/gpu/drm/sun4i/
5274 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276
5277 DRM DRIVERS FOR AMLOGIC SOCS
5278 M:      Neil Armstrong <narmstrong@baylibre.com>
5279 L:      dri-devel@lists.freedesktop.org
5280 L:      linux-amlogic@lists.infradead.org
5281 W:      http://linux-meson.com/
5282 S:      Supported
5283 F:      drivers/gpu/drm/meson/
5284 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5285 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5286 F:      Documentation/gpu/meson.rst
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288
5289 DRM DRIVERS FOR ATMEL HLCDC
5290 M:      Boris Brezillon <bbrezillon@kernel.org>
5291 L:      dri-devel@lists.freedesktop.org
5292 S:      Supported
5293 F:      drivers/gpu/drm/atmel-hlcdc/
5294 F:      Documentation/devicetree/bindings/display/atmel/
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296
5297 DRM DRIVERS FOR BRIDGE CHIPS
5298 M:      Andrzej Hajda <a.hajda@samsung.com>
5299 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5300 S:      Maintained
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 F:      drivers/gpu/drm/bridge/
5303
5304 DRM DRIVERS FOR EXYNOS
5305 M:      Inki Dae <inki.dae@samsung.com>
5306 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5307 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5308 M:      Kyungmin Park <kyungmin.park@samsung.com>
5309 L:      dri-devel@lists.freedesktop.org
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5311 S:      Supported
5312 F:      drivers/gpu/drm/exynos/
5313 F:      include/uapi/drm/exynos_drm.h
5314 F:      Documentation/devicetree/bindings/display/exynos/
5315
5316 DRM DRIVERS FOR FREESCALE DCU
5317 M:      Stefan Agner <stefan@agner.ch>
5318 M:      Alison Wang <alison.wang@nxp.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 S:      Supported
5321 F:      drivers/gpu/drm/fsl-dcu/
5322 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5323 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5324 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326
5327 DRM DRIVERS FOR FREESCALE IMX
5328 M:      Philipp Zabel <p.zabel@pengutronix.de>
5329 L:      dri-devel@lists.freedesktop.org
5330 S:      Maintained
5331 F:      drivers/gpu/drm/imx/
5332 F:      drivers/gpu/ipu-v3/
5333 F:      Documentation/devicetree/bindings/display/imx/
5334
5335 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5336 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5337 L:      dri-devel@lists.freedesktop.org
5338 T:      git git://github.com/patjak/drm-gma500
5339 S:      Maintained
5340 F:      drivers/gpu/drm/gma500/
5341
5342 DRM DRIVERS FOR HISILICON
5343 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5344 M:      Rongrong Zou <zourongrong@gmail.com>
5345 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5346 R:      Chen Feng <puck.chen@hisilicon.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://github.com/xin3liang/linux.git
5349 S:      Maintained
5350 F:      drivers/gpu/drm/hisilicon/
5351 F:      Documentation/devicetree/bindings/display/hisilicon/
5352
5353 DRM DRIVERS FOR LIMA
5354 M:      Qiang Yu <yuq825@gmail.com>
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5357 S:      Maintained
5358 F:      drivers/gpu/drm/lima/
5359 F:      include/uapi/drm/lima_drm.h
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361
5362 DRM DRIVERS FOR MEDIATEK
5363 M:      CK Hu <ck.hu@mediatek.com>
5364 M:      Philipp Zabel <p.zabel@pengutronix.de>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Supported
5367 F:      drivers/gpu/drm/mediatek/
5368 F:      Documentation/devicetree/bindings/display/mediatek/
5369
5370 DRM DRIVERS FOR NVIDIA TEGRA
5371 M:      Thierry Reding <thierry.reding@gmail.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 L:      linux-tegra@vger.kernel.org
5374 T:      git git://anongit.freedesktop.org/tegra/linux.git
5375 S:      Supported
5376 F:      drivers/gpu/drm/tegra/
5377 F:      drivers/gpu/host1x/
5378 F:      include/linux/host1x.h
5379 F:      include/uapi/drm/tegra_drm.h
5380 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5381
5382 DRM DRIVERS FOR RENESAS
5383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5384 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 L:      linux-renesas-soc@vger.kernel.org
5387 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5388 S:      Supported
5389 F:      drivers/gpu/drm/rcar-du/
5390 F:      drivers/gpu/drm/shmobile/
5391 F:      include/linux/platform_data/shmob_drm.h
5392 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5393 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5394 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5395
5396 DRM DRIVERS FOR ROCKCHIP
5397 M:      Sandy Huang <hjc@rock-chips.com>
5398 M:      Heiko Stübner <heiko@sntech.de>
5399 L:      dri-devel@lists.freedesktop.org
5400 S:      Maintained
5401 F:      drivers/gpu/drm/rockchip/
5402 F:      Documentation/devicetree/bindings/display/rockchip/
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR STI
5406 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5407 M:      Vincent Abriou <vincent.abriou@st.com>
5408 L:      dri-devel@lists.freedesktop.org
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 S:      Maintained
5411 F:      drivers/gpu/drm/sti
5412 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5413
5414 DRM DRIVERS FOR STM
5415 M:      Yannick Fertre <yannick.fertre@st.com>
5416 M:      Philippe Cornu <philippe.cornu@st.com>
5417 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5418 M:      Vincent Abriou <vincent.abriou@st.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 S:      Maintained
5422 F:      drivers/gpu/drm/stm
5423 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5424
5425 DRM DRIVERS FOR TI LCDC
5426 M:      Jyri Sarha <jsarha@ti.com>
5427 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Maintained
5430 F:      drivers/gpu/drm/tilcdc/
5431 F:      Documentation/devicetree/bindings/display/tilcdc/
5432
5433 DRM DRIVERS FOR TI OMAP
5434 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Maintained
5437 F:      drivers/gpu/drm/omapdrm/
5438 F:      Documentation/devicetree/bindings/display/ti/
5439
5440 DRM DRIVERS FOR V3D
5441 M:      Eric Anholt <eric@anholt.net>
5442 S:      Supported
5443 F:      drivers/gpu/drm/v3d/
5444 F:      include/uapi/drm/v3d_drm.h
5445 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR VC4
5449 M:      Eric Anholt <eric@anholt.net>
5450 T:      git git://github.com/anholt/linux
5451 S:      Supported
5452 F:      drivers/gpu/drm/vc4/
5453 F:      include/uapi/drm/vc4_drm.h
5454 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR VIVANTE GPU IP
5458 M:      Lucas Stach <l.stach@pengutronix.de>
5459 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5460 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5461 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5462 L:      dri-devel@lists.freedesktop.org
5463 S:      Maintained
5464 F:      drivers/gpu/drm/etnaviv/
5465 F:      include/uapi/drm/etnaviv_drm.h
5466 F:      Documentation/devicetree/bindings/display/etnaviv/
5467
5468 DRM DRIVERS FOR ZTE ZX
5469 M:      Shawn Guo <shawnguo@kernel.org>
5470 L:      dri-devel@lists.freedesktop.org
5471 S:      Maintained
5472 F:      drivers/gpu/drm/zte/
5473 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475
5476 DRM PANEL DRIVERS
5477 M:      Thierry Reding <thierry.reding@gmail.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 S:      Maintained
5481 F:      drivers/gpu/drm/drm_panel.c
5482 F:      drivers/gpu/drm/panel/
5483 F:      include/drm/drm_panel.h
5484 F:      Documentation/devicetree/bindings/display/panel/
5485
5486 DRM TINYDRM DRIVERS
5487 M:      Noralf Trønnes <noralf@tronnes.org>
5488 W:      https://github.com/notro/tinydrm/wiki/Development
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 S:      Maintained
5491 F:      drivers/gpu/drm/tinydrm/
5492 F:      include/drm/tinydrm/
5493
5494 DRM DRIVERS FOR XEN
5495 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497 L:      dri-devel@lists.freedesktop.org
5498 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5499 S:      Supported
5500 F:      drivers/gpu/drm/xen/
5501 F:      Documentation/gpu/xen-front.rst
5502
5503 DRM TTM SUBSYSTEM
5504 M:      Christian Koenig <christian.koenig@amd.com>
5505 M:      Huang Rui <ray.huang@amd.com>
5506 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5507 T:      git git://people.freedesktop.org/~agd5f/linux
5508 S:      Maintained
5509 L:      dri-devel@lists.freedesktop.org
5510 F:      include/drm/ttm/
5511 F:      drivers/gpu/drm/ttm/
5512
5513 DSBR100 USB FM RADIO DRIVER
5514 M:      Alexey Klimov <klimov.linux@gmail.com>
5515 L:      linux-media@vger.kernel.org
5516 T:      git git://linuxtv.org/media_tree.git
5517 S:      Maintained
5518 F:      drivers/media/radio/dsbr100.c
5519
5520 DSCC4 DRIVER
5521 M:      Francois Romieu <romieu@fr.zoreil.com>
5522 L:      netdev@vger.kernel.org
5523 S:      Maintained
5524 F:      drivers/net/wan/dscc4.c
5525
5526 DT3155 MEDIA DRIVER
5527 M:      Hans Verkuil <hverkuil@xs4all.nl>
5528 L:      linux-media@vger.kernel.org
5529 T:      git git://linuxtv.org/media_tree.git
5530 W:      https://linuxtv.org
5531 S:      Odd Fixes
5532 F:      drivers/media/pci/dt3155/
5533
5534 DVB_USB_AF9015 MEDIA DRIVER
5535 M:      Antti Palosaari <crope@iki.fi>
5536 L:      linux-media@vger.kernel.org
5537 W:      https://linuxtv.org
5538 W:      http://palosaari.fi/linux/
5539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5540 T:      git git://linuxtv.org/anttip/media_tree.git
5541 S:      Maintained
5542 F:      drivers/media/usb/dvb-usb-v2/af9015*
5543
5544 DVB_USB_AF9035 MEDIA DRIVER
5545 M:      Antti Palosaari <crope@iki.fi>
5546 L:      linux-media@vger.kernel.org
5547 W:      https://linuxtv.org
5548 W:      http://palosaari.fi/linux/
5549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5550 T:      git git://linuxtv.org/anttip/media_tree.git
5551 S:      Maintained
5552 F:      drivers/media/usb/dvb-usb-v2/af9035*
5553
5554 DVB_USB_ANYSEE MEDIA DRIVER
5555 M:      Antti Palosaari <crope@iki.fi>
5556 L:      linux-media@vger.kernel.org
5557 W:      https://linuxtv.org
5558 W:      http://palosaari.fi/linux/
5559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5560 T:      git git://linuxtv.org/anttip/media_tree.git
5561 S:      Maintained
5562 F:      drivers/media/usb/dvb-usb-v2/anysee*
5563
5564 DVB_USB_AU6610 MEDIA DRIVER
5565 M:      Antti Palosaari <crope@iki.fi>
5566 L:      linux-media@vger.kernel.org
5567 W:      https://linuxtv.org
5568 W:      http://palosaari.fi/linux/
5569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5570 T:      git git://linuxtv.org/anttip/media_tree.git
5571 S:      Maintained
5572 F:      drivers/media/usb/dvb-usb-v2/au6610*
5573
5574 DVB_USB_CE6230 MEDIA DRIVER
5575 M:      Antti Palosaari <crope@iki.fi>
5576 L:      linux-media@vger.kernel.org
5577 W:      https://linuxtv.org
5578 W:      http://palosaari.fi/linux/
5579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5580 T:      git git://linuxtv.org/anttip/media_tree.git
5581 S:      Maintained
5582 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5583
5584 DVB_USB_CXUSB MEDIA DRIVER
5585 M:      Michael Krufky <mkrufky@linuxtv.org>
5586 L:      linux-media@vger.kernel.org
5587 W:      https://linuxtv.org
5588 W:      http://github.com/mkrufky
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 T:      git git://linuxtv.org/media_tree.git
5591 S:      Maintained
5592 F:      drivers/media/usb/dvb-usb/cxusb*
5593
5594 DVB_USB_EC168 MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 W:      https://linuxtv.org
5598 W:      http://palosaari.fi/linux/
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 T:      git git://linuxtv.org/anttip/media_tree.git
5601 S:      Maintained
5602 F:      drivers/media/usb/dvb-usb-v2/ec168*
5603
5604 DVB_USB_GL861 MEDIA DRIVER
5605 M:      Antti Palosaari <crope@iki.fi>
5606 L:      linux-media@vger.kernel.org
5607 W:      https://linuxtv.org
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/gl861*
5612
5613 DVB_USB_MXL111SF MEDIA DRIVER
5614 M:      Michael Krufky <mkrufky@linuxtv.org>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://github.com/mkrufky
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5622
5623 DVB_USB_RTL28XXU MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5632
5633 DVB_USB_V2 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5642 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5643
5644 DYNAMIC DEBUG
5645 M:      Jason Baron <jbaron@akamai.com>
5646 S:      Maintained
5647 F:      lib/dynamic_debug.c
5648 F:      include/linux/dynamic_debug.h
5649
5650 DYNAMIC INTERRUPT MODERATION
5651 M:      Tal Gilboa <talgi@mellanox.com>
5652 S:      Maintained
5653 F:      include/linux/dim.h
5654 F:      lib/dim/
5655
5656 DZ DECSTATION DZ11 SERIAL DRIVER
5657 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5658 S:      Maintained
5659 F:      drivers/tty/serial/dz.*
5660
5661 E3X0 POWER BUTTON DRIVER
5662 M:      Moritz Fischer <moritz.fischer@ettus.com>
5663 L:      usrp-users@lists.ettus.com
5664 W:      http://www.ettus.com
5665 S:      Supported
5666 F:      drivers/input/misc/e3x0-button.c
5667 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5668
5669 E4000 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/tuners/e4000*
5678
5679 EARTH_PT1 MEDIA DRIVER
5680 M:      Akihiro Tsukada <tskd08@gmail.com>
5681 L:      linux-media@vger.kernel.org
5682 S:      Odd Fixes
5683 F:      drivers/media/pci/pt1/
5684
5685 EARTH_PT3 MEDIA DRIVER
5686 M:      Akihiro Tsukada <tskd08@gmail.com>
5687 L:      linux-media@vger.kernel.org
5688 S:      Odd Fixes
5689 F:      drivers/media/pci/pt3/
5690
5691 EC100 MEDIA DRIVER
5692 M:      Antti Palosaari <crope@iki.fi>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://palosaari.fi/linux/
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/anttip/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/dvb-frontends/ec100*
5700
5701 ECRYPT FILE SYSTEM
5702 M:      Tyler Hicks <tyhicks@canonical.com>
5703 L:      ecryptfs@vger.kernel.org
5704 W:      http://ecryptfs.org
5705 W:      https://launchpad.net/ecryptfs
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5707 S:      Supported
5708 F:      Documentation/filesystems/ecryptfs.txt
5709 F:      fs/ecryptfs/
5710
5711 EDAC-AMD64
5712 M:      Borislav Petkov <bp@alien8.de>
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/amd64_edac*
5716
5717 EDAC-AST2500
5718 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5719 S:      Supported
5720 F:      drivers/edac/aspeed_edac.c
5721 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5722
5723 EDAC-CALXEDA
5724 M:      Robert Richter <rric@kernel.org>
5725 L:      linux-edac@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/edac/highbank*
5728
5729 EDAC-CAVIUM OCTEON
5730 M:      Ralf Baechle <ralf@linux-mips.org>
5731 M:      David Daney <david.daney@cavium.com>
5732 L:      linux-edac@vger.kernel.org
5733 L:      linux-mips@vger.kernel.org
5734 S:      Supported
5735 F:      drivers/edac/octeon_edac*
5736
5737 EDAC-CAVIUM THUNDERX
5738 M:      David Daney <david.daney@cavium.com>
5739 M:      Jan Glauber <jglauber@cavium.com>
5740 L:      linux-edac@vger.kernel.org
5741 S:      Supported
5742 F:      drivers/edac/thunderx_edac*
5743
5744 EDAC-CORE
5745 M:      Borislav Petkov <bp@alien8.de>
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 R:      James Morse <james.morse@arm.com>
5748 L:      linux-edac@vger.kernel.org
5749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5751 S:      Supported
5752 F:      Documentation/admin-guide/ras.rst
5753 F:      Documentation/driver-api/edac.rst
5754 F:      drivers/edac/
5755 F:      include/linux/edac.h
5756
5757 EDAC-E752X
5758 M:      Mark Gross <mark.gross@intel.com>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/e752x_edac.c
5762
5763 EDAC-E7XXX
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/e7xxx_edac.c
5767
5768 EDAC-FSL_DDR
5769 M:      York Sun <york.sun@nxp.com>
5770 L:      linux-edac@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/edac/fsl_ddr_edac.*
5773
5774 EDAC-GHES
5775 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/ghes_edac.c
5779
5780 EDAC-I10NM
5781 M:      Tony Luck <tony.luck@intel.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/edac/i10nm_base.c
5785
5786 EDAC-I3000
5787 L:      linux-edac@vger.kernel.org
5788 S:      Orphan
5789 F:      drivers/edac/i3000_edac.c
5790
5791 EDAC-I5000
5792 L:      linux-edac@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/edac/i5000_edac.c
5795
5796 EDAC-I5400
5797 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5798 L:      linux-edac@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/edac/i5400_edac.c
5801
5802 EDAC-I7300
5803 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5804 L:      linux-edac@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/edac/i7300_edac.c
5807
5808 EDAC-I7CORE
5809 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/i7core_edac.c
5813
5814 EDAC-I82443BXGX
5815 M:      Tim Small <tim@buttersideup.com>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/i82443bxgx_edac.c
5819
5820 EDAC-I82975X
5821 M:      "Arvind R." <arvino55@gmail.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/i82975x_edac.c
5825
5826 EDAC-IE31200
5827 M:      Jason Baron <jbaron@akamai.com>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/ie31200_edac.c
5831
5832 EDAC-MPC85XX
5833 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/mpc85xx_edac.[ch]
5837
5838 EDAC-PASEMI
5839 M:      Egor Martovetsky <egor@pasemi.com>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/pasemi_edac.c
5843
5844 EDAC-PND2
5845 M:      Tony Luck <tony.luck@intel.com>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/pnd2_edac.[ch]
5849
5850 EDAC-R82600
5851 M:      Tim Small <tim@buttersideup.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/r82600_edac.c
5855
5856 EDAC-SBRIDGE
5857 M:      Tony Luck <tony.luck@intel.com>
5858 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/sb_edac.c
5862
5863 EDAC-SIFIVE
5864 M:      Yash Shah <yash.shah@sifive.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Supported
5867 F:      drivers/edac/sifive_edac.c
5868
5869 EDAC-SKYLAKE
5870 M:      Tony Luck <tony.luck@intel.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/skx_*.c
5874
5875 EDAC-TI
5876 M:      Tero Kristo <t-kristo@ti.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/ti_edac.c
5880
5881 EDAC-QCOM
5882 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5883 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5884 L:      linux-arm-msm@vger.kernel.org
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/qcom_edac.c
5888
5889 EDIROL UA-101/UA-1000 DRIVER
5890 M:      Clemens Ladisch <clemens@ladisch.de>
5891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5893 S:      Maintained
5894 F:      sound/usb/misc/ua101.c
5895
5896 EFI TEST DRIVER
5897 L:      linux-efi@vger.kernel.org
5898 M:      Ivan Hu <ivan.hu@canonical.com>
5899 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5900 S:      Maintained
5901 F:      drivers/firmware/efi/test/
5902
5903 EFI VARIABLE FILESYSTEM
5904 M:      Matthew Garrett <matthew.garrett@nebula.com>
5905 M:      Jeremy Kerr <jk@ozlabs.org>
5906 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5908 L:      linux-efi@vger.kernel.org
5909 S:      Maintained
5910 F:      fs/efivarfs/
5911
5912 EFIFB FRAMEBUFFER DRIVER
5913 L:      linux-fbdev@vger.kernel.org
5914 M:      Peter Jones <pjones@redhat.com>
5915 S:      Maintained
5916 F:      drivers/video/fbdev/efifb.c
5917
5918 EFS FILESYSTEM
5919 W:      http://aeschi.ch.eu.org/efs/
5920 S:      Orphan
5921 F:      fs/efs/
5922
5923 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5924 M:      Douglas Miller <dougmill@linux.ibm.com>
5925 L:      netdev@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/net/ethernet/ibm/ehea/
5928
5929 EM28XX VIDEO4LINUX DRIVER
5930 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5931 L:      linux-media@vger.kernel.org
5932 W:      https://linuxtv.org
5933 T:      git git://linuxtv.org/media_tree.git
5934 S:      Maintained
5935 F:      drivers/media/usb/em28xx/
5936 F:      Documentation/media/v4l-drivers/em28xx*
5937
5938 EMBEDDED LINUX
5939 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5940 M:      Matt Mackall <mpm@selenic.com>
5941 M:      David Woodhouse <dwmw2@infradead.org>
5942 L:      linux-embedded@vger.kernel.org
5943 S:      Maintained
5944
5945 Emulex 10Gbps iSCSI - OneConnect DRIVER
5946 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5947 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5948 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5949 L:      linux-scsi@vger.kernel.org
5950 W:      http://www.broadcom.com
5951 S:      Supported
5952 F:      drivers/scsi/be2iscsi/
5953
5954 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5955 M:      Sathya Perla <sathya.perla@broadcom.com>
5956 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5957 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5958 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5959 L:      netdev@vger.kernel.org
5960 W:      http://www.emulex.com
5961 S:      Supported
5962 F:      drivers/net/ethernet/emulex/benet/
5963
5964 EMULEX ONECONNECT ROCE DRIVER
5965 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5966 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5967 L:      linux-rdma@vger.kernel.org
5968 W:      http://www.broadcom.com
5969 S:      Odd Fixes
5970 F:      drivers/infiniband/hw/ocrdma/
5971 F:      include/uapi/rdma/ocrdma-abi.h
5972
5973 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5974 M:      James Smart <james.smart@broadcom.com>
5975 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5976 L:      linux-scsi@vger.kernel.org
5977 W:      http://www.broadcom.com
5978 S:      Supported
5979 F:      drivers/scsi/lpfc/
5980
5981 ENE CB710 FLASH CARD READER DRIVER
5982 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5983 S:      Maintained
5984 F:      drivers/misc/cb710/
5985 F:      drivers/mmc/host/cb710-mmc.*
5986 F:      include/linux/cb710.h
5987
5988 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5989 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5990 S:      Maintained
5991 F:      drivers/media/rc/ene_ir.*
5992
5993 EPSON S1D13XXX FRAMEBUFFER DRIVER
5994 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5995 S:      Maintained
5996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5997 F:      drivers/video/fbdev/s1d13xxxfb.c
5998 F:      include/video/s1d13xxxfb.h
5999
6000 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6001 M:      Jeff Layton <jlayton@kernel.org>
6002 S:      Maintained
6003 F:      lib/errseq.c
6004 F:      include/linux/errseq.h
6005
6006 ET131X NETWORK DRIVER
6007 M:      Mark Einon <mark.einon@gmail.com>
6008 S:      Odd Fixes
6009 F:      drivers/net/ethernet/agere/
6010
6011 ETHERNET BRIDGE
6012 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6013 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6014 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6015 L:      netdev@vger.kernel.org
6016 W:      http://www.linuxfoundation.org/en/Net:Bridge
6017 S:      Maintained
6018 F:      include/linux/netfilter_bridge/
6019 F:      net/bridge/
6020
6021 ETHERNET PHY LIBRARY
6022 M:      Andrew Lunn <andrew@lunn.ch>
6023 M:      Florian Fainelli <f.fainelli@gmail.com>
6024 M:      Heiner Kallweit <hkallweit1@gmail.com>
6025 L:      netdev@vger.kernel.org
6026 S:      Maintained
6027 F:      Documentation/ABI/testing/sysfs-bus-mdio
6028 F:      Documentation/devicetree/bindings/net/mdio*
6029 F:      Documentation/networking/phy.rst
6030 F:      drivers/net/phy/
6031 F:      drivers/of/of_mdio.c
6032 F:      drivers/of/of_net.c
6033 F:      include/linux/*mdio*.h
6034 F:      include/linux/of_net.h
6035 F:      include/linux/phy.h
6036 F:      include/linux/phy_fixed.h
6037 F:      include/linux/platform_data/mdio-bcm-unimac.h
6038 F:      include/linux/platform_data/mdio-gpio.h
6039 F:      include/trace/events/mdio.h
6040 F:      include/uapi/linux/mdio.h
6041 F:      include/uapi/linux/mii.h
6042
6043 EXT2 FILE SYSTEM
6044 M:      Jan Kara <jack@suse.com>
6045 L:      linux-ext4@vger.kernel.org
6046 S:      Maintained
6047 F:      Documentation/filesystems/ext2.txt
6048 F:      fs/ext2/
6049 F:      include/linux/ext2*
6050
6051 EXT4 FILE SYSTEM
6052 M:      "Theodore Ts'o" <tytso@mit.edu>
6053 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6054 L:      linux-ext4@vger.kernel.org
6055 W:      http://ext4.wiki.kernel.org
6056 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6058 S:      Maintained
6059 F:      Documentation/filesystems/ext4/
6060 F:      fs/ext4/
6061
6062 Extended Verification Module (EVM)
6063 M:      Mimi Zohar <zohar@linux.ibm.com>
6064 L:      linux-integrity@vger.kernel.org
6065 S:      Supported
6066 F:      security/integrity/evm/
6067
6068 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6069 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6070 L:      linux-efi@vger.kernel.org
6071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6072 S:      Maintained
6073 F:      Documentation/efi-stub.txt
6074 F:      arch/*/kernel/efi.c
6075 F:      arch/x86/boot/compressed/eboot.[ch]
6076 F:      arch/*/include/asm/efi.h
6077 F:      arch/x86/platform/efi/
6078 F:      drivers/firmware/efi/
6079 F:      include/linux/efi*.h
6080 F:      arch/arm/boot/compressed/efi-header.S
6081 F:      arch/arm64/kernel/efi-entry.S
6082
6083 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6084 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6085 M:      Chanwoo Choi <cw00.choi@samsung.com>
6086 L:      linux-kernel@vger.kernel.org
6087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6088 S:      Maintained
6089 F:      drivers/extcon/
6090 F:      include/linux/extcon/
6091 F:      include/linux/extcon.h
6092 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6093 F:      Documentation/devicetree/bindings/extcon/
6094
6095 EXYNOS DP DRIVER
6096 M:      Jingoo Han <jingoohan1@gmail.com>
6097 L:      dri-devel@lists.freedesktop.org
6098 S:      Maintained
6099 F:      drivers/gpu/drm/exynos/exynos_dp*
6100
6101 EXYNOS SYSMMU (IOMMU) driver
6102 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6103 L:      iommu@lists.linux-foundation.org
6104 S:      Maintained
6105 F:      drivers/iommu/exynos-iommu.c
6106
6107 EZchip NPS platform support
6108 M:      Vineet Gupta <vgupta@synopsys.com>
6109 M:      Ofer Levi <oferle@mellanox.com>
6110 S:      Supported
6111 F:      arch/arc/plat-eznps
6112 F:      arch/arc/boot/dts/eznps.dts
6113
6114 F2FS FILE SYSTEM
6115 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6116 M:      Chao Yu <yuchao0@huawei.com>
6117 L:      linux-f2fs-devel@lists.sourceforge.net
6118 W:      https://f2fs.wiki.kernel.org/
6119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6120 S:      Maintained
6121 F:      Documentation/filesystems/f2fs.txt
6122 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6123 F:      fs/f2fs/
6124 F:      include/linux/f2fs_fs.h
6125 F:      include/trace/events/f2fs.h
6126
6127 F71805F HARDWARE MONITORING DRIVER
6128 M:      Jean Delvare <jdelvare@suse.com>
6129 L:      linux-hwmon@vger.kernel.org
6130 S:      Maintained
6131 F:      Documentation/hwmon/f71805f.rst
6132 F:      drivers/hwmon/f71805f.c
6133
6134 FADDR2LINE
6135 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6136 S:      Maintained
6137 F:      scripts/faddr2line
6138
6139 FAILOVER MODULE
6140 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6141 L:      netdev@vger.kernel.org
6142 S:      Supported
6143 F:      net/core/failover.c
6144 F:      include/net/failover.h
6145 F:      Documentation/networking/failover.rst
6146
6147 FANOTIFY
6148 M:      Jan Kara <jack@suse.cz>
6149 R:      Amir Goldstein <amir73il@gmail.com>
6150 L:      linux-fsdevel@vger.kernel.org
6151 S:      Maintained
6152 F:      fs/notify/fanotify/
6153 F:      include/linux/fanotify.h
6154 F:      include/uapi/linux/fanotify.h
6155
6156 FARSYNC SYNCHRONOUS DRIVER
6157 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6158 W:      http://www.farsite.co.uk/
6159 S:      Supported
6160 F:      drivers/net/wan/farsync.*
6161
6162 FAULT INJECTION SUPPORT
6163 M:      Akinobu Mita <akinobu.mita@gmail.com>
6164 S:      Supported
6165 F:      Documentation/fault-injection/
6166 F:      lib/fault-inject.c
6167
6168 FBTFT Framebuffer drivers
6169 S:      Orphan
6170 L:      dri-devel@lists.freedesktop.org
6171 L:      linux-fbdev@vger.kernel.org
6172 F:      drivers/staging/fbtft/
6173
6174 FC0011 TUNER DRIVER
6175 M:      Michael Buesch <m@bues.ch>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 F:      drivers/media/tuners/fc0011.h
6179 F:      drivers/media/tuners/fc0011.c
6180
6181 FC2580 MEDIA DRIVER
6182 M:      Antti Palosaari <crope@iki.fi>
6183 L:      linux-media@vger.kernel.org
6184 W:      https://linuxtv.org
6185 W:      http://palosaari.fi/linux/
6186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6187 T:      git git://linuxtv.org/anttip/media_tree.git
6188 S:      Maintained
6189 F:      drivers/media/tuners/fc2580*
6190
6191 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6192 M:      Hannes Reinecke <hare@suse.de>
6193 L:      linux-scsi@vger.kernel.org
6194 W:      www.Open-FCoE.org
6195 S:      Supported
6196 F:      drivers/scsi/libfc/
6197 F:      drivers/scsi/fcoe/
6198 F:      include/scsi/fc/
6199 F:      include/scsi/libfc.h
6200 F:      include/scsi/libfcoe.h
6201 F:      include/uapi/scsi/fc/
6202
6203 FILE LOCKING (flock() and fcntl()/lockf())
6204 M:      Jeff Layton <jlayton@kernel.org>
6205 M:      "J. Bruce Fields" <bfields@fieldses.org>
6206 L:      linux-fsdevel@vger.kernel.org
6207 S:      Maintained
6208 F:      include/linux/fcntl.h
6209 F:      include/uapi/linux/fcntl.h
6210 F:      fs/fcntl.c
6211 F:      fs/locks.c
6212
6213 FILESYSTEMS (VFS and infrastructure)
6214 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6215 L:      linux-fsdevel@vger.kernel.org
6216 S:      Maintained
6217 F:      fs/*
6218 F:      include/linux/fs.h
6219 F:      include/linux/fs_types.h
6220 F:      include/uapi/linux/fs.h
6221
6222 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6223 M:      Riku Voipio <riku.voipio@iki.fi>
6224 L:      linux-hwmon@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/hwmon/f75375s.c
6227 F:      include/linux/f75375s.h
6228
6229 FIREWIRE AUDIO DRIVERS
6230 M:      Clemens Ladisch <clemens@ladisch.de>
6231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6233 S:      Maintained
6234 F:      sound/firewire/
6235
6236 FIREWIRE MEDIA DRIVERS (firedtv)
6237 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6238 L:      linux-media@vger.kernel.org
6239 L:      linux1394-devel@lists.sourceforge.net
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6241 S:      Maintained
6242 F:      drivers/media/firewire/
6243
6244 FIREWIRE SBP-2 TARGET
6245 M:      Chris Boot <bootc@bootc.net>
6246 L:      linux-scsi@vger.kernel.org
6247 L:      target-devel@vger.kernel.org
6248 L:      linux1394-devel@lists.sourceforge.net
6249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6250 S:      Maintained
6251 F:      drivers/target/sbp/
6252
6253 FIREWIRE SUBSYSTEM
6254 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6255 L:      linux1394-devel@lists.sourceforge.net
6256 W:      http://ieee1394.wiki.kernel.org/
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6258 S:      Maintained
6259 F:      drivers/firewire/
6260 F:      include/linux/firewire.h
6261 F:      include/uapi/linux/firewire*.h
6262 F:      tools/firewire/
6263
6264 FIRMWARE LOADER (request_firmware)
6265 M:      Luis Chamberlain <mcgrof@kernel.org>
6266 L:      linux-kernel@vger.kernel.org
6267 S:      Maintained
6268 F:      Documentation/firmware_class/
6269 F:      drivers/base/firmware_loader/
6270 F:      include/linux/firmware.h
6271
6272 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6273 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6274 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6275 S:      Maintained
6276 F:      drivers/block/rsxx/
6277
6278 FLEXTIMER FTM-QUADDEC DRIVER
6279 M:      Patrick Havelange <patrick.havelange@essensium.com>
6280 L:      linux-iio@vger.kernel.org
6281 S:      Maintained
6282 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6283 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6284 F:      drivers/counter/ftm-quaddec.c
6285
6286 FLOPPY DRIVER
6287 M:      Jiri Kosina <jikos@kernel.org>
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6289 S:      Odd fixes
6290 F:      drivers/block/floppy.c
6291
6292 FMC SUBSYSTEM
6293 M:      Alessandro Rubini <rubini@gnudd.com>
6294 W:      http://www.ohwr.org/projects/fmc-bus
6295 S:      Supported
6296 F:      drivers/fmc/
6297 F:      include/linux/fmc*.h
6298 F:      include/linux/ipmi-fru.h
6299 K:      fmc_d.*register
6300
6301 FPGA MANAGER FRAMEWORK
6302 M:      Moritz Fischer <mdf@kernel.org>
6303 L:      linux-fpga@vger.kernel.org
6304 S:      Maintained
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6306 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6307 F:      Documentation/fpga/
6308 F:      Documentation/driver-api/fpga/
6309 F:      Documentation/devicetree/bindings/fpga/
6310 F:      drivers/fpga/
6311 F:      include/linux/fpga/
6312 W:      http://www.rocketboards.org
6313
6314 FPGA DFL DRIVERS
6315 M:      Wu Hao <hao.wu@intel.com>
6316 L:      linux-fpga@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/fpga/dfl.rst
6319 F:      include/uapi/linux/fpga-dfl.h
6320 F:      drivers/fpga/dfl*
6321
6322 FPU EMULATOR
6323 M:      Bill Metzenthen <billm@melbpc.org.au>
6324 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6325 S:      Maintained
6326 F:      arch/x86/math-emu/
6327
6328 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6329 L:      netdev@vger.kernel.org
6330 S:      Orphan
6331 F:      drivers/net/wan/dlci.c
6332 F:      drivers/net/wan/sdla.c
6333
6334 FRAMEBUFFER LAYER
6335 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6336 L:      dri-devel@lists.freedesktop.org
6337 L:      linux-fbdev@vger.kernel.org
6338 T:      git git://github.com/bzolnier/linux.git
6339 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6340 S:      Maintained
6341 F:      Documentation/fb/
6342 F:      drivers/video/
6343 F:      include/video/
6344 F:      include/linux/fb.h
6345 F:      include/uapi/video/
6346 F:      include/uapi/linux/fb.h
6347
6348 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6349 M:      Horia Geantă <horia.geanta@nxp.com>
6350 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6351 L:      linux-crypto@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/crypto/caam/
6354 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6355
6356 FREESCALE DIU FRAMEBUFFER DRIVER
6357 M:      Timur Tabi <timur@kernel.org>
6358 L:      linux-fbdev@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/video/fbdev/fsl-diu-fb.*
6361
6362 FREESCALE DMA DRIVER
6363 M:      Li Yang <leoyang.li@nxp.com>
6364 M:      Zhang Wei <zw@zh-kernel.org>
6365 L:      linuxppc-dev@lists.ozlabs.org
6366 S:      Maintained
6367 F:      drivers/dma/fsldma.*
6368
6369 FREESCALE ENETC ETHERNET DRIVERS
6370 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6371 L:      netdev@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/net/ethernet/freescale/enetc/
6374
6375 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6376 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6377 L:      netdev@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/net/ethernet/freescale/gianfar*
6380 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6381
6382 FREESCALE GPMI NAND DRIVER
6383 M:      Han Xu <han.xu@nxp.com>
6384 L:      linux-mtd@lists.infradead.org
6385 S:      Maintained
6386 F:      drivers/mtd/nand/raw/gpmi-nand/*
6387
6388 FREESCALE I2C CPM DRIVER
6389 M:      Jochen Friedrich <jochen@scram.de>
6390 L:      linuxppc-dev@lists.ozlabs.org
6391 L:      linux-i2c@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/i2c/busses/i2c-cpm.c
6394
6395 FREESCALE IMX DDR PMU DRIVER
6396 M:      Frank Li <Frank.li@nxp.com>
6397 L:      linux-arm-kernel@lists.infradead.org
6398 S:      Maintained
6399 F:      drivers/perf/fsl_imx8_ddr_perf.c
6400 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6401
6402 FREESCALE IMX LPI2C DRIVER
6403 M:      Dong Aisheng <aisheng.dong@nxp.com>
6404 L:      linux-i2c@vger.kernel.org
6405 L:      linux-imx@nxp.com
6406 S:      Maintained
6407 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6408 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6409
6410 FREESCALE IMX / MXC FEC DRIVER
6411 M:      Fugang Duan <fugang.duan@nxp.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/net/ethernet/freescale/fec_main.c
6415 F:      drivers/net/ethernet/freescale/fec_ptp.c
6416 F:      drivers/net/ethernet/freescale/fec.h
6417 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6418
6419 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6420 M:      Sascha Hauer <s.hauer@pengutronix.de>
6421 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6422 L:      linux-fbdev@vger.kernel.org
6423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6424 S:      Maintained
6425 F:      include/linux/platform_data/video-imxfb.h
6426 F:      drivers/video/fbdev/imxfb.c
6427
6428 FREESCALE QORIQ DPAA ETHERNET DRIVER
6429 M:      Madalin Bucur <madalin.bucur@nxp.com>
6430 L:      netdev@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/net/ethernet/freescale/dpaa
6433
6434 FREESCALE QORIQ DPAA FMAN DRIVER
6435 M:      Madalin Bucur <madalin.bucur@nxp.com>
6436 L:      netdev@vger.kernel.org
6437 S:      Maintained
6438 F:      drivers/net/ethernet/freescale/fman
6439 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6440
6441 FREESCALE QORIQ PTP CLOCK DRIVER
6442 M:      Yangbo Lu <yangbo.lu@nxp.com>
6443 L:      netdev@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6446 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6447 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6448 F:      drivers/ptp/ptp_qoriq.c
6449 F:      drivers/ptp/ptp_qoriq_debugfs.c
6450 F:      include/linux/fsl/ptp_qoriq.h
6451 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6452
6453 FREESCALE QUAD SPI DRIVER
6454 M:      Han Xu <han.xu@nxp.com>
6455 L:      linux-spi@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/spi/spi-fsl-qspi.c
6458
6459 FREESCALE QUICC ENGINE LIBRARY
6460 M:      Qiang Zhao <qiang.zhao@nxp.com>
6461 L:      linuxppc-dev@lists.ozlabs.org
6462 S:      Maintained
6463 F:      drivers/soc/fsl/qe/
6464 F:      include/soc/fsl/*qe*.h
6465 F:      include/soc/fsl/*ucc*.h
6466
6467 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6468 M:      Li Yang <leoyang.li@nxp.com>
6469 L:      netdev@vger.kernel.org
6470 L:      linuxppc-dev@lists.ozlabs.org
6471 S:      Maintained
6472 F:      drivers/net/ethernet/freescale/ucc_geth*
6473
6474 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6475 M:      Zhao Qiang <qiang.zhao@nxp.com>
6476 L:      netdev@vger.kernel.org
6477 L:      linuxppc-dev@lists.ozlabs.org
6478 S:      Maintained
6479 F:      drivers/net/wan/fsl_ucc_hdlc*
6480
6481 FREESCALE QUICC ENGINE UCC UART DRIVER
6482 M:      Timur Tabi <timur@kernel.org>
6483 L:      linuxppc-dev@lists.ozlabs.org
6484 S:      Maintained
6485 F:      drivers/tty/serial/ucc_uart.c
6486
6487 FREESCALE SOC DRIVERS
6488 M:      Li Yang <leoyang.li@nxp.com>
6489 L:      linuxppc-dev@lists.ozlabs.org
6490 L:      linux-arm-kernel@lists.infradead.org
6491 S:      Maintained
6492 F:      Documentation/devicetree/bindings/soc/fsl/
6493 F:      drivers/soc/fsl/
6494 F:      include/linux/fsl/
6495
6496 FREESCALE SOC FS_ENET DRIVER
6497 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6498 L:      linuxppc-dev@lists.ozlabs.org
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/fs_enet/
6502 F:      include/linux/fs_enet_pd.h
6503
6504 FREESCALE SOC SOUND DRIVERS
6505 M:      Timur Tabi <timur@kernel.org>
6506 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6507 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6508 R:      Fabio Estevam <festevam@gmail.com>
6509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6510 L:      linuxppc-dev@lists.ozlabs.org
6511 S:      Maintained
6512 F:      sound/soc/fsl/fsl*
6513 F:      sound/soc/fsl/imx*
6514 F:      sound/soc/fsl/mpc8610_hpcd.c
6515
6516 FREESCALE USB PERIPHERAL DRIVERS
6517 M:      Li Yang <leoyang.li@nxp.com>
6518 L:      linux-usb@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/usb/gadget/udc/fsl*
6522
6523 FREEVXFS FILESYSTEM
6524 M:      Christoph Hellwig <hch@infradead.org>
6525 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6526 S:      Maintained
6527 F:      fs/freevxfs/
6528
6529 FREEZER
6530 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6531 M:      Pavel Machek <pavel@ucw.cz>
6532 L:      linux-pm@vger.kernel.org
6533 S:      Supported
6534 F:      Documentation/power/freezing-of-tasks.txt
6535 F:      include/linux/freezer.h
6536 F:      kernel/freezer.c
6537
6538 FRONTSWAP API
6539 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6540 L:      linux-kernel@vger.kernel.org
6541 S:      Maintained
6542 F:      mm/frontswap.c
6543 F:      include/linux/frontswap.h
6544
6545 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6546 M:      David Howells <dhowells@redhat.com>
6547 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6548 S:      Supported
6549 F:      Documentation/filesystems/caching/
6550 F:      fs/fscache/
6551 F:      include/linux/fscache*.h
6552
6553 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6554 M:      Theodore Y. Ts'o <tytso@mit.edu>
6555 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6556 M:      Eric Biggers <ebiggers@kernel.org>
6557 L:      linux-fscrypt@vger.kernel.org
6558 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6559 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6560 S:      Supported
6561 F:      fs/crypto/
6562 F:      include/linux/fscrypt*.h
6563 F:      Documentation/filesystems/fscrypt.rst
6564
6565 FSI SUBSYSTEM
6566 M:      Jeremy Kerr <jk@ozlabs.org>
6567 M:      Joel Stanley <joel@jms.id.au>
6568 R:      Alistar Popple <alistair@popple.id.au>
6569 R:      Eddie James <eajames@linux.ibm.com>
6570 L:      linux-fsi@lists.ozlabs.org
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6572 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6573 S:      Supported
6574 F:      drivers/fsi/
6575 F:      include/linux/fsi*.h
6576 F:      include/trace/events/fsi*.h
6577
6578 FSI-ATTACHED I2C DRIVER
6579 M:      Eddie James <eajames@linux.ibm.com>
6580 L:      linux-i2c@vger.kernel.org
6581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6582 S:      Maintained
6583 F:      drivers/i2c/busses/i2c-fsi.c
6584 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6585
6586 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6587 M:      Jan Kara <jack@suse.cz>
6588 R:      Amir Goldstein <amir73il@gmail.com>
6589 L:      linux-fsdevel@vger.kernel.org
6590 S:      Maintained
6591 F:      fs/notify/
6592 F:      include/linux/fsnotify*.h
6593
6594 FUJITSU LAPTOP EXTRAS
6595 M:      Jonathan Woithe <jwoithe@just42.net>
6596 L:      platform-driver-x86@vger.kernel.org
6597 S:      Maintained
6598 F:      drivers/platform/x86/fujitsu-laptop.c
6599
6600 FUJITSU M-5MO LS CAMERA ISP DRIVER
6601 M:      Kyungmin Park <kyungmin.park@samsung.com>
6602 M:      Heungjun Kim <riverful.kim@samsung.com>
6603 L:      linux-media@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/media/i2c/m5mols/
6606 F:      include/media/i2c/m5mols.h
6607
6608 FUJITSU TABLET EXTRAS
6609 M:      Robert Gerlach <khnz@gmx.de>
6610 L:      platform-driver-x86@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/platform/x86/fujitsu-tablet.c
6613
6614 FUSE: FILESYSTEM IN USERSPACE
6615 M:      Miklos Szeredi <miklos@szeredi.hu>
6616 L:      linux-fsdevel@vger.kernel.org
6617 W:      http://fuse.sourceforge.net/
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6619 S:      Maintained
6620 F:      fs/fuse/
6621 F:      include/uapi/linux/fuse.h
6622 F:      Documentation/filesystems/fuse.txt
6623
6624 FUTEX SUBSYSTEM
6625 M:      Thomas Gleixner <tglx@linutronix.de>
6626 M:      Ingo Molnar <mingo@redhat.com>
6627 R:      Peter Zijlstra <peterz@infradead.org>
6628 R:      Darren Hart <dvhart@infradead.org>
6629 L:      linux-kernel@vger.kernel.org
6630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6631 S:      Maintained
6632 F:      kernel/futex.c
6633 F:      include/asm-generic/futex.h
6634 F:      include/linux/futex.h
6635 F:      include/uapi/linux/futex.h
6636 F:      tools/testing/selftests/futex/
6637 F:      tools/perf/bench/futex*
6638 F:      Documentation/*futex*
6639
6640 GCC PLUGINS
6641 M:      Kees Cook <keescook@chromium.org>
6642 R:      Emese Revfy <re.emese@gmail.com>
6643 L:      kernel-hardening@lists.openwall.com
6644 S:      Maintained
6645 F:      scripts/gcc-plugins/
6646 F:      scripts/gcc-plugin.sh
6647 F:      scripts/Makefile.gcc-plugins
6648 F:      Documentation/gcc-plugins.txt
6649
6650 GASKET DRIVER FRAMEWORK
6651 M:      Rob Springer <rspringer@google.com>
6652 M:      Todd Poynor <toddpoynor@google.com>
6653 M:      Ben Chan <benchan@chromium.org>
6654 S:      Maintained
6655 F:      drivers/staging/gasket/
6656
6657 GCOV BASED KERNEL PROFILING
6658 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6659 S:      Maintained
6660 F:      kernel/gcov/
6661 F:      Documentation/dev-tools/gcov.rst
6662
6663 GDB KERNEL DEBUGGING HELPER SCRIPTS
6664 M:      Jan Kiszka <jan.kiszka@siemens.com>
6665 M:      Kieran Bingham <kbingham@kernel.org>
6666 S:      Supported
6667 F:      scripts/gdb/
6668
6669 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6670 M:      Achim Leubner <achim_leubner@adaptec.com>
6671 L:      linux-scsi@vger.kernel.org
6672 W:      http://www.icp-vortex.com/
6673 S:      Supported
6674 F:      drivers/scsi/gdt*
6675
6676 GEMTEK FM RADIO RECEIVER DRIVER
6677 M:      Hans Verkuil <hverkuil@xs4all.nl>
6678 L:      linux-media@vger.kernel.org
6679 T:      git git://linuxtv.org/media_tree.git
6680 W:      https://linuxtv.org
6681 S:      Maintained
6682 F:      drivers/media/radio/radio-gemtek*
6683
6684 GENERIC GPIO I2C DRIVER
6685 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6686 S:      Supported
6687 F:      drivers/i2c/busses/i2c-gpio.c
6688 F:      include/linux/platform_data/i2c-gpio.h
6689
6690 GENERIC GPIO I2C MULTIPLEXER DRIVER
6691 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6692 L:      linux-i2c@vger.kernel.org
6693 S:      Supported
6694 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6695 F:      include/linux/platform_data/i2c-mux-gpio.h
6696 F:      Documentation/i2c/muxes/i2c-mux-gpio
6697
6698 GENERIC HDLC (WAN) DRIVERS
6699 M:      Krzysztof Halasa <khc@pm.waw.pl>
6700 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6701 S:      Maintained
6702 F:      drivers/net/wan/c101.c
6703 F:      drivers/net/wan/hd6457*
6704 F:      drivers/net/wan/hdlc*
6705 F:      drivers/net/wan/n2.c
6706 F:      drivers/net/wan/pc300too.c
6707 F:      drivers/net/wan/pci200syn.c
6708 F:      drivers/net/wan/wanxl*
6709
6710 GENERIC INCLUDE/ASM HEADER FILES
6711 M:      Arnd Bergmann <arnd@arndb.de>
6712 L:      linux-arch@vger.kernel.org
6713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6714 S:      Maintained
6715 F:      include/asm-generic/
6716 F:      include/uapi/asm-generic/
6717
6718 GENERIC PHY FRAMEWORK
6719 M:      Kishon Vijay Abraham I <kishon@ti.com>
6720 L:      linux-kernel@vger.kernel.org
6721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6722 S:      Supported
6723 F:      drivers/phy/
6724 F:      include/linux/phy/
6725 F:      Documentation/devicetree/bindings/phy/
6726
6727 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6729 S:      Supported
6730 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6731
6732 GENERIC PM DOMAINS
6733 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6734 M:      Kevin Hilman <khilman@kernel.org>
6735 M:      Ulf Hansson <ulf.hansson@linaro.org>
6736 L:      linux-pm@vger.kernel.org
6737 S:      Supported
6738 F:      drivers/base/power/domain*.c
6739 F:      include/linux/pm_domain.h
6740 F:      Documentation/devicetree/bindings/power/power_domain.txt
6741
6742 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6743 M:      Eugen Hristev <eugen.hristev@microchip.com>
6744 L:      linux-input@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/input/touchscreen/resistive-adc-touch.c
6747
6748 GENERIC UIO DRIVER FOR PCI DEVICES
6749 M:      "Michael S. Tsirkin" <mst@redhat.com>
6750 L:      kvm@vger.kernel.org
6751 S:      Supported
6752 F:      drivers/uio/uio_pci_generic.c
6753
6754 GENERIC VDSO LIBRARY:
6755 M:      Andy Lutomirski <luto@kernel.org>
6756 M:      Thomas Gleixner <tglx@linutronix.de>
6757 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6758 L:      linux-kernel@vger.kernel.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6760 S:      Maintained
6761 F:      lib/vdso/
6762 F:      kernel/time/vsyscall.c
6763 F:      include/vdso/
6764 F:      include/asm-generic/vdso/vsyscall.h
6765
6766 GENWQE (IBM Generic Workqueue Card)
6767 M:      Frank Haverkamp <haver@linux.ibm.com>
6768 S:      Supported
6769 F:      drivers/misc/genwqe/
6770
6771 GET_MAINTAINER SCRIPT
6772 M:      Joe Perches <joe@perches.com>
6773 S:      Maintained
6774 F:      scripts/get_maintainer.pl
6775
6776 GFS2 FILE SYSTEM
6777 M:      Bob Peterson <rpeterso@redhat.com>
6778 M:      Andreas Gruenbacher <agruenba@redhat.com>
6779 L:      cluster-devel@redhat.com
6780 W:      http://sources.redhat.com/cluster/
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6782 S:      Supported
6783 F:      Documentation/filesystems/gfs2*.txt
6784 F:      fs/gfs2/
6785 F:      include/uapi/linux/gfs2_ondisk.h
6786
6787 GIGASET ISDN DRIVERS
6788 M:      Paul Bolle <pebolle@tiscali.nl>
6789 L:      gigaset307x-common@lists.sourceforge.net
6790 W:      http://gigaset307x.sourceforge.net/
6791 S:      Odd Fixes
6792 F:      drivers/staging/isdn/gigaset/
6793
6794 GNSS SUBSYSTEM
6795 M:      Johan Hovold <johan@kernel.org>
6796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6797 S:      Maintained
6798 F:      Documentation/ABI/testing/sysfs-class-gnss
6799 F:      Documentation/devicetree/bindings/gnss/
6800 F:      drivers/gnss/
6801 F:      include/linux/gnss.h
6802
6803 GO7007 MPEG CODEC
6804 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6805 L:      linux-media@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/media/usb/go7007/
6808
6809 GOODIX TOUCHSCREEN
6810 M:      Bastien Nocera <hadess@hadess.net>
6811 L:      linux-input@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/input/touchscreen/goodix.c
6814
6815 GOOGLE ETHERNET DRIVERS
6816 M:      Catherine Sullivan <csully@google.com>
6817 R:      Sagi Shahar <sagis@google.com>
6818 R:      Jon Olson <jonolson@google.com>
6819 L:      netdev@vger.kernel.org
6820 S:      Supported
6821 F:      Documentation/networking/device_drivers/google/gve.txt
6822 F:      drivers/net/ethernet/google
6823
6824 GPD POCKET FAN DRIVER
6825 M:      Hans de Goede <hdegoede@redhat.com>
6826 L:      platform-driver-x86@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/platform/x86/gpd-pocket-fan.c
6829
6830 GPIO ACPI SUPPORT
6831 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6832 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6833 L:      linux-gpio@vger.kernel.org
6834 L:      linux-acpi@vger.kernel.org
6835 S:      Maintained
6836 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6837 F:      drivers/gpio/gpiolib-acpi.c
6838
6839 GPIO IR Transmitter
6840 M:      Sean Young <sean@mess.org>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/rc/gpio-ir-tx.c
6844
6845 GPIO MOCKUP DRIVER
6846 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6847 L:      linux-gpio@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/gpio/gpio-mockup.c
6850 F:      tools/testing/selftests/gpio/
6851
6852 GPIO SUBSYSTEM
6853 M:      Linus Walleij <linus.walleij@linaro.org>
6854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6855 L:      linux-gpio@vger.kernel.org
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6857 S:      Maintained
6858 F:      Documentation/devicetree/bindings/gpio/
6859 F:      Documentation/driver-api/gpio/
6860 F:      Documentation/gpio/
6861 F:      Documentation/ABI/testing/gpio-cdev
6862 F:      Documentation/ABI/obsolete/sysfs-gpio
6863 F:      drivers/gpio/
6864 F:      include/linux/gpio/
6865 F:      include/linux/gpio.h
6866 F:      include/linux/of_gpio.h
6867 F:      include/asm-generic/gpio.h
6868 F:      include/uapi/linux/gpio.h
6869 F:      tools/gpio/
6870
6871 GRE DEMULTIPLEXER DRIVER
6872 M:      Dmitry Kozlov <xeb@mail.ru>
6873 L:      netdev@vger.kernel.org
6874 S:      Maintained
6875 F:      net/ipv4/gre_demux.c
6876 F:      net/ipv4/gre_offload.c
6877 F:      include/net/gre.h
6878
6879 GRETH 10/100/1G Ethernet MAC device driver
6880 M:      Andreas Larsson <andreas@gaisler.com>
6881 L:      netdev@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/net/ethernet/aeroflex/
6884
6885 GREYBUS AUDIO PROTOCOLS DRIVERS
6886 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6887 M:      Mark Greer <mgreer@animalcreek.com>
6888 S:      Maintained
6889 F:      drivers/staging/greybus/audio_apbridgea.c
6890 F:      drivers/staging/greybus/audio_apbridgea.h
6891 F:      drivers/staging/greybus/audio_codec.c
6892 F:      drivers/staging/greybus/audio_codec.h
6893 F:      drivers/staging/greybus/audio_gb.c
6894 F:      drivers/staging/greybus/audio_manager.c
6895 F:      drivers/staging/greybus/audio_manager.h
6896 F:      drivers/staging/greybus/audio_manager_module.c
6897 F:      drivers/staging/greybus/audio_manager_private.h
6898 F:      drivers/staging/greybus/audio_manager_sysfs.c
6899 F:      drivers/staging/greybus/audio_module.c
6900 F:      drivers/staging/greybus/audio_topology.c
6901
6902 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6903 M:      Viresh Kumar <vireshk@kernel.org>
6904 S:      Maintained
6905 F:      drivers/staging/greybus/authentication.c
6906 F:      drivers/staging/greybus/bootrom.c
6907 F:      drivers/staging/greybus/firmware.h
6908 F:      drivers/staging/greybus/fw-core.c
6909 F:      drivers/staging/greybus/fw-download.c
6910 F:      drivers/staging/greybus/fw-management.c
6911 F:      drivers/staging/greybus/greybus_authentication.h
6912 F:      drivers/staging/greybus/greybus_firmware.h
6913 F:      drivers/staging/greybus/hid.c
6914 F:      drivers/staging/greybus/i2c.c
6915 F:      drivers/staging/greybus/spi.c
6916 F:      drivers/staging/greybus/spilib.c
6917 F:      drivers/staging/greybus/spilib.h
6918
6919 GREYBUS LOOPBACK DRIVER
6920 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6921 S:      Maintained
6922 F:      drivers/staging/greybus/loopback.c
6923
6924 GREYBUS PLATFORM DRIVERS
6925 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6926 S:      Maintained
6927 F:      drivers/staging/greybus/arche-platform.c
6928 F:      drivers/staging/greybus/arche-apb-ctrl.c
6929 F:      drivers/staging/greybus/arche_platform.h
6930
6931 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6932 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6933 S:      Maintained
6934 F:      drivers/staging/greybus/sdio.c
6935 F:      drivers/staging/greybus/light.c
6936 F:      drivers/staging/greybus/gpio.c
6937 F:      drivers/staging/greybus/power_supply.c
6938 F:      drivers/staging/greybus/spi.c
6939 F:      drivers/staging/greybus/spilib.c
6940
6941 GREYBUS SUBSYSTEM
6942 M:      Johan Hovold <johan@kernel.org>
6943 M:      Alex Elder <elder@kernel.org>
6944 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/
6947 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6948
6949 GREYBUS UART PROTOCOLS DRIVERS
6950 M:      David Lin <dtwlin@gmail.com>
6951 S:      Maintained
6952 F:      drivers/staging/greybus/uart.c
6953 F:      drivers/staging/greybus/log.c
6954
6955 GS1662 VIDEO SERIALIZER
6956 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6957 L:      linux-media@vger.kernel.org
6958 T:      git git://linuxtv.org/media_tree.git
6959 S:      Maintained
6960 F:      drivers/media/spi/gs1662.c
6961
6962 GSPCA FINEPIX SUBDRIVER
6963 M:      Frank Zago <frank@zago.net>
6964 L:      linux-media@vger.kernel.org
6965 T:      git git://linuxtv.org/media_tree.git
6966 S:      Maintained
6967 F:      drivers/media/usb/gspca/finepix.c
6968
6969 GSPCA GL860 SUBDRIVER
6970 M:      Olivier Lorin <o.lorin@laposte.net>
6971 L:      linux-media@vger.kernel.org
6972 T:      git git://linuxtv.org/media_tree.git
6973 S:      Maintained
6974 F:      drivers/media/usb/gspca/gl860/
6975
6976 GSPCA M5602 SUBDRIVER
6977 M:      Erik Andren <erik.andren@gmail.com>
6978 L:      linux-media@vger.kernel.org
6979 T:      git git://linuxtv.org/media_tree.git
6980 S:      Maintained
6981 F:      drivers/media/usb/gspca/m5602/
6982
6983 GSPCA PAC207 SONIXB SUBDRIVER
6984 M:      Hans Verkuil <hverkuil@xs4all.nl>
6985 L:      linux-media@vger.kernel.org
6986 T:      git git://linuxtv.org/media_tree.git
6987 S:      Odd Fixes
6988 F:      drivers/media/usb/gspca/pac207.c
6989
6990 GSPCA SN9C20X SUBDRIVER
6991 M:      Brian Johnson <brijohn@gmail.com>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 S:      Maintained
6995 F:      drivers/media/usb/gspca/sn9c20x.c
6996
6997 GSPCA T613 SUBDRIVER
6998 M:      Leandro Costantino <lcostantino@gmail.com>
6999 L:      linux-media@vger.kernel.org
7000 T:      git git://linuxtv.org/media_tree.git
7001 S:      Maintained
7002 F:      drivers/media/usb/gspca/t613.c
7003
7004 GSPCA USB WEBCAM DRIVER
7005 M:      Hans Verkuil <hverkuil@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 T:      git git://linuxtv.org/media_tree.git
7008 S:      Odd Fixes
7009 F:      drivers/media/usb/gspca/
7010
7011 GTP (GPRS Tunneling Protocol)
7012 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7013 M:      Harald Welte <laforge@gnumonks.org>
7014 L:      osmocom-net-gprs@lists.osmocom.org
7015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7016 S:      Maintained
7017 F:      drivers/net/gtp.c
7018
7019 GUID PARTITION TABLE (GPT)
7020 M:      Davidlohr Bueso <dave@stgolabs.net>
7021 L:      linux-efi@vger.kernel.org
7022 S:      Maintained
7023 F:      block/partitions/efi.*
7024
7025 H8/300 ARCHITECTURE
7026 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7027 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7028 W:      http://uclinux-h8.sourceforge.jp
7029 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7030 S:      Maintained
7031 F:      arch/h8300/
7032 F:      drivers/clocksource/h8300_*.c
7033 F:      drivers/clk/h8300/
7034 F:      drivers/irqchip/irq-renesas-h8*.c
7035
7036 HABANALABS PCI DRIVER
7037 M:      Oded Gabbay <oded.gabbay@gmail.com>
7038 T:      git https://github.com/HabanaAI/linux.git
7039 S:      Supported
7040 F:      drivers/misc/habanalabs/
7041 F:      include/uapi/misc/habanalabs.h
7042 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7043 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7044
7045 HACKRF MEDIA DRIVER
7046 M:      Antti Palosaari <crope@iki.fi>
7047 L:      linux-media@vger.kernel.org
7048 W:      https://linuxtv.org
7049 W:      http://palosaari.fi/linux/
7050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7051 T:      git git://linuxtv.org/anttip/media_tree.git
7052 S:      Maintained
7053 F:      drivers/media/usb/hackrf/
7054
7055 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7056 M:      Frank Seidel <frank@f-seidel.de>
7057 L:      platform-driver-x86@vger.kernel.org
7058 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7059 S:      Maintained
7060 F:      drivers/platform/x86/hdaps.c
7061
7062 HARDWARE MONITORING
7063 M:      Jean Delvare <jdelvare@suse.com>
7064 M:      Guenter Roeck <linux@roeck-us.net>
7065 L:      linux-hwmon@vger.kernel.org
7066 W:      http://hwmon.wiki.kernel.org/
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/hwmon/
7070 F:      Documentation/hwmon/
7071 F:      drivers/hwmon/
7072 F:      include/linux/hwmon*.h
7073 F:      include/trace/events/hwmon*.h
7074
7075 HARDWARE RANDOM NUMBER GENERATOR CORE
7076 M:      Matt Mackall <mpm@selenic.com>
7077 M:      Herbert Xu <herbert@gondor.apana.org.au>
7078 L:      linux-crypto@vger.kernel.org
7079 S:      Odd fixes
7080 F:      Documentation/devicetree/bindings/rng/
7081 F:      Documentation/hw_random.txt
7082 F:      drivers/char/hw_random/
7083 F:      include/linux/hw_random.h
7084
7085 HARDWARE TRACING FACILITIES
7086 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7087 S:      Maintained
7088 F:      drivers/hwtracing/
7089
7090 HARDWARE SPINLOCK CORE
7091 M:      Ohad Ben-Cohen <ohad@wizery.com>
7092 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7093 L:      linux-remoteproc@vger.kernel.org
7094 S:      Maintained
7095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7096 F:      Documentation/devicetree/bindings/hwlock/
7097 F:      Documentation/hwspinlock.txt
7098 F:      drivers/hwspinlock/
7099 F:      include/linux/hwspinlock.h
7100
7101 HARMONY SOUND DRIVER
7102 L:      linux-parisc@vger.kernel.org
7103 S:      Maintained
7104 F:      sound/parisc/harmony.*
7105
7106 HDPVR USB VIDEO ENCODER DRIVER
7107 M:      Hans Verkuil <hverkuil@xs4all.nl>
7108 L:      linux-media@vger.kernel.org
7109 T:      git git://linuxtv.org/media_tree.git
7110 W:      https://linuxtv.org
7111 S:      Odd Fixes
7112 F:      drivers/media/usb/hdpvr/
7113
7114 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7115 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7116 S:      Supported
7117 F:      Documentation/watchdog/hpwdt.rst
7118 F:      drivers/watchdog/hpwdt.c
7119
7120 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7121 M:      Don Brace <don.brace@microsemi.com>
7122 L:      esc.storagedev@microsemi.com
7123 L:      linux-scsi@vger.kernel.org
7124 S:      Supported
7125 F:      Documentation/scsi/hpsa.txt
7126 F:      drivers/scsi/hpsa*.[ch]
7127 F:      include/linux/cciss*.h
7128 F:      include/uapi/linux/cciss*.h
7129
7130 HFI1 DRIVER
7131 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7132 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7133 L:      linux-rdma@vger.kernel.org
7134 S:      Supported
7135 F:      drivers/infiniband/hw/hfi1
7136
7137 HFS FILESYSTEM
7138 L:      linux-fsdevel@vger.kernel.org
7139 S:      Orphan
7140 F:      Documentation/filesystems/hfs.txt
7141 F:      fs/hfs/
7142
7143 HFSPLUS FILESYSTEM
7144 L:      linux-fsdevel@vger.kernel.org
7145 S:      Orphan
7146 F:      Documentation/filesystems/hfsplus.txt
7147 F:      fs/hfsplus/
7148
7149 HGA FRAMEBUFFER DRIVER
7150 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7151 L:      linux-nvidia@lists.surfsouth.com
7152 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7153 S:      Maintained
7154 F:      drivers/video/fbdev/hgafb.c
7155
7156 HIBERNATION (aka Software Suspend, aka swsusp)
7157 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7158 M:      Pavel Machek <pavel@ucw.cz>
7159 L:      linux-pm@vger.kernel.org
7160 B:      https://bugzilla.kernel.org
7161 S:      Supported
7162 F:      arch/x86/power/
7163 F:      drivers/base/power/
7164 F:      kernel/power/
7165 F:      include/linux/suspend.h
7166 F:      include/linux/freezer.h
7167 F:      include/linux/pm.h
7168 F:      arch/*/include/asm/suspend*.h
7169
7170 HID CORE LAYER
7171 M:      Jiri Kosina <jikos@kernel.org>
7172 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7173 L:      linux-input@vger.kernel.org
7174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7175 S:      Maintained
7176 F:      drivers/hid/
7177 F:      include/linux/hid*
7178 F:      include/uapi/linux/hid*
7179
7180 HID SENSOR HUB DRIVERS
7181 M:      Jiri Kosina <jikos@kernel.org>
7182 M:      Jonathan Cameron <jic23@kernel.org>
7183 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7184 L:      linux-input@vger.kernel.org
7185 L:      linux-iio@vger.kernel.org
7186 S:      Maintained
7187 F:      Documentation/hid/hid-sensor*
7188 F:      drivers/hid/hid-sensor-*
7189 F:      drivers/iio/*/hid-*
7190 F:      include/linux/hid-sensor-*
7191
7192 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7193 M:      Thomas Gleixner <tglx@linutronix.de>
7194 L:      linux-kernel@vger.kernel.org
7195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7196 S:      Maintained
7197 F:      Documentation/timers/
7198 F:      kernel/time/hrtimer.c
7199 F:      kernel/time/clockevents.c
7200 F:      kernel/time/timer_*.c
7201 F:      include/linux/clockchips.h
7202 F:      include/linux/hrtimer.h
7203
7204 HIGH-SPEED SCC DRIVER FOR AX.25
7205 L:      linux-hams@vger.kernel.org
7206 S:      Orphan
7207 F:      drivers/net/hamradio/dmascc.c
7208 F:      drivers/net/hamradio/scc.c
7209
7210 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7211 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7212 W:      http://www.highpoint-tech.com
7213 S:      Supported
7214 F:      Documentation/scsi/hptiop.txt
7215 F:      drivers/scsi/hptiop.c
7216
7217 HIPPI
7218 M:      Jes Sorensen <jes@trained-monkey.org>
7219 L:      linux-hippi@sunsite.dk
7220 S:      Maintained
7221 F:      include/linux/hippidevice.h
7222 F:      include/uapi/linux/if_hippi.h
7223 F:      net/802/hippi.c
7224 F:      drivers/net/hippi/
7225
7226 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7227 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7228 M:      Salil Mehta <salil.mehta@huawei.com>
7229 L:      netdev@vger.kernel.org
7230 W:      http://www.hisilicon.com
7231 S:      Maintained
7232 F:      drivers/net/ethernet/hisilicon/hns3/
7233
7234 HISILICON LPC BUS DRIVER
7235 M:      john.garry@huawei.com
7236 W:      http://www.hisilicon.com
7237 S:      Maintained
7238 F:      drivers/bus/hisi_lpc.c
7239 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7240
7241 HISILICON NETWORK SUBSYSTEM DRIVER
7242 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7243 M:      Salil Mehta <salil.mehta@huawei.com>
7244 L:      netdev@vger.kernel.org
7245 W:      http://www.hisilicon.com
7246 S:      Maintained
7247 F:      drivers/net/ethernet/hisilicon/
7248 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7249
7250 HISILICON PMU DRIVER
7251 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7252 W:      http://www.hisilicon.com
7253 S:      Supported
7254 F:      drivers/perf/hisilicon
7255 F:      Documentation/perf/hisi-pmu.txt
7256
7257 HISILICON ROCE DRIVER
7258 M:      Lijun Ou <oulijun@huawei.com>
7259 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7260 L:      linux-rdma@vger.kernel.org
7261 S:      Maintained
7262 F:      drivers/infiniband/hw/hns/
7263 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7264
7265 HISILICON SAS Controller
7266 M:      John Garry <john.garry@huawei.com>
7267 W:      http://www.hisilicon.com
7268 S:      Supported
7269 F:      drivers/scsi/hisi_sas/
7270 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7271
7272 HMM - Heterogeneous Memory Management
7273 M:      Jérôme Glisse <jglisse@redhat.com>
7274 L:      linux-mm@kvack.org
7275 S:      Maintained
7276 F:      mm/hmm*
7277 F:      include/linux/hmm*
7278 F:      Documentation/vm/hmm.rst
7279
7280 HOST AP DRIVER
7281 M:      Jouni Malinen <j@w1.fi>
7282 L:      linux-wireless@vger.kernel.org
7283 W:      http://w1.fi/hostap-driver.html
7284 S:      Obsolete
7285 F:      drivers/net/wireless/intersil/hostap/
7286
7287 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7288 L:      platform-driver-x86@vger.kernel.org
7289 S:      Orphan
7290 F:      drivers/platform/x86/tc1100-wmi.c
7291
7292 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7293 M:      Jaroslav Kysela <perex@perex.cz>
7294 S:      Maintained
7295 F:      drivers/net/ethernet/hp/hp100.*
7296
7297 HPET:   High Precision Event Timers driver
7298 M:      Clemens Ladisch <clemens@ladisch.de>
7299 S:      Maintained
7300 F:      Documentation/timers/hpet.rst
7301 F:      drivers/char/hpet.c
7302 F:      include/linux/hpet.h
7303 F:      include/uapi/linux/hpet.h
7304
7305 HPET:   x86
7306 S:      Orphan
7307 F:      arch/x86/kernel/hpet.c
7308 F:      arch/x86/include/asm/hpet.h
7309
7310 HPFS FILESYSTEM
7311 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7312 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7313 S:      Maintained
7314 F:      fs/hpfs/
7315
7316 HSI SUBSYSTEM
7317 M:      Sebastian Reichel <sre@kernel.org>
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7319 S:      Maintained
7320 F:      Documentation/ABI/testing/sysfs-bus-hsi
7321 F:      Documentation/driver-api/hsi.rst
7322 F:      drivers/hsi/
7323 F:      include/linux/hsi/
7324 F:      include/uapi/linux/hsi/
7325
7326 HSO 3G MODEM DRIVER
7327 L:      linux-usb@vger.kernel.org
7328 S:      Orphan
7329 F:      drivers/net/usb/hso.c
7330
7331 HSR NETWORK PROTOCOL
7332 M:      Arvid Brodin <arvid.brodin@alten.se>
7333 L:      netdev@vger.kernel.org
7334 S:      Maintained
7335 F:      net/hsr/
7336
7337 HT16K33 LED CONTROLLER DRIVER
7338 M:      Robin van der Gracht <robin@protonic.nl>
7339 S:      Maintained
7340 F:      drivers/auxdisplay/ht16k33.c
7341 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7342
7343 HTCPEN TOUCHSCREEN DRIVER
7344 M:      Pau Oliva Fora <pof@eslack.org>
7345 L:      linux-input@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/input/touchscreen/htcpen.c
7348
7349 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7350 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7351 L:      linux-iio@vger.kernel.org
7352 W:      http://www.st.com/
7353 S:      Maintained
7354 F:      drivers/iio/humidity/hts221*
7355 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7356
7357 HUAWEI ETHERNET DRIVER
7358 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7359 L:      netdev@vger.kernel.org
7360 S:      Supported
7361 F:      Documentation/networking/hinic.txt
7362 F:      drivers/net/ethernet/huawei/hinic/
7363
7364 HUGETLB FILESYSTEM
7365 M:      Mike Kravetz <mike.kravetz@oracle.com>
7366 L:      linux-mm@kvack.org
7367 S:      Maintained
7368 F:      fs/hugetlbfs/
7369 F:      mm/hugetlb.c
7370 F:      include/linux/hugetlb.h
7371 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7372 F:      Documentation/vm/hugetlbfs_reserv.rst
7373 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7374
7375 HVA ST MEDIA DRIVER
7376 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7377 L:      linux-media@vger.kernel.org
7378 T:      git git://linuxtv.org/media_tree.git
7379 W:      https://linuxtv.org
7380 S:      Supported
7381 F:      drivers/media/platform/sti/hva
7382
7383 HWPOISON MEMORY FAILURE HANDLING
7384 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7385 L:      linux-mm@kvack.org
7386 S:      Maintained
7387 F:      mm/memory-failure.c
7388 F:      mm/hwpoison-inject.c
7389
7390 HYGON PROCESSOR SUPPORT
7391 M:      Pu Wen <puwen@hygon.cn>
7392 L:      linux-kernel@vger.kernel.org
7393 S:      Maintained
7394 F:      arch/x86/kernel/cpu/hygon.c
7395
7396 Hyper-V CORE AND DRIVERS
7397 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7398 M:      Haiyang Zhang <haiyangz@microsoft.com>
7399 M:      Stephen Hemminger <sthemmin@microsoft.com>
7400 M:      Sasha Levin <sashal@kernel.org>
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7402 L:      linux-hyperv@vger.kernel.org
7403 S:      Supported
7404 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7405 F:      arch/x86/include/asm/mshyperv.h
7406 F:      arch/x86/include/asm/trace/hyperv.h
7407 F:      arch/x86/include/asm/hyperv-tlfs.h
7408 F:      arch/x86/kernel/cpu/mshyperv.c
7409 F:      arch/x86/hyperv
7410 F:      drivers/clocksource/hyperv_timer.c
7411 F:      drivers/hid/hid-hyperv.c
7412 F:      drivers/hv/
7413 F:      drivers/input/serio/hyperv-keyboard.c
7414 F:      drivers/pci/controller/pci-hyperv.c
7415 F:      drivers/net/hyperv/
7416 F:      drivers/scsi/storvsc_drv.c
7417 F:      drivers/uio/uio_hv_generic.c
7418 F:      drivers/video/fbdev/hyperv_fb.c
7419 F:      drivers/iommu/hyperv_iommu.c
7420 F:      net/vmw_vsock/hyperv_transport.c
7421 F:      include/clocksource/hyperv_timer.h
7422 F:      include/linux/hyperv.h
7423 F:      include/uapi/linux/hyperv.h
7424 F:      tools/hv/
7425 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7426
7427 HYPERVISOR VIRTUAL CONSOLE DRIVER
7428 L:      linuxppc-dev@lists.ozlabs.org
7429 S:      Odd Fixes
7430 F:      drivers/tty/hvc/
7431
7432 I2C ACPI SUPPORT
7433 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7434 L:      linux-i2c@vger.kernel.org
7435 L:      linux-acpi@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/i2c/i2c-core-acpi.c
7438
7439 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7440 M:      Ajay Gupta <ajayg@nvidia.com>
7441 L:      linux-i2c@vger.kernel.org
7442 S:      Maintained
7443 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7444 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7445
7446 I2C MUXES
7447 M:      Peter Rosin <peda@axentia.se>
7448 L:      linux-i2c@vger.kernel.org
7449 S:      Maintained
7450 F:      Documentation/i2c/i2c-topology
7451 F:      Documentation/i2c/muxes/
7452 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7453 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7454 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7455 F:      drivers/i2c/i2c-mux.c
7456 F:      drivers/i2c/muxes/
7457 F:      include/linux/i2c-mux.h
7458
7459 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7460 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7461 L:      linux-i2c@vger.kernel.org
7462 S:      Maintained
7463 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7464 F:      drivers/i2c/busses/i2c-mv64xxx.c
7465
7466 I2C OVER PARALLEL PORT
7467 M:      Jean Delvare <jdelvare@suse.com>
7468 L:      linux-i2c@vger.kernel.org
7469 S:      Maintained
7470 F:      Documentation/i2c/busses/i2c-parport
7471 F:      Documentation/i2c/busses/i2c-parport-light
7472 F:      drivers/i2c/busses/i2c-parport.c
7473 F:      drivers/i2c/busses/i2c-parport-light.c
7474
7475 I2C SUBSYSTEM
7476 M:      Wolfram Sang <wsa@the-dreams.de>
7477 L:      linux-i2c@vger.kernel.org
7478 W:      https://i2c.wiki.kernel.org/
7479 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7481 S:      Maintained
7482 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7483 F:      Documentation/i2c/
7484 F:      drivers/i2c/*
7485 F:      include/linux/i2c.h
7486 F:      include/linux/i2c-dev.h
7487 F:      include/linux/i2c-smbus.h
7488 F:      include/uapi/linux/i2c.h
7489 F:      include/uapi/linux/i2c-*.h
7490
7491 I2C SUBSYSTEM HOST DRIVERS
7492 L:      linux-i2c@vger.kernel.org
7493 W:      https://i2c.wiki.kernel.org/
7494 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7496 S:      Odd Fixes
7497 F:      Documentation/devicetree/bindings/i2c/
7498 F:      drivers/i2c/algos/
7499 F:      drivers/i2c/busses/
7500
7501 I2C-TAOS-EVM DRIVER
7502 M:      Jean Delvare <jdelvare@suse.com>
7503 L:      linux-i2c@vger.kernel.org
7504 S:      Maintained
7505 F:      Documentation/i2c/busses/i2c-taos-evm
7506 F:      drivers/i2c/busses/i2c-taos-evm.c
7507
7508 I2C-TINY-USB DRIVER
7509 M:      Till Harbaum <till@harbaum.org>
7510 L:      linux-i2c@vger.kernel.org
7511 W:      http://www.harbaum.org/till/i2c_tiny_usb
7512 S:      Maintained
7513 F:      drivers/i2c/busses/i2c-tiny-usb.c
7514
7515 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7516 M:      Jean Delvare <jdelvare@suse.com>
7517 L:      linux-i2c@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/i2c/busses/i2c-ali1535
7520 F:      Documentation/i2c/busses/i2c-ali1563
7521 F:      Documentation/i2c/busses/i2c-ali15x3
7522 F:      Documentation/i2c/busses/i2c-amd756
7523 F:      Documentation/i2c/busses/i2c-amd8111
7524 F:      Documentation/i2c/busses/i2c-i801
7525 F:      Documentation/i2c/busses/i2c-nforce2
7526 F:      Documentation/i2c/busses/i2c-piix4
7527 F:      Documentation/i2c/busses/i2c-sis5595
7528 F:      Documentation/i2c/busses/i2c-sis630
7529 F:      Documentation/i2c/busses/i2c-sis96x
7530 F:      Documentation/i2c/busses/i2c-via
7531 F:      Documentation/i2c/busses/i2c-viapro
7532 F:      drivers/i2c/busses/i2c-ali1535.c
7533 F:      drivers/i2c/busses/i2c-ali1563.c
7534 F:      drivers/i2c/busses/i2c-ali15x3.c
7535 F:      drivers/i2c/busses/i2c-amd756.c
7536 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7537 F:      drivers/i2c/busses/i2c-amd8111.c
7538 F:      drivers/i2c/busses/i2c-i801.c
7539 F:      drivers/i2c/busses/i2c-isch.c
7540 F:      drivers/i2c/busses/i2c-nforce2.c
7541 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7542 F:      drivers/i2c/busses/i2c-piix4.c
7543 F:      drivers/i2c/busses/i2c-sis5595.c
7544 F:      drivers/i2c/busses/i2c-sis630.c
7545 F:      drivers/i2c/busses/i2c-sis96x.c
7546 F:      drivers/i2c/busses/i2c-via.c
7547 F:      drivers/i2c/busses/i2c-viapro.c
7548
7549 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7550 M:      Hans de Goede <hdegoede@redhat.com>
7551 L:      linux-i2c@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/i2c/busses/i2c-cht-wc.c
7554
7555 I2C/SMBUS ISMT DRIVER
7556 M:      Seth Heasley <seth.heasley@intel.com>
7557 M:      Neil Horman <nhorman@tuxdriver.com>
7558 L:      linux-i2c@vger.kernel.org
7559 F:      drivers/i2c/busses/i2c-ismt.c
7560 F:      Documentation/i2c/busses/i2c-ismt
7561
7562 I2C/SMBUS STUB DRIVER
7563 M:      Jean Delvare <jdelvare@suse.com>
7564 L:      linux-i2c@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/i2c/i2c-stub.c
7567
7568 I3C SUBSYSTEM
7569 M:      Boris Brezillon <bbrezillon@kernel.org>
7570 L:      linux-i3c@lists.infradead.org
7571 C:      irc://chat.freenode.net/linux-i3c
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7573 S:      Maintained
7574 F:      Documentation/ABI/testing/sysfs-bus-i3c
7575 F:      Documentation/devicetree/bindings/i3c/
7576 F:      Documentation/driver-api/i3c
7577 F:      drivers/i3c/
7578 F:      include/linux/i3c/
7579
7580 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7581 M:      Vitor Soares <vitor.soares@synopsys.com>
7582 S:      Maintained
7583 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7584 F:      drivers/i3c/master/dw*
7585
7586 IA64 (Itanium) PLATFORM
7587 M:      Tony Luck <tony.luck@intel.com>
7588 M:      Fenghua Yu <fenghua.yu@intel.com>
7589 L:      linux-ia64@vger.kernel.org
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7591 S:      Maintained
7592 F:      arch/ia64/
7593
7594 IBM Power 842 compression accelerator
7595 M:      Haren Myneni <haren@us.ibm.com>
7596 S:      Supported
7597 F:      drivers/crypto/nx/Makefile
7598 F:      drivers/crypto/nx/Kconfig
7599 F:      drivers/crypto/nx/nx-842*
7600 F:      include/linux/sw842.h
7601 F:      crypto/842.c
7602 F:      lib/842/
7603
7604 IBM Power in-Nest Crypto Acceleration
7605 M:      Breno Leitão <leitao@debian.org>
7606 M:      Nayna Jain <nayna@linux.ibm.com>
7607 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7608 L:      linux-crypto@vger.kernel.org
7609 S:      Supported
7610 F:      drivers/crypto/nx/Makefile
7611 F:      drivers/crypto/nx/Kconfig
7612 F:      drivers/crypto/nx/nx-aes*
7613 F:      drivers/crypto/nx/nx-sha*
7614 F:      drivers/crypto/nx/nx.*
7615 F:      drivers/crypto/nx/nx_csbcpb.h
7616 F:      drivers/crypto/nx/nx_debugfs.h
7617
7618 IBM Power Linux RAID adapter
7619 M:      Brian King <brking@us.ibm.com>
7620 S:      Supported
7621 F:      drivers/scsi/ipr.*
7622
7623 IBM Power SRIOV Virtual NIC Device Driver
7624 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7625 M:      John Allen <jallen@linux.ibm.com>
7626 L:      netdev@vger.kernel.org
7627 S:      Supported
7628 F:      drivers/net/ethernet/ibm/ibmvnic.*
7629
7630 IBM Power Virtual Accelerator Switchboard
7631 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7632 L:      linuxppc-dev@lists.ozlabs.org
7633 S:      Supported
7634 F:      arch/powerpc/platforms/powernv/vas*
7635 F:      arch/powerpc/platforms/powernv/copy-paste.h
7636 F:      arch/powerpc/include/asm/vas.h
7637
7638 IBM Power Virtual Ethernet Device Driver
7639 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7640 L:      netdev@vger.kernel.org
7641 S:      Supported
7642 F:      drivers/net/ethernet/ibm/ibmveth.*
7643
7644 IBM Power Virtual FC Device Drivers
7645 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7646 L:      linux-scsi@vger.kernel.org
7647 S:      Supported
7648 F:      drivers/scsi/ibmvscsi/ibmvfc*
7649
7650 IBM Power Virtual Management Channel Driver
7651 M:      Steven Royer <seroyer@linux.ibm.com>
7652 S:      Supported
7653 F:      drivers/misc/ibmvmc.*
7654
7655 IBM Power Virtual SCSI Device Drivers
7656 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7657 L:      linux-scsi@vger.kernel.org
7658 S:      Supported
7659 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7660 F:      include/scsi/viosrp.h
7661
7662 IBM Power Virtual SCSI Device Target Driver
7663 M:      Michael Cyr <mikecyr@linux.ibm.com>
7664 L:      linux-scsi@vger.kernel.org
7665 L:      target-devel@vger.kernel.org
7666 S:      Supported
7667 F:      drivers/scsi/ibmvscsi_tgt/
7668
7669 IBM Power VMX Cryptographic instructions
7670 M:      Breno Leitão <leitao@debian.org>
7671 M:      Nayna Jain <nayna@linux.ibm.com>
7672 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7673 L:      linux-crypto@vger.kernel.org
7674 S:      Supported
7675 F:      drivers/crypto/vmx/Makefile
7676 F:      drivers/crypto/vmx/Kconfig
7677 F:      drivers/crypto/vmx/vmx.c
7678 F:      drivers/crypto/vmx/aes*
7679 F:      drivers/crypto/vmx/ghash*
7680 F:      drivers/crypto/vmx/ppc-xlate.pl
7681
7682 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7683 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7684 L:      linux-pci@vger.kernel.org
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      drivers/pci/hotplug/rpaphp*
7688
7689 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7690 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7691 L:      linux-pci@vger.kernel.org
7692 L:      linuxppc-dev@lists.ozlabs.org
7693 S:      Supported
7694 F:      drivers/pci/hotplug/rpadlpar*
7695
7696 IBM ServeRAID RAID DRIVER
7697 S:      Orphan
7698 F:      drivers/scsi/ips.*
7699
7700 ICH LPC AND GPIO DRIVER
7701 M:      Peter Tyser <ptyser@xes-inc.com>
7702 S:      Maintained
7703 F:      drivers/mfd/lpc_ich.c
7704 F:      drivers/gpio/gpio-ich.c
7705
7706 IDE SUBSYSTEM
7707 M:      "David S. Miller" <davem@davemloft.net>
7708 L:      linux-ide@vger.kernel.org
7709 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7711 S:      Maintained
7712 F:      Documentation/ide/
7713 F:      drivers/ide/
7714 F:      include/linux/ide.h
7715
7716 IDE/ATAPI DRIVERS
7717 M:      Borislav Petkov <bp@alien8.de>
7718 L:      linux-ide@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/cdrom/ide-cd.rst
7721 F:      drivers/ide/ide-cd*
7722
7723 IDEAPAD LAPTOP EXTRAS DRIVER
7724 M:      Ike Panhc <ike.pan@canonical.com>
7725 L:      platform-driver-x86@vger.kernel.org
7726 W:      http://launchpad.net/ideapad-laptop
7727 S:      Maintained
7728 F:      drivers/platform/x86/ideapad-laptop.c
7729
7730 IDEAPAD LAPTOP SLIDEBAR DRIVER
7731 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7732 L:      linux-input@vger.kernel.org
7733 W:      https://github.com/o2genum/ideapad-slidebar
7734 S:      Maintained
7735 F:      drivers/input/misc/ideapad_slidebar.c
7736
7737 IDT VersaClock 5 CLOCK DRIVER
7738 M:      Marek Vasut <marek.vasut@gmail.com>
7739 S:      Maintained
7740 F:      drivers/clk/clk-versaclock5.c
7741
7742 IEEE 802.15.4 SUBSYSTEM
7743 M:      Alexander Aring <alex.aring@gmail.com>
7744 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7745 L:      linux-wpan@vger.kernel.org
7746 W:      http://wpan.cakelab.org/
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7749 S:      Maintained
7750 F:      net/ieee802154/
7751 F:      net/mac802154/
7752 F:      drivers/net/ieee802154/
7753 F:      include/linux/nl802154.h
7754 F:      include/linux/ieee802154.h
7755 F:      include/net/nl802154.h
7756 F:      include/net/mac802154.h
7757 F:      include/net/af_ieee802154.h
7758 F:      include/net/cfg802154.h
7759 F:      include/net/ieee802154_netdev.h
7760 F:      Documentation/networking/ieee802154.rst
7761
7762 IFE PROTOCOL
7763 M:      Yotam Gigi <yotam.gi@gmail.com>
7764 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7765 F:      net/ife
7766 F:      include/net/ife.h
7767 F:      include/uapi/linux/ife.h
7768
7769 IGORPLUG-USB IR RECEIVER
7770 M:      Sean Young <sean@mess.org>
7771 L:      linux-media@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/media/rc/igorplugusb.c
7774
7775 IGUANAWORKS USB IR TRANSCEIVER
7776 M:      Sean Young <sean@mess.org>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/media/rc/iguanair.c
7780
7781 IIO DIGITAL POTENTIOMETER DAC
7782 M:      Peter Rosin <peda@axentia.se>
7783 L:      linux-iio@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7786 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7787 F:      drivers/iio/dac/dpot-dac.c
7788
7789 IIO ENVELOPE DETECTOR
7790 M:      Peter Rosin <peda@axentia.se>
7791 L:      linux-iio@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7794 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7795 F:      drivers/iio/adc/envelope-detector.c
7796
7797 IIO MULTIPLEXER
7798 M:      Peter Rosin <peda@axentia.se>
7799 L:      linux-iio@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7802 F:      drivers/iio/multiplexer/iio-mux.c
7803
7804 IIO SUBSYSTEM AND DRIVERS
7805 M:      Jonathan Cameron <jic23@kernel.org>
7806 R:      Hartmut Knaack <knaack.h@gmx.de>
7807 R:      Lars-Peter Clausen <lars@metafoo.de>
7808 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7809 L:      linux-iio@vger.kernel.org
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7811 S:      Maintained
7812 F:      Documentation/ABI/testing/configfs-iio*
7813 F:      Documentation/ABI/testing/sysfs-bus-iio*
7814 F:      Documentation/devicetree/bindings/iio/
7815 F:      drivers/iio/
7816 F:      drivers/staging/iio/
7817 F:      include/linux/iio/
7818 F:      tools/iio/
7819
7820 IIO UNIT CONVERTER
7821 M:      Peter Rosin <peda@axentia.se>
7822 L:      linux-iio@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7825 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7826 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7827 F:      drivers/iio/afe/iio-rescale.c
7828
7829 IKANOS/ADI EAGLE ADSL USB DRIVER
7830 M:      Matthieu Castet <castet.matthieu@free.fr>
7831 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7832 S:      Maintained
7833 F:      drivers/usb/atm/ueagle-atm.c
7834
7835 IMGTEC ASCII LCD DRIVER
7836 M:      Paul Burton <paul.burton@mips.com>
7837 S:      Maintained
7838 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7839 F:      drivers/auxdisplay/img-ascii-lcd.c
7840
7841 IMGTEC IR DECODER DRIVER
7842 M:      James Hogan <jhogan@kernel.org>
7843 S:      Maintained
7844 F:      drivers/media/rc/img-ir/
7845
7846 IMON SOUNDGRAPH USB IR RECEIVER
7847 M:      Sean Young <sean@mess.org>
7848 L:      linux-media@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/media/rc/imon_raw.c
7851 F:      drivers/media/rc/imon.c
7852
7853 IMS TWINTURBO FRAMEBUFFER DRIVER
7854 L:      linux-fbdev@vger.kernel.org
7855 S:      Orphan
7856 F:      drivers/video/fbdev/imsttfb.c
7857
7858 INA209 HARDWARE MONITOR DRIVER
7859 M:      Guenter Roeck <linux@roeck-us.net>
7860 L:      linux-hwmon@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/hwmon/ina209.rst
7863 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7864 F:      drivers/hwmon/ina209.c
7865
7866 INA2XX HARDWARE MONITOR DRIVER
7867 M:      Guenter Roeck <linux@roeck-us.net>
7868 L:      linux-hwmon@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/hwmon/ina2xx.rst
7871 F:      drivers/hwmon/ina2xx.c
7872 F:      include/linux/platform_data/ina2xx.h
7873
7874 INDUSTRY PACK SUBSYSTEM (IPACK)
7875 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7876 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7878 L:      industrypack-devel@lists.sourceforge.net
7879 W:      http://industrypack.sourceforge.net
7880 S:      Maintained
7881 F:      drivers/ipack/
7882
7883 INFINEON DPS310 Driver
7884 M:      Eddie James <eajames@linux.ibm.com>
7885 L:      linux-iio@vger.kernel.org
7886 F:      drivers/iio/pressure/dps310.c
7887 S:      Maintained
7888
7889 INFINIBAND SUBSYSTEM
7890 M:      Doug Ledford <dledford@redhat.com>
7891 M:      Jason Gunthorpe <jgg@mellanox.com>
7892 L:      linux-rdma@vger.kernel.org
7893 W:      https://github.com/linux-rdma/rdma-core
7894 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7896 S:      Supported
7897 F:      Documentation/devicetree/bindings/infiniband/
7898 F:      Documentation/infiniband/
7899 F:      drivers/infiniband/
7900 F:      include/uapi/linux/if_infiniband.h
7901 F:      include/uapi/rdma/
7902 F:      include/rdma/
7903 F:      include/trace/events/ib_mad.h
7904 F:      include/trace/events/ib_umad.h
7905 F:      samples/bpf/ibumad_kern.c
7906 F:      samples/bpf/ibumad_user.c
7907
7908 INGENIC JZ4780 DMA Driver
7909 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7910 S:      Maintained
7911 F:      drivers/dma/dma-jz4780.c
7912
7913 INGENIC JZ4780 NAND DRIVER
7914 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7915 L:      linux-mtd@lists.infradead.org
7916 S:      Maintained
7917 F:      drivers/mtd/nand/raw/ingenic/
7918
7919 INOTIFY
7920 M:      Jan Kara <jack@suse.cz>
7921 R:      Amir Goldstein <amir73il@gmail.com>
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/filesystems/inotify.txt
7925 F:      fs/notify/inotify/
7926 F:      include/linux/inotify.h
7927 F:      include/uapi/linux/inotify.h
7928
7929 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7930 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7931 L:      linux-input@vger.kernel.org
7932 Q:      http://patchwork.kernel.org/project/linux-input/list/
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7934 S:      Maintained
7935 F:      drivers/input/
7936 F:      include/linux/input.h
7937 F:      include/uapi/linux/input.h
7938 F:      include/uapi/linux/input-event-codes.h
7939 F:      include/linux/input/
7940 F:      Documentation/devicetree/bindings/input/
7941 F:      Documentation/devicetree/bindings/serio/
7942 F:      Documentation/input/
7943
7944 INPUT MULTITOUCH (MT) PROTOCOL
7945 M:      Henrik Rydberg <rydberg@bitmath.org>
7946 L:      linux-input@vger.kernel.org
7947 S:      Odd fixes
7948 F:      Documentation/input/multi-touch-protocol.rst
7949 F:      drivers/input/input-mt.c
7950 K:      \b(ABS|SYN)_MT_
7951
7952 INSIDE SECURE CRYPTO DRIVER
7953 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7954 F:      drivers/crypto/inside-secure/
7955 S:      Maintained
7956 L:      linux-crypto@vger.kernel.org
7957
7958 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7959 M:      Mimi Zohar <zohar@linux.ibm.com>
7960 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7961 L:      linux-integrity@vger.kernel.org
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7963 S:      Supported
7964 F:      security/integrity/ima/
7965
7966 INTEL 810/815 FRAMEBUFFER DRIVER
7967 M:      Antonino Daplas <adaplas@gmail.com>
7968 L:      linux-fbdev@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/video/fbdev/i810/
7971
7972 INTEL ASoC DRIVERS
7973 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7974 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7975 M:      Jie Yang <yang.jie@linux.intel.com>
7976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7977 S:      Supported
7978 F:      sound/soc/intel/
7979
7980 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7981 M:      Hans de Goede <hdegoede@redhat.com>
7982 L:      platform-driver-x86@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/platform/x86/intel_atomisp2_pm.c
7985
7986 INTEL C600 SERIES SAS CONTROLLER DRIVER
7987 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7988 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7989 L:      linux-scsi@vger.kernel.org
7990 T:      git git://git.code.sf.net/p/intel-sas/isci
7991 S:      Supported
7992 F:      drivers/scsi/isci/
7993
7994 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7995 M:      Jani Nikula <jani.nikula@linux.intel.com>
7996 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7997 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7998 L:      intel-gfx@lists.freedesktop.org
7999 W:      https://01.org/linuxgraphics/
8000 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8001 C:      irc://chat.freenode.net/intel-gfx
8002 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8003 T:      git git://anongit.freedesktop.org/drm-intel
8004 S:      Supported
8005 F:      drivers/gpu/drm/i915/
8006 F:      include/drm/i915*
8007 F:      include/uapi/drm/i915_drm.h
8008 F:      Documentation/gpu/i915.rst
8009
8010 INTEL ETHERNET DRIVERS
8011 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8012 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8013 W:      http://www.intel.com/support/feedback.htm
8014 W:      http://e1000.sourceforge.net/
8015 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8018 S:      Supported
8019 F:      Documentation/networking/device_drivers/intel/e100.rst
8020 F:      Documentation/networking/device_drivers/intel/e1000.rst
8021 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8022 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8023 F:      Documentation/networking/device_drivers/intel/igb.rst
8024 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8025 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8026 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8027 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8028 F:      Documentation/networking/device_drivers/intel/i40e.rst
8029 F:      Documentation/networking/device_drivers/intel/iavf.rst
8030 F:      Documentation/networking/device_drivers/intel/ice.rst
8031 F:      drivers/net/ethernet/intel/
8032 F:      drivers/net/ethernet/intel/*/
8033 F:      include/linux/avf/virtchnl.h
8034
8035 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8036 M:      Maik Broemme <mbroemme@libmpq.org>
8037 L:      linux-fbdev@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/fb/intelfb.rst
8040 F:      drivers/video/fbdev/intelfb/
8041
8042 INTEL GPIO DRIVERS
8043 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8044 L:      linux-gpio@vger.kernel.org
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8047 F:      drivers/gpio/gpio-ich.c
8048 F:      drivers/gpio/gpio-intel-mid.c
8049 F:      drivers/gpio/gpio-lynxpoint.c
8050 F:      drivers/gpio/gpio-merrifield.c
8051 F:      drivers/gpio/gpio-ml-ioh.c
8052 F:      drivers/gpio/gpio-pch.c
8053 F:      drivers/gpio/gpio-sch.c
8054 F:      drivers/gpio/gpio-sodaville.c
8055
8056 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8057 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8058 M:      Zhi Wang <zhi.a.wang@intel.com>
8059 L:      intel-gvt-dev@lists.freedesktop.org
8060 L:      intel-gfx@lists.freedesktop.org
8061 W:      https://01.org/igvt-g
8062 T:      git https://github.com/intel/gvt-linux.git
8063 S:      Supported
8064 F:      drivers/gpu/drm/i915/gvt/
8065
8066 INTEL HID EVENT DRIVER
8067 M:      Alex Hung <alex.hung@canonical.com>
8068 L:      platform-driver-x86@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/platform/x86/intel-hid.c
8071
8072 INTEL I/OAT DMA DRIVER
8073 M:      Dave Jiang <dave.jiang@intel.com>
8074 R:      Dan Williams <dan.j.williams@intel.com>
8075 L:      dmaengine@vger.kernel.org
8076 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8077 S:      Supported
8078 F:      drivers/dma/ioat*
8079
8080 INTEL IDLE DRIVER
8081 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8082 M:      Len Brown <lenb@kernel.org>
8083 L:      linux-pm@vger.kernel.org
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8085 B:      https://bugzilla.kernel.org
8086 S:      Supported
8087 F:      drivers/idle/intel_idle.c
8088
8089 INTEL INTEGRATED SENSOR HUB DRIVER
8090 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8091 M:      Jiri Kosina <jikos@kernel.org>
8092 L:      linux-input@vger.kernel.org
8093 S:      Maintained
8094 F:      drivers/hid/intel-ish-hid/
8095
8096 INTEL IOMMU (VT-d)
8097 M:      David Woodhouse <dwmw2@infradead.org>
8098 L:      iommu@lists.linux-foundation.org
8099 T:      git git://git.infradead.org/iommu-2.6.git
8100 S:      Supported
8101 F:      drivers/iommu/intel-iommu.c
8102 F:      include/linux/intel-iommu.h
8103
8104 INTEL IOP-ADMA DMA DRIVER
8105 R:      Dan Williams <dan.j.williams@intel.com>
8106 S:      Odd fixes
8107 F:      drivers/dma/iop-adma.c
8108
8109 INTEL IPU3 CSI-2 CIO2 DRIVER
8110 M:      Yong Zhi <yong.zhi@intel.com>
8111 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8112 M:      Bingbu Cao <bingbu.cao@intel.com>
8113 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8114 L:      linux-media@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/media/pci/intel/ipu3/
8117 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8118
8119 INTEL IPU3 CSI-2 IMGU DRIVER
8120 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8121 L:      linux-media@vger.kernel.org
8122 S:      Maintained
8123 F:      drivers/staging/media/ipu3/
8124 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8125 F:      Documentation/media/v4l-drivers/ipu3.rst
8126
8127 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8128 M:      Krzysztof Halasa <khalasa@piap.pl>
8129 S:      Maintained
8130 F:      include/linux/soc/ixp4xx/qmgr.h
8131 F:      include/linux/soc/ixp4xx/npe.h
8132 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8133 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8134 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8135 F:      drivers/net/wan/ixp4xx_hss.c
8136
8137 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8138 M:      Deepak Saxena <dsaxena@plexity.net>
8139 S:      Maintained
8140 F:      drivers/char/hw_random/ixp4xx-rng.c
8141
8142 INTEL MANAGEMENT ENGINE (mei)
8143 M:      Tomas Winkler <tomas.winkler@intel.com>
8144 L:      linux-kernel@vger.kernel.org
8145 S:      Supported
8146 F:      include/uapi/linux/mei.h
8147 F:      include/linux/mei_cl_bus.h
8148 F:      drivers/misc/mei/*
8149 F:      drivers/watchdog/mei_wdt.c
8150 F:      Documentation/driver-api/mei/*
8151 F:      samples/mei/*
8152
8153 INTEL MENLOW THERMAL DRIVER
8154 M:      Sujith Thomas <sujith.thomas@intel.com>
8155 L:      platform-driver-x86@vger.kernel.org
8156 W:      https://01.org/linux-acpi
8157 S:      Supported
8158 F:      drivers/platform/x86/intel_menlow.c
8159
8160 INTEL MIC DRIVERS (mic)
8161 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8162 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8163 S:      Supported
8164 W:      https://github.com/sudeepdutt/mic
8165 W:      http://software.intel.com/en-us/mic-developer
8166 F:      include/linux/mic_bus.h
8167 F:      include/linux/scif.h
8168 F:      include/uapi/linux/mic_common.h
8169 F:      include/uapi/linux/mic_ioctl.h
8170 F:      include/uapi/linux/scif_ioctl.h
8171 F:      drivers/misc/mic/
8172 F:      drivers/dma/mic_x100_dma.c
8173 F:      drivers/dma/mic_x100_dma.h
8174 F:      Documentation/mic/
8175
8176 INTEL PMC CORE DRIVER
8177 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8178 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel_pmc_core*
8182
8183 INTEL PMC/P-Unit IPC DRIVER
8184 M:      Zha Qipeng<qipeng.zha@intel.com>
8185 L:      platform-driver-x86@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/platform/x86/intel_pmc_ipc.c
8188 F:      drivers/platform/x86/intel_punit_ipc.c
8189 F:      arch/x86/include/asm/intel_pmc_ipc.h
8190 F:      arch/x86/include/asm/intel_punit_ipc.h
8191
8192 INTEL PMIC GPIO DRIVERS
8193 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8194 S:      Maintained
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8196 F:      drivers/gpio/gpio-*cove.c
8197 F:      drivers/gpio/gpio-msic.c
8198
8199 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8200 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8201 S:      Maintained
8202 F:      drivers/mfd/intel_msic.c
8203 F:      drivers/mfd/intel_soc_pmic*
8204 F:      include/linux/mfd/intel_msic.h
8205 F:      include/linux/mfd/intel_soc_pmic*
8206
8207 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8208 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8209 L:      linux-wireless@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8212 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8213 F:      drivers/net/wireless/intel/ipw2x00/
8214
8215 INTEL PSTATE DRIVER
8216 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8217 M:      Len Brown <lenb@kernel.org>
8218 L:      linux-pm@vger.kernel.org
8219 S:      Supported
8220 F:      drivers/cpufreq/intel_pstate.c
8221
8222 INTEL RDMA RNIC DRIVER
8223 M:      Faisal Latif <faisal.latif@intel.com>
8224 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8225 L:      linux-rdma@vger.kernel.org
8226 S:      Supported
8227 F:      drivers/infiniband/hw/i40iw/
8228 F:      include/uapi/rdma/i40iw-abi.h
8229
8230 INTEL TELEMETRY DRIVER
8231 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8232 M:      "David E. Box" <david.e.box@linux.intel.com>
8233 L:      platform-driver-x86@vger.kernel.org
8234 S:      Maintained
8235 F:      arch/x86/include/asm/intel_telemetry.h
8236 F:      drivers/platform/x86/intel_telemetry*
8237
8238 INTEL VIRTUAL BUTTON DRIVER
8239 M:      AceLan Kao <acelan.kao@canonical.com>
8240 L:      platform-driver-x86@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/platform/x86/intel-vbtn.c
8243
8244 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8245 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8246 L:      linux-wireless@vger.kernel.org
8247 S:      Supported
8248 F:      drivers/net/wireless/intel/iwlegacy/
8249
8250 INTEL WIRELESS WIFI LINK (iwlwifi)
8251 M:      Johannes Berg <johannes.berg@intel.com>
8252 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8253 M:      Luca Coelho <luciano.coelho@intel.com>
8254 M:      Intel Linux Wireless <linuxwifi@intel.com>
8255 L:      linux-wireless@vger.kernel.org
8256 W:      http://intellinuxwireless.org
8257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8258 S:      Supported
8259 F:      drivers/net/wireless/intel/iwlwifi/
8260
8261 INTEL WIRELESS WIMAX CONNECTION 2400
8262 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8263 M:      linux-wimax@intel.com
8264 L:      wimax@linuxwimax.org (subscribers-only)
8265 S:      Supported
8266 W:      http://linuxwimax.org
8267 F:      Documentation/wimax/README.i2400m
8268 F:      drivers/net/wimax/i2400m/
8269 F:      include/uapi/linux/wimax/i2400m.h
8270
8271 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8272 M:      Mario Limonciello <mario.limonciello@dell.com>
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8275
8276 INTEL(R) TRACE HUB
8277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8278 S:      Supported
8279 F:      Documentation/trace/intel_th.rst
8280 F:      drivers/hwtracing/intel_th/
8281
8282 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8283 M:      Ning Sun <ning.sun@intel.com>
8284 L:      tboot-devel@lists.sourceforge.net
8285 W:      http://tboot.sourceforge.net
8286 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8287 S:      Supported
8288 F:      Documentation/intel_txt.txt
8289 F:      include/linux/tboot.h
8290 F:      arch/x86/kernel/tboot.c
8291
8292 INTEL-MID GPIO DRIVER
8293 M:      David Cohen <david.a.cohen@linux.intel.com>
8294 L:      linux-gpio@vger.kernel.org
8295 S:      Maintained
8296 F:      drivers/gpio/gpio-intel-mid.c
8297
8298 INTERCONNECT API
8299 M:      Georgi Djakov <georgi.djakov@linaro.org>
8300 L:      linux-pm@vger.kernel.org
8301 S:      Maintained
8302 F:      Documentation/interconnect/
8303 F:      Documentation/devicetree/bindings/interconnect/
8304 F:      drivers/interconnect/
8305 F:      include/dt-bindings/interconnect/
8306 F:      include/linux/interconnect-provider.h
8307 F:      include/linux/interconnect.h
8308
8309 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8310 M:      Linus Walleij <linus.walleij@linaro.org>
8311 L:      linux-iio@vger.kernel.org
8312 S:      Maintained
8313 F:      drivers/iio/gyro/mpu3050*
8314 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8315
8316 IOC3 ETHERNET DRIVER
8317 M:      Ralf Baechle <ralf@linux-mips.org>
8318 L:      linux-mips@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8321
8322 IOC3 SERIAL DRIVER
8323 M:      Pat Gefre <pfg@sgi.com>
8324 L:      linux-serial@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/tty/serial/ioc3_serial.c
8327
8328 IOMAP FILESYSTEM LIBRARY
8329 M:      Christoph Hellwig <hch@infradead.org>
8330 M:      Darrick J. Wong <darrick.wong@oracle.com>
8331 M:      linux-xfs@vger.kernel.org
8332 M:      linux-fsdevel@vger.kernel.org
8333 L:      linux-xfs@vger.kernel.org
8334 L:      linux-fsdevel@vger.kernel.org
8335 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8336 S:      Supported
8337 F:      fs/iomap.c
8338 F:      include/linux/iomap.h
8339
8340 IOMMU DRIVERS
8341 M:      Joerg Roedel <joro@8bytes.org>
8342 L:      iommu@lists.linux-foundation.org
8343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/iommu/
8346 F:      drivers/iommu/
8347 F:      include/linux/iommu.h
8348 F:      include/linux/of_iommu.h
8349 F:      include/linux/iova.h
8350
8351 IO_URING
8352 M:      Jens Axboe <axboe@kernel.dk>
8353 L:      linux-block@vger.kernel.org
8354 L:      linux-fsdevel@vger.kernel.org
8355 T:      git git://git.kernel.dk/linux-block
8356 T:      git git://git.kernel.dk/liburing
8357 S:      Maintained
8358 F:      fs/io_uring.c
8359 F:      include/uapi/linux/io_uring.h
8360
8361 IP MASQUERADING
8362 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8363 S:      Maintained
8364 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8365
8366 IPMI SUBSYSTEM
8367 M:      Corey Minyard <minyard@acm.org>
8368 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8369 W:      http://openipmi.sourceforge.net/
8370 S:      Supported
8371 F:      Documentation/devicetree/bindings/ipmi/
8372 F:      Documentation/IPMI.txt
8373 F:      drivers/char/ipmi/
8374 F:      include/linux/ipmi*
8375 F:      include/uapi/linux/ipmi*
8376
8377 IPS SCSI RAID DRIVER
8378 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8379 L:      linux-scsi@vger.kernel.org
8380 W:      http://www.adaptec.com/
8381 S:      Maintained
8382 F:      drivers/scsi/ips*
8383
8384 IPVS
8385 M:      Wensong Zhang <wensong@linux-vs.org>
8386 M:      Simon Horman <horms@verge.net.au>
8387 M:      Julian Anastasov <ja@ssi.bg>
8388 L:      netdev@vger.kernel.org
8389 L:      lvs-devel@vger.kernel.org
8390 S:      Maintained
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8393 F:      Documentation/networking/ipvs-sysctl.txt
8394 F:      include/net/ip_vs.h
8395 F:      include/uapi/linux/ip_vs.h
8396 F:      net/netfilter/ipvs/
8397
8398 IPWIRELESS DRIVER
8399 M:      Jiri Kosina <jikos@kernel.org>
8400 M:      David Sterba <dsterba@suse.com>
8401 S:      Odd Fixes
8402 F:      drivers/tty/ipwireless/
8403
8404 IPX NETWORK LAYER
8405 L:      netdev@vger.kernel.org
8406 S:      Obsolete
8407 F:      include/uapi/linux/ipx.h
8408
8409 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8410 M:      Marc Zyngier <marc.zyngier@arm.com>
8411 S:      Maintained
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8413 F:      Documentation/IRQ-domain.txt
8414 F:      include/linux/irqdomain.h
8415 F:      kernel/irq/irqdomain.c
8416 F:      kernel/irq/msi.c
8417
8418 IRQ SUBSYSTEM
8419 M:      Thomas Gleixner <tglx@linutronix.de>
8420 L:      linux-kernel@vger.kernel.org
8421 S:      Maintained
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8423 F:      kernel/irq/
8424
8425 IRQCHIP DRIVERS
8426 M:      Thomas Gleixner <tglx@linutronix.de>
8427 M:      Jason Cooper <jason@lakedaemon.net>
8428 M:      Marc Zyngier <marc.zyngier@arm.com>
8429 L:      linux-kernel@vger.kernel.org
8430 S:      Maintained
8431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8432 F:      Documentation/devicetree/bindings/interrupt-controller/
8433 F:      drivers/irqchip/
8434
8435 ISA
8436 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8437 S:      Maintained
8438 F:      Documentation/isa.txt
8439 F:      drivers/base/isa.c
8440 F:      include/linux/isa.h
8441
8442 ISA RADIO MODULE
8443 M:      Hans Verkuil <hverkuil@xs4all.nl>
8444 L:      linux-media@vger.kernel.org
8445 T:      git git://linuxtv.org/media_tree.git
8446 W:      https://linuxtv.org
8447 S:      Maintained
8448 F:      drivers/media/radio/radio-isa*
8449
8450 ISAPNP
8451 M:      Jaroslav Kysela <perex@perex.cz>
8452 S:      Maintained
8453 F:      Documentation/isapnp.txt
8454 F:      drivers/pnp/isapnp/
8455 F:      include/linux/isapnp.h
8456
8457 ISCSI
8458 M:      Lee Duncan <lduncan@suse.com>
8459 M:      Chris Leech <cleech@redhat.com>
8460 L:      open-iscsi@googlegroups.com
8461 W:      www.open-iscsi.com
8462 S:      Maintained
8463 F:      drivers/scsi/*iscsi*
8464 F:      include/scsi/*iscsi*
8465
8466 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8467 M:      Peter Jones <pjones@redhat.com>
8468 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8469 S:      Maintained
8470 F:      drivers/firmware/iscsi_ibft*
8471
8472 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8473 M:      Sagi Grimberg <sagi@grimberg.me>
8474 M:      Max Gurtovoy <maxg@mellanox.com>
8475 L:      linux-rdma@vger.kernel.org
8476 S:      Supported
8477 W:      http://www.openfabrics.org
8478 W:      www.open-iscsi.org
8479 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8480 F:      drivers/infiniband/ulp/iser/
8481
8482 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8483 M:      Sagi Grimberg <sagi@grimberg.me>
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8485 L:      linux-rdma@vger.kernel.org
8486 L:      target-devel@vger.kernel.org
8487 S:      Supported
8488 W:      http://www.linux-iscsi.org
8489 F:      drivers/infiniband/ulp/isert
8490
8491 ISDN/mISDN SUBSYSTEM
8492 M:      Karsten Keil <isdn@linux-pingi.de>
8493 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8494 L:      netdev@vger.kernel.org
8495 W:      http://www.isdn4linux.de
8496 S:      Maintained
8497 F:      drivers/isdn/mISDN
8498 F:      drivers/isdn/hardware
8499
8500 ISDN/CAPI SUBSYSTEM
8501 M:      Karsten Keil <isdn@linux-pingi.de>
8502 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8503 L:      netdev@vger.kernel.org
8504 W:      http://www.isdn4linux.de
8505 S:      Odd Fixes
8506 F:      Documentation/isdn/
8507 F:      drivers/isdn/capi/
8508 F:      drivers/staging/isdn/
8509 F:      net/bluetooth/cmtp/
8510 F:      include/linux/isdn/
8511 F:      include/uapi/linux/isdn/
8512
8513 IT87 HARDWARE MONITORING DRIVER
8514 M:      Jean Delvare <jdelvare@suse.com>
8515 L:      linux-hwmon@vger.kernel.org
8516 S:      Maintained
8517 F:      Documentation/hwmon/it87.rst
8518 F:      drivers/hwmon/it87.c
8519
8520 IT913X MEDIA DRIVER
8521 M:      Antti Palosaari <crope@iki.fi>
8522 L:      linux-media@vger.kernel.org
8523 W:      https://linuxtv.org
8524 W:      http://palosaari.fi/linux/
8525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8526 T:      git git://linuxtv.org/anttip/media_tree.git
8527 S:      Maintained
8528 F:      drivers/media/tuners/it913x*
8529
8530 IVTV VIDEO4LINUX DRIVER
8531 M:      Andy Walls <awalls@md.metrocast.net>
8532 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8533 L:      linux-media@vger.kernel.org
8534 T:      git git://linuxtv.org/media_tree.git
8535 W:      http://www.ivtvdriver.org
8536 S:      Maintained
8537 F:      Documentation/media/v4l-drivers/ivtv*
8538 F:      drivers/media/pci/ivtv/
8539 F:      include/uapi/linux/ivtv*
8540
8541 IX2505V MEDIA DRIVER
8542 M:      Malcolm Priestley <tvboxspy@gmail.com>
8543 L:      linux-media@vger.kernel.org
8544 W:      https://linuxtv.org
8545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8546 S:      Maintained
8547 F:      drivers/media/dvb-frontends/ix2505v*
8548
8549 JAILHOUSE HYPERVISOR INTERFACE
8550 M:      Jan Kiszka <jan.kiszka@siemens.com>
8551 L:      jailhouse-dev@googlegroups.com
8552 S:      Maintained
8553 F:      arch/x86/kernel/jailhouse.c
8554 F:      arch/x86/include/asm/jailhouse_para.h
8555
8556 JC42.4 TEMPERATURE SENSOR DRIVER
8557 M:      Guenter Roeck <linux@roeck-us.net>
8558 L:      linux-hwmon@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/hwmon/jc42.c
8561 F:      Documentation/hwmon/jc42.rst
8562
8563 JFS FILESYSTEM
8564 M:      Dave Kleikamp <shaggy@kernel.org>
8565 L:      jfs-discussion@lists.sourceforge.net
8566 W:      http://jfs.sourceforge.net/
8567 T:      git git://github.com/kleikamp/linux-shaggy.git
8568 S:      Maintained
8569 F:      Documentation/filesystems/jfs.txt
8570 F:      fs/jfs/
8571
8572 JME NETWORK DRIVER
8573 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8574 L:      netdev@vger.kernel.org
8575 S:      Maintained
8576 F:      drivers/net/ethernet/jme.*
8577
8578 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8579 M:      David Woodhouse <dwmw2@infradead.org>
8580 M:      Richard Weinberger <richard@nod.at>
8581 L:      linux-mtd@lists.infradead.org
8582 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8583 T:      git git://git.infradead.org/ubifs-2.6.git
8584 S:      Odd Fixes
8585 F:      fs/jffs2/
8586 F:      include/uapi/linux/jffs2.h
8587
8588 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8589 M:      "Theodore Ts'o" <tytso@mit.edu>
8590 M:      Jan Kara <jack@suse.com>
8591 L:      linux-ext4@vger.kernel.org
8592 S:      Maintained
8593 F:      fs/jbd2/
8594 F:      include/linux/jbd2.h
8595
8596 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8597 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8598 L:      linux-media@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/media/platform/rcar_jpu.c
8601
8602 JSM Neo PCI based serial card
8603 L:      linux-serial@vger.kernel.org
8604 S:      Orphan
8605 F:      drivers/tty/serial/jsm/
8606
8607 K10TEMP HARDWARE MONITORING DRIVER
8608 M:      Clemens Ladisch <clemens@ladisch.de>
8609 L:      linux-hwmon@vger.kernel.org
8610 S:      Maintained
8611 F:      Documentation/hwmon/k10temp.rst
8612 F:      drivers/hwmon/k10temp.c
8613
8614 K8TEMP HARDWARE MONITORING DRIVER
8615 M:      Rudolf Marek <r.marek@assembler.cz>
8616 L:      linux-hwmon@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/hwmon/k8temp.rst
8619 F:      drivers/hwmon/k8temp.c
8620
8621 KASAN
8622 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8623 R:      Alexander Potapenko <glider@google.com>
8624 R:      Dmitry Vyukov <dvyukov@google.com>
8625 L:      kasan-dev@googlegroups.com
8626 S:      Maintained
8627 F:      arch/*/include/asm/kasan.h
8628 F:      arch/*/mm/kasan_init*
8629 F:      Documentation/dev-tools/kasan.rst
8630 F:      include/linux/kasan*.h
8631 F:      lib/test_kasan.c
8632 F:      mm/kasan/
8633 F:      scripts/Makefile.kasan
8634
8635 KCONFIG
8636 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8638 L:      linux-kbuild@vger.kernel.org
8639 S:      Maintained
8640 F:      Documentation/kbuild/kconfig*
8641 F:      scripts/kconfig/
8642 F:      scripts/Kconfig.include
8643
8644 KDUMP
8645 M:      Dave Young <dyoung@redhat.com>
8646 M:      Baoquan He <bhe@redhat.com>
8647 R:      Vivek Goyal <vgoyal@redhat.com>
8648 L:      kexec@lists.infradead.org
8649 W:      http://lse.sourceforge.net/kdump/
8650 S:      Maintained
8651 F:      Documentation/kdump/
8652
8653 KEENE FM RADIO TRANSMITTER DRIVER
8654 M:      Hans Verkuil <hverkuil@xs4all.nl>
8655 L:      linux-media@vger.kernel.org
8656 T:      git git://linuxtv.org/media_tree.git
8657 W:      https://linuxtv.org
8658 S:      Maintained
8659 F:      drivers/media/radio/radio-keene*
8660
8661 KERNEL AUTOMOUNTER
8662 M:      Ian Kent <raven@themaw.net>
8663 L:      autofs@vger.kernel.org
8664 S:      Maintained
8665 F:      fs/autofs/
8666
8667 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8669 M:      Michal Marek <michal.lkml@markovi.net>
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8671 L:      linux-kbuild@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/kbuild/
8674 F:      Makefile
8675 F:      scripts/Kbuild*
8676 F:      scripts/Makefile*
8677 F:      scripts/basic/
8678 F:      scripts/mk*
8679 F:      scripts/*vmlinux*
8680 F:      scripts/mod/
8681 F:      scripts/package/
8682
8683 KERNEL JANITORS
8684 L:      kernel-janitors@vger.kernel.org
8685 W:      http://kernelnewbies.org/KernelJanitors
8686 S:      Odd Fixes
8687
8688 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8689 M:      "J. Bruce Fields" <bfields@fieldses.org>
8690 M:      Chuck Lever <chuck.lever@oracle.com>
8691 L:      linux-nfs@vger.kernel.org
8692 W:      http://nfs.sourceforge.net/
8693 T:      git git://linux-nfs.org/~bfields/linux.git
8694 S:      Supported
8695 F:      fs/nfsd/
8696 F:      include/uapi/linux/nfsd/
8697 F:      fs/lockd/
8698 F:      fs/nfs_common/
8699 F:      net/sunrpc/
8700 F:      include/linux/lockd/
8701 F:      include/linux/sunrpc/
8702 F:      include/uapi/linux/sunrpc/
8703
8704 KERNEL SELFTEST FRAMEWORK
8705 M:      Shuah Khan <shuah@kernel.org>
8706 M:      Shuah Khan <skhan@linuxfoundation.org>
8707 L:      linux-kselftest@vger.kernel.org
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8709 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8710 S:      Maintained
8711 F:      tools/testing/selftests/
8712 F:      Documentation/dev-tools/kselftest*
8713
8714 KERNEL USERMODE HELPER
8715 M:      Luis Chamberlain <mcgrof@kernel.org>
8716 L:      linux-kernel@vger.kernel.org
8717 S:      Maintained
8718 F:      kernel/umh.c
8719 F:      include/linux/umh.h
8720
8721 KERNEL VIRTUAL MACHINE (KVM)
8722 M:      Paolo Bonzini <pbonzini@redhat.com>
8723 M:      Radim Krčmář <rkrcmar@redhat.com>
8724 L:      kvm@vger.kernel.org
8725 W:      http://www.linux-kvm.org
8726 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8727 S:      Supported
8728 F:      Documentation/virtual/kvm/
8729 F:      include/trace/events/kvm.h
8730 F:      include/uapi/asm-generic/kvm*
8731 F:      include/uapi/linux/kvm*
8732 F:      include/asm-generic/kvm*
8733 F:      include/linux/kvm*
8734 F:      include/kvm/iodev.h
8735 F:      virt/kvm/*
8736 F:      tools/kvm/
8737 F:      tools/testing/selftests/kvm/
8738
8739 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8740 M:      Joerg Roedel <joro@8bytes.org>
8741 L:      kvm@vger.kernel.org
8742 W:      http://www.linux-kvm.org/
8743 S:      Maintained
8744 F:      arch/x86/include/asm/svm.h
8745 F:      arch/x86/kvm/svm.c
8746
8747 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8748 M:      Marc Zyngier <marc.zyngier@arm.com>
8749 R:      James Morse <james.morse@arm.com>
8750 R:      Julien Thierry <julien.thierry@arm.com>
8751 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8753 L:      kvmarm@lists.cs.columbia.edu
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8755 S:      Maintained
8756 F:      arch/arm/include/uapi/asm/kvm*
8757 F:      arch/arm/include/asm/kvm*
8758 F:      arch/arm/kvm/
8759 F:      arch/arm64/include/uapi/asm/kvm*
8760 F:      arch/arm64/include/asm/kvm*
8761 F:      arch/arm64/kvm/
8762 F:      virt/kvm/arm/
8763 F:      include/kvm/arm_*
8764
8765 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8766 M:      James Hogan <jhogan@kernel.org>
8767 L:      linux-mips@vger.kernel.org
8768 S:      Supported
8769 F:      arch/mips/include/uapi/asm/kvm*
8770 F:      arch/mips/include/asm/kvm*
8771 F:      arch/mips/kvm/
8772
8773 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8774 M:      Paul Mackerras <paulus@ozlabs.org>
8775 L:      kvm-ppc@vger.kernel.org
8776 W:      http://www.linux-kvm.org/
8777 T:      git git://github.com/agraf/linux-2.6.git
8778 S:      Supported
8779 F:      arch/powerpc/include/uapi/asm/kvm*
8780 F:      arch/powerpc/include/asm/kvm*
8781 F:      arch/powerpc/kvm/
8782 F:      arch/powerpc/kernel/kvm*
8783
8784 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8785 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8786 M:      Janosch Frank <frankja@linux.ibm.com>
8787 R:      David Hildenbrand <david@redhat.com>
8788 R:      Cornelia Huck <cohuck@redhat.com>
8789 L:      linux-s390@vger.kernel.org
8790 W:      http://www.ibm.com/developerworks/linux/linux390/
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8792 S:      Supported
8793 F:      arch/s390/include/uapi/asm/kvm*
8794 F:      arch/s390/include/asm/gmap.h
8795 F:      arch/s390/include/asm/kvm*
8796 F:      arch/s390/kvm/
8797 F:      arch/s390/mm/gmap.c
8798
8799 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8800 M:      Paolo Bonzini <pbonzini@redhat.com>
8801 M:      Radim Krčmář <rkrcmar@redhat.com>
8802 L:      kvm@vger.kernel.org
8803 W:      http://www.linux-kvm.org
8804 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8805 S:      Supported
8806 F:      arch/x86/kvm/
8807 F:      arch/x86/kvm/*/
8808 F:      arch/x86/include/uapi/asm/kvm*
8809 F:      arch/x86/include/asm/kvm*
8810 F:      arch/x86/include/asm/pvclock-abi.h
8811 F:      arch/x86/kernel/kvm.c
8812 F:      arch/x86/kernel/kvmclock.c
8813
8814 KERNFS
8815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8816 M:      Tejun Heo <tj@kernel.org>
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8818 S:      Supported
8819 F:      include/linux/kernfs.h
8820 F:      fs/kernfs/
8821
8822 KEXEC
8823 M:      Eric Biederman <ebiederm@xmission.com>
8824 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8825 L:      kexec@lists.infradead.org
8826 S:      Maintained
8827 F:      include/linux/kexec.h
8828 F:      include/uapi/linux/kexec.h
8829 F:      kernel/kexec*
8830
8831 KEYS-ENCRYPTED
8832 M:      Mimi Zohar <zohar@linux.ibm.com>
8833 L:      linux-integrity@vger.kernel.org
8834 L:      keyrings@vger.kernel.org
8835 S:      Supported
8836 F:      Documentation/security/keys/trusted-encrypted.rst
8837 F:      include/keys/encrypted-type.h
8838 F:      security/keys/encrypted-keys/
8839
8840 KEYS-TRUSTED
8841 M:      James Bottomley <jejb@linux.ibm.com>
8842 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8843 M:      Mimi Zohar <zohar@linux.ibm.com>
8844 L:      linux-integrity@vger.kernel.org
8845 L:      keyrings@vger.kernel.org
8846 S:      Supported
8847 F:      Documentation/security/keys/trusted-encrypted.rst
8848 F:      include/keys/trusted-type.h
8849 F:      security/keys/trusted.c
8850 F:      security/keys/trusted.h
8851
8852 KEYS/KEYRINGS:
8853 M:      David Howells <dhowells@redhat.com>
8854 L:      keyrings@vger.kernel.org
8855 S:      Maintained
8856 F:      Documentation/security/keys/core.rst
8857 F:      include/linux/key.h
8858 F:      include/linux/key-type.h
8859 F:      include/linux/keyctl.h
8860 F:      include/uapi/linux/keyctl.h
8861 F:      include/keys/
8862 F:      security/keys/
8863
8864 KGDB / KDB /debug_core
8865 M:      Jason Wessel <jason.wessel@windriver.com>
8866 M:      Daniel Thompson <daniel.thompson@linaro.org>
8867 W:      http://kgdb.wiki.kernel.org/
8868 L:      kgdb-bugreport@lists.sourceforge.net
8869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8870 S:      Maintained
8871 F:      Documentation/dev-tools/kgdb.rst
8872 F:      drivers/misc/kgdbts.c
8873 F:      drivers/tty/serial/kgdboc.c
8874 F:      include/linux/kdb.h
8875 F:      include/linux/kgdb.h
8876 F:      kernel/debug/
8877
8878 KMEMLEAK
8879 M:      Catalin Marinas <catalin.marinas@arm.com>
8880 S:      Maintained
8881 F:      Documentation/dev-tools/kmemleak.rst
8882 F:      include/linux/kmemleak.h
8883 F:      mm/kmemleak.c
8884 F:      mm/kmemleak-test.c
8885
8886 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8887 M:      Luis Chamberlain <mcgrof@kernel.org>
8888 L:      linux-kernel@vger.kernel.org
8889 S:      Maintained
8890 F:      kernel/kmod.c
8891 F:      include/linux/kmod.h
8892 F:      lib/test_kmod.c
8893 F:      tools/testing/selftests/kmod/
8894
8895 KPROBES
8896 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8897 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8898 M:      "David S. Miller" <davem@davemloft.net>
8899 M:      Masami Hiramatsu <mhiramat@kernel.org>
8900 S:      Maintained
8901 F:      Documentation/kprobes.txt
8902 F:      include/linux/kprobes.h
8903 F:      include/asm-generic/kprobes.h
8904 F:      kernel/kprobes.c
8905
8906 KS0108 LCD CONTROLLER DRIVER
8907 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8908 S:      Maintained
8909 F:      Documentation/auxdisplay/ks0108
8910 F:      drivers/auxdisplay/ks0108.c
8911 F:      include/linux/ks0108.h
8912
8913 L3MDEV
8914 M:      David Ahern <dsa@cumulusnetworks.com>
8915 L:      netdev@vger.kernel.org
8916 S:      Maintained
8917 F:      net/l3mdev
8918 F:      include/net/l3mdev.h
8919
8920 L7 BPF FRAMEWORK
8921 M:      John Fastabend <john.fastabend@gmail.com>
8922 M:      Daniel Borkmann <daniel@iogearbox.net>
8923 L:      netdev@vger.kernel.org
8924 L:      bpf@vger.kernel.org
8925 S:      Maintained
8926 F:      include/linux/skmsg.h
8927 F:      net/core/skmsg.c
8928 F:      net/core/sock_map.c
8929 F:      net/ipv4/tcp_bpf.c
8930
8931 LANTIQ / INTEL Ethernet drivers
8932 M:      Hauke Mehrtens <hauke@hauke-m.de>
8933 L:      netdev@vger.kernel.org
8934 S:      Maintained
8935 F:      net/dsa/tag_gswip.c
8936 F:      drivers/net/ethernet/lantiq_xrx200.c
8937 F:      drivers/net/dsa/lantiq_pce.h
8938 F:      drivers/net/dsa/lantiq_gswip.c
8939
8940 LANTIQ MIPS ARCHITECTURE
8941 M:      John Crispin <john@phrozen.org>
8942 L:      linux-mips@vger.kernel.org
8943 S:      Maintained
8944 F:      arch/mips/lantiq
8945 F:      drivers/soc/lantiq
8946
8947 LAPB module
8948 L:      linux-x25@vger.kernel.org
8949 S:      Orphan
8950 F:      Documentation/networking/lapb-module.txt
8951 F:      include/*/lapb.h
8952 F:      net/lapb/
8953
8954 LASI 53c700 driver for PARISC
8955 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8956 L:      linux-scsi@vger.kernel.org
8957 S:      Maintained
8958 F:      Documentation/scsi/53c700.txt
8959 F:      drivers/scsi/53c700*
8960
8961 LEAKING_ADDRESSES
8962 M:      Tobin C. Harding <me@tobin.cc>
8963 M:      Tycho Andersen <tycho@tycho.ws>
8964 L:      kernel-hardening@lists.openwall.com
8965 S:      Maintained
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8967 F:      scripts/leaking_addresses.pl
8968
8969 LED SUBSYSTEM
8970 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8971 M:      Pavel Machek <pavel@ucw.cz>
8972 R:      Dan Murphy <dmurphy@ti.com>
8973 L:      linux-leds@vger.kernel.org
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8975 S:      Maintained
8976 F:      Documentation/devicetree/bindings/leds/
8977 F:      drivers/leds/
8978 F:      include/linux/leds.h
8979
8980 LEGACY EEPROM DRIVER
8981 M:      Jean Delvare <jdelvare@suse.com>
8982 S:      Maintained
8983 F:      Documentation/misc-devices/eeprom.rst
8984 F:      drivers/misc/eeprom/eeprom.c
8985
8986 LEGO MINDSTORMS EV3
8987 R:      David Lechner <david@lechnology.com>
8988 S:      Maintained
8989 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8990 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8991 F:      drivers/power/supply/lego_ev3_battery.c
8992
8993 LEGO USB Tower driver
8994 M:      Juergen Stuber <starblue@users.sourceforge.net>
8995 L:      legousb-devel@lists.sourceforge.net
8996 W:      http://legousb.sourceforge.net/
8997 S:      Maintained
8998 F:      drivers/usb/misc/legousbtower.c
8999
9000 LG LAPTOP EXTRAS
9001 M:      Matan Ziv-Av <matan@svgalib.org>
9002 L:      platform-driver-x86@vger.kernel.org
9003 S:      Maintained
9004 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9005 F:      Documentation/laptops/lg-laptop.rst
9006 F:      drivers/platform/x86/lg-laptop.c
9007
9008 LG2160 MEDIA DRIVER
9009 M:      Michael Krufky <mkrufky@linuxtv.org>
9010 L:      linux-media@vger.kernel.org
9011 W:      https://linuxtv.org
9012 W:      http://github.com/mkrufky
9013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9014 T:      git git://linuxtv.org/mkrufky/tuners.git
9015 S:      Maintained
9016 F:      drivers/media/dvb-frontends/lg2160.*
9017
9018 LGDT3305 MEDIA DRIVER
9019 M:      Michael Krufky <mkrufky@linuxtv.org>
9020 L:      linux-media@vger.kernel.org
9021 W:      https://linuxtv.org
9022 W:      http://github.com/mkrufky
9023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9024 T:      git git://linuxtv.org/mkrufky/tuners.git
9025 S:      Maintained
9026 F:      drivers/media/dvb-frontends/lgdt3305.*
9027
9028 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9029 M:      Viresh Kumar <vireshk@kernel.org>
9030 L:      linux-ide@vger.kernel.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9032 S:      Maintained
9033 F:      include/linux/pata_arasan_cf_data.h
9034 F:      drivers/ata/pata_arasan_cf.c
9035
9036 LIBATA PATA DRIVERS
9037 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9038 M:      Jens Axboe <axboe@kernel.dk>
9039 L:      linux-ide@vger.kernel.org
9040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9041 S:      Maintained
9042 F:      drivers/ata/pata_*.c
9043 F:      drivers/ata/ata_generic.c
9044
9045 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9046 M:      Linus Walleij <linus.walleij@linaro.org>
9047 L:      linux-ide@vger.kernel.org
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9049 S:      Maintained
9050 F:      drivers/ata/pata_ftide010.c
9051 F:      drivers/ata/sata_gemini.c
9052 F:      drivers/ata/sata_gemini.h
9053
9054 LIBATA SATA AHCI PLATFORM devices support
9055 M:      Hans de Goede <hdegoede@redhat.com>
9056 M:      Jens Axboe <axboe@kernel.dk>
9057 L:      linux-ide@vger.kernel.org
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9059 S:      Maintained
9060 F:      drivers/ata/ahci_platform.c
9061 F:      drivers/ata/libahci_platform.c
9062 F:      include/linux/ahci_platform.h
9063
9064 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9065 M:      Mikael Pettersson <mikpelinux@gmail.com>
9066 L:      linux-ide@vger.kernel.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9068 S:      Maintained
9069 F:      drivers/ata/sata_promise.*
9070
9071 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9072 M:      Jens Axboe <axboe@kernel.dk>
9073 L:      linux-ide@vger.kernel.org
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9075 S:      Maintained
9076 F:      drivers/ata/
9077 F:      include/linux/ata.h
9078 F:      include/linux/libata.h
9079 F:      Documentation/devicetree/bindings/ata/
9080
9081 LIBLOCKDEP
9082 M:      Sasha Levin <alexander.levin@microsoft.com>
9083 S:      Maintained
9084 F:      tools/lib/lockdep/
9085
9086 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9087 M:      Dan Williams <dan.j.williams@intel.com>
9088 M:      Vishal Verma <vishal.l.verma@intel.com>
9089 M:      Dave Jiang <dave.jiang@intel.com>
9090 L:      linux-nvdimm@lists.01.org
9091 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9092 S:      Supported
9093 F:      drivers/nvdimm/blk.c
9094 F:      drivers/nvdimm/region_devs.c
9095
9096 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9097 M:      Vishal Verma <vishal.l.verma@intel.com>
9098 M:      Dan Williams <dan.j.williams@intel.com>
9099 M:      Dave Jiang <dave.jiang@intel.com>
9100 L:      linux-nvdimm@lists.01.org
9101 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9102 S:      Supported
9103 F:      drivers/nvdimm/btt*
9104
9105 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9106 M:      Dan Williams <dan.j.williams@intel.com>
9107 M:      Vishal Verma <vishal.l.verma@intel.com>
9108 M:      Dave Jiang <dave.jiang@intel.com>
9109 L:      linux-nvdimm@lists.01.org
9110 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9111 S:      Supported
9112 F:      drivers/nvdimm/pmem*
9113
9114 LIBNVDIMM: DEVICETREE BINDINGS
9115 M:      Oliver O'Halloran <oohall@gmail.com>
9116 L:      linux-nvdimm@lists.01.org
9117 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9118 S:      Supported
9119 F:      drivers/nvdimm/of_pmem.c
9120 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9121
9122 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9123 M:      Dan Williams <dan.j.williams@intel.com>
9124 M:      Vishal Verma <vishal.l.verma@intel.com>
9125 M:      Dave Jiang <dave.jiang@intel.com>
9126 M:      Keith Busch <keith.busch@intel.com>
9127 M:      Ira Weiny <ira.weiny@intel.com>
9128 L:      linux-nvdimm@lists.01.org
9129 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9131 S:      Supported
9132 F:      drivers/nvdimm/*
9133 F:      drivers/acpi/nfit/*
9134 F:      include/linux/nd.h
9135 F:      include/linux/libnvdimm.h
9136 F:      include/uapi/linux/ndctl.h
9137
9138 LIGHTNVM PLATFORM SUPPORT
9139 M:      Matias Bjorling <mb@lightnvm.io>
9140 W:      http://github/OpenChannelSSD
9141 L:      linux-block@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/lightnvm/
9144 F:      include/linux/lightnvm.h
9145 F:      include/uapi/linux/lightnvm.h
9146
9147 LINUX FOR POWER MACINTOSH
9148 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9149 W:      http://www.penguinppc.org/
9150 L:      linuxppc-dev@lists.ozlabs.org
9151 S:      Maintained
9152 F:      arch/powerpc/platforms/powermac/
9153 F:      drivers/macintosh/
9154
9155 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9156 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9157 M:      Paul Mackerras <paulus@samba.org>
9158 M:      Michael Ellerman <mpe@ellerman.id.au>
9159 W:      https://github.com/linuxppc/linux/wiki
9160 L:      linuxppc-dev@lists.ozlabs.org
9161 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9163 S:      Supported
9164 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9165 F:      Documentation/devicetree/bindings/powerpc/
9166 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9167 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9168 F:      Documentation/powerpc/
9169 F:      arch/powerpc/
9170 F:      drivers/char/tpm/tpm_ibmvtpm*
9171 F:      drivers/crypto/nx/
9172 F:      drivers/crypto/vmx/
9173 F:      drivers/i2c/busses/i2c-opal.c
9174 F:      drivers/net/ethernet/ibm/ibmveth.*
9175 F:      drivers/net/ethernet/ibm/ibmvnic.*
9176 F:      drivers/pci/hotplug/pnv_php.c
9177 F:      drivers/pci/hotplug/rpa*
9178 F:      drivers/rtc/rtc-opal.c
9179 F:      drivers/scsi/ibmvscsi/
9180 F:      drivers/tty/hvc/hvc_opal.c
9181 F:      drivers/watchdog/wdrtas.c
9182 F:      tools/testing/selftests/powerpc
9183 N:      /pmac
9184 N:      powermac
9185 N:      powernv
9186 N:      [^a-z0-9]ps3
9187 N:      pseries
9188
9189 LINUX FOR POWERPC EMBEDDED MPC5XXX
9190 M:      Anatolij Gustschin <agust@denx.de>
9191 L:      linuxppc-dev@lists.ozlabs.org
9192 T:      git git://git.denx.de/linux-denx-agust.git
9193 S:      Maintained
9194 F:      arch/powerpc/platforms/512x/
9195 F:      arch/powerpc/platforms/52xx/
9196
9197 LINUX FOR POWERPC EMBEDDED PPC4XX
9198 M:      Alistair Popple <alistair@popple.id.au>
9199 M:      Matt Porter <mporter@kernel.crashing.org>
9200 W:      http://www.penguinppc.org/
9201 L:      linuxppc-dev@lists.ozlabs.org
9202 S:      Maintained
9203 F:      arch/powerpc/platforms/40x/
9204 F:      arch/powerpc/platforms/44x/
9205
9206 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9207 M:      Scott Wood <oss@buserror.net>
9208 M:      Kumar Gala <galak@kernel.crashing.org>
9209 W:      http://www.penguinppc.org/
9210 L:      linuxppc-dev@lists.ozlabs.org
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9212 S:      Maintained
9213 F:      arch/powerpc/platforms/83xx/
9214 F:      arch/powerpc/platforms/85xx/
9215 F:      Documentation/devicetree/bindings/powerpc/fsl/
9216
9217 LINUX FOR POWERPC EMBEDDED PPC8XX
9218 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9219 W:      http://www.penguinppc.org/
9220 L:      linuxppc-dev@lists.ozlabs.org
9221 S:      Maintained
9222 F:      arch/powerpc/platforms/8xx/
9223
9224 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9225 L:      linuxppc-dev@lists.ozlabs.org
9226 S:      Orphan
9227 F:      arch/powerpc/*/*virtex*
9228 F:      arch/powerpc/*/*/*virtex*
9229
9230 LINUX FOR POWERPC PA SEMI PWRFICIENT
9231 L:      linuxppc-dev@lists.ozlabs.org
9232 S:      Orphan
9233 F:      arch/powerpc/platforms/pasemi/
9234 F:      drivers/*/*pasemi*
9235 F:      drivers/*/*/*pasemi*
9236
9237 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9238 M:      Kees Cook <keescook@chromium.org>
9239 S:      Maintained
9240 F:      drivers/misc/lkdtm/*
9241
9242 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9243 M:      Alan Stern <stern@rowland.harvard.edu>
9244 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9245 M:      Will Deacon <will@kernel.org>
9246 M:      Peter Zijlstra <peterz@infradead.org>
9247 M:      Boqun Feng <boqun.feng@gmail.com>
9248 M:      Nicholas Piggin <npiggin@gmail.com>
9249 M:      David Howells <dhowells@redhat.com>
9250 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9251 M:      Luc Maranget <luc.maranget@inria.fr>
9252 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9253 R:      Akira Yokosawa <akiyks@gmail.com>
9254 R:      Daniel Lustig <dlustig@nvidia.com>
9255 L:      linux-kernel@vger.kernel.org
9256 L:      linux-arch@vger.kernel.org
9257 S:      Supported
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9259 F:      tools/memory-model/
9260 F:      Documentation/atomic_bitops.txt
9261 F:      Documentation/atomic_t.txt
9262 F:      Documentation/core-api/atomic_ops.rst
9263 F:      Documentation/core-api/refcount-vs-atomic.rst
9264 F:      Documentation/memory-barriers.txt
9265
9266 LIS3LV02D ACCELEROMETER DRIVER
9267 M:      Eric Piel <eric.piel@tremplin-utc.net>
9268 S:      Maintained
9269 F:      Documentation/misc-devices/lis3lv02d.rst
9270 F:      drivers/misc/lis3lv02d/
9271 F:      drivers/platform/x86/hp_accel.c
9272
9273 LIVE PATCHING
9274 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9275 M:      Jiri Kosina <jikos@kernel.org>
9276 M:      Miroslav Benes <mbenes@suse.cz>
9277 M:      Petr Mladek <pmladek@suse.com>
9278 R:      Joe Lawrence <joe.lawrence@redhat.com>
9279 S:      Maintained
9280 F:      kernel/livepatch/
9281 F:      include/linux/livepatch.h
9282 F:      arch/x86/include/asm/livepatch.h
9283 F:      arch/x86/kernel/livepatch.c
9284 F:      Documentation/livepatch/
9285 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9286 F:      samples/livepatch/
9287 F:      tools/testing/selftests/livepatch/
9288 L:      live-patching@vger.kernel.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9290
9291 LLC (802.2)
9292 L:      netdev@vger.kernel.org
9293 S:      Odd fixes
9294 F:      include/linux/llc.h
9295 F:      include/uapi/linux/llc.h
9296 F:      include/net/llc*
9297 F:      net/llc/
9298
9299 LM73 HARDWARE MONITOR DRIVER
9300 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9301 L:      linux-hwmon@vger.kernel.org
9302 S:      Maintained
9303 F:      drivers/hwmon/lm73.c
9304
9305 LM78 HARDWARE MONITOR DRIVER
9306 M:      Jean Delvare <jdelvare@suse.com>
9307 L:      linux-hwmon@vger.kernel.org
9308 S:      Maintained
9309 F:      Documentation/hwmon/lm78.rst
9310 F:      drivers/hwmon/lm78.c
9311
9312 LM83 HARDWARE MONITOR DRIVER
9313 M:      Jean Delvare <jdelvare@suse.com>
9314 L:      linux-hwmon@vger.kernel.org
9315 S:      Maintained
9316 F:      Documentation/hwmon/lm83.rst
9317 F:      drivers/hwmon/lm83.c
9318
9319 LM90 HARDWARE MONITOR DRIVER
9320 M:      Jean Delvare <jdelvare@suse.com>
9321 L:      linux-hwmon@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/hwmon/lm90.rst
9324 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9325 F:      drivers/hwmon/lm90.c
9326 F:      include/dt-bindings/thermal/lm90.h
9327
9328 LM95234 HARDWARE MONITOR DRIVER
9329 M:      Guenter Roeck <linux@roeck-us.net>
9330 L:      linux-hwmon@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/hwmon/lm95234.rst
9333 F:      drivers/hwmon/lm95234.c
9334
9335 LME2510 MEDIA DRIVER
9336 M:      Malcolm Priestley <tvboxspy@gmail.com>
9337 L:      linux-media@vger.kernel.org
9338 W:      https://linuxtv.org
9339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9340 S:      Maintained
9341 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9342
9343 LOADPIN SECURITY MODULE
9344 M:      Kees Cook <keescook@chromium.org>
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9346 S:      Supported
9347 F:      security/loadpin/
9348 F:      Documentation/admin-guide/LSM/LoadPin.rst
9349
9350 LOCKING PRIMITIVES
9351 M:      Peter Zijlstra <peterz@infradead.org>
9352 M:      Ingo Molnar <mingo@redhat.com>
9353 M:      Will Deacon <will@kernel.org>
9354 L:      linux-kernel@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9356 S:      Maintained
9357 F:      Documentation/locking/
9358 F:      include/linux/lockdep.h
9359 F:      include/linux/spinlock*.h
9360 F:      arch/*/include/asm/spinlock*.h
9361 F:      include/linux/rwlock*.h
9362 F:      include/linux/mutex*.h
9363 F:      include/linux/rwsem*.h
9364 F:      include/linux/seqlock.h
9365 F:      lib/locking*.[ch]
9366 F:      kernel/locking/
9367 X:      kernel/locking/locktorture.c
9368
9369 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9370 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9371 L:      linux-ntfs-dev@lists.sourceforge.net
9372 W:      http://www.linux-ntfs.org/content/view/19/37/
9373 S:      Maintained
9374 F:      Documentation/ldm.txt
9375 F:      block/partitions/ldm.*
9376
9377 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9378 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9379 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9380 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9381 L:      MPT-FusionLinux.pdl@broadcom.com
9382 L:      linux-scsi@vger.kernel.org
9383 W:      http://www.avagotech.com/support/
9384 S:      Supported
9385 F:      drivers/message/fusion/
9386 F:      drivers/scsi/mpt3sas/
9387
9388 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9389 M:      Matthew Wilcox <willy@infradead.org>
9390 L:      linux-scsi@vger.kernel.org
9391 S:      Maintained
9392 F:      drivers/scsi/sym53c8xx_2/
9393
9394 LTC1660 DAC DRIVER
9395 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9396 L:      linux-iio@vger.kernel.org
9397 S:      Maintained
9398 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9399 F:      drivers/iio/dac/ltc1660.c
9400
9401 LTC4261 HARDWARE MONITOR DRIVER
9402 M:      Guenter Roeck <linux@roeck-us.net>
9403 L:      linux-hwmon@vger.kernel.org
9404 S:      Maintained
9405 F:      Documentation/hwmon/ltc4261.rst
9406 F:      drivers/hwmon/ltc4261.c
9407
9408 LTC4306 I2C MULTIPLEXER DRIVER
9409 M:      Michael Hennerich <michael.hennerich@analog.com>
9410 W:      http://ez.analog.com/community/linux-device-drivers
9411 L:      linux-i2c@vger.kernel.org
9412 S:      Supported
9413 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9414 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9415
9416 LTP (Linux Test Project)
9417 M:      Mike Frysinger <vapier@gentoo.org>
9418 M:      Cyril Hrubis <chrubis@suse.cz>
9419 M:      Wanlong Gao <wanlong.gao@gmail.com>
9420 M:      Jan Stancek <jstancek@redhat.com>
9421 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9422 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9423 L:      ltp@lists.linux.it (subscribers-only)
9424 W:      http://linux-test-project.github.io/
9425 T:      git git://github.com/linux-test-project/ltp.git
9426 S:      Maintained
9427
9428 M68K ARCHITECTURE
9429 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9430 L:      linux-m68k@lists.linux-m68k.org
9431 W:      http://www.linux-m68k.org/
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9433 S:      Maintained
9434 F:      arch/m68k/
9435 F:      drivers/zorro/
9436
9437 M68K ON APPLE MACINTOSH
9438 M:      Joshua Thompson <funaho@jurai.org>
9439 W:      http://www.mac.linux-m68k.org/
9440 L:      linux-m68k@lists.linux-m68k.org
9441 S:      Maintained
9442 F:      arch/m68k/mac/
9443
9444 M68K ON HP9000/300
9445 M:      Philip Blundell <philb@gnu.org>
9446 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9447 S:      Maintained
9448 F:      arch/m68k/hp300/
9449
9450 M88DS3103 MEDIA DRIVER
9451 M:      Antti Palosaari <crope@iki.fi>
9452 L:      linux-media@vger.kernel.org
9453 W:      https://linuxtv.org
9454 W:      http://palosaari.fi/linux/
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/anttip/media_tree.git
9457 S:      Maintained
9458 F:      drivers/media/dvb-frontends/m88ds3103*
9459
9460 M88RS2000 MEDIA DRIVER
9461 M:      Malcolm Priestley <tvboxspy@gmail.com>
9462 L:      linux-media@vger.kernel.org
9463 W:      https://linuxtv.org
9464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9465 S:      Maintained
9466 F:      drivers/media/dvb-frontends/m88rs2000*
9467
9468 MA901 MASTERKIT USB FM RADIO DRIVER
9469 M:      Alexey Klimov <klimov.linux@gmail.com>
9470 L:      linux-media@vger.kernel.org
9471 T:      git git://linuxtv.org/media_tree.git
9472 S:      Maintained
9473 F:      drivers/media/radio/radio-ma901.c
9474
9475 MAC80211
9476 M:      Johannes Berg <johannes@sipsolutions.net>
9477 L:      linux-wireless@vger.kernel.org
9478 W:      http://wireless.kernel.org/
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9481 S:      Maintained
9482 F:      Documentation/networking/mac80211-injection.txt
9483 F:      include/net/mac80211.h
9484 F:      net/mac80211/
9485 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9486 F:      Documentation/networking/mac80211_hwsim/README
9487
9488 MAILBOX API
9489 M:      Jassi Brar <jassisinghbrar@gmail.com>
9490 L:      linux-kernel@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/mailbox/
9493 F:      include/linux/mailbox_client.h
9494 F:      include/linux/mailbox_controller.h
9495
9496 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9497 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9498 W:      http://www.kernel.org/doc/man-pages
9499 L:      linux-man@vger.kernel.org
9500 S:      Maintained
9501
9502 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9503 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9504 L:      linux-mips@vger.kernel.org
9505 S:      Maintained
9506 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9507
9508 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9509 M:      Andrew Lunn <andrew@lunn.ch>
9510 M:      Vivien Didelot <vivien.didelot@gmail.com>
9511 L:      netdev@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/net/dsa/mv88e6xxx/
9514 F:      include/linux/platform_data/mv88e6xxx.h
9515 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9516
9517 MARVELL ARMADA DRM SUPPORT
9518 M:      Russell King <linux@armlinux.org.uk>
9519 S:      Maintained
9520 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9521 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9522 F:      drivers/gpu/drm/armada/
9523 F:      include/uapi/drm/armada_drm.h
9524 F:      Documentation/devicetree/bindings/display/armada/
9525
9526 MARVELL ARMADA 3700 PHY DRIVERS
9527 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9528 S:      Maintained
9529 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9530 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9531 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9532 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9533
9534 MARVELL CRYPTO DRIVER
9535 M:      Boris Brezillon <bbrezillon@kernel.org>
9536 M:      Arnaud Ebalard <arno@natisbad.org>
9537 F:      drivers/crypto/marvell/
9538 S:      Maintained
9539 L:      linux-crypto@vger.kernel.org
9540
9541 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9542 M:      Mirko Lindner <mlindner@marvell.com>
9543 M:      Stephen Hemminger <stephen@networkplumber.org>
9544 L:      netdev@vger.kernel.org
9545 S:      Maintained
9546 F:      drivers/net/ethernet/marvell/sk*
9547
9548 MARVELL LIBERTAS WIRELESS DRIVER
9549 L:      libertas-dev@lists.infradead.org
9550 S:      Orphan
9551 F:      drivers/net/wireless/marvell/libertas/
9552
9553 MARVELL MACCHIATOBIN SUPPORT
9554 M:      Russell King <linux@armlinux.org.uk>
9555 L:      linux-arm-kernel@lists.infradead.org
9556 S:      Maintained
9557 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9558
9559 MARVELL MV643XX ETHERNET DRIVER
9560 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9561 L:      netdev@vger.kernel.org
9562 S:      Maintained
9563 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9564 F:      include/linux/mv643xx.h
9565
9566 MARVELL MV88X3310 PHY DRIVER
9567 M:      Russell King <linux@armlinux.org.uk>
9568 L:      netdev@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/net/phy/marvell10g.c
9571
9572 MARVELL MVEBU THERMAL DRIVER
9573 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9574 S:      Maintained
9575 F:      drivers/thermal/armada_thermal.c
9576
9577 MARVELL MVNETA ETHERNET DRIVER
9578 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9579 L:      netdev@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/net/ethernet/marvell/mvneta.*
9582
9583 MARVELL MWIFIEX WIRELESS DRIVER
9584 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9585 M:      Nishant Sarmukadam <nishants@marvell.com>
9586 M:      Ganapathi Bhat <gbhat@marvell.com>
9587 M:      Xinming Hu <huxinming820@gmail.com>
9588 L:      linux-wireless@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/net/wireless/marvell/mwifiex/
9591
9592 MARVELL MWL8K WIRELESS DRIVER
9593 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9594 L:      linux-wireless@vger.kernel.org
9595 S:      Odd Fixes
9596 F:      drivers/net/wireless/marvell/mwl8k.c
9597
9598 MARVELL NAND CONTROLLER DRIVER
9599 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9600 L:      linux-mtd@lists.infradead.org
9601 S:      Maintained
9602 F:      drivers/mtd/nand/raw/marvell_nand.c
9603 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9604
9605 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9606 M:      Nicolas Pitre <nico@fluxnic.net>
9607 S:      Odd Fixes
9608 F:      drivers/mmc/host/mvsdio.*
9609
9610 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9611 M:      Hu Ziji <huziji@marvell.com>
9612 L:      linux-mmc@vger.kernel.org
9613 S:      Supported
9614 F:      drivers/mmc/host/sdhci-xenon*
9615 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9616
9617 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9618 M:      Sunil Goutham <sgoutham@marvell.com>
9619 M:      Linu Cherian <lcherian@marvell.com>
9620 M:      Geetha sowjanya <gakula@marvell.com>
9621 M:      Jerin Jacob <jerinj@marvell.com>
9622 L:      netdev@vger.kernel.org
9623 S:      Supported
9624 F:      drivers/net/ethernet/marvell/octeontx2/af/
9625
9626 MATROX FRAMEBUFFER DRIVER
9627 L:      linux-fbdev@vger.kernel.org
9628 S:      Orphan
9629 F:      drivers/video/fbdev/matrox/matroxfb_*
9630 F:      include/uapi/linux/matroxfb.h
9631
9632 MAX16065 HARDWARE MONITOR DRIVER
9633 M:      Guenter Roeck <linux@roeck-us.net>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/hwmon/max16065.rst
9637 F:      drivers/hwmon/max16065.c
9638
9639 MAX2175 SDR TUNER DRIVER
9640 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9641 L:      linux-media@vger.kernel.org
9642 T:      git git://linuxtv.org/media_tree.git
9643 S:      Maintained
9644 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9645 F:      Documentation/media/v4l-drivers/max2175.rst
9646 F:      drivers/media/i2c/max2175*
9647 F:      include/uapi/linux/max2175.h
9648
9649 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9650 L:      linux-hwmon@vger.kernel.org
9651 S:      Orphan
9652 F:      Documentation/hwmon/max6650.rst
9653 F:      drivers/hwmon/max6650.c
9654
9655 MAX6697 HARDWARE MONITOR DRIVER
9656 M:      Guenter Roeck <linux@roeck-us.net>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/max6697.rst
9660 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9661 F:      drivers/hwmon/max6697.c
9662 F:      include/linux/platform_data/max6697.h
9663
9664 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9665 M:      Peter Rosin <peda@axentia.se>
9666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9667 S:      Maintained
9668 F:      Documentation/devicetree/bindings/sound/max9860.txt
9669 F:      sound/soc/codecs/max9860.*
9670
9671 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9672 M:      Andreas Klinger <ak@it-klinger.de>
9673 L:      linux-iio@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9676 F:      drivers/iio/proximity/mb1232.c
9677
9678 MAXIM MAX77650 PMIC MFD DRIVER
9679 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9680 L:      linux-kernel@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/devicetree/bindings/*/*max77650.txt
9683 F:      Documentation/devicetree/bindings/*/max77650*.txt
9684 F:      include/linux/mfd/max77650.h
9685 F:      drivers/mfd/max77650.c
9686 F:      drivers/regulator/max77650-regulator.c
9687 F:      drivers/power/supply/max77650-charger.c
9688 F:      drivers/input/misc/max77650-onkey.c
9689 F:      drivers/leds/leds-max77650.c
9690 F:      drivers/gpio/gpio-max77650.c
9691
9692 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9693 M:      Javier Martinez Canillas <javier@dowhile0.org>
9694 L:      linux-kernel@vger.kernel.org
9695 S:      Supported
9696 F:      drivers/regulator/max77802-regulator.c
9697 F:      Documentation/devicetree/bindings/*/*max77802.txt
9698 F:      include/dt-bindings/*/*max77802.h
9699
9700 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9701 M:      Krzysztof Kozlowski <krzk@kernel.org>
9702 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9703 L:      linux-pm@vger.kernel.org
9704 S:      Supported
9705 F:      drivers/power/supply/max14577_charger.c
9706 F:      drivers/power/supply/max77693_charger.c
9707
9708 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9709 M:      Chanwoo Choi <cw00.choi@samsung.com>
9710 M:      Krzysztof Kozlowski <krzk@kernel.org>
9711 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9712 L:      linux-kernel@vger.kernel.org
9713 S:      Supported
9714 F:      drivers/*/max14577*.c
9715 F:      drivers/*/max77686*.c
9716 F:      drivers/*/max77693*.c
9717 F:      drivers/extcon/extcon-max14577.c
9718 F:      drivers/extcon/extcon-max77693.c
9719 F:      drivers/rtc/rtc-max77686.c
9720 F:      drivers/clk/clk-max77686.c
9721 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9722 F:      Documentation/devicetree/bindings/*/max77686.txt
9723 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9724 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9725 F:      include/linux/mfd/max14577*.h
9726 F:      include/linux/mfd/max77686*.h
9727 F:      include/linux/mfd/max77693*.h
9728
9729 MAXIRADIO FM RADIO RECEIVER DRIVER
9730 M:      Hans Verkuil <hverkuil@xs4all.nl>
9731 L:      linux-media@vger.kernel.org
9732 T:      git git://linuxtv.org/media_tree.git
9733 W:      https://linuxtv.org
9734 S:      Maintained
9735 F:      drivers/media/radio/radio-maxiradio*
9736
9737 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9738 M:      Peter Rosin <peda@axentia.se>
9739 L:      linux-iio@vger.kernel.org
9740 S:      Maintained
9741 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9742 F:      drivers/iio/potentiometer/mcp4018.c
9743 F:      drivers/iio/potentiometer/mcp4531.c
9744
9745 MCR20A IEEE-802.15.4 RADIO DRIVER
9746 M:      Xue Liu <liuxuenetmail@gmail.com>
9747 L:      linux-wpan@vger.kernel.org
9748 W:      https://github.com/xueliu/mcr20a-linux
9749 S:      Maintained
9750 F:      drivers/net/ieee802154/mcr20a.c
9751 F:      drivers/net/ieee802154/mcr20a.h
9752 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9753
9754 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9755 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9756 L:      linux-iio@vger.kernel.org
9757 S:      Maintained
9758 F:      drivers/iio/dac/cio-dac.c
9759
9760 MEDIA CONTROLLER FRAMEWORK
9761 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9763 L:      linux-media@vger.kernel.org
9764 W:      https://www.linuxtv.org
9765 T:      git git://linuxtv.org/media_tree.git
9766 S:      Supported
9767 F:      drivers/media/mc/
9768 F:      include/media/media-*.h
9769 F:      include/uapi/linux/media.h
9770
9771 MEDIA DRIVERS FOR ASCOT2E
9772 M:      Sergey Kozlov <serjk@netup.ru>
9773 M:      Abylay Ospan <aospan@netup.ru>
9774 L:      linux-media@vger.kernel.org
9775 W:      https://linuxtv.org
9776 W:      http://netup.tv/
9777 T:      git git://linuxtv.org/media_tree.git
9778 S:      Supported
9779 F:      drivers/media/dvb-frontends/ascot2e*
9780
9781 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9782 M:      Jasmin Jessich <jasmin@anw.at>
9783 L:      linux-media@vger.kernel.org
9784 W:      https://linuxtv.org
9785 T:      git git://linuxtv.org/media_tree.git
9786 S:      Maintained
9787 F:      drivers/media/dvb-frontends/cxd2099*
9788
9789 MEDIA DRIVERS FOR CXD2841ER
9790 M:      Sergey Kozlov <serjk@netup.ru>
9791 M:      Abylay Ospan <aospan@netup.ru>
9792 L:      linux-media@vger.kernel.org
9793 W:      https://linuxtv.org
9794 W:      http://netup.tv/
9795 T:      git git://linuxtv.org/media_tree.git
9796 S:      Supported
9797 F:      drivers/media/dvb-frontends/cxd2841er*
9798
9799 MEDIA DRIVERS FOR CXD2880
9800 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9801 L:      linux-media@vger.kernel.org
9802 W:      http://linuxtv.org/
9803 T:      git git://linuxtv.org/media_tree.git
9804 S:      Supported
9805 F:      drivers/media/dvb-frontends/cxd2880/*
9806 F:      drivers/media/spi/cxd2880*
9807
9808 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9809 L:      linux-media@vger.kernel.org
9810 W:      https://linuxtv.org
9811 T:      git git://linuxtv.org/media_tree.git
9812 S:      Orphan
9813 F:      drivers/media/pci/ddbridge/*
9814
9815 MEDIA DRIVERS FOR FREESCALE IMX
9816 M:      Steve Longerbeam <slongerbeam@gmail.com>
9817 M:      Philipp Zabel <p.zabel@pengutronix.de>
9818 L:      linux-media@vger.kernel.org
9819 T:      git git://linuxtv.org/media_tree.git
9820 S:      Maintained
9821 F:      Documentation/devicetree/bindings/media/imx.txt
9822 F:      Documentation/media/v4l-drivers/imx.rst
9823 F:      drivers/staging/media/imx/
9824 F:      include/linux/imx-media.h
9825 F:      include/media/imx.h
9826
9827 MEDIA DRIVER FOR FREESCALE IMX PXP
9828 M:      Philipp Zabel <p.zabel@pengutronix.de>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/platform/imx-pxp.[ch]
9833
9834 MEDIA DRIVERS FOR FREESCALE IMX7
9835 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9836 L:      linux-media@vger.kernel.org
9837 T:      git git://linuxtv.org/media_tree.git
9838 S:      Maintained
9839 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9840 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9841 F:      Documentation/media/v4l-drivers/imx7.rst
9842 F:      drivers/staging/media/imx/imx7-media-csi.c
9843 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9844
9845 MEDIA DRIVERS FOR HELENE
9846 M:      Abylay Ospan <aospan@netup.ru>
9847 L:      linux-media@vger.kernel.org
9848 W:      https://linuxtv.org
9849 W:      http://netup.tv/
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Supported
9852 F:      drivers/media/dvb-frontends/helene*
9853
9854 MEDIA DRIVERS FOR HORUS3A
9855 M:      Sergey Kozlov <serjk@netup.ru>
9856 M:      Abylay Ospan <aospan@netup.ru>
9857 L:      linux-media@vger.kernel.org
9858 W:      https://linuxtv.org
9859 W:      http://netup.tv/
9860 T:      git git://linuxtv.org/media_tree.git
9861 S:      Supported
9862 F:      drivers/media/dvb-frontends/horus3a*
9863
9864 MEDIA DRIVERS FOR LNBH25
9865 M:      Sergey Kozlov <serjk@netup.ru>
9866 M:      Abylay Ospan <aospan@netup.ru>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 W:      http://netup.tv/
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      drivers/media/dvb-frontends/lnbh25*
9873
9874 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9875 L:      linux-media@vger.kernel.org
9876 W:      https://linuxtv.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Orphan
9879 F:      drivers/media/dvb-frontends/mxl5xx*
9880
9881 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9882 M:      Sergey Kozlov <serjk@netup.ru>
9883 M:      Abylay Ospan <aospan@netup.ru>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://linuxtv.org
9886 W:      http://netup.tv/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/pci/netup_unidvb/*
9890
9891 MEDIA DRIVERS FOR RENESAS - CEU
9892 M:      Jacopo Mondi <jacopo@jmondi.org>
9893 L:      linux-media@vger.kernel.org
9894 L:      linux-renesas-soc@vger.kernel.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Supported
9897 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9898 F:      drivers/media/platform/renesas-ceu.c
9899 F:      include/media/drv-intf/renesas-ceu.h
9900
9901 MEDIA DRIVERS FOR RENESAS - DRIF
9902 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9903 L:      linux-media@vger.kernel.org
9904 L:      linux-renesas-soc@vger.kernel.org
9905 T:      git git://linuxtv.org/media_tree.git
9906 S:      Supported
9907 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9908 F:      drivers/media/platform/rcar_drif.c
9909
9910 MEDIA DRIVERS FOR RENESAS - FCP
9911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9912 L:      linux-media@vger.kernel.org
9913 L:      linux-renesas-soc@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Supported
9916 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9917 F:      drivers/media/platform/rcar-fcp.c
9918 F:      include/media/rcar-fcp.h
9919
9920 MEDIA DRIVERS FOR RENESAS - FDP1
9921 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9922 L:      linux-media@vger.kernel.org
9923 L:      linux-renesas-soc@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Supported
9926 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9927 F:      drivers/media/platform/rcar_fdp1.c
9928
9929 MEDIA DRIVERS FOR RENESAS - VIN
9930 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9931 L:      linux-media@vger.kernel.org
9932 L:      linux-renesas-soc@vger.kernel.org
9933 T:      git git://linuxtv.org/media_tree.git
9934 S:      Supported
9935 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9936 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9937 F:      drivers/media/platform/rcar-vin/
9938
9939 MEDIA DRIVERS FOR RENESAS - VSP1
9940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9941 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9942 L:      linux-media@vger.kernel.org
9943 L:      linux-renesas-soc@vger.kernel.org
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Supported
9946 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9947 F:      drivers/media/platform/vsp1/
9948
9949 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9950 L:      linux-media@vger.kernel.org
9951 W:      https://linuxtv.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Orphan
9954 F:      drivers/media/dvb-frontends/stv0910*
9955
9956 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9957 L:      linux-media@vger.kernel.org
9958 W:      https://linuxtv.org
9959 T:      git git://linuxtv.org/media_tree.git
9960 S:      Orphan
9961 F:      drivers/media/dvb-frontends/stv6111*
9962
9963 MEDIA DRIVERS FOR STM32 - DCMI
9964 M:      Hugues Fruchet <hugues.fruchet@st.com>
9965 L:      linux-media@vger.kernel.org
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Supported
9968 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9969 F:      drivers/media/platform/stm32/stm32-dcmi.c
9970
9971 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9972 M:      Dmitry Osipenko <digetx@gmail.com>
9973 L:      linux-media@vger.kernel.org
9974 L:      linux-tegra@vger.kernel.org
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9978 F:      drivers/staging/media/tegra-vde/
9979
9980 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9982 P:      LinuxTV.org Project
9983 L:      linux-media@vger.kernel.org
9984 W:      https://linuxtv.org
9985 Q:      http://patchwork.kernel.org/project/linux-media/list/
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/media/
9989 F:      Documentation/media/
9990 F:      drivers/media/
9991 F:      drivers/staging/media/
9992 F:      include/linux/platform_data/media/
9993 F:      include/media/
9994 F:      include/uapi/linux/dvb/
9995 F:      include/uapi/linux/videodev2.h
9996 F:      include/uapi/linux/media.h
9997 F:      include/uapi/linux/v4l2-*
9998 F:      include/uapi/linux/meye.h
9999 F:      include/uapi/linux/ivtv*
10000 F:      include/uapi/linux/uvcvideo.h
10001
10002 MEDIATEK BLUETOOTH DRIVER
10003 M:      Sean Wang <sean.wang@mediatek.com>
10004 L:      linux-bluetooth@vger.kernel.org
10005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10006 S:      Maintained
10007 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10008 F:      drivers/bluetooth/btmtkuart.c
10009
10010 MEDIATEK CIR DRIVER
10011 M:      Sean Wang <sean.wang@mediatek.com>
10012 S:      Maintained
10013 F:      drivers/media/rc/mtk-cir.c
10014
10015 MEDIATEK DMA DRIVER
10016 M:      Sean Wang <sean.wang@mediatek.com>
10017 L:      dmaengine@vger.kernel.org
10018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10019 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/dma/mtk-*
10022 F:      drivers/dma/mediatek/
10023
10024 MEDIATEK PMIC LED DRIVER
10025 M:      Sean Wang <sean.wang@mediatek.com>
10026 S:      Maintained
10027 F:      drivers/leds/leds-mt6323.c
10028 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10029
10030 MEDIATEK ETHERNET DRIVER
10031 M:      Felix Fietkau <nbd@openwrt.org>
10032 M:      John Crispin <john@phrozen.org>
10033 M:      Sean Wang <sean.wang@mediatek.com>
10034 M:      Nelson Chang <nelson.chang@mediatek.com>
10035 L:      netdev@vger.kernel.org
10036 S:      Maintained
10037 F:      drivers/net/ethernet/mediatek/
10038
10039 MEDIATEK SWITCH DRIVER
10040 M:      Sean Wang <sean.wang@mediatek.com>
10041 L:      netdev@vger.kernel.org
10042 S:      Maintained
10043 F:      drivers/net/dsa/mt7530.*
10044 F:      net/dsa/tag_mtk.c
10045
10046 MEDIATEK JPEG DRIVER
10047 M:      Rick Chang <rick.chang@mediatek.com>
10048 M:      Bin Liu <bin.liu@mediatek.com>
10049 S:      Supported
10050 F:      drivers/media/platform/mtk-jpeg/
10051 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10052
10053 MEDIATEK MDP DRIVER
10054 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10055 M:      Houlong Wei <houlong.wei@mediatek.com>
10056 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10057 S:      Supported
10058 F:      drivers/media/platform/mtk-mdp/
10059 F:      drivers/media/platform/mtk-vpu/
10060 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10061
10062 MEDIATEK MEDIA DRIVER
10063 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10064 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10065 S:      Supported
10066 F:      drivers/media/platform/mtk-vcodec/
10067 F:      drivers/media/platform/mtk-vpu/
10068 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10069 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10070
10071 MEDIATEK MMC/SD/SDIO DRIVER
10072 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10073 S:      Maintained
10074 F:      drivers/mmc/host/mtk-sd.c
10075 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10076
10077 MEDIATEK MT76 WIRELESS LAN DRIVER
10078 M:      Felix Fietkau <nbd@nbd.name>
10079 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10080 R:      Ryder Lee <ryder.lee@mediatek.com>
10081 R:      Roy Luo <royluo@google.com>
10082 L:      linux-wireless@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/net/wireless/mediatek/mt76/
10085
10086 MEDIATEK MT7601U WIRELESS LAN DRIVER
10087 M:      Jakub Kicinski <kubakici@wp.pl>
10088 L:      linux-wireless@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/net/wireless/mediatek/mt7601u/
10091
10092 MEDIATEK NAND CONTROLLER DRIVER
10093 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10094 L:      linux-mtd@lists.infradead.org
10095 S:      Maintained
10096 F:      drivers/mtd/nand/raw/mtk_*
10097 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10098
10099 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10100 M:      Sean Wang <sean.wang@mediatek.com>
10101 S:      Maintained
10102 F:      drivers/char/hw_random/mtk-rng.c
10103
10104 MEDIATEK USB3 DRD IP DRIVER
10105 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10106 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10108 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10109 S:      Maintained
10110 F:      drivers/usb/mtu3/
10111
10112 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10113 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10114 M:      Martin Donnelly <martin.donnelly@ge.com>
10115 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10116 S:      Maintained
10117 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10118 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10119
10120 MEGARAID SCSI/SAS DRIVERS
10121 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10122 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10123 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10124 L:      megaraidlinux.pdl@broadcom.com
10125 L:      linux-scsi@vger.kernel.org
10126 W:      http://www.avagotech.com/support/
10127 S:      Maintained
10128 F:      Documentation/scsi/megaraid.txt
10129 F:      drivers/scsi/megaraid.*
10130 F:      drivers/scsi/megaraid/
10131
10132 MELEXIS MLX90614 DRIVER
10133 M:      Crt Mori <cmo@melexis.com>
10134 L:      linux-iio@vger.kernel.org
10135 W:      http://www.melexis.com
10136 S:      Supported
10137 F:      drivers/iio/temperature/mlx90614.c
10138
10139 MELEXIS MLX90632 DRIVER
10140 M:      Crt Mori <cmo@melexis.com>
10141 L:      linux-iio@vger.kernel.org
10142 W:      http://www.melexis.com
10143 S:      Supported
10144 F:      drivers/iio/temperature/mlx90632.c
10145
10146 MELFAS MIP4 TOUCHSCREEN DRIVER
10147 M:      Sangwon Jee <jeesw@melfas.com>
10148 W:      http://www.melfas.com
10149 S:      Supported
10150 F:      drivers/input/touchscreen/melfas_mip4.c
10151 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10152
10153 MELLANOX ETHERNET DRIVER (mlx4_en)
10154 M:      Tariq Toukan <tariqt@mellanox.com>
10155 L:      netdev@vger.kernel.org
10156 S:      Supported
10157 W:      http://www.mellanox.com
10158 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10159 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10160
10161 MELLANOX ETHERNET DRIVER (mlx5e)
10162 M:      Saeed Mahameed <saeedm@mellanox.com>
10163 L:      netdev@vger.kernel.org
10164 S:      Supported
10165 W:      http://www.mellanox.com
10166 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10167 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10168
10169 MELLANOX ETHERNET INNOVA DRIVERS
10170 R:      Boris Pismenny <borisp@mellanox.com>
10171 L:      netdev@vger.kernel.org
10172 S:      Supported
10173 W:      http://www.mellanox.com
10174 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10175 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10176 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10177 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10178 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10179
10180 MELLANOX ETHERNET SWITCH DRIVERS
10181 M:      Jiri Pirko <jiri@mellanox.com>
10182 M:      Ido Schimmel <idosch@mellanox.com>
10183 L:      netdev@vger.kernel.org
10184 S:      Supported
10185 W:      http://www.mellanox.com
10186 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10187 F:      drivers/net/ethernet/mellanox/mlxsw/
10188 F:      tools/testing/selftests/drivers/net/mlxsw/
10189
10190 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10191 M:      mlxsw@mellanox.com
10192 L:      netdev@vger.kernel.org
10193 S:      Supported
10194 W:      http://www.mellanox.com
10195 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10196 F:      drivers/net/ethernet/mellanox/mlxfw/
10197
10198 MELLANOX HARDWARE PLATFORM SUPPORT
10199 M:      Andy Shevchenko <andy@infradead.org>
10200 M:      Darren Hart <dvhart@infradead.org>
10201 M:      Vadim Pasternak <vadimp@mellanox.com>
10202 L:      platform-driver-x86@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/platform/mellanox/
10205 F:      include/linux/platform_data/mlxreg.h
10206
10207 MELLANOX MLX4 core VPI driver
10208 M:      Tariq Toukan <tariqt@mellanox.com>
10209 L:      netdev@vger.kernel.org
10210 L:      linux-rdma@vger.kernel.org
10211 W:      http://www.mellanox.com
10212 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10213 S:      Supported
10214 F:      drivers/net/ethernet/mellanox/mlx4/
10215 F:      include/linux/mlx4/
10216
10217 MELLANOX MLX4 IB driver
10218 M:      Yishai Hadas <yishaih@mellanox.com>
10219 L:      linux-rdma@vger.kernel.org
10220 W:      http://www.mellanox.com
10221 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10222 S:      Supported
10223 F:      drivers/infiniband/hw/mlx4/
10224 F:      include/linux/mlx4/
10225 F:      include/uapi/rdma/mlx4-abi.h
10226
10227 MELLANOX MLX5 core VPI driver
10228 M:      Saeed Mahameed <saeedm@mellanox.com>
10229 M:      Leon Romanovsky <leonro@mellanox.com>
10230 L:      netdev@vger.kernel.org
10231 L:      linux-rdma@vger.kernel.org
10232 W:      http://www.mellanox.com
10233 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10234 S:      Supported
10235 F:      drivers/net/ethernet/mellanox/mlx5/core/
10236 F:      include/linux/mlx5/
10237 F:      Documentation/networking/device_drivers/mellanox/
10238
10239 MELLANOX MLX5 IB driver
10240 M:      Leon Romanovsky <leonro@mellanox.com>
10241 L:      linux-rdma@vger.kernel.org
10242 W:      http://www.mellanox.com
10243 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10244 S:      Supported
10245 F:      drivers/infiniband/hw/mlx5/
10246 F:      include/linux/mlx5/
10247 F:      include/uapi/rdma/mlx5-abi.h
10248
10249 MELLANOX MLXCPLD I2C AND MUX DRIVER
10250 M:      Vadim Pasternak <vadimp@mellanox.com>
10251 M:      Michael Shych <michaelsh@mellanox.com>
10252 L:      linux-i2c@vger.kernel.org
10253 S:      Supported
10254 F:      drivers/i2c/busses/i2c-mlxcpld.c
10255 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10256 F:      Documentation/i2c/busses/i2c-mlxcpld
10257
10258 MELLANOX MLXCPLD LED DRIVER
10259 M:      Vadim Pasternak <vadimp@mellanox.com>
10260 L:      linux-leds@vger.kernel.org
10261 S:      Supported
10262 F:      drivers/leds/leds-mlxcpld.c
10263 F:      drivers/leds/leds-mlxreg.c
10264 F:      Documentation/leds/leds-mlxcpld.rst
10265
10266 MELLANOX PLATFORM DRIVER
10267 M:      Vadim Pasternak <vadimp@mellanox.com>
10268 L:      platform-driver-x86@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/platform/x86/mlx-platform.c
10271
10272 MEMBARRIER SUPPORT
10273 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10274 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10275 L:      linux-kernel@vger.kernel.org
10276 S:      Supported
10277 F:      kernel/sched/membarrier.c
10278 F:      include/uapi/linux/membarrier.h
10279 F:      arch/powerpc/include/asm/membarrier.h
10280
10281 MEMBLOCK
10282 M:      Mike Rapoport <rppt@linux.ibm.com>
10283 L:      linux-mm@kvack.org
10284 S:      Maintained
10285 F:      include/linux/memblock.h
10286 F:      mm/memblock.c
10287 F:      Documentation/core-api/boot-time-mm.rst
10288
10289 MEMORY MANAGEMENT
10290 L:      linux-mm@kvack.org
10291 W:      http://www.linux-mm.org
10292 S:      Maintained
10293 F:      include/linux/mm.h
10294 F:      include/linux/gfp.h
10295 F:      include/linux/mmzone.h
10296 F:      include/linux/memory_hotplug.h
10297 F:      include/linux/vmalloc.h
10298 F:      mm/
10299
10300 MEMORY TECHNOLOGY DEVICES (MTD)
10301 M:      David Woodhouse <dwmw2@infradead.org>
10302 M:      Brian Norris <computersforpeace@gmail.com>
10303 M:      Marek Vasut <marek.vasut@gmail.com>
10304 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10305 M:      Richard Weinberger <richard@nod.at>
10306 M:      Vignesh Raghavendra <vigneshr@ti.com>
10307 L:      linux-mtd@lists.infradead.org
10308 W:      http://www.linux-mtd.infradead.org/
10309 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10312 S:      Maintained
10313 F:      Documentation/devicetree/bindings/mtd/
10314 F:      drivers/mtd/
10315 F:      include/linux/mtd/
10316 F:      include/uapi/mtd/
10317
10318 MEN A21 WATCHDOG DRIVER
10319 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10320 L:      linux-watchdog@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/watchdog/mena21_wdt.c
10323
10324 MEN CHAMELEON BUS (mcb)
10325 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10326 S:      Maintained
10327 F:      drivers/mcb/
10328 F:      include/linux/mcb.h
10329 F:      Documentation/men-chameleon-bus.txt
10330
10331 MEN F21BMC (Board Management Controller)
10332 M:      Andreas Werner <andreas.werner@men.de>
10333 S:      Supported
10334 F:      drivers/mfd/menf21bmc.c
10335 F:      drivers/watchdog/menf21bmc_wdt.c
10336 F:      drivers/leds/leds-menf21bmc.c
10337 F:      drivers/hwmon/menf21bmc_hwmon.c
10338 F:      Documentation/hwmon/menf21bmc.rst
10339
10340 MEN Z069 WATCHDOG DRIVER
10341 M:      Johannes Thumshirn <jth@kernel.org>
10342 L:      linux-watchdog@vger.kernel.org
10343 S:      Maintained
10344 F:      drivers/watchdog/menz69_wdt.c
10345
10346 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10347 M:      Neil Armstrong <narmstrong@baylibre.com>
10348 L:      linux-media@vger.kernel.org
10349 L:      linux-amlogic@lists.infradead.org
10350 W:      http://linux-meson.com/
10351 S:      Supported
10352 F:      drivers/media/platform/meson/ao-cec.c
10353 F:      drivers/media/platform/meson/ao-cec-g12a.c
10354 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10355 T:      git git://linuxtv.org/media_tree.git
10356
10357 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10358 M:      Liang Yang <liang.yang@amlogic.com>
10359 L:      linux-mtd@lists.infradead.org
10360 S:      Maintained
10361 F:      drivers/mtd/nand/raw/meson_*
10362 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10363
10364 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10365 M:      Maxime Jourdan <mjourdan@baylibre.com>
10366 L:      linux-media@vger.kernel.org
10367 L:      linux-amlogic@lists.infradead.org
10368 S:      Supported
10369 F:      drivers/staging/media/meson/vdec/
10370 T:      git git://linuxtv.org/media_tree.git
10371
10372 METHODE UDPU SUPPORT
10373 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10374 S:      Maintained
10375 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10376
10377 MICROBLAZE ARCHITECTURE
10378 M:      Michal Simek <monstr@monstr.eu>
10379 W:      http://www.monstr.eu/fdt/
10380 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10381 S:      Supported
10382 F:      arch/microblaze/
10383
10384 MICROCHIP AT91 SERIAL DRIVER
10385 M:      Richard Genoud <richard.genoud@gmail.com>
10386 S:      Maintained
10387 F:      drivers/tty/serial/atmel_serial.c
10388 F:      drivers/tty/serial/atmel_serial.h
10389 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10390
10391 MICROCHIP AUDIO ASOC DRIVERS
10392 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10394 S:      Supported
10395 F:      sound/soc/atmel
10396
10397 MICROCHIP DMA DRIVER
10398 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10400 L:      dmaengine@vger.kernel.org
10401 S:      Supported
10402 F:      drivers/dma/at_hdmac.c
10403 F:      drivers/dma/at_hdmac_regs.h
10404 F:      include/linux/platform_data/dma-atmel.h
10405 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10406 F:      include/dt-bindings/dma/at91.h
10407
10408 MICROCHIP ECC DRIVER
10409 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10410 L:      linux-crypto@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/crypto/atmel-ecc.*
10413
10414 MICROCHIP I2C DRIVER
10415 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10416 L:      linux-i2c@vger.kernel.org
10417 S:      Supported
10418 F:      drivers/i2c/busses/i2c-at91.h
10419 F:      drivers/i2c/busses/i2c-at91-*.c
10420
10421 MICROCHIP ISC DRIVER
10422 M:      Eugen Hristev <eugen.hristev@microchip.com>
10423 L:      linux-media@vger.kernel.org
10424 S:      Supported
10425 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10426 F:      drivers/media/platform/atmel/atmel-isc.h
10427 F:      drivers/media/platform/atmel/atmel-isc-base.c
10428 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10429 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10430
10431 MICROCHIP ISI DRIVER
10432 M:      Eugen Hristev <eugen.hristev@microchip.com>
10433 L:      linux-media@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/media/platform/atmel/atmel-isi.c
10436 F:      drivers/media/platform/atmel/atmel-isi.h
10437
10438 MICROCHIP AT91 USART MFD DRIVER
10439 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10440 L:      linux-kernel@vger.kernel.org
10441 S:      Supported
10442 F:      drivers/mfd/at91-usart.c
10443 F:      include/dt-bindings/mfd/at91-usart.h
10444 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10445
10446 MICROCHIP AT91 USART SPI DRIVER
10447 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10448 L:      linux-spi@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/spi/spi-at91-usart.c
10451 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10452
10453 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10454 M:      Woojung Huh <woojung.huh@microchip.com>
10455 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10456 L:      netdev@vger.kernel.org
10457 S:      Maintained
10458 F:      net/dsa/tag_ksz.c
10459 F:      drivers/net/dsa/microchip/*
10460 F:      include/linux/platform_data/microchip-ksz.h
10461 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10462
10463 MICROCHIP LAN743X ETHERNET DRIVER
10464 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10465 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10466 L:      netdev@vger.kernel.org
10467 S:      Maintained
10468 F:      drivers/net/ethernet/microchip/lan743x_*
10469
10470 MICROCHIP LCDFB DRIVER
10471 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10472 L:      linux-fbdev@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/video/fbdev/atmel_lcdfb.c
10475 F:      include/video/atmel_lcdc.h
10476
10477 MICROCHIP MMC/SD/SDIO MCI DRIVER
10478 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10479 S:      Maintained
10480 F:      drivers/mmc/host/atmel-mci.c
10481
10482 MICROCHIP MCP16502 PMIC DRIVER
10483 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10487 F:      drivers/regulator/mcp16502.c
10488
10489 MICROCHIP MCP3911 ADC DRIVER
10490 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10491 M:      Kent Gustavsson <kent@minoris.se>
10492 L:      linux-iio@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/iio/adc/mcp3911.c
10495 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10496
10497 MICROCHIP NAND DRIVER
10498 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10499 L:      linux-mtd@lists.infradead.org
10500 S:      Supported
10501 F:      drivers/mtd/nand/raw/atmel/*
10502 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10503
10504 MICROCHIP PWM DRIVER
10505 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10507 L:      linux-pwm@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/pwm/pwm-atmel.c
10510 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10511
10512 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10513 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10514 M:      Eugen Hristev <eugen.hristev@microchip.com>
10515 L:      linux-iio@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/iio/adc/at91-sama5d2_adc.c
10518 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10519 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10520
10521 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10522 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10523 S:      Supported
10524 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10525
10526 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10527 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10529 L:      linux-gpio@vger.kernel.org
10530 F:      drivers/gpio/gpio-sama5d2-piobu.c
10531
10532 MICROCHIP SPI DRIVER
10533 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10534 S:      Supported
10535 F:      drivers/spi/spi-atmel.*
10536
10537 MICROCHIP SSC DRIVER
10538 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10540 S:      Supported
10541 F:      drivers/misc/atmel-ssc.c
10542 F:      include/linux/atmel-ssc.h
10543
10544 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10545 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10547 S:      Supported
10548 F:      drivers/misc/atmel_tclib.c
10549 F:      drivers/clocksource/tcb_clksrc.c
10550
10551 MICROCHIP USBA UDC DRIVER
10552 M:      Cristian Birsan <cristian.birsan@microchip.com>
10553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10554 S:      Supported
10555 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10556
10557 MICROCHIP USB251XB DRIVER
10558 M:      Richard Leitner <richard.leitner@skidata.com>
10559 L:      linux-usb@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/usb/misc/usb251xb.c
10562 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10563
10564 MICROCHIP XDMA DRIVER
10565 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10566 L:      linux-arm-kernel@lists.infradead.org
10567 L:      dmaengine@vger.kernel.org
10568 S:      Supported
10569 F:      drivers/dma/at_xdmac.c
10570
10571 MICROSEMI MIPS SOCS
10572 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10573 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10574 L:      linux-mips@vger.kernel.org
10575 S:      Supported
10576 F:      arch/mips/generic/board-ocelot.c
10577 F:      arch/mips/configs/generic/board-ocelot.config
10578 F:      arch/mips/boot/dts/mscc/
10579 F:      Documentation/devicetree/bindings/mips/mscc.txt
10580
10581 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10582 M:      Don Brace <don.brace@microsemi.com>
10583 L:      esc.storagedev@microsemi.com
10584 L:      linux-scsi@vger.kernel.org
10585 S:      Supported
10586 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10587 F:      drivers/scsi/smartpqi/Kconfig
10588 F:      drivers/scsi/smartpqi/Makefile
10589 F:      include/linux/cciss*.h
10590 F:      include/uapi/linux/cciss*.h
10591 F:      Documentation/scsi/smartpqi.txt
10592
10593 MICROSEMI ETHERNET SWITCH DRIVER
10594 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10595 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10596 L:      netdev@vger.kernel.org
10597 S:      Supported
10598 F:      drivers/net/ethernet/mscc/
10599
10600 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10601 M:      Chen Yu <yu.c.chen@intel.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Supported
10604 F:      drivers/platform/x86/surfacepro3_button.c
10605
10606 MICROTEK X6 SCANNER
10607 M:      Oliver Neukum <oliver@neukum.org>
10608 S:      Maintained
10609 F:      drivers/usb/image/microtek.*
10610
10611 MIPS
10612 M:      Ralf Baechle <ralf@linux-mips.org>
10613 M:      Paul Burton <paul.burton@mips.com>
10614 M:      James Hogan <jhogan@kernel.org>
10615 L:      linux-mips@vger.kernel.org
10616 W:      http://www.linux-mips.org/
10617 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10619 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10620 S:      Supported
10621 F:      Documentation/devicetree/bindings/mips/
10622 F:      Documentation/mips/
10623 F:      arch/mips/
10624 F:      drivers/platform/mips/
10625
10626 MIPS BOSTON DEVELOPMENT BOARD
10627 M:      Paul Burton <paul.burton@mips.com>
10628 L:      linux-mips@vger.kernel.org
10629 S:      Maintained
10630 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10631 F:      arch/mips/boot/dts/img/boston.dts
10632 F:      arch/mips/configs/generic/board-boston.config
10633 F:      drivers/clk/imgtec/clk-boston.c
10634 F:      include/dt-bindings/clock/boston-clock.h
10635
10636 MIPS GENERIC PLATFORM
10637 M:      Paul Burton <paul.burton@mips.com>
10638 L:      linux-mips@vger.kernel.org
10639 S:      Supported
10640 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10641 F:      arch/mips/generic/
10642 F:      arch/mips/tools/generic-board-config.sh
10643
10644 MIPS/LOONGSON1 ARCHITECTURE
10645 M:      Keguang Zhang <keguang.zhang@gmail.com>
10646 L:      linux-mips@vger.kernel.org
10647 S:      Maintained
10648 F:      arch/mips/loongson32/
10649 F:      arch/mips/include/asm/mach-loongson32/
10650 F:      drivers/*/*loongson1*
10651 F:      drivers/*/*/*loongson1*
10652
10653 MIPS/LOONGSON2 ARCHITECTURE
10654 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10655 L:      linux-mips@vger.kernel.org
10656 S:      Maintained
10657 F:      arch/mips/loongson64/fuloong-2e/
10658 F:      arch/mips/loongson64/lemote-2f/
10659 F:      arch/mips/include/asm/mach-loongson64/
10660 F:      drivers/*/*loongson2*
10661 F:      drivers/*/*/*loongson2*
10662
10663 MIPS/LOONGSON3 ARCHITECTURE
10664 M:      Huacai Chen <chenhc@lemote.com>
10665 L:      linux-mips@vger.kernel.org
10666 S:      Maintained
10667 F:      arch/mips/loongson64/
10668 F:      arch/mips/include/asm/mach-loongson64/
10669 F:      drivers/platform/mips/cpu_hwmon.c
10670 F:      drivers/*/*loongson3*
10671 F:      drivers/*/*/*loongson3*
10672
10673 MIPS RINT INSTRUCTION EMULATION
10674 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10675 L:      linux-mips@vger.kernel.org
10676 S:      Supported
10677 F:      arch/mips/math-emu/sp_rint.c
10678 F:      arch/mips/math-emu/dp_rint.c
10679
10680 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10681 M:      Hans Verkuil <hverkuil@xs4all.nl>
10682 L:      linux-media@vger.kernel.org
10683 T:      git git://linuxtv.org/media_tree.git
10684 W:      https://linuxtv.org
10685 S:      Odd Fixes
10686 F:      drivers/media/radio/radio-miropcm20*
10687
10688 MMP SUPPORT
10689 R:      Lubomir Rintel <lkundrak@v3.sk>
10690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10691 S:      Odd Fixes
10692 F:      arch/arm/boot/dts/mmp*
10693 F:      arch/arm/mach-mmp/
10694
10695 MMU GATHER AND TLB INVALIDATION
10696 M:      Will Deacon <will@kernel.org>
10697 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10698 M:      Andrew Morton <akpm@linux-foundation.org>
10699 M:      Nick Piggin <npiggin@gmail.com>
10700 M:      Peter Zijlstra <peterz@infradead.org>
10701 L:      linux-arch@vger.kernel.org
10702 L:      linux-mm@kvack.org
10703 S:      Maintained
10704 F:      arch/*/include/asm/tlb.h
10705 F:      include/asm-generic/tlb.h
10706 F:      mm/mmu_gather.c
10707
10708 MN88472 MEDIA DRIVER
10709 M:      Antti Palosaari <crope@iki.fi>
10710 L:      linux-media@vger.kernel.org
10711 W:      https://linuxtv.org
10712 W:      http://palosaari.fi/linux/
10713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10714 S:      Maintained
10715 F:      drivers/media/dvb-frontends/mn88472*
10716
10717 MN88473 MEDIA DRIVER
10718 M:      Antti Palosaari <crope@iki.fi>
10719 L:      linux-media@vger.kernel.org
10720 W:      https://linuxtv.org
10721 W:      http://palosaari.fi/linux/
10722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10723 S:      Maintained
10724 F:      drivers/media/dvb-frontends/mn88473*
10725
10726 MODULE SUPPORT
10727 M:      Jessica Yu <jeyu@kernel.org>
10728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10729 S:      Maintained
10730 F:      include/linux/module.h
10731 F:      kernel/module.c
10732
10733 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10734 W:      http://popies.net/meye/
10735 S:      Orphan
10736 F:      Documentation/media/v4l-drivers/meye*
10737 F:      drivers/media/pci/meye/
10738 F:      include/uapi/linux/meye.h
10739
10740 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10741 M:      Jiri Slaby <jirislaby@gmail.com>
10742 S:      Maintained
10743 F:      Documentation/serial/moxa-smartio.rst
10744 F:      drivers/tty/mxser.*
10745
10746 MR800 AVERMEDIA USB FM RADIO DRIVER
10747 M:      Alexey Klimov <klimov.linux@gmail.com>
10748 L:      linux-media@vger.kernel.org
10749 T:      git git://linuxtv.org/media_tree.git
10750 S:      Maintained
10751 F:      drivers/media/radio/radio-mr800.c
10752
10753 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10754 M:      Alan Ott <alan@signal11.us>
10755 L:      linux-wpan@vger.kernel.org
10756 S:      Maintained
10757 F:      drivers/net/ieee802154/mrf24j40.c
10758 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10759
10760 MSI LAPTOP SUPPORT
10761 M:      "Lee, Chun-Yi" <jlee@suse.com>
10762 L:      platform-driver-x86@vger.kernel.org
10763 S:      Maintained
10764 F:      drivers/platform/x86/msi-laptop.c
10765
10766 MSI WMI SUPPORT
10767 L:      platform-driver-x86@vger.kernel.org
10768 S:      Orphan
10769 F:      drivers/platform/x86/msi-wmi.c
10770
10771 MSI001 MEDIA DRIVER
10772 M:      Antti Palosaari <crope@iki.fi>
10773 L:      linux-media@vger.kernel.org
10774 W:      https://linuxtv.org
10775 W:      http://palosaari.fi/linux/
10776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10777 T:      git git://linuxtv.org/anttip/media_tree.git
10778 S:      Maintained
10779 F:      drivers/media/tuners/msi001*
10780
10781 MSI2500 MEDIA DRIVER
10782 M:      Antti Palosaari <crope@iki.fi>
10783 L:      linux-media@vger.kernel.org
10784 W:      https://linuxtv.org
10785 W:      http://palosaari.fi/linux/
10786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10787 T:      git git://linuxtv.org/anttip/media_tree.git
10788 S:      Maintained
10789 F:      drivers/media/usb/msi2500/
10790
10791 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10793 L:      linux-mtd@lists.infradead.org
10794 S:      Maintained
10795 F:      drivers/mtd/devices/docg3*
10796
10797 MT9M032 APTINA SENSOR DRIVER
10798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10799 L:      linux-media@vger.kernel.org
10800 T:      git git://linuxtv.org/media_tree.git
10801 S:      Maintained
10802 F:      drivers/media/i2c/mt9m032.c
10803 F:      include/media/i2c/mt9m032.h
10804
10805 MT9P031 APTINA CAMERA SENSOR
10806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10807 L:      linux-media@vger.kernel.org
10808 T:      git git://linuxtv.org/media_tree.git
10809 S:      Maintained
10810 F:      drivers/media/i2c/mt9p031.c
10811 F:      include/media/i2c/mt9p031.h
10812
10813 MT9T001 APTINA CAMERA SENSOR
10814 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10815 L:      linux-media@vger.kernel.org
10816 T:      git git://linuxtv.org/media_tree.git
10817 S:      Maintained
10818 F:      drivers/media/i2c/mt9t001.c
10819 F:      include/media/i2c/mt9t001.h
10820
10821 MT9T112 APTINA CAMERA SENSOR
10822 M:      Jacopo Mondi <jacopo@jmondi.org>
10823 L:      linux-media@vger.kernel.org
10824 T:      git git://linuxtv.org/media_tree.git
10825 S:      Odd Fixes
10826 F:      drivers/media/i2c/mt9t112.c
10827 F:      include/media/i2c/mt9t112.h
10828
10829 MT9V032 APTINA CAMERA SENSOR
10830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10831 L:      linux-media@vger.kernel.org
10832 T:      git git://linuxtv.org/media_tree.git
10833 S:      Maintained
10834 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10835 F:      drivers/media/i2c/mt9v032.c
10836 F:      include/media/i2c/mt9v032.h
10837
10838 MT9V111 APTINA CAMERA SENSOR
10839 M:      Jacopo Mondi <jacopo@jmondi.org>
10840 L:      linux-media@vger.kernel.org
10841 T:      git git://linuxtv.org/media_tree.git
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10844 F:      drivers/media/i2c/mt9v111.c
10845
10846 MULTIFUNCTION DEVICES (MFD)
10847 M:      Lee Jones <lee.jones@linaro.org>
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10849 S:      Supported
10850 F:      Documentation/devicetree/bindings/mfd/
10851 F:      drivers/mfd/
10852 F:      include/linux/mfd/
10853 F:      include/dt-bindings/mfd/
10854
10855 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10856 S:      Orphan
10857 F:      drivers/mmc/host/mmc_spi.c
10858 F:      include/linux/spi/mmc_spi.h
10859
10860 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10861 M:      Ulf Hansson <ulf.hansson@linaro.org>
10862 L:      linux-mmc@vger.kernel.org
10863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10864 S:      Maintained
10865 F:      Documentation/devicetree/bindings/mmc/
10866 F:      drivers/mmc/
10867 F:      include/linux/mmc/
10868 F:      include/uapi/linux/mmc/
10869
10870 MULTIPLEXER SUBSYSTEM
10871 M:      Peter Rosin <peda@axentia.se>
10872 S:      Maintained
10873 F:      Documentation/ABI/testing/sysfs-class-mux*
10874 F:      Documentation/devicetree/bindings/mux/
10875 F:      include/dt-bindings/mux/
10876 F:      include/linux/mux/
10877 F:      drivers/mux/
10878
10879 MULTITECH MULTIPORT CARD (ISICOM)
10880 S:      Orphan
10881 F:      drivers/tty/isicom.c
10882 F:      include/linux/isicom.h
10883
10884 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10885 M:      Bin Liu <b-liu@ti.com>
10886 L:      linux-usb@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/usb/musb/
10889
10890 MXL301RF MEDIA DRIVER
10891 M:      Akihiro Tsukada <tskd08@gmail.com>
10892 L:      linux-media@vger.kernel.org
10893 S:      Odd Fixes
10894 F:      drivers/media/tuners/mxl301rf*
10895
10896 MXL5007T MEDIA DRIVER
10897 M:      Michael Krufky <mkrufky@linuxtv.org>
10898 L:      linux-media@vger.kernel.org
10899 W:      https://linuxtv.org
10900 W:      http://github.com/mkrufky
10901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10902 T:      git git://linuxtv.org/mkrufky/tuners.git
10903 S:      Maintained
10904 F:      drivers/media/tuners/mxl5007t.*
10905
10906 MXSFB DRM DRIVER
10907 M:      Marek Vasut <marex@denx.de>
10908 M:      Stefan Agner <stefan@agner.ch>
10909 L:      dri-devel@lists.freedesktop.org
10910 S:      Supported
10911 F:      drivers/gpu/drm/mxsfb/
10912 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10913 T:      git git://anongit.freedesktop.org/drm/drm-misc
10914
10915 MYLEX DAC960 PCI RAID Controller
10916 M:      Hannes Reinecke <hare@kernel.org>
10917 L:      linux-scsi@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/scsi/myrb.*
10920 F:      drivers/scsi/myrs.*
10921
10922 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10923 M:      Chris Lee <christopher.lee@cspi.com>
10924 L:      netdev@vger.kernel.org
10925 W:      https://www.cspi.com/ethernet-products/support/downloads/
10926 S:      Supported
10927 F:      drivers/net/ethernet/myricom/myri10ge/
10928
10929 NAND FLASH SUBSYSTEM
10930 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10931 R:      Richard Weinberger <richard@nod.at>
10932 L:      linux-mtd@lists.infradead.org
10933 W:      http://www.linux-mtd.infradead.org/
10934 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10936 S:      Maintained
10937 F:      drivers/mtd/nand/
10938 F:      include/linux/mtd/*nand*.h
10939
10940 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10941 M:      Daniel Mack <zonque@gmail.com>
10942 S:      Maintained
10943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10944 W:      http://www.native-instruments.com
10945 F:      sound/usb/caiaq/
10946
10947 NATSEMI ETHERNET DRIVER (DP8381x)
10948 S:      Orphan
10949 F:      drivers/net/ethernet/natsemi/natsemi.c
10950
10951 NCR 5380 SCSI DRIVERS
10952 M:      Finn Thain <fthain@telegraphics.com.au>
10953 M:      Michael Schmitz <schmitzmic@gmail.com>
10954 L:      linux-scsi@vger.kernel.org
10955 S:      Maintained
10956 F:      Documentation/scsi/g_NCR5380.txt
10957 F:      drivers/scsi/NCR5380.*
10958 F:      drivers/scsi/arm/cumana_1.c
10959 F:      drivers/scsi/arm/oak.c
10960 F:      drivers/scsi/atari_scsi.*
10961 F:      drivers/scsi/dmx3191d.c
10962 F:      drivers/scsi/g_NCR5380.*
10963 F:      drivers/scsi/mac_scsi.*
10964 F:      drivers/scsi/sun3_scsi.*
10965 F:      drivers/scsi/sun3_scsi_vme.c
10966
10967 NCSI LIBRARY:
10968 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10969 S:      Maintained
10970 F:      net/ncsi/
10971
10972 NCT6775 HARDWARE MONITOR DRIVER
10973 M:      Guenter Roeck <linux@roeck-us.net>
10974 L:      linux-hwmon@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/hwmon/nct6775.rst
10977 F:      drivers/hwmon/nct6775.c
10978
10979 NET_FAILOVER MODULE
10980 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10981 L:      netdev@vger.kernel.org
10982 S:      Supported
10983 F:      driver/net/net_failover.c
10984 F:      include/net/net_failover.h
10985 F:      Documentation/networking/net_failover.rst
10986
10987 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10988 M:      Faisal Latif <faisal.latif@intel.com>
10989 L:      linux-rdma@vger.kernel.org
10990 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10991 S:      Supported
10992 F:      drivers/infiniband/hw/nes/
10993 F:      include/uapi/rdma/nes-abi.h
10994
10995 NETEM NETWORK EMULATOR
10996 M:      Stephen Hemminger <stephen@networkplumber.org>
10997 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10998 S:      Maintained
10999 F:      net/sched/sch_netem.c
11000
11001 NETERION 10GbE DRIVERS (s2io/vxge)
11002 M:      Jon Mason <jdmason@kudzu.us>
11003 L:      netdev@vger.kernel.org
11004 S:      Supported
11005 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11006 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11007 F:      drivers/net/ethernet/neterion/
11008
11009 NETFILTER
11010 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11011 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11012 M:      Florian Westphal <fw@strlen.de>
11013 L:      netfilter-devel@vger.kernel.org
11014 L:      coreteam@netfilter.org
11015 W:      http://www.netfilter.org/
11016 W:      http://www.iptables.org/
11017 W:      http://www.nftables.org/
11018 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11021 S:      Maintained
11022 F:      include/linux/netfilter*
11023 F:      include/linux/netfilter/
11024 F:      include/net/netfilter/
11025 F:      include/uapi/linux/netfilter*
11026 F:      include/uapi/linux/netfilter/
11027 F:      net/*/netfilter.c
11028 F:      net/*/netfilter/
11029 F:      net/netfilter/
11030 F:      net/bridge/br_netfilter*.c
11031
11032 NETROM NETWORK LAYER
11033 M:      Ralf Baechle <ralf@linux-mips.org>
11034 L:      linux-hams@vger.kernel.org
11035 W:      http://www.linux-ax25.org/
11036 S:      Maintained
11037 F:      include/net/netrom.h
11038 F:      include/uapi/linux/netrom.h
11039 F:      net/netrom/
11040
11041 NETRONOME ETHERNET DRIVERS
11042 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11043 L:      oss-drivers@netronome.com
11044 S:      Maintained
11045 F:      drivers/net/ethernet/netronome/
11046
11047 NETWORK BLOCK DEVICE (NBD)
11048 M:      Josef Bacik <josef@toxicpanda.com>
11049 S:      Maintained
11050 L:      linux-block@vger.kernel.org
11051 L:      nbd@other.debian.org
11052 F:      Documentation/blockdev/nbd.txt
11053 F:      drivers/block/nbd.c
11054 F:      include/trace/events/nbd.h
11055 F:      include/uapi/linux/nbd.h
11056
11057 NETWORK DROP MONITOR
11058 M:      Neil Horman <nhorman@tuxdriver.com>
11059 L:      netdev@vger.kernel.org
11060 S:      Maintained
11061 W:      https://fedorahosted.org/dropwatch/
11062 F:      net/core/drop_monitor.c
11063
11064 NETWORKING DRIVERS
11065 M:      "David S. Miller" <davem@davemloft.net>
11066 L:      netdev@vger.kernel.org
11067 W:      http://www.linuxfoundation.org/en/Net
11068 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11071 S:      Odd Fixes
11072 F:      Documentation/devicetree/bindings/net/
11073 F:      drivers/net/
11074 F:      include/linux/if_*
11075 F:      include/linux/netdevice.h
11076 F:      include/linux/etherdevice.h
11077 F:      include/linux/fcdevice.h
11078 F:      include/linux/fddidevice.h
11079 F:      include/linux/hippidevice.h
11080 F:      include/linux/inetdevice.h
11081 F:      include/uapi/linux/if_*
11082 F:      include/uapi/linux/netdevice.h
11083
11084 NETWORKING DRIVERS (WIRELESS)
11085 M:      Kalle Valo <kvalo@codeaurora.org>
11086 L:      linux-wireless@vger.kernel.org
11087 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/net/wireless/
11092 F:      drivers/net/wireless/
11093
11094 NETWORKING [DSA]
11095 M:      Andrew Lunn <andrew@lunn.ch>
11096 M:      Vivien Didelot <vivien.didelot@gmail.com>
11097 M:      Florian Fainelli <f.fainelli@gmail.com>
11098 S:      Maintained
11099 F:      Documentation/devicetree/bindings/net/dsa/
11100 F:      net/dsa/
11101 F:      include/net/dsa.h
11102 F:      include/linux/dsa/
11103 F:      include/linux/platform_data/dsa.h
11104 F:      drivers/net/dsa/
11105
11106 NETWORKING [GENERAL]
11107 M:      "David S. Miller" <davem@davemloft.net>
11108 L:      netdev@vger.kernel.org
11109 W:      http://www.linuxfoundation.org/en/Net
11110 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11113 B:      mailto:netdev@vger.kernel.org
11114 S:      Maintained
11115 F:      net/
11116 F:      include/net/
11117 F:      include/linux/in.h
11118 F:      include/linux/net.h
11119 F:      include/linux/netdevice.h
11120 F:      include/uapi/linux/in.h
11121 F:      include/uapi/linux/net.h
11122 F:      include/uapi/linux/netdevice.h
11123 F:      include/uapi/linux/net_namespace.h
11124 F:      tools/testing/selftests/net/
11125 F:      lib/net_utils.c
11126 F:      lib/random32.c
11127 F:      Documentation/networking/
11128
11129 NETWORKING [IPSEC]
11130 M:      Steffen Klassert <steffen.klassert@secunet.com>
11131 M:      Herbert Xu <herbert@gondor.apana.org.au>
11132 M:      "David S. Miller" <davem@davemloft.net>
11133 L:      netdev@vger.kernel.org
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11136 S:      Maintained
11137 F:      net/xfrm/
11138 F:      net/key/
11139 F:      net/ipv4/xfrm*
11140 F:      net/ipv4/esp4*
11141 F:      net/ipv4/ah4.c
11142 F:      net/ipv4/ipcomp.c
11143 F:      net/ipv4/ip_vti.c
11144 F:      net/ipv6/xfrm*
11145 F:      net/ipv6/esp6*
11146 F:      net/ipv6/ah6.c
11147 F:      net/ipv6/ipcomp6.c
11148 F:      net/ipv6/ip6_vti.c
11149 F:      include/uapi/linux/xfrm.h
11150 F:      include/net/xfrm.h
11151
11152 NETWORKING [IPv4/IPv6]
11153 M:      "David S. Miller" <davem@davemloft.net>
11154 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11155 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11156 L:      netdev@vger.kernel.org
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11158 S:      Maintained
11159 F:      net/ipv4/
11160 F:      net/ipv6/
11161 F:      include/net/ip*
11162 F:      arch/x86/net/*
11163
11164 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11165 M:      Paul Moore <paul@paul-moore.com>
11166 W:      https://github.com/netlabel
11167 L:      netdev@vger.kernel.org
11168 L:      linux-security-module@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/netlabel/
11171 F:      include/net/calipso.h
11172 F:      include/net/cipso_ipv4.h
11173 F:      include/net/netlabel.h
11174 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11175 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11176 F:      net/netlabel/
11177 F:      net/ipv4/cipso_ipv4.c
11178 F:      net/ipv6/calipso.c
11179 F:      net/netfilter/xt_CONNSECMARK.c
11180 F:      net/netfilter/xt_SECMARK.c
11181
11182 NETWORKING [TCP]
11183 M:      Eric Dumazet <edumazet@google.com>
11184 L:      netdev@vger.kernel.org
11185 S:      Maintained
11186 F:      net/ipv4/tcp*.c
11187 F:      net/ipv4/syncookies.c
11188 F:      net/ipv6/tcp*.c
11189 F:      net/ipv6/syncookies.c
11190 F:      include/uapi/linux/tcp.h
11191 F:      include/net/tcp.h
11192 F:      include/linux/tcp.h
11193 F:      include/trace/events/tcp.h
11194
11195 NETWORKING [TLS]
11196 M:      Boris Pismenny <borisp@mellanox.com>
11197 M:      Aviad Yehezkel <aviadye@mellanox.com>
11198 M:      Dave Watson <davejwatson@fb.com>
11199 M:      John Fastabend <john.fastabend@gmail.com>
11200 M:      Daniel Borkmann <daniel@iogearbox.net>
11201 L:      netdev@vger.kernel.org
11202 S:      Maintained
11203 F:      net/tls/*
11204 F:      include/uapi/linux/tls.h
11205 F:      include/net/tls.h
11206
11207 NETWORKING [WIRELESS]
11208 L:      linux-wireless@vger.kernel.org
11209 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11210
11211 NETDEVSIM
11212 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11213 S:      Maintained
11214 F:      drivers/net/netdevsim/*
11215
11216 NETXEN (1/10) GbE SUPPORT
11217 M:      Manish Chopra <manishc@marvell.com>
11218 M:      Rahul Verma <rahulv@marvell.com>
11219 M:      GR-Linux-NIC-Dev@marvell.com
11220 L:      netdev@vger.kernel.org
11221 S:      Supported
11222 F:      drivers/net/ethernet/qlogic/netxen/
11223
11224 NEXTHOP
11225 M:      David Ahern <dsahern@kernel.org>
11226 L:      netdev@vger.kernel.org
11227 S:      Maintained
11228 F:      include/net/nexthop.h
11229 F:      include/uapi/linux/nexthop.h
11230 F:      include/net/netns/nexthop.h
11231 F:      net/ipv4/nexthop.c
11232
11233 NFC SUBSYSTEM
11234 L:      netdev@vger.kernel.org
11235 S:      Orphan
11236 F:      net/nfc/
11237 F:      include/net/nfc/
11238 F:      include/uapi/linux/nfc.h
11239 F:      drivers/nfc/
11240 F:      include/linux/platform_data/nfcmrvl.h
11241 F:      include/linux/platform_data/nxp-nci.h
11242 F:      Documentation/devicetree/bindings/net/nfc/
11243
11244 NFS, SUNRPC, AND LOCKD CLIENTS
11245 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11246 M:      Anna Schumaker <anna.schumaker@netapp.com>
11247 L:      linux-nfs@vger.kernel.org
11248 W:      http://client.linux-nfs.org
11249 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11250 S:      Maintained
11251 F:      fs/lockd/
11252 F:      fs/nfs/
11253 F:      fs/nfs_common/
11254 F:      net/sunrpc/
11255 F:      include/linux/lockd/
11256 F:      include/linux/nfs*
11257 F:      include/linux/sunrpc/
11258 F:      include/uapi/linux/nfs*
11259 F:      include/uapi/linux/sunrpc/
11260
11261 NILFS2 FILESYSTEM
11262 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11263 L:      linux-nilfs@vger.kernel.org
11264 W:      https://nilfs.sourceforge.io/
11265 W:      https://nilfs.osdn.jp/
11266 T:      git git://github.com/konis/nilfs2.git
11267 S:      Supported
11268 F:      Documentation/filesystems/nilfs2.txt
11269 F:      fs/nilfs2/
11270 F:      include/trace/events/nilfs2.h
11271 F:      include/uapi/linux/nilfs2_api.h
11272 F:      include/uapi/linux/nilfs2_ondisk.h
11273
11274 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11275 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11276 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11277 S:      Maintained
11278 F:      Documentation/scsi/NinjaSCSI.txt
11279 F:      drivers/scsi/pcmcia/nsp_*
11280
11281 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11282 M:      GOTO Masanori <gotom@debian.or.jp>
11283 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11284 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11285 S:      Maintained
11286 F:      Documentation/scsi/NinjaSCSI.txt
11287 F:      drivers/scsi/nsp32*
11288
11289 NIOS2 ARCHITECTURE
11290 M:      Ley Foon Tan <lftan@altera.com>
11291 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11293 S:      Maintained
11294 F:      arch/nios2/
11295
11296 NOHZ, DYNTICKS SUPPORT
11297 M:      Frederic Weisbecker <fweisbec@gmail.com>
11298 M:      Thomas Gleixner <tglx@linutronix.de>
11299 M:      Ingo Molnar <mingo@kernel.org>
11300 L:      linux-kernel@vger.kernel.org
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11302 S:      Maintained
11303 F:      kernel/time/tick*.*
11304 F:      include/linux/tick.h
11305 F:      include/linux/sched/nohz.h
11306
11307 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11308 M:      Pavel Machek <pavel@ucw.cz>
11309 M:      Sakari Ailus <sakari.ailus@iki.fi>
11310 L:      linux-media@vger.kernel.org
11311 S:      Maintained
11312 F:      drivers/media/i2c/et8ek8
11313 F:      drivers/media/i2c/ad5820.c
11314
11315 NOKIA N900 POWER SUPPLY DRIVERS
11316 R:      Pali Rohár <pali.rohar@gmail.com>
11317 F:      include/linux/power/bq2415x_charger.h
11318 F:      include/linux/power/bq27xxx_battery.h
11319 F:      include/linux/power/isp1704_charger.h
11320 F:      drivers/power/supply/bq2415x_charger.c
11321 F:      drivers/power/supply/bq27xxx_battery.c
11322 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11323 F:      drivers/power/supply/isp1704_charger.c
11324 F:      drivers/power/supply/rx51_battery.c
11325
11326 NOLIBC HEADER FILE
11327 M:      Willy Tarreau <w@1wt.eu>
11328 S:      Maintained
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11330 F:      tools/include/nolibc/
11331
11332 NTB AMD DRIVER
11333 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11334 L:      linux-ntb@googlegroups.com
11335 S:      Supported
11336 F:      drivers/ntb/hw/amd/
11337
11338 NTB DRIVER CORE
11339 M:      Jon Mason <jdmason@kudzu.us>
11340 M:      Dave Jiang <dave.jiang@intel.com>
11341 M:      Allen Hubbe <allenbh@gmail.com>
11342 L:      linux-ntb@googlegroups.com
11343 S:      Supported
11344 W:      https://github.com/jonmason/ntb/wiki
11345 T:      git git://github.com/jonmason/ntb.git
11346 F:      drivers/ntb/
11347 F:      drivers/net/ntb_netdev.c
11348 F:      include/linux/ntb.h
11349 F:      include/linux/ntb_transport.h
11350 F:      tools/testing/selftests/ntb/
11351
11352 NTB IDT DRIVER
11353 M:      Serge Semin <fancer.lancer@gmail.com>
11354 L:      linux-ntb@googlegroups.com
11355 S:      Supported
11356 F:      drivers/ntb/hw/idt/
11357
11358 NTB INTEL DRIVER
11359 M:      Dave Jiang <dave.jiang@intel.com>
11360 L:      linux-ntb@googlegroups.com
11361 S:      Supported
11362 W:      https://github.com/davejiang/linux/wiki
11363 T:      git https://github.com/davejiang/linux.git
11364 F:      drivers/ntb/hw/intel/
11365
11366 NTFS FILESYSTEM
11367 M:      Anton Altaparmakov <anton@tuxera.com>
11368 L:      linux-ntfs-dev@lists.sourceforge.net
11369 W:      http://www.tuxera.com/
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11371 S:      Supported
11372 F:      Documentation/filesystems/ntfs.txt
11373 F:      fs/ntfs/
11374
11375 NUBUS SUBSYSTEM
11376 M:      Finn Thain <fthain@telegraphics.com.au>
11377 L:      linux-m68k@lists.linux-m68k.org
11378 S:      Maintained
11379 F:      arch/*/include/asm/nubus.h
11380 F:      drivers/nubus/
11381 F:      include/linux/nubus.h
11382 F:      include/uapi/linux/nubus.h
11383
11384 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11385 M:      Antonino Daplas <adaplas@gmail.com>
11386 L:      linux-fbdev@vger.kernel.org
11387 S:      Maintained
11388 F:      drivers/video/fbdev/riva/
11389 F:      drivers/video/fbdev/nvidia/
11390
11391 NVM EXPRESS DRIVER
11392 M:      Keith Busch <kbusch@kernel.org>
11393 M:      Jens Axboe <axboe@fb.com>
11394 M:      Christoph Hellwig <hch@lst.de>
11395 M:      Sagi Grimberg <sagi@grimberg.me>
11396 L:      linux-nvme@lists.infradead.org
11397 T:      git://git.infradead.org/nvme.git
11398 W:      http://git.infradead.org/nvme.git
11399 S:      Supported
11400 F:      drivers/nvme/host/
11401 F:      include/linux/nvme.h
11402 F:      include/uapi/linux/nvme_ioctl.h
11403
11404 NVM EXPRESS FC TRANSPORT DRIVERS
11405 M:      James Smart <james.smart@broadcom.com>
11406 L:      linux-nvme@lists.infradead.org
11407 S:      Supported
11408 F:      include/linux/nvme-fc.h
11409 F:      include/linux/nvme-fc-driver.h
11410 F:      drivers/nvme/host/fc.c
11411 F:      drivers/nvme/target/fc.c
11412 F:      drivers/nvme/target/fcloop.c
11413
11414 NVM EXPRESS TARGET DRIVER
11415 M:      Christoph Hellwig <hch@lst.de>
11416 M:      Sagi Grimberg <sagi@grimberg.me>
11417 L:      linux-nvme@lists.infradead.org
11418 T:      git://git.infradead.org/nvme.git
11419 W:      http://git.infradead.org/nvme.git
11420 S:      Supported
11421 F:      drivers/nvme/target/
11422
11423 NVMEM FRAMEWORK
11424 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11425 S:      Maintained
11426 F:      drivers/nvmem/
11427 F:      Documentation/devicetree/bindings/nvmem/
11428 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11429 F:      include/linux/nvmem-consumer.h
11430 F:      include/linux/nvmem-provider.h
11431
11432 NXP FXAS21002C DRIVER
11433 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11434 L:      linux-iio@vger.kernel.org
11435 S:      Maintained
11436 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11437 F:      drivers/iio/gyro/fxas21002c_core.c
11438 F:      drivers/iio/gyro/fxas21002c.h
11439 F:      drivers/iio/gyro/fxas21002c_i2c.c
11440 F:      drivers/iio/gyro/fxas21002c_spi.c
11441
11442 NXP SGTL5000 DRIVER
11443 M:      Fabio Estevam <festevam@gmail.com>
11444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11447 F:      sound/soc/codecs/sgtl5000*
11448
11449 NXP SJA1105 ETHERNET SWITCH DRIVER
11450 M:      Vladimir Oltean <olteanv@gmail.com>
11451 L:      linux-kernel@vger.kernel.org
11452 S:      Maintained
11453 F:      drivers/net/dsa/sja1105
11454
11455 NXP TDA998X DRM DRIVER
11456 M:      Russell King <linux@armlinux.org.uk>
11457 S:      Maintained
11458 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11459 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11460 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11461 F:      include/drm/i2c/tda998x.h
11462 F:      include/dt-bindings/display/tda998x.h
11463 K:      "nxp,tda998x"
11464
11465 NXP TFA9879 DRIVER
11466 M:      Peter Rosin <peda@axentia.se>
11467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11468 S:      Maintained
11469 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11470 F:      sound/soc/codecs/tfa9879*
11471
11472 NXP-NCI NFC DRIVER
11473 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11474 R:      Charles Gorand <charles.gorand@effinnov.com>
11475 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11476 S:      Supported
11477 F:      drivers/nfc/nxp-nci
11478
11479 OBJAGG
11480 M:      Jiri Pirko <jiri@mellanox.com>
11481 L:      netdev@vger.kernel.org
11482 S:      Supported
11483 F:      lib/objagg.c
11484 F:      lib/test_objagg.c
11485 F:      include/linux/objagg.h
11486
11487 NXP FSPI DRIVER
11488 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11489 M:      Ashish Kumar <ashish.kumar@nxp.com>
11490 L:      linux-spi@vger.kernel.org
11491 S:      Maintained
11492 F:      drivers/spi/spi-nxp-fspi.c
11493 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11494
11495 OBJTOOL
11496 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11497 M:      Peter Zijlstra <peterz@infradead.org>
11498 S:      Supported
11499 F:      tools/objtool/
11500
11501 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11502 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11503 M:      Andrew Donnellan <ajd@linux.ibm.com>
11504 L:      linuxppc-dev@lists.ozlabs.org
11505 S:      Supported
11506 F:      arch/powerpc/platforms/powernv/ocxl.c
11507 F:      arch/powerpc/include/asm/pnv-ocxl.h
11508 F:      drivers/misc/ocxl/
11509 F:      include/misc/ocxl*
11510 F:      include/uapi/misc/ocxl.h
11511 F:      Documentation/accelerators/ocxl.rst
11512
11513 OMAP AUDIO SUPPORT
11514 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11515 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11517 L:      linux-omap@vger.kernel.org
11518 S:      Maintained
11519 F:      sound/soc/ti/omap*
11520 F:      sound/soc/ti/rx51.c
11521 F:      sound/soc/ti/n810.c
11522 F:      sound/soc/ti/sdma-pcm.*
11523
11524 OMAP CLOCK FRAMEWORK SUPPORT
11525 M:      Paul Walmsley <paul@pwsan.com>
11526 L:      linux-omap@vger.kernel.org
11527 S:      Maintained
11528 F:      arch/arm/*omap*/*clock*
11529
11530 OMAP DEVICE TREE SUPPORT
11531 M:      Benoît Cousson <bcousson@baylibre.com>
11532 M:      Tony Lindgren <tony@atomide.com>
11533 L:      linux-omap@vger.kernel.org
11534 L:      devicetree@vger.kernel.org
11535 S:      Maintained
11536 F:      arch/arm/boot/dts/*omap*
11537 F:      arch/arm/boot/dts/*am3*
11538 F:      arch/arm/boot/dts/*am4*
11539 F:      arch/arm/boot/dts/*am5*
11540 F:      arch/arm/boot/dts/*dra7*
11541
11542 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11543 L:      linux-omap@vger.kernel.org
11544 L:      linux-fbdev@vger.kernel.org
11545 S:      Orphan
11546 F:      drivers/video/fbdev/omap2/
11547 F:      Documentation/arm/OMAP/DSS
11548
11549 OMAP FRAMEBUFFER SUPPORT
11550 L:      linux-fbdev@vger.kernel.org
11551 L:      linux-omap@vger.kernel.org
11552 S:      Orphan
11553 F:      drivers/video/fbdev/omap/
11554
11555 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11556 M:      Roger Quadros <rogerq@ti.com>
11557 M:      Tony Lindgren <tony@atomide.com>
11558 L:      linux-omap@vger.kernel.org
11559 S:      Maintained
11560 F:      drivers/memory/omap-gpmc.c
11561 F:      arch/arm/mach-omap2/*gpmc*
11562
11563 OMAP GPIO DRIVER
11564 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11565 M:      Santosh Shilimkar <ssantosh@kernel.org>
11566 M:      Kevin Hilman <khilman@kernel.org>
11567 L:      linux-omap@vger.kernel.org
11568 S:      Maintained
11569 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11570 F:      drivers/gpio/gpio-omap.c
11571
11572 OMAP HARDWARE SPINLOCK SUPPORT
11573 M:      Ohad Ben-Cohen <ohad@wizery.com>
11574 L:      linux-omap@vger.kernel.org
11575 S:      Maintained
11576 F:      drivers/hwspinlock/omap_hwspinlock.c
11577
11578 OMAP HS MMC SUPPORT
11579 L:      linux-mmc@vger.kernel.org
11580 L:      linux-omap@vger.kernel.org
11581 S:      Orphan
11582 F:      drivers/mmc/host/omap_hsmmc.c
11583
11584 OMAP HWMOD DATA
11585 M:      Paul Walmsley <paul@pwsan.com>
11586 L:      linux-omap@vger.kernel.org
11587 S:      Maintained
11588 F:      arch/arm/mach-omap2/omap_hwmod*data*
11589
11590 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11591 M:      Benoît Cousson <bcousson@baylibre.com>
11592 L:      linux-omap@vger.kernel.org
11593 S:      Maintained
11594 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11595
11596 OMAP HWMOD SUPPORT
11597 M:      Benoît Cousson <bcousson@baylibre.com>
11598 M:      Paul Walmsley <paul@pwsan.com>
11599 L:      linux-omap@vger.kernel.org
11600 S:      Maintained
11601 F:      arch/arm/mach-omap2/omap_hwmod.*
11602
11603 OMAP I2C DRIVER
11604 M:      Vignesh R <vigneshr@ti.com>
11605 L:      linux-omap@vger.kernel.org
11606 L:      linux-i2c@vger.kernel.org
11607 S:      Maintained
11608 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11609 F:      drivers/i2c/busses/i2c-omap.c
11610
11611 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11613 L:      linux-media@vger.kernel.org
11614 S:      Maintained
11615 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11616 F:      drivers/media/platform/omap3isp/
11617 F:      drivers/staging/media/omap4iss/
11618
11619 OMAP MMC SUPPORT
11620 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11621 L:      linux-omap@vger.kernel.org
11622 S:      Odd Fixes
11623 F:      drivers/mmc/host/omap.c
11624
11625 OMAP POWER MANAGEMENT SUPPORT
11626 M:      Kevin Hilman <khilman@kernel.org>
11627 L:      linux-omap@vger.kernel.org
11628 S:      Maintained
11629 F:      arch/arm/*omap*/*pm*
11630 F:      drivers/cpufreq/omap-cpufreq.c
11631
11632 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11633 M:      Rajendra Nayak <rnayak@codeaurora.org>
11634 M:      Paul Walmsley <paul@pwsan.com>
11635 L:      linux-omap@vger.kernel.org
11636 S:      Maintained
11637 F:      arch/arm/mach-omap2/prm*
11638
11639 OMAP RANDOM NUMBER GENERATOR SUPPORT
11640 M:      Deepak Saxena <dsaxena@plexity.net>
11641 S:      Maintained
11642 F:      drivers/char/hw_random/omap-rng.c
11643
11644 OMAP USB SUPPORT
11645 L:      linux-usb@vger.kernel.org
11646 L:      linux-omap@vger.kernel.org
11647 S:      Orphan
11648 F:      drivers/usb/*/*omap*
11649 F:      arch/arm/*omap*/usb*
11650
11651 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11652 M:      Mark Jackson <mpfj@newflow.co.uk>
11653 L:      linux-omap@vger.kernel.org
11654 S:      Maintained
11655 F:      arch/arm/boot/dts/am335x-nano.dts
11656
11657 OMAP1 SUPPORT
11658 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11659 M:      Tony Lindgren <tony@atomide.com>
11660 L:      linux-omap@vger.kernel.org
11661 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11663 S:      Maintained
11664 F:      arch/arm/mach-omap1/
11665 F:      arch/arm/plat-omap/
11666 F:      arch/arm/configs/omap1_defconfig
11667 F:      drivers/i2c/busses/i2c-omap.c
11668 F:      include/linux/platform_data/i2c-omap.h
11669 F:      include/linux/platform_data/ams-delta-fiq.h
11670
11671 OMAP2+ SUPPORT
11672 M:      Tony Lindgren <tony@atomide.com>
11673 L:      linux-omap@vger.kernel.org
11674 W:      http://www.muru.com/linux/omap/
11675 W:      http://linux.omap.com/
11676 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11678 S:      Maintained
11679 F:      arch/arm/mach-omap2/
11680 F:      arch/arm/plat-omap/
11681 F:      arch/arm/configs/omap2plus_defconfig
11682 F:      drivers/i2c/busses/i2c-omap.c
11683 F:      drivers/irqchip/irq-omap-intc.c
11684 F:      drivers/mfd/*omap*.c
11685 F:      drivers/mfd/menelaus.c
11686 F:      drivers/mfd/palmas.c
11687 F:      drivers/mfd/tps65217.c
11688 F:      drivers/mfd/tps65218.c
11689 F:      drivers/mfd/tps65910.c
11690 F:      drivers/mfd/twl-core.[ch]
11691 F:      drivers/mfd/twl4030*.c
11692 F:      drivers/mfd/twl6030*.c
11693 F:      drivers/mfd/twl6040*.c
11694 F:      drivers/regulator/palmas-regulator*.c
11695 F:      drivers/regulator/pbias-regulator.c
11696 F:      drivers/regulator/tps65217-regulator.c
11697 F:      drivers/regulator/tps65218-regulator.c
11698 F:      drivers/regulator/tps65910-regulator.c
11699 F:      drivers/regulator/twl-regulator.c
11700 F:      drivers/regulator/twl6030-regulator.c
11701 F:      include/linux/platform_data/i2c-omap.h
11702
11703 ONION OMEGA2+ BOARD
11704 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11705 L:      linux-mips@vger.kernel.org
11706 S:      Maintained
11707 F:      arch/mips/boot/dts/ralink/omega2p.dts
11708
11709 OMFS FILESYSTEM
11710 M:      Bob Copeland <me@bobcopeland.com>
11711 L:      linux-karma-devel@lists.sourceforge.net
11712 S:      Maintained
11713 F:      Documentation/filesystems/omfs.txt
11714 F:      fs/omfs/
11715
11716 OMNIKEY CARDMAN 4000 DRIVER
11717 M:      Harald Welte <laforge@gnumonks.org>
11718 S:      Maintained
11719 F:      drivers/char/pcmcia/cm4000_cs.c
11720 F:      include/linux/cm4000_cs.h
11721 F:      include/uapi/linux/cm4000_cs.h
11722
11723 OMNIKEY CARDMAN 4040 DRIVER
11724 M:      Harald Welte <laforge@gnumonks.org>
11725 S:      Maintained
11726 F:      drivers/char/pcmcia/cm4040_cs.*
11727
11728 OMNIVISION OV13858 SENSOR DRIVER
11729 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11730 L:      linux-media@vger.kernel.org
11731 T:      git git://linuxtv.org/media_tree.git
11732 S:      Maintained
11733 F:      drivers/media/i2c/ov13858.c
11734
11735 OMNIVISION OV2680 SENSOR DRIVER
11736 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11737 L:      linux-media@vger.kernel.org
11738 T:      git git://linuxtv.org/media_tree.git
11739 S:      Maintained
11740 F:      drivers/media/i2c/ov2680.c
11741 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11742
11743 OMNIVISION OV2685 SENSOR DRIVER
11744 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11745 L:      linux-media@vger.kernel.org
11746 T:      git git://linuxtv.org/media_tree.git
11747 S:      Maintained
11748 F:      drivers/media/i2c/ov2685.c
11749
11750 OMNIVISION OV5640 SENSOR DRIVER
11751 M:      Steve Longerbeam <slongerbeam@gmail.com>
11752 L:      linux-media@vger.kernel.org
11753 T:      git git://linuxtv.org/media_tree.git
11754 S:      Maintained
11755 F:      drivers/media/i2c/ov5640.c
11756
11757 OMNIVISION OV5647 SENSOR DRIVER
11758 M:      Luis Oliveira <lolivei@synopsys.com>
11759 L:      linux-media@vger.kernel.org
11760 T:      git git://linuxtv.org/media_tree.git
11761 S:      Maintained
11762 F:      drivers/media/i2c/ov5647.c
11763
11764 OMNIVISION OV5695 SENSOR DRIVER
11765 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11766 L:      linux-media@vger.kernel.org
11767 T:      git git://linuxtv.org/media_tree.git
11768 S:      Maintained
11769 F:      drivers/media/i2c/ov5695.c
11770
11771 OMNIVISION OV7670 SENSOR DRIVER
11772 M:      Jonathan Corbet <corbet@lwn.net>
11773 L:      linux-media@vger.kernel.org
11774 T:      git git://linuxtv.org/media_tree.git
11775 S:      Maintained
11776 F:      drivers/media/i2c/ov7670.c
11777 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11778
11779 OMNIVISION OV772x SENSOR DRIVER
11780 M:      Jacopo Mondi <jacopo@jmondi.org>
11781 L:      linux-media@vger.kernel.org
11782 T:      git git://linuxtv.org/media_tree.git
11783 S:      Odd fixes
11784 F:      drivers/media/i2c/ov772x.c
11785 F:      include/media/i2c/ov772x.h
11786 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11787
11788 OMNIVISION OV7740 SENSOR DRIVER
11789 M:      Wenyou Yang <wenyou.yang@microchip.com>
11790 L:      linux-media@vger.kernel.org
11791 T:      git git://linuxtv.org/media_tree.git
11792 S:      Maintained
11793 F:      drivers/media/i2c/ov7740.c
11794 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11795
11796 OMNIVISION OV9640 SENSOR DRIVER
11797 M:      Petr Cvek <petrcvekcz@gmail.com>
11798 L:      linux-media@vger.kernel.org
11799 S:      Maintained
11800 F:      drivers/media/i2c/ov9640.*
11801
11802 OMNIVISION OV8856 SENSOR DRIVER
11803 M:      Ben Kao <ben.kao@intel.com>
11804 L:      linux-media@vger.kernel.org
11805 T:      git git://linuxtv.org/media_tree.git
11806 S:      Maintained
11807 F:      drivers/media/i2c/ov8856.c
11808
11809 OMNIVISION OV9650 SENSOR DRIVER
11810 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11811 R:      Akinobu Mita <akinobu.mita@gmail.com>
11812 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11813 L:      linux-media@vger.kernel.org
11814 T:      git git://linuxtv.org/media_tree.git
11815 S:      Maintained
11816 F:      drivers/media/i2c/ov9650.c
11817 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11818
11819 ONENAND FLASH DRIVER
11820 M:      Kyungmin Park <kyungmin.park@samsung.com>
11821 L:      linux-mtd@lists.infradead.org
11822 S:      Maintained
11823 F:      drivers/mtd/nand/onenand/
11824 F:      include/linux/mtd/onenand*.h
11825
11826 OP-TEE DRIVER
11827 M:      Jens Wiklander <jens.wiklander@linaro.org>
11828 S:      Maintained
11829 F:      drivers/tee/optee/
11830
11831 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11832 M:      Sumit Garg <sumit.garg@linaro.org>
11833 S:      Maintained
11834 F:      drivers/char/hw_random/optee-rng.c
11835
11836 OPA-VNIC DRIVER
11837 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11838 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11839 L:      linux-rdma@vger.kernel.org
11840 S:      Supported
11841 F:      drivers/infiniband/ulp/opa_vnic
11842
11843 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11844 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11845 M:      Frank Rowand <frowand.list@gmail.com>
11846 L:      devicetree@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11849 F:      Documentation/devicetree/overlay-notes.txt
11850 F:      drivers/of/overlay.c
11851 F:      drivers/of/resolver.c
11852 K:      of_overlay_notifier_
11853
11854 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11855 M:      Rob Herring <robh+dt@kernel.org>
11856 M:      Frank Rowand <frowand.list@gmail.com>
11857 L:      devicetree@vger.kernel.org
11858 W:      http://www.devicetree.org/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11860 S:      Maintained
11861 F:      drivers/of/
11862 F:      include/linux/of*.h
11863 F:      scripts/dtc/
11864 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11865
11866 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11867 M:      Rob Herring <robh+dt@kernel.org>
11868 M:      Mark Rutland <mark.rutland@arm.com>
11869 L:      devicetree@vger.kernel.org
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11871 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11872 S:      Maintained
11873 F:      Documentation/devicetree/
11874 F:      arch/*/boot/dts/
11875 F:      include/dt-bindings/
11876
11877 OPENCORES I2C BUS DRIVER
11878 M:      Peter Korsgaard <peter@korsgaard.com>
11879 M:      Andrew Lunn <andrew@lunn.ch>
11880 L:      linux-i2c@vger.kernel.org
11881 S:      Maintained
11882 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11883 F:      Documentation/i2c/busses/i2c-ocores
11884 F:      drivers/i2c/busses/i2c-ocores.c
11885 F:      include/linux/platform_data/i2c-ocores.h
11886
11887 OPENRISC ARCHITECTURE
11888 M:      Jonas Bonn <jonas@southpole.se>
11889 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11890 M:      Stafford Horne <shorne@gmail.com>
11891 T:      git git://github.com/openrisc/linux.git
11892 L:      openrisc@lists.librecores.org
11893 W:      http://openrisc.io
11894 S:      Maintained
11895 F:      Documentation/devicetree/bindings/openrisc/
11896 F:      Documentation/openrisc/
11897 F:      arch/openrisc/
11898 F:      drivers/irqchip/irq-ompic.c
11899 F:      drivers/irqchip/irq-or1k-*
11900
11901 OPENVSWITCH
11902 M:      Pravin B Shelar <pshelar@ovn.org>
11903 L:      netdev@vger.kernel.org
11904 L:      dev@openvswitch.org
11905 W:      http://openvswitch.org
11906 S:      Maintained
11907 F:      net/openvswitch/
11908 F:      include/uapi/linux/openvswitch.h
11909
11910 OPERATING PERFORMANCE POINTS (OPP)
11911 M:      Viresh Kumar <vireshk@kernel.org>
11912 M:      Nishanth Menon <nm@ti.com>
11913 M:      Stephen Boyd <sboyd@kernel.org>
11914 L:      linux-pm@vger.kernel.org
11915 S:      Maintained
11916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11917 F:      drivers/opp/
11918 F:      include/linux/pm_opp.h
11919 F:      Documentation/power/opp.txt
11920 F:      Documentation/devicetree/bindings/opp/
11921
11922 OPL4 DRIVER
11923 M:      Clemens Ladisch <clemens@ladisch.de>
11924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11926 S:      Maintained
11927 F:      sound/drivers/opl4/
11928
11929 OPROFILE
11930 M:      Robert Richter <rric@kernel.org>
11931 L:      oprofile-list@lists.sf.net
11932 S:      Maintained
11933 F:      arch/*/include/asm/oprofile*.h
11934 F:      arch/*/oprofile/
11935 F:      drivers/oprofile/
11936 F:      include/linux/oprofile.h
11937
11938 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11939 M:      Mark Fasheh <mark@fasheh.com>
11940 M:      Joel Becker <jlbec@evilplan.org>
11941 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11942 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11943 W:      http://ocfs2.wiki.kernel.org
11944 S:      Supported
11945 F:      Documentation/filesystems/ocfs2.txt
11946 F:      Documentation/filesystems/dlmfs.txt
11947 F:      fs/ocfs2/
11948
11949 ORANGEFS FILESYSTEM
11950 M:      Mike Marshall <hubcap@omnibond.com>
11951 R:      Martin Brandenburg <martin@omnibond.com>
11952 L:      devel@lists.orangefs.org
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11954 S:      Supported
11955 F:      fs/orangefs/
11956 F:      Documentation/filesystems/orangefs.txt
11957
11958 ORINOCO DRIVER
11959 L:      linux-wireless@vger.kernel.org
11960 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11961 W:      http://www.nongnu.org/orinoco/
11962 S:      Orphan
11963 F:      drivers/net/wireless/intersil/orinoco/
11964
11965 OV2659 OMNIVISION SENSOR DRIVER
11966 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11967 L:      linux-media@vger.kernel.org
11968 W:      https://linuxtv.org
11969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11970 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11971 S:      Maintained
11972 F:      drivers/media/i2c/ov2659.c
11973 F:      include/media/i2c/ov2659.h
11974
11975 OVERLAY FILESYSTEM
11976 M:      Miklos Szeredi <miklos@szeredi.hu>
11977 L:      linux-unionfs@vger.kernel.org
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11979 S:      Supported
11980 F:      fs/overlayfs/
11981 F:      Documentation/filesystems/overlayfs.txt
11982
11983 P54 WIRELESS DRIVER
11984 M:      Christian Lamparter <chunkeey@googlemail.com>
11985 L:      linux-wireless@vger.kernel.org
11986 W:      http://wireless.kernel.org/en/users/Drivers/p54
11987 S:      Maintained
11988 F:      drivers/net/wireless/intersil/p54/
11989
11990 PA SEMI ETHERNET DRIVER
11991 L:      netdev@vger.kernel.org
11992 S:      Orphan
11993 F:      drivers/net/ethernet/pasemi/*
11994
11995 PA SEMI SMBUS DRIVER
11996 L:      linux-i2c@vger.kernel.org
11997 S:      Orphan
11998 F:      drivers/i2c/busses/i2c-pasemi.c
11999
12000 PACKING
12001 M:      Vladimir Oltean <olteanv@gmail.com>
12002 L:      netdev@vger.kernel.org
12003 S:      Supported
12004 F:      lib/packing.c
12005 F:      include/linux/packing.h
12006 F:      Documentation/packing.txt
12007
12008 PADATA PARALLEL EXECUTION MECHANISM
12009 M:      Steffen Klassert <steffen.klassert@secunet.com>
12010 L:      linux-crypto@vger.kernel.org
12011 S:      Maintained
12012 F:      kernel/padata.c
12013 F:      include/linux/padata.h
12014 F:      Documentation/padata.txt
12015
12016 PAGE POOL
12017 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12018 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12019 L:      netdev@vger.kernel.org
12020 S:      Supported
12021 F:      net/core/page_pool.c
12022 F:      include/net/page_pool.h
12023
12024 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12025 M:      Harald Welte <laforge@gnumonks.org>
12026 L:      platform-driver-x86@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/platform/x86/panasonic-laptop.c
12029
12030 PARALLEL LCD/KEYPAD PANEL DRIVER
12031 M:      Willy Tarreau <willy@haproxy.com>
12032 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12033 S:      Odd Fixes
12034 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
12035 F:      drivers/auxdisplay/panel.c
12036
12037 PARALLEL PORT SUBSYSTEM
12038 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12039 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12040 L:      linux-parport@lists.infradead.org (subscribers-only)
12041 S:      Maintained
12042 F:      drivers/parport/
12043 F:      include/linux/parport*.h
12044 F:      drivers/char/ppdev.c
12045 F:      include/uapi/linux/ppdev.h
12046 F:      Documentation/parport*.txt
12047
12048 PARAVIRT_OPS INTERFACE
12049 M:      Juergen Gross <jgross@suse.com>
12050 M:      Alok Kataria <akataria@vmware.com>
12051 L:      virtualization@lists.linux-foundation.org
12052 S:      Supported
12053 F:      Documentation/virtual/paravirt_ops.txt
12054 F:      arch/*/kernel/paravirt*
12055 F:      arch/*/include/asm/paravirt*.h
12056 F:      include/linux/hypervisor.h
12057
12058 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12059 M:      Tim Waugh <tim@cyberelk.net>
12060 L:      linux-parport@lists.infradead.org (subscribers-only)
12061 S:      Maintained
12062 F:      Documentation/blockdev/paride.txt
12063 F:      drivers/block/paride/
12064
12065 PARISC ARCHITECTURE
12066 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12067 M:      Helge Deller <deller@gmx.de>
12068 L:      linux-parisc@vger.kernel.org
12069 W:      http://www.parisc-linux.org/
12070 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12073 S:      Maintained
12074 F:      arch/parisc/
12075 F:      Documentation/parisc/
12076 F:      drivers/parisc/
12077 F:      drivers/char/agp/parisc-agp.c
12078 F:      drivers/input/serio/gscps2.c
12079 F:      drivers/parport/parport_gsc.*
12080 F:      drivers/tty/serial/8250/8250_gsc.c
12081 F:      drivers/video/fbdev/sti*
12082 F:      drivers/video/console/sti*
12083 F:      drivers/video/logo/logo_parisc*
12084
12085 PARMAN
12086 M:      Jiri Pirko <jiri@mellanox.com>
12087 L:      netdev@vger.kernel.org
12088 S:      Supported
12089 F:      lib/parman.c
12090 F:      lib/test_parman.c
12091 F:      include/linux/parman.h
12092
12093 PC ENGINES APU BOARD DRIVER
12094 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12095 S:      Maintained
12096 F:      drivers/platform/x86/pcengines-apuv2.c
12097
12098 PC87360 HARDWARE MONITORING DRIVER
12099 M:      Jim Cromie <jim.cromie@gmail.com>
12100 L:      linux-hwmon@vger.kernel.org
12101 S:      Maintained
12102 F:      Documentation/hwmon/pc87360.rst
12103 F:      drivers/hwmon/pc87360.c
12104
12105 PC8736x GPIO DRIVER
12106 M:      Jim Cromie <jim.cromie@gmail.com>
12107 S:      Maintained
12108 F:      drivers/char/pc8736x_gpio.c
12109
12110 PC87427 HARDWARE MONITORING DRIVER
12111 M:      Jean Delvare <jdelvare@suse.com>
12112 L:      linux-hwmon@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/hwmon/pc87427.rst
12115 F:      drivers/hwmon/pc87427.c
12116
12117 PCA9532 LED DRIVER
12118 M:      Riku Voipio <riku.voipio@iki.fi>
12119 S:      Maintained
12120 F:      drivers/leds/leds-pca9532.c
12121 F:      include/linux/leds-pca9532.h
12122
12123 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12124 M:      Guenter Roeck <linux@roeck-us.net>
12125 L:      linux-i2c@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12128
12129 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12130 M:      Khalid Aziz <khalid@gonehiking.org>
12131 S:      Maintained
12132 F:      drivers/firmware/pcdp.*
12133
12134 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12135 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12136 L:      linux-pci@vger.kernel.org
12137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12138 S:      Maintained
12139 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12140 F:      drivers/pci/controller/pci-aardvark.c
12141
12142 PCI DRIVER FOR ALTERA PCIE IP
12143 M:      Ley Foon Tan <lftan@altera.com>
12144 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12145 L:      linux-pci@vger.kernel.org
12146 S:      Supported
12147 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12148 F:      drivers/pci/controller/pcie-altera.c
12149
12150 PCI DRIVER FOR APPLIEDMICRO XGENE
12151 M:      Toan Le <toan@os.amperecomputing.com>
12152 L:      linux-pci@vger.kernel.org
12153 L:      linux-arm-kernel@lists.infradead.org
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12156 F:      drivers/pci/controller/pci-xgene.c
12157
12158 PCI DRIVER FOR ARM VERSATILE PLATFORM
12159 M:      Rob Herring <robh@kernel.org>
12160 L:      linux-pci@vger.kernel.org
12161 L:      linux-arm-kernel@lists.infradead.org
12162 S:      Maintained
12163 F:      Documentation/devicetree/bindings/pci/versatile.txt
12164 F:      drivers/pci/controller/pci-versatile.c
12165
12166 PCI DRIVER FOR ARMADA 8K
12167 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12168 L:      linux-pci@vger.kernel.org
12169 L:      linux-arm-kernel@lists.infradead.org
12170 S:      Maintained
12171 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12172 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12173
12174 PCI DRIVER FOR CADENCE PCIE IP
12175 M:      Tom Joseph <tjoseph@cadence.com>
12176 L:      linux-pci@vger.kernel.org
12177 S:      Maintained
12178 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12179 F:      drivers/pci/controller/pcie-cadence*
12180
12181 PCI DRIVER FOR FREESCALE LAYERSCAPE
12182 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12183 M:      Mingkai Hu <mingkai.hu@nxp.com>
12184 M:      Roy Zang <roy.zang@nxp.com>
12185 L:      linuxppc-dev@lists.ozlabs.org
12186 L:      linux-pci@vger.kernel.org
12187 L:      linux-arm-kernel@lists.infradead.org
12188 S:      Maintained
12189 F:      drivers/pci/controller/dwc/*layerscape*
12190
12191 PCI DRIVER FOR GENERIC OF HOSTS
12192 M:      Will Deacon <will@kernel.org>
12193 L:      linux-pci@vger.kernel.org
12194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12195 S:      Maintained
12196 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12197 F:      drivers/pci/controller/pci-host-common.c
12198 F:      drivers/pci/controller/pci-host-generic.c
12199
12200 PCI DRIVER FOR IMX6
12201 M:      Richard Zhu <hongxing.zhu@nxp.com>
12202 M:      Lucas Stach <l.stach@pengutronix.de>
12203 L:      linux-pci@vger.kernel.org
12204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12205 S:      Maintained
12206 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12207 F:      drivers/pci/controller/dwc/*imx6*
12208
12209 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12210 M:      Keith Busch <keith.busch@intel.com>
12211 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12212 L:      linux-pci@vger.kernel.org
12213 S:      Supported
12214 F:      drivers/pci/controller/vmd.c
12215
12216 PCI DRIVER FOR MICROSEMI SWITCHTEC
12217 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12218 M:      Logan Gunthorpe <logang@deltatee.com>
12219 L:      linux-pci@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/switchtec.txt
12222 F:      Documentation/ABI/testing/sysfs-class-switchtec
12223 F:      drivers/pci/switch/switchtec*
12224 F:      include/uapi/linux/switchtec_ioctl.h
12225 F:      include/linux/switchtec.h
12226 F:      drivers/ntb/hw/mscc/
12227
12228 PCI DRIVER FOR MOBIVEIL PCIE IP
12229 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12230 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12231 L:      linux-pci@vger.kernel.org
12232 S:      Supported
12233 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12234 F:      drivers/pci/controller/pcie-mobiveil.c
12235
12236 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12237 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12238 M:      Jason Cooper <jason@lakedaemon.net>
12239 L:      linux-pci@vger.kernel.org
12240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12241 S:      Maintained
12242 F:      drivers/pci/controller/*mvebu*
12243
12244 PCI DRIVER FOR NVIDIA TEGRA
12245 M:      Thierry Reding <thierry.reding@gmail.com>
12246 L:      linux-tegra@vger.kernel.org
12247 L:      linux-pci@vger.kernel.org
12248 S:      Supported
12249 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12250 F:      drivers/pci/controller/pci-tegra.c
12251
12252 PCI DRIVER FOR RENESAS R-CAR
12253 M:      Simon Horman <horms@verge.net.au>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-renesas-soc@vger.kernel.org
12256 S:      Maintained
12257 F:      drivers/pci/controller/*rcar*
12258
12259 PCI DRIVER FOR SAMSUNG EXYNOS
12260 M:      Jingoo Han <jingoohan1@gmail.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12263 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12264 S:      Maintained
12265 F:      drivers/pci/controller/dwc/pci-exynos.c
12266
12267 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12268 M:      Jingoo Han <jingoohan1@gmail.com>
12269 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12270 L:      linux-pci@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12273 F:      drivers/pci/controller/dwc/*designware*
12274
12275 PCI DRIVER FOR TI DRA7XX
12276 M:      Kishon Vijay Abraham I <kishon@ti.com>
12277 L:      linux-omap@vger.kernel.org
12278 L:      linux-pci@vger.kernel.org
12279 S:      Supported
12280 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12281 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12282
12283 PCI DRIVER FOR TI KEYSTONE
12284 M:      Murali Karicheri <m-karicheri2@ti.com>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287 S:      Maintained
12288 F:      drivers/pci/controller/dwc/pci-keystone.c
12289
12290 PCI ENDPOINT SUBSYSTEM
12291 M:      Kishon Vijay Abraham I <kishon@ti.com>
12292 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12293 L:      linux-pci@vger.kernel.org
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12295 S:      Supported
12296 F:      drivers/pci/endpoint/
12297 F:      drivers/misc/pci_endpoint_test.c
12298 F:      tools/pci/
12299
12300 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12301 M:      Russell Currey <ruscur@russell.cc>
12302 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12303 M:      Oliver O'Halloran <oohall@gmail.com>
12304 L:      linuxppc-dev@lists.ozlabs.org
12305 S:      Supported
12306 F:      Documentation/PCI/pci-error-recovery.txt
12307 F:      drivers/pci/pcie/aer.c
12308 F:      drivers/pci/pcie/dpc.c
12309 F:      drivers/pci/pcie/err.c
12310 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12311 F:      arch/powerpc/kernel/eeh*.c
12312 F:      arch/powerpc/platforms/*/eeh*.c
12313 F:      arch/powerpc/include/*/eeh*.h
12314
12315 PCI ERROR RECOVERY
12316 M:      Linas Vepstas <linasvepstas@gmail.com>
12317 L:      linux-pci@vger.kernel.org
12318 S:      Supported
12319 F:      Documentation/PCI/pci-error-recovery.txt
12320
12321 PCI MSI DRIVER FOR ALTERA MSI IP
12322 M:      Ley Foon Tan <lftan@altera.com>
12323 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12324 L:      linux-pci@vger.kernel.org
12325 S:      Supported
12326 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12327 F:      drivers/pci/controller/pcie-altera-msi.c
12328
12329 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12330 M:      Toan Le <toan@os.amperecomputing.com>
12331 L:      linux-pci@vger.kernel.org
12332 L:      linux-arm-kernel@lists.infradead.org
12333 S:      Maintained
12334 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12335 F:      drivers/pci/controller/pci-xgene-msi.c
12336
12337 PCI SUBSYSTEM
12338 M:      Bjorn Helgaas <bhelgaas@google.com>
12339 L:      linux-pci@vger.kernel.org
12340 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12342 S:      Supported
12343 F:      Documentation/devicetree/bindings/pci/
12344 F:      Documentation/PCI/
12345 F:      drivers/acpi/pci*
12346 F:      drivers/pci/
12347 F:      include/asm-generic/pci*
12348 F:      include/linux/pci*
12349 F:      include/linux/of_pci.h
12350 F:      include/uapi/linux/pci*
12351 F:      lib/pci*
12352 F:      arch/x86/pci/
12353 F:      arch/x86/kernel/quirks.c
12354 F:      arch/x86/kernel/early-quirks.c
12355
12356 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12357 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12358 L:      linux-pci@vger.kernel.org
12359 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12361 S:      Supported
12362 F:      drivers/pci/controller/
12363
12364 PCIE DRIVER FOR ANNAPURNA LABS
12365 M:      Jonathan Chocron <jonnyc@amazon.com>
12366 L:      linux-pci@vger.kernel.org
12367 S:      Maintained
12368 F:      drivers/pci/controller/dwc/pcie-al.c
12369
12370 PCIE DRIVER FOR AMLOGIC MESON
12371 M:      Yue Wang <yue.wang@Amlogic.com>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-amlogic@lists.infradead.org
12374 S:      Maintained
12375 F:      drivers/pci/controller/dwc/pci-meson.c
12376
12377 PCIE DRIVER FOR AXIS ARTPEC
12378 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12379 L:      linux-arm-kernel@axis.com
12380 L:      linux-pci@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12383 F:      drivers/pci/controller/dwc/*artpec*
12384
12385 PCIE DRIVER FOR CAVIUM THUNDERX
12386 M:      David Daney <david.daney@cavium.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12391 F:      drivers/pci/controller/pci-thunder-*
12392
12393 PCIE DRIVER FOR HISILICON
12394 M:      Zhou Wang <wangzhou1@hisilicon.com>
12395 L:      linux-pci@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12398 F:      drivers/pci/controller/dwc/pcie-hisi.c
12399
12400 PCIE DRIVER FOR HISILICON KIRIN
12401 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12402 M:      Binghui Wang <wangbinghui@hisilicon.com>
12403 L:      linux-pci@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12406 F:      drivers/pci/controller/dwc/pcie-kirin.c
12407
12408 PCIE DRIVER FOR HISILICON STB
12409 M:      Shawn Guo <shawn.guo@linaro.org>
12410 L:      linux-pci@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12413 F:      drivers/pci/controller/dwc/pcie-histb.c
12414
12415 PCIE DRIVER FOR MEDIATEK
12416 M:      Ryder Lee <ryder.lee@mediatek.com>
12417 L:      linux-pci@vger.kernel.org
12418 L:      linux-mediatek@lists.infradead.org
12419 S:      Supported
12420 F:      Documentation/devicetree/bindings/pci/mediatek*
12421 F:      drivers/pci/controller/*mediatek*
12422
12423 PCIE DRIVER FOR QUALCOMM MSM
12424 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12425 L:      linux-pci@vger.kernel.org
12426 L:      linux-arm-msm@vger.kernel.org
12427 S:      Maintained
12428 F:      drivers/pci/controller/dwc/*qcom*
12429
12430 PCIE DRIVER FOR ROCKCHIP
12431 M:      Shawn Lin <shawn.lin@rock-chips.com>
12432 L:      linux-pci@vger.kernel.org
12433 L:      linux-rockchip@lists.infradead.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12436 F:      drivers/pci/controller/pcie-rockchip*
12437
12438 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12439 M:      Linus Walleij <linus.walleij@linaro.org>
12440 L:      linux-pci@vger.kernel.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12443 F:      drivers/pci/controller/pci-v3-semi.c
12444
12445 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12446 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12447 L:      linux-pci@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12450 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12451
12452 PCIE DRIVER FOR ST SPEAR13XX
12453 M:      Pratyush Anand <pratyush.anand@gmail.com>
12454 L:      linux-pci@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/pci/controller/dwc/*spear*
12457
12458 PCMCIA SUBSYSTEM
12459 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12461 S:      Odd Fixes
12462 F:      Documentation/pcmcia/
12463 F:      tools/pcmcia/
12464 F:      drivers/pcmcia/
12465 F:      include/pcmcia/
12466
12467 PCNET32 NETWORK DRIVER
12468 M:      Don Fry <pcnet32@frontier.com>
12469 L:      netdev@vger.kernel.org
12470 S:      Maintained
12471 F:      drivers/net/ethernet/amd/pcnet32.c
12472
12473 PCRYPT PARALLEL CRYPTO ENGINE
12474 M:      Steffen Klassert <steffen.klassert@secunet.com>
12475 L:      linux-crypto@vger.kernel.org
12476 S:      Maintained
12477 F:      crypto/pcrypt.c
12478 F:      include/crypto/pcrypt.h
12479
12480 PEAQ WMI HOTKEYS DRIVER
12481 M:      Hans de Goede <hdegoede@redhat.com>
12482 L:      platform-driver-x86@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/platform/x86/peaq-wmi.c
12485
12486 PER-CPU MEMORY ALLOCATOR
12487 M:      Dennis Zhou <dennis@kernel.org>
12488 M:      Tejun Heo <tj@kernel.org>
12489 M:      Christoph Lameter <cl@linux.com>
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12491 S:      Maintained
12492 F:      include/linux/percpu*.h
12493 F:      mm/percpu*.c
12494 F:      arch/*/include/asm/percpu.h
12495
12496 PER-TASK DELAY ACCOUNTING
12497 M:      Balbir Singh <bsingharora@gmail.com>
12498 S:      Maintained
12499 F:      include/linux/delayacct.h
12500 F:      kernel/delayacct.c
12501
12502 PERFORMANCE EVENTS SUBSYSTEM
12503 M:      Peter Zijlstra <peterz@infradead.org>
12504 M:      Ingo Molnar <mingo@redhat.com>
12505 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12506 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12507 R:      Jiri Olsa <jolsa@redhat.com>
12508 R:      Namhyung Kim <namhyung@kernel.org>
12509 L:      linux-kernel@vger.kernel.org
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12511 S:      Supported
12512 F:      kernel/events/*
12513 F:      include/linux/perf_event.h
12514 F:      include/uapi/linux/perf_event.h
12515 F:      arch/*/kernel/perf_event*.c
12516 F:      arch/*/kernel/*/perf_event*.c
12517 F:      arch/*/kernel/*/*/perf_event*.c
12518 F:      arch/*/include/asm/perf_event.h
12519 F:      arch/*/kernel/perf_callchain.c
12520 F:      arch/*/events/*
12521 F:      arch/*/events/*/*
12522 F:      tools/perf/
12523
12524 PERSONALITY HANDLING
12525 M:      Christoph Hellwig <hch@infradead.org>
12526 L:      linux-abi-devel@lists.sourceforge.net
12527 S:      Maintained
12528 F:      include/linux/personality.h
12529 F:      include/uapi/linux/personality.h
12530
12531 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12532 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12533 L:      linux-input@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/input/devices/pxrc.rst
12536 F:      drivers/input/joystick/pxrc.c
12537
12538 PHONET PROTOCOL
12539 M:      Remi Denis-Courmont <courmisch@gmail.com>
12540 S:      Supported
12541 F:      Documentation/networking/phonet.txt
12542 F:      include/linux/phonet.h
12543 F:      include/net/phonet/
12544 F:      include/uapi/linux/phonet.h
12545 F:      net/phonet/
12546
12547 PHRAM MTD DRIVER
12548 M:      Joern Engel <joern@lazybastard.org>
12549 L:      linux-mtd@lists.infradead.org
12550 S:      Maintained
12551 F:      drivers/mtd/devices/phram.c
12552
12553 PICOLCD HID DRIVER
12554 M:      Bruno Prémont <bonbons@linux-vserver.org>
12555 L:      linux-input@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/hid/hid-picolcd*
12558
12559 PICOXCELL SUPPORT
12560 M:      Jamie Iles <jamie@jamieiles.com>
12561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12562 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12563 S:      Supported
12564 F:      arch/arm/boot/dts/picoxcell*
12565 F:      arch/arm/mach-picoxcell/
12566 F:      drivers/crypto/picoxcell*
12567
12568 PIN CONTROL SUBSYSTEM
12569 M:      Linus Walleij <linus.walleij@linaro.org>
12570 L:      linux-gpio@vger.kernel.org
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/pinctrl/
12574 F:      Documentation/driver-api/pinctl.rst
12575 F:      drivers/pinctrl/
12576 F:      include/linux/pinctrl/
12577
12578 PIN CONTROLLER - MICROCHIP AT91
12579 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12581 L:      linux-gpio@vger.kernel.org
12582 S:      Supported
12583 F:      drivers/pinctrl/pinctrl-at91*
12584
12585 PIN CONTROLLER - FREESCALE
12586 M:      Dong Aisheng <aisheng.dong@nxp.com>
12587 M:      Fabio Estevam <festevam@gmail.com>
12588 M:      Shawn Guo <shawnguo@kernel.org>
12589 M:      Stefan Agner <stefan@agner.ch>
12590 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12591 L:      linux-gpio@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/pinctrl/freescale/
12594 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12595
12596 PIN CONTROLLER - INTEL
12597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12598 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12600 S:      Maintained
12601 F:      drivers/pinctrl/intel/
12602
12603 PIN CONTROLLER - MEDIATEK
12604 M:      Sean Wang <sean.wang@kernel.org>
12605 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12606 S:      Maintained
12607 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12608 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12609 F:      drivers/pinctrl/mediatek/
12610
12611 PIN CONTROLLER - QUALCOMM
12612 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12613 S:      Maintained
12614 L:      linux-arm-msm@vger.kernel.org
12615 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12616 F:      drivers/pinctrl/qcom/
12617
12618 PIN CONTROLLER - RENESAS
12619 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12620 L:      linux-renesas-soc@vger.kernel.org
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12622 S:      Maintained
12623 F:      drivers/pinctrl/pinctrl-rz*
12624 F:      drivers/pinctrl/sh-pfc/
12625
12626 PIN CONTROLLER - SAMSUNG
12627 M:      Tomasz Figa <tomasz.figa@gmail.com>
12628 M:      Krzysztof Kozlowski <krzk@kernel.org>
12629 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12631 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12632 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12634 S:      Maintained
12635 F:      drivers/pinctrl/samsung/
12636 F:      include/dt-bindings/pinctrl/samsung.h
12637 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12638
12639 PIN CONTROLLER - SINGLE
12640 M:      Tony Lindgren <tony@atomide.com>
12641 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12643 L:      linux-omap@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/pinctrl/pinctrl-single.c
12646
12647 PIN CONTROLLER - ST SPEAR
12648 M:      Viresh Kumar <vireshk@kernel.org>
12649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12650 W:      http://www.st.com/spear
12651 S:      Maintained
12652 F:      drivers/pinctrl/spear/
12653
12654 PISTACHIO SOC SUPPORT
12655 M:      James Hartley <james.hartley@sondrel.com>
12656 L:      linux-mips@vger.kernel.org
12657 S:      Odd Fixes
12658 F:      arch/mips/pistachio/
12659 F:      arch/mips/include/asm/mach-pistachio/
12660 F:      arch/mips/boot/dts/img/pistachio*
12661 F:      arch/mips/configs/pistachio*_defconfig
12662
12663 PKTCDVD DRIVER
12664 S:      Orphan
12665 M:      linux-block@vger.kernel.org
12666 F:      drivers/block/pktcdvd.c
12667 F:      include/linux/pktcdvd.h
12668 F:      include/uapi/linux/pktcdvd.h
12669
12670 PKUNITY SOC DRIVERS
12671 M:      Guan Xuetao <gxt@pku.edu.cn>
12672 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12673 S:      Maintained
12674 T:      git git://github.com/gxt/linux.git
12675 F:      drivers/input/serio/i8042-unicore32io.h
12676 F:      drivers/i2c/busses/i2c-puv3.c
12677 F:      drivers/video/fbdev/fb-puv3.c
12678 F:      drivers/rtc/rtc-puv3.c
12679
12680 PMBUS HARDWARE MONITORING DRIVERS
12681 M:      Guenter Roeck <linux@roeck-us.net>
12682 L:      linux-hwmon@vger.kernel.org
12683 W:      http://hwmon.wiki.kernel.org/
12684 W:      http://www.roeck-us.net/linux/drivers/
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12688 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12689 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12690 F:      Documentation/hwmon/adm1275.rst
12691 F:      Documentation/hwmon/ibm-cffps.rst
12692 F:      Documentation/hwmon/ir35221.rst
12693 F:      Documentation/hwmon/lm25066.rst
12694 F:      Documentation/hwmon/ltc2978.rst
12695 F:      Documentation/hwmon/ltc3815.rst
12696 F:      Documentation/hwmon/max16064.rst
12697 F:      Documentation/hwmon/max20751.rst
12698 F:      Documentation/hwmon/max31785.rst
12699 F:      Documentation/hwmon/max34440.rst
12700 F:      Documentation/hwmon/max8688.rst
12701 F:      Documentation/hwmon/pmbus.rst
12702 F:      Documentation/hwmon/pmbus-core.rst
12703 F:      Documentation/hwmon/tps40422.rst
12704 F:      Documentation/hwmon/ucd9000.rst
12705 F:      Documentation/hwmon/ucd9200.rst
12706 F:      Documentation/hwmon/zl6100.rst
12707 F:      drivers/hwmon/pmbus/
12708 F:      include/linux/pmbus.h
12709
12710 PMC SIERRA MaxRAID DRIVER
12711 L:      linux-scsi@vger.kernel.org
12712 W:      http://www.pmc-sierra.com/
12713 S:      Orphan
12714 F:      drivers/scsi/pmcraid.*
12715
12716 PMC SIERRA PM8001 DRIVER
12717 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12718 L:      linux-scsi@vger.kernel.org
12719 S:      Supported
12720 F:      drivers/scsi/pm8001/
12721
12722 PNP SUPPORT
12723 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12724 S:      Maintained
12725 F:      drivers/pnp/
12726
12727 PNI RM3100 IIO DRIVER
12728 M:      Song Qiang <songqiang1304521@gmail.com>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Maintained
12731 F:      drivers/iio/magnetometer/rm3100*
12732 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12733
12734 POSIX CLOCKS and TIMERS
12735 M:      Thomas Gleixner <tglx@linutronix.de>
12736 L:      linux-kernel@vger.kernel.org
12737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12738 S:      Maintained
12739 F:      fs/timerfd.c
12740 F:      include/linux/timer*
12741 F:      kernel/time/*timer*
12742
12743 POWER MANAGEMENT CORE
12744 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12745 L:      linux-pm@vger.kernel.org
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12747 B:      https://bugzilla.kernel.org
12748 S:      Supported
12749 F:      drivers/base/power/
12750 F:      include/linux/pm.h
12751 F:      include/linux/pm_*
12752 F:      include/linux/powercap.h
12753 F:      drivers/powercap/
12754 F:      kernel/configs/nopm.config
12755
12756 POWER STATE COORDINATION INTERFACE (PSCI)
12757 M:      Mark Rutland <mark.rutland@arm.com>
12758 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12759 L:      linux-arm-kernel@lists.infradead.org
12760 S:      Maintained
12761 F:      drivers/firmware/psci/
12762 F:      include/linux/psci.h
12763 F:      include/uapi/linux/psci.h
12764
12765 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12766 M:      Sebastian Reichel <sre@kernel.org>
12767 L:      linux-pm@vger.kernel.org
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12769 S:      Maintained
12770 F:      Documentation/ABI/testing/sysfs-class-power
12771 F:      Documentation/devicetree/bindings/power/supply/
12772 F:      include/linux/power_supply.h
12773 F:      drivers/power/supply/
12774
12775 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12776 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12777 L:      linuxppc-dev@lists.ozlabs.org
12778 S:      Maintained
12779 F:      drivers/char/powernv-op-panel.c
12780
12781 PPP OVER ATM (RFC 2364)
12782 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12783 S:      Maintained
12784 F:      net/atm/pppoatm.c
12785 F:      include/uapi/linux/atmppp.h
12786
12787 PPP OVER ETHERNET
12788 M:      Michal Ostrowski <mostrows@earthlink.net>
12789 S:      Maintained
12790 F:      drivers/net/ppp/pppoe.c
12791 F:      drivers/net/ppp/pppox.c
12792
12793 PPP OVER L2TP
12794 M:      James Chapman <jchapman@katalix.com>
12795 S:      Maintained
12796 F:      net/l2tp/l2tp_ppp.c
12797 F:      include/linux/if_pppol2tp.h
12798 F:      include/uapi/linux/if_pppol2tp.h
12799
12800 PPP PROTOCOL DRIVERS AND COMPRESSORS
12801 M:      Paul Mackerras <paulus@samba.org>
12802 L:      linux-ppp@vger.kernel.org
12803 S:      Maintained
12804 F:      drivers/net/ppp/ppp_*
12805
12806 PPS SUPPORT
12807 M:      Rodolfo Giometti <giometti@enneenne.com>
12808 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12809 L:      linuxpps@ml.enneenne.com (subscribers-only)
12810 S:      Maintained
12811 F:      Documentation/driver-api/pps.rst
12812 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12813 F:      Documentation/ABI/testing/sysfs-pps
12814 F:      drivers/pps/
12815 F:      include/linux/pps*.h
12816 F:      include/uapi/linux/pps.h
12817
12818 PPTP DRIVER
12819 M:      Dmitry Kozlov <xeb@mail.ru>
12820 L:      netdev@vger.kernel.org
12821 S:      Maintained
12822 F:      drivers/net/ppp/pptp.c
12823 W:      http://sourceforge.net/projects/accel-pptp
12824
12825 PRINTK
12826 M:      Petr Mladek <pmladek@suse.com>
12827 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12828 R:      Steven Rostedt <rostedt@goodmis.org>
12829 S:      Maintained
12830 F:      kernel/printk/
12831 F:      include/linux/printk.h
12832
12833 PRISM54 WIRELESS DRIVER
12834 M:      Luis Chamberlain <mcgrof@kernel.org>
12835 L:      linux-wireless@vger.kernel.org
12836 W:      http://wireless.kernel.org/en/users/Drivers/p54
12837 S:      Obsolete
12838 F:      drivers/net/wireless/intersil/prism54/
12839
12840 PROC FILESYSTEM
12841 R:      Alexey Dobriyan <adobriyan@gmail.com>
12842 L:      linux-kernel@vger.kernel.org
12843 L:      linux-fsdevel@vger.kernel.org
12844 S:      Maintained
12845 F:      fs/proc/
12846 F:      include/linux/proc_fs.h
12847 F:      tools/testing/selftests/proc/
12848 F:      Documentation/filesystems/proc.txt
12849
12850 PROC SYSCTL
12851 M:      Luis Chamberlain <mcgrof@kernel.org>
12852 M:      Kees Cook <keescook@chromium.org>
12853 L:      linux-kernel@vger.kernel.org
12854 L:      linux-fsdevel@vger.kernel.org
12855 S:      Maintained
12856 F:      fs/proc/proc_sysctl.c
12857 F:      include/linux/sysctl.h
12858 F:      kernel/sysctl.c
12859 F:      tools/testing/selftests/sysctl/
12860
12861 PS3 NETWORK SUPPORT
12862 M:      Geoff Levand <geoff@infradead.org>
12863 L:      netdev@vger.kernel.org
12864 L:      linuxppc-dev@lists.ozlabs.org
12865 S:      Maintained
12866 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12867
12868 PS3 PLATFORM SUPPORT
12869 M:      Geoff Levand <geoff@infradead.org>
12870 L:      linuxppc-dev@lists.ozlabs.org
12871 S:      Maintained
12872 F:      arch/powerpc/boot/ps3*
12873 F:      arch/powerpc/include/asm/lv1call.h
12874 F:      arch/powerpc/include/asm/ps3*.h
12875 F:      arch/powerpc/platforms/ps3/
12876 F:      drivers/*/ps3*
12877 F:      drivers/ps3/
12878 F:      drivers/rtc/rtc-ps3.c
12879 F:      drivers/usb/host/*ps3.c
12880 F:      sound/ppc/snd_ps3*
12881
12882 PS3VRAM DRIVER
12883 M:      Jim Paris <jim@jtan.com>
12884 M:      Geoff Levand <geoff@infradead.org>
12885 L:      linuxppc-dev@lists.ozlabs.org
12886 S:      Maintained
12887 F:      drivers/block/ps3vram.c
12888
12889 PSAMPLE PACKET SAMPLING SUPPORT:
12890 M:      Yotam Gigi <yotam.gi@gmail.com>
12891 S:      Maintained
12892 F:      net/psample
12893 F:      include/net/psample.h
12894 F:      include/uapi/linux/psample.h
12895
12896 PSTORE FILESYSTEM
12897 M:      Kees Cook <keescook@chromium.org>
12898 M:      Anton Vorontsov <anton@enomsg.org>
12899 M:      Colin Cross <ccross@android.com>
12900 M:      Tony Luck <tony.luck@intel.com>
12901 S:      Maintained
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12903 F:      fs/pstore/
12904 F:      include/linux/pstore*
12905 F:      drivers/firmware/efi/efi-pstore.c
12906 F:      drivers/acpi/apei/erst.c
12907 F:      Documentation/admin-guide/ramoops.rst
12908 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12909 K:      \b(pstore|ramoops)
12910
12911 PTP HARDWARE CLOCK SUPPORT
12912 M:      Richard Cochran <richardcochran@gmail.com>
12913 L:      netdev@vger.kernel.org
12914 S:      Maintained
12915 W:      http://linuxptp.sourceforge.net/
12916 F:      Documentation/ABI/testing/sysfs-ptp
12917 F:      Documentation/driver-api/ptp.rst
12918 F:      drivers/net/phy/dp83640*
12919 F:      drivers/ptp/*
12920 F:      include/linux/ptp_cl*
12921
12922 PTRACE SUPPORT
12923 M:      Oleg Nesterov <oleg@redhat.com>
12924 S:      Maintained
12925 F:      include/asm-generic/syscall.h
12926 F:      include/linux/ptrace.h
12927 F:      include/linux/regset.h
12928 F:      include/linux/tracehook.h
12929 F:      include/uapi/linux/ptrace.h
12930 F:      include/uapi/linux/ptrace.h
12931 F:      include/asm-generic/ptrace.h
12932 F:      kernel/ptrace.c
12933 F:      arch/*/ptrace*.c
12934 F:      arch/*/*/ptrace*.c
12935 F:      arch/*/include/asm/ptrace*.h
12936
12937 PULSE8-CEC DRIVER
12938 M:      Hans Verkuil <hverkuil@xs4all.nl>
12939 L:      linux-media@vger.kernel.org
12940 T:      git git://linuxtv.org/media_tree.git
12941 S:      Maintained
12942 F:      drivers/media/usb/pulse8-cec/*
12943 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12944
12945 PVRUSB2 VIDEO4LINUX DRIVER
12946 M:      Mike Isely <isely@pobox.com>
12947 L:      pvrusb2@isely.net       (subscribers-only)
12948 L:      linux-media@vger.kernel.org
12949 W:      http://www.isely.net/pvrusb2/
12950 T:      git git://linuxtv.org/media_tree.git
12951 S:      Maintained
12952 F:      Documentation/media/v4l-drivers/pvrusb2*
12953 F:      drivers/media/usb/pvrusb2/
12954
12955 PWC WEBCAM DRIVER
12956 M:      Hans Verkuil <hverkuil@xs4all.nl>
12957 L:      linux-media@vger.kernel.org
12958 T:      git git://linuxtv.org/media_tree.git
12959 S:      Odd Fixes
12960 F:      drivers/media/usb/pwc/*
12961 F:      include/trace/events/pwc.h
12962
12963 PWM FAN DRIVER
12964 M:      Kamil Debski <kamil@wypas.org>
12965 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12966 L:      linux-hwmon@vger.kernel.org
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12969 F:      Documentation/hwmon/pwm-fan.rst
12970 F:      drivers/hwmon/pwm-fan.c
12971
12972 PWM IR Transmitter
12973 M:      Sean Young <sean@mess.org>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 F:      drivers/media/rc/pwm-ir-tx.c
12977
12978 PWM SUBSYSTEM
12979 M:      Thierry Reding <thierry.reding@gmail.com>
12980 L:      linux-pwm@vger.kernel.org
12981 S:      Maintained
12982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12983 F:      Documentation/pwm.txt
12984 F:      Documentation/devicetree/bindings/pwm/
12985 F:      include/linux/pwm.h
12986 F:      drivers/pwm/
12987 F:      drivers/video/backlight/pwm_bl.c
12988 F:      include/linux/pwm_backlight.h
12989 F:      drivers/gpio/gpio-mvebu.c
12990 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12991
12992 PXA GPIO DRIVER
12993 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12994 L:      linux-gpio@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/gpio/gpio-pxa.c
12997
12998 PXA MMCI DRIVER
12999 S:      Orphan
13000
13001 PXA RTC DRIVER
13002 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13003 L:      linux-rtc@vger.kernel.org
13004 S:      Maintained
13005
13006 PXA2xx/PXA3xx SUPPORT
13007 M:      Daniel Mack <daniel@zonque.org>
13008 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13009 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13011 T:      git git://github.com/hzhuang1/linux.git
13012 T:      git git://github.com/rjarzmik/linux.git
13013 S:      Maintained
13014 F:      arch/arm/boot/dts/pxa*
13015 F:      arch/arm/mach-pxa/
13016 F:      drivers/dma/pxa*
13017 F:      drivers/pcmcia/pxa2xx*
13018 F:      drivers/pinctrl/pxa/
13019 F:      drivers/spi/spi-pxa2xx*
13020 F:      drivers/usb/gadget/udc/pxa2*
13021 F:      include/sound/pxa2xx-lib.h
13022 F:      sound/arm/pxa*
13023 F:      sound/soc/pxa/
13024
13025 QAT DRIVER
13026 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13027 L:      qat-linux@intel.com
13028 S:      Supported
13029 F:      drivers/crypto/qat/
13030
13031 QCOM AUDIO (ASoC) DRIVERS
13032 M:      Patrick Lai <plai@codeaurora.org>
13033 M:      Banajit Goswami <bgoswami@codeaurora.org>
13034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13035 S:      Supported
13036 F:      sound/soc/qcom/
13037
13038 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13039 M:      Gabriel Somlo <somlo@cmu.edu>
13040 M:      "Michael S. Tsirkin" <mst@redhat.com>
13041 L:      qemu-devel@nongnu.org
13042 S:      Maintained
13043 F:      drivers/firmware/qemu_fw_cfg.c
13044 F:      include/uapi/linux/qemu_fw_cfg.h
13045
13046 QIB DRIVER
13047 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13048 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13049 L:      linux-rdma@vger.kernel.org
13050 S:      Supported
13051 F:      drivers/infiniband/hw/qib/
13052
13053 QLOGIC QL41xxx FCOE DRIVER
13054 M:      QLogic-Storage-Upstream@cavium.com
13055 L:      linux-scsi@vger.kernel.org
13056 S:      Supported
13057 F:      drivers/scsi/qedf/
13058
13059 QLOGIC QL41xxx ISCSI DRIVER
13060 M:      QLogic-Storage-Upstream@cavium.com
13061 L:      linux-scsi@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/scsi/qedi/
13064
13065 QLOGIC QL4xxx ETHERNET DRIVER
13066 M:      Ariel Elior <aelior@marvell.com>
13067 M:      GR-everest-linux-l2@marvell.com
13068 L:      netdev@vger.kernel.org
13069 S:      Supported
13070 F:      drivers/net/ethernet/qlogic/qed/
13071 F:      include/linux/qed/
13072 F:      drivers/net/ethernet/qlogic/qede/
13073
13074 QLOGIC QL4xxx RDMA DRIVER
13075 M:      Michal Kalderon <mkalderon@marvell.com>
13076 M:      Ariel Elior <aelior@marvell.com>
13077 L:      linux-rdma@vger.kernel.org
13078 S:      Supported
13079 F:      drivers/infiniband/hw/qedr/
13080 F:      include/uapi/rdma/qedr-abi.h
13081
13082 QLOGIC QLA1280 SCSI DRIVER
13083 M:      Michael Reed <mdr@sgi.com>
13084 L:      linux-scsi@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/scsi/qla1280.[ch]
13087
13088 QLOGIC QLA2XXX FC-SCSI DRIVER
13089 M:      qla2xxx-upstream@qlogic.com
13090 L:      linux-scsi@vger.kernel.org
13091 S:      Supported
13092 F:      Documentation/scsi/LICENSE.qla2xxx
13093 F:      drivers/scsi/qla2xxx/
13094
13095 QLOGIC QLA3XXX NETWORK DRIVER
13096 M:      GR-Linux-NIC-Dev@marvell.com
13097 L:      netdev@vger.kernel.org
13098 S:      Supported
13099 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13100 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13101
13102 QLOGIC QLA4XXX iSCSI DRIVER
13103 M:      QLogic-Storage-Upstream@qlogic.com
13104 L:      linux-scsi@vger.kernel.org
13105 S:      Supported
13106 F:      Documentation/scsi/LICENSE.qla4xxx
13107 F:      drivers/scsi/qla4xxx/
13108
13109 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13110 M:      Shahed Shaikh <shshaikh@marvell.com>
13111 M:      Manish Chopra <manishc@marvell.com>
13112 M:      GR-Linux-NIC-Dev@marvell.com
13113 L:      netdev@vger.kernel.org
13114 S:      Supported
13115 F:      drivers/net/ethernet/qlogic/qlcnic/
13116
13117 QLOGIC QLGE 10Gb ETHERNET DRIVER
13118 M:      Manish Chopra <manishc@marvell.com>
13119 M:      GR-Linux-NIC-Dev@marvell.com
13120 L:      netdev@vger.kernel.org
13121 S:      Supported
13122 F:      drivers/net/ethernet/qlogic/qlge/
13123
13124 QM1D1B0004 MEDIA DRIVER
13125 M:      Akihiro Tsukada <tskd08@gmail.com>
13126 L:      linux-media@vger.kernel.org
13127 S:      Odd Fixes
13128 F:      drivers/media/tuners/qm1d1b0004*
13129
13130 QM1D1C0042 MEDIA DRIVER
13131 M:      Akihiro Tsukada <tskd08@gmail.com>
13132 L:      linux-media@vger.kernel.org
13133 S:      Odd Fixes
13134 F:      drivers/media/tuners/qm1d1c0042*
13135
13136 QNX4 FILESYSTEM
13137 M:      Anders Larsen <al@alarsen.net>
13138 W:      http://www.alarsen.net/linux/qnx4fs/
13139 S:      Maintained
13140 F:      fs/qnx4/
13141 F:      include/uapi/linux/qnx4_fs.h
13142 F:      include/uapi/linux/qnxtypes.h
13143
13144 QORIQ DPAA2 FSL-MC BUS DRIVER
13145 M:      Stuart Yoder <stuyoder@gmail.com>
13146 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13147 L:      linux-kernel@vger.kernel.org
13148 S:      Maintained
13149 F:      drivers/bus/fsl-mc/
13150 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13151 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13152
13153 QT1010 MEDIA DRIVER
13154 M:      Antti Palosaari <crope@iki.fi>
13155 L:      linux-media@vger.kernel.org
13156 W:      https://linuxtv.org
13157 W:      http://palosaari.fi/linux/
13158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13159 T:      git git://linuxtv.org/anttip/media_tree.git
13160 S:      Maintained
13161 F:      drivers/media/tuners/qt1010*
13162
13163 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13164 M:      Kalle Valo <kvalo@codeaurora.org>
13165 L:      ath10k@lists.infradead.org
13166 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13168 S:      Supported
13169 F:      drivers/net/wireless/ath/ath10k/
13170
13171 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13172 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13173 L:      linux-wireless@vger.kernel.org
13174 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13175 S:      Supported
13176 F:      drivers/net/wireless/ath/ath9k/
13177
13178 QUALCOMM CAMERA SUBSYSTEM DRIVER
13179 M:      Todor Tomov <todor.too@gmail.com>
13180 L:      linux-media@vger.kernel.org
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13183 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13184 F:      drivers/media/platform/qcom/camss/
13185
13186 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13187 M:      Ilia Lin <ilia.lin@kernel.org>
13188 L:      linux-pm@vger.kernel.org
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13191 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13192
13193 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13194 M:      Timur Tabi <timur@kernel.org>
13195 L:      netdev@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/net/ethernet/qualcomm/emac/
13198
13199 QUALCOMM ETHQOS ETHERNET DRIVER
13200 M:      Vinod Koul <vkoul@kernel.org>
13201 M:      Niklas Cassel <niklas.cassel@linaro.org>
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13205 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13206
13207 QUALCOMM GENERIC INTERFACE I2C DRIVER
13208 M:      Alok Chauhan <alokc@codeaurora.org>
13209 L:      linux-i2c@vger.kernel.org
13210 L:      linux-arm-msm@vger.kernel.org
13211 S:      Supported
13212 F:      drivers/i2c/busses/i2c-qcom-geni.c
13213
13214 QUALCOMM HEXAGON ARCHITECTURE
13215 M:      Richard Kuo <rkuo@codeaurora.org>
13216 L:      linux-hexagon@vger.kernel.org
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13218 S:      Supported
13219 F:      arch/hexagon/
13220
13221 QUALCOMM HIDMA DRIVER
13222 M:      Sinan Kaya <okaya@kernel.org>
13223 L:      linux-arm-kernel@lists.infradead.org
13224 L:      linux-arm-msm@vger.kernel.org
13225 L:      dmaengine@vger.kernel.org
13226 S:      Supported
13227 F:      drivers/dma/qcom/hidma*
13228
13229 QUALCOMM IOMMU
13230 M:      Rob Clark <robdclark@gmail.com>
13231 L:      iommu@lists.linux-foundation.org
13232 L:      linux-arm-msm@vger.kernel.org
13233 S:      Maintained
13234 F:      drivers/iommu/qcom_iommu.c
13235
13236 QUALCOMM TSENS THERMAL DRIVER
13237 M:      Amit Kucheria <amit.kucheria@linaro.org>
13238 L:      linux-pm@vger.kernel.org
13239 L:      linux-arm-msm@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/thermal/qcom/
13242
13243 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13244 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13245 L:      linux-media@vger.kernel.org
13246 L:      linux-arm-msm@vger.kernel.org
13247 T:      git git://linuxtv.org/media_tree.git
13248 S:      Maintained
13249 F:      drivers/media/platform/qcom/venus/
13250
13251 QUALCOMM WCN36XX WIRELESS DRIVER
13252 M:      Kalle Valo <kvalo@codeaurora.org>
13253 L:      wcn36xx@lists.infradead.org
13254 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13255 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13256 S:      Supported
13257 F:      drivers/net/wireless/ath/wcn36xx/
13258
13259 QUANTENNA QTNFMAC WIRELESS DRIVER
13260 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13261 M:      Avinash Patil <avinashp@quantenna.com>
13262 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13263 L:      linux-wireless@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/net/wireless/quantenna
13266
13267 RADEON and AMDGPU DRM DRIVERS
13268 M:      Alex Deucher <alexander.deucher@amd.com>
13269 M:      Christian König <christian.koenig@amd.com>
13270 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13271 L:      amd-gfx@lists.freedesktop.org
13272 T:      git git://people.freedesktop.org/~agd5f/linux
13273 S:      Supported
13274 F:      drivers/gpu/drm/radeon/
13275 F:      include/uapi/drm/radeon_drm.h
13276 F:      drivers/gpu/drm/amd/
13277 F:      include/uapi/drm/amdgpu_drm.h
13278
13279 RADEON FRAMEBUFFER DISPLAY DRIVER
13280 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13281 L:      linux-fbdev@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/video/fbdev/aty/radeon*
13284 F:      include/uapi/linux/radeonfb.h
13285
13286 RADIOSHARK RADIO DRIVER
13287 M:      Hans Verkuil <hverkuil@xs4all.nl>
13288 L:      linux-media@vger.kernel.org
13289 T:      git git://linuxtv.org/media_tree.git
13290 S:      Maintained
13291 F:      drivers/media/radio/radio-shark.c
13292
13293 RADIOSHARK2 RADIO DRIVER
13294 M:      Hans Verkuil <hverkuil@xs4all.nl>
13295 L:      linux-media@vger.kernel.org
13296 T:      git git://linuxtv.org/media_tree.git
13297 S:      Maintained
13298 F:      drivers/media/radio/radio-shark2.c
13299 F:      drivers/media/radio/radio-tea5777.c
13300
13301 RADOS BLOCK DEVICE (RBD)
13302 M:      Ilya Dryomov <idryomov@gmail.com>
13303 M:      Sage Weil <sage@redhat.com>
13304 M:      Alex Elder <elder@kernel.org>
13305 L:      ceph-devel@vger.kernel.org
13306 W:      http://ceph.com/
13307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13308 T:      git git://github.com/ceph/ceph-client.git
13309 S:      Supported
13310 F:      Documentation/ABI/testing/sysfs-bus-rbd
13311 F:      drivers/block/rbd.c
13312 F:      drivers/block/rbd_types.h
13313
13314 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13315 M:      Paul Mackerras <paulus@samba.org>
13316 L:      linux-fbdev@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/video/fbdev/aty/aty128fb.c
13319
13320 RAINSHADOW-CEC DRIVER
13321 M:      Hans Verkuil <hverkuil@xs4all.nl>
13322 L:      linux-media@vger.kernel.org
13323 T:      git git://linuxtv.org/media_tree.git
13324 S:      Maintained
13325 F:      drivers/media/usb/rainshadow-cec/*
13326
13327 RALINK MIPS ARCHITECTURE
13328 M:      John Crispin <john@phrozen.org>
13329 L:      linux-mips@vger.kernel.org
13330 S:      Maintained
13331 F:      arch/mips/ralink
13332
13333 RALINK RT2X00 WIRELESS LAN DRIVER
13334 P:      rt2x00 project
13335 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13336 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13337 L:      linux-wireless@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/net/wireless/ralink/rt2x00/
13340
13341 RAMDISK RAM BLOCK DEVICE DRIVER
13342 M:      Jens Axboe <axboe@kernel.dk>
13343 S:      Maintained
13344 F:      Documentation/blockdev/ramdisk.txt
13345 F:      drivers/block/brd.c
13346
13347 RANCHU VIRTUAL BOARD FOR MIPS
13348 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13349 L:      linux-mips@vger.kernel.org
13350 S:      Supported
13351 F:      arch/mips/generic/board-ranchu.c
13352 F:      arch/mips/configs/generic/board-ranchu.config
13353
13354 RANDOM NUMBER DRIVER
13355 M:      "Theodore Ts'o" <tytso@mit.edu>
13356 S:      Maintained
13357 F:      drivers/char/random.c
13358
13359 RAPIDIO SUBSYSTEM
13360 M:      Matt Porter <mporter@kernel.crashing.org>
13361 M:      Alexandre Bounine <alex.bou9@gmail.com>
13362 S:      Maintained
13363 F:      drivers/rapidio/
13364
13365 RAS INFRASTRUCTURE
13366 M:      Tony Luck <tony.luck@intel.com>
13367 M:      Borislav Petkov <bp@alien8.de>
13368 L:      linux-edac@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/ras/
13371 F:      include/linux/ras.h
13372 F:      include/ras/ras_event.h
13373 F:      Documentation/admin-guide/ras.rst
13374
13375 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13376 L:      linux-wireless@vger.kernel.org
13377 S:      Orphan
13378 F:      drivers/net/wireless/ray*
13379
13380 RCUTORTURE TEST FRAMEWORK
13381 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13382 M:      Josh Triplett <josh@joshtriplett.org>
13383 R:      Steven Rostedt <rostedt@goodmis.org>
13384 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13385 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13386 L:      rcu@vger.kernel.org
13387 S:      Supported
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13389 F:      tools/testing/selftests/rcutorture
13390
13391 RDC R-321X SoC
13392 M:      Florian Fainelli <florian@openwrt.org>
13393 S:      Maintained
13394
13395 RDC R6040 FAST ETHERNET DRIVER
13396 M:      Florian Fainelli <f.fainelli@gmail.com>
13397 L:      netdev@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/net/ethernet/rdc/r6040.c
13400
13401 RDMAVT - RDMA verbs software
13402 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13403 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13404 L:      linux-rdma@vger.kernel.org
13405 S:      Supported
13406 F:      drivers/infiniband/sw/rdmavt
13407
13408 RDS - RELIABLE DATAGRAM SOCKETS
13409 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13410 L:      netdev@vger.kernel.org
13411 L:      linux-rdma@vger.kernel.org
13412 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13413 W:      https://oss.oracle.com/projects/rds/
13414 S:      Supported
13415 F:      net/rds/
13416 F:      Documentation/networking/rds.txt
13417
13418 RDT - RESOURCE ALLOCATION
13419 M:      Fenghua Yu <fenghua.yu@intel.com>
13420 M:      Reinette Chatre <reinette.chatre@intel.com>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Supported
13423 F:      arch/x86/kernel/cpu/resctrl/
13424 F:      arch/x86/include/asm/resctrl_sched.h
13425 F:      Documentation/x86/resctrl*
13426
13427 READ-COPY UPDATE (RCU)
13428 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13429 M:      Josh Triplett <josh@joshtriplett.org>
13430 R:      Steven Rostedt <rostedt@goodmis.org>
13431 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13432 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13433 R:      Joel Fernandes <joel@joelfernandes.org>
13434 L:      rcu@vger.kernel.org
13435 W:      http://www.rdrop.com/users/paulmck/RCU/
13436 S:      Supported
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13438 F:      Documentation/RCU/
13439 X:      Documentation/RCU/torture.txt
13440 F:      include/linux/rcu*
13441 X:      include/linux/srcu*.h
13442 F:      kernel/rcu/
13443 X:      kernel/rcu/srcu*.c
13444
13445 REAL TIME CLOCK (RTC) SUBSYSTEM
13446 M:      Alessandro Zummo <a.zummo@towertech.it>
13447 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13448 L:      linux-rtc@vger.kernel.org
13449 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/rtc/
13453 F:      Documentation/rtc.txt
13454 F:      drivers/rtc/
13455 F:      include/linux/rtc.h
13456 F:      include/uapi/linux/rtc.h
13457 F:      include/linux/rtc/
13458 F:      include/linux/platform_data/rtc-*
13459 F:      tools/testing/selftests/rtc/
13460
13461 REALTEK AUDIO CODECS
13462 M:      Bard Liao <bardliao@realtek.com>
13463 M:      Oder Chiou <oder_chiou@realtek.com>
13464 S:      Maintained
13465 F:      sound/soc/codecs/rt*
13466 F:      include/sound/rt*.h
13467
13468 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13469 M:      Linus Walleij <linus.walleij@linaro.org>
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13472 F:      drivers/net/dsa/realtek-smi*
13473 F:      drivers/net/dsa/rtl83*
13474
13475 REDPINE WIRELESS DRIVER
13476 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13477 M:      Siva Rebbagondla <siva8118@gmail.com>
13478 L:      linux-wireless@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/wireless/rsi/
13481
13482 REGISTER MAP ABSTRACTION
13483 M:      Mark Brown <broonie@kernel.org>
13484 L:      linux-kernel@vger.kernel.org
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13486 S:      Supported
13487 F:      Documentation/devicetree/bindings/regmap/
13488 F:      drivers/base/regmap/
13489 F:      include/linux/regmap.h
13490
13491 REISERFS FILE SYSTEM
13492 L:      reiserfs-devel@vger.kernel.org
13493 S:      Supported
13494 F:      fs/reiserfs/
13495
13496 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13497 M:      Ohad Ben-Cohen <ohad@wizery.com>
13498 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13499 L:      linux-remoteproc@vger.kernel.org
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13501 S:      Maintained
13502 F:      Documentation/devicetree/bindings/remoteproc/
13503 F:      Documentation/remoteproc.txt
13504 F:      drivers/remoteproc/
13505 F:      include/linux/remoteproc.h
13506
13507 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13508 M:      Ohad Ben-Cohen <ohad@wizery.com>
13509 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13510 L:      linux-remoteproc@vger.kernel.org
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13512 S:      Maintained
13513 F:      drivers/rpmsg/
13514 F:      Documentation/rpmsg.txt
13515 F:      include/linux/rpmsg.h
13516 F:      include/linux/rpmsg/
13517
13518 RENESAS CLOCK DRIVERS
13519 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13520 L:      linux-renesas-soc@vger.kernel.org
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13522 S:      Supported
13523 F:      drivers/clk/renesas/
13524
13525 RENESAS EMEV2 I2C DRIVER
13526 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13527 S:      Supported
13528 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13529 F:      drivers/i2c/busses/i2c-emev2.c
13530
13531 RENESAS ETHERNET DRIVERS
13532 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13533 L:      netdev@vger.kernel.org
13534 L:      linux-renesas-soc@vger.kernel.org
13535 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13536 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13537 F:      drivers/net/ethernet/renesas/
13538 F:      include/linux/sh_eth.h
13539
13540 RENESAS R-CAR GYROADC DRIVER
13541 M:      Marek Vasut <marek.vasut@gmail.com>
13542 L:      linux-iio@vger.kernel.org
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13545 F:      drivers/iio/adc/rcar-gyroadc.c
13546
13547 RENESAS R-CAR I2C DRIVERS
13548 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13549 S:      Supported
13550 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13551 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13552 F:      drivers/i2c/busses/i2c-rcar.c
13553 F:      drivers/i2c/busses/i2c-sh_mobile.c
13554
13555 RENESAS RIIC DRIVER
13556 M:      Chris Brandt <chris.brandt@renesas.com>
13557 S:      Supported
13558 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13559 F:      drivers/i2c/busses/i2c-riic.c
13560
13561 RENESAS USB PHY DRIVER
13562 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13563 L:      linux-renesas-soc@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13566
13567 RESET CONTROLLER FRAMEWORK
13568 M:      Philipp Zabel <p.zabel@pengutronix.de>
13569 T:      git git://git.pengutronix.de/git/pza/linux
13570 S:      Maintained
13571 F:      drivers/reset/
13572 F:      Documentation/devicetree/bindings/reset/
13573 F:      include/dt-bindings/reset/
13574 F:      include/linux/reset.h
13575 F:      include/linux/reset/
13576 F:      include/linux/reset-controller.h
13577
13578 RESTARTABLE SEQUENCES SUPPORT
13579 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13580 M:      Peter Zijlstra <peterz@infradead.org>
13581 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13582 M:      Boqun Feng <boqun.feng@gmail.com>
13583 L:      linux-kernel@vger.kernel.org
13584 S:      Supported
13585 F:      kernel/rseq.c
13586 F:      include/uapi/linux/rseq.h
13587 F:      include/trace/events/rseq.h
13588 F:      tools/testing/selftests/rseq/
13589
13590 RFKILL
13591 M:      Johannes Berg <johannes@sipsolutions.net>
13592 L:      linux-wireless@vger.kernel.org
13593 W:      http://wireless.kernel.org/
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13596 S:      Maintained
13597 F:      Documentation/rfkill.txt
13598 F:      Documentation/ABI/stable/sysfs-class-rfkill
13599 F:      net/rfkill/
13600 F:      include/linux/rfkill.h
13601 F:      include/uapi/linux/rfkill.h
13602
13603 RHASHTABLE
13604 M:      Thomas Graf <tgraf@suug.ch>
13605 M:      Herbert Xu <herbert@gondor.apana.org.au>
13606 L:      netdev@vger.kernel.org
13607 S:      Maintained
13608 F:      lib/rhashtable.c
13609 F:      lib/test_rhashtable.c
13610 F:      include/linux/rhashtable.h
13611 F:      include/linux/rhashtable-types.h
13612
13613 RICOH R5C592 MEMORYSTICK DRIVER
13614 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13615 S:      Maintained
13616 F:      drivers/memstick/host/r592.*
13617
13618 RICOH SMARTMEDIA/XD DRIVER
13619 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13620 S:      Maintained
13621 F:      drivers/mtd/nand/raw/r852.c
13622 F:      drivers/mtd/nand/raw/r852.h
13623
13624 RISC-V ARCHITECTURE
13625 M:      Palmer Dabbelt <palmer@sifive.com>
13626 M:      Albert Ou <aou@eecs.berkeley.edu>
13627 L:      linux-riscv@lists.infradead.org
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13629 S:      Supported
13630 F:      arch/riscv/
13631 K:      riscv
13632 N:      riscv
13633
13634 ROCCAT DRIVERS
13635 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13636 W:      http://sourceforge.net/projects/roccat/
13637 S:      Maintained
13638 F:      drivers/hid/hid-roccat*
13639 F:      include/linux/hid-roccat*
13640 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13641
13642 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13643 M:      Jacob chen <jacob2.chen@rock-chips.com>
13644 L:      linux-media@vger.kernel.org
13645 S:      Maintained
13646 F:      drivers/media/platform/rockchip/rga/
13647 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13648
13649 HANTRO VPU CODEC DRIVER
13650 M:      Ezequiel Garcia <ezequiel@collabora.com>
13651 L:      linux-media@vger.kernel.org
13652 S:      Maintained
13653 F:      drivers/staging/media/platform/hantro/
13654 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13655
13656 ROCKER DRIVER
13657 M:      Jiri Pirko <jiri@resnulli.us>
13658 L:      netdev@vger.kernel.org
13659 S:      Supported
13660 F:      drivers/net/ethernet/rocker/
13661
13662 ROCKETPORT DRIVER
13663 P:      Comtrol Corp.
13664 W:      http://www.comtrol.com
13665 S:      Maintained
13666 F:      Documentation/serial/rocket.rst
13667 F:      drivers/tty/rocket*
13668
13669 ROCKETPORT EXPRESS/INFINITY DRIVER
13670 M:      Kevin Cernekee <cernekee@gmail.com>
13671 L:      linux-serial@vger.kernel.org
13672 S:      Odd Fixes
13673 F:      drivers/tty/serial/rp2.*
13674
13675 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13676 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13677 L:      linux-kernel@vger.kernel.org
13678 L:      linux-renesas-soc@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/mfd/bd9571mwv.c
13681 F:      drivers/regulator/bd9571mwv-regulator.c
13682 F:      drivers/gpio/gpio-bd9571mwv.c
13683 F:      include/linux/mfd/bd9571mwv.h
13684 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13685
13686 ROSE NETWORK LAYER
13687 M:      Ralf Baechle <ralf@linux-mips.org>
13688 L:      linux-hams@vger.kernel.org
13689 W:      http://www.linux-ax25.org/
13690 S:      Maintained
13691 F:      include/net/rose.h
13692 F:      include/uapi/linux/rose.h
13693 F:      net/rose/
13694
13695 RTL2830 MEDIA DRIVER
13696 M:      Antti Palosaari <crope@iki.fi>
13697 L:      linux-media@vger.kernel.org
13698 W:      https://linuxtv.org
13699 W:      http://palosaari.fi/linux/
13700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13701 T:      git git://linuxtv.org/anttip/media_tree.git
13702 S:      Maintained
13703 F:      drivers/media/dvb-frontends/rtl2830*
13704
13705 RTL2832 MEDIA DRIVER
13706 M:      Antti Palosaari <crope@iki.fi>
13707 L:      linux-media@vger.kernel.org
13708 W:      https://linuxtv.org
13709 W:      http://palosaari.fi/linux/
13710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13711 T:      git git://linuxtv.org/anttip/media_tree.git
13712 S:      Maintained
13713 F:      drivers/media/dvb-frontends/rtl2832*
13714
13715 RTL2832_SDR MEDIA DRIVER
13716 M:      Antti Palosaari <crope@iki.fi>
13717 L:      linux-media@vger.kernel.org
13718 W:      https://linuxtv.org
13719 W:      http://palosaari.fi/linux/
13720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13721 T:      git git://linuxtv.org/anttip/media_tree.git
13722 S:      Maintained
13723 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13724
13725 RTL8180 WIRELESS DRIVER
13726 L:      linux-wireless@vger.kernel.org
13727 W:      http://wireless.kernel.org/
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13729 S:      Orphan
13730 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13731
13732 RTL8187 WIRELESS DRIVER
13733 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13734 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13735 M:      Larry Finger <Larry.Finger@lwfinger.net>
13736 L:      linux-wireless@vger.kernel.org
13737 W:      http://wireless.kernel.org/
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13739 S:      Maintained
13740 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13741
13742 REALTEK WIRELESS DRIVER (rtlwifi family)
13743 M:      Ping-Ke Shih <pkshih@realtek.com>
13744 L:      linux-wireless@vger.kernel.org
13745 W:      http://wireless.kernel.org/
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13747 S:      Maintained
13748 F:      drivers/net/wireless/realtek/rtlwifi/
13749
13750 REALTEK WIRELESS DRIVER (rtw88)
13751 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13752 L:      linux-wireless@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/net/wireless/realtek/rtw88/
13755
13756 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13757 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13758 L:      linux-wireless@vger.kernel.org
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13760 S:      Maintained
13761 F:      drivers/net/wireless/realtek/rtl8xxxu/
13762
13763 RXRPC SOCKETS (AF_RXRPC)
13764 M:      David Howells <dhowells@redhat.com>
13765 L:      linux-afs@lists.infradead.org
13766 S:      Supported
13767 F:      net/rxrpc/
13768 F:      include/keys/rxrpc-type.h
13769 F:      include/net/af_rxrpc.h
13770 F:      include/trace/events/rxrpc.h
13771 F:      include/uapi/linux/rxrpc.h
13772 F:      Documentation/networking/rxrpc.txt
13773 W:      https://www.infradead.org/~dhowells/kafs/
13774
13775 S3 SAVAGE FRAMEBUFFER DRIVER
13776 M:      Antonino Daplas <adaplas@gmail.com>
13777 L:      linux-fbdev@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/video/fbdev/savage/
13780
13781 S390
13782 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13783 M:      Vasily Gorbik <gor@linux.ibm.com>
13784 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13785 L:      linux-s390@vger.kernel.org
13786 W:      http://www.ibm.com/developerworks/linux/linux390/
13787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13788 S:      Supported
13789 F:      arch/s390/
13790 F:      drivers/s390/
13791 F:      Documentation/s390/
13792 F:      Documentation/driver-api/s390-drivers.rst
13793
13794 S390 COMMON I/O LAYER
13795 M:      Sebastian Ott <sebott@linux.ibm.com>
13796 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13797 L:      linux-s390@vger.kernel.org
13798 W:      http://www.ibm.com/developerworks/linux/linux390/
13799 S:      Supported
13800 F:      drivers/s390/cio/
13801
13802 S390 DASD DRIVER
13803 M:      Stefan Haberland <sth@linux.ibm.com>
13804 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13805 L:      linux-s390@vger.kernel.org
13806 W:      http://www.ibm.com/developerworks/linux/linux390/
13807 S:      Supported
13808 F:      drivers/s390/block/dasd*
13809 F:      block/partitions/ibm.c
13810
13811 S390 IOMMU (PCI)
13812 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13813 L:      linux-s390@vger.kernel.org
13814 W:      http://www.ibm.com/developerworks/linux/linux390/
13815 S:      Supported
13816 F:      drivers/iommu/s390-iommu.c
13817
13818 S390 IUCV NETWORK LAYER
13819 M:      Julian Wiedmann <jwi@linux.ibm.com>
13820 M:      Ursula Braun <ubraun@linux.ibm.com>
13821 L:      linux-s390@vger.kernel.org
13822 W:      http://www.ibm.com/developerworks/linux/linux390/
13823 S:      Supported
13824 F:      drivers/s390/net/*iucv*
13825 F:      include/net/iucv/
13826 F:      net/iucv/
13827
13828 S390 NETWORK DRIVERS
13829 M:      Julian Wiedmann <jwi@linux.ibm.com>
13830 M:      Ursula Braun <ubraun@linux.ibm.com>
13831 L:      linux-s390@vger.kernel.org
13832 W:      http://www.ibm.com/developerworks/linux/linux390/
13833 S:      Supported
13834 F:      drivers/s390/net/
13835
13836 S390 PCI SUBSYSTEM
13837 M:      Sebastian Ott <sebott@linux.ibm.com>
13838 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13839 L:      linux-s390@vger.kernel.org
13840 W:      http://www.ibm.com/developerworks/linux/linux390/
13841 S:      Supported
13842 F:      arch/s390/pci/
13843 F:      drivers/pci/hotplug/s390_pci_hpc.c
13844
13845 S390 VFIO-CCW DRIVER
13846 M:      Cornelia Huck <cohuck@redhat.com>
13847 M:      Farhan Ali <alifm@linux.ibm.com>
13848 M:      Eric Farman <farman@linux.ibm.com>
13849 R:      Halil Pasic <pasic@linux.ibm.com>
13850 L:      linux-s390@vger.kernel.org
13851 L:      kvm@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/s390/cio/vfio_ccw*
13854 F:      Documentation/s390/vfio-ccw.rst
13855 F:      include/uapi/linux/vfio_ccw.h
13856
13857 S390 ZCRYPT DRIVER
13858 M:      Harald Freudenberger <freude@linux.ibm.com>
13859 L:      linux-s390@vger.kernel.org
13860 W:      http://www.ibm.com/developerworks/linux/linux390/
13861 S:      Supported
13862 F:      drivers/s390/crypto/
13863
13864 S390 VFIO AP DRIVER
13865 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13866 M:      Pierre Morel <pmorel@linux.ibm.com>
13867 M:      Halil Pasic <pasic@linux.ibm.com>
13868 L:      linux-s390@vger.kernel.org
13869 W:      http://www.ibm.com/developerworks/linux/linux390/
13870 S:      Supported
13871 F:      drivers/s390/crypto/vfio_ap_drv.c
13872 F:      drivers/s390/crypto/vfio_ap_private.h
13873 F:      drivers/s390/crypto/vfio_ap_ops.c
13874 F:      Documentation/s390/vfio-ap.rst
13875
13876 S390 ZFCP DRIVER
13877 M:      Steffen Maier <maier@linux.ibm.com>
13878 M:      Benjamin Block <bblock@linux.ibm.com>
13879 L:      linux-s390@vger.kernel.org
13880 W:      http://www.ibm.com/developerworks/linux/linux390/
13881 S:      Supported
13882 F:      drivers/s390/scsi/zfcp_*
13883
13884 S3C24XX SD/MMC Driver
13885 M:      Ben Dooks <ben-linux@fluff.org>
13886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13887 S:      Supported
13888 F:      drivers/mmc/host/s3cmci.*
13889
13890 SAA6588 RDS RECEIVER DRIVER
13891 M:      Hans Verkuil <hverkuil@xs4all.nl>
13892 L:      linux-media@vger.kernel.org
13893 T:      git git://linuxtv.org/media_tree.git
13894 W:      https://linuxtv.org
13895 S:      Odd Fixes
13896 F:      drivers/media/i2c/saa6588*
13897
13898 SAA7134 VIDEO4LINUX DRIVER
13899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13900 L:      linux-media@vger.kernel.org
13901 W:      https://linuxtv.org
13902 T:      git git://linuxtv.org/media_tree.git
13903 S:      Odd fixes
13904 F:      Documentation/media/v4l-drivers/saa7134*
13905 F:      drivers/media/pci/saa7134/
13906
13907 SAA7146 VIDEO4LINUX-2 DRIVER
13908 M:      Hans Verkuil <hverkuil@xs4all.nl>
13909 L:      linux-media@vger.kernel.org
13910 T:      git git://linuxtv.org/media_tree.git
13911 S:      Maintained
13912 F:      drivers/media/common/saa7146/
13913 F:      drivers/media/pci/saa7146/
13914 F:      include/media/drv-intf/saa7146*
13915
13916 SAMSUNG AUDIO (ASoC) DRIVERS
13917 M:      Krzysztof Kozlowski <krzk@kernel.org>
13918 M:      Sangbeom Kim <sbkim73@samsung.com>
13919 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13921 S:      Supported
13922 F:      sound/soc/samsung/
13923 F:      Documentation/devicetree/bindings/sound/samsung*
13924
13925 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13926 M:      Krzysztof Kozlowski <krzk@kernel.org>
13927 L:      linux-crypto@vger.kernel.org
13928 L:      linux-samsung-soc@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/crypto/exynos-rng.c
13931 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13932
13933 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13934 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13935 L:      linux-samsung-soc@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/char/hw_random/exynos-trng.c
13938 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13939
13940 SAMSUNG FRAMEBUFFER DRIVER
13941 M:      Jingoo Han <jingoohan1@gmail.com>
13942 L:      linux-fbdev@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/video/fbdev/s3c-fb.c
13945
13946 SAMSUNG LAPTOP DRIVER
13947 M:      Corentin Chary <corentin.chary@gmail.com>
13948 L:      platform-driver-x86@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/platform/x86/samsung-laptop.c
13951
13952 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13953 M:      Sangbeom Kim <sbkim73@samsung.com>
13954 M:      Krzysztof Kozlowski <krzk@kernel.org>
13955 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13956 L:      linux-kernel@vger.kernel.org
13957 L:      linux-samsung-soc@vger.kernel.org
13958 S:      Supported
13959 F:      drivers/mfd/sec*.c
13960 F:      drivers/regulator/s2m*.c
13961 F:      drivers/regulator/s5m*.c
13962 F:      drivers/clk/clk-s2mps11.c
13963 F:      drivers/rtc/rtc-s5m.c
13964 F:      include/linux/mfd/samsung/
13965 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13966 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13967 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13968 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13969
13970 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13971 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13972 L:      linux-media@vger.kernel.org
13973 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13974 S:      Maintained
13975 F:      drivers/media/platform/s3c-camif/
13976 F:      include/media/drv-intf/s3c_camif.h
13977
13978 SAMSUNG S3FWRN5 NFC DRIVER
13979 M:      Robert Baldyga <r.baldyga@samsung.com>
13980 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13981 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13982 S:      Supported
13983 F:      drivers/nfc/s3fwrn5
13984
13985 SAMSUNG S5C73M3 CAMERA DRIVER
13986 M:      Kyungmin Park <kyungmin.park@samsung.com>
13987 M:      Andrzej Hajda <a.hajda@samsung.com>
13988 L:      linux-media@vger.kernel.org
13989 S:      Supported
13990 F:      drivers/media/i2c/s5c73m3/*
13991
13992 SAMSUNG S5K5BAF CAMERA DRIVER
13993 M:      Kyungmin Park <kyungmin.park@samsung.com>
13994 M:      Andrzej Hajda <a.hajda@samsung.com>
13995 L:      linux-media@vger.kernel.org
13996 S:      Supported
13997 F:      drivers/media/i2c/s5k5baf.c
13998
13999 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14000 M:      Krzysztof Kozlowski <krzk@kernel.org>
14001 M:      Vladimir Zapolskiy <vz@mleia.com>
14002 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14003 L:      linux-crypto@vger.kernel.org
14004 L:      linux-samsung-soc@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/crypto/s5p-sss.c
14007
14008 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14009 M:      Kyungmin Park <kyungmin.park@samsung.com>
14010 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14011 L:      linux-media@vger.kernel.org
14012 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14013 S:      Supported
14014 F:      drivers/media/platform/exynos4-is/
14015
14016 SAMSUNG SOC CLOCK DRIVERS
14017 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14018 M:      Tomasz Figa <tomasz.figa@gmail.com>
14019 M:      Chanwoo Choi <cw00.choi@samsung.com>
14020 S:      Supported
14021 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14023 F:      drivers/clk/samsung/
14024 F:      include/dt-bindings/clock/exynos*.h
14025 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14026
14027 SAMSUNG SPI DRIVERS
14028 M:      Kukjin Kim <kgene@kernel.org>
14029 M:      Krzysztof Kozlowski <krzk@kernel.org>
14030 M:      Andi Shyti <andi@etezian.org>
14031 L:      linux-spi@vger.kernel.org
14032 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14033 S:      Maintained
14034 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14035 F:      drivers/spi/spi-s3c*
14036 F:      include/linux/platform_data/spi-s3c64xx.h
14037
14038 SAMSUNG SXGBE DRIVERS
14039 M:      Byungho An <bh74.an@samsung.com>
14040 M:      Girish K S <ks.giri@samsung.com>
14041 M:      Vipul Pandya <vipul.pandya@samsung.com>
14042 S:      Supported
14043 L:      netdev@vger.kernel.org
14044 F:      drivers/net/ethernet/samsung/sxgbe/
14045
14046 SAMSUNG THERMAL DRIVER
14047 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14048 L:      linux-pm@vger.kernel.org
14049 L:      linux-samsung-soc@vger.kernel.org
14050 S:      Supported
14051 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14052 F:      drivers/thermal/samsung/
14053
14054 SAMSUNG USB2 PHY DRIVER
14055 M:      Kamil Debski <kamil@wypas.org>
14056 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14057 L:      linux-kernel@vger.kernel.org
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14060 F:      Documentation/phy/samsung-usb2.txt
14061 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14062 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14063 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14064 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14065 F:      drivers/phy/samsung/phy-samsung-usb2.c
14066 F:      drivers/phy/samsung/phy-samsung-usb2.h
14067
14068 SC1200 WDT DRIVER
14069 M:      Zwane Mwaikambo <zwanem@gmail.com>
14070 S:      Maintained
14071 F:      drivers/watchdog/sc1200wdt.c
14072
14073 SCHEDULER
14074 M:      Ingo Molnar <mingo@redhat.com>
14075 M:      Peter Zijlstra <peterz@infradead.org>
14076 L:      linux-kernel@vger.kernel.org
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14078 S:      Maintained
14079 F:      kernel/sched/
14080 F:      include/linux/sched.h
14081 F:      include/uapi/linux/sched.h
14082 F:      include/linux/wait.h
14083 F:      include/linux/preempt.h
14084
14085 SCR24X CHIP CARD INTERFACE DRIVER
14086 M:      Lubomir Rintel <lkundrak@v3.sk>
14087 S:      Supported
14088 F:      drivers/char/pcmcia/scr24x_cs.c
14089
14090 SCSI CDROM DRIVER
14091 M:      Jens Axboe <axboe@kernel.dk>
14092 L:      linux-scsi@vger.kernel.org
14093 W:      http://www.kernel.dk
14094 S:      Maintained
14095 F:      drivers/scsi/sr*
14096
14097 SCSI RDMA PROTOCOL (SRP) INITIATOR
14098 M:      Bart Van Assche <bvanassche@acm.org>
14099 L:      linux-rdma@vger.kernel.org
14100 S:      Supported
14101 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14102 F:      drivers/infiniband/ulp/srp/
14103 F:      include/scsi/srp.h
14104
14105 SCSI RDMA PROTOCOL (SRP) TARGET
14106 M:      Bart Van Assche <bvanassche@acm.org>
14107 L:      linux-rdma@vger.kernel.org
14108 L:      target-devel@vger.kernel.org
14109 S:      Supported
14110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14111 F:      drivers/infiniband/ulp/srpt/
14112
14113 SCSI SG DRIVER
14114 M:      Doug Gilbert <dgilbert@interlog.com>
14115 L:      linux-scsi@vger.kernel.org
14116 W:      http://sg.danny.cz/sg
14117 S:      Maintained
14118 F:      Documentation/scsi/scsi-generic.txt
14119 F:      drivers/scsi/sg.c
14120 F:      include/scsi/sg.h
14121
14122 SCSI SUBSYSTEM
14123 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14125 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14127 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14128 L:      linux-scsi@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/scsi/
14131 F:      drivers/scsi/
14132 F:      include/scsi/
14133
14134 SCSI TAPE DRIVER
14135 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14136 L:      linux-scsi@vger.kernel.org
14137 S:      Maintained
14138 F:      Documentation/scsi/st.txt
14139 F:      drivers/scsi/st.*
14140 F:      drivers/scsi/st_*.h
14141
14142 SCSI TARGET SUBSYSTEM
14143 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14144 L:      linux-scsi@vger.kernel.org
14145 L:      target-devel@vger.kernel.org
14146 W:      http://www.linux-iscsi.org
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14148 Q:      https://patchwork.kernel.org/project/target-devel/list/
14149 S:      Supported
14150 F:      drivers/target/
14151 F:      include/target/
14152 F:      Documentation/target/
14153
14154 SCTP PROTOCOL
14155 M:      Vlad Yasevich <vyasevich@gmail.com>
14156 M:      Neil Horman <nhorman@tuxdriver.com>
14157 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14158 L:      linux-sctp@vger.kernel.org
14159 W:      http://lksctp.sourceforge.net
14160 S:      Maintained
14161 F:      Documentation/networking/sctp.txt
14162 F:      include/linux/sctp.h
14163 F:      include/uapi/linux/sctp.h
14164 F:      include/net/sctp/
14165 F:      net/sctp/
14166
14167 SCx200 CPU SUPPORT
14168 M:      Jim Cromie <jim.cromie@gmail.com>
14169 S:      Odd Fixes
14170 F:      Documentation/i2c/busses/scx200_acb
14171 F:      arch/x86/platform/scx200/
14172 F:      drivers/watchdog/scx200_wdt.c
14173 F:      drivers/i2c/busses/scx200*
14174 F:      drivers/mtd/maps/scx200_docflash.c
14175 F:      include/linux/scx200.h
14176
14177 SCx200 GPIO DRIVER
14178 M:      Jim Cromie <jim.cromie@gmail.com>
14179 S:      Maintained
14180 F:      drivers/char/scx200_gpio.c
14181 F:      include/linux/scx200_gpio.h
14182
14183 SCx200 HRT CLOCKSOURCE DRIVER
14184 M:      Jim Cromie <jim.cromie@gmail.com>
14185 S:      Maintained
14186 F:      drivers/clocksource/scx200_hrt.c
14187
14188 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14189 M:      Sascha Sommer <saschasommer@freenet.de>
14190 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14191 S:      Maintained
14192 F:      drivers/mmc/host/sdricoh_cs.c
14193
14194 SECO BOARDS CEC DRIVER
14195 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14196 S:      Maintained
14197 F:      drivers/media/platform/seco-cec/seco-cec.c
14198 F:      drivers/media/platform/seco-cec/seco-cec.h
14199
14200 SECURE COMPUTING
14201 M:      Kees Cook <keescook@chromium.org>
14202 R:      Andy Lutomirski <luto@amacapital.net>
14203 R:      Will Drewry <wad@chromium.org>
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14205 S:      Supported
14206 F:      kernel/seccomp.c
14207 F:      include/uapi/linux/seccomp.h
14208 F:      include/linux/seccomp.h
14209 F:      tools/testing/selftests/seccomp/*
14210 F:      tools/testing/selftests/kselftest_harness.h
14211 F:      Documentation/userspace-api/seccomp_filter.rst
14212 K:      \bsecure_computing
14213 K:      \bTIF_SECCOMP\b
14214
14215 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14216 M:      Al Cooper <alcooperx@gmail.com>
14217 L:      linux-mmc@vger.kernel.org
14218 L:      bcm-kernel-feedback-list@broadcom.com
14219 S:      Maintained
14220 F:      drivers/mmc/host/sdhci-brcmstb*
14221
14222 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14223 M:      Adrian Hunter <adrian.hunter@intel.com>
14224 L:      linux-mmc@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/mmc/host/sdhci*
14227 F:      include/linux/mmc/sdhci*
14228
14229 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14230 M:      Adrian Hunter <adrian.hunter@intel.com>
14231 M:      Ritesh Harjani <riteshh@codeaurora.org>
14232 M:      Asutosh Das <asutoshd@codeaurora.org>
14233 L:      linux-mmc@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/mmc/host/cqhci*
14236
14237 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14238 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14239 M:      Manjunath M B <manjumb@synopsys.com>
14240 L:      linux-mmc@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14243
14244 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14246 L:      linux-mmc@vger.kernel.org
14247 S:      Supported
14248 F:      drivers/mmc/host/sdhci-of-at91.c
14249
14250 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14251 M:      Ben Dooks <ben-linux@fluff.org>
14252 M:      Jaehoon Chung <jh80.chung@samsung.com>
14253 L:      linux-mmc@vger.kernel.org
14254 S:      Maintained
14255 F:      drivers/mmc/host/sdhci-s3c*
14256
14257 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14258 M:      Viresh Kumar <vireshk@kernel.org>
14259 L:      linux-mmc@vger.kernel.org
14260 S:      Maintained
14261 F:      drivers/mmc/host/sdhci-spear.c
14262
14263 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14264 M:      Kishon Vijay Abraham I <kishon@ti.com>
14265 L:      linux-mmc@vger.kernel.org
14266 S:      Maintained
14267 F:      drivers/mmc/host/sdhci-omap.c
14268
14269 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14270 M:      Scott Bauer <scott.bauer@intel.com>
14271 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14272 L:      linux-block@vger.kernel.org
14273 S:      Supported
14274 F:      block/sed*
14275 F:      block/opal_proto.h
14276 F:      include/linux/sed*
14277 F:      include/uapi/linux/sed*
14278
14279 SECURITY CONTACT
14280 M:      Security Officers <security@kernel.org>
14281 S:      Supported
14282
14283 SECURITY SUBSYSTEM
14284 M:      James Morris <jmorris@namei.org>
14285 M:      "Serge E. Hallyn" <serge@hallyn.com>
14286 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14288 W:      http://kernsec.org/
14289 S:      Supported
14290 F:      security/
14291 X:      security/selinux/
14292
14293 SELINUX SECURITY MODULE
14294 M:      Paul Moore <paul@paul-moore.com>
14295 M:      Stephen Smalley <sds@tycho.nsa.gov>
14296 M:      Eric Paris <eparis@parisplace.org>
14297 L:      selinux@vger.kernel.org
14298 W:      https://selinuxproject.org
14299 W:      https://github.com/SELinuxProject
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14301 S:      Supported
14302 F:      include/uapi/linux/selinux_netlink.h
14303 F:      security/selinux/
14304 F:      scripts/selinux/
14305 F:      Documentation/admin-guide/LSM/SELinux.rst
14306
14307 SENSABLE PHANTOM
14308 M:      Jiri Slaby <jirislaby@gmail.com>
14309 S:      Maintained
14310 F:      drivers/misc/phantom.c
14311 F:      include/uapi/linux/phantom.h
14312
14313 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14314 M:      Tomasz Duszynski <tduszyns@gmail.com>
14315 S:      Maintained
14316 F:      drivers/iio/chemical/sps30.c
14317 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14318
14319 SERIAL DEVICE BUS
14320 M:      Rob Herring <robh@kernel.org>
14321 L:      linux-serial@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14324 F:      drivers/tty/serdev/
14325 F:      include/linux/serdev.h
14326
14327 SERIAL DRIVERS
14328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14329 L:      linux-serial@vger.kernel.org
14330 S:      Maintained
14331 F:      Documentation/devicetree/bindings/serial/
14332 F:      drivers/tty/serial/
14333
14334 SERIAL IR RECEIVER
14335 M:      Sean Young <sean@mess.org>
14336 L:      linux-media@vger.kernel.org
14337 S:      Maintained
14338 F:      drivers/media/rc/serial_ir.c
14339
14340 SFC NETWORK DRIVER
14341 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14342 M:      Edward Cree <ecree@solarflare.com>
14343 M:      Martin Habets <mhabets@solarflare.com>
14344 L:      netdev@vger.kernel.org
14345 S:      Supported
14346 F:      drivers/net/ethernet/sfc/
14347
14348 SFF/SFP/SFP+ MODULE SUPPORT
14349 M:      Russell King <linux@armlinux.org.uk>
14350 L:      netdev@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/net/phy/phylink.c
14353 F:      drivers/net/phy/sfp*
14354 F:      include/linux/phylink.h
14355 F:      include/linux/sfp.h
14356
14357 SGI GRU DRIVER
14358 M:      Dimitri Sivanich <sivanich@sgi.com>
14359 S:      Maintained
14360 F:      drivers/misc/sgi-gru/
14361
14362 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14363 M:      Pat Gefre <pfg@sgi.com>
14364 L:      linux-ia64@vger.kernel.org
14365 S:      Supported
14366 F:      Documentation/ia64/serial.txt
14367 F:      drivers/tty/serial/ioc?_serial.c
14368 F:      include/linux/ioc?.h
14369
14370 SGI XP/XPC/XPNET DRIVER
14371 M:      Cliff Whickman <cpw@sgi.com>
14372 M:      Robin Holt <robinmholt@gmail.com>
14373 S:      Maintained
14374 F:      drivers/misc/sgi-xp/
14375
14376 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14377 M:      Ursula Braun <ubraun@linux.ibm.com>
14378 M:      Karsten Graul <kgraul@linux.ibm.com>
14379 L:      linux-s390@vger.kernel.org
14380 W:      http://www.ibm.com/developerworks/linux/linux390/
14381 S:      Supported
14382 F:      net/smc/
14383
14384 SHARP RJ54N1CB0C SENSOR DRIVER
14385 M:      Jacopo Mondi <jacopo@jmondi.org>
14386 L:      linux-media@vger.kernel.org
14387 T:      git git://linuxtv.org/media_tree.git
14388 S:      Odd fixes
14389 F:      drivers/media/i2c/rj54n1cb0c.c
14390 F:      include/media/i2c/rj54n1cb0c.h
14391
14392 SH_VEU V4L2 MEM2MEM DRIVER
14393 L:      linux-media@vger.kernel.org
14394 S:      Orphan
14395 F:      drivers/media/platform/sh_veu.c
14396
14397 SH_VOU V4L2 OUTPUT DRIVER
14398 L:      linux-media@vger.kernel.org
14399 S:      Orphan
14400 F:      drivers/media/platform/sh_vou.c
14401 F:      include/media/drv-intf/sh_vou.h
14402
14403 SI2157 MEDIA DRIVER
14404 M:      Antti Palosaari <crope@iki.fi>
14405 L:      linux-media@vger.kernel.org
14406 W:      https://linuxtv.org
14407 W:      http://palosaari.fi/linux/
14408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14409 T:      git git://linuxtv.org/anttip/media_tree.git
14410 S:      Maintained
14411 F:      drivers/media/tuners/si2157*
14412
14413 SI2165 MEDIA DRIVER
14414 M:      Matthias Schwarzott <zzam@gentoo.org>
14415 L:      linux-media@vger.kernel.org
14416 W:      https://linuxtv.org
14417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14418 S:      Maintained
14419 F:      drivers/media/dvb-frontends/si2165*
14420
14421 SI2168 MEDIA DRIVER
14422 M:      Antti Palosaari <crope@iki.fi>
14423 L:      linux-media@vger.kernel.org
14424 W:      https://linuxtv.org
14425 W:      http://palosaari.fi/linux/
14426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14427 T:      git git://linuxtv.org/anttip/media_tree.git
14428 S:      Maintained
14429 F:      drivers/media/dvb-frontends/si2168*
14430
14431 SI470X FM RADIO RECEIVER I2C DRIVER
14432 M:      Hans Verkuil <hverkuil@xs4all.nl>
14433 L:      linux-media@vger.kernel.org
14434 T:      git git://linuxtv.org/media_tree.git
14435 W:      https://linuxtv.org
14436 S:      Odd Fixes
14437 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14438
14439 SI470X FM RADIO RECEIVER USB DRIVER
14440 M:      Hans Verkuil <hverkuil@xs4all.nl>
14441 L:      linux-media@vger.kernel.org
14442 T:      git git://linuxtv.org/media_tree.git
14443 W:      https://linuxtv.org
14444 S:      Maintained
14445 F:      drivers/media/radio/si470x/radio-si470x-common.c
14446 F:      drivers/media/radio/si470x/radio-si470x.h
14447 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14448
14449 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14450 M:      Eduardo Valentin <edubezval@gmail.com>
14451 L:      linux-media@vger.kernel.org
14452 T:      git git://linuxtv.org/media_tree.git
14453 W:      https://linuxtv.org
14454 S:      Odd Fixes
14455 F:      drivers/media/radio/si4713/si4713.?
14456
14457 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14458 M:      Eduardo Valentin <edubezval@gmail.com>
14459 L:      linux-media@vger.kernel.org
14460 T:      git git://linuxtv.org/media_tree.git
14461 W:      https://linuxtv.org
14462 S:      Odd Fixes
14463 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14464
14465 SI4713 FM RADIO TRANSMITTER USB DRIVER
14466 M:      Hans Verkuil <hverkuil@xs4all.nl>
14467 L:      linux-media@vger.kernel.org
14468 T:      git git://linuxtv.org/media_tree.git
14469 W:      https://linuxtv.org
14470 S:      Maintained
14471 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14472
14473 SIANO DVB DRIVER
14474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14475 L:      linux-media@vger.kernel.org
14476 W:      https://linuxtv.org
14477 T:      git git://linuxtv.org/media_tree.git
14478 S:      Odd fixes
14479 F:      drivers/media/common/siano/
14480 F:      drivers/media/usb/siano/
14481 F:      drivers/media/usb/siano/
14482 F:      drivers/media/mmc/siano/
14483
14484 SIFIVE DRIVERS
14485 M:      Palmer Dabbelt <palmer@sifive.com>
14486 M:      Paul Walmsley <paul.walmsley@sifive.com>
14487 L:      linux-riscv@lists.infradead.org
14488 T:      git git://github.com/sifive/riscv-linux.git
14489 S:      Supported
14490 K:      sifive
14491 N:      sifive
14492
14493 SIFIVE FU540 SYSTEM-ON-CHIP
14494 M:      Paul Walmsley <paul.walmsley@sifive.com>
14495 M:      Palmer Dabbelt <palmer@sifive.com>
14496 L:      linux-riscv@lists.infradead.org
14497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14498 S:      Supported
14499 K:      fu540
14500 N:      fu540
14501
14502 SILEAD TOUCHSCREEN DRIVER
14503 M:      Hans de Goede <hdegoede@redhat.com>
14504 L:      linux-input@vger.kernel.org
14505 L:      platform-driver-x86@vger.kernel.org
14506 S:      Maintained
14507 F:      drivers/input/touchscreen/silead.c
14508 F:      drivers/platform/x86/touchscreen_dmi.c
14509
14510 SILICON MOTION SM712 FRAME BUFFER DRIVER
14511 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14512 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14513 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14514 L:      linux-fbdev@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/video/fbdev/sm712*
14517 F:      Documentation/fb/sm712fb.rst
14518
14519 SIMPLE FIRMWARE INTERFACE (SFI)
14520 M:      Len Brown <lenb@kernel.org>
14521 L:      sfi-devel@simplefirmware.org
14522 W:      http://simplefirmware.org/
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14524 S:      Supported
14525 F:      arch/x86/platform/sfi/
14526 F:      drivers/sfi/
14527 F:      include/linux/sfi*.h
14528
14529 SIMPLEFB FB DRIVER
14530 M:      Hans de Goede <hdegoede@redhat.com>
14531 L:      linux-fbdev@vger.kernel.org
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14534 F:      drivers/video/fbdev/simplefb.c
14535 F:      include/linux/platform_data/simplefb.h
14536
14537 SIMTEC EB110ATX (Chalice CATS)
14538 P:      Ben Dooks
14539 P:      Vincent Sanders <vince@simtec.co.uk>
14540 M:      Simtec Linux Team <linux@simtec.co.uk>
14541 W:      http://www.simtec.co.uk/products/EB110ATX/
14542 S:      Supported
14543
14544 SIMTEC EB2410ITX (BAST)
14545 P:      Ben Dooks
14546 P:      Vincent Sanders <vince@simtec.co.uk>
14547 M:      Simtec Linux Team <linux@simtec.co.uk>
14548 W:      http://www.simtec.co.uk/products/EB2410ITX/
14549 S:      Supported
14550 F:      arch/arm/mach-s3c24xx/mach-bast.c
14551 F:      arch/arm/mach-s3c24xx/bast-ide.c
14552 F:      arch/arm/mach-s3c24xx/bast-irq.c
14553
14554 SIPHASH PRF ROUTINES
14555 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14556 S:      Maintained
14557 F:      lib/siphash.c
14558 F:      lib/test_siphash.c
14559 F:      include/linux/siphash.h
14560
14561 SIOX
14562 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14563 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14564 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14565 S:      Supported
14566 F:      drivers/siox/*
14567 F:      drivers/gpio/gpio-siox.c
14568 F:      include/trace/events/siox.h
14569
14570 SIS 190 ETHERNET DRIVER
14571 M:      Francois Romieu <romieu@fr.zoreil.com>
14572 L:      netdev@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/net/ethernet/sis/sis190.c
14575
14576 SIS 900/7016 FAST ETHERNET DRIVER
14577 M:      Daniele Venzano <venza@brownhat.org>
14578 W:      http://www.brownhat.org/sis900.html
14579 L:      netdev@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/net/ethernet/sis/sis900.*
14582
14583 SIS FRAMEBUFFER DRIVER
14584 M:      Thomas Winischhofer <thomas@winischhofer.net>
14585 W:      http://www.winischhofer.net/linuxsisvga.shtml
14586 S:      Maintained
14587 F:      Documentation/fb/sisfb.rst
14588 F:      drivers/video/fbdev/sis/
14589 F:      include/video/sisfb.h
14590
14591 SIS USB2VGA DRIVER
14592 M:      Thomas Winischhofer <thomas@winischhofer.net>
14593 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14594 S:      Maintained
14595 F:      drivers/usb/misc/sisusbvga/
14596
14597 SLAB ALLOCATOR
14598 M:      Christoph Lameter <cl@linux.com>
14599 M:      Pekka Enberg <penberg@kernel.org>
14600 M:      David Rientjes <rientjes@google.com>
14601 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14602 M:      Andrew Morton <akpm@linux-foundation.org>
14603 L:      linux-mm@kvack.org
14604 S:      Maintained
14605 F:      include/linux/sl?b*.h
14606 F:      mm/sl?b*
14607
14608 SLEEPABLE READ-COPY UPDATE (SRCU)
14609 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14610 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14611 M:      Josh Triplett <josh@joshtriplett.org>
14612 R:      Steven Rostedt <rostedt@goodmis.org>
14613 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14614 L:      rcu@vger.kernel.org
14615 W:      http://www.rdrop.com/users/paulmck/RCU/
14616 S:      Supported
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14618 F:      include/linux/srcu*.h
14619 F:      kernel/rcu/srcu*.c
14620
14621 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14622 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14624 S:      Maintained
14625 F:      drivers/slimbus/
14626 F:      Documentation/devicetree/bindings/slimbus/
14627 F:      include/linux/slimbus.h
14628
14629 SMACK SECURITY MODULE
14630 M:      Casey Schaufler <casey@schaufler-ca.com>
14631 L:      linux-security-module@vger.kernel.org
14632 W:      http://schaufler-ca.com
14633 T:      git git://github.com/cschaufler/smack-next
14634 S:      Maintained
14635 F:      Documentation/admin-guide/LSM/Smack.rst
14636 F:      security/smack/
14637
14638 SMC91x ETHERNET DRIVER
14639 M:      Nicolas Pitre <nico@fluxnic.net>
14640 S:      Odd Fixes
14641 F:      drivers/net/ethernet/smsc/smc91x.*
14642
14643 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14644 M:      Sakari Ailus <sakari.ailus@iki.fi>
14645 L:      linux-media@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/media/i2c/smiapp/
14648 F:      include/media/i2c/smiapp.h
14649 F:      drivers/media/i2c/smiapp-pll.c
14650 F:      drivers/media/i2c/smiapp-pll.h
14651 F:      include/uapi/linux/smiapp.h
14652 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14653
14654 SMM665 HARDWARE MONITOR DRIVER
14655 M:      Guenter Roeck <linux@roeck-us.net>
14656 L:      linux-hwmon@vger.kernel.org
14657 S:      Maintained
14658 F:      Documentation/hwmon/smm665.rst
14659 F:      drivers/hwmon/smm665.c
14660
14661 SMSC EMC2103 HARDWARE MONITOR DRIVER
14662 M:      Steve Glendinning <steve.glendinning@shawell.net>
14663 L:      linux-hwmon@vger.kernel.org
14664 S:      Maintained
14665 F:      Documentation/hwmon/emc2103.rst
14666 F:      drivers/hwmon/emc2103.c
14667
14668 SMSC SCH5627 HARDWARE MONITOR DRIVER
14669 M:      Hans de Goede <hdegoede@redhat.com>
14670 L:      linux-hwmon@vger.kernel.org
14671 S:      Supported
14672 F:      Documentation/hwmon/sch5627.rst
14673 F:      drivers/hwmon/sch5627.c
14674
14675 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14676 M:      Steve Glendinning <steve.glendinning@shawell.net>
14677 L:      linux-fbdev@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/video/fbdev/smscufx.c
14680
14681 SMSC47B397 HARDWARE MONITOR DRIVER
14682 M:      Jean Delvare <jdelvare@suse.com>
14683 L:      linux-hwmon@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/hwmon/smsc47b397.rst
14686 F:      drivers/hwmon/smsc47b397.c
14687
14688 SMSC911x ETHERNET DRIVER
14689 M:      Steve Glendinning <steve.glendinning@shawell.net>
14690 L:      netdev@vger.kernel.org
14691 S:      Maintained
14692 F:      include/linux/smsc911x.h
14693 F:      drivers/net/ethernet/smsc/smsc911x.*
14694
14695 SMSC9420 PCI ETHERNET DRIVER
14696 M:      Steve Glendinning <steve.glendinning@shawell.net>
14697 L:      netdev@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/net/ethernet/smsc/smsc9420.*
14700
14701 SOC-CAMERA V4L2 SUBSYSTEM
14702 L:      linux-media@vger.kernel.org
14703 T:      git git://linuxtv.org/media_tree.git
14704 S:      Orphan
14705 F:      include/media/soc_camera.h
14706 F:      drivers/staging/media/soc_camera/
14707
14708 SOCIONEXT SYNQUACER I2C DRIVER
14709 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14710 L:      linux-i2c@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/i2c/busses/i2c-synquacer.c
14713 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14714
14715 SOCIONEXT UNIPHIER SOUND DRIVER
14716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14717 S:      Orphan
14718 F:      sound/soc/uniphier/
14719
14720 SOEKRIS NET48XX LED SUPPORT
14721 M:      Chris Boot <bootc@bootc.net>
14722 S:      Maintained
14723 F:      drivers/leds/leds-net48xx.c
14724
14725 SOFT-ROCE DRIVER (rxe)
14726 M:      Moni Shoua <monis@mellanox.com>
14727 L:      linux-rdma@vger.kernel.org
14728 S:      Supported
14729 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14730 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14731 F:      drivers/infiniband/sw/rxe/
14732 F:      include/uapi/rdma/rdma_user_rxe.h
14733
14734 SOFTLOGIC 6x10 MPEG CODEC
14735 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14736 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14737 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14738 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14739 M:      Ismael Luceno <ismael@iodev.co.uk>
14740 L:      linux-media@vger.kernel.org
14741 S:      Supported
14742 F:      drivers/media/pci/solo6x10/
14743
14744 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14745 M:      James Morse <james.morse@arm.com>
14746 L:      linux-arm-kernel@lists.infradead.org
14747 S:      Maintained
14748 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14749 F:      drivers/firmware/arm_sdei.c
14750 F:      include/linux/arm_sdei.h
14751 F:      include/uapi/linux/arm_sdei.h
14752
14753 SOFTWARE RAID (Multiple Disks) SUPPORT
14754 M:      Shaohua Li <shli@kernel.org>
14755 L:      linux-raid@vger.kernel.org
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14757 S:      Supported
14758 F:      drivers/md/Makefile
14759 F:      drivers/md/Kconfig
14760 F:      drivers/md/md*
14761 F:      drivers/md/raid*
14762 F:      include/linux/raid/
14763 F:      include/uapi/linux/raid/
14764
14765 SOCIONEXT (SNI) AVE NETWORK DRIVER
14766 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14767 L:      netdev@vger.kernel.org
14768 S:      Maintained
14769 F:      drivers/net/ethernet/socionext/sni_ave.c
14770 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14771
14772 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14773 M:      Jassi Brar <jaswinder.singh@linaro.org>
14774 L:      netdev@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/net/ethernet/socionext/netsec.c
14777 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14778
14779 SOCIONEXT (SNI) Synquacer SPI DRIVER
14780 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14781 M:      Jassi Brar <jaswinder.singh@linaro.org>
14782 L:      linux-spi@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/spi/spi-synquacer.c
14785 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14786
14787 SOLIDRUN CLEARFOG SUPPORT
14788 M:      Russell King <linux@armlinux.org.uk>
14789 S:      Maintained
14790 F:      arch/arm/boot/dts/armada-388-clearfog*
14791 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14792
14793 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14794 M:      Russell King <linux@armlinux.org.uk>
14795 S:      Maintained
14796 F:      arch/arm/boot/dts/imx6*-cubox-i*
14797 F:      arch/arm/boot/dts/imx6*-hummingboard*
14798 F:      arch/arm/boot/dts/imx6*-sr-*
14799
14800 SONIC NETWORK DRIVER
14801 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14802 L:      netdev@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/net/ethernet/natsemi/sonic.*
14805
14806 SONICS SILICON BACKPLANE DRIVER (SSB)
14807 M:      Michael Buesch <m@bues.ch>
14808 L:      linux-wireless@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/ssb/
14811 F:      include/linux/ssb/
14812
14813 SONY IMX214 SENSOR DRIVER
14814 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14815 L:      linux-media@vger.kernel.org
14816 T:      git git://linuxtv.org/media_tree.git
14817 S:      Maintained
14818 F:      drivers/media/i2c/imx214.c
14819 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14820
14821 SONY IMX258 SENSOR DRIVER
14822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14823 L:      linux-media@vger.kernel.org
14824 T:      git git://linuxtv.org/media_tree.git
14825 S:      Maintained
14826 F:      drivers/media/i2c/imx258.c
14827
14828 SONY IMX274 SENSOR DRIVER
14829 M:      Leon Luo <leonl@leopardimaging.com>
14830 L:      linux-media@vger.kernel.org
14831 T:      git git://linuxtv.org/media_tree.git
14832 S:      Maintained
14833 F:      drivers/media/i2c/imx274.c
14834 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14835
14836 SONY IMX319 SENSOR DRIVER
14837 M:      Bingbu Cao <bingbu.cao@intel.com>
14838 L:      linux-media@vger.kernel.org
14839 T:      git git://linuxtv.org/media_tree.git
14840 S:      Maintained
14841 F:      drivers/media/i2c/imx319.c
14842
14843 SONY IMX355 SENSOR DRIVER
14844 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14845 L:      linux-media@vger.kernel.org
14846 T:      git git://linuxtv.org/media_tree.git
14847 S:      Maintained
14848 F:      drivers/media/i2c/imx355.c
14849
14850 SONY MEMORYSTICK SUBSYSTEM
14851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14852 M:      Alex Dubov <oakad@yahoo.com>
14853 M:      Ulf Hansson <ulf.hansson@linaro.org>
14854 L:      linux-mmc@vger.kernel.org
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14856 S:      Maintained
14857 F:      drivers/memstick/
14858 F:      include/linux/memstick.h
14859
14860 SONY VAIO CONTROL DEVICE DRIVER
14861 M:      Mattia Dongili <malattia@linux.it>
14862 L:      platform-driver-x86@vger.kernel.org
14863 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14864 S:      Maintained
14865 F:      Documentation/laptops/sony-laptop.txt
14866 F:      drivers/char/sonypi.c
14867 F:      drivers/platform/x86/sony-laptop.c
14868 F:      include/linux/sony-laptop.h
14869
14870 SOUND
14871 M:      Jaroslav Kysela <perex@perex.cz>
14872 M:      Takashi Iwai <tiwai@suse.com>
14873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14874 W:      http://www.alsa-project.org/
14875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14876 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14877 S:      Maintained
14878 F:      Documentation/sound/
14879 F:      include/sound/
14880 F:      include/uapi/sound/
14881 F:      sound/
14882
14883 SOUND - COMPRESSED AUDIO
14884 M:      Vinod Koul <vkoul@kernel.org>
14885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14887 S:      Supported
14888 F:      Documentation/sound/designs/compress-offload.rst
14889 F:      include/sound/compress_driver.h
14890 F:      include/uapi/sound/compress_*
14891 F:      sound/core/compress_offload.c
14892 F:      sound/soc/soc-compress.c
14893
14894 SOUND - DMAENGINE HELPERS
14895 M:      Lars-Peter Clausen <lars@metafoo.de>
14896 S:      Supported
14897 F:      include/sound/dmaengine_pcm.h
14898 F:      sound/core/pcm_dmaengine.c
14899 F:      sound/soc/soc-generic-dmaengine-pcm.c
14900
14901 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14902 M:      Liam Girdwood <lgirdwood@gmail.com>
14903 M:      Mark Brown <broonie@kernel.org>
14904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14906 W:      http://alsa-project.org/main/index.php/ASoC
14907 S:      Supported
14908 F:      Documentation/devicetree/bindings/sound/
14909 F:      Documentation/sound/soc/
14910 F:      sound/soc/
14911 F:      include/dt-bindings/sound/
14912 F:      include/sound/soc*
14913
14914 SOUNDWIRE SUBSYSTEM
14915 M:      Vinod Koul <vkoul@kernel.org>
14916 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14917 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14919 S:      Supported
14920 F:      Documentation/driver-api/soundwire/
14921 F:      drivers/soundwire/
14922 F:      include/linux/soundwire/
14923
14924 SP2 MEDIA DRIVER
14925 M:      Olli Salonen <olli.salonen@iki.fi>
14926 L:      linux-media@vger.kernel.org
14927 W:      https://linuxtv.org
14928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14929 S:      Maintained
14930 F:      drivers/media/dvb-frontends/sp2*
14931
14932 SPARC + UltraSPARC (sparc/sparc64)
14933 M:      "David S. Miller" <davem@davemloft.net>
14934 L:      sparclinux@vger.kernel.org
14935 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14938 S:      Maintained
14939 F:      arch/sparc/
14940 F:      drivers/sbus/
14941
14942 SPARC SERIAL DRIVERS
14943 M:      "David S. Miller" <davem@davemloft.net>
14944 L:      sparclinux@vger.kernel.org
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14947 S:      Maintained
14948 F:      include/linux/sunserialcore.h
14949 F:      drivers/tty/serial/suncore.c
14950 F:      drivers/tty/serial/sunhv.c
14951 F:      drivers/tty/serial/sunsab.c
14952 F:      drivers/tty/serial/sunsab.h
14953 F:      drivers/tty/serial/sunsu.c
14954 F:      drivers/tty/serial/sunzilog.c
14955 F:      drivers/tty/serial/sunzilog.h
14956 F:      drivers/tty/vcc.c
14957
14958 SPARSE CHECKER
14959 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14960 L:      linux-sparse@vger.kernel.org
14961 W:      https://sparse.wiki.kernel.org/
14962 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14963 S:      Maintained
14964 F:      include/linux/compiler.h
14965
14966 SPEAR CLOCK FRAMEWORK SUPPORT
14967 M:      Viresh Kumar <vireshk@kernel.org>
14968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14969 W:      http://www.st.com/spear
14970 S:      Maintained
14971 F:      drivers/clk/spear/
14972
14973 SPEAR PLATFORM SUPPORT
14974 M:      Viresh Kumar <vireshk@kernel.org>
14975 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14977 W:      http://www.st.com/spear
14978 S:      Maintained
14979 F:      arch/arm/boot/dts/spear*
14980 F:      arch/arm/mach-spear/
14981
14982 SPI NOR SUBSYSTEM
14983 M:      Marek Vasut <marek.vasut@gmail.com>
14984 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14985 L:      linux-mtd@lists.infradead.org
14986 W:      http://www.linux-mtd.infradead.org/
14987 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14989 S:      Maintained
14990 F:      drivers/mtd/spi-nor/
14991 F:      include/linux/mtd/spi-nor.h
14992
14993 SPI SUBSYSTEM
14994 M:      Mark Brown <broonie@kernel.org>
14995 L:      linux-spi@vger.kernel.org
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14997 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14998 S:      Maintained
14999 F:      Documentation/devicetree/bindings/spi/
15000 F:      Documentation/spi/
15001 F:      drivers/spi/
15002 F:      include/linux/spi/
15003 F:      include/uapi/linux/spi/
15004 F:      tools/spi/
15005
15006 SPIDERNET NETWORK DRIVER for CELL
15007 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15008 L:      netdev@vger.kernel.org
15009 S:      Supported
15010 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15011 F:      drivers/net/ethernet/toshiba/spider_net*
15012
15013 SPMI SUBSYSTEM
15014 R:      Stephen Boyd <sboyd@kernel.org>
15015 L:      linux-arm-msm@vger.kernel.org
15016 F:      Documentation/devicetree/bindings/spmi/
15017 F:      drivers/spmi/
15018 F:      include/dt-bindings/spmi/spmi.h
15019 F:      include/linux/spmi.h
15020 F:      include/trace/events/spmi.h
15021
15022 SPU FILE SYSTEM
15023 M:      Jeremy Kerr <jk@ozlabs.org>
15024 L:      linuxppc-dev@lists.ozlabs.org
15025 W:      http://www.ibm.com/developerworks/power/cell/
15026 S:      Supported
15027 F:      Documentation/filesystems/spufs.txt
15028 F:      arch/powerpc/platforms/cell/spufs/
15029
15030 SQUASHFS FILE SYSTEM
15031 M:      Phillip Lougher <phillip@squashfs.org.uk>
15032 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15033 W:      http://squashfs.org.uk
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15035 S:      Maintained
15036 F:      Documentation/filesystems/squashfs.txt
15037 F:      fs/squashfs/
15038
15039 SRM (Alpha) environment access
15040 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15041 S:      Maintained
15042 F:      arch/alpha/kernel/srm_env.c
15043
15044 ST LSM6DSx IMU IIO DRIVER
15045 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15046 L:      linux-iio@vger.kernel.org
15047 W:      http://www.st.com/
15048 S:      Maintained
15049 F:      drivers/iio/imu/st_lsm6dsx/
15050 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15051
15052 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15053 M:      Mickael Guene <mickael.guene@st.com>
15054 L:      linux-media@vger.kernel.org
15055 T:      git git://linuxtv.org/media_tree.git
15056 S:      Maintained
15057 F:      drivers/media/i2c/st-mipid02.c
15058 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15059
15060 ST STM32 I2C/SMBUS DRIVER
15061 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15062 L:      linux-i2c@vger.kernel.org
15063 S:      Maintained
15064 F:      drivers/i2c/busses/i2c-stm32*
15065
15066 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15067 M:      Song Qiang <songqiang1304521@gmail.com>
15068 L:      linux-iio@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/iio/proximity/vl53l0x-i2c.c
15071 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15072
15073 STABLE BRANCH
15074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15075 M:      Sasha Levin <sashal@kernel.org>
15076 L:      stable@vger.kernel.org
15077 S:      Supported
15078 F:      Documentation/process/stable-kernel-rules.rst
15079
15080 STAGING - COMEDI
15081 M:      Ian Abbott <abbotti@mev.co.uk>
15082 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15083 S:      Odd Fixes
15084 F:      drivers/staging/comedi/
15085
15086 STAGING - EROFS FILE SYSTEM
15087 M:      Gao Xiang <gaoxiang25@huawei.com>
15088 M:      Chao Yu <yuchao0@huawei.com>
15089 L:      linux-erofs@lists.ozlabs.org
15090 S:      Maintained
15091 F:      drivers/staging/erofs/
15092
15093 STAGING - FIELDBUS SUBSYSTEM
15094 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15095 S:      Maintained
15096 F:      drivers/staging/fieldbus/*
15097 F:      drivers/staging/fieldbus/Documentation/
15098
15099 STAGING - HMS ANYBUS-S BUS
15100 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15101 S:      Maintained
15102 F:      drivers/staging/fieldbus/anybuss/
15103
15104 STAGING - INDUSTRIAL IO
15105 M:      Jonathan Cameron <jic23@kernel.org>
15106 L:      linux-iio@vger.kernel.org
15107 S:      Odd Fixes
15108 F:      Documentation/devicetree/bindings/staging/iio/
15109 F:      drivers/staging/iio/
15110
15111 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15112 M:      Marc Dietrich <marvin24@gmx.de>
15113 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15114 L:      linux-tegra@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/staging/nvec/
15117
15118 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15119 M:      Jens Frederich <jfrederich@gmail.com>
15120 M:      Daniel Drake <dsd@laptop.org>
15121 M:      Jon Nettleton <jon.nettleton@gmail.com>
15122 W:      http://wiki.laptop.org/go/DCON
15123 S:      Maintained
15124 F:      drivers/staging/olpc_dcon/
15125
15126 STAGING - REALTEK RTL8712U DRIVERS
15127 M:      Larry Finger <Larry.Finger@lwfinger.net>
15128 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15129 S:      Odd Fixes
15130 F:      drivers/staging/rtl8712/
15131
15132 STAGING - REALTEK RTL8188EU DRIVERS
15133 M:      Larry Finger <Larry.Finger@lwfinger.net>
15134 S:      Odd Fixes
15135 F:      drivers/staging/rtl8188eu/
15136
15137 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15138 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15139 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15141 L:      linux-fbdev@vger.kernel.org
15142 S:      Maintained
15143 F:      drivers/staging/sm750fb/
15144
15145 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15146 M:      William Hubbs <w.d.hubbs@gmail.com>
15147 M:      Chris Brannon <chris@the-brannons.com>
15148 M:      Kirk Reiser <kirk@reisers.ca>
15149 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15150 L:      speakup@linux-speakup.org
15151 W:      http://www.linux-speakup.org/
15152 S:      Odd Fixes
15153 F:      drivers/staging/speakup/
15154
15155 STAGING - VIA VT665X DRIVERS
15156 M:      Forest Bond <forest@alittletooquiet.net>
15157 S:      Odd Fixes
15158 F:      drivers/staging/vt665?/
15159
15160 STAGING - WILC1000 WIFI DRIVER
15161 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15162 M:      Ajay Singh <ajay.kathat@microchip.com>
15163 L:      linux-wireless@vger.kernel.org
15164 S:      Supported
15165 F:      drivers/staging/wilc1000/
15166
15167 STAGING SUBSYSTEM
15168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15170 L:      devel@driverdev.osuosl.org
15171 S:      Supported
15172 F:      drivers/staging/
15173
15174 STARFIRE/DURALAN NETWORK DRIVER
15175 M:      Ion Badulescu <ionut@badula.org>
15176 S:      Odd Fixes
15177 F:      drivers/net/ethernet/adaptec/starfire*
15178
15179 STEC S1220 SKD DRIVER
15180 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15181 L:      linux-block@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/block/skd*[ch]
15184
15185 STI AUDIO (ASoC) DRIVERS
15186 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15188 S:      Maintained
15189 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15190 F:      sound/soc/sti/
15191
15192 STI CEC DRIVER
15193 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15194 S:      Maintained
15195 F:      drivers/media/platform/sti/cec/
15196 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15197
15198 STK1160 USB VIDEO CAPTURE DRIVER
15199 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15200 L:      linux-media@vger.kernel.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 S:      Maintained
15203 F:      drivers/media/usb/stk1160/
15204
15205 STM32 AUDIO (ASoC) DRIVERS
15206 M:      Olivier Moysan <olivier.moysan@st.com>
15207 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15211 F:      sound/soc/stm/
15212
15213 STM32 TIMER/LPTIMER DRIVERS
15214 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15215 S:      Maintained
15216 F:      drivers/*/stm32-*timer*
15217 F:      drivers/pwm/pwm-stm32*
15218 F:      include/linux/*/stm32-*tim*
15219 F:      Documentation/ABI/testing/*timer-stm32
15220 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15221 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15222
15223 STMMAC ETHERNET DRIVER
15224 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15225 M:      Alexandre Torgue <alexandre.torgue@st.com>
15226 M:      Jose Abreu <joabreu@synopsys.com>
15227 L:      netdev@vger.kernel.org
15228 W:      http://www.stlinux.com
15229 S:      Supported
15230 F:      drivers/net/ethernet/stmicro/stmmac/
15231
15232 SUN3/3X
15233 M:      Sam Creasey <sammy@sammy.net>
15234 W:      http://sammy.net/sun3/
15235 S:      Maintained
15236 F:      arch/m68k/kernel/*sun3*
15237 F:      arch/m68k/sun3*/
15238 F:      arch/m68k/include/asm/sun3*
15239 F:      drivers/net/ethernet/i825xx/sun3*
15240
15241 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15242 M:      Hans de Goede <hdegoede@redhat.com>
15243 L:      linux-input@vger.kernel.org
15244 S:      Maintained
15245 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15246 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15247
15248 SUNDANCE NETWORK DRIVER
15249 M:      Denis Kirjanov <kda@linux-powerpc.org>
15250 L:      netdev@vger.kernel.org
15251 S:      Maintained
15252 F:      drivers/net/ethernet/dlink/sundance.c
15253
15254 SUPERH
15255 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15256 M:      Rich Felker <dalias@libc.org>
15257 L:      linux-sh@vger.kernel.org
15258 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15259 S:      Maintained
15260 F:      Documentation/sh/
15261 F:      arch/sh/
15262 F:      drivers/sh/
15263
15264 SUSPEND TO RAM
15265 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15266 M:      Len Brown <len.brown@intel.com>
15267 M:      Pavel Machek <pavel@ucw.cz>
15268 L:      linux-pm@vger.kernel.org
15269 B:      https://bugzilla.kernel.org
15270 S:      Supported
15271 F:      Documentation/power/
15272 F:      arch/x86/kernel/acpi/
15273 F:      drivers/base/power/
15274 F:      kernel/power/
15275 F:      include/linux/suspend.h
15276 F:      include/linux/freezer.h
15277 F:      include/linux/pm.h
15278
15279 SVGA HANDLING
15280 M:      Martin Mares <mj@ucw.cz>
15281 L:      linux-video@atrey.karlin.mff.cuni.cz
15282 S:      Maintained
15283 F:      Documentation/svga.txt
15284 F:      arch/x86/boot/video*
15285
15286 SWIOTLB SUBSYSTEM
15287 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15288 L:      iommu@lists.linux-foundation.org
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15290 S:      Supported
15291 F:      kernel/dma/swiotlb.c
15292 F:      arch/*/kernel/pci-swiotlb.c
15293 F:      include/linux/swiotlb.h
15294
15295 SWITCHDEV
15296 M:      Jiri Pirko <jiri@resnulli.us>
15297 M:      Ivan Vecera <ivecera@redhat.com>
15298 L:      netdev@vger.kernel.org
15299 S:      Supported
15300 F:      net/switchdev/
15301 F:      include/net/switchdev.h
15302
15303 SY8106A REGULATOR DRIVER
15304 M:      Icenowy Zheng <icenowy@aosc.io>
15305 S:      Maintained
15306 F:      drivers/regulator/sy8106a-regulator.c
15307 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15308
15309 SYNC FILE FRAMEWORK
15310 M:      Sumit Semwal <sumit.semwal@linaro.org>
15311 R:      Gustavo Padovan <gustavo@padovan.org>
15312 S:      Maintained
15313 L:      linux-media@vger.kernel.org
15314 L:      dri-devel@lists.freedesktop.org
15315 F:      drivers/dma-buf/sync_*
15316 F:      drivers/dma-buf/dma-fence*
15317 F:      drivers/dma-buf/sw_sync.c
15318 F:      include/linux/sync_file.h
15319 F:      include/uapi/linux/sync_file.h
15320 F:      Documentation/sync_file.txt
15321 T:      git git://anongit.freedesktop.org/drm/drm-misc
15322
15323 SYNOPSYS ARC ARCHITECTURE
15324 M:      Vineet Gupta <vgupta@synopsys.com>
15325 L:      linux-snps-arc@lists.infradead.org
15326 S:      Supported
15327 F:      arch/arc/
15328 F:      Documentation/devicetree/bindings/arc/*
15329 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15330 F:      drivers/clocksource/arc_timer.c
15331 F:      drivers/tty/serial/arc_uart.c
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15333
15334 SYNOPSYS ARC HSDK SDP pll clock driver
15335 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15336 S:      Supported
15337 F:      drivers/clk/clk-hsdk-pll.c
15338 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15339
15340 SYNOPSYS ARC SDP clock driver
15341 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15342 S:      Supported
15343 F:      drivers/clk/axs10x/*
15344 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15345
15346 SYNOPSYS ARC SDP platform support
15347 M:      Alexey Brodkin <abrodkin@synopsys.com>
15348 S:      Supported
15349 F:      arch/arc/plat-axs10x
15350 F:      arch/arc/boot/dts/ax*
15351 F:      Documentation/devicetree/bindings/arc/axs10*
15352
15353 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15354 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15355 S:      Supported
15356 F:      drivers/reset/reset-axs10x.c
15357 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15358
15359 SYNOPSYS CREG GPIO DRIVER
15360 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15361 S:      Maintained
15362 F:      drivers/gpio/gpio-creg-snps.c
15363 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15364
15365 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15366 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15367 S:      Maintained
15368 F:      drivers/tty/serial/8250/8250_dw.c
15369
15370 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15371 M:      Hoan Tran <hoan@os.amperecomputing.com>
15372 L:      linux-gpio@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/gpio/gpio-dwapb.c
15375 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15376
15377 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15378 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15379 S:      Maintained
15380 F:      drivers/dma/dwi-axi-dmac/
15381 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15382
15383 SYNOPSYS DESIGNWARE DMAC DRIVER
15384 M:      Viresh Kumar <vireshk@kernel.org>
15385 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15388 F:      drivers/dma/dw/
15389 F:      include/dt-bindings/dma/dw-dmac.h
15390 F:      include/linux/dma/dw.h
15391 F:      include/linux/platform_data/dma-dw.h
15392
15393 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15394 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15395 L:      netdev@vger.kernel.org
15396 S:      Supported
15397 F:      drivers/net/ethernet/synopsys/
15398
15399 SYNOPSYS DESIGNWARE I2C DRIVER
15400 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15401 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15402 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15403 L:      linux-i2c@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/i2c/busses/i2c-designware-*
15406 F:      include/linux/platform_data/i2c-designware.h
15407
15408 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15409 M:      Jaehoon Chung <jh80.chung@samsung.com>
15410 L:      linux-mmc@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/mmc/host/dw_mmc*
15413
15414 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15415 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15416 S:      Supported
15417 F:      drivers/reset/reset-hsdk.c
15418 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15419 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15420
15421 SYSTEM CONFIGURATION (SYSCON)
15422 M:      Lee Jones <lee.jones@linaro.org>
15423 M:      Arnd Bergmann <arnd@arndb.de>
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15425 S:      Supported
15426 F:      drivers/mfd/syscon.c
15427
15428 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15429 M:      Sudeep Holla <sudeep.holla@arm.com>
15430 L:      linux-arm-kernel@lists.infradead.org
15431 S:      Maintained
15432 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15433 F:      drivers/clk/clk-sc[mp]i.c
15434 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15435 F:      drivers/firmware/arm_scpi.c
15436 F:      drivers/firmware/arm_scmi/
15437 F:      include/linux/sc[mp]i_protocol.h
15438
15439 SYSTEM RESET/SHUTDOWN DRIVERS
15440 M:      Sebastian Reichel <sre@kernel.org>
15441 L:      linux-pm@vger.kernel.org
15442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15443 S:      Maintained
15444 F:      Documentation/devicetree/bindings/power/reset/
15445 F:      drivers/power/reset/
15446
15447 SYSTEM TRACE MODULE CLASS
15448 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15449 S:      Maintained
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15451 F:      Documentation/trace/stm.rst
15452 F:      drivers/hwtracing/stm/
15453 F:      include/linux/stm.h
15454 F:      include/uapi/linux/stm.h
15455
15456 SYSV FILESYSTEM
15457 M:      Christoph Hellwig <hch@infradead.org>
15458 S:      Maintained
15459 F:      Documentation/filesystems/sysv-fs.txt
15460 F:      fs/sysv/
15461 F:      include/linux/sysv_fs.h
15462
15463 TASKSTATS STATISTICS INTERFACE
15464 M:      Balbir Singh <bsingharora@gmail.com>
15465 S:      Maintained
15466 F:      Documentation/accounting/taskstats*
15467 F:      include/linux/taskstats*
15468 F:      kernel/taskstats.c
15469
15470 TC subsystem
15471 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15472 M:      Cong Wang <xiyou.wangcong@gmail.com>
15473 M:      Jiri Pirko <jiri@resnulli.us>
15474 L:      netdev@vger.kernel.org
15475 S:      Maintained
15476 F:      include/net/pkt_cls.h
15477 F:      include/net/pkt_sched.h
15478 F:      include/net/tc_act/
15479 F:      include/uapi/linux/pkt_cls.h
15480 F:      include/uapi/linux/pkt_sched.h
15481 F:      include/uapi/linux/tc_act/
15482 F:      include/uapi/linux/tc_ematch/
15483 F:      net/sched/
15484
15485 TC90522 MEDIA DRIVER
15486 M:      Akihiro Tsukada <tskd08@gmail.com>
15487 L:      linux-media@vger.kernel.org
15488 S:      Odd Fixes
15489 F:      drivers/media/dvb-frontends/tc90522*
15490
15491 TCP LOW PRIORITY MODULE
15492 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15493 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15494 W:      http://tcp-lp-mod.sourceforge.net/
15495 S:      Maintained
15496 F:      net/ipv4/tcp_lp.c
15497
15498 TDA10071 MEDIA DRIVER
15499 M:      Antti Palosaari <crope@iki.fi>
15500 L:      linux-media@vger.kernel.org
15501 W:      https://linuxtv.org
15502 W:      http://palosaari.fi/linux/
15503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15504 T:      git git://linuxtv.org/anttip/media_tree.git
15505 S:      Maintained
15506 F:      drivers/media/dvb-frontends/tda10071*
15507
15508 TDA18212 MEDIA DRIVER
15509 M:      Antti Palosaari <crope@iki.fi>
15510 L:      linux-media@vger.kernel.org
15511 W:      https://linuxtv.org
15512 W:      http://palosaari.fi/linux/
15513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15514 T:      git git://linuxtv.org/anttip/media_tree.git
15515 S:      Maintained
15516 F:      drivers/media/tuners/tda18212*
15517
15518 TDA18218 MEDIA DRIVER
15519 M:      Antti Palosaari <crope@iki.fi>
15520 L:      linux-media@vger.kernel.org
15521 W:      https://linuxtv.org
15522 W:      http://palosaari.fi/linux/
15523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15524 T:      git git://linuxtv.org/anttip/media_tree.git
15525 S:      Maintained
15526 F:      drivers/media/tuners/tda18218*
15527
15528 TDA18250 MEDIA DRIVER
15529 M:      Olli Salonen <olli.salonen@iki.fi>
15530 L:      linux-media@vger.kernel.org
15531 W:      https://linuxtv.org
15532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15533 T:      git git://linuxtv.org/media_tree.git
15534 S:      Maintained
15535 F:      drivers/media/tuners/tda18250*
15536
15537 TDA18271 MEDIA DRIVER
15538 M:      Michael Krufky <mkrufky@linuxtv.org>
15539 L:      linux-media@vger.kernel.org
15540 W:      https://linuxtv.org
15541 W:      http://github.com/mkrufky
15542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15543 T:      git git://linuxtv.org/mkrufky/tuners.git
15544 S:      Maintained
15545 F:      drivers/media/tuners/tda18271*
15546
15547 TDA1997x MEDIA DRIVER
15548 M:      Tim Harvey <tharvey@gateworks.com>
15549 L:      linux-media@vger.kernel.org
15550 W:      https://linuxtv.org
15551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15552 S:      Maintained
15553 F:      drivers/media/i2c/tda1997x.*
15554
15555 TDA827x MEDIA DRIVER
15556 M:      Michael Krufky <mkrufky@linuxtv.org>
15557 L:      linux-media@vger.kernel.org
15558 W:      https://linuxtv.org
15559 W:      http://github.com/mkrufky
15560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15561 T:      git git://linuxtv.org/mkrufky/tuners.git
15562 S:      Maintained
15563 F:      drivers/media/tuners/tda8290.*
15564
15565 TDA8290 MEDIA DRIVER
15566 M:      Michael Krufky <mkrufky@linuxtv.org>
15567 L:      linux-media@vger.kernel.org
15568 W:      https://linuxtv.org
15569 W:      http://github.com/mkrufky
15570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15571 T:      git git://linuxtv.org/mkrufky/tuners.git
15572 S:      Maintained
15573 F:      drivers/media/tuners/tda8290.*
15574
15575 TDA9840 MEDIA DRIVER
15576 M:      Hans Verkuil <hverkuil@xs4all.nl>
15577 L:      linux-media@vger.kernel.org
15578 T:      git git://linuxtv.org/media_tree.git
15579 W:      https://linuxtv.org
15580 S:      Maintained
15581 F:      drivers/media/i2c/tda9840*
15582
15583 TEA5761 TUNER DRIVER
15584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15585 L:      linux-media@vger.kernel.org
15586 W:      https://linuxtv.org
15587 T:      git git://linuxtv.org/media_tree.git
15588 S:      Odd fixes
15589 F:      drivers/media/tuners/tea5761.*
15590
15591 TEA5767 TUNER DRIVER
15592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15593 L:      linux-media@vger.kernel.org
15594 W:      https://linuxtv.org
15595 T:      git git://linuxtv.org/media_tree.git
15596 S:      Maintained
15597 F:      drivers/media/tuners/tea5767.*
15598
15599 TEA6415C MEDIA DRIVER
15600 M:      Hans Verkuil <hverkuil@xs4all.nl>
15601 L:      linux-media@vger.kernel.org
15602 T:      git git://linuxtv.org/media_tree.git
15603 W:      https://linuxtv.org
15604 S:      Maintained
15605 F:      drivers/media/i2c/tea6415c*
15606
15607 TEA6420 MEDIA DRIVER
15608 M:      Hans Verkuil <hverkuil@xs4all.nl>
15609 L:      linux-media@vger.kernel.org
15610 T:      git git://linuxtv.org/media_tree.git
15611 W:      https://linuxtv.org
15612 S:      Maintained
15613 F:      drivers/media/i2c/tea6420*
15614
15615 TEAM DRIVER
15616 M:      Jiri Pirko <jiri@resnulli.us>
15617 L:      netdev@vger.kernel.org
15618 S:      Supported
15619 F:      drivers/net/team/
15620 F:      include/linux/if_team.h
15621 F:      include/uapi/linux/if_team.h
15622
15623 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15624 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15625 S:      Maintained
15626 F:      arch/x86/platform/ts5500/
15627
15628 TECHNOTREND USB IR RECEIVER
15629 M:      Sean Young <sean@mess.org>
15630 L:      linux-media@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/media/rc/ttusbir.c
15633
15634 TECHWELL TW9910 VIDEO DECODER
15635 L:      linux-media@vger.kernel.org
15636 S:      Orphan
15637 F:      drivers/media/i2c/tw9910.c
15638 F:      include/media/i2c/tw9910.h
15639
15640 TEE SUBSYSTEM
15641 M:      Jens Wiklander <jens.wiklander@linaro.org>
15642 S:      Maintained
15643 F:      include/linux/tee_drv.h
15644 F:      include/uapi/linux/tee.h
15645 F:      drivers/tee/
15646 F:      Documentation/tee.txt
15647
15648 TEGRA ARCHITECTURE SUPPORT
15649 M:      Thierry Reding <thierry.reding@gmail.com>
15650 M:      Jonathan Hunter <jonathanh@nvidia.com>
15651 L:      linux-tegra@vger.kernel.org
15652 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15654 S:      Supported
15655 N:      [^a-z]tegra
15656
15657 TEGRA CLOCK DRIVER
15658 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15659 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15660 S:      Supported
15661 F:      drivers/clk/tegra/
15662
15663 TEGRA DMA DRIVERS
15664 M:      Laxman Dewangan <ldewangan@nvidia.com>
15665 M:      Jon Hunter <jonathanh@nvidia.com>
15666 S:      Supported
15667 F:      drivers/dma/tegra*
15668
15669 TEGRA I2C DRIVER
15670 M:      Laxman Dewangan <ldewangan@nvidia.com>
15671 R:      Dmitry Osipenko <digetx@gmail.com>
15672 S:      Supported
15673 F:      drivers/i2c/busses/i2c-tegra.c
15674
15675 TEGRA IOMMU DRIVERS
15676 M:      Thierry Reding <thierry.reding@gmail.com>
15677 L:      linux-tegra@vger.kernel.org
15678 S:      Supported
15679 F:      drivers/iommu/tegra*
15680
15681 TEGRA KBC DRIVER
15682 M:      Laxman Dewangan <ldewangan@nvidia.com>
15683 S:      Supported
15684 F:      drivers/input/keyboard/tegra-kbc.c
15685
15686 TEGRA NAND DRIVER
15687 M:      Stefan Agner <stefan@agner.ch>
15688 M:      Lucas Stach <dev@lynxeye.de>
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15691 F:      drivers/mtd/nand/raw/tegra_nand.c
15692
15693 TEGRA PWM DRIVER
15694 M:      Thierry Reding <thierry.reding@gmail.com>
15695 S:      Supported
15696 F:      drivers/pwm/pwm-tegra.c
15697
15698 TEGRA SERIAL DRIVER
15699 M:      Laxman Dewangan <ldewangan@nvidia.com>
15700 S:      Supported
15701 F:      drivers/tty/serial/serial-tegra.c
15702
15703 TEGRA SPI DRIVER
15704 M:      Laxman Dewangan <ldewangan@nvidia.com>
15705 S:      Supported
15706 F:      drivers/spi/spi-tegra*
15707
15708 TEGRA XUSB PADCTL DRIVER
15709 M:      JC Kuo <jckuo@nvidia.com>
15710 S:      Supported
15711 F:      drivers/phy/tegra/xusb*
15712
15713 TEHUTI ETHERNET DRIVER
15714 M:      Andy Gospodarek <andy@greyhouse.net>
15715 L:      netdev@vger.kernel.org
15716 S:      Supported
15717 F:      drivers/net/ethernet/tehuti/*
15718
15719 Telecom Clock Driver for MCPL0010
15720 M:      Mark Gross <mark.gross@intel.com>
15721 S:      Supported
15722 F:      drivers/char/tlclk.c
15723
15724 TENSILICA XTENSA PORT (xtensa)
15725 M:      Chris Zankel <chris@zankel.net>
15726 M:      Max Filippov <jcmvbkbc@gmail.com>
15727 L:      linux-xtensa@linux-xtensa.org
15728 T:      git git://github.com/czankel/xtensa-linux.git
15729 S:      Maintained
15730 F:      arch/xtensa/
15731 F:      drivers/irqchip/irq-xtensa-*
15732
15733 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15734 M:      Nishanth Menon <nm@ti.com>
15735 M:      Tero Kristo <t-kristo@ti.com>
15736 M:      Santosh Shilimkar <ssantosh@kernel.org>
15737 L:      linux-arm-kernel@lists.infradead.org
15738 S:      Maintained
15739 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15740 F:      drivers/firmware/ti_sci*
15741 F:      include/linux/soc/ti/ti_sci_protocol.h
15742 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15743 F:      drivers/soc/ti/ti_sci_pm_domains.c
15744 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15745 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15746 F:      drivers/clk/keystone/sci-clk.c
15747 F:      drivers/reset/reset-ti-sci.c
15748 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15749 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15750 F:      drivers/irqchip/irq-ti-sci-intr.c
15751 F:      drivers/irqchip/irq-ti-sci-inta.c
15752 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15753 F:      drivers/soc/ti/ti_sci_inta_msi.c
15754
15755 Texas Instruments ASoC drivers
15756 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 S:      Maintained
15759 F:      sound/soc/ti/
15760
15761 Texas Instruments' DAC7612 DAC Driver
15762 M:      Ricardo Ribalda <ricardo@ribalda.com>
15763 L:      linux-iio@vger.kernel.org
15764 S:      Supported
15765 F:      drivers/iio/dac/ti-dac7612.c
15766 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15767
15768 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15769 M:      Hans Verkuil <hverkuil@xs4all.nl>
15770 L:      linux-media@vger.kernel.org
15771 T:      git git://linuxtv.org/media_tree.git
15772 W:      https://linuxtv.org
15773 S:      Maintained
15774 F:      drivers/media/radio/radio-raremono.c
15775
15776 THERMAL
15777 M:      Zhang Rui <rui.zhang@intel.com>
15778 M:      Eduardo Valentin <edubezval@gmail.com>
15779 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15780 L:      linux-pm@vger.kernel.org
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15783 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15784 S:      Supported
15785 F:      drivers/thermal/
15786 F:      include/linux/thermal.h
15787 F:      include/uapi/linux/thermal.h
15788 F:      include/linux/cpu_cooling.h
15789 F:      Documentation/devicetree/bindings/thermal/
15790
15791 THERMAL/CPU_COOLING
15792 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15793 M:      Viresh Kumar <viresh.kumar@linaro.org>
15794 M:      Javi Merino <javi.merino@kernel.org>
15795 L:      linux-pm@vger.kernel.org
15796 S:      Supported
15797 F:      Documentation/thermal/cpu-cooling-api.txt
15798 F:      drivers/thermal/cpu_cooling.c
15799 F:      include/linux/cpu_cooling.h
15800
15801 THINKPAD ACPI EXTRAS DRIVER
15802 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15803 L:      ibm-acpi-devel@lists.sourceforge.net
15804 L:      platform-driver-x86@vger.kernel.org
15805 W:      http://ibm-acpi.sourceforge.net
15806 W:      http://thinkwiki.org/wiki/Ibm-acpi
15807 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15808 S:      Maintained
15809 F:      drivers/platform/x86/thinkpad_acpi.c
15810
15811 THUNDERBOLT DRIVER
15812 M:      Andreas Noever <andreas.noever@gmail.com>
15813 M:      Michael Jamet <michael.jamet@intel.com>
15814 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15815 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15817 S:      Maintained
15818 F:      Documentation/admin-guide/thunderbolt.rst
15819 F:      drivers/thunderbolt/
15820 F:      include/linux/thunderbolt.h
15821
15822 THUNDERBOLT NETWORK DRIVER
15823 M:      Michael Jamet <michael.jamet@intel.com>
15824 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15825 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15826 L:      netdev@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/net/thunderbolt.c
15829
15830 THUNDERX GPIO DRIVER
15831 M:      David Daney <david.daney@cavium.com>
15832 S:      Maintained
15833 F:      drivers/gpio/gpio-thunderx.c
15834
15835 TI AM437X VPFE DRIVER
15836 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15837 L:      linux-media@vger.kernel.org
15838 W:      https://linuxtv.org
15839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15840 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15841 S:      Maintained
15842 F:      drivers/media/platform/am437x/
15843
15844 TI BANDGAP AND THERMAL DRIVER
15845 M:      Eduardo Valentin <edubezval@gmail.com>
15846 M:      Keerthy <j-keerthy@ti.com>
15847 L:      linux-pm@vger.kernel.org
15848 L:      linux-omap@vger.kernel.org
15849 S:      Maintained
15850 F:      drivers/thermal/ti-soc-thermal/
15851
15852 TI BQ27XXX POWER SUPPLY DRIVER
15853 R:      Andrew F. Davis <afd@ti.com>
15854 F:      include/linux/power/bq27xxx_battery.h
15855 F:      drivers/power/supply/bq27xxx_battery.c
15856 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15857
15858 TI CDCE706 CLOCK DRIVER
15859 M:      Max Filippov <jcmvbkbc@gmail.com>
15860 S:      Maintained
15861 F:      drivers/clk/clk-cdce706.c
15862
15863 TI CLOCK DRIVER
15864 M:      Tero Kristo <t-kristo@ti.com>
15865 L:      linux-omap@vger.kernel.org
15866 S:      Maintained
15867 F:      drivers/clk/ti/
15868 F:      include/linux/clk/ti.h
15869
15870 TI DAVINCI MACHINE SUPPORT
15871 M:      Sekhar Nori <nsekhar@ti.com>
15872 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15875 S:      Supported
15876 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15877 F:      arch/arm/mach-davinci/
15878 F:      drivers/i2c/busses/i2c-davinci.c
15879 F:      arch/arm/boot/dts/da850*
15880
15881 TI DAVINCI SERIES CLOCK DRIVER
15882 M:      David Lechner <david@lechnology.com>
15883 R:      Sekhar Nori <nsekhar@ti.com>
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15886 F:      drivers/clk/davinci/
15887
15888 TI DAVINCI SERIES GPIO DRIVER
15889 M:      Keerthy <j-keerthy@ti.com>
15890 L:      linux-gpio@vger.kernel.org
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15893 F:      drivers/gpio/gpio-davinci.c
15894
15895 TI DAVINCI SERIES MEDIA DRIVER
15896 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15897 L:      linux-media@vger.kernel.org
15898 W:      https://linuxtv.org
15899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15900 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15901 S:      Maintained
15902 F:      drivers/media/platform/davinci/
15903 F:      include/media/davinci/
15904
15905 TI ETHERNET SWITCH DRIVER (CPSW)
15906 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15907 L:      linux-omap@vger.kernel.org
15908 L:      netdev@vger.kernel.org
15909 S:      Maintained
15910 F:      drivers/net/ethernet/ti/cpsw*
15911 F:      drivers/net/ethernet/ti/davinci*
15912
15913 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15914 M:      Alex Dubov <oakad@yahoo.com>
15915 S:      Maintained
15916 W:      http://tifmxx.berlios.de/
15917 F:      drivers/memstick/host/tifm_ms.c
15918 F:      drivers/misc/tifm*
15919 F:      drivers/mmc/host/tifm_sd.c
15920 F:      include/linux/tifm.h
15921
15922 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15923 M:      Santosh Shilimkar <ssantosh@kernel.org>
15924 L:      linux-kernel@vger.kernel.org
15925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15926 S:      Maintained
15927 F:      drivers/soc/ti/*
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15929
15930 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15931 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15932 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15934 S:      Maintained
15935 F:      sound/soc/codecs/lm49453*
15936 F:      sound/soc/codecs/isabelle*
15937
15938 TI LP855x BACKLIGHT DRIVER
15939 M:      Milo Kim <milo.kim@ti.com>
15940 S:      Maintained
15941 F:      Documentation/backlight/lp855x-driver.txt
15942 F:      drivers/video/backlight/lp855x_bl.c
15943 F:      include/linux/platform_data/lp855x.h
15944
15945 TI LP8727 CHARGER DRIVER
15946 M:      Milo Kim <milo.kim@ti.com>
15947 S:      Maintained
15948 F:      drivers/power/supply/lp8727_charger.c
15949 F:      include/linux/platform_data/lp8727.h
15950
15951 TI LP8788 MFD DRIVER
15952 M:      Milo Kim <milo.kim@ti.com>
15953 S:      Maintained
15954 F:      drivers/iio/adc/lp8788_adc.c
15955 F:      drivers/leds/leds-lp8788.c
15956 F:      drivers/mfd/lp8788*.c
15957 F:      drivers/power/supply/lp8788-charger.c
15958 F:      drivers/regulator/lp8788-*.c
15959 F:      include/linux/mfd/lp8788*.h
15960
15961 TI NETCP ETHERNET DRIVER
15962 M:      Wingman Kwok <w-kwok2@ti.com>
15963 M:      Murali Karicheri <m-karicheri2@ti.com>
15964 L:      netdev@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/net/ethernet/ti/netcp*
15967
15968 TI PCM3060 ASoC CODEC DRIVER
15969 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15971 S:      Maintained
15972 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15973 F:      sound/soc/codecs/pcm3060*
15974
15975 TI TAS571X FAMILY ASoC CODEC DRIVER
15976 M:      Kevin Cernekee <cernekee@chromium.org>
15977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15978 S:      Odd Fixes
15979 F:      sound/soc/codecs/tas571x*
15980
15981 TI TRF7970A NFC DRIVER
15982 M:      Mark Greer <mgreer@animalcreek.com>
15983 L:      linux-wireless@vger.kernel.org
15984 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15985 S:      Supported
15986 F:      drivers/nfc/trf7970a.c
15987 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15988
15989 TI TWL4030 SERIES SOC CODEC DRIVER
15990 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15992 S:      Maintained
15993 F:      sound/soc/codecs/twl4030*
15994
15995 TI VPE/CAL DRIVERS
15996 M:      Benoit Parrot <bparrot@ti.com>
15997 L:      linux-media@vger.kernel.org
15998 W:      http://linuxtv.org/
15999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16000 S:      Maintained
16001 F:      drivers/media/platform/ti-vpe/
16002
16003 TI WILINK WIRELESS DRIVERS
16004 L:      linux-wireless@vger.kernel.org
16005 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16006 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16008 S:      Orphan
16009 F:      drivers/net/wireless/ti/
16010 F:      include/linux/wl12xx.h
16011
16012 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16013 M:      John Stultz <john.stultz@linaro.org>
16014 M:      Thomas Gleixner <tglx@linutronix.de>
16015 R:      Stephen Boyd <sboyd@kernel.org>
16016 L:      linux-kernel@vger.kernel.org
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16018 S:      Supported
16019 F:      include/linux/clocksource.h
16020 F:      include/linux/time.h
16021 F:      include/linux/timex.h
16022 F:      include/uapi/linux/time.h
16023 F:      include/uapi/linux/timex.h
16024 F:      kernel/time/clocksource.c
16025 F:      kernel/time/time*.c
16026 F:      kernel/time/alarmtimer.c
16027 F:      kernel/time/ntp.c
16028 F:      tools/testing/selftests/timers/
16029
16030 TIPC NETWORK LAYER
16031 M:      Jon Maloy <jon.maloy@ericsson.com>
16032 M:      Ying Xue <ying.xue@windriver.com>
16033 L:      netdev@vger.kernel.org (core kernel code)
16034 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16035 W:      http://tipc.sourceforge.net/
16036 S:      Maintained
16037 F:      include/uapi/linux/tipc*.h
16038 F:      net/tipc/
16039
16040 TLAN NETWORK DRIVER
16041 M:      Samuel Chessman <chessman@tux.org>
16042 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16043 W:      http://sourceforge.net/projects/tlan/
16044 S:      Maintained
16045 F:      Documentation/networking/device_drivers/ti/tlan.txt
16046 F:      drivers/net/ethernet/ti/tlan.*
16047
16048 TM6000 VIDEO4LINUX DRIVER
16049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16050 L:      linux-media@vger.kernel.org
16051 W:      https://linuxtv.org
16052 T:      git git://linuxtv.org/media_tree.git
16053 S:      Odd fixes
16054 F:      drivers/media/usb/tm6000/
16055 F:      Documentation/media/v4l-drivers/tm6000*
16056
16057 TMIO/SDHI MMC DRIVER
16058 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16059 L:      linux-mmc@vger.kernel.org
16060 S:      Supported
16061 F:      drivers/mmc/host/tmio_mmc*
16062 F:      drivers/mmc/host/renesas_sdhi*
16063 F:      include/linux/mfd/tmio.h
16064
16065 TMP401 HARDWARE MONITOR DRIVER
16066 M:      Guenter Roeck <linux@roeck-us.net>
16067 L:      linux-hwmon@vger.kernel.org
16068 S:      Maintained
16069 F:      Documentation/hwmon/tmp401.rst
16070 F:      drivers/hwmon/tmp401.c
16071
16072 TMPFS (SHMEM FILESYSTEM)
16073 M:      Hugh Dickins <hughd@google.com>
16074 L:      linux-mm@kvack.org
16075 S:      Maintained
16076 F:      include/linux/shmem_fs.h
16077 F:      mm/shmem.c
16078
16079 TOMOYO SECURITY MODULE
16080 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16081 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16082 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16083 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16084 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16085 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16086 W:      https://tomoyo.osdn.jp/
16087 S:      Maintained
16088 F:      security/tomoyo/
16089
16090 TOPSTAR LAPTOP EXTRAS DRIVER
16091 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16092 L:      platform-driver-x86@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/platform/x86/topstar-laptop.c
16095
16096 TORTURE-TEST MODULES
16097 M:      Davidlohr Bueso <dave@stgolabs.net>
16098 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16099 M:      Josh Triplett <josh@joshtriplett.org>
16100 L:      linux-kernel@vger.kernel.org
16101 S:      Supported
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16103 F:      Documentation/RCU/torture.txt
16104 F:      kernel/torture.c
16105 F:      kernel/rcu/rcutorture.c
16106 F:      kernel/rcu/rcuperf.c
16107 F:      kernel/locking/locktorture.c
16108
16109 TOSHIBA ACPI EXTRAS DRIVER
16110 M:      Azael Avalos <coproscefalo@gmail.com>
16111 L:      platform-driver-x86@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/platform/x86/toshiba_acpi.c
16114
16115 TOSHIBA BLUETOOTH DRIVER
16116 M:      Azael Avalos <coproscefalo@gmail.com>
16117 L:      platform-driver-x86@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/platform/x86/toshiba_bluetooth.c
16120
16121 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16122 M:      Azael Avalos <coproscefalo@gmail.com>
16123 L:      platform-driver-x86@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/platform/x86/toshiba_haps.c
16126
16127 TOSHIBA SMM DRIVER
16128 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16129 W:      http://www.buzzard.org.uk/toshiba/
16130 S:      Maintained
16131 F:      drivers/char/toshiba.c
16132 F:      include/linux/toshiba.h
16133 F:      include/uapi/linux/toshiba.h
16134
16135 TOSHIBA TC358743 DRIVER
16136 M:      Mats Randgaard <matrandg@cisco.com>
16137 L:      linux-media@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/media/i2c/tc358743*
16140 F:      include/media/i2c/tc358743.h
16141
16142 TOSHIBA WMI HOTKEYS DRIVER
16143 M:      Azael Avalos <coproscefalo@gmail.com>
16144 L:      platform-driver-x86@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/platform/x86/toshiba-wmi.c
16147
16148 TPM DEVICE DRIVER
16149 M:      Peter Huewe <peterhuewe@gmx.de>
16150 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16151 R:      Jason Gunthorpe <jgg@ziepe.ca>
16152 L:      linux-integrity@vger.kernel.org
16153 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16154 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16155 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16156 S:      Maintained
16157 F:      drivers/char/tpm/
16158
16159 TRACING
16160 M:      Steven Rostedt <rostedt@goodmis.org>
16161 M:      Ingo Molnar <mingo@redhat.com>
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16163 S:      Maintained
16164 F:      Documentation/trace/ftrace.rst
16165 F:      arch/*/*/*/ftrace.h
16166 F:      arch/*/kernel/ftrace.c
16167 F:      include/*/ftrace.h
16168 F:      include/linux/trace*.h
16169 F:      include/trace/
16170 F:      kernel/trace/
16171 F:      tools/testing/selftests/ftrace/
16172
16173 TRACING MMIO ACCESSES (MMIOTRACE)
16174 M:      Steven Rostedt <rostedt@goodmis.org>
16175 M:      Ingo Molnar <mingo@kernel.org>
16176 R:      Karol Herbst <karolherbst@gmail.com>
16177 R:      Pekka Paalanen <ppaalanen@gmail.com>
16178 S:      Maintained
16179 L:      linux-kernel@vger.kernel.org
16180 L:      nouveau@lists.freedesktop.org
16181 F:      kernel/trace/trace_mmiotrace.c
16182 F:      include/linux/mmiotrace.h
16183 F:      arch/x86/mm/kmmio.c
16184 F:      arch/x86/mm/mmio-mod.c
16185 F:      arch/x86/mm/testmmiotrace.c
16186
16187 TRIVIAL PATCHES
16188 M:      Jiri Kosina <trivial@kernel.org>
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16190 S:      Maintained
16191 K:      ^Subject:.*(?i)trivial
16192
16193 TEMPO SEMICONDUCTOR DRIVERS
16194 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16195 S:      Maintained
16196 F:      sound/soc/codecs/tscs*.c
16197 F:      sound/soc/codecs/tscs*.h
16198 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16199
16200 TTY LAYER
16201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16202 M:      Jiri Slaby <jslaby@suse.com>
16203 S:      Supported
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16205 F:      Documentation/serial/
16206 F:      drivers/tty/
16207 F:      drivers/tty/serial/serial_core.c
16208 F:      include/linux/serial_core.h
16209 F:      include/linux/serial.h
16210 F:      include/linux/tty.h
16211 F:      include/uapi/linux/serial_core.h
16212 F:      include/uapi/linux/serial.h
16213 F:      include/uapi/linux/tty.h
16214
16215 TUA9001 MEDIA DRIVER
16216 M:      Antti Palosaari <crope@iki.fi>
16217 L:      linux-media@vger.kernel.org
16218 W:      https://linuxtv.org
16219 W:      http://palosaari.fi/linux/
16220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16221 T:      git git://linuxtv.org/anttip/media_tree.git
16222 S:      Maintained
16223 F:      drivers/media/tuners/tua9001*
16224
16225 TULIP NETWORK DRIVERS
16226 L:      netdev@vger.kernel.org
16227 L:      linux-parisc@vger.kernel.org
16228 S:      Orphan
16229 F:      drivers/net/ethernet/dec/tulip/
16230
16231 TUN/TAP driver
16232 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16233 W:      http://vtun.sourceforge.net/tun
16234 S:      Maintained
16235 F:      Documentation/networking/tuntap.txt
16236 F:      arch/um/os-Linux/drivers/
16237
16238 TURBOCHANNEL SUBSYSTEM
16239 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16240 M:      Ralf Baechle <ralf@linux-mips.org>
16241 L:      linux-mips@vger.kernel.org
16242 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16243 S:      Maintained
16244 F:      drivers/tc/
16245 F:      include/linux/tc.h
16246
16247 TURBOSTAT UTILITY
16248 M:      "Len Brown" <lenb@kernel.org>
16249 L:      linux-pm@vger.kernel.org
16250 B:      https://bugzilla.kernel.org
16251 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16253 S:      Supported
16254 F:      tools/power/x86/turbostat/
16255
16256 TW5864 VIDEO4LINUX DRIVER
16257 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16258 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16259 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16260 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16261 L:      linux-media@vger.kernel.org
16262 S:      Supported
16263 F:      drivers/media/pci/tw5864/
16264
16265 TW68 VIDEO4LINUX DRIVER
16266 M:      Hans Verkuil <hverkuil@xs4all.nl>
16267 L:      linux-media@vger.kernel.org
16268 T:      git git://linuxtv.org/media_tree.git
16269 W:      https://linuxtv.org
16270 S:      Odd Fixes
16271 F:      drivers/media/pci/tw68/
16272
16273 TW686X VIDEO4LINUX DRIVER
16274 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16275 L:      linux-media@vger.kernel.org
16276 T:      git git://linuxtv.org/media_tree.git
16277 W:      http://linuxtv.org
16278 S:      Maintained
16279 F:      drivers/media/pci/tw686x/
16280
16281 UBI FILE SYSTEM (UBIFS)
16282 M:      Richard Weinberger <richard@nod.at>
16283 M:      Artem Bityutskiy <dedekind1@gmail.com>
16284 M:      Adrian Hunter <adrian.hunter@intel.com>
16285 L:      linux-mtd@lists.infradead.org
16286 T:      git git://git.infradead.org/ubifs-2.6.git
16287 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16288 S:      Supported
16289 F:      Documentation/filesystems/ubifs.txt
16290 F:      fs/ubifs/
16291
16292 UCLINUX (M68KNOMMU AND COLDFIRE)
16293 M:      Greg Ungerer <gerg@linux-m68k.org>
16294 W:      http://www.linux-m68k.org/
16295 W:      http://www.uclinux.org/
16296 L:      linux-m68k@lists.linux-m68k.org
16297 L:      uclinux-dev@uclinux.org  (subscribers-only)
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16299 S:      Maintained
16300 F:      arch/m68k/coldfire/
16301 F:      arch/m68k/68*/
16302 F:      arch/m68k/*/*_no.*
16303 F:      arch/m68k/include/asm/*_no.*
16304
16305 UDF FILESYSTEM
16306 M:      Jan Kara <jack@suse.com>
16307 S:      Maintained
16308 F:      Documentation/filesystems/udf.txt
16309 F:      fs/udf/
16310
16311 UDRAW TABLET
16312 M:      Bastien Nocera <hadess@hadess.net>
16313 L:      linux-input@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/hid/hid-udraw-ps3.c
16316
16317 UFS FILESYSTEM
16318 M:      Evgeniy Dushistov <dushistov@mail.ru>
16319 S:      Maintained
16320 F:      Documentation/filesystems/ufs.txt
16321 F:      fs/ufs/
16322
16323 UHID USERSPACE HID IO DRIVER:
16324 M:      David Herrmann <dh.herrmann@googlemail.com>
16325 L:      linux-input@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/hid/uhid.c
16328 F:      include/uapi/linux/uhid.h
16329
16330 ULPI BUS
16331 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16332 L:      linux-usb@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/usb/common/ulpi.c
16335 F:      include/linux/ulpi/
16336
16337 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16338 L:      linux-usb@vger.kernel.org
16339 S:      Orphan
16340 F:      drivers/uwb/
16341 F:      include/linux/uwb.h
16342 F:      include/linux/uwb/
16343
16344 UNICODE SUBSYSTEM:
16345 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16346 L:      linux-fsdevel@vger.kernel.org
16347 S:      Supported
16348 F:      fs/unicode/
16349
16350 UNICORE32 ARCHITECTURE:
16351 M:      Guan Xuetao <gxt@pku.edu.cn>
16352 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16353 S:      Maintained
16354 T:      git git://github.com/gxt/linux.git
16355 F:      arch/unicore32/
16356
16357 UNIFDEF
16358 M:      Tony Finch <dot@dotat.at>
16359 W:      http://dotat.at/prog/unifdef
16360 S:      Maintained
16361 F:      scripts/unifdef.c
16362
16363 UNIFORM CDROM DRIVER
16364 M:      Jens Axboe <axboe@kernel.dk>
16365 W:      http://www.kernel.dk
16366 S:      Maintained
16367 F:      Documentation/cdrom/
16368 F:      drivers/cdrom/cdrom.c
16369 F:      include/linux/cdrom.h
16370 F:      include/uapi/linux/cdrom.h
16371
16372 UNISYS S-PAR DRIVERS
16373 M:      David Kershner <david.kershner@unisys.com>
16374 L:      sparmaintainer@unisys.com (Unisys internal)
16375 S:      Supported
16376 F:      include/linux/visorbus.h
16377 F:      drivers/visorbus/
16378 F:      drivers/staging/unisys/
16379
16380 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16381 R:      Alim Akhtar <alim.akhtar@samsung.com>
16382 R:      Avri Altman <avri.altman@wdc.com>
16383 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16384 L:      linux-scsi@vger.kernel.org
16385 S:      Supported
16386 F:      Documentation/scsi/ufs.txt
16387 F:      drivers/scsi/ufs/
16388
16389 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16390 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16391 L:      linux-scsi@vger.kernel.org
16392 S:      Supported
16393 F:      drivers/scsi/ufs/*dwc*
16394
16395 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16396 M:      Stanley Chu <stanley.chu@mediatek.com>
16397 L:      linux-scsi@vger.kernel.org
16398 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16399 S:      Maintained
16400 F:      drivers/scsi/ufs/ufs-mediatek*
16401
16402 UNSORTED BLOCK IMAGES (UBI)
16403 M:      Artem Bityutskiy <dedekind1@gmail.com>
16404 M:      Richard Weinberger <richard@nod.at>
16405 W:      http://www.linux-mtd.infradead.org/
16406 L:      linux-mtd@lists.infradead.org
16407 T:      git git://git.infradead.org/ubifs-2.6.git
16408 S:      Supported
16409 F:      drivers/mtd/ubi/
16410 F:      include/linux/mtd/ubi.h
16411 F:      include/uapi/mtd/ubi-user.h
16412
16413 USB "USBNET" DRIVER FRAMEWORK
16414 M:      Oliver Neukum <oneukum@suse.com>
16415 L:      netdev@vger.kernel.org
16416 W:      http://www.linux-usb.org/usbnet
16417 S:      Maintained
16418 F:      drivers/net/usb/usbnet.c
16419 F:      include/linux/usb/usbnet.h
16420
16421 USB ACM DRIVER
16422 M:      Oliver Neukum <oneukum@suse.com>
16423 L:      linux-usb@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/usb/acm.rst
16426 F:      drivers/usb/class/cdc-acm.*
16427
16428 USB AR5523 WIRELESS DRIVER
16429 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16430 L:      linux-wireless@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/net/wireless/ath/ar5523/
16433
16434 USB ATTACHED SCSI
16435 M:      Oliver Neukum <oneukum@suse.com>
16436 L:      linux-usb@vger.kernel.org
16437 L:      linux-scsi@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/usb/storage/uas.c
16440
16441 USB CDC ETHERNET DRIVER
16442 M:      Oliver Neukum <oliver@neukum.org>
16443 L:      linux-usb@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/net/usb/cdc_*.c
16446 F:      include/uapi/linux/usb/cdc.h
16447
16448 USB CHAOSKEY DRIVER
16449 M:      Keith Packard <keithp@keithp.com>
16450 L:      linux-usb@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/usb/misc/chaoskey.c
16453
16454 USB CYPRESS C67X00 DRIVER
16455 M:      Peter Korsgaard <jacmet@sunsite.dk>
16456 L:      linux-usb@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/usb/c67x00/
16459
16460 USB DAVICOM DM9601 DRIVER
16461 M:      Peter Korsgaard <jacmet@sunsite.dk>
16462 L:      netdev@vger.kernel.org
16463 W:      http://www.linux-usb.org/usbnet
16464 S:      Maintained
16465 F:      drivers/net/usb/dm9601.c
16466
16467 USB DIAMOND RIO500 DRIVER
16468 M:      Cesar Miquel <miquel@df.uba.ar>
16469 L:      rio500-users@lists.sourceforge.net
16470 W:      http://rio500.sourceforge.net
16471 S:      Maintained
16472 F:      drivers/usb/misc/rio500*
16473
16474 USB EHCI DRIVER
16475 M:      Alan Stern <stern@rowland.harvard.edu>
16476 L:      linux-usb@vger.kernel.org
16477 S:      Maintained
16478 F:      Documentation/usb/ehci.rst
16479 F:      drivers/usb/host/ehci*
16480
16481 USB GADGET/PERIPHERAL SUBSYSTEM
16482 M:      Felipe Balbi <balbi@kernel.org>
16483 L:      linux-usb@vger.kernel.org
16484 W:      http://www.linux-usb.org/gadget
16485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16486 S:      Maintained
16487 F:      drivers/usb/gadget/
16488 F:      include/linux/usb/gadget*
16489
16490 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16491 M:      Jiri Kosina <jikos@kernel.org>
16492 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16493 L:      linux-usb@vger.kernel.org
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16495 S:      Maintained
16496 F:      Documentation/hid/hiddev.rst
16497 F:      drivers/hid/usbhid/
16498
16499 USB INTEL XHCI ROLE MUX DRIVER
16500 M:      Hans de Goede <hdegoede@redhat.com>
16501 L:      linux-usb@vger.kernel.org
16502 S:      Maintained
16503 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16504
16505 USB IP DRIVER FOR HISILICON KIRIN
16506 M:      Yu Chen <chenyu56@huawei.com>
16507 M:      Binghui Wang <wangbinghui@hisilicon.com>
16508 L:      linux-usb@vger.kernel.org
16509 S:      Maintained
16510 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16511 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16512
16513 USB ISP116X DRIVER
16514 M:      Olav Kongas <ok@artecdesign.ee>
16515 L:      linux-usb@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/usb/host/isp116x*
16518 F:      include/linux/usb/isp116x.h
16519
16520 USB LAN78XX ETHERNET DRIVER
16521 M:      Woojung Huh <woojung.huh@microchip.com>
16522 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16523 L:      netdev@vger.kernel.org
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16526 F:      drivers/net/usb/lan78xx.*
16527 F:      include/dt-bindings/net/microchip-lan78xx.h
16528
16529 USB MASS STORAGE DRIVER
16530 M:      Alan Stern <stern@rowland.harvard.edu>
16531 L:      linux-usb@vger.kernel.org
16532 L:      usb-storage@lists.one-eyed-alien.net
16533 S:      Maintained
16534 F:      drivers/usb/storage/
16535
16536 USB MIDI DRIVER
16537 M:      Clemens Ladisch <clemens@ladisch.de>
16538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16540 S:      Maintained
16541 F:      sound/usb/midi.*
16542
16543 USB NETWORKING DRIVERS
16544 L:      linux-usb@vger.kernel.org
16545 S:      Odd Fixes
16546 F:      drivers/net/usb/
16547
16548 USB OHCI DRIVER
16549 M:      Alan Stern <stern@rowland.harvard.edu>
16550 L:      linux-usb@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/usb/ohci.rst
16553 F:      drivers/usb/host/ohci*
16554
16555 USB OTG FSM (Finite State Machine)
16556 M:      Peter Chen <Peter.Chen@nxp.com>
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16558 L:      linux-usb@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/usb/common/usb-otg-fsm.c
16561
16562 USB OVER IP DRIVER
16563 M:      Valentina Manea <valentina.manea.m@gmail.com>
16564 M:      Shuah Khan <shuah@kernel.org>
16565 M:      Shuah Khan <skhan@linuxfoundation.org>
16566 L:      linux-usb@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/usb/usbip_protocol.rst
16569 F:      drivers/usb/usbip/
16570 F:      tools/usb/usbip/
16571 F:      tools/testing/selftests/drivers/usb/usbip/
16572
16573 USB PEGASUS DRIVER
16574 M:      Petko Manolov <petkan@nucleusys.com>
16575 L:      linux-usb@vger.kernel.org
16576 L:      netdev@vger.kernel.org
16577 T:      git git://github.com/petkan/pegasus.git
16578 W:      https://github.com/petkan/pegasus
16579 S:      Maintained
16580 F:      drivers/net/usb/pegasus.*
16581
16582 USB PHY LAYER
16583 M:      Felipe Balbi <balbi@kernel.org>
16584 L:      linux-usb@vger.kernel.org
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16586 S:      Maintained
16587 F:      drivers/usb/phy/
16588
16589 USB PRINTER DRIVER (usblp)
16590 M:      Pete Zaitcev <zaitcev@redhat.com>
16591 L:      linux-usb@vger.kernel.org
16592 S:      Supported
16593 F:      drivers/usb/class/usblp.c
16594
16595 USB QMI WWAN NETWORK DRIVER
16596 M:      Bjørn Mork <bjorn@mork.no>
16597 L:      netdev@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16600 F:      drivers/net/usb/qmi_wwan.c
16601
16602 USB RTL8150 DRIVER
16603 M:      Petko Manolov <petkan@nucleusys.com>
16604 L:      linux-usb@vger.kernel.org
16605 L:      netdev@vger.kernel.org
16606 T:      git git://github.com/petkan/rtl8150.git
16607 W:      https://github.com/petkan/rtl8150
16608 S:      Maintained
16609 F:      drivers/net/usb/rtl8150.c
16610
16611 USB SERIAL SUBSYSTEM
16612 M:      Johan Hovold <johan@kernel.org>
16613 L:      linux-usb@vger.kernel.org
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16615 S:      Maintained
16616 F:      Documentation/usb/usb-serial.rst
16617 F:      drivers/usb/serial/
16618 F:      include/linux/usb/serial.h
16619
16620 USB SMSC75XX ETHERNET DRIVER
16621 M:      Steve Glendinning <steve.glendinning@shawell.net>
16622 L:      netdev@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/net/usb/smsc75xx.*
16625
16626 USB SMSC95XX ETHERNET DRIVER
16627 M:      Steve Glendinning <steve.glendinning@shawell.net>
16628 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16629 L:      netdev@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/net/usb/smsc95xx.*
16632
16633 USB SUBSYSTEM
16634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16635 L:      linux-usb@vger.kernel.org
16636 W:      http://www.linux-usb.org
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16638 S:      Supported
16639 F:      Documentation/devicetree/bindings/usb/
16640 F:      Documentation/usb/
16641 F:      drivers/usb/
16642 F:      include/linux/usb.h
16643 F:      include/linux/usb/
16644
16645 USB TYPEC PI3USB30532 MUX DRIVER
16646 M:      Hans de Goede <hdegoede@redhat.com>
16647 L:      linux-usb@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/usb/typec/mux/pi3usb30532.c
16650
16651 USB TYPEC CLASS
16652 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16653 L:      linux-usb@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/ABI/testing/sysfs-class-typec
16656 F:      Documentation/driver-api/usb/typec.rst
16657 F:      drivers/usb/typec/
16658 F:      include/linux/usb/typec.h
16659
16660 USB TYPEC BUS FOR ALTERNATE MODES
16661 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16662 L:      linux-usb@vger.kernel.org
16663 S:      Maintained
16664 F:      Documentation/ABI/testing/sysfs-bus-typec
16665 F:      Documentation/driver-api/usb/typec_bus.rst
16666 F:      drivers/usb/typec/altmodes/
16667 F:      include/linux/usb/typec_altmode.h
16668
16669 USB TYPEC PORT CONTROLLER DRIVERS
16670 M:      Guenter Roeck <linux@roeck-us.net>
16671 L:      linux-usb@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/usb/typec/tcpm/
16674
16675 USB UHCI DRIVER
16676 M:      Alan Stern <stern@rowland.harvard.edu>
16677 L:      linux-usb@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/usb/host/uhci*
16680
16681 USB VIDEO CLASS
16682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16683 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16684 L:      linux-media@vger.kernel.org
16685 T:      git git://linuxtv.org/media_tree.git
16686 W:      http://www.ideasonboard.org/uvc/
16687 S:      Maintained
16688 F:      drivers/media/usb/uvc/
16689 F:      include/uapi/linux/uvcvideo.h
16690
16691 USB VISION DRIVER
16692 M:      Hans Verkuil <hverkuil@xs4all.nl>
16693 L:      linux-media@vger.kernel.org
16694 T:      git git://linuxtv.org/media_tree.git
16695 W:      https://linuxtv.org
16696 S:      Odd Fixes
16697 F:      drivers/media/usb/usbvision/
16698
16699 USB WEBCAM GADGET
16700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16701 L:      linux-usb@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/usb/gadget/function/*uvc*
16704 F:      drivers/usb/gadget/legacy/webcam.c
16705 F:      include/uapi/linux/usb/g_uvc.h
16706
16707 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16708 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16709 L:      linux-wireless@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/net/wireless/rndis_wlan.c
16712
16713 USB XHCI DRIVER
16714 M:      Mathias Nyman <mathias.nyman@intel.com>
16715 L:      linux-usb@vger.kernel.org
16716 S:      Supported
16717 F:      drivers/usb/host/xhci*
16718 F:      drivers/usb/host/pci-quirks*
16719
16720 USB ZD1201 DRIVER
16721 L:      linux-wireless@vger.kernel.org
16722 W:      http://linux-lc100020.sourceforge.net
16723 S:      Orphan
16724 F:      drivers/net/wireless/zydas/zd1201.*
16725
16726 USB ZR364XX DRIVER
16727 M:      Antoine Jacquet <royale@zerezo.com>
16728 L:      linux-usb@vger.kernel.org
16729 L:      linux-media@vger.kernel.org
16730 T:      git git://linuxtv.org/media_tree.git
16731 W:      http://royale.zerezo.com/zr364xx/
16732 S:      Maintained
16733 F:      Documentation/media/v4l-drivers/zr364xx*
16734 F:      drivers/media/usb/zr364xx/
16735
16736 USER-MODE LINUX (UML)
16737 M:      Jeff Dike <jdike@addtoit.com>
16738 M:      Richard Weinberger <richard@nod.at>
16739 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16740 L:      linux-um@lists.infradead.org
16741 W:      http://user-mode-linux.sourceforge.net
16742 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16744 S:      Maintained
16745 F:      Documentation/virtual/uml/
16746 F:      arch/um/
16747 F:      arch/x86/um/
16748 F:      fs/hostfs/
16749
16750 USERSPACE COPYIN/COPYOUT (UIOVEC)
16751 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16752 S:      Maintained
16753 F:      lib/iov_iter.c
16754 F:      include/linux/uio.h
16755
16756 USERSPACE DMA BUFFER DRIVER
16757 M:      Gerd Hoffmann <kraxel@redhat.com>
16758 S:      Maintained
16759 L:      dri-devel@lists.freedesktop.org
16760 F:      drivers/dma-buf/udmabuf.c
16761 F:      include/uapi/linux/udmabuf.h
16762 T:      git git://anongit.freedesktop.org/drm/drm-misc
16763
16764 USERSPACE I/O (UIO)
16765 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16766 S:      Maintained
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16768 F:      Documentation/driver-api/uio-howto.rst
16769 F:      drivers/uio/
16770 F:      include/linux/uio_driver.h
16771
16772 UTIL-LINUX PACKAGE
16773 M:      Karel Zak <kzak@redhat.com>
16774 L:      util-linux@vger.kernel.org
16775 W:      http://en.wikipedia.org/wiki/Util-linux
16776 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16777 S:      Maintained
16778
16779 UUID HELPERS
16780 M:      Christoph Hellwig <hch@lst.de>
16781 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16782 L:      linux-kernel@vger.kernel.org
16783 T:      git git://git.infradead.org/users/hch/uuid.git
16784 F:      lib/uuid.c
16785 F:      lib/test_uuid.c
16786 F:      include/linux/uuid.h
16787 F:      include/uapi/linux/uuid.h
16788 S:      Maintained
16789
16790 UVESAFB DRIVER
16791 M:      Michal Januszewski <spock@gentoo.org>
16792 L:      linux-fbdev@vger.kernel.org
16793 W:      https://github.com/mjanusz/v86d
16794 S:      Maintained
16795 F:      Documentation/fb/uvesafb.rst
16796 F:      drivers/video/fbdev/uvesafb.*
16797
16798 VF610 NAND DRIVER
16799 M:      Stefan Agner <stefan@agner.ch>
16800 L:      linux-mtd@lists.infradead.org
16801 S:      Supported
16802 F:      drivers/mtd/nand/raw/vf610_nfc.c
16803
16804 VFAT/FAT/MSDOS FILESYSTEM
16805 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16806 S:      Maintained
16807 F:      Documentation/filesystems/vfat.txt
16808 F:      fs/fat/
16809
16810 VFIO DRIVER
16811 M:      Alex Williamson <alex.williamson@redhat.com>
16812 R:      Cornelia Huck <cohuck@redhat.com>
16813 L:      kvm@vger.kernel.org
16814 T:      git git://github.com/awilliam/linux-vfio.git
16815 S:      Maintained
16816 F:      Documentation/vfio.txt
16817 F:      drivers/vfio/
16818 F:      include/linux/vfio.h
16819 F:      include/uapi/linux/vfio.h
16820
16821 VFIO MEDIATED DEVICE DRIVERS
16822 M:      Kirti Wankhede <kwankhede@nvidia.com>
16823 L:      kvm@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/vfio-mediated-device.txt
16826 F:      drivers/vfio/mdev/
16827 F:      include/linux/mdev.h
16828 F:      samples/vfio-mdev/
16829
16830 VFIO PLATFORM DRIVER
16831 M:      Eric Auger <eric.auger@redhat.com>
16832 L:      kvm@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/vfio/platform/
16835
16836 VGA_SWITCHEROO
16837 R:      Lukas Wunner <lukas@wunner.de>
16838 S:      Maintained
16839 F:      Documentation/gpu/vga-switcheroo.rst
16840 F:      drivers/gpu/vga/vga_switcheroo.c
16841 F:      include/linux/vga_switcheroo.h
16842 T:      git git://anongit.freedesktop.org/drm/drm-misc
16843
16844 VIA RHINE NETWORK DRIVER
16845 S:      Orphan
16846 F:      drivers/net/ethernet/via/via-rhine.c
16847
16848 VIA SD/MMC CARD CONTROLLER DRIVER
16849 M:      Bruce Chang <brucechang@via.com.tw>
16850 M:      Harald Welte <HaraldWelte@viatech.com>
16851 S:      Maintained
16852 F:      drivers/mmc/host/via-sdmmc.c
16853
16854 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16855 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16856 L:      linux-fbdev@vger.kernel.org
16857 S:      Maintained
16858 F:      include/linux/via-core.h
16859 F:      include/linux/via-gpio.h
16860 F:      include/linux/via_i2c.h
16861 F:      drivers/video/fbdev/via/
16862
16863 VIA VELOCITY NETWORK DRIVER
16864 M:      Francois Romieu <romieu@fr.zoreil.com>
16865 L:      netdev@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/net/ethernet/via/via-velocity.*
16868
16869 VICODEC VIRTUAL CODEC DRIVER
16870 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16871 L:      linux-media@vger.kernel.org
16872 T:      git git://linuxtv.org/media_tree.git
16873 W:      https://linuxtv.org
16874 S:      Maintained
16875 F:      drivers/media/platform/vicodec/*
16876
16877 VIDEO MULTIPLEXER DRIVER
16878 M:      Philipp Zabel <p.zabel@pengutronix.de>
16879 L:      linux-media@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/media/platform/video-mux.c
16882
16883 VIDEO I2C POLLING DRIVER
16884 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16885 L:      linux-media@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/media/i2c/video-i2c.c
16888
16889 VIDEOBUF2 FRAMEWORK
16890 M:      Pawel Osciak <pawel@osciak.com>
16891 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16892 M:      Kyungmin Park <kyungmin.park@samsung.com>
16893 R:      Tomasz Figa <tfiga@chromium.org>
16894 L:      linux-media@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/media/common/videobuf2/*
16897 F:      include/media/videobuf2-*
16898
16899 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16900 M:      Helen Koike <helen.koike@collabora.com>
16901 L:      linux-media@vger.kernel.org
16902 T:      git git://linuxtv.org/media_tree.git
16903 W:      https://linuxtv.org
16904 S:      Maintained
16905 F:      drivers/media/platform/vimc/*
16906
16907 VIRT LIB
16908 M:      Alex Williamson <alex.williamson@redhat.com>
16909 M:      Paolo Bonzini <pbonzini@redhat.com>
16910 L:      kvm@vger.kernel.org
16911 S:      Supported
16912 F:      virt/lib/
16913
16914 VIRTIO AND VHOST VSOCK DRIVER
16915 M:      Stefan Hajnoczi <stefanha@redhat.com>
16916 L:      kvm@vger.kernel.org
16917 L:      virtualization@lists.linux-foundation.org
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      include/linux/virtio_vsock.h
16921 F:      include/uapi/linux/virtio_vsock.h
16922 F:      include/uapi/linux/vsockmon.h
16923 F:      include/uapi/linux/vm_sockets_diag.h
16924 F:      net/vmw_vsock/diag.c
16925 F:      net/vmw_vsock/af_vsock_tap.c
16926 F:      net/vmw_vsock/virtio_transport_common.c
16927 F:      net/vmw_vsock/virtio_transport.c
16928 F:      drivers/net/vsockmon.c
16929 F:      drivers/vhost/vsock.c
16930 F:      tools/testing/vsock/
16931
16932 VIRTIO CONSOLE DRIVER
16933 M:      Amit Shah <amit@kernel.org>
16934 L:      virtualization@lists.linux-foundation.org
16935 S:      Maintained
16936 F:      drivers/char/virtio_console.c
16937 F:      include/linux/virtio_console.h
16938 F:      include/uapi/linux/virtio_console.h
16939
16940 VIRTIO CORE AND NET DRIVERS
16941 M:      "Michael S. Tsirkin" <mst@redhat.com>
16942 M:      Jason Wang <jasowang@redhat.com>
16943 L:      virtualization@lists.linux-foundation.org
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/virtio/
16946 F:      drivers/virtio/
16947 F:      tools/virtio/
16948 F:      drivers/net/virtio_net.c
16949 F:      drivers/block/virtio_blk.c
16950 F:      include/linux/virtio*.h
16951 F:      include/uapi/linux/virtio_*.h
16952 F:      drivers/crypto/virtio/
16953 F:      mm/balloon_compaction.c
16954
16955 VIRTIO BLOCK AND SCSI DRIVERS
16956 M:      "Michael S. Tsirkin" <mst@redhat.com>
16957 M:      Jason Wang <jasowang@redhat.com>
16958 R:      Paolo Bonzini <pbonzini@redhat.com>
16959 R:      Stefan Hajnoczi <stefanha@redhat.com>
16960 L:      virtualization@lists.linux-foundation.org
16961 S:      Maintained
16962 F:      drivers/block/virtio_blk.c
16963 F:      drivers/scsi/virtio_scsi.c
16964 F:      include/uapi/linux/virtio_blk.h
16965 F:      include/uapi/linux/virtio_scsi.h
16966 F:      drivers/vhost/scsi.c
16967
16968 VIRTIO CRYPTO DRIVER
16969 M:      Gonglei <arei.gonglei@huawei.com>
16970 L:      virtualization@lists.linux-foundation.org
16971 L:      linux-crypto@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/crypto/virtio/
16974 F:      include/uapi/linux/virtio_crypto.h
16975
16976 VIRTIO DRIVERS FOR S390
16977 M:      Cornelia Huck <cohuck@redhat.com>
16978 M:      Halil Pasic <pasic@linux.ibm.com>
16979 L:      linux-s390@vger.kernel.org
16980 L:      virtualization@lists.linux-foundation.org
16981 L:      kvm@vger.kernel.org
16982 S:      Supported
16983 F:      drivers/s390/virtio/
16984 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16985
16986 VIRTIO GPU DRIVER
16987 M:      David Airlie <airlied@linux.ie>
16988 M:      Gerd Hoffmann <kraxel@redhat.com>
16989 L:      dri-devel@lists.freedesktop.org
16990 L:      virtualization@lists.linux-foundation.org
16991 T:      git git://anongit.freedesktop.org/drm/drm-misc
16992 S:      Maintained
16993 F:      drivers/gpu/drm/virtio/
16994 F:      include/uapi/linux/virtio_gpu.h
16995
16996 VIRTIO HOST (VHOST)
16997 M:      "Michael S. Tsirkin" <mst@redhat.com>
16998 M:      Jason Wang <jasowang@redhat.com>
16999 L:      kvm@vger.kernel.org
17000 L:      virtualization@lists.linux-foundation.org
17001 L:      netdev@vger.kernel.org
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17003 S:      Maintained
17004 F:      drivers/vhost/
17005 F:      include/uapi/linux/vhost.h
17006
17007 VIRTIO INPUT DRIVER
17008 M:      Gerd Hoffmann <kraxel@redhat.com>
17009 S:      Maintained
17010 F:      drivers/virtio/virtio_input.c
17011 F:      include/uapi/linux/virtio_input.h
17012
17013 VIRTUAL BOX GUEST DEVICE DRIVER
17014 M:      Hans de Goede <hdegoede@redhat.com>
17015 M:      Arnd Bergmann <arnd@arndb.de>
17016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17017 S:      Maintained
17018 F:      include/linux/vbox_utils.h
17019 F:      include/uapi/linux/vbox*.h
17020 F:      drivers/virt/vboxguest/
17021
17022 VIRTUAL SERIO DEVICE DRIVER
17023 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17024 S:      Maintained
17025 F:      drivers/input/serio/userio.c
17026 F:      include/uapi/linux/userio.h
17027
17028 VIVID VIRTUAL VIDEO DRIVER
17029 M:      Hans Verkuil <hverkuil@xs4all.nl>
17030 L:      linux-media@vger.kernel.org
17031 T:      git git://linuxtv.org/media_tree.git
17032 W:      https://linuxtv.org
17033 S:      Maintained
17034 F:      drivers/media/platform/vivid/*
17035
17036 VLYNQ BUS
17037 M:      Florian Fainelli <f.fainelli@gmail.com>
17038 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17039 S:      Maintained
17040 F:      drivers/vlynq/vlynq.c
17041 F:      include/linux/vlynq.h
17042
17043 VME SUBSYSTEM
17044 M:      Martyn Welch <martyn@welchs.me.uk>
17045 M:      Manohar Vanga <manohar.vanga@gmail.com>
17046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17047 L:      devel@driverdev.osuosl.org
17048 S:      Maintained
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17050 F:      Documentation/driver-api/vme.rst
17051 F:      drivers/staging/vme/
17052 F:      drivers/vme/
17053 F:      include/linux/vme*
17054
17055 VMWARE BALLOON DRIVER
17056 M:      Julien Freche <jfreche@vmware.com>
17057 M:      Nadav Amit <namit@vmware.com>
17058 M:      "VMware, Inc." <pv-drivers@vmware.com>
17059 L:      linux-kernel@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/misc/vmw_balloon.c
17062
17063 VMWARE HYPERVISOR INTERFACE
17064 M:      Alok Kataria <akataria@vmware.com>
17065 L:      virtualization@lists.linux-foundation.org
17066 S:      Supported
17067 F:      arch/x86/kernel/cpu/vmware.c
17068
17069 VMWARE PVRDMA DRIVER
17070 M:      Adit Ranadive <aditr@vmware.com>
17071 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17072 L:      linux-rdma@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/infiniband/hw/vmw_pvrdma/
17075
17076 VMware PVSCSI driver
17077 M:      Jim Gill <jgill@vmware.com>
17078 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17079 L:      linux-scsi@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/scsi/vmw_pvscsi.c
17082 F:      drivers/scsi/vmw_pvscsi.h
17083
17084 VMWARE VMMOUSE SUBDRIVER
17085 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17086 M:      "VMware, Inc." <pv-drivers@vmware.com>
17087 L:      linux-input@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/input/mouse/vmmouse.c
17090 F:      drivers/input/mouse/vmmouse.h
17091
17092 VMWARE VMXNET3 ETHERNET DRIVER
17093 M:      Ronak Doshi <doshir@vmware.com>
17094 M:      "VMware, Inc." <pv-drivers@vmware.com>
17095 L:      netdev@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/net/vmxnet3/
17098
17099 VOCORE VOCORE2 BOARD
17100 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17101 L:      linux-mips@vger.kernel.org
17102 S:      Maintained
17103 F:      arch/mips/boot/dts/ralink/vocore2.dts
17104
17105 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17106 M:      Liam Girdwood <lgirdwood@gmail.com>
17107 M:      Mark Brown <broonie@kernel.org>
17108 L:      linux-kernel@vger.kernel.org
17109 W:      http://www.slimlogic.co.uk/?p=48
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17111 S:      Supported
17112 F:      Documentation/devicetree/bindings/regulator/
17113 F:      Documentation/power/regulator/
17114 F:      drivers/regulator/
17115 F:      include/dt-bindings/regulator/
17116 F:      include/linux/regulator/
17117
17118 VRF
17119 M:      David Ahern <dsa@cumulusnetworks.com>
17120 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17121 L:      netdev@vger.kernel.org
17122 S:      Maintained
17123 F:      drivers/net/vrf.c
17124 F:      Documentation/networking/vrf.txt
17125
17126 VT1211 HARDWARE MONITOR DRIVER
17127 M:      Juerg Haefliger <juergh@gmail.com>
17128 L:      linux-hwmon@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/hwmon/vt1211.rst
17131 F:      drivers/hwmon/vt1211.c
17132
17133 VT8231 HARDWARE MONITOR DRIVER
17134 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17135 L:      linux-hwmon@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/hwmon/vt8231.c
17138
17139 VUB300 USB to SDIO/SD/MMC bridge chip
17140 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17141 L:      linux-mmc@vger.kernel.org
17142 L:      linux-usb@vger.kernel.org
17143 S:      Supported
17144 F:      drivers/mmc/host/vub300.c
17145
17146 W1 DALLAS'S 1-WIRE BUS
17147 M:      Evgeniy Polyakov <zbr@ioremap.net>
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/w1/
17150 F:      Documentation/w1/
17151 F:      drivers/w1/
17152 F:      include/linux/w1.h
17153
17154 W83791D HARDWARE MONITORING DRIVER
17155 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17156 L:      linux-hwmon@vger.kernel.org
17157 S:      Maintained
17158 F:      Documentation/hwmon/w83791d.rst
17159 F:      drivers/hwmon/w83791d.c
17160
17161 W83793 HARDWARE MONITORING DRIVER
17162 M:      Rudolf Marek <r.marek@assembler.cz>
17163 L:      linux-hwmon@vger.kernel.org
17164 S:      Maintained
17165 F:      Documentation/hwmon/w83793.rst
17166 F:      drivers/hwmon/w83793.c
17167
17168 W83795 HARDWARE MONITORING DRIVER
17169 M:      Jean Delvare <jdelvare@suse.com>
17170 L:      linux-hwmon@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/hwmon/w83795.c
17173
17174 W83L51xD SD/MMC CARD INTERFACE DRIVER
17175 M:      Pierre Ossman <pierre@ossman.eu>
17176 S:      Maintained
17177 F:      drivers/mmc/host/wbsd.*
17178
17179 WACOM PROTOCOL 4 SERIAL TABLETS
17180 M:      Julian Squires <julian@cipht.net>
17181 M:      Hans de Goede <hdegoede@redhat.com>
17182 L:      linux-input@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/input/tablet/wacom_serial4.c
17185
17186 WATCHDOG DEVICE DRIVERS
17187 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17188 M:      Guenter Roeck <linux@roeck-us.net>
17189 L:      linux-watchdog@vger.kernel.org
17190 W:      http://www.linux-watchdog.org/
17191 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/watchdog/
17194 F:      Documentation/watchdog/
17195 F:      drivers/watchdog/
17196 F:      include/linux/watchdog.h
17197 F:      include/uapi/linux/watchdog.h
17198
17199 WHISKEYCOVE PMIC GPIO DRIVER
17200 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17201 L:      linux-gpio@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/gpio/gpio-wcove.c
17204
17205 WHWAVE RTC DRIVER
17206 M:      Dianlong Li <long17.cool@163.com>
17207 L:      linux-rtc@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/rtc/rtc-sd3078.c
17210
17211 WIIMOTE HID DRIVER
17212 M:      David Herrmann <dh.herrmann@googlemail.com>
17213 L:      linux-input@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/hid/hid-wiimote*
17216
17217 WILOCITY WIL6210 WIRELESS DRIVER
17218 M:      Maya Erez <merez@codeaurora.org>
17219 L:      linux-wireless@vger.kernel.org
17220 L:      wil6210@qti.qualcomm.com
17221 S:      Supported
17222 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17223 F:      drivers/net/wireless/ath/wil6210/
17224
17225 WIMAX STACK
17226 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17227 M:      linux-wimax@intel.com
17228 L:      wimax@linuxwimax.org (subscribers-only)
17229 S:      Supported
17230 W:      http://linuxwimax.org
17231 F:      Documentation/wimax/README.wimax
17232 F:      include/linux/wimax/debug.h
17233 F:      include/net/wimax.h
17234 F:      include/uapi/linux/wimax.h
17235 F:      net/wimax/
17236
17237 WINBOND CIR DRIVER
17238 M:      David Härdeman <david@hardeman.nu>
17239 S:      Maintained
17240 F:      drivers/media/rc/winbond-cir.c
17241
17242 RCMM REMOTE CONTROLS DECODER
17243 M:      Patrick Lerda <patrick9876@free.fr>
17244 S:      Maintained
17245 F:      drivers/media/rc/ir-rcmm-decoder.c
17246
17247 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17249 L:      linux-watchdog@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/watchdog/ebc-c384_wdt.c
17252
17253 WINSYSTEMS WS16C48 GPIO DRIVER
17254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17255 L:      linux-gpio@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/gpio/gpio-ws16c48.c
17258
17259 WISTRON LAPTOP BUTTON DRIVER
17260 M:      Miloslav Trmac <mitr@volny.cz>
17261 S:      Maintained
17262 F:      drivers/input/misc/wistron_btns.c
17263
17264 WL3501 WIRELESS PCMCIA CARD DRIVER
17265 L:      linux-wireless@vger.kernel.org
17266 S:      Odd fixes
17267 F:      drivers/net/wireless/wl3501*
17268
17269 WOLFSON MICROELECTRONICS DRIVERS
17270 L:      patches@opensource.cirrus.com
17271 T:      git https://github.com/CirrusLogic/linux-drivers.git
17272 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17273 S:      Supported
17274 F:      Documentation/hwmon/wm83??.rst
17275 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17276 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17277 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17278 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17279 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17280 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17281 F:      drivers/clk/clk-wm83*.c
17282 F:      drivers/extcon/extcon-arizona.c
17283 F:      drivers/leds/leds-wm83*.c
17284 F:      drivers/gpio/gpio-*wm*.c
17285 F:      drivers/gpio/gpio-arizona.c
17286 F:      drivers/hwmon/wm83??-hwmon.c
17287 F:      drivers/input/misc/wm831x-on.c
17288 F:      drivers/input/touchscreen/wm831x-ts.c
17289 F:      drivers/input/touchscreen/wm97*.c
17290 F:      drivers/mfd/arizona*
17291 F:      drivers/mfd/wm*.c
17292 F:      drivers/mfd/cs47l24*
17293 F:      drivers/power/supply/wm83*.c
17294 F:      drivers/rtc/rtc-wm83*.c
17295 F:      drivers/regulator/wm8*.c
17296 F:      drivers/regulator/arizona*
17297 F:      drivers/video/backlight/wm83*_bl.c
17298 F:      drivers/watchdog/wm83*_wdt.c
17299 F:      include/linux/mfd/arizona/
17300 F:      include/linux/mfd/wm831x/
17301 F:      include/linux/mfd/wm8350/
17302 F:      include/linux/mfd/wm8400*
17303 F:      include/linux/regulator/arizona*
17304 F:      include/linux/wm97xx.h
17305 F:      include/sound/wm????.h
17306 F:      sound/soc/codecs/arizona.?
17307 F:      sound/soc/codecs/wm*
17308 F:      sound/soc/codecs/cs47l24*
17309
17310 WORKQUEUE
17311 M:      Tejun Heo <tj@kernel.org>
17312 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17314 S:      Maintained
17315 F:      include/linux/workqueue.h
17316 F:      kernel/workqueue.c
17317 F:      Documentation/core-api/workqueue.rst
17318
17319 X-POWERS AXP288 PMIC DRIVERS
17320 M:      Hans de Goede <hdegoede@redhat.com>
17321 S:      Maintained
17322 N:      axp288
17323 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17324
17325 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17326 M:      Chen-Yu Tsai <wens@csie.org>
17327 L:      linux-kernel@vger.kernel.org
17328 S:      Maintained
17329 N:      axp[128]
17330
17331 X.25 NETWORK LAYER
17332 M:      Andrew Hendry <andrew.hendry@gmail.com>
17333 L:      linux-x25@vger.kernel.org
17334 S:      Odd Fixes
17335 F:      Documentation/networking/x25*
17336 F:      include/net/x25*
17337 F:      net/x25/
17338
17339 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17340 M:      Thomas Gleixner <tglx@linutronix.de>
17341 M:      Ingo Molnar <mingo@redhat.com>
17342 M:      Borislav Petkov <bp@alien8.de>
17343 R:      "H. Peter Anvin" <hpa@zytor.com>
17344 M:      x86@kernel.org
17345 L:      linux-kernel@vger.kernel.org
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/x86/
17349 F:      Documentation/x86/
17350 F:      arch/x86/
17351
17352 X86 ENTRY CODE
17353 M:      Andy Lutomirski <luto@kernel.org>
17354 L:      linux-kernel@vger.kernel.org
17355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17356 S:      Maintained
17357 F:      arch/x86/entry/
17358
17359 X86 MCE INFRASTRUCTURE
17360 M:      Tony Luck <tony.luck@intel.com>
17361 M:      Borislav Petkov <bp@alien8.de>
17362 L:      linux-edac@vger.kernel.org
17363 S:      Maintained
17364 F:      arch/x86/kernel/cpu/mce/*
17365
17366 X86 MICROCODE UPDATE SUPPORT
17367 M:      Borislav Petkov <bp@alien8.de>
17368 S:      Maintained
17369 F:      arch/x86/kernel/cpu/microcode/*
17370
17371 X86 MM
17372 M:      Dave Hansen <dave.hansen@linux.intel.com>
17373 M:      Andy Lutomirski <luto@kernel.org>
17374 M:      Peter Zijlstra <peterz@infradead.org>
17375 L:      linux-kernel@vger.kernel.org
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17377 S:      Maintained
17378 F:      arch/x86/mm/
17379
17380 X86 PLATFORM DRIVERS
17381 M:      Darren Hart <dvhart@infradead.org>
17382 M:      Andy Shevchenko <andy@infradead.org>
17383 L:      platform-driver-x86@vger.kernel.org
17384 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17385 S:      Maintained
17386 F:      drivers/platform/x86/
17387 F:      drivers/platform/olpc/
17388
17389 X86 PLATFORM DRIVERS - ARCH
17390 R:      Darren Hart <dvhart@infradead.org>
17391 R:      Andy Shevchenko <andy@infradead.org>
17392 L:      platform-driver-x86@vger.kernel.org
17393 L:      x86@kernel.org
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17395 S:      Maintained
17396 F:      arch/x86/platform
17397
17398 X86 VDSO
17399 M:      Andy Lutomirski <luto@kernel.org>
17400 L:      linux-kernel@vger.kernel.org
17401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17402 S:      Maintained
17403 F:      arch/x86/entry/vdso/
17404
17405 XARRAY
17406 M:      Matthew Wilcox <willy@infradead.org>
17407 L:      linux-fsdevel@vger.kernel.org
17408 S:      Supported
17409 F:      Documentation/core-api/xarray.rst
17410 F:      lib/idr.c
17411 F:      lib/xarray.c
17412 F:      include/linux/idr.h
17413 F:      include/linux/xarray.h
17414 F:      tools/testing/radix-tree
17415
17416 XBOX DVD IR REMOTE
17417 M:      Benjamin Valentin <benpicco@googlemail.com>
17418 S:      Maintained
17419 F:      drivers/media/rc/xbox_remote.c
17420 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17421
17422 XC2028/3028 TUNER DRIVER
17423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17424 L:      linux-media@vger.kernel.org
17425 W:      https://linuxtv.org
17426 T:      git git://linuxtv.org/media_tree.git
17427 S:      Maintained
17428 F:      drivers/media/tuners/tuner-xc2028.*
17429
17430 XDP (eXpress Data Path)
17431 M:      Alexei Starovoitov <ast@kernel.org>
17432 M:      Daniel Borkmann <daniel@iogearbox.net>
17433 M:      David S. Miller <davem@davemloft.net>
17434 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17435 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17436 M:      John Fastabend <john.fastabend@gmail.com>
17437 L:      netdev@vger.kernel.org
17438 L:      xdp-newbies@vger.kernel.org
17439 L:      bpf@vger.kernel.org
17440 S:      Supported
17441 F:      net/core/xdp.c
17442 F:      include/net/xdp.h
17443 F:      kernel/bpf/devmap.c
17444 F:      kernel/bpf/cpumap.c
17445 F:      include/trace/events/xdp.h
17446 K:      xdp
17447 N:      xdp
17448
17449 XDP SOCKETS (AF_XDP)
17450 M:      Björn Töpel <bjorn.topel@intel.com>
17451 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17452 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17453 L:      netdev@vger.kernel.org
17454 L:      bpf@vger.kernel.org
17455 S:      Maintained
17456 F:      kernel/bpf/xskmap.c
17457 F:      net/xdp/
17458
17459 XEN BLOCK SUBSYSTEM
17460 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17461 M:      Roger Pau Monné <roger.pau@citrix.com>
17462 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17463 S:      Supported
17464 F:      drivers/block/xen-blkback/*
17465 F:      drivers/block/xen*
17466
17467 XEN HYPERVISOR ARM
17468 M:      Stefano Stabellini <sstabellini@kernel.org>
17469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17470 S:      Maintained
17471 F:      arch/arm/xen/
17472 F:      arch/arm/include/asm/xen/
17473
17474 XEN HYPERVISOR ARM64
17475 M:      Stefano Stabellini <sstabellini@kernel.org>
17476 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17477 S:      Maintained
17478 F:      arch/arm64/xen/
17479 F:      arch/arm64/include/asm/xen/
17480
17481 XEN HYPERVISOR INTERFACE
17482 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17483 M:      Juergen Gross <jgross@suse.com>
17484 R:      Stefano Stabellini <sstabellini@kernel.org>
17485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17487 S:      Supported
17488 F:      arch/x86/xen/
17489 F:      arch/x86/platform/pvh/
17490 F:      drivers/*/xen-*front.c
17491 F:      drivers/xen/
17492 F:      arch/x86/include/asm/xen/
17493 F:      arch/x86/include/asm/pvclock-abi.h
17494 F:      include/xen/
17495 F:      include/uapi/xen/
17496 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17497 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17498
17499 XEN NETWORK BACKEND DRIVER
17500 M:      Wei Liu <wei.liu@kernel.org>
17501 M:      Paul Durrant <paul.durrant@citrix.com>
17502 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17503 L:      netdev@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/net/xen-netback/*
17506
17507 XEN PCI SUBSYSTEM
17508 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17509 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17510 S:      Supported
17511 F:      arch/x86/pci/*xen*
17512 F:      drivers/pci/*xen*
17513
17514 XEN PVSCSI DRIVERS
17515 M:      Juergen Gross <jgross@suse.com>
17516 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17517 L:      linux-scsi@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/scsi/xen-scsifront.c
17520 F:      drivers/xen/xen-scsiback.c
17521 F:      include/xen/interface/io/vscsiif.h
17522
17523 XEN SWIOTLB SUBSYSTEM
17524 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17526 L:      iommu@lists.linux-foundation.org
17527 S:      Supported
17528 F:      arch/x86/xen/*swiotlb*
17529 F:      drivers/xen/*swiotlb*
17530
17531 XEN SOUND FRONTEND DRIVER
17532 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17533 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17535 S:      Supported
17536 F:      sound/xen/*
17537
17538 XFS FILESYSTEM
17539 M:      Darrick J. Wong <darrick.wong@oracle.com>
17540 M:      linux-xfs@vger.kernel.org
17541 L:      linux-xfs@vger.kernel.org
17542 W:      http://xfs.org/
17543 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17544 S:      Supported
17545 F:      Documentation/filesystems/xfs.txt
17546 F:      fs/xfs/
17547
17548 XILINX AXI ETHERNET DRIVER
17549 M:      Anirudha Sarangi <anirudh@xilinx.com>
17550 M:      John Linn <John.Linn@xilinx.com>
17551 S:      Maintained
17552 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17553
17554 XILINX UARTLITE SERIAL DRIVER
17555 M:      Peter Korsgaard <jacmet@sunsite.dk>
17556 L:      linux-serial@vger.kernel.org
17557 S:      Maintained
17558 F:      drivers/tty/serial/uartlite.c
17559
17560 XILINX VIDEO IP CORES
17561 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17563 L:      linux-media@vger.kernel.org
17564 T:      git git://linuxtv.org/media_tree.git
17565 S:      Supported
17566 F:      Documentation/devicetree/bindings/media/xilinx/
17567 F:      drivers/media/platform/xilinx/
17568 F:      include/uapi/linux/xilinx-v4l2-controls.h
17569
17570 XILLYBUS DRIVER
17571 M:      Eli Billauer <eli.billauer@gmail.com>
17572 L:      linux-kernel@vger.kernel.org
17573 S:      Supported
17574 F:      drivers/char/xillybus/
17575
17576 XLP9XX I2C DRIVER
17577 M:      George Cherian <george.cherian@cavium.com>
17578 M:      Jan Glauber <jglauber@cavium.com>
17579 L:      linux-i2c@vger.kernel.org
17580 W:      http://www.cavium.com
17581 S:      Supported
17582 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17583 F:      drivers/i2c/busses/i2c-xlp9xx.c
17584
17585 XRA1403 GPIO EXPANDER
17586 M:      Nandor Han <nandor.han@ge.com>
17587 M:      Semi Malinen <semi.malinen@ge.com>
17588 L:      linux-gpio@vger.kernel.org
17589 S:      Maintained
17590 F:      drivers/gpio/gpio-xra1403.c
17591 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17592
17593 XTENSA XTFPGA PLATFORM SUPPORT
17594 M:      Max Filippov <jcmvbkbc@gmail.com>
17595 L:      linux-xtensa@linux-xtensa.org
17596 S:      Maintained
17597 F:      drivers/spi/spi-xtensa-xtfpga.c
17598 F:      sound/soc/xtensa/xtfpga-i2s.c
17599
17600 YAM DRIVER FOR AX.25
17601 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17602 L:      linux-hams@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/net/hamradio/yam*
17605 F:      include/linux/yam.h
17606
17607 YAMA SECURITY MODULE
17608 M:      Kees Cook <keescook@chromium.org>
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17610 S:      Supported
17611 F:      security/yama/
17612 F:      Documentation/admin-guide/LSM/Yama.rst
17613
17614 YEALINK PHONE DRIVER
17615 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17616 L:      usbb2k-api-dev@nongnu.org
17617 S:      Maintained
17618 F:      Documentation/input/devices/yealink.rst
17619 F:      drivers/input/misc/yealink.*
17620
17621 Z8530 DRIVER FOR AX.25
17622 M:      Joerg Reuter <jreuter@yaina.de>
17623 W:      http://yaina.de/jreuter/
17624 W:      http://www.qsl.net/dl1bke/
17625 L:      linux-hams@vger.kernel.org
17626 S:      Maintained
17627 F:      Documentation/networking/z8530drv.txt
17628 F:      drivers/net/hamradio/*scc.c
17629 F:      drivers/net/hamradio/z8530.h
17630
17631 ZBUD COMPRESSED PAGE ALLOCATOR
17632 M:      Seth Jennings <sjenning@redhat.com>
17633 M:      Dan Streetman <ddstreet@ieee.org>
17634 L:      linux-mm@kvack.org
17635 S:      Maintained
17636 F:      mm/zbud.c
17637 F:      include/linux/zbud.h
17638
17639 ZD1211RW WIRELESS DRIVER
17640 M:      Daniel Drake <dsd@gentoo.org>
17641 M:      Ulrich Kunitz <kune@deine-taler.de>
17642 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17643 L:      linux-wireless@vger.kernel.org
17644 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17645 S:      Maintained
17646 F:      drivers/net/wireless/zydas/zd1211rw/
17647
17648 ZD1301 MEDIA DRIVER
17649 M:      Antti Palosaari <crope@iki.fi>
17650 L:      linux-media@vger.kernel.org
17651 W:      https://linuxtv.org/
17652 W:      http://palosaari.fi/linux/
17653 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17654 S:      Maintained
17655 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17656
17657 ZD1301_DEMOD MEDIA DRIVER
17658 M:      Antti Palosaari <crope@iki.fi>
17659 L:      linux-media@vger.kernel.org
17660 W:      https://linuxtv.org/
17661 W:      http://palosaari.fi/linux/
17662 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17663 S:      Maintained
17664 F:      drivers/media/dvb-frontends/zd1301_demod*
17665
17666 ZHAOXIN PROCESSOR SUPPORT
17667 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17668 L:      linux-kernel@vger.kernel.org
17669 S:      Maintained
17670 F:      arch/x86/kernel/cpu/zhaoxin.c
17671
17672 ZPOOL COMPRESSED PAGE STORAGE API
17673 M:      Dan Streetman <ddstreet@ieee.org>
17674 L:      linux-mm@kvack.org
17675 S:      Maintained
17676 F:      mm/zpool.c
17677 F:      include/linux/zpool.h
17678
17679 ZR36067 VIDEO FOR LINUX DRIVER
17680 L:      mjpeg-users@lists.sourceforge.net
17681 L:      linux-media@vger.kernel.org
17682 W:      http://mjpeg.sourceforge.net/driver-zoran/
17683 T:      hg https://linuxtv.org/hg/v4l-dvb
17684 S:      Odd Fixes
17685 F:      drivers/staging/media/zoran/
17686
17687 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17688 M:      Minchan Kim <minchan@kernel.org>
17689 M:      Nitin Gupta <ngupta@vflare.org>
17690 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17691 L:      linux-kernel@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/block/zram/
17694 F:      Documentation/blockdev/zram.txt
17695
17696 ZS DECSTATION Z85C30 SERIAL DRIVER
17697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17698 S:      Maintained
17699 F:      drivers/tty/serial/zs.*
17700
17701 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17702 M:      Minchan Kim <minchan@kernel.org>
17703 M:      Nitin Gupta <ngupta@vflare.org>
17704 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17705 L:      linux-mm@kvack.org
17706 S:      Maintained
17707 F:      mm/zsmalloc.c
17708 F:      include/linux/zsmalloc.h
17709 F:      Documentation/vm/zsmalloc.rst
17710
17711 ZSWAP COMPRESSED SWAP CACHING
17712 M:      Seth Jennings <sjenning@redhat.com>
17713 M:      Dan Streetman <ddstreet@ieee.org>
17714 L:      linux-mm@kvack.org
17715 S:      Maintained
17716 F:      mm/zswap.c
17717
17718 THE REST
17719 M:      Linus Torvalds <torvalds@linux-foundation.org>
17720 L:      linux-kernel@vger.kernel.org
17721 Q:      http://patchwork.kernel.org/project/LKML/list/
17722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17723 S:      Buried alive in reporters
17724 F:      *
17725 F:      */