MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <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://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.rst
1586 F:      Documentation/trace/coresight-cpu-debug.rst
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
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:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.rst
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.rst
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/documentation-file-ref-check
4951 F:      scripts/kernel-doc
4952 F:      scripts/sphinx-pre-install
4953 X:      Documentation/ABI/
4954 X:      Documentation/firmware-guide/acpi/
4955 X:      Documentation/devicetree/
4956 X:      Documentation/i2c/
4957 X:      Documentation/media/
4958 X:      Documentation/power/
4959 X:      Documentation/spi/
4960 T:      git git://git.lwn.net/linux.git docs-next
4961
4962 DOCUMENTATION/ITALIAN
4963 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/translations/it_IT
4967
4968 DOCUMENTATION SCRIPTS
4969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4970 L:      linux-doc@vger.kernel.org
4971 S:      Maintained
4972 F:      scripts/documentation-file-ref-check
4973 F:      scripts/sphinx-pre-install
4974 F:      Documentation/sphinx/parse-headers.pl
4975
4976 DONGWOON DW9714 LENS VOICE COIL DRIVER
4977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4978 L:      linux-media@vger.kernel.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 S:      Maintained
4981 F:      drivers/media/i2c/dw9714.c
4982 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4983
4984 DONGWOON DW9807 LENS VOICE COIL DRIVER
4985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4986 L:      linux-media@vger.kernel.org
4987 T:      git git://linuxtv.org/media_tree.git
4988 S:      Maintained
4989 F:      drivers/media/i2c/dw9807-vcm.c
4990 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4991
4992 DOUBLETALK DRIVER
4993 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4994 L:      blinux-list@redhat.com
4995 S:      Maintained
4996 F:      drivers/char/dtlk.c
4997 F:      include/linux/dtlk.h
4998
4999 DPAA2 DATAPATH I/O (DPIO) DRIVER
5000 M:      Roy Pledge <Roy.Pledge@nxp.com>
5001 L:      linux-kernel@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/soc/fsl/dpio
5004
5005 DPAA2 ETHERNET DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 L:      netdev@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5010 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5012 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5013 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5014
5015 DPAA2 ETHERNET SWITCH DRIVER
5016 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5017 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5018 L:      linux-kernel@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/staging/fsl-dpaa2/ethsw
5021
5022 DPT_I2O SCSI RAID DRIVER
5023 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5024 L:      linux-scsi@vger.kernel.org
5025 W:      http://www.adaptec.com/
5026 S:      Maintained
5027 F:      drivers/scsi/dpt*
5028 F:      drivers/scsi/dpt/
5029
5030 DRBD DRIVER
5031 M:      Philipp Reisner <philipp.reisner@linbit.com>
5032 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5033 L:      drbd-dev@lists.linbit.com
5034 W:      http://www.drbd.org
5035 T:      git git://git.linbit.com/linux-drbd.git
5036 T:      git git://git.linbit.com/drbd-8.4.git
5037 S:      Supported
5038 F:      drivers/block/drbd/
5039 F:      lib/lru_cache.c
5040 F:      Documentation/admin-guide/blockdev/
5041
5042 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5044 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5046 S:      Supported
5047 F:      Documentation/kobject.txt
5048 F:      drivers/base/
5049 F:      fs/debugfs/
5050 F:      fs/sysfs/
5051 F:      include/linux/debugfs.h
5052 F:      include/linux/kobj*
5053 F:      lib/kobj*
5054
5055 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5056 M:      Kevin Hilman <khilman@kernel.org>
5057 M:      Nishanth Menon <nm@ti.com>
5058 S:      Maintained
5059 F:      drivers/power/avs/
5060 F:      include/linux/power/smartreflex.h
5061 L:      linux-pm@vger.kernel.org
5062
5063 DRM DRIVER FOR ARM PL111 CLCD
5064 M:      Eric Anholt <eric@anholt.net>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Supported
5067 F:      drivers/gpu/drm/pl111/
5068
5069 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5070 M:      Linus Walleij <linus.walleij@linaro.org>
5071 T:      git git://anongit.freedesktop.org/drm/drm-misc
5072 S:      Maintained
5073 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5074 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5075
5076 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5077 M:      Dave Airlie <airlied@redhat.com>
5078 S:      Odd Fixes
5079 F:      drivers/gpu/drm/ast/
5080
5081 DRM DRIVER FOR ASPEED BMC GFX
5082 M:      Joel Stanley <joel@jms.id.au>
5083 L:      linux-aspeed@lists.ozlabs.org
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 S:      Supported
5086 F:      drivers/gpu/drm/aspeed/
5087 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5088
5089 DRM DRIVER FOR BOCHS VIRTUAL GPU
5090 M:      Gerd Hoffmann <kraxel@redhat.com>
5091 L:      virtualization@lists.linux-foundation.org
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/bochs/
5095
5096 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5097 M:      Linus Walleij <linus.walleij@linaro.org>
5098 T:      git git://anongit.freedesktop.org/drm/drm-misc
5099 S:      Maintained
5100 F:      drivers/gpu/drm/tve200/
5101
5102 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5103 M:      Jagan Teki <jagan@amarulasolutions.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5106 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5107
5108 DRM DRIVER FOR ILITEK ILI9225 PANELS
5109 M:      David Lechner <david@lechnology.com>
5110 S:      Maintained
5111 F:      drivers/gpu/drm/tinydrm/ili9225.c
5112 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5113
5114 DRM DRIVER FOR HX8357D PANELS
5115 M:      Eric Anholt <eric@anholt.net>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5119 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5120
5121 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5122 S:      Orphan / Obsolete
5123 F:      drivers/gpu/drm/i810/
5124 F:      include/uapi/drm/i810_drm.h
5125
5126 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5127 S:      Orphan / Obsolete
5128 F:      drivers/gpu/drm/mga/
5129 F:      include/uapi/drm/mga_drm.h
5130
5131 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5132 M:      Dave Airlie <airlied@redhat.com>
5133 S:      Odd Fixes
5134 F:      drivers/gpu/drm/mgag200/
5135
5136 DRM DRIVER FOR MI0283QT
5137 M:      Noralf Trønnes <noralf@tronnes.org>
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5140 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5141
5142 DRM DRIVER FOR MSM ADRENO GPU
5143 M:      Rob Clark <robdclark@gmail.com>
5144 M:      Sean Paul <sean@poorly.run>
5145 L:      linux-arm-msm@vger.kernel.org
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      freedreno@lists.freedesktop.org
5148 T:      git https://gitlab.freedesktop.org/drm/msm.git
5149 S:      Maintained
5150 F:      drivers/gpu/drm/msm/
5151 F:      include/uapi/drm/msm_drm.h
5152 F:      Documentation/devicetree/bindings/display/msm/
5153
5154 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5155 M:      Ben Skeggs <bskeggs@redhat.com>
5156 L:      dri-devel@lists.freedesktop.org
5157 L:      nouveau@lists.freedesktop.org
5158 T:      git git://github.com/skeggsb/linux
5159 S:      Supported
5160 F:      drivers/gpu/drm/nouveau/
5161 F:      include/uapi/drm/nouveau_drm.h
5162
5163 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5164 M:      Stefan Mavrodiev <stefan@olimex.com>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5167 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5168
5169 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5170 M:      Noralf Trønnes <noralf@tronnes.org>
5171 S:      Maintained
5172 F:      drivers/gpu/drm/tinydrm/repaper.c
5173 F:      Documentation/devicetree/bindings/display/repaper.txt
5174
5175 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5176 M:      Dave Airlie <airlied@redhat.com>
5177 M:      Gerd Hoffmann <kraxel@redhat.com>
5178 L:      virtualization@lists.linux-foundation.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Obsolete
5181 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5182 F:      drivers/gpu/drm/cirrus/
5183
5184 DRM DRIVER FOR QXL VIRTUAL GPU
5185 M:      Dave Airlie <airlied@redhat.com>
5186 M:      Gerd Hoffmann <kraxel@redhat.com>
5187 L:      virtualization@lists.linux-foundation.org
5188 L:      spice-devel@lists.freedesktop.org
5189 T:      git git://anongit.freedesktop.org/drm/drm-misc
5190 S:      Maintained
5191 F:      drivers/gpu/drm/qxl/
5192 F:      include/uapi/drm/qxl_drm.h
5193
5194 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5195 S:      Orphan / Obsolete
5196 F:      drivers/gpu/drm/r128/
5197 F:      include/uapi/drm/r128_drm.h
5198
5199 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5200 M:      Guido Günther <agx@sigxcpu.org>
5201 S:      Maintained
5202 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5203 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5204
5205 DRM DRIVER FOR SAVAGE VIDEO CARDS
5206 S:      Orphan / Obsolete
5207 F:      drivers/gpu/drm/savage/
5208 F:      include/uapi/drm/savage_drm.h
5209
5210 DRM DRIVER FOR SIS VIDEO CARDS
5211 S:      Orphan / Obsolete
5212 F:      drivers/gpu/drm/sis/
5213 F:      include/uapi/drm/sis_drm.h
5214
5215 DRM DRIVER FOR SITRONIX ST7701 PANELS
5216 M:      Jagan Teki <jagan@amarulasolutions.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5219 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7586 PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7586.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5226
5227 DRM DRIVER FOR SITRONIX ST7735R PANELS
5228 M:      David Lechner <david@lechnology.com>
5229 S:      Maintained
5230 F:      drivers/gpu/drm/tinydrm/st7735r.c
5231 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5232
5233 DRM DRIVER FOR ST-ERICSSON MCDE
5234 M:      Linus Walleij <linus.walleij@linaro.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/mcde/
5238 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5239
5240 DRM DRIVER FOR TDFX VIDEO CARDS
5241 S:      Orphan / Obsolete
5242 F:      drivers/gpu/drm/tdfx/
5243
5244 DRM DRIVER FOR TPO TPG110 PANELS
5245 M:      Linus Walleij <linus.walleij@linaro.org>
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5249 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5250
5251 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5252 M:      Dave Airlie <airlied@redhat.com>
5253 R:      Sean Paul <sean@poorly.run>
5254 L:      dri-devel@lists.freedesktop.org
5255 S:      Odd Fixes
5256 F:      drivers/gpu/drm/udl/
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258
5259 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5260 M:      Hans de Goede <hdegoede@redhat.com>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Maintained
5263 F:      drivers/gpu/drm/vboxvideo/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5267 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5268 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5269 R:      Daniel Vetter <daniel@ffwll.ch>
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 S:      Maintained
5272 L:      dri-devel@lists.freedesktop.org
5273 F:      drivers/gpu/drm/vkms/
5274 F:      Documentation/gpu/vkms.rst
5275
5276 DRM DRIVER FOR VMWARE VIRTUAL GPU
5277 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5278 M:      Thomas Hellstrom <thellstrom@vmware.com>
5279 L:      dri-devel@lists.freedesktop.org
5280 T:      git git://people.freedesktop.org/~thomash/linux
5281 S:      Supported
5282 F:      drivers/gpu/drm/vmwgfx/
5283 F:      include/uapi/drm/vmwgfx_drm.h
5284
5285 DRM DRIVERS
5286 M:      David Airlie <airlied@linux.ie>
5287 M:      Daniel Vetter <daniel@ffwll.ch>
5288 L:      dri-devel@lists.freedesktop.org
5289 T:      git git://anongit.freedesktop.org/drm/drm
5290 B:      https://bugs.freedesktop.org/
5291 C:      irc://chat.freenode.net/dri-devel
5292 S:      Maintained
5293 F:      drivers/gpu/drm/
5294 F:      drivers/gpu/vga/
5295 F:      Documentation/devicetree/bindings/display/
5296 F:      Documentation/devicetree/bindings/gpu/
5297 F:      Documentation/gpu/
5298 F:      include/drm/
5299 F:      include/uapi/drm/
5300 F:      include/linux/vga*
5301
5302 DRM DRIVERS AND MISC GPU PATCHES
5303 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5304 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5305 M:      Sean Paul <sean@poorly.run>
5306 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5307 S:      Maintained
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 F:      Documentation/gpu/
5310 F:      drivers/gpu/vga/
5311 F:      drivers/gpu/drm/*
5312 F:      include/drm/drm*
5313 F:      include/uapi/drm/drm*
5314 F:      include/linux/vga*
5315
5316 DRM DRIVERS FOR ALLWINNER A10
5317 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Supported
5320 F:      drivers/gpu/drm/sun4i/
5321 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323
5324 DRM DRIVERS FOR AMLOGIC SOCS
5325 M:      Neil Armstrong <narmstrong@baylibre.com>
5326 L:      dri-devel@lists.freedesktop.org
5327 L:      linux-amlogic@lists.infradead.org
5328 W:      http://linux-meson.com/
5329 S:      Supported
5330 F:      drivers/gpu/drm/meson/
5331 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5332 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5333 F:      Documentation/gpu/meson.rst
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR ATMEL HLCDC
5337 M:      Boris Brezillon <bbrezillon@kernel.org>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Supported
5340 F:      drivers/gpu/drm/atmel-hlcdc/
5341 F:      Documentation/devicetree/bindings/display/atmel/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR BRIDGE CHIPS
5345 M:      Andrzej Hajda <a.hajda@samsung.com>
5346 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      drivers/gpu/drm/bridge/
5350
5351 DRM DRIVERS FOR EXYNOS
5352 M:      Inki Dae <inki.dae@samsung.com>
5353 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5354 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5355 M:      Kyungmin Park <kyungmin.park@samsung.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5358 S:      Supported
5359 F:      drivers/gpu/drm/exynos/
5360 F:      include/uapi/drm/exynos_drm.h
5361 F:      Documentation/devicetree/bindings/display/exynos/
5362
5363 DRM DRIVERS FOR FREESCALE DCU
5364 M:      Stefan Agner <stefan@agner.ch>
5365 M:      Alison Wang <alison.wang@nxp.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Supported
5368 F:      drivers/gpu/drm/fsl-dcu/
5369 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5370 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5371 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373
5374 DRM DRIVERS FOR FREESCALE IMX
5375 M:      Philipp Zabel <p.zabel@pengutronix.de>
5376 L:      dri-devel@lists.freedesktop.org
5377 S:      Maintained
5378 F:      drivers/gpu/drm/imx/
5379 F:      drivers/gpu/ipu-v3/
5380 F:      Documentation/devicetree/bindings/display/imx/
5381
5382 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5383 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/patjak/drm-gma500
5386 S:      Maintained
5387 F:      drivers/gpu/drm/gma500/
5388
5389 DRM DRIVERS FOR HISILICON
5390 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5391 M:      Rongrong Zou <zourongrong@gmail.com>
5392 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5393 R:      Chen Feng <puck.chen@hisilicon.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://github.com/xin3liang/linux.git
5396 S:      Maintained
5397 F:      drivers/gpu/drm/hisilicon/
5398 F:      Documentation/devicetree/bindings/display/hisilicon/
5399
5400 DRM DRIVERS FOR LIMA
5401 M:      Qiang Yu <yuq825@gmail.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5404 S:      Maintained
5405 F:      drivers/gpu/drm/lima/
5406 F:      include/uapi/drm/lima_drm.h
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR MEDIATEK
5410 M:      CK Hu <ck.hu@mediatek.com>
5411 M:      Philipp Zabel <p.zabel@pengutronix.de>
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Supported
5414 F:      drivers/gpu/drm/mediatek/
5415 F:      Documentation/devicetree/bindings/display/mediatek/
5416
5417 DRM DRIVERS FOR NVIDIA TEGRA
5418 M:      Thierry Reding <thierry.reding@gmail.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 L:      linux-tegra@vger.kernel.org
5421 T:      git git://anongit.freedesktop.org/tegra/linux.git
5422 S:      Supported
5423 F:      drivers/gpu/drm/tegra/
5424 F:      drivers/gpu/host1x/
5425 F:      include/linux/host1x.h
5426 F:      include/uapi/drm/tegra_drm.h
5427 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5428
5429 DRM DRIVERS FOR RENESAS
5430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5431 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5432 L:      dri-devel@lists.freedesktop.org
5433 L:      linux-renesas-soc@vger.kernel.org
5434 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5435 S:      Supported
5436 F:      drivers/gpu/drm/rcar-du/
5437 F:      drivers/gpu/drm/shmobile/
5438 F:      include/linux/platform_data/shmob_drm.h
5439 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5440 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5441 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5442
5443 DRM DRIVERS FOR ROCKCHIP
5444 M:      Sandy Huang <hjc@rock-chips.com>
5445 M:      Heiko Stübner <heiko@sntech.de>
5446 L:      dri-devel@lists.freedesktop.org
5447 S:      Maintained
5448 F:      drivers/gpu/drm/rockchip/
5449 F:      Documentation/devicetree/bindings/display/rockchip/
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR STI
5453 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5454 M:      Vincent Abriou <vincent.abriou@st.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 S:      Maintained
5458 F:      drivers/gpu/drm/sti
5459 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5460
5461 DRM DRIVERS FOR STM
5462 M:      Yannick Fertre <yannick.fertre@st.com>
5463 M:      Philippe Cornu <philippe.cornu@st.com>
5464 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5465 M:      Vincent Abriou <vincent.abriou@st.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 S:      Maintained
5469 F:      drivers/gpu/drm/stm
5470 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5471
5472 DRM DRIVERS FOR TI LCDC
5473 M:      Jyri Sarha <jsarha@ti.com>
5474 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Maintained
5477 F:      drivers/gpu/drm/tilcdc/
5478 F:      Documentation/devicetree/bindings/display/tilcdc/
5479
5480 DRM DRIVERS FOR TI OMAP
5481 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/omapdrm/
5485 F:      Documentation/devicetree/bindings/display/ti/
5486
5487 DRM DRIVERS FOR V3D
5488 M:      Eric Anholt <eric@anholt.net>
5489 S:      Supported
5490 F:      drivers/gpu/drm/v3d/
5491 F:      include/uapi/drm/v3d_drm.h
5492 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494
5495 DRM DRIVERS FOR VC4
5496 M:      Eric Anholt <eric@anholt.net>
5497 T:      git git://github.com/anholt/linux
5498 S:      Supported
5499 F:      drivers/gpu/drm/vc4/
5500 F:      include/uapi/drm/vc4_drm.h
5501 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503
5504 DRM DRIVERS FOR VIVANTE GPU IP
5505 M:      Lucas Stach <l.stach@pengutronix.de>
5506 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5507 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5508 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/etnaviv/
5512 F:      include/uapi/drm/etnaviv_drm.h
5513 F:      Documentation/devicetree/bindings/display/etnaviv/
5514
5515 DRM DRIVERS FOR ZTE ZX
5516 M:      Shawn Guo <shawnguo@kernel.org>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Maintained
5519 F:      drivers/gpu/drm/zte/
5520 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522
5523 DRM PANEL DRIVERS
5524 M:      Thierry Reding <thierry.reding@gmail.com>
5525 R:      Sam Ravnborg <sam@ravnborg.org>
5526 L:      dri-devel@lists.freedesktop.org
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/drm_panel.c
5530 F:      drivers/gpu/drm/panel/
5531 F:      include/drm/drm_panel.h
5532 F:      Documentation/devicetree/bindings/display/panel/
5533
5534 DRM TINYDRM DRIVERS
5535 M:      Noralf Trønnes <noralf@tronnes.org>
5536 W:      https://github.com/notro/tinydrm/wiki/Development
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 S:      Maintained
5539 F:      drivers/gpu/drm/tinydrm/
5540 F:      include/drm/tinydrm/
5541
5542 DRM DRIVERS FOR XEN
5543 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 L:      dri-devel@lists.freedesktop.org
5546 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5547 S:      Supported
5548 F:      drivers/gpu/drm/xen/
5549 F:      Documentation/gpu/xen-front.rst
5550
5551 DRM TTM SUBSYSTEM
5552 M:      Christian Koenig <christian.koenig@amd.com>
5553 M:      Huang Rui <ray.huang@amd.com>
5554 T:      git git://people.freedesktop.org/~agd5f/linux
5555 S:      Maintained
5556 L:      dri-devel@lists.freedesktop.org
5557 F:      include/drm/ttm/
5558 F:      drivers/gpu/drm/ttm/
5559
5560 DSBR100 USB FM RADIO DRIVER
5561 M:      Alexey Klimov <klimov.linux@gmail.com>
5562 L:      linux-media@vger.kernel.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 S:      Maintained
5565 F:      drivers/media/radio/dsbr100.c
5566
5567 DSCC4 DRIVER
5568 M:      Francois Romieu <romieu@fr.zoreil.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Maintained
5571 F:      drivers/net/wan/dscc4.c
5572
5573 DT3155 MEDIA DRIVER
5574 M:      Hans Verkuil <hverkuil@xs4all.nl>
5575 L:      linux-media@vger.kernel.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 W:      https://linuxtv.org
5578 S:      Odd Fixes
5579 F:      drivers/media/pci/dt3155/
5580
5581 DVB_USB_AF9015 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9015*
5590
5591 DVB_USB_AF9035 MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/af9035*
5600
5601 DVB_USB_ANYSEE MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/anysee*
5610
5611 DVB_USB_AU6610 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/au6610*
5620
5621 DVB_USB_CE6230 MEDIA DRIVER
5622 M:      Antti Palosaari <crope@iki.fi>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://palosaari.fi/linux/
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/anttip/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5630
5631 DVB_USB_CXUSB MEDIA DRIVER
5632 M:      Michael Krufky <mkrufky@linuxtv.org>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://github.com/mkrufky
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb/cxusb*
5640
5641 DVB_USB_EC168 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/ec168*
5650
5651 DVB_USB_GL861 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/gl861*
5659
5660 DVB_USB_MXL111SF MEDIA DRIVER
5661 M:      Michael Krufky <mkrufky@linuxtv.org>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://github.com/mkrufky
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5669
5670 DVB_USB_RTL28XXU MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5679
5680 DVB_USB_V2 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5689 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5690
5691 DYNAMIC DEBUG
5692 M:      Jason Baron <jbaron@akamai.com>
5693 S:      Maintained
5694 F:      lib/dynamic_debug.c
5695 F:      include/linux/dynamic_debug.h
5696
5697 DYNAMIC INTERRUPT MODERATION
5698 M:      Tal Gilboa <talgi@mellanox.com>
5699 S:      Maintained
5700 F:      include/linux/dim.h
5701 F:      lib/dim/
5702
5703 DZ DECSTATION DZ11 SERIAL DRIVER
5704 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5705 S:      Maintained
5706 F:      drivers/tty/serial/dz.*
5707
5708 E3X0 POWER BUTTON DRIVER
5709 M:      Moritz Fischer <moritz.fischer@ettus.com>
5710 L:      usrp-users@lists.ettus.com
5711 W:      http://www.ettus.com
5712 S:      Supported
5713 F:      drivers/input/misc/e3x0-button.c
5714 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5715
5716 E4000 MEDIA DRIVER
5717 M:      Antti Palosaari <crope@iki.fi>
5718 L:      linux-media@vger.kernel.org
5719 W:      https://linuxtv.org
5720 W:      http://palosaari.fi/linux/
5721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5722 T:      git git://linuxtv.org/anttip/media_tree.git
5723 S:      Maintained
5724 F:      drivers/media/tuners/e4000*
5725
5726 EARTH_PT1 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt1/
5731
5732 EARTH_PT3 MEDIA DRIVER
5733 M:      Akihiro Tsukada <tskd08@gmail.com>
5734 L:      linux-media@vger.kernel.org
5735 S:      Odd Fixes
5736 F:      drivers/media/pci/pt3/
5737
5738 EC100 MEDIA DRIVER
5739 M:      Antti Palosaari <crope@iki.fi>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://palosaari.fi/linux/
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/anttip/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/dvb-frontends/ec100*
5747
5748 ECRYPT FILE SYSTEM
5749 M:      Tyler Hicks <tyhicks@canonical.com>
5750 L:      ecryptfs@vger.kernel.org
5751 W:      http://ecryptfs.org
5752 W:      https://launchpad.net/ecryptfs
5753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5754 S:      Supported
5755 F:      Documentation/filesystems/ecryptfs.txt
5756 F:      fs/ecryptfs/
5757
5758 EDAC-AMD64
5759 M:      Borislav Petkov <bp@alien8.de>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/amd64_edac*
5763
5764 EDAC-AST2500
5765 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5766 S:      Supported
5767 F:      drivers/edac/aspeed_edac.c
5768 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5769
5770 EDAC-CALXEDA
5771 M:      Robert Richter <rric@kernel.org>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/highbank*
5775
5776 EDAC-CAVIUM OCTEON
5777 M:      Ralf Baechle <ralf@linux-mips.org>
5778 M:      David Daney <david.daney@cavium.com>
5779 L:      linux-edac@vger.kernel.org
5780 L:      linux-mips@vger.kernel.org
5781 S:      Supported
5782 F:      drivers/edac/octeon_edac*
5783
5784 EDAC-CAVIUM THUNDERX
5785 M:      David Daney <david.daney@cavium.com>
5786 M:      Jan Glauber <jglauber@cavium.com>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/thunderx_edac*
5790
5791 EDAC-CORE
5792 M:      Borislav Petkov <bp@alien8.de>
5793 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5794 R:      James Morse <james.morse@arm.com>
5795 L:      linux-edac@vger.kernel.org
5796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5798 S:      Supported
5799 F:      Documentation/admin-guide/ras.rst
5800 F:      Documentation/driver-api/edac.rst
5801 F:      drivers/edac/
5802 F:      include/linux/edac.h
5803
5804 EDAC-E752X
5805 M:      Mark Gross <mark.gross@intel.com>
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/e752x_edac.c
5809
5810 EDAC-E7XXX
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/e7xxx_edac.c
5814
5815 EDAC-FSL_DDR
5816 M:      York Sun <york.sun@nxp.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/fsl_ddr_edac.*
5820
5821 EDAC-GHES
5822 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/ghes_edac.c
5826
5827 EDAC-I10NM
5828 M:      Tony Luck <tony.luck@intel.com>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i10nm_base.c
5832
5833 EDAC-I3000
5834 L:      linux-edac@vger.kernel.org
5835 S:      Orphan
5836 F:      drivers/edac/i3000_edac.c
5837
5838 EDAC-I5000
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5000_edac.c
5842
5843 EDAC-I5400
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i5400_edac.c
5848
5849 EDAC-I7300
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7300_edac.c
5854
5855 EDAC-I7CORE
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i7core_edac.c
5860
5861 EDAC-I82443BXGX
5862 M:      Tim Small <tim@buttersideup.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82443bxgx_edac.c
5866
5867 EDAC-I82975X
5868 M:      "Arvind R." <arvino55@gmail.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/i82975x_edac.c
5872
5873 EDAC-IE31200
5874 M:      Jason Baron <jbaron@akamai.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/ie31200_edac.c
5878
5879 EDAC-MPC85XX
5880 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/mpc85xx_edac.[ch]
5884
5885 EDAC-PASEMI
5886 M:      Egor Martovetsky <egor@pasemi.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pasemi_edac.c
5890
5891 EDAC-PND2
5892 M:      Tony Luck <tony.luck@intel.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/pnd2_edac.[ch]
5896
5897 EDAC-R82600
5898 M:      Tim Small <tim@buttersideup.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/r82600_edac.c
5902
5903 EDAC-SBRIDGE
5904 M:      Tony Luck <tony.luck@intel.com>
5905 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/sb_edac.c
5909
5910 EDAC-SIFIVE
5911 M:      Yash Shah <yash.shah@sifive.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Supported
5914 F:      drivers/edac/sifive_edac.c
5915
5916 EDAC-SKYLAKE
5917 M:      Tony Luck <tony.luck@intel.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/skx_*.c
5921
5922 EDAC-TI
5923 M:      Tero Kristo <t-kristo@ti.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/ti_edac.c
5927
5928 EDAC-QCOM
5929 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5930 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5931 L:      linux-arm-msm@vger.kernel.org
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/qcom_edac.c
5935
5936 EDIROL UA-101/UA-1000 DRIVER
5937 M:      Clemens Ladisch <clemens@ladisch.de>
5938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5940 S:      Maintained
5941 F:      sound/usb/misc/ua101.c
5942
5943 EFI TEST DRIVER
5944 L:      linux-efi@vger.kernel.org
5945 M:      Ivan Hu <ivan.hu@canonical.com>
5946 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5947 S:      Maintained
5948 F:      drivers/firmware/efi/test/
5949
5950 EFI VARIABLE FILESYSTEM
5951 M:      Matthew Garrett <matthew.garrett@nebula.com>
5952 M:      Jeremy Kerr <jk@ozlabs.org>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5955 L:      linux-efi@vger.kernel.org
5956 S:      Maintained
5957 F:      fs/efivarfs/
5958
5959 EFIFB FRAMEBUFFER DRIVER
5960 L:      linux-fbdev@vger.kernel.org
5961 M:      Peter Jones <pjones@redhat.com>
5962 S:      Maintained
5963 F:      drivers/video/fbdev/efifb.c
5964
5965 EFS FILESYSTEM
5966 W:      http://aeschi.ch.eu.org/efs/
5967 S:      Orphan
5968 F:      fs/efs/
5969
5970 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5971 M:      Douglas Miller <dougmill@linux.ibm.com>
5972 L:      netdev@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/net/ethernet/ibm/ehea/
5975
5976 EM28XX VIDEO4LINUX DRIVER
5977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5978 L:      linux-media@vger.kernel.org
5979 W:      https://linuxtv.org
5980 T:      git git://linuxtv.org/media_tree.git
5981 S:      Maintained
5982 F:      drivers/media/usb/em28xx/
5983 F:      Documentation/media/v4l-drivers/em28xx*
5984
5985 EMBEDDED LINUX
5986 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5987 M:      Matt Mackall <mpm@selenic.com>
5988 M:      David Woodhouse <dwmw2@infradead.org>
5989 L:      linux-embedded@vger.kernel.org
5990 S:      Maintained
5991
5992 Emulex 10Gbps iSCSI - OneConnect DRIVER
5993 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5994 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5995 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5996 L:      linux-scsi@vger.kernel.org
5997 W:      http://www.broadcom.com
5998 S:      Supported
5999 F:      drivers/scsi/be2iscsi/
6000
6001 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6002 M:      Sathya Perla <sathya.perla@broadcom.com>
6003 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6004 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6005 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6006 L:      netdev@vger.kernel.org
6007 W:      http://www.emulex.com
6008 S:      Supported
6009 F:      drivers/net/ethernet/emulex/benet/
6010
6011 EMULEX ONECONNECT ROCE DRIVER
6012 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6013 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6014 L:      linux-rdma@vger.kernel.org
6015 W:      http://www.broadcom.com
6016 S:      Odd Fixes
6017 F:      drivers/infiniband/hw/ocrdma/
6018 F:      include/uapi/rdma/ocrdma-abi.h
6019
6020 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6021 M:      James Smart <james.smart@broadcom.com>
6022 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6023 L:      linux-scsi@vger.kernel.org
6024 W:      http://www.broadcom.com
6025 S:      Supported
6026 F:      drivers/scsi/lpfc/
6027
6028 ENE CB710 FLASH CARD READER DRIVER
6029 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6030 S:      Maintained
6031 F:      drivers/misc/cb710/
6032 F:      drivers/mmc/host/cb710-mmc.*
6033 F:      include/linux/cb710.h
6034
6035 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6036 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6037 S:      Maintained
6038 F:      drivers/media/rc/ene_ir.*
6039
6040 EPSON S1D13XXX FRAMEBUFFER DRIVER
6041 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6042 S:      Maintained
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6044 F:      drivers/video/fbdev/s1d13xxxfb.c
6045 F:      include/video/s1d13xxxfb.h
6046
6047 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6048 M:      Jeff Layton <jlayton@kernel.org>
6049 S:      Maintained
6050 F:      lib/errseq.c
6051 F:      include/linux/errseq.h
6052
6053 ET131X NETWORK DRIVER
6054 M:      Mark Einon <mark.einon@gmail.com>
6055 S:      Odd Fixes
6056 F:      drivers/net/ethernet/agere/
6057
6058 ETHERNET BRIDGE
6059 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6060 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6061 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6062 L:      netdev@vger.kernel.org
6063 W:      http://www.linuxfoundation.org/en/Net:Bridge
6064 S:      Maintained
6065 F:      include/linux/netfilter_bridge/
6066 F:      net/bridge/
6067
6068 ETHERNET PHY LIBRARY
6069 M:      Andrew Lunn <andrew@lunn.ch>
6070 M:      Florian Fainelli <f.fainelli@gmail.com>
6071 M:      Heiner Kallweit <hkallweit1@gmail.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Maintained
6074 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6075 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6076 F:      Documentation/devicetree/bindings/net/mdio*
6077 F:      Documentation/networking/phy.rst
6078 F:      drivers/net/phy/
6079 F:      drivers/of/of_mdio.c
6080 F:      drivers/of/of_net.c
6081 F:      include/linux/*mdio*.h
6082 F:      include/linux/of_net.h
6083 F:      include/linux/phy.h
6084 F:      include/linux/phy_fixed.h
6085 F:      include/linux/platform_data/mdio-bcm-unimac.h
6086 F:      include/linux/platform_data/mdio-gpio.h
6087 F:      include/trace/events/mdio.h
6088 F:      include/uapi/linux/mdio.h
6089 F:      include/uapi/linux/mii.h
6090
6091 EXT2 FILE SYSTEM
6092 M:      Jan Kara <jack@suse.com>
6093 L:      linux-ext4@vger.kernel.org
6094 S:      Maintained
6095 F:      Documentation/filesystems/ext2.txt
6096 F:      fs/ext2/
6097 F:      include/linux/ext2*
6098
6099 EXT4 FILE SYSTEM
6100 M:      "Theodore Ts'o" <tytso@mit.edu>
6101 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6102 L:      linux-ext4@vger.kernel.org
6103 W:      http://ext4.wiki.kernel.org
6104 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6106 S:      Maintained
6107 F:      Documentation/filesystems/ext4/
6108 F:      fs/ext4/
6109
6110 Extended Verification Module (EVM)
6111 M:      Mimi Zohar <zohar@linux.ibm.com>
6112 L:      linux-integrity@vger.kernel.org
6113 S:      Supported
6114 F:      security/integrity/evm/
6115
6116 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6117 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6118 L:      linux-efi@vger.kernel.org
6119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6120 S:      Maintained
6121 F:      Documentation/admin-guide/efi-stub.rst
6122 F:      arch/*/kernel/efi.c
6123 F:      arch/x86/boot/compressed/eboot.[ch]
6124 F:      arch/*/include/asm/efi.h
6125 F:      arch/x86/platform/efi/
6126 F:      drivers/firmware/efi/
6127 F:      include/linux/efi*.h
6128 F:      arch/arm/boot/compressed/efi-header.S
6129 F:      arch/arm64/kernel/efi-entry.S
6130
6131 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6132 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6133 M:      Chanwoo Choi <cw00.choi@samsung.com>
6134 L:      linux-kernel@vger.kernel.org
6135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6136 S:      Maintained
6137 F:      drivers/extcon/
6138 F:      include/linux/extcon/
6139 F:      include/linux/extcon.h
6140 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6141 F:      Documentation/devicetree/bindings/extcon/
6142
6143 EXYNOS DP DRIVER
6144 M:      Jingoo Han <jingoohan1@gmail.com>
6145 L:      dri-devel@lists.freedesktop.org
6146 S:      Maintained
6147 F:      drivers/gpu/drm/exynos/exynos_dp*
6148
6149 EXYNOS SYSMMU (IOMMU) driver
6150 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6151 L:      iommu@lists.linux-foundation.org
6152 S:      Maintained
6153 F:      drivers/iommu/exynos-iommu.c
6154
6155 EZchip NPS platform support
6156 M:      Vineet Gupta <vgupta@synopsys.com>
6157 M:      Ofer Levi <oferle@mellanox.com>
6158 S:      Supported
6159 F:      arch/arc/plat-eznps
6160 F:      arch/arc/boot/dts/eznps.dts
6161
6162 F2FS FILE SYSTEM
6163 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6164 M:      Chao Yu <yuchao0@huawei.com>
6165 L:      linux-f2fs-devel@lists.sourceforge.net
6166 W:      https://f2fs.wiki.kernel.org/
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6168 S:      Maintained
6169 F:      Documentation/filesystems/f2fs.txt
6170 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6171 F:      fs/f2fs/
6172 F:      include/linux/f2fs_fs.h
6173 F:      include/trace/events/f2fs.h
6174
6175 F71805F HARDWARE MONITORING DRIVER
6176 M:      Jean Delvare <jdelvare@suse.com>
6177 L:      linux-hwmon@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/hwmon/f71805f.rst
6180 F:      drivers/hwmon/f71805f.c
6181
6182 FADDR2LINE
6183 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6184 S:      Maintained
6185 F:      scripts/faddr2line
6186
6187 FAILOVER MODULE
6188 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6189 L:      netdev@vger.kernel.org
6190 S:      Supported
6191 F:      net/core/failover.c
6192 F:      include/net/failover.h
6193 F:      Documentation/networking/failover.rst
6194
6195 FANOTIFY
6196 M:      Jan Kara <jack@suse.cz>
6197 R:      Amir Goldstein <amir73il@gmail.com>
6198 L:      linux-fsdevel@vger.kernel.org
6199 S:      Maintained
6200 F:      fs/notify/fanotify/
6201 F:      include/linux/fanotify.h
6202 F:      include/uapi/linux/fanotify.h
6203
6204 FARSYNC SYNCHRONOUS DRIVER
6205 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6206 W:      http://www.farsite.co.uk/
6207 S:      Supported
6208 F:      drivers/net/wan/farsync.*
6209
6210 FAULT INJECTION SUPPORT
6211 M:      Akinobu Mita <akinobu.mita@gmail.com>
6212 S:      Supported
6213 F:      Documentation/fault-injection/
6214 F:      lib/fault-inject.c
6215
6216 FBTFT Framebuffer drivers
6217 S:      Orphan
6218 L:      dri-devel@lists.freedesktop.org
6219 L:      linux-fbdev@vger.kernel.org
6220 F:      drivers/staging/fbtft/
6221
6222 FC0011 TUNER DRIVER
6223 M:      Michael Buesch <m@bues.ch>
6224 L:      linux-media@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/media/tuners/fc0011.h
6227 F:      drivers/media/tuners/fc0011.c
6228
6229 FC2580 MEDIA DRIVER
6230 M:      Antti Palosaari <crope@iki.fi>
6231 L:      linux-media@vger.kernel.org
6232 W:      https://linuxtv.org
6233 W:      http://palosaari.fi/linux/
6234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6235 T:      git git://linuxtv.org/anttip/media_tree.git
6236 S:      Maintained
6237 F:      drivers/media/tuners/fc2580*
6238
6239 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6240 M:      Hannes Reinecke <hare@suse.de>
6241 L:      linux-scsi@vger.kernel.org
6242 W:      www.Open-FCoE.org
6243 S:      Supported
6244 F:      drivers/scsi/libfc/
6245 F:      drivers/scsi/fcoe/
6246 F:      include/scsi/fc/
6247 F:      include/scsi/libfc.h
6248 F:      include/scsi/libfcoe.h
6249 F:      include/uapi/scsi/fc/
6250
6251 FILE LOCKING (flock() and fcntl()/lockf())
6252 M:      Jeff Layton <jlayton@kernel.org>
6253 M:      "J. Bruce Fields" <bfields@fieldses.org>
6254 L:      linux-fsdevel@vger.kernel.org
6255 S:      Maintained
6256 F:      include/linux/fcntl.h
6257 F:      include/uapi/linux/fcntl.h
6258 F:      fs/fcntl.c
6259 F:      fs/locks.c
6260
6261 FILESYSTEMS (VFS and infrastructure)
6262 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6263 L:      linux-fsdevel@vger.kernel.org
6264 S:      Maintained
6265 F:      fs/*
6266 F:      include/linux/fs.h
6267 F:      include/linux/fs_types.h
6268 F:      include/uapi/linux/fs.h
6269
6270 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6271 M:      Riku Voipio <riku.voipio@iki.fi>
6272 L:      linux-hwmon@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/hwmon/f75375s.c
6275 F:      include/linux/f75375s.h
6276
6277 FIREWIRE AUDIO DRIVERS
6278 M:      Clemens Ladisch <clemens@ladisch.de>
6279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6281 S:      Maintained
6282 F:      sound/firewire/
6283
6284 FIREWIRE MEDIA DRIVERS (firedtv)
6285 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6286 L:      linux-media@vger.kernel.org
6287 L:      linux1394-devel@lists.sourceforge.net
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6289 S:      Maintained
6290 F:      drivers/media/firewire/
6291
6292 FIREWIRE SBP-2 TARGET
6293 M:      Chris Boot <bootc@bootc.net>
6294 L:      linux-scsi@vger.kernel.org
6295 L:      target-devel@vger.kernel.org
6296 L:      linux1394-devel@lists.sourceforge.net
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6298 S:      Maintained
6299 F:      drivers/target/sbp/
6300
6301 FIREWIRE SUBSYSTEM
6302 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6303 L:      linux1394-devel@lists.sourceforge.net
6304 W:      http://ieee1394.wiki.kernel.org/
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6306 S:      Maintained
6307 F:      drivers/firewire/
6308 F:      include/linux/firewire.h
6309 F:      include/uapi/linux/firewire*.h
6310 F:      tools/firewire/
6311
6312 FIRMWARE LOADER (request_firmware)
6313 M:      Luis Chamberlain <mcgrof@kernel.org>
6314 L:      linux-kernel@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/firmware_class/
6317 F:      drivers/base/firmware_loader/
6318 F:      include/linux/firmware.h
6319
6320 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6321 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6322 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6323 S:      Maintained
6324 F:      drivers/block/rsxx/
6325
6326 FLEXTIMER FTM-QUADDEC DRIVER
6327 M:      Patrick Havelange <patrick.havelange@essensium.com>
6328 L:      linux-iio@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6331 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6332 F:      drivers/counter/ftm-quaddec.c
6333
6334 FLOPPY DRIVER
6335 S:      Orphan
6336 L:      linux-block@vger.kernel.org
6337 F:      drivers/block/floppy.c
6338
6339 FMC SUBSYSTEM
6340 M:      Alessandro Rubini <rubini@gnudd.com>
6341 W:      http://www.ohwr.org/projects/fmc-bus
6342 S:      Supported
6343 F:      drivers/fmc/
6344 F:      include/linux/fmc*.h
6345 F:      include/linux/ipmi-fru.h
6346 K:      fmc_d.*register
6347
6348 FPGA MANAGER FRAMEWORK
6349 M:      Moritz Fischer <mdf@kernel.org>
6350 L:      linux-fpga@vger.kernel.org
6351 S:      Maintained
6352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6353 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6354 F:      Documentation/fpga/
6355 F:      Documentation/driver-api/fpga/
6356 F:      Documentation/devicetree/bindings/fpga/
6357 F:      drivers/fpga/
6358 F:      include/linux/fpga/
6359 W:      http://www.rocketboards.org
6360
6361 FPGA DFL DRIVERS
6362 M:      Wu Hao <hao.wu@intel.com>
6363 L:      linux-fpga@vger.kernel.org
6364 S:      Maintained
6365 F:      Documentation/fpga/dfl.rst
6366 F:      include/uapi/linux/fpga-dfl.h
6367 F:      drivers/fpga/dfl*
6368
6369 FPU EMULATOR
6370 M:      Bill Metzenthen <billm@melbpc.org.au>
6371 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6372 S:      Maintained
6373 F:      arch/x86/math-emu/
6374
6375 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6376 L:      netdev@vger.kernel.org
6377 S:      Orphan
6378 F:      drivers/net/wan/dlci.c
6379 F:      drivers/net/wan/sdla.c
6380
6381 FRAMEBUFFER LAYER
6382 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6383 L:      dri-devel@lists.freedesktop.org
6384 L:      linux-fbdev@vger.kernel.org
6385 T:      git git://github.com/bzolnier/linux.git
6386 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6387 S:      Maintained
6388 F:      Documentation/fb/
6389 F:      drivers/video/
6390 F:      include/video/
6391 F:      include/linux/fb.h
6392 F:      include/uapi/video/
6393 F:      include/uapi/linux/fb.h
6394
6395 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6396 M:      Horia Geantă <horia.geanta@nxp.com>
6397 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6398 L:      linux-crypto@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/crypto/caam/
6401 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6402
6403 FREESCALE DIU FRAMEBUFFER DRIVER
6404 M:      Timur Tabi <timur@kernel.org>
6405 L:      linux-fbdev@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/video/fbdev/fsl-diu-fb.*
6408
6409 FREESCALE DMA DRIVER
6410 M:      Li Yang <leoyang.li@nxp.com>
6411 M:      Zhang Wei <zw@zh-kernel.org>
6412 L:      linuxppc-dev@lists.ozlabs.org
6413 S:      Maintained
6414 F:      drivers/dma/fsldma.*
6415
6416 FREESCALE ENETC ETHERNET DRIVERS
6417 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/net/ethernet/freescale/enetc/
6421
6422 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6423 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6424 L:      netdev@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/net/ethernet/freescale/gianfar*
6427 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6428
6429 FREESCALE GPMI NAND DRIVER
6430 M:      Han Xu <han.xu@nxp.com>
6431 L:      linux-mtd@lists.infradead.org
6432 S:      Maintained
6433 F:      drivers/mtd/nand/raw/gpmi-nand/*
6434
6435 FREESCALE I2C CPM DRIVER
6436 M:      Jochen Friedrich <jochen@scram.de>
6437 L:      linuxppc-dev@lists.ozlabs.org
6438 L:      linux-i2c@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/i2c/busses/i2c-cpm.c
6441
6442 FREESCALE IMX DDR PMU DRIVER
6443 M:      Frank Li <Frank.li@nxp.com>
6444 L:      linux-arm-kernel@lists.infradead.org
6445 S:      Maintained
6446 F:      drivers/perf/fsl_imx8_ddr_perf.c
6447 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6448
6449 FREESCALE IMX LPI2C DRIVER
6450 M:      Dong Aisheng <aisheng.dong@nxp.com>
6451 L:      linux-i2c@vger.kernel.org
6452 L:      linux-imx@nxp.com
6453 S:      Maintained
6454 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6455 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6456
6457 FREESCALE IMX / MXC FEC DRIVER
6458 M:      Fugang Duan <fugang.duan@nxp.com>
6459 L:      netdev@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/net/ethernet/freescale/fec_main.c
6462 F:      drivers/net/ethernet/freescale/fec_ptp.c
6463 F:      drivers/net/ethernet/freescale/fec.h
6464 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6465
6466 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6467 M:      Sascha Hauer <s.hauer@pengutronix.de>
6468 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6469 L:      linux-fbdev@vger.kernel.org
6470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6471 S:      Maintained
6472 F:      include/linux/platform_data/video-imxfb.h
6473 F:      drivers/video/fbdev/imxfb.c
6474
6475 FREESCALE QORIQ DPAA ETHERNET DRIVER
6476 M:      Madalin Bucur <madalin.bucur@nxp.com>
6477 L:      netdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/net/ethernet/freescale/dpaa
6480
6481 FREESCALE QORIQ DPAA FMAN DRIVER
6482 M:      Madalin Bucur <madalin.bucur@nxp.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/net/ethernet/freescale/fman
6486 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6487
6488 FREESCALE QORIQ PTP CLOCK DRIVER
6489 M:      Yangbo Lu <yangbo.lu@nxp.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6493 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6494 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6495 F:      drivers/ptp/ptp_qoriq.c
6496 F:      drivers/ptp/ptp_qoriq_debugfs.c
6497 F:      include/linux/fsl/ptp_qoriq.h
6498 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6499
6500 FREESCALE QUAD SPI DRIVER
6501 M:      Han Xu <han.xu@nxp.com>
6502 L:      linux-spi@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/spi/spi-fsl-qspi.c
6505
6506 FREESCALE QUICC ENGINE LIBRARY
6507 M:      Qiang Zhao <qiang.zhao@nxp.com>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 S:      Maintained
6510 F:      drivers/soc/fsl/qe/
6511 F:      include/soc/fsl/*qe*.h
6512 F:      include/soc/fsl/*ucc*.h
6513
6514 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6515 M:      Li Yang <leoyang.li@nxp.com>
6516 L:      netdev@vger.kernel.org
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 S:      Maintained
6519 F:      drivers/net/ethernet/freescale/ucc_geth*
6520
6521 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6522 M:      Zhao Qiang <qiang.zhao@nxp.com>
6523 L:      netdev@vger.kernel.org
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/net/wan/fsl_ucc_hdlc*
6527
6528 FREESCALE QUICC ENGINE UCC UART DRIVER
6529 M:      Timur Tabi <timur@kernel.org>
6530 L:      linuxppc-dev@lists.ozlabs.org
6531 S:      Maintained
6532 F:      drivers/tty/serial/ucc_uart.c
6533
6534 FREESCALE SOC DRIVERS
6535 M:      Li Yang <leoyang.li@nxp.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      linux-arm-kernel@lists.infradead.org
6538 S:      Maintained
6539 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6540 F:      Documentation/devicetree/bindings/soc/fsl/
6541 F:      drivers/soc/fsl/
6542 F:      include/linux/fsl/
6543
6544 FREESCALE SOC FS_ENET DRIVER
6545 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 L:      netdev@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/net/ethernet/freescale/fs_enet/
6550 F:      include/linux/fs_enet_pd.h
6551
6552 FREESCALE SOC SOUND DRIVERS
6553 M:      Timur Tabi <timur@kernel.org>
6554 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6555 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6556 R:      Fabio Estevam <festevam@gmail.com>
6557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6558 L:      linuxppc-dev@lists.ozlabs.org
6559 S:      Maintained
6560 F:      sound/soc/fsl/fsl*
6561 F:      sound/soc/fsl/imx*
6562 F:      sound/soc/fsl/mpc8610_hpcd.c
6563
6564 FREESCALE USB PERIPHERAL DRIVERS
6565 M:      Li Yang <leoyang.li@nxp.com>
6566 L:      linux-usb@vger.kernel.org
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 S:      Maintained
6569 F:      drivers/usb/gadget/udc/fsl*
6570
6571 FREEVXFS FILESYSTEM
6572 M:      Christoph Hellwig <hch@infradead.org>
6573 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6574 S:      Maintained
6575 F:      fs/freevxfs/
6576
6577 FREEZER
6578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6579 M:      Pavel Machek <pavel@ucw.cz>
6580 L:      linux-pm@vger.kernel.org
6581 S:      Supported
6582 F:      Documentation/power/freezing-of-tasks.rst
6583 F:      include/linux/freezer.h
6584 F:      kernel/freezer.c
6585
6586 FRONTSWAP API
6587 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6588 L:      linux-kernel@vger.kernel.org
6589 S:      Maintained
6590 F:      mm/frontswap.c
6591 F:      include/linux/frontswap.h
6592
6593 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6594 M:      David Howells <dhowells@redhat.com>
6595 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6596 S:      Supported
6597 F:      Documentation/filesystems/caching/
6598 F:      fs/fscache/
6599 F:      include/linux/fscache*.h
6600
6601 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6602 M:      Theodore Y. Ts'o <tytso@mit.edu>
6603 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6604 M:      Eric Biggers <ebiggers@kernel.org>
6605 L:      linux-fscrypt@vger.kernel.org
6606 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6607 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6608 S:      Supported
6609 F:      fs/crypto/
6610 F:      include/linux/fscrypt*.h
6611 F:      Documentation/filesystems/fscrypt.rst
6612
6613 FSI SUBSYSTEM
6614 M:      Jeremy Kerr <jk@ozlabs.org>
6615 M:      Joel Stanley <joel@jms.id.au>
6616 R:      Alistar Popple <alistair@popple.id.au>
6617 R:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-fsi@lists.ozlabs.org
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6620 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6621 S:      Supported
6622 F:      drivers/fsi/
6623 F:      include/linux/fsi*.h
6624 F:      include/trace/events/fsi*.h
6625
6626 FSI-ATTACHED I2C DRIVER
6627 M:      Eddie James <eajames@linux.ibm.com>
6628 L:      linux-i2c@vger.kernel.org
6629 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6630 S:      Maintained
6631 F:      drivers/i2c/busses/i2c-fsi.c
6632 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6633
6634 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6635 M:      Jan Kara <jack@suse.cz>
6636 R:      Amir Goldstein <amir73il@gmail.com>
6637 L:      linux-fsdevel@vger.kernel.org
6638 S:      Maintained
6639 F:      fs/notify/
6640 F:      include/linux/fsnotify*.h
6641
6642 FUJITSU LAPTOP EXTRAS
6643 M:      Jonathan Woithe <jwoithe@just42.net>
6644 L:      platform-driver-x86@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/platform/x86/fujitsu-laptop.c
6647
6648 FUJITSU M-5MO LS CAMERA ISP DRIVER
6649 M:      Kyungmin Park <kyungmin.park@samsung.com>
6650 M:      Heungjun Kim <riverful.kim@samsung.com>
6651 L:      linux-media@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/media/i2c/m5mols/
6654 F:      include/media/i2c/m5mols.h
6655
6656 FUJITSU TABLET EXTRAS
6657 M:      Robert Gerlach <khnz@gmx.de>
6658 L:      platform-driver-x86@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/platform/x86/fujitsu-tablet.c
6661
6662 FUSE: FILESYSTEM IN USERSPACE
6663 M:      Miklos Szeredi <miklos@szeredi.hu>
6664 L:      linux-fsdevel@vger.kernel.org
6665 W:      http://fuse.sourceforge.net/
6666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6667 S:      Maintained
6668 F:      fs/fuse/
6669 F:      include/uapi/linux/fuse.h
6670 F:      Documentation/filesystems/fuse.txt
6671
6672 FUTEX SUBSYSTEM
6673 M:      Thomas Gleixner <tglx@linutronix.de>
6674 M:      Ingo Molnar <mingo@redhat.com>
6675 R:      Peter Zijlstra <peterz@infradead.org>
6676 R:      Darren Hart <dvhart@infradead.org>
6677 L:      linux-kernel@vger.kernel.org
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6679 S:      Maintained
6680 F:      kernel/futex.c
6681 F:      include/asm-generic/futex.h
6682 F:      include/linux/futex.h
6683 F:      include/uapi/linux/futex.h
6684 F:      tools/testing/selftests/futex/
6685 F:      tools/perf/bench/futex*
6686 F:      Documentation/*futex*
6687
6688 GCC PLUGINS
6689 M:      Kees Cook <keescook@chromium.org>
6690 R:      Emese Revfy <re.emese@gmail.com>
6691 L:      kernel-hardening@lists.openwall.com
6692 S:      Maintained
6693 F:      scripts/gcc-plugins/
6694 F:      scripts/gcc-plugin.sh
6695 F:      scripts/Makefile.gcc-plugins
6696 F:      Documentation/core-api/gcc-plugins.rst
6697
6698 GASKET DRIVER FRAMEWORK
6699 M:      Rob Springer <rspringer@google.com>
6700 M:      Todd Poynor <toddpoynor@google.com>
6701 M:      Ben Chan <benchan@chromium.org>
6702 S:      Maintained
6703 F:      drivers/staging/gasket/
6704
6705 GCOV BASED KERNEL PROFILING
6706 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6707 S:      Maintained
6708 F:      kernel/gcov/
6709 F:      Documentation/dev-tools/gcov.rst
6710
6711 GDB KERNEL DEBUGGING HELPER SCRIPTS
6712 M:      Jan Kiszka <jan.kiszka@siemens.com>
6713 M:      Kieran Bingham <kbingham@kernel.org>
6714 S:      Supported
6715 F:      scripts/gdb/
6716
6717 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6718 M:      Achim Leubner <achim_leubner@adaptec.com>
6719 L:      linux-scsi@vger.kernel.org
6720 W:      http://www.icp-vortex.com/
6721 S:      Supported
6722 F:      drivers/scsi/gdt*
6723
6724 GEMTEK FM RADIO RECEIVER DRIVER
6725 M:      Hans Verkuil <hverkuil@xs4all.nl>
6726 L:      linux-media@vger.kernel.org
6727 T:      git git://linuxtv.org/media_tree.git
6728 W:      https://linuxtv.org
6729 S:      Maintained
6730 F:      drivers/media/radio/radio-gemtek*
6731
6732 GENERIC GPIO I2C DRIVER
6733 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6734 S:      Supported
6735 F:      drivers/i2c/busses/i2c-gpio.c
6736 F:      include/linux/platform_data/i2c-gpio.h
6737
6738 GENERIC GPIO I2C MULTIPLEXER DRIVER
6739 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6740 L:      linux-i2c@vger.kernel.org
6741 S:      Supported
6742 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6743 F:      include/linux/platform_data/i2c-mux-gpio.h
6744 F:      Documentation/i2c/muxes/i2c-mux-gpio
6745
6746 GENERIC HDLC (WAN) DRIVERS
6747 M:      Krzysztof Halasa <khc@pm.waw.pl>
6748 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6749 S:      Maintained
6750 F:      drivers/net/wan/c101.c
6751 F:      drivers/net/wan/hd6457*
6752 F:      drivers/net/wan/hdlc*
6753 F:      drivers/net/wan/n2.c
6754 F:      drivers/net/wan/pc300too.c
6755 F:      drivers/net/wan/pci200syn.c
6756 F:      drivers/net/wan/wanxl*
6757
6758 GENERIC INCLUDE/ASM HEADER FILES
6759 M:      Arnd Bergmann <arnd@arndb.de>
6760 L:      linux-arch@vger.kernel.org
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6762 S:      Maintained
6763 F:      include/asm-generic/
6764 F:      include/uapi/asm-generic/
6765
6766 GENERIC PHY FRAMEWORK
6767 M:      Kishon Vijay Abraham I <kishon@ti.com>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6770 S:      Supported
6771 F:      drivers/phy/
6772 F:      include/linux/phy/
6773 F:      Documentation/devicetree/bindings/phy/
6774
6775 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6777 S:      Supported
6778 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6779
6780 GENERIC PM DOMAINS
6781 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6782 M:      Kevin Hilman <khilman@kernel.org>
6783 M:      Ulf Hansson <ulf.hansson@linaro.org>
6784 L:      linux-pm@vger.kernel.org
6785 S:      Supported
6786 F:      drivers/base/power/domain*.c
6787 F:      include/linux/pm_domain.h
6788 F:      Documentation/devicetree/bindings/power/power_domain.txt
6789
6790 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6791 M:      Eugen Hristev <eugen.hristev@microchip.com>
6792 L:      linux-input@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/input/touchscreen/resistive-adc-touch.c
6795
6796 GENERIC UIO DRIVER FOR PCI DEVICES
6797 M:      "Michael S. Tsirkin" <mst@redhat.com>
6798 L:      kvm@vger.kernel.org
6799 S:      Supported
6800 F:      drivers/uio/uio_pci_generic.c
6801
6802 GENERIC VDSO LIBRARY:
6803 M:      Andy Lutomirski <luto@kernel.org>
6804 M:      Thomas Gleixner <tglx@linutronix.de>
6805 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6806 L:      linux-kernel@vger.kernel.org
6807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6808 S:      Maintained
6809 F:      lib/vdso/
6810 F:      kernel/time/vsyscall.c
6811 F:      include/vdso/
6812 F:      include/asm-generic/vdso/vsyscall.h
6813
6814 GENWQE (IBM Generic Workqueue Card)
6815 M:      Frank Haverkamp <haver@linux.ibm.com>
6816 S:      Supported
6817 F:      drivers/misc/genwqe/
6818
6819 GET_MAINTAINER SCRIPT
6820 M:      Joe Perches <joe@perches.com>
6821 S:      Maintained
6822 F:      scripts/get_maintainer.pl
6823
6824 GFS2 FILE SYSTEM
6825 M:      Bob Peterson <rpeterso@redhat.com>
6826 M:      Andreas Gruenbacher <agruenba@redhat.com>
6827 L:      cluster-devel@redhat.com
6828 W:      http://sources.redhat.com/cluster/
6829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6830 S:      Supported
6831 F:      Documentation/filesystems/gfs2*.txt
6832 F:      fs/gfs2/
6833 F:      include/uapi/linux/gfs2_ondisk.h
6834
6835 GIGASET ISDN DRIVERS
6836 M:      Paul Bolle <pebolle@tiscali.nl>
6837 L:      gigaset307x-common@lists.sourceforge.net
6838 W:      http://gigaset307x.sourceforge.net/
6839 S:      Odd Fixes
6840 F:      drivers/staging/isdn/gigaset/
6841
6842 GNSS SUBSYSTEM
6843 M:      Johan Hovold <johan@kernel.org>
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6845 S:      Maintained
6846 F:      Documentation/ABI/testing/sysfs-class-gnss
6847 F:      Documentation/devicetree/bindings/gnss/
6848 F:      drivers/gnss/
6849 F:      include/linux/gnss.h
6850
6851 GO7007 MPEG CODEC
6852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6853 L:      linux-media@vger.kernel.org
6854 S:      Maintained
6855 F:      drivers/media/usb/go7007/
6856
6857 GOODIX TOUCHSCREEN
6858 M:      Bastien Nocera <hadess@hadess.net>
6859 L:      linux-input@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/input/touchscreen/goodix.c
6862
6863 GOOGLE ETHERNET DRIVERS
6864 M:      Catherine Sullivan <csully@google.com>
6865 R:      Sagi Shahar <sagis@google.com>
6866 R:      Jon Olson <jonolson@google.com>
6867 L:      netdev@vger.kernel.org
6868 S:      Supported
6869 F:      Documentation/networking/device_drivers/google/gve.rst
6870 F:      drivers/net/ethernet/google
6871
6872 GPD POCKET FAN DRIVER
6873 M:      Hans de Goede <hdegoede@redhat.com>
6874 L:      platform-driver-x86@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/platform/x86/gpd-pocket-fan.c
6877
6878 GPIO ACPI SUPPORT
6879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6880 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6881 L:      linux-gpio@vger.kernel.org
6882 L:      linux-acpi@vger.kernel.org
6883 S:      Maintained
6884 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6885 F:      drivers/gpio/gpiolib-acpi.c
6886
6887 GPIO IR Transmitter
6888 M:      Sean Young <sean@mess.org>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/media/rc/gpio-ir-tx.c
6892
6893 GPIO MOCKUP DRIVER
6894 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6895 L:      linux-gpio@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/gpio/gpio-mockup.c
6898 F:      tools/testing/selftests/gpio/
6899
6900 GPIO SUBSYSTEM
6901 M:      Linus Walleij <linus.walleij@linaro.org>
6902 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6903 L:      linux-gpio@vger.kernel.org
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/gpio/
6907 F:      Documentation/driver-api/gpio/
6908 F:      Documentation/admin-guide/gpio/
6909 F:      Documentation/ABI/testing/gpio-cdev
6910 F:      Documentation/ABI/obsolete/sysfs-gpio
6911 F:      drivers/gpio/
6912 F:      include/linux/gpio/
6913 F:      include/linux/gpio.h
6914 F:      include/linux/of_gpio.h
6915 F:      include/asm-generic/gpio.h
6916 F:      include/uapi/linux/gpio.h
6917 F:      tools/gpio/
6918
6919 GRE DEMULTIPLEXER DRIVER
6920 M:      Dmitry Kozlov <xeb@mail.ru>
6921 L:      netdev@vger.kernel.org
6922 S:      Maintained
6923 F:      net/ipv4/gre_demux.c
6924 F:      net/ipv4/gre_offload.c
6925 F:      include/net/gre.h
6926
6927 GRETH 10/100/1G Ethernet MAC device driver
6928 M:      Andreas Larsson <andreas@gaisler.com>
6929 L:      netdev@vger.kernel.org
6930 S:      Maintained
6931 F:      drivers/net/ethernet/aeroflex/
6932
6933 GREYBUS AUDIO PROTOCOLS DRIVERS
6934 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6935 M:      Mark Greer <mgreer@animalcreek.com>
6936 S:      Maintained
6937 F:      drivers/staging/greybus/audio_apbridgea.c
6938 F:      drivers/staging/greybus/audio_apbridgea.h
6939 F:      drivers/staging/greybus/audio_codec.c
6940 F:      drivers/staging/greybus/audio_codec.h
6941 F:      drivers/staging/greybus/audio_gb.c
6942 F:      drivers/staging/greybus/audio_manager.c
6943 F:      drivers/staging/greybus/audio_manager.h
6944 F:      drivers/staging/greybus/audio_manager_module.c
6945 F:      drivers/staging/greybus/audio_manager_private.h
6946 F:      drivers/staging/greybus/audio_manager_sysfs.c
6947 F:      drivers/staging/greybus/audio_module.c
6948 F:      drivers/staging/greybus/audio_topology.c
6949
6950 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6951 M:      Viresh Kumar <vireshk@kernel.org>
6952 S:      Maintained
6953 F:      drivers/staging/greybus/authentication.c
6954 F:      drivers/staging/greybus/bootrom.c
6955 F:      drivers/staging/greybus/firmware.h
6956 F:      drivers/staging/greybus/fw-core.c
6957 F:      drivers/staging/greybus/fw-download.c
6958 F:      drivers/staging/greybus/fw-management.c
6959 F:      drivers/staging/greybus/greybus_authentication.h
6960 F:      drivers/staging/greybus/greybus_firmware.h
6961 F:      drivers/staging/greybus/hid.c
6962 F:      drivers/staging/greybus/i2c.c
6963 F:      drivers/staging/greybus/spi.c
6964 F:      drivers/staging/greybus/spilib.c
6965 F:      drivers/staging/greybus/spilib.h
6966
6967 GREYBUS LOOPBACK DRIVER
6968 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/loopback.c
6971
6972 GREYBUS PLATFORM DRIVERS
6973 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6974 S:      Maintained
6975 F:      drivers/staging/greybus/arche-platform.c
6976 F:      drivers/staging/greybus/arche-apb-ctrl.c
6977 F:      drivers/staging/greybus/arche_platform.h
6978
6979 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6980 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/sdio.c
6983 F:      drivers/staging/greybus/light.c
6984 F:      drivers/staging/greybus/gpio.c
6985 F:      drivers/staging/greybus/power_supply.c
6986 F:      drivers/staging/greybus/spi.c
6987 F:      drivers/staging/greybus/spilib.c
6988
6989 GREYBUS SUBSYSTEM
6990 M:      Johan Hovold <johan@kernel.org>
6991 M:      Alex Elder <elder@kernel.org>
6992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6993 S:      Maintained
6994 F:      drivers/staging/greybus/
6995 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6996
6997 GREYBUS UART PROTOCOLS DRIVERS
6998 M:      David Lin <dtwlin@gmail.com>
6999 S:      Maintained
7000 F:      drivers/staging/greybus/uart.c
7001 F:      drivers/staging/greybus/log.c
7002
7003 GS1662 VIDEO SERIALIZER
7004 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7005 L:      linux-media@vger.kernel.org
7006 T:      git git://linuxtv.org/media_tree.git
7007 S:      Maintained
7008 F:      drivers/media/spi/gs1662.c
7009
7010 GSPCA FINEPIX SUBDRIVER
7011 M:      Frank Zago <frank@zago.net>
7012 L:      linux-media@vger.kernel.org
7013 T:      git git://linuxtv.org/media_tree.git
7014 S:      Maintained
7015 F:      drivers/media/usb/gspca/finepix.c
7016
7017 GSPCA GL860 SUBDRIVER
7018 M:      Olivier Lorin <o.lorin@laposte.net>
7019 L:      linux-media@vger.kernel.org
7020 T:      git git://linuxtv.org/media_tree.git
7021 S:      Maintained
7022 F:      drivers/media/usb/gspca/gl860/
7023
7024 GSPCA M5602 SUBDRIVER
7025 M:      Erik Andren <erik.andren@gmail.com>
7026 L:      linux-media@vger.kernel.org
7027 T:      git git://linuxtv.org/media_tree.git
7028 S:      Maintained
7029 F:      drivers/media/usb/gspca/m5602/
7030
7031 GSPCA PAC207 SONIXB SUBDRIVER
7032 M:      Hans Verkuil <hverkuil@xs4all.nl>
7033 L:      linux-media@vger.kernel.org
7034 T:      git git://linuxtv.org/media_tree.git
7035 S:      Odd Fixes
7036 F:      drivers/media/usb/gspca/pac207.c
7037
7038 GSPCA SN9C20X SUBDRIVER
7039 M:      Brian Johnson <brijohn@gmail.com>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 S:      Maintained
7043 F:      drivers/media/usb/gspca/sn9c20x.c
7044
7045 GSPCA T613 SUBDRIVER
7046 M:      Leandro Costantino <lcostantino@gmail.com>
7047 L:      linux-media@vger.kernel.org
7048 T:      git git://linuxtv.org/media_tree.git
7049 S:      Maintained
7050 F:      drivers/media/usb/gspca/t613.c
7051
7052 GSPCA USB WEBCAM DRIVER
7053 M:      Hans Verkuil <hverkuil@xs4all.nl>
7054 L:      linux-media@vger.kernel.org
7055 T:      git git://linuxtv.org/media_tree.git
7056 S:      Odd Fixes
7057 F:      drivers/media/usb/gspca/
7058
7059 GTP (GPRS Tunneling Protocol)
7060 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7061 M:      Harald Welte <laforge@gnumonks.org>
7062 L:      osmocom-net-gprs@lists.osmocom.org
7063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7064 S:      Maintained
7065 F:      drivers/net/gtp.c
7066
7067 GUID PARTITION TABLE (GPT)
7068 M:      Davidlohr Bueso <dave@stgolabs.net>
7069 L:      linux-efi@vger.kernel.org
7070 S:      Maintained
7071 F:      block/partitions/efi.*
7072
7073 H8/300 ARCHITECTURE
7074 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7075 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7076 W:      http://uclinux-h8.sourceforge.jp
7077 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7078 S:      Maintained
7079 F:      arch/h8300/
7080 F:      drivers/clocksource/h8300_*.c
7081 F:      drivers/clk/h8300/
7082 F:      drivers/irqchip/irq-renesas-h8*.c
7083
7084 HABANALABS PCI DRIVER
7085 M:      Oded Gabbay <oded.gabbay@gmail.com>
7086 T:      git https://github.com/HabanaAI/linux.git
7087 S:      Supported
7088 F:      drivers/misc/habanalabs/
7089 F:      include/uapi/misc/habanalabs.h
7090 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7091 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7092
7093 HACKRF MEDIA DRIVER
7094 M:      Antti Palosaari <crope@iki.fi>
7095 L:      linux-media@vger.kernel.org
7096 W:      https://linuxtv.org
7097 W:      http://palosaari.fi/linux/
7098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7099 T:      git git://linuxtv.org/anttip/media_tree.git
7100 S:      Maintained
7101 F:      drivers/media/usb/hackrf/
7102
7103 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7104 M:      Frank Seidel <frank@f-seidel.de>
7105 L:      platform-driver-x86@vger.kernel.org
7106 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7107 S:      Maintained
7108 F:      drivers/platform/x86/hdaps.c
7109
7110 HARDWARE MONITORING
7111 M:      Jean Delvare <jdelvare@suse.com>
7112 M:      Guenter Roeck <linux@roeck-us.net>
7113 L:      linux-hwmon@vger.kernel.org
7114 W:      http://hwmon.wiki.kernel.org/
7115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7116 S:      Maintained
7117 F:      Documentation/devicetree/bindings/hwmon/
7118 F:      Documentation/hwmon/
7119 F:      drivers/hwmon/
7120 F:      include/linux/hwmon*.h
7121 F:      include/trace/events/hwmon*.h
7122
7123 HARDWARE RANDOM NUMBER GENERATOR CORE
7124 M:      Matt Mackall <mpm@selenic.com>
7125 M:      Herbert Xu <herbert@gondor.apana.org.au>
7126 L:      linux-crypto@vger.kernel.org
7127 S:      Odd fixes
7128 F:      Documentation/devicetree/bindings/rng/
7129 F:      Documentation/admin-guide/hw_random.rst
7130 F:      drivers/char/hw_random/
7131 F:      include/linux/hw_random.h
7132
7133 HARDWARE TRACING FACILITIES
7134 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7135 S:      Maintained
7136 F:      drivers/hwtracing/
7137
7138 HARDWARE SPINLOCK CORE
7139 M:      Ohad Ben-Cohen <ohad@wizery.com>
7140 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7141 L:      linux-remoteproc@vger.kernel.org
7142 S:      Maintained
7143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7144 F:      Documentation/devicetree/bindings/hwlock/
7145 F:      Documentation/hwspinlock.txt
7146 F:      drivers/hwspinlock/
7147 F:      include/linux/hwspinlock.h
7148
7149 HARMONY SOUND DRIVER
7150 L:      linux-parisc@vger.kernel.org
7151 S:      Maintained
7152 F:      sound/parisc/harmony.*
7153
7154 HDPVR USB VIDEO ENCODER DRIVER
7155 M:      Hans Verkuil <hverkuil@xs4all.nl>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 W:      https://linuxtv.org
7159 S:      Odd Fixes
7160 F:      drivers/media/usb/hdpvr/
7161
7162 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7163 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7164 S:      Supported
7165 F:      Documentation/watchdog/hpwdt.rst
7166 F:      drivers/watchdog/hpwdt.c
7167
7168 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7169 M:      Don Brace <don.brace@microsemi.com>
7170 L:      esc.storagedev@microsemi.com
7171 L:      linux-scsi@vger.kernel.org
7172 S:      Supported
7173 F:      Documentation/scsi/hpsa.txt
7174 F:      drivers/scsi/hpsa*.[ch]
7175 F:      include/linux/cciss*.h
7176 F:      include/uapi/linux/cciss*.h
7177
7178 HFI1 DRIVER
7179 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7180 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7181 L:      linux-rdma@vger.kernel.org
7182 S:      Supported
7183 F:      drivers/infiniband/hw/hfi1
7184
7185 HFS FILESYSTEM
7186 L:      linux-fsdevel@vger.kernel.org
7187 S:      Orphan
7188 F:      Documentation/filesystems/hfs.txt
7189 F:      fs/hfs/
7190
7191 HFSPLUS FILESYSTEM
7192 L:      linux-fsdevel@vger.kernel.org
7193 S:      Orphan
7194 F:      Documentation/filesystems/hfsplus.txt
7195 F:      fs/hfsplus/
7196
7197 HGA FRAMEBUFFER DRIVER
7198 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7199 L:      linux-nvidia@lists.surfsouth.com
7200 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7201 S:      Maintained
7202 F:      drivers/video/fbdev/hgafb.c
7203
7204 HIBERNATION (aka Software Suspend, aka swsusp)
7205 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7206 M:      Pavel Machek <pavel@ucw.cz>
7207 L:      linux-pm@vger.kernel.org
7208 B:      https://bugzilla.kernel.org
7209 S:      Supported
7210 F:      arch/x86/power/
7211 F:      drivers/base/power/
7212 F:      kernel/power/
7213 F:      include/linux/suspend.h
7214 F:      include/linux/freezer.h
7215 F:      include/linux/pm.h
7216 F:      arch/*/include/asm/suspend*.h
7217
7218 HID CORE LAYER
7219 M:      Jiri Kosina <jikos@kernel.org>
7220 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7221 L:      linux-input@vger.kernel.org
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7223 S:      Maintained
7224 F:      drivers/hid/
7225 F:      include/linux/hid*
7226 F:      include/uapi/linux/hid*
7227
7228 HID SENSOR HUB DRIVERS
7229 M:      Jiri Kosina <jikos@kernel.org>
7230 M:      Jonathan Cameron <jic23@kernel.org>
7231 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7232 L:      linux-input@vger.kernel.org
7233 L:      linux-iio@vger.kernel.org
7234 S:      Maintained
7235 F:      Documentation/hid/hid-sensor*
7236 F:      drivers/hid/hid-sensor-*
7237 F:      drivers/iio/*/hid-*
7238 F:      include/linux/hid-sensor-*
7239
7240 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7241 M:      Thomas Gleixner <tglx@linutronix.de>
7242 L:      linux-kernel@vger.kernel.org
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7244 S:      Maintained
7245 F:      Documentation/timers/
7246 F:      kernel/time/hrtimer.c
7247 F:      kernel/time/clockevents.c
7248 F:      kernel/time/timer_*.c
7249 F:      include/linux/clockchips.h
7250 F:      include/linux/hrtimer.h
7251
7252 HIGH-SPEED SCC DRIVER FOR AX.25
7253 L:      linux-hams@vger.kernel.org
7254 S:      Orphan
7255 F:      drivers/net/hamradio/dmascc.c
7256 F:      drivers/net/hamradio/scc.c
7257
7258 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7259 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7260 W:      http://www.highpoint-tech.com
7261 S:      Supported
7262 F:      Documentation/scsi/hptiop.txt
7263 F:      drivers/scsi/hptiop.c
7264
7265 HIPPI
7266 M:      Jes Sorensen <jes@trained-monkey.org>
7267 L:      linux-hippi@sunsite.dk
7268 S:      Maintained
7269 F:      include/linux/hippidevice.h
7270 F:      include/uapi/linux/if_hippi.h
7271 F:      net/802/hippi.c
7272 F:      drivers/net/hippi/
7273
7274 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7275 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7276 M:      Salil Mehta <salil.mehta@huawei.com>
7277 L:      netdev@vger.kernel.org
7278 W:      http://www.hisilicon.com
7279 S:      Maintained
7280 F:      drivers/net/ethernet/hisilicon/hns3/
7281
7282 HISILICON LPC BUS DRIVER
7283 M:      john.garry@huawei.com
7284 W:      http://www.hisilicon.com
7285 S:      Maintained
7286 F:      drivers/bus/hisi_lpc.c
7287 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7288
7289 HISILICON NETWORK SUBSYSTEM DRIVER
7290 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7291 M:      Salil Mehta <salil.mehta@huawei.com>
7292 L:      netdev@vger.kernel.org
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/net/ethernet/hisilicon/
7296 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7297
7298 HISILICON PMU DRIVER
7299 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7300 W:      http://www.hisilicon.com
7301 S:      Supported
7302 F:      drivers/perf/hisilicon
7303 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7304
7305 HISILICON ROCE DRIVER
7306 M:      Lijun Ou <oulijun@huawei.com>
7307 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7308 L:      linux-rdma@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/infiniband/hw/hns/
7311 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7312
7313 HISILICON SAS Controller
7314 M:      John Garry <john.garry@huawei.com>
7315 W:      http://www.hisilicon.com
7316 S:      Supported
7317 F:      drivers/scsi/hisi_sas/
7318 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7319
7320 HMM - Heterogeneous Memory Management
7321 M:      Jérôme Glisse <jglisse@redhat.com>
7322 L:      linux-mm@kvack.org
7323 S:      Maintained
7324 F:      mm/hmm*
7325 F:      include/linux/hmm*
7326 F:      Documentation/vm/hmm.rst
7327
7328 HOST AP DRIVER
7329 M:      Jouni Malinen <j@w1.fi>
7330 L:      linux-wireless@vger.kernel.org
7331 W:      http://w1.fi/hostap-driver.html
7332 S:      Obsolete
7333 F:      drivers/net/wireless/intersil/hostap/
7334
7335 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7336 L:      platform-driver-x86@vger.kernel.org
7337 S:      Orphan
7338 F:      drivers/platform/x86/tc1100-wmi.c
7339
7340 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7341 M:      Jaroslav Kysela <perex@perex.cz>
7342 S:      Maintained
7343 F:      drivers/net/ethernet/hp/hp100.*
7344
7345 HPET:   High Precision Event Timers driver
7346 M:      Clemens Ladisch <clemens@ladisch.de>
7347 S:      Maintained
7348 F:      Documentation/timers/hpet.rst
7349 F:      drivers/char/hpet.c
7350 F:      include/linux/hpet.h
7351 F:      include/uapi/linux/hpet.h
7352
7353 HPET:   x86
7354 S:      Orphan
7355 F:      arch/x86/kernel/hpet.c
7356 F:      arch/x86/include/asm/hpet.h
7357
7358 HPFS FILESYSTEM
7359 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7360 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7361 S:      Maintained
7362 F:      fs/hpfs/
7363
7364 HSI SUBSYSTEM
7365 M:      Sebastian Reichel <sre@kernel.org>
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7367 S:      Maintained
7368 F:      Documentation/ABI/testing/sysfs-bus-hsi
7369 F:      Documentation/driver-api/hsi.rst
7370 F:      drivers/hsi/
7371 F:      include/linux/hsi/
7372 F:      include/uapi/linux/hsi/
7373
7374 HSO 3G MODEM DRIVER
7375 L:      linux-usb@vger.kernel.org
7376 S:      Orphan
7377 F:      drivers/net/usb/hso.c
7378
7379 HSR NETWORK PROTOCOL
7380 M:      Arvid Brodin <arvid.brodin@alten.se>
7381 L:      netdev@vger.kernel.org
7382 S:      Maintained
7383 F:      net/hsr/
7384
7385 HT16K33 LED CONTROLLER DRIVER
7386 M:      Robin van der Gracht <robin@protonic.nl>
7387 S:      Maintained
7388 F:      drivers/auxdisplay/ht16k33.c
7389 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7390
7391 HTCPEN TOUCHSCREEN DRIVER
7392 M:      Pau Oliva Fora <pof@eslack.org>
7393 L:      linux-input@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/input/touchscreen/htcpen.c
7396
7397 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7398 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7399 L:      linux-iio@vger.kernel.org
7400 W:      http://www.st.com/
7401 S:      Maintained
7402 F:      drivers/iio/humidity/hts221*
7403 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7404
7405 HUAWEI ETHERNET DRIVER
7406 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7407 L:      netdev@vger.kernel.org
7408 S:      Supported
7409 F:      Documentation/networking/hinic.txt
7410 F:      drivers/net/ethernet/huawei/hinic/
7411
7412 HUGETLB FILESYSTEM
7413 M:      Mike Kravetz <mike.kravetz@oracle.com>
7414 L:      linux-mm@kvack.org
7415 S:      Maintained
7416 F:      fs/hugetlbfs/
7417 F:      mm/hugetlb.c
7418 F:      include/linux/hugetlb.h
7419 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7420 F:      Documentation/vm/hugetlbfs_reserv.rst
7421 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7422
7423 HVA ST MEDIA DRIVER
7424 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7425 L:      linux-media@vger.kernel.org
7426 T:      git git://linuxtv.org/media_tree.git
7427 W:      https://linuxtv.org
7428 S:      Supported
7429 F:      drivers/media/platform/sti/hva
7430
7431 HWPOISON MEMORY FAILURE HANDLING
7432 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7433 L:      linux-mm@kvack.org
7434 S:      Maintained
7435 F:      mm/memory-failure.c
7436 F:      mm/hwpoison-inject.c
7437
7438 HYGON PROCESSOR SUPPORT
7439 M:      Pu Wen <puwen@hygon.cn>
7440 L:      linux-kernel@vger.kernel.org
7441 S:      Maintained
7442 F:      arch/x86/kernel/cpu/hygon.c
7443
7444 Hyper-V CORE AND DRIVERS
7445 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7446 M:      Haiyang Zhang <haiyangz@microsoft.com>
7447 M:      Stephen Hemminger <sthemmin@microsoft.com>
7448 M:      Sasha Levin <sashal@kernel.org>
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7450 L:      linux-hyperv@vger.kernel.org
7451 S:      Supported
7452 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7453 F:      arch/x86/include/asm/mshyperv.h
7454 F:      arch/x86/include/asm/trace/hyperv.h
7455 F:      arch/x86/include/asm/hyperv-tlfs.h
7456 F:      arch/x86/kernel/cpu/mshyperv.c
7457 F:      arch/x86/hyperv
7458 F:      drivers/clocksource/hyperv_timer.c
7459 F:      drivers/hid/hid-hyperv.c
7460 F:      drivers/hv/
7461 F:      drivers/input/serio/hyperv-keyboard.c
7462 F:      drivers/pci/controller/pci-hyperv.c
7463 F:      drivers/net/hyperv/
7464 F:      drivers/scsi/storvsc_drv.c
7465 F:      drivers/uio/uio_hv_generic.c
7466 F:      drivers/video/fbdev/hyperv_fb.c
7467 F:      drivers/iommu/hyperv_iommu.c
7468 F:      net/vmw_vsock/hyperv_transport.c
7469 F:      include/clocksource/hyperv_timer.h
7470 F:      include/linux/hyperv.h
7471 F:      include/uapi/linux/hyperv.h
7472 F:      include/asm-generic/mshyperv.h
7473 F:      tools/hv/
7474 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7475
7476 HYPERBUS SUPPORT
7477 M:      Vignesh Raghavendra <vigneshr@ti.com>
7478 S:      Supported
7479 F:      drivers/mtd/hyperbus/
7480 F:      include/linux/mtd/hyperbus.h
7481 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7482 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7483
7484 HYPERVISOR VIRTUAL CONSOLE DRIVER
7485 L:      linuxppc-dev@lists.ozlabs.org
7486 S:      Odd Fixes
7487 F:      drivers/tty/hvc/
7488
7489 I2C ACPI SUPPORT
7490 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7491 L:      linux-i2c@vger.kernel.org
7492 L:      linux-acpi@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/i2c/i2c-core-acpi.c
7495
7496 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7497 M:      Ajay Gupta <ajayg@nvidia.com>
7498 L:      linux-i2c@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7501 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7502
7503 I2C MUXES
7504 M:      Peter Rosin <peda@axentia.se>
7505 L:      linux-i2c@vger.kernel.org
7506 S:      Maintained
7507 F:      Documentation/i2c/i2c-topology
7508 F:      Documentation/i2c/muxes/
7509 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7510 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7511 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7512 F:      drivers/i2c/i2c-mux.c
7513 F:      drivers/i2c/muxes/
7514 F:      include/linux/i2c-mux.h
7515
7516 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7517 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7518 L:      linux-i2c@vger.kernel.org
7519 S:      Maintained
7520 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7521 F:      drivers/i2c/busses/i2c-mv64xxx.c
7522
7523 I2C OVER PARALLEL PORT
7524 M:      Jean Delvare <jdelvare@suse.com>
7525 L:      linux-i2c@vger.kernel.org
7526 S:      Maintained
7527 F:      Documentation/i2c/busses/i2c-parport
7528 F:      Documentation/i2c/busses/i2c-parport-light
7529 F:      drivers/i2c/busses/i2c-parport.c
7530 F:      drivers/i2c/busses/i2c-parport-light.c
7531
7532 I2C SUBSYSTEM
7533 M:      Wolfram Sang <wsa@the-dreams.de>
7534 L:      linux-i2c@vger.kernel.org
7535 W:      https://i2c.wiki.kernel.org/
7536 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7540 F:      Documentation/i2c/
7541 F:      drivers/i2c/*
7542 F:      include/linux/i2c.h
7543 F:      include/linux/i2c-dev.h
7544 F:      include/linux/i2c-smbus.h
7545 F:      include/uapi/linux/i2c.h
7546 F:      include/uapi/linux/i2c-*.h
7547
7548 I2C SUBSYSTEM HOST DRIVERS
7549 L:      linux-i2c@vger.kernel.org
7550 W:      https://i2c.wiki.kernel.org/
7551 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7553 S:      Odd Fixes
7554 F:      Documentation/devicetree/bindings/i2c/
7555 F:      drivers/i2c/algos/
7556 F:      drivers/i2c/busses/
7557
7558 I2C-TAOS-EVM DRIVER
7559 M:      Jean Delvare <jdelvare@suse.com>
7560 L:      linux-i2c@vger.kernel.org
7561 S:      Maintained
7562 F:      Documentation/i2c/busses/i2c-taos-evm
7563 F:      drivers/i2c/busses/i2c-taos-evm.c
7564
7565 I2C-TINY-USB DRIVER
7566 M:      Till Harbaum <till@harbaum.org>
7567 L:      linux-i2c@vger.kernel.org
7568 W:      http://www.harbaum.org/till/i2c_tiny_usb
7569 S:      Maintained
7570 F:      drivers/i2c/busses/i2c-tiny-usb.c
7571
7572 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7573 M:      Jean Delvare <jdelvare@suse.com>
7574 L:      linux-i2c@vger.kernel.org
7575 S:      Maintained
7576 F:      Documentation/i2c/busses/i2c-ali1535
7577 F:      Documentation/i2c/busses/i2c-ali1563
7578 F:      Documentation/i2c/busses/i2c-ali15x3
7579 F:      Documentation/i2c/busses/i2c-amd756
7580 F:      Documentation/i2c/busses/i2c-amd8111
7581 F:      Documentation/i2c/busses/i2c-i801
7582 F:      Documentation/i2c/busses/i2c-nforce2
7583 F:      Documentation/i2c/busses/i2c-piix4
7584 F:      Documentation/i2c/busses/i2c-sis5595
7585 F:      Documentation/i2c/busses/i2c-sis630
7586 F:      Documentation/i2c/busses/i2c-sis96x
7587 F:      Documentation/i2c/busses/i2c-via
7588 F:      Documentation/i2c/busses/i2c-viapro
7589 F:      drivers/i2c/busses/i2c-ali1535.c
7590 F:      drivers/i2c/busses/i2c-ali1563.c
7591 F:      drivers/i2c/busses/i2c-ali15x3.c
7592 F:      drivers/i2c/busses/i2c-amd756.c
7593 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7594 F:      drivers/i2c/busses/i2c-amd8111.c
7595 F:      drivers/i2c/busses/i2c-i801.c
7596 F:      drivers/i2c/busses/i2c-isch.c
7597 F:      drivers/i2c/busses/i2c-nforce2.c
7598 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7599 F:      drivers/i2c/busses/i2c-piix4.c
7600 F:      drivers/i2c/busses/i2c-sis5595.c
7601 F:      drivers/i2c/busses/i2c-sis630.c
7602 F:      drivers/i2c/busses/i2c-sis96x.c
7603 F:      drivers/i2c/busses/i2c-via.c
7604 F:      drivers/i2c/busses/i2c-viapro.c
7605
7606 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7607 M:      Hans de Goede <hdegoede@redhat.com>
7608 L:      linux-i2c@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/i2c/busses/i2c-cht-wc.c
7611
7612 I2C/SMBUS ISMT DRIVER
7613 M:      Seth Heasley <seth.heasley@intel.com>
7614 M:      Neil Horman <nhorman@tuxdriver.com>
7615 L:      linux-i2c@vger.kernel.org
7616 F:      drivers/i2c/busses/i2c-ismt.c
7617 F:      Documentation/i2c/busses/i2c-ismt
7618
7619 I2C/SMBUS STUB DRIVER
7620 M:      Jean Delvare <jdelvare@suse.com>
7621 L:      linux-i2c@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/i2c/i2c-stub.c
7624
7625 I3C SUBSYSTEM
7626 M:      Boris Brezillon <bbrezillon@kernel.org>
7627 L:      linux-i3c@lists.infradead.org
7628 C:      irc://chat.freenode.net/linux-i3c
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7630 S:      Maintained
7631 F:      Documentation/ABI/testing/sysfs-bus-i3c
7632 F:      Documentation/devicetree/bindings/i3c/
7633 F:      Documentation/driver-api/i3c
7634 F:      drivers/i3c/
7635 F:      include/linux/i3c/
7636
7637 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7638 M:      Vitor Soares <vitor.soares@synopsys.com>
7639 S:      Maintained
7640 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7641 F:      drivers/i3c/master/dw*
7642
7643 IA64 (Itanium) PLATFORM
7644 M:      Tony Luck <tony.luck@intel.com>
7645 M:      Fenghua Yu <fenghua.yu@intel.com>
7646 L:      linux-ia64@vger.kernel.org
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7648 S:      Maintained
7649 F:      arch/ia64/
7650
7651 IBM Power 842 compression accelerator
7652 M:      Haren Myneni <haren@us.ibm.com>
7653 S:      Supported
7654 F:      drivers/crypto/nx/Makefile
7655 F:      drivers/crypto/nx/Kconfig
7656 F:      drivers/crypto/nx/nx-842*
7657 F:      include/linux/sw842.h
7658 F:      crypto/842.c
7659 F:      lib/842/
7660
7661 IBM Power in-Nest Crypto Acceleration
7662 M:      Breno Leitão <leitao@debian.org>
7663 M:      Nayna Jain <nayna@linux.ibm.com>
7664 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7665 L:      linux-crypto@vger.kernel.org
7666 S:      Supported
7667 F:      drivers/crypto/nx/Makefile
7668 F:      drivers/crypto/nx/Kconfig
7669 F:      drivers/crypto/nx/nx-aes*
7670 F:      drivers/crypto/nx/nx-sha*
7671 F:      drivers/crypto/nx/nx.*
7672 F:      drivers/crypto/nx/nx_csbcpb.h
7673 F:      drivers/crypto/nx/nx_debugfs.h
7674
7675 IBM Power Linux RAID adapter
7676 M:      Brian King <brking@us.ibm.com>
7677 S:      Supported
7678 F:      drivers/scsi/ipr.*
7679
7680 IBM Power SRIOV Virtual NIC Device Driver
7681 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7682 M:      John Allen <jallen@linux.ibm.com>
7683 L:      netdev@vger.kernel.org
7684 S:      Supported
7685 F:      drivers/net/ethernet/ibm/ibmvnic.*
7686
7687 IBM Power Virtual Accelerator Switchboard
7688 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7689 L:      linuxppc-dev@lists.ozlabs.org
7690 S:      Supported
7691 F:      arch/powerpc/platforms/powernv/vas*
7692 F:      arch/powerpc/platforms/powernv/copy-paste.h
7693 F:      arch/powerpc/include/asm/vas.h
7694
7695 IBM Power Virtual Ethernet Device Driver
7696 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7697 L:      netdev@vger.kernel.org
7698 S:      Supported
7699 F:      drivers/net/ethernet/ibm/ibmveth.*
7700
7701 IBM Power Virtual FC Device Drivers
7702 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7703 L:      linux-scsi@vger.kernel.org
7704 S:      Supported
7705 F:      drivers/scsi/ibmvscsi/ibmvfc*
7706
7707 IBM Power Virtual Management Channel Driver
7708 M:      Steven Royer <seroyer@linux.ibm.com>
7709 S:      Supported
7710 F:      drivers/misc/ibmvmc.*
7711
7712 IBM Power Virtual SCSI Device Drivers
7713 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7714 L:      linux-scsi@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7717 F:      include/scsi/viosrp.h
7718
7719 IBM Power Virtual SCSI Device Target Driver
7720 M:      Michael Cyr <mikecyr@linux.ibm.com>
7721 L:      linux-scsi@vger.kernel.org
7722 L:      target-devel@vger.kernel.org
7723 S:      Supported
7724 F:      drivers/scsi/ibmvscsi_tgt/
7725
7726 IBM Power VMX Cryptographic instructions
7727 M:      Breno Leitão <leitao@debian.org>
7728 M:      Nayna Jain <nayna@linux.ibm.com>
7729 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7730 L:      linux-crypto@vger.kernel.org
7731 S:      Supported
7732 F:      drivers/crypto/vmx/Makefile
7733 F:      drivers/crypto/vmx/Kconfig
7734 F:      drivers/crypto/vmx/vmx.c
7735 F:      drivers/crypto/vmx/aes*
7736 F:      drivers/crypto/vmx/ghash*
7737 F:      drivers/crypto/vmx/ppc-xlate.pl
7738
7739 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7740 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7741 L:      linux-pci@vger.kernel.org
7742 L:      linuxppc-dev@lists.ozlabs.org
7743 S:      Supported
7744 F:      drivers/pci/hotplug/rpaphp*
7745
7746 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7747 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7748 L:      linux-pci@vger.kernel.org
7749 L:      linuxppc-dev@lists.ozlabs.org
7750 S:      Supported
7751 F:      drivers/pci/hotplug/rpadlpar*
7752
7753 IBM ServeRAID RAID DRIVER
7754 S:      Orphan
7755 F:      drivers/scsi/ips.*
7756
7757 ICH LPC AND GPIO DRIVER
7758 M:      Peter Tyser <ptyser@xes-inc.com>
7759 S:      Maintained
7760 F:      drivers/mfd/lpc_ich.c
7761 F:      drivers/gpio/gpio-ich.c
7762
7763 IDE SUBSYSTEM
7764 M:      "David S. Miller" <davem@davemloft.net>
7765 L:      linux-ide@vger.kernel.org
7766 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7768 S:      Maintained
7769 F:      Documentation/ide/
7770 F:      drivers/ide/
7771 F:      include/linux/ide.h
7772
7773 IDE/ATAPI DRIVERS
7774 M:      Borislav Petkov <bp@alien8.de>
7775 L:      linux-ide@vger.kernel.org
7776 S:      Maintained
7777 F:      Documentation/cdrom/ide-cd.rst
7778 F:      drivers/ide/ide-cd*
7779
7780 IDEAPAD LAPTOP EXTRAS DRIVER
7781 M:      Ike Panhc <ike.pan@canonical.com>
7782 L:      platform-driver-x86@vger.kernel.org
7783 W:      http://launchpad.net/ideapad-laptop
7784 S:      Maintained
7785 F:      drivers/platform/x86/ideapad-laptop.c
7786
7787 IDEAPAD LAPTOP SLIDEBAR DRIVER
7788 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7789 L:      linux-input@vger.kernel.org
7790 W:      https://github.com/o2genum/ideapad-slidebar
7791 S:      Maintained
7792 F:      drivers/input/misc/ideapad_slidebar.c
7793
7794 IDT VersaClock 5 CLOCK DRIVER
7795 M:      Marek Vasut <marek.vasut@gmail.com>
7796 S:      Maintained
7797 F:      drivers/clk/clk-versaclock5.c
7798
7799 IEEE 802.15.4 SUBSYSTEM
7800 M:      Alexander Aring <alex.aring@gmail.com>
7801 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7802 L:      linux-wpan@vger.kernel.org
7803 W:      http://wpan.cakelab.org/
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7806 S:      Maintained
7807 F:      net/ieee802154/
7808 F:      net/mac802154/
7809 F:      drivers/net/ieee802154/
7810 F:      include/linux/nl802154.h
7811 F:      include/linux/ieee802154.h
7812 F:      include/net/nl802154.h
7813 F:      include/net/mac802154.h
7814 F:      include/net/af_ieee802154.h
7815 F:      include/net/cfg802154.h
7816 F:      include/net/ieee802154_netdev.h
7817 F:      Documentation/networking/ieee802154.rst
7818
7819 IFE PROTOCOL
7820 M:      Yotam Gigi <yotam.gi@gmail.com>
7821 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7822 F:      net/ife
7823 F:      include/net/ife.h
7824 F:      include/uapi/linux/ife.h
7825
7826 IGORPLUG-USB IR RECEIVER
7827 M:      Sean Young <sean@mess.org>
7828 L:      linux-media@vger.kernel.org
7829 S:      Maintained
7830 F:      drivers/media/rc/igorplugusb.c
7831
7832 IGUANAWORKS USB IR TRANSCEIVER
7833 M:      Sean Young <sean@mess.org>
7834 L:      linux-media@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/media/rc/iguanair.c
7837
7838 IIO DIGITAL POTENTIOMETER DAC
7839 M:      Peter Rosin <peda@axentia.se>
7840 L:      linux-iio@vger.kernel.org
7841 S:      Maintained
7842 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7843 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7844 F:      drivers/iio/dac/dpot-dac.c
7845
7846 IIO ENVELOPE DETECTOR
7847 M:      Peter Rosin <peda@axentia.se>
7848 L:      linux-iio@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7851 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7852 F:      drivers/iio/adc/envelope-detector.c
7853
7854 IIO MULTIPLEXER
7855 M:      Peter Rosin <peda@axentia.se>
7856 L:      linux-iio@vger.kernel.org
7857 S:      Maintained
7858 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7859 F:      drivers/iio/multiplexer/iio-mux.c
7860
7861 IIO SUBSYSTEM AND DRIVERS
7862 M:      Jonathan Cameron <jic23@kernel.org>
7863 R:      Hartmut Knaack <knaack.h@gmx.de>
7864 R:      Lars-Peter Clausen <lars@metafoo.de>
7865 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7866 L:      linux-iio@vger.kernel.org
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7868 S:      Maintained
7869 F:      Documentation/ABI/testing/configfs-iio*
7870 F:      Documentation/ABI/testing/sysfs-bus-iio*
7871 F:      Documentation/devicetree/bindings/iio/
7872 F:      drivers/iio/
7873 F:      drivers/staging/iio/
7874 F:      include/linux/iio/
7875 F:      tools/iio/
7876
7877 IIO UNIT CONVERTER
7878 M:      Peter Rosin <peda@axentia.se>
7879 L:      linux-iio@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7882 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7883 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7884 F:      drivers/iio/afe/iio-rescale.c
7885
7886 IKANOS/ADI EAGLE ADSL USB DRIVER
7887 M:      Matthieu Castet <castet.matthieu@free.fr>
7888 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7889 S:      Maintained
7890 F:      drivers/usb/atm/ueagle-atm.c
7891
7892 IMGTEC ASCII LCD DRIVER
7893 M:      Paul Burton <paul.burton@mips.com>
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7896 F:      drivers/auxdisplay/img-ascii-lcd.c
7897
7898 IMGTEC IR DECODER DRIVER
7899 M:      James Hogan <jhogan@kernel.org>
7900 S:      Maintained
7901 F:      drivers/media/rc/img-ir/
7902
7903 IMON SOUNDGRAPH USB IR RECEIVER
7904 M:      Sean Young <sean@mess.org>
7905 L:      linux-media@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/media/rc/imon_raw.c
7908 F:      drivers/media/rc/imon.c
7909
7910 IMS TWINTURBO FRAMEBUFFER DRIVER
7911 L:      linux-fbdev@vger.kernel.org
7912 S:      Orphan
7913 F:      drivers/video/fbdev/imsttfb.c
7914
7915 INA209 HARDWARE MONITOR DRIVER
7916 M:      Guenter Roeck <linux@roeck-us.net>
7917 L:      linux-hwmon@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/hwmon/ina209.rst
7920 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7921 F:      drivers/hwmon/ina209.c
7922
7923 INA2XX HARDWARE MONITOR DRIVER
7924 M:      Guenter Roeck <linux@roeck-us.net>
7925 L:      linux-hwmon@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/hwmon/ina2xx.rst
7928 F:      drivers/hwmon/ina2xx.c
7929 F:      include/linux/platform_data/ina2xx.h
7930
7931 INDUSTRY PACK SUBSYSTEM (IPACK)
7932 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7933 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7935 L:      industrypack-devel@lists.sourceforge.net
7936 W:      http://industrypack.sourceforge.net
7937 S:      Maintained
7938 F:      drivers/ipack/
7939
7940 INFINEON DPS310 Driver
7941 M:      Eddie James <eajames@linux.ibm.com>
7942 L:      linux-iio@vger.kernel.org
7943 F:      drivers/iio/pressure/dps310.c
7944 S:      Maintained
7945
7946 INFINIBAND SUBSYSTEM
7947 M:      Doug Ledford <dledford@redhat.com>
7948 M:      Jason Gunthorpe <jgg@mellanox.com>
7949 L:      linux-rdma@vger.kernel.org
7950 W:      https://github.com/linux-rdma/rdma-core
7951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7953 S:      Supported
7954 F:      Documentation/devicetree/bindings/infiniband/
7955 F:      Documentation/infiniband/
7956 F:      drivers/infiniband/
7957 F:      include/uapi/linux/if_infiniband.h
7958 F:      include/uapi/rdma/
7959 F:      include/rdma/
7960 F:      include/trace/events/ib_mad.h
7961 F:      include/trace/events/ib_umad.h
7962 F:      samples/bpf/ibumad_kern.c
7963 F:      samples/bpf/ibumad_user.c
7964
7965 INGENIC JZ4780 DMA Driver
7966 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7967 S:      Maintained
7968 F:      drivers/dma/dma-jz4780.c
7969
7970 INGENIC JZ4780 NAND DRIVER
7971 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7972 L:      linux-mtd@lists.infradead.org
7973 S:      Maintained
7974 F:      drivers/mtd/nand/raw/ingenic/
7975
7976 INGENIC JZ47xx SoCs
7977 M:      Paul Cercueil <paul@crapouillou.net>
7978 S:      Maintained
7979 F:      arch/mips/boot/dts/ingenic/
7980 F:      arch/mips/include/asm/mach-jz4740/
7981 F:      arch/mips/jz4740/
7982 F:      drivers/clk/ingenic/
7983 F:      drivers/dma/dma-jz4780.c
7984 F:      drivers/gpu/drm/ingenic/
7985 F:      drivers/i2c/busses/i2c-jz4780.c
7986 F:      drivers/iio/adc/ingenic-adc.c
7987 F:      drivers/irqchip/irq-ingenic.c
7988 F:      drivers/memory/jz4780-nemc.c
7989 F:      drivers/mmc/host/jz4740_mmc.c
7990 F:      drivers/mtd/nand/raw/ingenic/
7991 F:      drivers/pinctrl/pinctrl-ingenic.c
7992 F:      drivers/power/supply/ingenic-battery.c
7993 F:      drivers/pwm/pwm-jz4740.c
7994 F:      drivers/rtc/rtc-jz4740.c
7995 F:      drivers/tty/serial/8250/8250_ingenic.c
7996 F:      drivers/usb/musb/jz4740.c
7997 F:      drivers/watchdog/jz4740_wdt.c
7998 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7999 F:      include/linux/mfd/ingenic-tcu.h
8000 F:      sound/soc/jz4740/
8001 F:      sound/soc/codecs/jz47*
8002
8003 INOTIFY
8004 M:      Jan Kara <jack@suse.cz>
8005 R:      Amir Goldstein <amir73il@gmail.com>
8006 L:      linux-fsdevel@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/filesystems/inotify.txt
8009 F:      fs/notify/inotify/
8010 F:      include/linux/inotify.h
8011 F:      include/uapi/linux/inotify.h
8012
8013 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8014 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8015 L:      linux-input@vger.kernel.org
8016 Q:      http://patchwork.kernel.org/project/linux-input/list/
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8018 S:      Maintained
8019 F:      drivers/input/
8020 F:      include/linux/input.h
8021 F:      include/uapi/linux/input.h
8022 F:      include/uapi/linux/input-event-codes.h
8023 F:      include/linux/input/
8024 F:      Documentation/devicetree/bindings/input/
8025 F:      Documentation/devicetree/bindings/serio/
8026 F:      Documentation/input/
8027
8028 INPUT MULTITOUCH (MT) PROTOCOL
8029 M:      Henrik Rydberg <rydberg@bitmath.org>
8030 L:      linux-input@vger.kernel.org
8031 S:      Odd fixes
8032 F:      Documentation/input/multi-touch-protocol.rst
8033 F:      drivers/input/input-mt.c
8034 K:      \b(ABS|SYN)_MT_
8035
8036 INSIDE SECURE CRYPTO DRIVER
8037 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8038 F:      drivers/crypto/inside-secure/
8039 S:      Maintained
8040 L:      linux-crypto@vger.kernel.org
8041
8042 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8043 M:      Mimi Zohar <zohar@linux.ibm.com>
8044 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8045 L:      linux-integrity@vger.kernel.org
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8047 S:      Supported
8048 F:      security/integrity/ima/
8049
8050 INTEL 810/815 FRAMEBUFFER DRIVER
8051 M:      Antonino Daplas <adaplas@gmail.com>
8052 L:      linux-fbdev@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/video/fbdev/i810/
8055
8056 INTEL ASoC DRIVERS
8057 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8058 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8059 M:      Jie Yang <yang.jie@linux.intel.com>
8060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8061 S:      Supported
8062 F:      sound/soc/intel/
8063
8064 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8065 M:      Hans de Goede <hdegoede@redhat.com>
8066 L:      platform-driver-x86@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/platform/x86/intel_atomisp2_pm.c
8069
8070 INTEL C600 SERIES SAS CONTROLLER DRIVER
8071 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8072 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8073 L:      linux-scsi@vger.kernel.org
8074 T:      git git://git.code.sf.net/p/intel-sas/isci
8075 S:      Supported
8076 F:      drivers/scsi/isci/
8077
8078 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8079 M:      Jani Nikula <jani.nikula@linux.intel.com>
8080 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8081 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8082 L:      intel-gfx@lists.freedesktop.org
8083 W:      https://01.org/linuxgraphics/
8084 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8085 C:      irc://chat.freenode.net/intel-gfx
8086 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8087 T:      git git://anongit.freedesktop.org/drm-intel
8088 S:      Supported
8089 F:      drivers/gpu/drm/i915/
8090 F:      include/drm/i915*
8091 F:      include/uapi/drm/i915_drm.h
8092 F:      Documentation/gpu/i915.rst
8093
8094 INTEL ETHERNET DRIVERS
8095 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8096 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8097 W:      http://www.intel.com/support/feedback.htm
8098 W:      http://e1000.sourceforge.net/
8099 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8102 S:      Supported
8103 F:      Documentation/networking/device_drivers/intel/e100.rst
8104 F:      Documentation/networking/device_drivers/intel/e1000.rst
8105 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8106 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8107 F:      Documentation/networking/device_drivers/intel/igb.rst
8108 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8109 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8110 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8111 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8112 F:      Documentation/networking/device_drivers/intel/i40e.rst
8113 F:      Documentation/networking/device_drivers/intel/iavf.rst
8114 F:      Documentation/networking/device_drivers/intel/ice.rst
8115 F:      drivers/net/ethernet/intel/
8116 F:      drivers/net/ethernet/intel/*/
8117 F:      include/linux/avf/virtchnl.h
8118
8119 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8120 M:      Maik Broemme <mbroemme@libmpq.org>
8121 L:      linux-fbdev@vger.kernel.org
8122 S:      Maintained
8123 F:      Documentation/fb/intelfb.rst
8124 F:      drivers/video/fbdev/intelfb/
8125
8126 INTEL GPIO DRIVERS
8127 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8128 L:      linux-gpio@vger.kernel.org
8129 S:      Maintained
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8131 F:      drivers/gpio/gpio-ich.c
8132 F:      drivers/gpio/gpio-intel-mid.c
8133 F:      drivers/gpio/gpio-lynxpoint.c
8134 F:      drivers/gpio/gpio-merrifield.c
8135 F:      drivers/gpio/gpio-ml-ioh.c
8136 F:      drivers/gpio/gpio-pch.c
8137 F:      drivers/gpio/gpio-sch.c
8138 F:      drivers/gpio/gpio-sodaville.c
8139
8140 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8141 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8142 M:      Zhi Wang <zhi.a.wang@intel.com>
8143 L:      intel-gvt-dev@lists.freedesktop.org
8144 L:      intel-gfx@lists.freedesktop.org
8145 W:      https://01.org/igvt-g
8146 T:      git https://github.com/intel/gvt-linux.git
8147 S:      Supported
8148 F:      drivers/gpu/drm/i915/gvt/
8149
8150 INTEL HID EVENT DRIVER
8151 M:      Alex Hung <alex.hung@canonical.com>
8152 L:      platform-driver-x86@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/platform/x86/intel-hid.c
8155
8156 INTEL I/OAT DMA DRIVER
8157 M:      Dave Jiang <dave.jiang@intel.com>
8158 R:      Dan Williams <dan.j.williams@intel.com>
8159 L:      dmaengine@vger.kernel.org
8160 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8161 S:      Supported
8162 F:      drivers/dma/ioat*
8163
8164 INTEL IDLE DRIVER
8165 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8166 M:      Len Brown <lenb@kernel.org>
8167 L:      linux-pm@vger.kernel.org
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8169 B:      https://bugzilla.kernel.org
8170 S:      Supported
8171 F:      drivers/idle/intel_idle.c
8172
8173 INTEL INTEGRATED SENSOR HUB DRIVER
8174 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8175 M:      Jiri Kosina <jikos@kernel.org>
8176 L:      linux-input@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/hid/intel-ish-hid/
8179
8180 INTEL IOMMU (VT-d)
8181 M:      David Woodhouse <dwmw2@infradead.org>
8182 L:      iommu@lists.linux-foundation.org
8183 T:      git git://git.infradead.org/iommu-2.6.git
8184 S:      Supported
8185 F:      drivers/iommu/intel-iommu.c
8186 F:      include/linux/intel-iommu.h
8187
8188 INTEL IOP-ADMA DMA DRIVER
8189 R:      Dan Williams <dan.j.williams@intel.com>
8190 S:      Odd fixes
8191 F:      drivers/dma/iop-adma.c
8192
8193 INTEL IPU3 CSI-2 CIO2 DRIVER
8194 M:      Yong Zhi <yong.zhi@intel.com>
8195 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8196 M:      Bingbu Cao <bingbu.cao@intel.com>
8197 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8198 L:      linux-media@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/media/pci/intel/ipu3/
8201 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8202
8203 INTEL IPU3 CSI-2 IMGU DRIVER
8204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/staging/media/ipu3/
8208 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8209 F:      Documentation/media/v4l-drivers/ipu3.rst
8210
8211 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8212 M:      Krzysztof Halasa <khalasa@piap.pl>
8213 S:      Maintained
8214 F:      include/linux/soc/ixp4xx/qmgr.h
8215 F:      include/linux/soc/ixp4xx/npe.h
8216 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8217 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8218 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8219 F:      drivers/net/wan/ixp4xx_hss.c
8220
8221 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8222 M:      Deepak Saxena <dsaxena@plexity.net>
8223 S:      Maintained
8224 F:      drivers/char/hw_random/ixp4xx-rng.c
8225
8226 INTEL MANAGEMENT ENGINE (mei)
8227 M:      Tomas Winkler <tomas.winkler@intel.com>
8228 L:      linux-kernel@vger.kernel.org
8229 S:      Supported
8230 F:      include/uapi/linux/mei.h
8231 F:      include/linux/mei_cl_bus.h
8232 F:      drivers/misc/mei/*
8233 F:      drivers/watchdog/mei_wdt.c
8234 F:      Documentation/driver-api/mei/*
8235 F:      samples/mei/*
8236
8237 INTEL MENLOW THERMAL DRIVER
8238 M:      Sujith Thomas <sujith.thomas@intel.com>
8239 L:      platform-driver-x86@vger.kernel.org
8240 W:      https://01.org/linux-acpi
8241 S:      Supported
8242 F:      drivers/platform/x86/intel_menlow.c
8243
8244 INTEL MIC DRIVERS (mic)
8245 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8246 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8247 S:      Supported
8248 W:      https://github.com/sudeepdutt/mic
8249 W:      http://software.intel.com/en-us/mic-developer
8250 F:      include/linux/mic_bus.h
8251 F:      include/linux/scif.h
8252 F:      include/uapi/linux/mic_common.h
8253 F:      include/uapi/linux/mic_ioctl.h
8254 F:      include/uapi/linux/scif_ioctl.h
8255 F:      drivers/misc/mic/
8256 F:      drivers/dma/mic_x100_dma.c
8257 F:      drivers/dma/mic_x100_dma.h
8258 F:      Documentation/mic/
8259
8260 INTEL PMC CORE DRIVER
8261 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8262 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8263 L:      platform-driver-x86@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/platform/x86/intel_pmc_core*
8266
8267 INTEL PMC/P-Unit IPC DRIVER
8268 M:      Zha Qipeng<qipeng.zha@intel.com>
8269 L:      platform-driver-x86@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/platform/x86/intel_pmc_ipc.c
8272 F:      drivers/platform/x86/intel_punit_ipc.c
8273 F:      arch/x86/include/asm/intel_pmc_ipc.h
8274 F:      arch/x86/include/asm/intel_punit_ipc.h
8275
8276 INTEL PMIC GPIO DRIVERS
8277 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8280 F:      drivers/gpio/gpio-*cove.c
8281 F:      drivers/gpio/gpio-msic.c
8282
8283 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8284 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8285 S:      Maintained
8286 F:      drivers/mfd/intel_msic.c
8287 F:      drivers/mfd/intel_soc_pmic*
8288 F:      include/linux/mfd/intel_msic.h
8289 F:      include/linux/mfd/intel_soc_pmic*
8290
8291 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8292 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8293 L:      linux-wireless@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8296 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8297 F:      drivers/net/wireless/intel/ipw2x00/
8298
8299 INTEL PSTATE DRIVER
8300 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8301 M:      Len Brown <lenb@kernel.org>
8302 L:      linux-pm@vger.kernel.org
8303 S:      Supported
8304 F:      drivers/cpufreq/intel_pstate.c
8305
8306 INTEL RDMA RNIC DRIVER
8307 M:      Faisal Latif <faisal.latif@intel.com>
8308 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8309 L:      linux-rdma@vger.kernel.org
8310 S:      Supported
8311 F:      drivers/infiniband/hw/i40iw/
8312 F:      include/uapi/rdma/i40iw-abi.h
8313
8314 INTEL SPEED SELECT TECHNOLOGY
8315 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8316 L:      platform-driver-x86@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/platform/x86/intel_speed_select_if/
8319 F:      tools/power/x86/intel-speed-select/
8320 F:      include/uapi/linux/isst_if.h
8321
8322 INTEL TELEMETRY DRIVER
8323 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8324 M:      "David E. Box" <david.e.box@linux.intel.com>
8325 L:      platform-driver-x86@vger.kernel.org
8326 S:      Maintained
8327 F:      arch/x86/include/asm/intel_telemetry.h
8328 F:      drivers/platform/x86/intel_telemetry*
8329
8330 INTEL VIRTUAL BUTTON DRIVER
8331 M:      AceLan Kao <acelan.kao@canonical.com>
8332 L:      platform-driver-x86@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/platform/x86/intel-vbtn.c
8335
8336 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8337 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8338 L:      linux-wireless@vger.kernel.org
8339 S:      Supported
8340 F:      drivers/net/wireless/intel/iwlegacy/
8341
8342 INTEL WIRELESS WIFI LINK (iwlwifi)
8343 M:      Johannes Berg <johannes.berg@intel.com>
8344 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8345 M:      Luca Coelho <luciano.coelho@intel.com>
8346 M:      Intel Linux Wireless <linuxwifi@intel.com>
8347 L:      linux-wireless@vger.kernel.org
8348 W:      http://intellinuxwireless.org
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8350 S:      Supported
8351 F:      drivers/net/wireless/intel/iwlwifi/
8352
8353 INTEL WIRELESS WIMAX CONNECTION 2400
8354 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8355 M:      linux-wimax@intel.com
8356 L:      wimax@linuxwimax.org (subscribers-only)
8357 S:      Supported
8358 W:      http://linuxwimax.org
8359 F:      Documentation/wimax/README.i2400m
8360 F:      drivers/net/wimax/i2400m/
8361 F:      include/uapi/linux/wimax/i2400m.h
8362
8363 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8364 M:      Mario Limonciello <mario.limonciello@dell.com>
8365 S:      Maintained
8366 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8367
8368 INTEL(R) TRACE HUB
8369 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8370 S:      Supported
8371 F:      Documentation/trace/intel_th.rst
8372 F:      drivers/hwtracing/intel_th/
8373
8374 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8375 M:      Ning Sun <ning.sun@intel.com>
8376 L:      tboot-devel@lists.sourceforge.net
8377 W:      http://tboot.sourceforge.net
8378 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8379 S:      Supported
8380 F:      Documentation/x86/intel_txt.rst
8381 F:      include/linux/tboot.h
8382 F:      arch/x86/kernel/tboot.c
8383
8384 INTEL-MID GPIO DRIVER
8385 M:      David Cohen <david.a.cohen@linux.intel.com>
8386 L:      linux-gpio@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/gpio/gpio-intel-mid.c
8389
8390 INTERCONNECT API
8391 M:      Georgi Djakov <georgi.djakov@linaro.org>
8392 L:      linux-pm@vger.kernel.org
8393 S:      Maintained
8394 F:      Documentation/driver-api/interconnect.rst
8395 F:      Documentation/devicetree/bindings/interconnect/
8396 F:      drivers/interconnect/
8397 F:      include/dt-bindings/interconnect/
8398 F:      include/linux/interconnect-provider.h
8399 F:      include/linux/interconnect.h
8400
8401 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8402 M:      Linus Walleij <linus.walleij@linaro.org>
8403 L:      linux-iio@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/iio/gyro/mpu3050*
8406 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8407
8408 IOC3 ETHERNET DRIVER
8409 M:      Ralf Baechle <ralf@linux-mips.org>
8410 L:      linux-mips@vger.kernel.org
8411 S:      Maintained
8412 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8413
8414 IOC3 SERIAL DRIVER
8415 M:      Pat Gefre <pfg@sgi.com>
8416 L:      linux-serial@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/tty/serial/ioc3_serial.c
8419
8420 IOMAP FILESYSTEM LIBRARY
8421 M:      Christoph Hellwig <hch@infradead.org>
8422 M:      Darrick J. Wong <darrick.wong@oracle.com>
8423 M:      linux-xfs@vger.kernel.org
8424 M:      linux-fsdevel@vger.kernel.org
8425 L:      linux-xfs@vger.kernel.org
8426 L:      linux-fsdevel@vger.kernel.org
8427 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8428 S:      Supported
8429 F:      fs/iomap.c
8430 F:      fs/iomap/
8431 F:      include/linux/iomap.h
8432
8433 IOMMU DRIVERS
8434 M:      Joerg Roedel <joro@8bytes.org>
8435 L:      iommu@lists.linux-foundation.org
8436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/iommu/
8439 F:      drivers/iommu/
8440 F:      include/linux/iommu.h
8441 F:      include/linux/of_iommu.h
8442 F:      include/linux/iova.h
8443
8444 IO_URING
8445 M:      Jens Axboe <axboe@kernel.dk>
8446 L:      linux-block@vger.kernel.org
8447 L:      linux-fsdevel@vger.kernel.org
8448 T:      git git://git.kernel.dk/linux-block
8449 T:      git git://git.kernel.dk/liburing
8450 S:      Maintained
8451 F:      fs/io_uring.c
8452 F:      include/uapi/linux/io_uring.h
8453
8454 IP MASQUERADING
8455 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8456 S:      Maintained
8457 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8458
8459 IPMI SUBSYSTEM
8460 M:      Corey Minyard <minyard@acm.org>
8461 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8462 W:      http://openipmi.sourceforge.net/
8463 S:      Supported
8464 F:      Documentation/devicetree/bindings/ipmi/
8465 F:      Documentation/IPMI.txt
8466 F:      drivers/char/ipmi/
8467 F:      include/linux/ipmi*
8468 F:      include/uapi/linux/ipmi*
8469
8470 IPS SCSI RAID DRIVER
8471 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8472 L:      linux-scsi@vger.kernel.org
8473 W:      http://www.adaptec.com/
8474 S:      Maintained
8475 F:      drivers/scsi/ips*
8476
8477 IPVS
8478 M:      Wensong Zhang <wensong@linux-vs.org>
8479 M:      Simon Horman <horms@verge.net.au>
8480 M:      Julian Anastasov <ja@ssi.bg>
8481 L:      netdev@vger.kernel.org
8482 L:      lvs-devel@vger.kernel.org
8483 S:      Maintained
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8486 F:      Documentation/networking/ipvs-sysctl.txt
8487 F:      include/net/ip_vs.h
8488 F:      include/uapi/linux/ip_vs.h
8489 F:      net/netfilter/ipvs/
8490
8491 IPWIRELESS DRIVER
8492 M:      Jiri Kosina <jikos@kernel.org>
8493 M:      David Sterba <dsterba@suse.com>
8494 S:      Odd Fixes
8495 F:      drivers/tty/ipwireless/
8496
8497 IPX NETWORK LAYER
8498 L:      netdev@vger.kernel.org
8499 S:      Obsolete
8500 F:      include/uapi/linux/ipx.h
8501
8502 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8503 M:      Marc Zyngier <marc.zyngier@arm.com>
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8506 F:      Documentation/IRQ-domain.txt
8507 F:      include/linux/irqdomain.h
8508 F:      kernel/irq/irqdomain.c
8509 F:      kernel/irq/msi.c
8510
8511 IRQ SUBSYSTEM
8512 M:      Thomas Gleixner <tglx@linutronix.de>
8513 L:      linux-kernel@vger.kernel.org
8514 S:      Maintained
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8516 F:      kernel/irq/
8517
8518 IRQCHIP DRIVERS
8519 M:      Thomas Gleixner <tglx@linutronix.de>
8520 M:      Jason Cooper <jason@lakedaemon.net>
8521 M:      Marc Zyngier <marc.zyngier@arm.com>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8525 F:      Documentation/devicetree/bindings/interrupt-controller/
8526 F:      drivers/irqchip/
8527
8528 ISA
8529 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8530 S:      Maintained
8531 F:      Documentation/driver-api/isa.rst
8532 F:      drivers/base/isa.c
8533 F:      include/linux/isa.h
8534
8535 ISA RADIO MODULE
8536 M:      Hans Verkuil <hverkuil@xs4all.nl>
8537 L:      linux-media@vger.kernel.org
8538 T:      git git://linuxtv.org/media_tree.git
8539 W:      https://linuxtv.org
8540 S:      Maintained
8541 F:      drivers/media/radio/radio-isa*
8542
8543 ISAPNP
8544 M:      Jaroslav Kysela <perex@perex.cz>
8545 S:      Maintained
8546 F:      Documentation/driver-api/isapnp.rst
8547 F:      drivers/pnp/isapnp/
8548 F:      include/linux/isapnp.h
8549
8550 ISCSI
8551 M:      Lee Duncan <lduncan@suse.com>
8552 M:      Chris Leech <cleech@redhat.com>
8553 L:      open-iscsi@googlegroups.com
8554 W:      www.open-iscsi.com
8555 S:      Maintained
8556 F:      drivers/scsi/*iscsi*
8557 F:      include/scsi/*iscsi*
8558
8559 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8560 M:      Peter Jones <pjones@redhat.com>
8561 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8562 S:      Maintained
8563 F:      drivers/firmware/iscsi_ibft*
8564
8565 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8566 M:      Sagi Grimberg <sagi@grimberg.me>
8567 M:      Max Gurtovoy <maxg@mellanox.com>
8568 L:      linux-rdma@vger.kernel.org
8569 S:      Supported
8570 W:      http://www.openfabrics.org
8571 W:      www.open-iscsi.org
8572 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8573 F:      drivers/infiniband/ulp/iser/
8574
8575 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8576 M:      Sagi Grimberg <sagi@grimberg.me>
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8578 L:      linux-rdma@vger.kernel.org
8579 L:      target-devel@vger.kernel.org
8580 S:      Supported
8581 W:      http://www.linux-iscsi.org
8582 F:      drivers/infiniband/ulp/isert
8583
8584 ISDN/mISDN SUBSYSTEM
8585 M:      Karsten Keil <isdn@linux-pingi.de>
8586 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8587 L:      netdev@vger.kernel.org
8588 W:      http://www.isdn4linux.de
8589 S:      Maintained
8590 F:      drivers/isdn/mISDN
8591 F:      drivers/isdn/hardware
8592
8593 ISDN/CAPI SUBSYSTEM
8594 M:      Karsten Keil <isdn@linux-pingi.de>
8595 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8596 L:      netdev@vger.kernel.org
8597 W:      http://www.isdn4linux.de
8598 S:      Odd Fixes
8599 F:      Documentation/isdn/
8600 F:      drivers/isdn/capi/
8601 F:      drivers/staging/isdn/
8602 F:      net/bluetooth/cmtp/
8603 F:      include/linux/isdn/
8604 F:      include/uapi/linux/isdn/
8605
8606 IT87 HARDWARE MONITORING DRIVER
8607 M:      Jean Delvare <jdelvare@suse.com>
8608 L:      linux-hwmon@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/hwmon/it87.rst
8611 F:      drivers/hwmon/it87.c
8612
8613 IT913X MEDIA DRIVER
8614 M:      Antti Palosaari <crope@iki.fi>
8615 L:      linux-media@vger.kernel.org
8616 W:      https://linuxtv.org
8617 W:      http://palosaari.fi/linux/
8618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8619 T:      git git://linuxtv.org/anttip/media_tree.git
8620 S:      Maintained
8621 F:      drivers/media/tuners/it913x*
8622
8623 IVTV VIDEO4LINUX DRIVER
8624 M:      Andy Walls <awalls@md.metrocast.net>
8625 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8626 L:      linux-media@vger.kernel.org
8627 T:      git git://linuxtv.org/media_tree.git
8628 W:      http://www.ivtvdriver.org
8629 S:      Maintained
8630 F:      Documentation/media/v4l-drivers/ivtv*
8631 F:      drivers/media/pci/ivtv/
8632 F:      include/uapi/linux/ivtv*
8633
8634 IX2505V MEDIA DRIVER
8635 M:      Malcolm Priestley <tvboxspy@gmail.com>
8636 L:      linux-media@vger.kernel.org
8637 W:      https://linuxtv.org
8638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8639 S:      Maintained
8640 F:      drivers/media/dvb-frontends/ix2505v*
8641
8642 JAILHOUSE HYPERVISOR INTERFACE
8643 M:      Jan Kiszka <jan.kiszka@siemens.com>
8644 L:      jailhouse-dev@googlegroups.com
8645 S:      Maintained
8646 F:      arch/x86/kernel/jailhouse.c
8647 F:      arch/x86/include/asm/jailhouse_para.h
8648
8649 JC42.4 TEMPERATURE SENSOR DRIVER
8650 M:      Guenter Roeck <linux@roeck-us.net>
8651 L:      linux-hwmon@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/hwmon/jc42.c
8654 F:      Documentation/hwmon/jc42.rst
8655
8656 JFS FILESYSTEM
8657 M:      Dave Kleikamp <shaggy@kernel.org>
8658 L:      jfs-discussion@lists.sourceforge.net
8659 W:      http://jfs.sourceforge.net/
8660 T:      git git://github.com/kleikamp/linux-shaggy.git
8661 S:      Maintained
8662 F:      Documentation/filesystems/jfs.txt
8663 F:      fs/jfs/
8664
8665 JME NETWORK DRIVER
8666 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8667 L:      netdev@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/net/ethernet/jme.*
8670
8671 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8672 M:      David Woodhouse <dwmw2@infradead.org>
8673 M:      Richard Weinberger <richard@nod.at>
8674 L:      linux-mtd@lists.infradead.org
8675 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8676 T:      git git://git.infradead.org/ubifs-2.6.git
8677 S:      Odd Fixes
8678 F:      fs/jffs2/
8679 F:      include/uapi/linux/jffs2.h
8680
8681 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8682 M:      "Theodore Ts'o" <tytso@mit.edu>
8683 M:      Jan Kara <jack@suse.com>
8684 L:      linux-ext4@vger.kernel.org
8685 S:      Maintained
8686 F:      fs/jbd2/
8687 F:      include/linux/jbd2.h
8688
8689 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8690 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8691 L:      linux-media@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/media/platform/rcar_jpu.c
8694
8695 JSM Neo PCI based serial card
8696 L:      linux-serial@vger.kernel.org
8697 S:      Orphan
8698 F:      drivers/tty/serial/jsm/
8699
8700 K10TEMP HARDWARE MONITORING DRIVER
8701 M:      Clemens Ladisch <clemens@ladisch.de>
8702 L:      linux-hwmon@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/hwmon/k10temp.rst
8705 F:      drivers/hwmon/k10temp.c
8706
8707 K8TEMP HARDWARE MONITORING DRIVER
8708 M:      Rudolf Marek <r.marek@assembler.cz>
8709 L:      linux-hwmon@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/hwmon/k8temp.rst
8712 F:      drivers/hwmon/k8temp.c
8713
8714 KASAN
8715 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8716 R:      Alexander Potapenko <glider@google.com>
8717 R:      Dmitry Vyukov <dvyukov@google.com>
8718 L:      kasan-dev@googlegroups.com
8719 S:      Maintained
8720 F:      arch/*/include/asm/kasan.h
8721 F:      arch/*/mm/kasan_init*
8722 F:      Documentation/dev-tools/kasan.rst
8723 F:      include/linux/kasan*.h
8724 F:      lib/test_kasan.c
8725 F:      mm/kasan/
8726 F:      scripts/Makefile.kasan
8727
8728 KCONFIG
8729 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8731 L:      linux-kbuild@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/kbuild/kconfig*
8734 F:      scripts/kconfig/
8735 F:      scripts/Kconfig.include
8736
8737 KDUMP
8738 M:      Dave Young <dyoung@redhat.com>
8739 M:      Baoquan He <bhe@redhat.com>
8740 R:      Vivek Goyal <vgoyal@redhat.com>
8741 L:      kexec@lists.infradead.org
8742 W:      http://lse.sourceforge.net/kdump/
8743 S:      Maintained
8744 F:      Documentation/admin-guide/kdump/
8745
8746 KEENE FM RADIO TRANSMITTER DRIVER
8747 M:      Hans Verkuil <hverkuil@xs4all.nl>
8748 L:      linux-media@vger.kernel.org
8749 T:      git git://linuxtv.org/media_tree.git
8750 W:      https://linuxtv.org
8751 S:      Maintained
8752 F:      drivers/media/radio/radio-keene*
8753
8754 KERNEL AUTOMOUNTER
8755 M:      Ian Kent <raven@themaw.net>
8756 L:      autofs@vger.kernel.org
8757 S:      Maintained
8758 F:      fs/autofs/
8759
8760 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8761 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8762 M:      Michal Marek <michal.lkml@markovi.net>
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8764 L:      linux-kbuild@vger.kernel.org
8765 S:      Maintained
8766 F:      Documentation/kbuild/
8767 F:      Makefile
8768 F:      scripts/Kbuild*
8769 F:      scripts/Makefile*
8770 F:      scripts/basic/
8771 F:      scripts/mk*
8772 F:      scripts/*vmlinux*
8773 F:      scripts/mod/
8774 F:      scripts/package/
8775
8776 KERNEL JANITORS
8777 L:      kernel-janitors@vger.kernel.org
8778 W:      http://kernelnewbies.org/KernelJanitors
8779 S:      Odd Fixes
8780
8781 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8782 M:      "J. Bruce Fields" <bfields@fieldses.org>
8783 M:      Chuck Lever <chuck.lever@oracle.com>
8784 L:      linux-nfs@vger.kernel.org
8785 W:      http://nfs.sourceforge.net/
8786 T:      git git://linux-nfs.org/~bfields/linux.git
8787 S:      Supported
8788 F:      fs/nfsd/
8789 F:      include/uapi/linux/nfsd/
8790 F:      fs/lockd/
8791 F:      fs/nfs_common/
8792 F:      net/sunrpc/
8793 F:      include/linux/lockd/
8794 F:      include/linux/sunrpc/
8795 F:      include/uapi/linux/sunrpc/
8796
8797 KERNEL SELFTEST FRAMEWORK
8798 M:      Shuah Khan <shuah@kernel.org>
8799 M:      Shuah Khan <skhan@linuxfoundation.org>
8800 L:      linux-kselftest@vger.kernel.org
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8802 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8803 S:      Maintained
8804 F:      tools/testing/selftests/
8805 F:      Documentation/dev-tools/kselftest*
8806
8807 KERNEL USERMODE HELPER
8808 M:      Luis Chamberlain <mcgrof@kernel.org>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 F:      kernel/umh.c
8812 F:      include/linux/umh.h
8813
8814 KERNEL VIRTUAL MACHINE (KVM)
8815 M:      Paolo Bonzini <pbonzini@redhat.com>
8816 M:      Radim Krčmář <rkrcmar@redhat.com>
8817 L:      kvm@vger.kernel.org
8818 W:      http://www.linux-kvm.org
8819 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8820 S:      Supported
8821 F:      Documentation/virtual/kvm/
8822 F:      include/trace/events/kvm.h
8823 F:      include/uapi/asm-generic/kvm*
8824 F:      include/uapi/linux/kvm*
8825 F:      include/asm-generic/kvm*
8826 F:      include/linux/kvm*
8827 F:      include/kvm/iodev.h
8828 F:      virt/kvm/*
8829 F:      tools/kvm/
8830 F:      tools/testing/selftests/kvm/
8831
8832 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8833 M:      Joerg Roedel <joro@8bytes.org>
8834 L:      kvm@vger.kernel.org
8835 W:      http://www.linux-kvm.org/
8836 S:      Maintained
8837 F:      arch/x86/include/asm/svm.h
8838 F:      arch/x86/kvm/svm.c
8839
8840 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8841 M:      Marc Zyngier <marc.zyngier@arm.com>
8842 R:      James Morse <james.morse@arm.com>
8843 R:      Julien Thierry <julien.thierry@arm.com>
8844 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8846 L:      kvmarm@lists.cs.columbia.edu
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8848 S:      Maintained
8849 F:      arch/arm/include/uapi/asm/kvm*
8850 F:      arch/arm/include/asm/kvm*
8851 F:      arch/arm/kvm/
8852 F:      arch/arm64/include/uapi/asm/kvm*
8853 F:      arch/arm64/include/asm/kvm*
8854 F:      arch/arm64/kvm/
8855 F:      virt/kvm/arm/
8856 F:      include/kvm/arm_*
8857
8858 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8859 M:      James Hogan <jhogan@kernel.org>
8860 L:      linux-mips@vger.kernel.org
8861 S:      Supported
8862 F:      arch/mips/include/uapi/asm/kvm*
8863 F:      arch/mips/include/asm/kvm*
8864 F:      arch/mips/kvm/
8865
8866 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8867 M:      Paul Mackerras <paulus@ozlabs.org>
8868 L:      kvm-ppc@vger.kernel.org
8869 W:      http://www.linux-kvm.org/
8870 T:      git git://github.com/agraf/linux-2.6.git
8871 S:      Supported
8872 F:      arch/powerpc/include/uapi/asm/kvm*
8873 F:      arch/powerpc/include/asm/kvm*
8874 F:      arch/powerpc/kvm/
8875 F:      arch/powerpc/kernel/kvm*
8876
8877 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8878 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8879 M:      Janosch Frank <frankja@linux.ibm.com>
8880 R:      David Hildenbrand <david@redhat.com>
8881 R:      Cornelia Huck <cohuck@redhat.com>
8882 L:      linux-s390@vger.kernel.org
8883 W:      http://www.ibm.com/developerworks/linux/linux390/
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8885 S:      Supported
8886 F:      arch/s390/include/uapi/asm/kvm*
8887 F:      arch/s390/include/asm/gmap.h
8888 F:      arch/s390/include/asm/kvm*
8889 F:      arch/s390/kvm/
8890 F:      arch/s390/mm/gmap.c
8891 F:      tools/testing/selftests/kvm/s390x/
8892 F:      tools/testing/selftests/kvm/*/s390x/
8893
8894 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8895 M:      Paolo Bonzini <pbonzini@redhat.com>
8896 M:      Radim Krčmář <rkrcmar@redhat.com>
8897 L:      kvm@vger.kernel.org
8898 W:      http://www.linux-kvm.org
8899 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8900 S:      Supported
8901 F:      arch/x86/kvm/
8902 F:      arch/x86/kvm/*/
8903 F:      arch/x86/include/uapi/asm/kvm*
8904 F:      arch/x86/include/asm/kvm*
8905 F:      arch/x86/include/asm/pvclock-abi.h
8906 F:      arch/x86/kernel/kvm.c
8907 F:      arch/x86/kernel/kvmclock.c
8908
8909 KERNFS
8910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911 M:      Tejun Heo <tj@kernel.org>
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8913 S:      Supported
8914 F:      include/linux/kernfs.h
8915 F:      fs/kernfs/
8916
8917 KEXEC
8918 M:      Eric Biederman <ebiederm@xmission.com>
8919 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8920 L:      kexec@lists.infradead.org
8921 S:      Maintained
8922 F:      include/linux/kexec.h
8923 F:      include/uapi/linux/kexec.h
8924 F:      kernel/kexec*
8925
8926 KEYS-ENCRYPTED
8927 M:      Mimi Zohar <zohar@linux.ibm.com>
8928 L:      linux-integrity@vger.kernel.org
8929 L:      keyrings@vger.kernel.org
8930 S:      Supported
8931 F:      Documentation/security/keys/trusted-encrypted.rst
8932 F:      include/keys/encrypted-type.h
8933 F:      security/keys/encrypted-keys/
8934
8935 KEYS-TRUSTED
8936 M:      James Bottomley <jejb@linux.ibm.com>
8937 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8938 M:      Mimi Zohar <zohar@linux.ibm.com>
8939 L:      linux-integrity@vger.kernel.org
8940 L:      keyrings@vger.kernel.org
8941 S:      Supported
8942 F:      Documentation/security/keys/trusted-encrypted.rst
8943 F:      include/keys/trusted-type.h
8944 F:      security/keys/trusted.c
8945 F:      security/keys/trusted.h
8946
8947 KEYS/KEYRINGS:
8948 M:      David Howells <dhowells@redhat.com>
8949 L:      keyrings@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/security/keys/core.rst
8952 F:      include/linux/key.h
8953 F:      include/linux/key-type.h
8954 F:      include/linux/keyctl.h
8955 F:      include/uapi/linux/keyctl.h
8956 F:      include/keys/
8957 F:      security/keys/
8958
8959 KGDB / KDB /debug_core
8960 M:      Jason Wessel <jason.wessel@windriver.com>
8961 M:      Daniel Thompson <daniel.thompson@linaro.org>
8962 W:      http://kgdb.wiki.kernel.org/
8963 L:      kgdb-bugreport@lists.sourceforge.net
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8965 S:      Maintained
8966 F:      Documentation/dev-tools/kgdb.rst
8967 F:      drivers/misc/kgdbts.c
8968 F:      drivers/tty/serial/kgdboc.c
8969 F:      include/linux/kdb.h
8970 F:      include/linux/kgdb.h
8971 F:      kernel/debug/
8972
8973 KMEMLEAK
8974 M:      Catalin Marinas <catalin.marinas@arm.com>
8975 S:      Maintained
8976 F:      Documentation/dev-tools/kmemleak.rst
8977 F:      include/linux/kmemleak.h
8978 F:      mm/kmemleak.c
8979 F:      mm/kmemleak-test.c
8980
8981 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8982 M:      Luis Chamberlain <mcgrof@kernel.org>
8983 L:      linux-kernel@vger.kernel.org
8984 S:      Maintained
8985 F:      kernel/kmod.c
8986 F:      include/linux/kmod.h
8987 F:      lib/test_kmod.c
8988 F:      tools/testing/selftests/kmod/
8989
8990 KPROBES
8991 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8992 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8993 M:      "David S. Miller" <davem@davemloft.net>
8994 M:      Masami Hiramatsu <mhiramat@kernel.org>
8995 S:      Maintained
8996 F:      Documentation/kprobes.txt
8997 F:      include/linux/kprobes.h
8998 F:      include/asm-generic/kprobes.h
8999 F:      kernel/kprobes.c
9000
9001 KS0108 LCD CONTROLLER DRIVER
9002 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9003 S:      Maintained
9004 F:      Documentation/auxdisplay/ks0108
9005 F:      drivers/auxdisplay/ks0108.c
9006 F:      include/linux/ks0108.h
9007
9008 L3MDEV
9009 M:      David Ahern <dsa@cumulusnetworks.com>
9010 L:      netdev@vger.kernel.org
9011 S:      Maintained
9012 F:      net/l3mdev
9013 F:      include/net/l3mdev.h
9014
9015 L7 BPF FRAMEWORK
9016 M:      John Fastabend <john.fastabend@gmail.com>
9017 M:      Daniel Borkmann <daniel@iogearbox.net>
9018 L:      netdev@vger.kernel.org
9019 L:      bpf@vger.kernel.org
9020 S:      Maintained
9021 F:      include/linux/skmsg.h
9022 F:      net/core/skmsg.c
9023 F:      net/core/sock_map.c
9024 F:      net/ipv4/tcp_bpf.c
9025
9026 LANTIQ / INTEL Ethernet drivers
9027 M:      Hauke Mehrtens <hauke@hauke-m.de>
9028 L:      netdev@vger.kernel.org
9029 S:      Maintained
9030 F:      net/dsa/tag_gswip.c
9031 F:      drivers/net/ethernet/lantiq_xrx200.c
9032 F:      drivers/net/dsa/lantiq_pce.h
9033 F:      drivers/net/dsa/lantiq_gswip.c
9034
9035 LANTIQ MIPS ARCHITECTURE
9036 M:      John Crispin <john@phrozen.org>
9037 L:      linux-mips@vger.kernel.org
9038 S:      Maintained
9039 F:      arch/mips/lantiq
9040 F:      drivers/soc/lantiq
9041
9042 LAPB module
9043 L:      linux-x25@vger.kernel.org
9044 S:      Orphan
9045 F:      Documentation/networking/lapb-module.txt
9046 F:      include/*/lapb.h
9047 F:      net/lapb/
9048
9049 LASI 53c700 driver for PARISC
9050 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9051 L:      linux-scsi@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/scsi/53c700.txt
9054 F:      drivers/scsi/53c700*
9055
9056 LEAKING_ADDRESSES
9057 M:      Tobin C. Harding <me@tobin.cc>
9058 M:      Tycho Andersen <tycho@tycho.ws>
9059 L:      kernel-hardening@lists.openwall.com
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9062 F:      scripts/leaking_addresses.pl
9063
9064 LED SUBSYSTEM
9065 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9066 M:      Pavel Machek <pavel@ucw.cz>
9067 R:      Dan Murphy <dmurphy@ti.com>
9068 L:      linux-leds@vger.kernel.org
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9070 S:      Maintained
9071 F:      Documentation/devicetree/bindings/leds/
9072 F:      drivers/leds/
9073 F:      include/linux/leds.h
9074
9075 LEGACY EEPROM DRIVER
9076 M:      Jean Delvare <jdelvare@suse.com>
9077 S:      Maintained
9078 F:      Documentation/misc-devices/eeprom.rst
9079 F:      drivers/misc/eeprom/eeprom.c
9080
9081 LEGO MINDSTORMS EV3
9082 R:      David Lechner <david@lechnology.com>
9083 S:      Maintained
9084 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9085 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9086 F:      drivers/power/supply/lego_ev3_battery.c
9087
9088 LEGO USB Tower driver
9089 M:      Juergen Stuber <starblue@users.sourceforge.net>
9090 L:      legousb-devel@lists.sourceforge.net
9091 W:      http://legousb.sourceforge.net/
9092 S:      Maintained
9093 F:      drivers/usb/misc/legousbtower.c
9094
9095 LG LAPTOP EXTRAS
9096 M:      Matan Ziv-Av <matan@svgalib.org>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9100 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9101 F:      drivers/platform/x86/lg-laptop.c
9102
9103 LG2160 MEDIA DRIVER
9104 M:      Michael Krufky <mkrufky@linuxtv.org>
9105 L:      linux-media@vger.kernel.org
9106 W:      https://linuxtv.org
9107 W:      http://github.com/mkrufky
9108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9109 T:      git git://linuxtv.org/mkrufky/tuners.git
9110 S:      Maintained
9111 F:      drivers/media/dvb-frontends/lg2160.*
9112
9113 LGDT3305 MEDIA DRIVER
9114 M:      Michael Krufky <mkrufky@linuxtv.org>
9115 L:      linux-media@vger.kernel.org
9116 W:      https://linuxtv.org
9117 W:      http://github.com/mkrufky
9118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9119 T:      git git://linuxtv.org/mkrufky/tuners.git
9120 S:      Maintained
9121 F:      drivers/media/dvb-frontends/lgdt3305.*
9122
9123 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9124 M:      Viresh Kumar <vireshk@kernel.org>
9125 L:      linux-ide@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9127 S:      Maintained
9128 F:      include/linux/pata_arasan_cf_data.h
9129 F:      drivers/ata/pata_arasan_cf.c
9130
9131 LIBATA PATA DRIVERS
9132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9133 M:      Jens Axboe <axboe@kernel.dk>
9134 L:      linux-ide@vger.kernel.org
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9136 S:      Maintained
9137 F:      drivers/ata/pata_*.c
9138 F:      drivers/ata/ata_generic.c
9139
9140 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9141 M:      Linus Walleij <linus.walleij@linaro.org>
9142 L:      linux-ide@vger.kernel.org
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9144 S:      Maintained
9145 F:      drivers/ata/pata_ftide010.c
9146 F:      drivers/ata/sata_gemini.c
9147 F:      drivers/ata/sata_gemini.h
9148
9149 LIBATA SATA AHCI PLATFORM devices support
9150 M:      Hans de Goede <hdegoede@redhat.com>
9151 M:      Jens Axboe <axboe@kernel.dk>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/ahci_platform.c
9156 F:      drivers/ata/libahci_platform.c
9157 F:      include/linux/ahci_platform.h
9158
9159 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9160 M:      Mikael Pettersson <mikpelinux@gmail.com>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      drivers/ata/sata_promise.*
9165
9166 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9167 M:      Jens Axboe <axboe@kernel.dk>
9168 L:      linux-ide@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9170 S:      Maintained
9171 F:      drivers/ata/
9172 F:      include/linux/ata.h
9173 F:      include/linux/libata.h
9174 F:      Documentation/devicetree/bindings/ata/
9175
9176 LIBLOCKDEP
9177 M:      Sasha Levin <alexander.levin@microsoft.com>
9178 S:      Maintained
9179 F:      tools/lib/lockdep/
9180
9181 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9182 M:      Dan Williams <dan.j.williams@intel.com>
9183 M:      Vishal Verma <vishal.l.verma@intel.com>
9184 M:      Dave Jiang <dave.jiang@intel.com>
9185 L:      linux-nvdimm@lists.01.org
9186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9187 S:      Supported
9188 F:      drivers/nvdimm/blk.c
9189 F:      drivers/nvdimm/region_devs.c
9190
9191 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9192 M:      Vishal Verma <vishal.l.verma@intel.com>
9193 M:      Dan Williams <dan.j.williams@intel.com>
9194 M:      Dave Jiang <dave.jiang@intel.com>
9195 L:      linux-nvdimm@lists.01.org
9196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9197 S:      Supported
9198 F:      drivers/nvdimm/btt*
9199
9200 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9201 M:      Dan Williams <dan.j.williams@intel.com>
9202 M:      Vishal Verma <vishal.l.verma@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 L:      linux-nvdimm@lists.01.org
9205 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9206 S:      Supported
9207 F:      drivers/nvdimm/pmem*
9208
9209 LIBNVDIMM: DEVICETREE BINDINGS
9210 M:      Oliver O'Halloran <oohall@gmail.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 S:      Supported
9214 F:      drivers/nvdimm/of_pmem.c
9215 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9216
9217 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9218 M:      Dan Williams <dan.j.williams@intel.com>
9219 M:      Vishal Verma <vishal.l.verma@intel.com>
9220 M:      Dave Jiang <dave.jiang@intel.com>
9221 M:      Keith Busch <keith.busch@intel.com>
9222 M:      Ira Weiny <ira.weiny@intel.com>
9223 L:      linux-nvdimm@lists.01.org
9224 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9226 S:      Supported
9227 F:      drivers/nvdimm/*
9228 F:      drivers/acpi/nfit/*
9229 F:      include/linux/nd.h
9230 F:      include/linux/libnvdimm.h
9231 F:      include/uapi/linux/ndctl.h
9232
9233 LIGHTNVM PLATFORM SUPPORT
9234 M:      Matias Bjorling <mb@lightnvm.io>
9235 W:      http://github/OpenChannelSSD
9236 L:      linux-block@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/lightnvm/
9239 F:      include/linux/lightnvm.h
9240 F:      include/uapi/linux/lightnvm.h
9241
9242 LINUX FOR POWER MACINTOSH
9243 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9244 W:      http://www.penguinppc.org/
9245 L:      linuxppc-dev@lists.ozlabs.org
9246 S:      Maintained
9247 F:      arch/powerpc/platforms/powermac/
9248 F:      drivers/macintosh/
9249
9250 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9251 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9252 M:      Paul Mackerras <paulus@samba.org>
9253 M:      Michael Ellerman <mpe@ellerman.id.au>
9254 W:      https://github.com/linuxppc/linux/wiki
9255 L:      linuxppc-dev@lists.ozlabs.org
9256 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9258 S:      Supported
9259 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9260 F:      Documentation/devicetree/bindings/powerpc/
9261 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9262 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9263 F:      Documentation/powerpc/
9264 F:      arch/powerpc/
9265 F:      drivers/char/tpm/tpm_ibmvtpm*
9266 F:      drivers/crypto/nx/
9267 F:      drivers/crypto/vmx/
9268 F:      drivers/i2c/busses/i2c-opal.c
9269 F:      drivers/net/ethernet/ibm/ibmveth.*
9270 F:      drivers/net/ethernet/ibm/ibmvnic.*
9271 F:      drivers/pci/hotplug/pnv_php.c
9272 F:      drivers/pci/hotplug/rpa*
9273 F:      drivers/rtc/rtc-opal.c
9274 F:      drivers/scsi/ibmvscsi/
9275 F:      drivers/tty/hvc/hvc_opal.c
9276 F:      drivers/watchdog/wdrtas.c
9277 F:      tools/testing/selftests/powerpc
9278 N:      /pmac
9279 N:      powermac
9280 N:      powernv
9281 N:      [^a-z0-9]ps3
9282 N:      pseries
9283
9284 LINUX FOR POWERPC EMBEDDED MPC5XXX
9285 M:      Anatolij Gustschin <agust@denx.de>
9286 L:      linuxppc-dev@lists.ozlabs.org
9287 T:      git git://git.denx.de/linux-denx-agust.git
9288 S:      Maintained
9289 F:      arch/powerpc/platforms/512x/
9290 F:      arch/powerpc/platforms/52xx/
9291
9292 LINUX FOR POWERPC EMBEDDED PPC4XX
9293 M:      Alistair Popple <alistair@popple.id.au>
9294 M:      Matt Porter <mporter@kernel.crashing.org>
9295 W:      http://www.penguinppc.org/
9296 L:      linuxppc-dev@lists.ozlabs.org
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/40x/
9299 F:      arch/powerpc/platforms/44x/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9302 M:      Scott Wood <oss@buserror.net>
9303 M:      Kumar Gala <galak@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9307 S:      Maintained
9308 F:      arch/powerpc/platforms/83xx/
9309 F:      arch/powerpc/platforms/85xx/
9310 F:      Documentation/devicetree/bindings/powerpc/fsl/
9311
9312 LINUX FOR POWERPC EMBEDDED PPC8XX
9313 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9314 W:      http://www.penguinppc.org/
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Maintained
9317 F:      arch/powerpc/platforms/8xx/
9318
9319 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9320 L:      linuxppc-dev@lists.ozlabs.org
9321 S:      Orphan
9322 F:      arch/powerpc/*/*virtex*
9323 F:      arch/powerpc/*/*/*virtex*
9324
9325 LINUX FOR POWERPC PA SEMI PWRFICIENT
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Orphan
9328 F:      arch/powerpc/platforms/pasemi/
9329 F:      drivers/*/*pasemi*
9330 F:      drivers/*/*/*pasemi*
9331
9332 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9333 M:      Kees Cook <keescook@chromium.org>
9334 S:      Maintained
9335 F:      drivers/misc/lkdtm/*
9336
9337 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9338 M:      Alan Stern <stern@rowland.harvard.edu>
9339 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9340 M:      Will Deacon <will@kernel.org>
9341 M:      Peter Zijlstra <peterz@infradead.org>
9342 M:      Boqun Feng <boqun.feng@gmail.com>
9343 M:      Nicholas Piggin <npiggin@gmail.com>
9344 M:      David Howells <dhowells@redhat.com>
9345 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9346 M:      Luc Maranget <luc.maranget@inria.fr>
9347 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9348 R:      Akira Yokosawa <akiyks@gmail.com>
9349 R:      Daniel Lustig <dlustig@nvidia.com>
9350 L:      linux-kernel@vger.kernel.org
9351 L:      linux-arch@vger.kernel.org
9352 S:      Supported
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9354 F:      tools/memory-model/
9355 F:      Documentation/atomic_bitops.txt
9356 F:      Documentation/atomic_t.txt
9357 F:      Documentation/core-api/atomic_ops.rst
9358 F:      Documentation/core-api/refcount-vs-atomic.rst
9359 F:      Documentation/memory-barriers.txt
9360
9361 LIS3LV02D ACCELEROMETER DRIVER
9362 M:      Eric Piel <eric.piel@tremplin-utc.net>
9363 S:      Maintained
9364 F:      Documentation/misc-devices/lis3lv02d.rst
9365 F:      drivers/misc/lis3lv02d/
9366 F:      drivers/platform/x86/hp_accel.c
9367
9368 LIVE PATCHING
9369 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9370 M:      Jiri Kosina <jikos@kernel.org>
9371 M:      Miroslav Benes <mbenes@suse.cz>
9372 M:      Petr Mladek <pmladek@suse.com>
9373 R:      Joe Lawrence <joe.lawrence@redhat.com>
9374 S:      Maintained
9375 F:      kernel/livepatch/
9376 F:      include/linux/livepatch.h
9377 F:      arch/x86/include/asm/livepatch.h
9378 F:      arch/x86/kernel/livepatch.c
9379 F:      Documentation/livepatch/
9380 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9381 F:      samples/livepatch/
9382 F:      tools/testing/selftests/livepatch/
9383 L:      live-patching@vger.kernel.org
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9385
9386 LLC (802.2)
9387 L:      netdev@vger.kernel.org
9388 S:      Odd fixes
9389 F:      include/linux/llc.h
9390 F:      include/uapi/linux/llc.h
9391 F:      include/net/llc*
9392 F:      net/llc/
9393
9394 LM73 HARDWARE MONITOR DRIVER
9395 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9396 L:      linux-hwmon@vger.kernel.org
9397 S:      Maintained
9398 F:      drivers/hwmon/lm73.c
9399
9400 LM78 HARDWARE MONITOR DRIVER
9401 M:      Jean Delvare <jdelvare@suse.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/lm78.rst
9405 F:      drivers/hwmon/lm78.c
9406
9407 LM83 HARDWARE MONITOR DRIVER
9408 M:      Jean Delvare <jdelvare@suse.com>
9409 L:      linux-hwmon@vger.kernel.org
9410 S:      Maintained
9411 F:      Documentation/hwmon/lm83.rst
9412 F:      drivers/hwmon/lm83.c
9413
9414 LM90 HARDWARE MONITOR DRIVER
9415 M:      Jean Delvare <jdelvare@suse.com>
9416 L:      linux-hwmon@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/hwmon/lm90.rst
9419 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9420 F:      drivers/hwmon/lm90.c
9421 F:      include/dt-bindings/thermal/lm90.h
9422
9423 LM95234 HARDWARE MONITOR DRIVER
9424 M:      Guenter Roeck <linux@roeck-us.net>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm95234.rst
9428 F:      drivers/hwmon/lm95234.c
9429
9430 LME2510 MEDIA DRIVER
9431 M:      Malcolm Priestley <tvboxspy@gmail.com>
9432 L:      linux-media@vger.kernel.org
9433 W:      https://linuxtv.org
9434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9435 S:      Maintained
9436 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9437
9438 LOADPIN SECURITY MODULE
9439 M:      Kees Cook <keescook@chromium.org>
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9441 S:      Supported
9442 F:      security/loadpin/
9443 F:      Documentation/admin-guide/LSM/LoadPin.rst
9444
9445 LOCKING PRIMITIVES
9446 M:      Peter Zijlstra <peterz@infradead.org>
9447 M:      Ingo Molnar <mingo@redhat.com>
9448 M:      Will Deacon <will@kernel.org>
9449 L:      linux-kernel@vger.kernel.org
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9451 S:      Maintained
9452 F:      Documentation/locking/
9453 F:      include/linux/lockdep.h
9454 F:      include/linux/spinlock*.h
9455 F:      arch/*/include/asm/spinlock*.h
9456 F:      include/linux/rwlock*.h
9457 F:      include/linux/mutex*.h
9458 F:      include/linux/rwsem*.h
9459 F:      include/linux/seqlock.h
9460 F:      lib/locking*.[ch]
9461 F:      kernel/locking/
9462 X:      kernel/locking/locktorture.c
9463
9464 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9465 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9466 L:      linux-ntfs-dev@lists.sourceforge.net
9467 W:      http://www.linux-ntfs.org/content/view/19/37/
9468 S:      Maintained
9469 F:      Documentation/admin-guide/ldm.rst
9470 F:      block/partitions/ldm.*
9471
9472 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9473 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9474 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9475 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9476 L:      MPT-FusionLinux.pdl@broadcom.com
9477 L:      linux-scsi@vger.kernel.org
9478 W:      http://www.avagotech.com/support/
9479 S:      Supported
9480 F:      drivers/message/fusion/
9481 F:      drivers/scsi/mpt3sas/
9482
9483 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9484 M:      Matthew Wilcox <willy@infradead.org>
9485 L:      linux-scsi@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/scsi/sym53c8xx_2/
9488
9489 LTC1660 DAC DRIVER
9490 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9491 L:      linux-iio@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9494 F:      drivers/iio/dac/ltc1660.c
9495
9496 LTC4261 HARDWARE MONITOR DRIVER
9497 M:      Guenter Roeck <linux@roeck-us.net>
9498 L:      linux-hwmon@vger.kernel.org
9499 S:      Maintained
9500 F:      Documentation/hwmon/ltc4261.rst
9501 F:      drivers/hwmon/ltc4261.c
9502
9503 LTC4306 I2C MULTIPLEXER DRIVER
9504 M:      Michael Hennerich <michael.hennerich@analog.com>
9505 W:      http://ez.analog.com/community/linux-device-drivers
9506 L:      linux-i2c@vger.kernel.org
9507 S:      Supported
9508 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9509 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9510
9511 LTP (Linux Test Project)
9512 M:      Mike Frysinger <vapier@gentoo.org>
9513 M:      Cyril Hrubis <chrubis@suse.cz>
9514 M:      Wanlong Gao <wanlong.gao@gmail.com>
9515 M:      Jan Stancek <jstancek@redhat.com>
9516 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9517 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9518 L:      ltp@lists.linux.it (subscribers-only)
9519 W:      http://linux-test-project.github.io/
9520 T:      git git://github.com/linux-test-project/ltp.git
9521 S:      Maintained
9522
9523 M68K ARCHITECTURE
9524 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9525 L:      linux-m68k@lists.linux-m68k.org
9526 W:      http://www.linux-m68k.org/
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9528 S:      Maintained
9529 F:      arch/m68k/
9530 F:      drivers/zorro/
9531
9532 M68K ON APPLE MACINTOSH
9533 M:      Joshua Thompson <funaho@jurai.org>
9534 W:      http://www.mac.linux-m68k.org/
9535 L:      linux-m68k@lists.linux-m68k.org
9536 S:      Maintained
9537 F:      arch/m68k/mac/
9538
9539 M68K ON HP9000/300
9540 M:      Philip Blundell <philb@gnu.org>
9541 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9542 S:      Maintained
9543 F:      arch/m68k/hp300/
9544
9545 M88DS3103 MEDIA DRIVER
9546 M:      Antti Palosaari <crope@iki.fi>
9547 L:      linux-media@vger.kernel.org
9548 W:      https://linuxtv.org
9549 W:      http://palosaari.fi/linux/
9550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9551 T:      git git://linuxtv.org/anttip/media_tree.git
9552 S:      Maintained
9553 F:      drivers/media/dvb-frontends/m88ds3103*
9554
9555 M88RS2000 MEDIA DRIVER
9556 M:      Malcolm Priestley <tvboxspy@gmail.com>
9557 L:      linux-media@vger.kernel.org
9558 W:      https://linuxtv.org
9559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9560 S:      Maintained
9561 F:      drivers/media/dvb-frontends/m88rs2000*
9562
9563 MA901 MASTERKIT USB FM RADIO DRIVER
9564 M:      Alexey Klimov <klimov.linux@gmail.com>
9565 L:      linux-media@vger.kernel.org
9566 T:      git git://linuxtv.org/media_tree.git
9567 S:      Maintained
9568 F:      drivers/media/radio/radio-ma901.c
9569
9570 MAC80211
9571 M:      Johannes Berg <johannes@sipsolutions.net>
9572 L:      linux-wireless@vger.kernel.org
9573 W:      http://wireless.kernel.org/
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9576 S:      Maintained
9577 F:      Documentation/networking/mac80211-injection.txt
9578 F:      include/net/mac80211.h
9579 F:      net/mac80211/
9580 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9581 F:      Documentation/networking/mac80211_hwsim/README
9582
9583 MAILBOX API
9584 M:      Jassi Brar <jassisinghbrar@gmail.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/mailbox/
9588 F:      include/linux/mailbox_client.h
9589 F:      include/linux/mailbox_controller.h
9590
9591 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9592 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9593 W:      http://www.kernel.org/doc/man-pages
9594 L:      linux-man@vger.kernel.org
9595 S:      Maintained
9596
9597 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9598 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9599 L:      linux-mips@vger.kernel.org
9600 S:      Maintained
9601 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9602
9603 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9604 M:      Andrew Lunn <andrew@lunn.ch>
9605 M:      Vivien Didelot <vivien.didelot@gmail.com>
9606 L:      netdev@vger.kernel.org
9607 S:      Maintained
9608 F:      drivers/net/dsa/mv88e6xxx/
9609 F:      include/linux/platform_data/mv88e6xxx.h
9610 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9611
9612 MARVELL ARMADA DRM SUPPORT
9613 M:      Russell King <linux@armlinux.org.uk>
9614 S:      Maintained
9615 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9616 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9617 F:      drivers/gpu/drm/armada/
9618 F:      include/uapi/drm/armada_drm.h
9619 F:      Documentation/devicetree/bindings/display/armada/
9620
9621 MARVELL ARMADA 3700 PHY DRIVERS
9622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9623 S:      Maintained
9624 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9625 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9626 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9627 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9628
9629 MARVELL CRYPTO DRIVER
9630 M:      Boris Brezillon <bbrezillon@kernel.org>
9631 M:      Arnaud Ebalard <arno@natisbad.org>
9632 F:      drivers/crypto/marvell/
9633 S:      Maintained
9634 L:      linux-crypto@vger.kernel.org
9635
9636 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9637 M:      Mirko Lindner <mlindner@marvell.com>
9638 M:      Stephen Hemminger <stephen@networkplumber.org>
9639 L:      netdev@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/net/ethernet/marvell/sk*
9642
9643 MARVELL LIBERTAS WIRELESS DRIVER
9644 L:      libertas-dev@lists.infradead.org
9645 S:      Orphan
9646 F:      drivers/net/wireless/marvell/libertas/
9647
9648 MARVELL MACCHIATOBIN SUPPORT
9649 M:      Russell King <linux@armlinux.org.uk>
9650 L:      linux-arm-kernel@lists.infradead.org
9651 S:      Maintained
9652 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9653
9654 MARVELL MV643XX ETHERNET DRIVER
9655 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9659 F:      include/linux/mv643xx.h
9660
9661 MARVELL MV88X3310 PHY DRIVER
9662 M:      Russell King <linux@armlinux.org.uk>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/phy/marvell10g.c
9666
9667 MARVELL MVEBU THERMAL DRIVER
9668 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9669 S:      Maintained
9670 F:      drivers/thermal/armada_thermal.c
9671
9672 MARVELL MVNETA ETHERNET DRIVER
9673 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/ethernet/marvell/mvneta.*
9677
9678 MARVELL MWIFIEX WIRELESS DRIVER
9679 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9680 M:      Nishant Sarmukadam <nishants@marvell.com>
9681 M:      Ganapathi Bhat <gbhat@marvell.com>
9682 M:      Xinming Hu <huxinming820@gmail.com>
9683 L:      linux-wireless@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/net/wireless/marvell/mwifiex/
9686
9687 MARVELL MWL8K WIRELESS DRIVER
9688 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9689 L:      linux-wireless@vger.kernel.org
9690 S:      Odd Fixes
9691 F:      drivers/net/wireless/marvell/mwl8k.c
9692
9693 MARVELL NAND CONTROLLER DRIVER
9694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9695 L:      linux-mtd@lists.infradead.org
9696 S:      Maintained
9697 F:      drivers/mtd/nand/raw/marvell_nand.c
9698 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9699
9700 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9701 M:      Nicolas Pitre <nico@fluxnic.net>
9702 S:      Odd Fixes
9703 F:      drivers/mmc/host/mvsdio.*
9704
9705 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9706 M:      Hu Ziji <huziji@marvell.com>
9707 L:      linux-mmc@vger.kernel.org
9708 S:      Supported
9709 F:      drivers/mmc/host/sdhci-xenon*
9710 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9711
9712 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9713 M:      Sunil Goutham <sgoutham@marvell.com>
9714 M:      Linu Cherian <lcherian@marvell.com>
9715 M:      Geetha sowjanya <gakula@marvell.com>
9716 M:      Jerin Jacob <jerinj@marvell.com>
9717 L:      netdev@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/net/ethernet/marvell/octeontx2/af/
9720
9721 MATROX FRAMEBUFFER DRIVER
9722 L:      linux-fbdev@vger.kernel.org
9723 S:      Orphan
9724 F:      drivers/video/fbdev/matrox/matroxfb_*
9725 F:      include/uapi/linux/matroxfb.h
9726
9727 MAX16065 HARDWARE MONITOR DRIVER
9728 M:      Guenter Roeck <linux@roeck-us.net>
9729 L:      linux-hwmon@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/hwmon/max16065.rst
9732 F:      drivers/hwmon/max16065.c
9733
9734 MAX2175 SDR TUNER DRIVER
9735 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9736 L:      linux-media@vger.kernel.org
9737 T:      git git://linuxtv.org/media_tree.git
9738 S:      Maintained
9739 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9740 F:      Documentation/media/v4l-drivers/max2175.rst
9741 F:      drivers/media/i2c/max2175*
9742 F:      include/uapi/linux/max2175.h
9743
9744 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9745 L:      linux-hwmon@vger.kernel.org
9746 S:      Orphan
9747 F:      Documentation/hwmon/max6650.rst
9748 F:      drivers/hwmon/max6650.c
9749
9750 MAX6697 HARDWARE MONITOR DRIVER
9751 M:      Guenter Roeck <linux@roeck-us.net>
9752 L:      linux-hwmon@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/hwmon/max6697.rst
9755 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9756 F:      drivers/hwmon/max6697.c
9757 F:      include/linux/platform_data/max6697.h
9758
9759 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9760 M:      Peter Rosin <peda@axentia.se>
9761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/sound/max9860.txt
9764 F:      sound/soc/codecs/max9860.*
9765
9766 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9767 M:      Andreas Klinger <ak@it-klinger.de>
9768 L:      linux-iio@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9771 F:      drivers/iio/proximity/mb1232.c
9772
9773 MAXIM MAX77650 PMIC MFD DRIVER
9774 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9775 L:      linux-kernel@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/devicetree/bindings/*/*max77650.txt
9778 F:      Documentation/devicetree/bindings/*/max77650*.txt
9779 F:      include/linux/mfd/max77650.h
9780 F:      drivers/mfd/max77650.c
9781 F:      drivers/regulator/max77650-regulator.c
9782 F:      drivers/power/supply/max77650-charger.c
9783 F:      drivers/input/misc/max77650-onkey.c
9784 F:      drivers/leds/leds-max77650.c
9785 F:      drivers/gpio/gpio-max77650.c
9786
9787 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9788 M:      Javier Martinez Canillas <javier@dowhile0.org>
9789 L:      linux-kernel@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/regulator/max77802-regulator.c
9792 F:      Documentation/devicetree/bindings/*/*max77802.txt
9793 F:      include/dt-bindings/*/*max77802.h
9794
9795 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9796 M:      Krzysztof Kozlowski <krzk@kernel.org>
9797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9798 L:      linux-pm@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/power/supply/max14577_charger.c
9801 F:      drivers/power/supply/max77693_charger.c
9802
9803 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9804 M:      Chanwoo Choi <cw00.choi@samsung.com>
9805 M:      Krzysztof Kozlowski <krzk@kernel.org>
9806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9807 L:      linux-kernel@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/*/max14577*.c
9810 F:      drivers/*/max77686*.c
9811 F:      drivers/*/max77693*.c
9812 F:      drivers/extcon/extcon-max14577.c
9813 F:      drivers/extcon/extcon-max77693.c
9814 F:      drivers/rtc/rtc-max77686.c
9815 F:      drivers/clk/clk-max77686.c
9816 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9817 F:      Documentation/devicetree/bindings/*/max77686.txt
9818 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9819 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9820 F:      include/linux/mfd/max14577*.h
9821 F:      include/linux/mfd/max77686*.h
9822 F:      include/linux/mfd/max77693*.h
9823
9824 MAXIRADIO FM RADIO RECEIVER DRIVER
9825 M:      Hans Verkuil <hverkuil@xs4all.nl>
9826 L:      linux-media@vger.kernel.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 W:      https://linuxtv.org
9829 S:      Maintained
9830 F:      drivers/media/radio/radio-maxiradio*
9831
9832 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9833 M:      Peter Rosin <peda@axentia.se>
9834 L:      linux-iio@vger.kernel.org
9835 S:      Maintained
9836 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9837 F:      drivers/iio/potentiometer/mcp4018.c
9838 F:      drivers/iio/potentiometer/mcp4531.c
9839
9840 MCR20A IEEE-802.15.4 RADIO DRIVER
9841 M:      Xue Liu <liuxuenetmail@gmail.com>
9842 L:      linux-wpan@vger.kernel.org
9843 W:      https://github.com/xueliu/mcr20a-linux
9844 S:      Maintained
9845 F:      drivers/net/ieee802154/mcr20a.c
9846 F:      drivers/net/ieee802154/mcr20a.h
9847 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9848
9849 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9850 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9851 L:      linux-iio@vger.kernel.org
9852 S:      Maintained
9853 F:      drivers/iio/dac/cio-dac.c
9854
9855 MEDIA CONTROLLER FRAMEWORK
9856 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://www.linuxtv.org
9860 T:      git git://linuxtv.org/media_tree.git
9861 S:      Supported
9862 F:      drivers/media/mc/
9863 F:      include/media/media-*.h
9864 F:      include/uapi/linux/media.h
9865
9866 MEDIA DRIVERS FOR ASCOT2E
9867 M:      Sergey Kozlov <serjk@netup.ru>
9868 M:      Abylay Ospan <aospan@netup.ru>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://linuxtv.org
9871 W:      http://netup.tv/
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Supported
9874 F:      drivers/media/dvb-frontends/ascot2e*
9875
9876 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9877 M:      Jasmin Jessich <jasmin@anw.at>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Maintained
9882 F:      drivers/media/dvb-frontends/cxd2099*
9883
9884 MEDIA DRIVERS FOR CXD2841ER
9885 M:      Sergey Kozlov <serjk@netup.ru>
9886 M:      Abylay Ospan <aospan@netup.ru>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 W:      http://netup.tv/
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Supported
9892 F:      drivers/media/dvb-frontends/cxd2841er*
9893
9894 MEDIA DRIVERS FOR CXD2880
9895 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9896 L:      linux-media@vger.kernel.org
9897 W:      http://linuxtv.org/
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Supported
9900 F:      drivers/media/dvb-frontends/cxd2880/*
9901 F:      drivers/media/spi/cxd2880*
9902
9903 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Orphan
9908 F:      drivers/media/pci/ddbridge/*
9909
9910 MEDIA DRIVERS FOR FREESCALE IMX
9911 M:      Steve Longerbeam <slongerbeam@gmail.com>
9912 M:      Philipp Zabel <p.zabel@pengutronix.de>
9913 L:      linux-media@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Maintained
9916 F:      Documentation/devicetree/bindings/media/imx.txt
9917 F:      Documentation/media/v4l-drivers/imx.rst
9918 F:      drivers/staging/media/imx/
9919 F:      include/linux/imx-media.h
9920 F:      include/media/imx.h
9921
9922 MEDIA DRIVER FOR FREESCALE IMX PXP
9923 M:      Philipp Zabel <p.zabel@pengutronix.de>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      drivers/media/platform/imx-pxp.[ch]
9928
9929 MEDIA DRIVERS FOR FREESCALE IMX7
9930 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9931 L:      linux-media@vger.kernel.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9935 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9936 F:      Documentation/media/v4l-drivers/imx7.rst
9937 F:      drivers/staging/media/imx/imx7-media-csi.c
9938 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9939
9940 MEDIA DRIVERS FOR HELENE
9941 M:      Abylay Ospan <aospan@netup.ru>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 W:      http://netup.tv/
9945 T:      git git://linuxtv.org/media_tree.git
9946 S:      Supported
9947 F:      drivers/media/dvb-frontends/helene*
9948
9949 MEDIA DRIVERS FOR HORUS3A
9950 M:      Sergey Kozlov <serjk@netup.ru>
9951 M:      Abylay Ospan <aospan@netup.ru>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://netup.tv/
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      drivers/media/dvb-frontends/horus3a*
9958
9959 MEDIA DRIVERS FOR LNBH25
9960 M:      Sergey Kozlov <serjk@netup.ru>
9961 M:      Abylay Ospan <aospan@netup.ru>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 W:      http://netup.tv/
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/dvb-frontends/lnbh25*
9968
9969 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9970 L:      linux-media@vger.kernel.org
9971 W:      https://linuxtv.org
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Orphan
9974 F:      drivers/media/dvb-frontends/mxl5xx*
9975
9976 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9977 M:      Sergey Kozlov <serjk@netup.ru>
9978 M:      Abylay Ospan <aospan@netup.ru>
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 W:      http://netup.tv/
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Supported
9984 F:      drivers/media/pci/netup_unidvb/*
9985
9986 MEDIA DRIVERS FOR RENESAS - CEU
9987 M:      Jacopo Mondi <jacopo@jmondi.org>
9988 L:      linux-media@vger.kernel.org
9989 L:      linux-renesas-soc@vger.kernel.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9993 F:      drivers/media/platform/renesas-ceu.c
9994 F:      include/media/drv-intf/renesas-ceu.h
9995
9996 MEDIA DRIVERS FOR RENESAS - DRIF
9997 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9998 L:      linux-media@vger.kernel.org
9999 L:      linux-renesas-soc@vger.kernel.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10003 F:      drivers/media/platform/rcar_drif.c
10004
10005 MEDIA DRIVERS FOR RENESAS - FCP
10006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10012 F:      drivers/media/platform/rcar-fcp.c
10013 F:      include/media/rcar-fcp.h
10014
10015 MEDIA DRIVERS FOR RENESAS - FDP1
10016 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10017 L:      linux-media@vger.kernel.org
10018 L:      linux-renesas-soc@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10022 F:      drivers/media/platform/rcar_fdp1.c
10023
10024 MEDIA DRIVERS FOR RENESAS - VIN
10025 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10031 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10032 F:      drivers/media/platform/rcar-vin/
10033
10034 MEDIA DRIVERS FOR RENESAS - VSP1
10035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10036 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10042 F:      drivers/media/platform/vsp1/
10043
10044 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Orphan
10049 F:      drivers/media/dvb-frontends/stv0910*
10050
10051 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10052 L:      linux-media@vger.kernel.org
10053 W:      https://linuxtv.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Orphan
10056 F:      drivers/media/dvb-frontends/stv6111*
10057
10058 MEDIA DRIVERS FOR STM32 - DCMI
10059 M:      Hugues Fruchet <hugues.fruchet@st.com>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Supported
10063 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10064 F:      drivers/media/platform/stm32/stm32-dcmi.c
10065
10066 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10067 M:      Dmitry Osipenko <digetx@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 L:      linux-tegra@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10073 F:      drivers/staging/media/tegra-vde/
10074
10075 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10077 P:      LinuxTV.org Project
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 Q:      http://patchwork.kernel.org/project/linux-media/list/
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/media/
10084 F:      Documentation/media/
10085 F:      drivers/media/
10086 F:      drivers/staging/media/
10087 F:      include/linux/platform_data/media/
10088 F:      include/media/
10089 F:      include/uapi/linux/dvb/
10090 F:      include/uapi/linux/videodev2.h
10091 F:      include/uapi/linux/media.h
10092 F:      include/uapi/linux/v4l2-*
10093 F:      include/uapi/linux/meye.h
10094 F:      include/uapi/linux/ivtv*
10095 F:      include/uapi/linux/uvcvideo.h
10096
10097 MEDIATEK BLUETOOTH DRIVER
10098 M:      Sean Wang <sean.wang@mediatek.com>
10099 L:      linux-bluetooth@vger.kernel.org
10100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10103 F:      drivers/bluetooth/btmtkuart.c
10104
10105 MEDIATEK CIR DRIVER
10106 M:      Sean Wang <sean.wang@mediatek.com>
10107 S:      Maintained
10108 F:      drivers/media/rc/mtk-cir.c
10109
10110 MEDIATEK DMA DRIVER
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 L:      dmaengine@vger.kernel.org
10113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/dma/mtk-*
10117 F:      drivers/dma/mediatek/
10118
10119 MEDIATEK PMIC LED DRIVER
10120 M:      Sean Wang <sean.wang@mediatek.com>
10121 S:      Maintained
10122 F:      drivers/leds/leds-mt6323.c
10123 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10124
10125 MEDIATEK ETHERNET DRIVER
10126 M:      Felix Fietkau <nbd@openwrt.org>
10127 M:      John Crispin <john@phrozen.org>
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 M:      Nelson Chang <nelson.chang@mediatek.com>
10130 L:      netdev@vger.kernel.org
10131 S:      Maintained
10132 F:      drivers/net/ethernet/mediatek/
10133
10134 MEDIATEK SWITCH DRIVER
10135 M:      Sean Wang <sean.wang@mediatek.com>
10136 L:      netdev@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/net/dsa/mt7530.*
10139 F:      net/dsa/tag_mtk.c
10140
10141 MEDIATEK JPEG DRIVER
10142 M:      Rick Chang <rick.chang@mediatek.com>
10143 M:      Bin Liu <bin.liu@mediatek.com>
10144 S:      Supported
10145 F:      drivers/media/platform/mtk-jpeg/
10146 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10147
10148 MEDIATEK MDP DRIVER
10149 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10150 M:      Houlong Wei <houlong.wei@mediatek.com>
10151 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10152 S:      Supported
10153 F:      drivers/media/platform/mtk-mdp/
10154 F:      drivers/media/platform/mtk-vpu/
10155 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10156
10157 MEDIATEK MEDIA DRIVER
10158 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10159 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10160 S:      Supported
10161 F:      drivers/media/platform/mtk-vcodec/
10162 F:      drivers/media/platform/mtk-vpu/
10163 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10164 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10165
10166 MEDIATEK MMC/SD/SDIO DRIVER
10167 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10168 S:      Maintained
10169 F:      drivers/mmc/host/mtk-sd.c
10170 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10171
10172 MEDIATEK MT76 WIRELESS LAN DRIVER
10173 M:      Felix Fietkau <nbd@nbd.name>
10174 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10175 R:      Ryder Lee <ryder.lee@mediatek.com>
10176 R:      Roy Luo <royluo@google.com>
10177 L:      linux-wireless@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/net/wireless/mediatek/mt76/
10180
10181 MEDIATEK MT7601U WIRELESS LAN DRIVER
10182 M:      Jakub Kicinski <kubakici@wp.pl>
10183 L:      linux-wireless@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/net/wireless/mediatek/mt7601u/
10186
10187 MEDIATEK MT7621/28/88 I2C DRIVER
10188 M:      Stefan Roese <sr@denx.de>
10189 L:      linux-i2c@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/i2c/busses/i2c-mt7621.c
10192 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10193
10194 MEDIATEK NAND CONTROLLER DRIVER
10195 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10196 L:      linux-mtd@lists.infradead.org
10197 S:      Maintained
10198 F:      drivers/mtd/nand/raw/mtk_*
10199 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10200
10201 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10202 M:      Sean Wang <sean.wang@mediatek.com>
10203 S:      Maintained
10204 F:      drivers/char/hw_random/mtk-rng.c
10205
10206 MEDIATEK USB3 DRD IP DRIVER
10207 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10208 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10210 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10211 S:      Maintained
10212 F:      drivers/usb/mtu3/
10213
10214 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10215 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10216 M:      Martin Donnelly <martin.donnelly@ge.com>
10217 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10218 S:      Maintained
10219 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10220 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10221
10222 MEGARAID SCSI/SAS DRIVERS
10223 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10224 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10225 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10226 L:      megaraidlinux.pdl@broadcom.com
10227 L:      linux-scsi@vger.kernel.org
10228 W:      http://www.avagotech.com/support/
10229 S:      Maintained
10230 F:      Documentation/scsi/megaraid.txt
10231 F:      drivers/scsi/megaraid.*
10232 F:      drivers/scsi/megaraid/
10233
10234 MELEXIS MLX90614 DRIVER
10235 M:      Crt Mori <cmo@melexis.com>
10236 L:      linux-iio@vger.kernel.org
10237 W:      http://www.melexis.com
10238 S:      Supported
10239 F:      drivers/iio/temperature/mlx90614.c
10240
10241 MELEXIS MLX90632 DRIVER
10242 M:      Crt Mori <cmo@melexis.com>
10243 L:      linux-iio@vger.kernel.org
10244 W:      http://www.melexis.com
10245 S:      Supported
10246 F:      drivers/iio/temperature/mlx90632.c
10247
10248 MELFAS MIP4 TOUCHSCREEN DRIVER
10249 M:      Sangwon Jee <jeesw@melfas.com>
10250 W:      http://www.melfas.com
10251 S:      Supported
10252 F:      drivers/input/touchscreen/melfas_mip4.c
10253 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10254
10255 MELLANOX ETHERNET DRIVER (mlx4_en)
10256 M:      Tariq Toukan <tariqt@mellanox.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 W:      http://www.mellanox.com
10260 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10261 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10262
10263 MELLANOX ETHERNET DRIVER (mlx5e)
10264 M:      Saeed Mahameed <saeedm@mellanox.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Supported
10267 W:      http://www.mellanox.com
10268 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10269 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10270
10271 MELLANOX ETHERNET INNOVA DRIVERS
10272 R:      Boris Pismenny <borisp@mellanox.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Supported
10275 W:      http://www.mellanox.com
10276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10277 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10278 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10279 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10280 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10281
10282 MELLANOX ETHERNET SWITCH DRIVERS
10283 M:      Jiri Pirko <jiri@mellanox.com>
10284 M:      Ido Schimmel <idosch@mellanox.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 W:      http://www.mellanox.com
10288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10289 F:      drivers/net/ethernet/mellanox/mlxsw/
10290 F:      tools/testing/selftests/drivers/net/mlxsw/
10291
10292 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10293 M:      mlxsw@mellanox.com
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 F:      drivers/net/ethernet/mellanox/mlxfw/
10299
10300 MELLANOX HARDWARE PLATFORM SUPPORT
10301 M:      Andy Shevchenko <andy@infradead.org>
10302 M:      Darren Hart <dvhart@infradead.org>
10303 M:      Vadim Pasternak <vadimp@mellanox.com>
10304 L:      platform-driver-x86@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/platform/mellanox/
10307 F:      include/linux/platform_data/mlxreg.h
10308
10309 MELLANOX MLX4 core VPI driver
10310 M:      Tariq Toukan <tariqt@mellanox.com>
10311 L:      netdev@vger.kernel.org
10312 L:      linux-rdma@vger.kernel.org
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 S:      Supported
10316 F:      drivers/net/ethernet/mellanox/mlx4/
10317 F:      include/linux/mlx4/
10318
10319 MELLANOX MLX4 IB driver
10320 M:      Yishai Hadas <yishaih@mellanox.com>
10321 L:      linux-rdma@vger.kernel.org
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10324 S:      Supported
10325 F:      drivers/infiniband/hw/mlx4/
10326 F:      include/linux/mlx4/
10327 F:      include/uapi/rdma/mlx4-abi.h
10328
10329 MELLANOX MLX5 core VPI driver
10330 M:      Saeed Mahameed <saeedm@mellanox.com>
10331 M:      Leon Romanovsky <leonro@mellanox.com>
10332 L:      netdev@vger.kernel.org
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10336 S:      Supported
10337 F:      drivers/net/ethernet/mellanox/mlx5/core/
10338 F:      include/linux/mlx5/
10339 F:      Documentation/networking/device_drivers/mellanox/
10340
10341 MELLANOX MLX5 IB driver
10342 M:      Leon Romanovsky <leonro@mellanox.com>
10343 L:      linux-rdma@vger.kernel.org
10344 W:      http://www.mellanox.com
10345 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10346 S:      Supported
10347 F:      drivers/infiniband/hw/mlx5/
10348 F:      include/linux/mlx5/
10349 F:      include/uapi/rdma/mlx5-abi.h
10350
10351 MELLANOX MLXCPLD I2C AND MUX DRIVER
10352 M:      Vadim Pasternak <vadimp@mellanox.com>
10353 M:      Michael Shych <michaelsh@mellanox.com>
10354 L:      linux-i2c@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/i2c/busses/i2c-mlxcpld.c
10357 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10358 F:      Documentation/i2c/busses/i2c-mlxcpld
10359
10360 MELLANOX MLXCPLD LED DRIVER
10361 M:      Vadim Pasternak <vadimp@mellanox.com>
10362 L:      linux-leds@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/leds/leds-mlxcpld.c
10365 F:      drivers/leds/leds-mlxreg.c
10366 F:      Documentation/leds/leds-mlxcpld.rst
10367
10368 MELLANOX PLATFORM DRIVER
10369 M:      Vadim Pasternak <vadimp@mellanox.com>
10370 L:      platform-driver-x86@vger.kernel.org
10371 S:      Supported
10372 F:      drivers/platform/x86/mlx-platform.c
10373
10374 MEMBARRIER SUPPORT
10375 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10376 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10377 L:      linux-kernel@vger.kernel.org
10378 S:      Supported
10379 F:      kernel/sched/membarrier.c
10380 F:      include/uapi/linux/membarrier.h
10381 F:      arch/powerpc/include/asm/membarrier.h
10382
10383 MEMBLOCK
10384 M:      Mike Rapoport <rppt@linux.ibm.com>
10385 L:      linux-mm@kvack.org
10386 S:      Maintained
10387 F:      include/linux/memblock.h
10388 F:      mm/memblock.c
10389 F:      Documentation/core-api/boot-time-mm.rst
10390
10391 MEMORY MANAGEMENT
10392 L:      linux-mm@kvack.org
10393 W:      http://www.linux-mm.org
10394 S:      Maintained
10395 F:      include/linux/mm.h
10396 F:      include/linux/gfp.h
10397 F:      include/linux/mmzone.h
10398 F:      include/linux/memory_hotplug.h
10399 F:      include/linux/vmalloc.h
10400 F:      mm/
10401
10402 MEMORY TECHNOLOGY DEVICES (MTD)
10403 M:      David Woodhouse <dwmw2@infradead.org>
10404 M:      Brian Norris <computersforpeace@gmail.com>
10405 M:      Marek Vasut <marek.vasut@gmail.com>
10406 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10407 M:      Richard Weinberger <richard@nod.at>
10408 M:      Vignesh Raghavendra <vigneshr@ti.com>
10409 L:      linux-mtd@lists.infradead.org
10410 W:      http://www.linux-mtd.infradead.org/
10411 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/mtd/
10416 F:      drivers/mtd/
10417 F:      include/linux/mtd/
10418 F:      include/uapi/mtd/
10419
10420 MEN A21 WATCHDOG DRIVER
10421 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10422 L:      linux-watchdog@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/watchdog/mena21_wdt.c
10425
10426 MEN CHAMELEON BUS (mcb)
10427 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10428 S:      Maintained
10429 F:      drivers/mcb/
10430 F:      include/linux/mcb.h
10431 F:      Documentation/driver-api/men-chameleon-bus.rst
10432
10433 MEN F21BMC (Board Management Controller)
10434 M:      Andreas Werner <andreas.werner@men.de>
10435 S:      Supported
10436 F:      drivers/mfd/menf21bmc.c
10437 F:      drivers/watchdog/menf21bmc_wdt.c
10438 F:      drivers/leds/leds-menf21bmc.c
10439 F:      drivers/hwmon/menf21bmc_hwmon.c
10440 F:      Documentation/hwmon/menf21bmc.rst
10441
10442 MEN Z069 WATCHDOG DRIVER
10443 M:      Johannes Thumshirn <jth@kernel.org>
10444 L:      linux-watchdog@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/watchdog/menz69_wdt.c
10447
10448 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10449 M:      Neil Armstrong <narmstrong@baylibre.com>
10450 L:      linux-media@vger.kernel.org
10451 L:      linux-amlogic@lists.infradead.org
10452 W:      http://linux-meson.com/
10453 S:      Supported
10454 F:      drivers/media/platform/meson/ao-cec.c
10455 F:      drivers/media/platform/meson/ao-cec-g12a.c
10456 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10457 T:      git git://linuxtv.org/media_tree.git
10458
10459 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10460 M:      Liang Yang <liang.yang@amlogic.com>
10461 L:      linux-mtd@lists.infradead.org
10462 S:      Maintained
10463 F:      drivers/mtd/nand/raw/meson_*
10464 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10465
10466 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10467 M:      Maxime Jourdan <mjourdan@baylibre.com>
10468 L:      linux-media@vger.kernel.org
10469 L:      linux-amlogic@lists.infradead.org
10470 S:      Supported
10471 F:      drivers/staging/media/meson/vdec/
10472 T:      git git://linuxtv.org/media_tree.git
10473
10474 METHODE UDPU SUPPORT
10475 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10476 S:      Maintained
10477 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10478
10479 MICROBLAZE ARCHITECTURE
10480 M:      Michal Simek <monstr@monstr.eu>
10481 W:      http://www.monstr.eu/fdt/
10482 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10483 S:      Supported
10484 F:      arch/microblaze/
10485
10486 MICROCHIP AT91 SERIAL DRIVER
10487 M:      Richard Genoud <richard.genoud@gmail.com>
10488 S:      Maintained
10489 F:      drivers/tty/serial/atmel_serial.c
10490 F:      drivers/tty/serial/atmel_serial.h
10491 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10492
10493 MICROCHIP AUDIO ASOC DRIVERS
10494 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10496 S:      Supported
10497 F:      sound/soc/atmel
10498
10499 MICROCHIP DMA DRIVER
10500 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10502 L:      dmaengine@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/dma/at_hdmac.c
10505 F:      drivers/dma/at_hdmac_regs.h
10506 F:      include/linux/platform_data/dma-atmel.h
10507 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10508 F:      include/dt-bindings/dma/at91.h
10509
10510 MICROCHIP ECC DRIVER
10511 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10512 L:      linux-crypto@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/crypto/atmel-ecc.*
10515
10516 MICROCHIP I2C DRIVER
10517 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10518 L:      linux-i2c@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/i2c/busses/i2c-at91.h
10521 F:      drivers/i2c/busses/i2c-at91-*.c
10522
10523 MICROCHIP ISC DRIVER
10524 M:      Eugen Hristev <eugen.hristev@microchip.com>
10525 L:      linux-media@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10528 F:      drivers/media/platform/atmel/atmel-isc.h
10529 F:      drivers/media/platform/atmel/atmel-isc-base.c
10530 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10531 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10532
10533 MICROCHIP ISI DRIVER
10534 M:      Eugen Hristev <eugen.hristev@microchip.com>
10535 L:      linux-media@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/media/platform/atmel/atmel-isi.c
10538 F:      drivers/media/platform/atmel/atmel-isi.h
10539
10540 MICROCHIP AT91 USART MFD DRIVER
10541 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10542 L:      linux-kernel@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/mfd/at91-usart.c
10545 F:      include/dt-bindings/mfd/at91-usart.h
10546 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10547
10548 MICROCHIP AT91 USART SPI DRIVER
10549 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10550 L:      linux-spi@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/spi/spi-at91-usart.c
10553 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10554
10555 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10556 M:      Woojung Huh <woojung.huh@microchip.com>
10557 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      net/dsa/tag_ksz.c
10561 F:      drivers/net/dsa/microchip/*
10562 F:      include/linux/platform_data/microchip-ksz.h
10563 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10564
10565 MICROCHIP LAN743X ETHERNET DRIVER
10566 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10567 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/net/ethernet/microchip/lan743x_*
10571
10572 MICROCHIP LCDFB DRIVER
10573 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10574 L:      linux-fbdev@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/video/fbdev/atmel_lcdfb.c
10577 F:      include/video/atmel_lcdc.h
10578
10579 MICROCHIP MMC/SD/SDIO MCI DRIVER
10580 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10581 S:      Maintained
10582 F:      drivers/mmc/host/atmel-mci.c
10583
10584 MICROCHIP MCP16502 PMIC DRIVER
10585 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10587 S:      Maintained
10588 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10589 F:      drivers/regulator/mcp16502.c
10590
10591 MICROCHIP MCP3911 ADC DRIVER
10592 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10593 M:      Kent Gustavsson <kent@minoris.se>
10594 L:      linux-iio@vger.kernel.org
10595 S:      Supported
10596 F:      drivers/iio/adc/mcp3911.c
10597 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10598
10599 MICROCHIP NAND DRIVER
10600 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10601 L:      linux-mtd@lists.infradead.org
10602 S:      Supported
10603 F:      drivers/mtd/nand/raw/atmel/*
10604 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10605
10606 MICROCHIP PWM DRIVER
10607 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10609 L:      linux-pwm@vger.kernel.org
10610 S:      Supported
10611 F:      drivers/pwm/pwm-atmel.c
10612 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10613
10614 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10615 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10616 M:      Eugen Hristev <eugen.hristev@microchip.com>
10617 L:      linux-iio@vger.kernel.org
10618 S:      Supported
10619 F:      drivers/iio/adc/at91-sama5d2_adc.c
10620 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10621 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10622
10623 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10624 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10625 S:      Supported
10626 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10627
10628 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10629 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 L:      linux-gpio@vger.kernel.org
10632 F:      drivers/gpio/gpio-sama5d2-piobu.c
10633
10634 MICROCHIP SPI DRIVER
10635 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10636 S:      Supported
10637 F:      drivers/spi/spi-atmel.*
10638
10639 MICROCHIP SSC DRIVER
10640 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 S:      Supported
10643 F:      drivers/misc/atmel-ssc.c
10644 F:      include/linux/atmel-ssc.h
10645
10646 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10649 S:      Supported
10650 F:      drivers/misc/atmel_tclib.c
10651 F:      drivers/clocksource/tcb_clksrc.c
10652
10653 MICROCHIP USBA UDC DRIVER
10654 M:      Cristian Birsan <cristian.birsan@microchip.com>
10655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10656 S:      Supported
10657 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10658
10659 MICROCHIP USB251XB DRIVER
10660 M:      Richard Leitner <richard.leitner@skidata.com>
10661 L:      linux-usb@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/usb/misc/usb251xb.c
10664 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10665
10666 MICROCHIP XDMA DRIVER
10667 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10668 L:      linux-arm-kernel@lists.infradead.org
10669 L:      dmaengine@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/dma/at_xdmac.c
10672
10673 MICROSEMI MIPS SOCS
10674 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10675 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10676 L:      linux-mips@vger.kernel.org
10677 S:      Supported
10678 F:      arch/mips/generic/board-ocelot.c
10679 F:      arch/mips/configs/generic/board-ocelot.config
10680 F:      arch/mips/boot/dts/mscc/
10681 F:      Documentation/devicetree/bindings/mips/mscc.txt
10682
10683 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10684 M:      Don Brace <don.brace@microsemi.com>
10685 L:      esc.storagedev@microsemi.com
10686 L:      linux-scsi@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10689 F:      drivers/scsi/smartpqi/Kconfig
10690 F:      drivers/scsi/smartpqi/Makefile
10691 F:      include/linux/cciss*.h
10692 F:      include/uapi/linux/cciss*.h
10693 F:      Documentation/scsi/smartpqi.txt
10694
10695 MICROSEMI ETHERNET SWITCH DRIVER
10696 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10697 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/net/ethernet/mscc/
10701
10702 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10703 M:      Chen Yu <yu.c.chen@intel.com>
10704 L:      platform-driver-x86@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/platform/x86/surfacepro3_button.c
10707
10708 MICROTEK X6 SCANNER
10709 M:      Oliver Neukum <oliver@neukum.org>
10710 S:      Maintained
10711 F:      drivers/usb/image/microtek.*
10712
10713 MIPS
10714 M:      Ralf Baechle <ralf@linux-mips.org>
10715 M:      Paul Burton <paul.burton@mips.com>
10716 M:      James Hogan <jhogan@kernel.org>
10717 L:      linux-mips@vger.kernel.org
10718 W:      http://www.linux-mips.org/
10719 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10721 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10722 S:      Supported
10723 F:      Documentation/devicetree/bindings/mips/
10724 F:      Documentation/mips/
10725 F:      arch/mips/
10726 F:      drivers/platform/mips/
10727
10728 MIPS BOSTON DEVELOPMENT BOARD
10729 M:      Paul Burton <paul.burton@mips.com>
10730 L:      linux-mips@vger.kernel.org
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10733 F:      arch/mips/boot/dts/img/boston.dts
10734 F:      arch/mips/configs/generic/board-boston.config
10735 F:      drivers/clk/imgtec/clk-boston.c
10736 F:      include/dt-bindings/clock/boston-clock.h
10737
10738 MIPS GENERIC PLATFORM
10739 M:      Paul Burton <paul.burton@mips.com>
10740 L:      linux-mips@vger.kernel.org
10741 S:      Supported
10742 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10743 F:      arch/mips/generic/
10744 F:      arch/mips/tools/generic-board-config.sh
10745
10746 MIPS/LOONGSON1 ARCHITECTURE
10747 M:      Keguang Zhang <keguang.zhang@gmail.com>
10748 L:      linux-mips@vger.kernel.org
10749 S:      Maintained
10750 F:      arch/mips/loongson32/
10751 F:      arch/mips/include/asm/mach-loongson32/
10752 F:      drivers/*/*loongson1*
10753 F:      drivers/*/*/*loongson1*
10754
10755 MIPS/LOONGSON2 ARCHITECTURE
10756 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Maintained
10759 F:      arch/mips/loongson64/fuloong-2e/
10760 F:      arch/mips/loongson64/lemote-2f/
10761 F:      arch/mips/include/asm/mach-loongson64/
10762 F:      drivers/*/*loongson2*
10763 F:      drivers/*/*/*loongson2*
10764
10765 MIPS/LOONGSON3 ARCHITECTURE
10766 M:      Huacai Chen <chenhc@lemote.com>
10767 L:      linux-mips@vger.kernel.org
10768 S:      Maintained
10769 F:      arch/mips/loongson64/
10770 F:      arch/mips/include/asm/mach-loongson64/
10771 F:      drivers/platform/mips/cpu_hwmon.c
10772 F:      drivers/*/*loongson3*
10773 F:      drivers/*/*/*loongson3*
10774
10775 MIPS RINT INSTRUCTION EMULATION
10776 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10777 L:      linux-mips@vger.kernel.org
10778 S:      Supported
10779 F:      arch/mips/math-emu/sp_rint.c
10780 F:      arch/mips/math-emu/dp_rint.c
10781
10782 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10783 M:      Hans Verkuil <hverkuil@xs4all.nl>
10784 L:      linux-media@vger.kernel.org
10785 T:      git git://linuxtv.org/media_tree.git
10786 W:      https://linuxtv.org
10787 S:      Odd Fixes
10788 F:      drivers/media/radio/radio-miropcm20*
10789
10790 MMP SUPPORT
10791 R:      Lubomir Rintel <lkundrak@v3.sk>
10792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10793 S:      Odd Fixes
10794 F:      arch/arm/boot/dts/mmp*
10795 F:      arch/arm/mach-mmp/
10796
10797 MMU GATHER AND TLB INVALIDATION
10798 M:      Will Deacon <will@kernel.org>
10799 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10800 M:      Andrew Morton <akpm@linux-foundation.org>
10801 M:      Nick Piggin <npiggin@gmail.com>
10802 M:      Peter Zijlstra <peterz@infradead.org>
10803 L:      linux-arch@vger.kernel.org
10804 L:      linux-mm@kvack.org
10805 S:      Maintained
10806 F:      arch/*/include/asm/tlb.h
10807 F:      include/asm-generic/tlb.h
10808 F:      mm/mmu_gather.c
10809
10810 MN88472 MEDIA DRIVER
10811 M:      Antti Palosaari <crope@iki.fi>
10812 L:      linux-media@vger.kernel.org
10813 W:      https://linuxtv.org
10814 W:      http://palosaari.fi/linux/
10815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10816 S:      Maintained
10817 F:      drivers/media/dvb-frontends/mn88472*
10818
10819 MN88473 MEDIA DRIVER
10820 M:      Antti Palosaari <crope@iki.fi>
10821 L:      linux-media@vger.kernel.org
10822 W:      https://linuxtv.org
10823 W:      http://palosaari.fi/linux/
10824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10825 S:      Maintained
10826 F:      drivers/media/dvb-frontends/mn88473*
10827
10828 MODULE SUPPORT
10829 M:      Jessica Yu <jeyu@kernel.org>
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10831 S:      Maintained
10832 F:      include/linux/module.h
10833 F:      kernel/module.c
10834
10835 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10836 W:      http://popies.net/meye/
10837 S:      Orphan
10838 F:      Documentation/media/v4l-drivers/meye*
10839 F:      drivers/media/pci/meye/
10840 F:      include/uapi/linux/meye.h
10841
10842 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10843 M:      Jiri Slaby <jirislaby@gmail.com>
10844 S:      Maintained
10845 F:      Documentation/driver-api/serial/moxa-smartio.rst
10846 F:      drivers/tty/mxser.*
10847
10848 MR800 AVERMEDIA USB FM RADIO DRIVER
10849 M:      Alexey Klimov <klimov.linux@gmail.com>
10850 L:      linux-media@vger.kernel.org
10851 T:      git git://linuxtv.org/media_tree.git
10852 S:      Maintained
10853 F:      drivers/media/radio/radio-mr800.c
10854
10855 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10856 M:      Alan Ott <alan@signal11.us>
10857 L:      linux-wpan@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/net/ieee802154/mrf24j40.c
10860 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10861
10862 MSI LAPTOP SUPPORT
10863 M:      "Lee, Chun-Yi" <jlee@suse.com>
10864 L:      platform-driver-x86@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/platform/x86/msi-laptop.c
10867
10868 MSI WMI SUPPORT
10869 L:      platform-driver-x86@vger.kernel.org
10870 S:      Orphan
10871 F:      drivers/platform/x86/msi-wmi.c
10872
10873 MSI001 MEDIA DRIVER
10874 M:      Antti Palosaari <crope@iki.fi>
10875 L:      linux-media@vger.kernel.org
10876 W:      https://linuxtv.org
10877 W:      http://palosaari.fi/linux/
10878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10879 T:      git git://linuxtv.org/anttip/media_tree.git
10880 S:      Maintained
10881 F:      drivers/media/tuners/msi001*
10882
10883 MSI2500 MEDIA DRIVER
10884 M:      Antti Palosaari <crope@iki.fi>
10885 L:      linux-media@vger.kernel.org
10886 W:      https://linuxtv.org
10887 W:      http://palosaari.fi/linux/
10888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10889 T:      git git://linuxtv.org/anttip/media_tree.git
10890 S:      Maintained
10891 F:      drivers/media/usb/msi2500/
10892
10893 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10894 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10895 L:      linux-mtd@lists.infradead.org
10896 S:      Maintained
10897 F:      drivers/mtd/devices/docg3*
10898
10899 MT9M032 APTINA SENSOR DRIVER
10900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10901 L:      linux-media@vger.kernel.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 S:      Maintained
10904 F:      drivers/media/i2c/mt9m032.c
10905 F:      include/media/i2c/mt9m032.h
10906
10907 MT9P031 APTINA CAMERA SENSOR
10908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10909 L:      linux-media@vger.kernel.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 S:      Maintained
10912 F:      drivers/media/i2c/mt9p031.c
10913 F:      include/media/i2c/mt9p031.h
10914
10915 MT9T001 APTINA CAMERA SENSOR
10916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10917 L:      linux-media@vger.kernel.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 S:      Maintained
10920 F:      drivers/media/i2c/mt9t001.c
10921 F:      include/media/i2c/mt9t001.h
10922
10923 MT9T112 APTINA CAMERA SENSOR
10924 M:      Jacopo Mondi <jacopo@jmondi.org>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Odd Fixes
10928 F:      drivers/media/i2c/mt9t112.c
10929 F:      include/media/i2c/mt9t112.h
10930
10931 MT9V032 APTINA CAMERA SENSOR
10932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10933 L:      linux-media@vger.kernel.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10937 F:      drivers/media/i2c/mt9v032.c
10938 F:      include/media/i2c/mt9v032.h
10939
10940 MT9V111 APTINA CAMERA SENSOR
10941 M:      Jacopo Mondi <jacopo@jmondi.org>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10946 F:      drivers/media/i2c/mt9v111.c
10947
10948 MULTIFUNCTION DEVICES (MFD)
10949 M:      Lee Jones <lee.jones@linaro.org>
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10951 S:      Supported
10952 F:      Documentation/devicetree/bindings/mfd/
10953 F:      drivers/mfd/
10954 F:      include/linux/mfd/
10955 F:      include/dt-bindings/mfd/
10956
10957 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10958 S:      Orphan
10959 F:      drivers/mmc/host/mmc_spi.c
10960 F:      include/linux/spi/mmc_spi.h
10961
10962 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10963 M:      Ulf Hansson <ulf.hansson@linaro.org>
10964 L:      linux-mmc@vger.kernel.org
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10966 S:      Maintained
10967 F:      Documentation/devicetree/bindings/mmc/
10968 F:      drivers/mmc/
10969 F:      include/linux/mmc/
10970 F:      include/uapi/linux/mmc/
10971
10972 MULTIPLEXER SUBSYSTEM
10973 M:      Peter Rosin <peda@axentia.se>
10974 S:      Maintained
10975 F:      Documentation/ABI/testing/sysfs-class-mux*
10976 F:      Documentation/devicetree/bindings/mux/
10977 F:      include/dt-bindings/mux/
10978 F:      include/linux/mux/
10979 F:      drivers/mux/
10980
10981 MULTITECH MULTIPORT CARD (ISICOM)
10982 S:      Orphan
10983 F:      drivers/tty/isicom.c
10984 F:      include/linux/isicom.h
10985
10986 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10987 M:      Bin Liu <b-liu@ti.com>
10988 L:      linux-usb@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/usb/musb/
10991
10992 MXL301RF MEDIA DRIVER
10993 M:      Akihiro Tsukada <tskd08@gmail.com>
10994 L:      linux-media@vger.kernel.org
10995 S:      Odd Fixes
10996 F:      drivers/media/tuners/mxl301rf*
10997
10998 MXL5007T MEDIA DRIVER
10999 M:      Michael Krufky <mkrufky@linuxtv.org>
11000 L:      linux-media@vger.kernel.org
11001 W:      https://linuxtv.org
11002 W:      http://github.com/mkrufky
11003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11004 T:      git git://linuxtv.org/mkrufky/tuners.git
11005 S:      Maintained
11006 F:      drivers/media/tuners/mxl5007t.*
11007
11008 MXSFB DRM DRIVER
11009 M:      Marek Vasut <marex@denx.de>
11010 M:      Stefan Agner <stefan@agner.ch>
11011 L:      dri-devel@lists.freedesktop.org
11012 S:      Supported
11013 F:      drivers/gpu/drm/mxsfb/
11014 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11015 T:      git git://anongit.freedesktop.org/drm/drm-misc
11016
11017 MYLEX DAC960 PCI RAID Controller
11018 M:      Hannes Reinecke <hare@kernel.org>
11019 L:      linux-scsi@vger.kernel.org
11020 S:      Supported
11021 F:      drivers/scsi/myrb.*
11022 F:      drivers/scsi/myrs.*
11023
11024 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11025 M:      Chris Lee <christopher.lee@cspi.com>
11026 L:      netdev@vger.kernel.org
11027 W:      https://www.cspi.com/ethernet-products/support/downloads/
11028 S:      Supported
11029 F:      drivers/net/ethernet/myricom/myri10ge/
11030
11031 NAND FLASH SUBSYSTEM
11032 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11033 R:      Richard Weinberger <richard@nod.at>
11034 L:      linux-mtd@lists.infradead.org
11035 W:      http://www.linux-mtd.infradead.org/
11036 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11038 S:      Maintained
11039 F:      drivers/mtd/nand/
11040 F:      include/linux/mtd/*nand*.h
11041
11042 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11043 M:      Daniel Mack <zonque@gmail.com>
11044 S:      Maintained
11045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11046 W:      http://www.native-instruments.com
11047 F:      sound/usb/caiaq/
11048
11049 NATSEMI ETHERNET DRIVER (DP8381x)
11050 S:      Orphan
11051 F:      drivers/net/ethernet/natsemi/natsemi.c
11052
11053 NCR 5380 SCSI DRIVERS
11054 M:      Finn Thain <fthain@telegraphics.com.au>
11055 M:      Michael Schmitz <schmitzmic@gmail.com>
11056 L:      linux-scsi@vger.kernel.org
11057 S:      Maintained
11058 F:      Documentation/scsi/g_NCR5380.txt
11059 F:      drivers/scsi/NCR5380.*
11060 F:      drivers/scsi/arm/cumana_1.c
11061 F:      drivers/scsi/arm/oak.c
11062 F:      drivers/scsi/atari_scsi.*
11063 F:      drivers/scsi/dmx3191d.c
11064 F:      drivers/scsi/g_NCR5380.*
11065 F:      drivers/scsi/mac_scsi.*
11066 F:      drivers/scsi/sun3_scsi.*
11067 F:      drivers/scsi/sun3_scsi_vme.c
11068
11069 NCSI LIBRARY:
11070 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11071 S:      Maintained
11072 F:      net/ncsi/
11073
11074 NCT6775 HARDWARE MONITOR DRIVER
11075 M:      Guenter Roeck <linux@roeck-us.net>
11076 L:      linux-hwmon@vger.kernel.org
11077 S:      Maintained
11078 F:      Documentation/hwmon/nct6775.rst
11079 F:      drivers/hwmon/nct6775.c
11080
11081 NET_FAILOVER MODULE
11082 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11083 L:      netdev@vger.kernel.org
11084 S:      Supported
11085 F:      driver/net/net_failover.c
11086 F:      include/net/net_failover.h
11087 F:      Documentation/networking/net_failover.rst
11088
11089 NETEM NETWORK EMULATOR
11090 M:      Stephen Hemminger <stephen@networkplumber.org>
11091 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11092 S:      Maintained
11093 F:      net/sched/sch_netem.c
11094
11095 NETERION 10GbE DRIVERS (s2io/vxge)
11096 M:      Jon Mason <jdmason@kudzu.us>
11097 L:      netdev@vger.kernel.org
11098 S:      Supported
11099 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11100 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11101 F:      drivers/net/ethernet/neterion/
11102
11103 NETFILTER
11104 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11105 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11106 M:      Florian Westphal <fw@strlen.de>
11107 L:      netfilter-devel@vger.kernel.org
11108 L:      coreteam@netfilter.org
11109 W:      http://www.netfilter.org/
11110 W:      http://www.iptables.org/
11111 W:      http://www.nftables.org/
11112 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11115 S:      Maintained
11116 F:      include/linux/netfilter*
11117 F:      include/linux/netfilter/
11118 F:      include/net/netfilter/
11119 F:      include/uapi/linux/netfilter*
11120 F:      include/uapi/linux/netfilter/
11121 F:      net/*/netfilter.c
11122 F:      net/*/netfilter/
11123 F:      net/netfilter/
11124 F:      net/bridge/br_netfilter*.c
11125
11126 NETROM NETWORK LAYER
11127 M:      Ralf Baechle <ralf@linux-mips.org>
11128 L:      linux-hams@vger.kernel.org
11129 W:      http://www.linux-ax25.org/
11130 S:      Maintained
11131 F:      include/net/netrom.h
11132 F:      include/uapi/linux/netrom.h
11133 F:      net/netrom/
11134
11135 NETRONOME ETHERNET DRIVERS
11136 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11137 L:      oss-drivers@netronome.com
11138 S:      Maintained
11139 F:      drivers/net/ethernet/netronome/
11140
11141 NETWORK BLOCK DEVICE (NBD)
11142 M:      Josef Bacik <josef@toxicpanda.com>
11143 S:      Maintained
11144 L:      linux-block@vger.kernel.org
11145 L:      nbd@other.debian.org
11146 F:      Documentation/admin-guide/blockdev/nbd.rst
11147 F:      drivers/block/nbd.c
11148 F:      include/trace/events/nbd.h
11149 F:      include/uapi/linux/nbd.h
11150
11151 NETWORK DROP MONITOR
11152 M:      Neil Horman <nhorman@tuxdriver.com>
11153 L:      netdev@vger.kernel.org
11154 S:      Maintained
11155 W:      https://fedorahosted.org/dropwatch/
11156 F:      net/core/drop_monitor.c
11157
11158 NETWORKING DRIVERS
11159 M:      "David S. Miller" <davem@davemloft.net>
11160 L:      netdev@vger.kernel.org
11161 W:      http://www.linuxfoundation.org/en/Net
11162 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11165 S:      Odd Fixes
11166 F:      Documentation/devicetree/bindings/net/
11167 F:      drivers/net/
11168 F:      include/linux/if_*
11169 F:      include/linux/netdevice.h
11170 F:      include/linux/etherdevice.h
11171 F:      include/linux/fcdevice.h
11172 F:      include/linux/fddidevice.h
11173 F:      include/linux/hippidevice.h
11174 F:      include/linux/inetdevice.h
11175 F:      include/uapi/linux/if_*
11176 F:      include/uapi/linux/netdevice.h
11177
11178 NETWORKING DRIVERS (WIRELESS)
11179 M:      Kalle Valo <kvalo@codeaurora.org>
11180 L:      linux-wireless@vger.kernel.org
11181 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11184 S:      Maintained
11185 F:      Documentation/devicetree/bindings/net/wireless/
11186 F:      drivers/net/wireless/
11187
11188 NETWORKING [DSA]
11189 M:      Andrew Lunn <andrew@lunn.ch>
11190 M:      Vivien Didelot <vivien.didelot@gmail.com>
11191 M:      Florian Fainelli <f.fainelli@gmail.com>
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/net/dsa/
11194 F:      net/dsa/
11195 F:      include/net/dsa.h
11196 F:      include/linux/dsa/
11197 F:      include/linux/platform_data/dsa.h
11198 F:      drivers/net/dsa/
11199
11200 NETWORKING [GENERAL]
11201 M:      "David S. Miller" <davem@davemloft.net>
11202 L:      netdev@vger.kernel.org
11203 W:      http://www.linuxfoundation.org/en/Net
11204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11207 B:      mailto:netdev@vger.kernel.org
11208 S:      Maintained
11209 F:      net/
11210 F:      include/net/
11211 F:      include/linux/in.h
11212 F:      include/linux/net.h
11213 F:      include/linux/netdevice.h
11214 F:      include/uapi/linux/in.h
11215 F:      include/uapi/linux/net.h
11216 F:      include/uapi/linux/netdevice.h
11217 F:      include/uapi/linux/net_namespace.h
11218 F:      tools/testing/selftests/net/
11219 F:      lib/net_utils.c
11220 F:      lib/random32.c
11221 F:      Documentation/networking/
11222
11223 NETWORKING [IPSEC]
11224 M:      Steffen Klassert <steffen.klassert@secunet.com>
11225 M:      Herbert Xu <herbert@gondor.apana.org.au>
11226 M:      "David S. Miller" <davem@davemloft.net>
11227 L:      netdev@vger.kernel.org
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11230 S:      Maintained
11231 F:      net/xfrm/
11232 F:      net/key/
11233 F:      net/ipv4/xfrm*
11234 F:      net/ipv4/esp4*
11235 F:      net/ipv4/ah4.c
11236 F:      net/ipv4/ipcomp.c
11237 F:      net/ipv4/ip_vti.c
11238 F:      net/ipv6/xfrm*
11239 F:      net/ipv6/esp6*
11240 F:      net/ipv6/ah6.c
11241 F:      net/ipv6/ipcomp6.c
11242 F:      net/ipv6/ip6_vti.c
11243 F:      include/uapi/linux/xfrm.h
11244 F:      include/net/xfrm.h
11245
11246 NETWORKING [IPv4/IPv6]
11247 M:      "David S. Miller" <davem@davemloft.net>
11248 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11249 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11250 L:      netdev@vger.kernel.org
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11252 S:      Maintained
11253 F:      net/ipv4/
11254 F:      net/ipv6/
11255 F:      include/net/ip*
11256 F:      arch/x86/net/*
11257
11258 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11259 M:      Paul Moore <paul@paul-moore.com>
11260 W:      https://github.com/netlabel
11261 L:      netdev@vger.kernel.org
11262 L:      linux-security-module@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/netlabel/
11265 F:      include/net/calipso.h
11266 F:      include/net/cipso_ipv4.h
11267 F:      include/net/netlabel.h
11268 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11269 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11270 F:      net/netlabel/
11271 F:      net/ipv4/cipso_ipv4.c
11272 F:      net/ipv6/calipso.c
11273 F:      net/netfilter/xt_CONNSECMARK.c
11274 F:      net/netfilter/xt_SECMARK.c
11275
11276 NETWORKING [TCP]
11277 M:      Eric Dumazet <edumazet@google.com>
11278 L:      netdev@vger.kernel.org
11279 S:      Maintained
11280 F:      net/ipv4/tcp*.c
11281 F:      net/ipv4/syncookies.c
11282 F:      net/ipv6/tcp*.c
11283 F:      net/ipv6/syncookies.c
11284 F:      include/uapi/linux/tcp.h
11285 F:      include/net/tcp.h
11286 F:      include/linux/tcp.h
11287 F:      include/trace/events/tcp.h
11288
11289 NETWORKING [TLS]
11290 M:      Boris Pismenny <borisp@mellanox.com>
11291 M:      Aviad Yehezkel <aviadye@mellanox.com>
11292 M:      Dave Watson <davejwatson@fb.com>
11293 M:      John Fastabend <john.fastabend@gmail.com>
11294 M:      Daniel Borkmann <daniel@iogearbox.net>
11295 L:      netdev@vger.kernel.org
11296 S:      Maintained
11297 F:      net/tls/*
11298 F:      include/uapi/linux/tls.h
11299 F:      include/net/tls.h
11300
11301 NETWORKING [WIRELESS]
11302 L:      linux-wireless@vger.kernel.org
11303 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11304
11305 NETDEVSIM
11306 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11307 S:      Maintained
11308 F:      drivers/net/netdevsim/*
11309
11310 NETXEN (1/10) GbE SUPPORT
11311 M:      Manish Chopra <manishc@marvell.com>
11312 M:      Rahul Verma <rahulv@marvell.com>
11313 M:      GR-Linux-NIC-Dev@marvell.com
11314 L:      netdev@vger.kernel.org
11315 S:      Supported
11316 F:      drivers/net/ethernet/qlogic/netxen/
11317
11318 NEXTHOP
11319 M:      David Ahern <dsahern@kernel.org>
11320 L:      netdev@vger.kernel.org
11321 S:      Maintained
11322 F:      include/net/nexthop.h
11323 F:      include/uapi/linux/nexthop.h
11324 F:      include/net/netns/nexthop.h
11325 F:      net/ipv4/nexthop.c
11326
11327 NFC SUBSYSTEM
11328 L:      netdev@vger.kernel.org
11329 S:      Orphan
11330 F:      net/nfc/
11331 F:      include/net/nfc/
11332 F:      include/uapi/linux/nfc.h
11333 F:      drivers/nfc/
11334 F:      include/linux/platform_data/nfcmrvl.h
11335 F:      include/linux/platform_data/nxp-nci.h
11336 F:      Documentation/devicetree/bindings/net/nfc/
11337
11338 NFS, SUNRPC, AND LOCKD CLIENTS
11339 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11340 M:      Anna Schumaker <anna.schumaker@netapp.com>
11341 L:      linux-nfs@vger.kernel.org
11342 W:      http://client.linux-nfs.org
11343 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11344 S:      Maintained
11345 F:      fs/lockd/
11346 F:      fs/nfs/
11347 F:      fs/nfs_common/
11348 F:      net/sunrpc/
11349 F:      include/linux/lockd/
11350 F:      include/linux/nfs*
11351 F:      include/linux/sunrpc/
11352 F:      include/uapi/linux/nfs*
11353 F:      include/uapi/linux/sunrpc/
11354
11355 NILFS2 FILESYSTEM
11356 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11357 L:      linux-nilfs@vger.kernel.org
11358 W:      https://nilfs.sourceforge.io/
11359 W:      https://nilfs.osdn.jp/
11360 T:      git git://github.com/konis/nilfs2.git
11361 S:      Supported
11362 F:      Documentation/filesystems/nilfs2.txt
11363 F:      fs/nilfs2/
11364 F:      include/trace/events/nilfs2.h
11365 F:      include/uapi/linux/nilfs2_api.h
11366 F:      include/uapi/linux/nilfs2_ondisk.h
11367
11368 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11369 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11370 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11371 S:      Maintained
11372 F:      Documentation/scsi/NinjaSCSI.txt
11373 F:      drivers/scsi/pcmcia/nsp_*
11374
11375 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11376 M:      GOTO Masanori <gotom@debian.or.jp>
11377 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11378 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11379 S:      Maintained
11380 F:      Documentation/scsi/NinjaSCSI.txt
11381 F:      drivers/scsi/nsp32*
11382
11383 NIOS2 ARCHITECTURE
11384 M:      Ley Foon Tan <lftan@altera.com>
11385 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11387 S:      Maintained
11388 F:      arch/nios2/
11389
11390 NOHZ, DYNTICKS SUPPORT
11391 M:      Frederic Weisbecker <fweisbec@gmail.com>
11392 M:      Thomas Gleixner <tglx@linutronix.de>
11393 M:      Ingo Molnar <mingo@kernel.org>
11394 L:      linux-kernel@vger.kernel.org
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11396 S:      Maintained
11397 F:      kernel/time/tick*.*
11398 F:      include/linux/tick.h
11399 F:      include/linux/sched/nohz.h
11400
11401 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11402 M:      Pavel Machek <pavel@ucw.cz>
11403 M:      Sakari Ailus <sakari.ailus@iki.fi>
11404 L:      linux-media@vger.kernel.org
11405 S:      Maintained
11406 F:      drivers/media/i2c/et8ek8
11407 F:      drivers/media/i2c/ad5820.c
11408
11409 NOKIA N900 POWER SUPPLY DRIVERS
11410 R:      Pali Rohár <pali.rohar@gmail.com>
11411 F:      include/linux/power/bq2415x_charger.h
11412 F:      include/linux/power/bq27xxx_battery.h
11413 F:      include/linux/power/isp1704_charger.h
11414 F:      drivers/power/supply/bq2415x_charger.c
11415 F:      drivers/power/supply/bq27xxx_battery.c
11416 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11417 F:      drivers/power/supply/isp1704_charger.c
11418 F:      drivers/power/supply/rx51_battery.c
11419
11420 NOLIBC HEADER FILE
11421 M:      Willy Tarreau <w@1wt.eu>
11422 S:      Maintained
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11424 F:      tools/include/nolibc/
11425
11426 NTB AMD DRIVER
11427 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11428 L:      linux-ntb@googlegroups.com
11429 S:      Supported
11430 F:      drivers/ntb/hw/amd/
11431
11432 NTB DRIVER CORE
11433 M:      Jon Mason <jdmason@kudzu.us>
11434 M:      Dave Jiang <dave.jiang@intel.com>
11435 M:      Allen Hubbe <allenbh@gmail.com>
11436 L:      linux-ntb@googlegroups.com
11437 S:      Supported
11438 W:      https://github.com/jonmason/ntb/wiki
11439 T:      git git://github.com/jonmason/ntb.git
11440 F:      drivers/ntb/
11441 F:      drivers/net/ntb_netdev.c
11442 F:      include/linux/ntb.h
11443 F:      include/linux/ntb_transport.h
11444 F:      tools/testing/selftests/ntb/
11445
11446 NTB IDT DRIVER
11447 M:      Serge Semin <fancer.lancer@gmail.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 F:      drivers/ntb/hw/idt/
11451
11452 NTB INTEL DRIVER
11453 M:      Dave Jiang <dave.jiang@intel.com>
11454 L:      linux-ntb@googlegroups.com
11455 S:      Supported
11456 W:      https://github.com/davejiang/linux/wiki
11457 T:      git https://github.com/davejiang/linux.git
11458 F:      drivers/ntb/hw/intel/
11459
11460 NTFS FILESYSTEM
11461 M:      Anton Altaparmakov <anton@tuxera.com>
11462 L:      linux-ntfs-dev@lists.sourceforge.net
11463 W:      http://www.tuxera.com/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11465 S:      Supported
11466 F:      Documentation/filesystems/ntfs.txt
11467 F:      fs/ntfs/
11468
11469 NUBUS SUBSYSTEM
11470 M:      Finn Thain <fthain@telegraphics.com.au>
11471 L:      linux-m68k@lists.linux-m68k.org
11472 S:      Maintained
11473 F:      arch/*/include/asm/nubus.h
11474 F:      drivers/nubus/
11475 F:      include/linux/nubus.h
11476 F:      include/uapi/linux/nubus.h
11477
11478 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11479 M:      Antonino Daplas <adaplas@gmail.com>
11480 L:      linux-fbdev@vger.kernel.org
11481 S:      Maintained
11482 F:      drivers/video/fbdev/riva/
11483 F:      drivers/video/fbdev/nvidia/
11484
11485 NVM EXPRESS DRIVER
11486 M:      Keith Busch <kbusch@kernel.org>
11487 M:      Jens Axboe <axboe@fb.com>
11488 M:      Christoph Hellwig <hch@lst.de>
11489 M:      Sagi Grimberg <sagi@grimberg.me>
11490 L:      linux-nvme@lists.infradead.org
11491 T:      git://git.infradead.org/nvme.git
11492 W:      http://git.infradead.org/nvme.git
11493 S:      Supported
11494 F:      drivers/nvme/host/
11495 F:      include/linux/nvme.h
11496 F:      include/uapi/linux/nvme_ioctl.h
11497
11498 NVM EXPRESS FC TRANSPORT DRIVERS
11499 M:      James Smart <james.smart@broadcom.com>
11500 L:      linux-nvme@lists.infradead.org
11501 S:      Supported
11502 F:      include/linux/nvme-fc.h
11503 F:      include/linux/nvme-fc-driver.h
11504 F:      drivers/nvme/host/fc.c
11505 F:      drivers/nvme/target/fc.c
11506 F:      drivers/nvme/target/fcloop.c
11507
11508 NVM EXPRESS TARGET DRIVER
11509 M:      Christoph Hellwig <hch@lst.de>
11510 M:      Sagi Grimberg <sagi@grimberg.me>
11511 L:      linux-nvme@lists.infradead.org
11512 T:      git://git.infradead.org/nvme.git
11513 W:      http://git.infradead.org/nvme.git
11514 S:      Supported
11515 F:      drivers/nvme/target/
11516
11517 NVMEM FRAMEWORK
11518 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11519 S:      Maintained
11520 F:      drivers/nvmem/
11521 F:      Documentation/devicetree/bindings/nvmem/
11522 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11523 F:      include/linux/nvmem-consumer.h
11524 F:      include/linux/nvmem-provider.h
11525
11526 NXP FXAS21002C DRIVER
11527 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11528 L:      linux-iio@vger.kernel.org
11529 S:      Maintained
11530 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11531 F:      drivers/iio/gyro/fxas21002c_core.c
11532 F:      drivers/iio/gyro/fxas21002c.h
11533 F:      drivers/iio/gyro/fxas21002c_i2c.c
11534 F:      drivers/iio/gyro/fxas21002c_spi.c
11535
11536 NXP SGTL5000 DRIVER
11537 M:      Fabio Estevam <festevam@gmail.com>
11538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11539 S:      Maintained
11540 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11541 F:      sound/soc/codecs/sgtl5000*
11542
11543 NXP SJA1105 ETHERNET SWITCH DRIVER
11544 M:      Vladimir Oltean <olteanv@gmail.com>
11545 L:      linux-kernel@vger.kernel.org
11546 S:      Maintained
11547 F:      drivers/net/dsa/sja1105
11548
11549 NXP TDA998X DRM DRIVER
11550 M:      Russell King <linux@armlinux.org.uk>
11551 S:      Maintained
11552 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11553 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11554 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11555 F:      include/drm/i2c/tda998x.h
11556 F:      include/dt-bindings/display/tda998x.h
11557 K:      "nxp,tda998x"
11558
11559 NXP TFA9879 DRIVER
11560 M:      Peter Rosin <peda@axentia.se>
11561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11562 S:      Maintained
11563 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11564 F:      sound/soc/codecs/tfa9879*
11565
11566 NXP-NCI NFC DRIVER
11567 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11568 R:      Charles Gorand <charles.gorand@effinnov.com>
11569 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11570 S:      Supported
11571 F:      drivers/nfc/nxp-nci
11572
11573 OBJAGG
11574 M:      Jiri Pirko <jiri@mellanox.com>
11575 L:      netdev@vger.kernel.org
11576 S:      Supported
11577 F:      lib/objagg.c
11578 F:      lib/test_objagg.c
11579 F:      include/linux/objagg.h
11580
11581 NXP FSPI DRIVER
11582 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11583 M:      Ashish Kumar <ashish.kumar@nxp.com>
11584 L:      linux-spi@vger.kernel.org
11585 S:      Maintained
11586 F:      drivers/spi/spi-nxp-fspi.c
11587 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11588
11589 OBJTOOL
11590 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11591 M:      Peter Zijlstra <peterz@infradead.org>
11592 S:      Supported
11593 F:      tools/objtool/
11594
11595 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11596 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11597 M:      Andrew Donnellan <ajd@linux.ibm.com>
11598 L:      linuxppc-dev@lists.ozlabs.org
11599 S:      Supported
11600 F:      arch/powerpc/platforms/powernv/ocxl.c
11601 F:      arch/powerpc/include/asm/pnv-ocxl.h
11602 F:      drivers/misc/ocxl/
11603 F:      include/misc/ocxl*
11604 F:      include/uapi/misc/ocxl.h
11605 F:      Documentation/userspace-api/accelerators/ocxl.rst
11606
11607 OMAP AUDIO SUPPORT
11608 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11609 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11611 L:      linux-omap@vger.kernel.org
11612 S:      Maintained
11613 F:      sound/soc/ti/omap*
11614 F:      sound/soc/ti/rx51.c
11615 F:      sound/soc/ti/n810.c
11616 F:      sound/soc/ti/sdma-pcm.*
11617
11618 OMAP CLOCK FRAMEWORK SUPPORT
11619 M:      Paul Walmsley <paul@pwsan.com>
11620 L:      linux-omap@vger.kernel.org
11621 S:      Maintained
11622 F:      arch/arm/*omap*/*clock*
11623
11624 OMAP DEVICE TREE SUPPORT
11625 M:      Benoît Cousson <bcousson@baylibre.com>
11626 M:      Tony Lindgren <tony@atomide.com>
11627 L:      linux-omap@vger.kernel.org
11628 L:      devicetree@vger.kernel.org
11629 S:      Maintained
11630 F:      arch/arm/boot/dts/*omap*
11631 F:      arch/arm/boot/dts/*am3*
11632 F:      arch/arm/boot/dts/*am4*
11633 F:      arch/arm/boot/dts/*am5*
11634 F:      arch/arm/boot/dts/*dra7*
11635
11636 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11637 L:      linux-omap@vger.kernel.org
11638 L:      linux-fbdev@vger.kernel.org
11639 S:      Orphan
11640 F:      drivers/video/fbdev/omap2/
11641 F:      Documentation/arm/omap/dss.rst
11642
11643 OMAP FRAMEBUFFER SUPPORT
11644 L:      linux-fbdev@vger.kernel.org
11645 L:      linux-omap@vger.kernel.org
11646 S:      Orphan
11647 F:      drivers/video/fbdev/omap/
11648
11649 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11650 M:      Roger Quadros <rogerq@ti.com>
11651 M:      Tony Lindgren <tony@atomide.com>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      drivers/memory/omap-gpmc.c
11655 F:      arch/arm/mach-omap2/*gpmc*
11656
11657 OMAP GPIO DRIVER
11658 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11659 M:      Santosh Shilimkar <ssantosh@kernel.org>
11660 M:      Kevin Hilman <khilman@kernel.org>
11661 L:      linux-omap@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11664 F:      drivers/gpio/gpio-omap.c
11665
11666 OMAP HARDWARE SPINLOCK SUPPORT
11667 M:      Ohad Ben-Cohen <ohad@wizery.com>
11668 L:      linux-omap@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/hwspinlock/omap_hwspinlock.c
11671
11672 OMAP HS MMC SUPPORT
11673 L:      linux-mmc@vger.kernel.org
11674 L:      linux-omap@vger.kernel.org
11675 S:      Orphan
11676 F:      drivers/mmc/host/omap_hsmmc.c
11677
11678 OMAP HWMOD DATA
11679 M:      Paul Walmsley <paul@pwsan.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      arch/arm/mach-omap2/omap_hwmod*data*
11683
11684 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11685 M:      Benoît Cousson <bcousson@baylibre.com>
11686 L:      linux-omap@vger.kernel.org
11687 S:      Maintained
11688 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11689
11690 OMAP HWMOD SUPPORT
11691 M:      Benoît Cousson <bcousson@baylibre.com>
11692 M:      Paul Walmsley <paul@pwsan.com>
11693 L:      linux-omap@vger.kernel.org
11694 S:      Maintained
11695 F:      arch/arm/mach-omap2/omap_hwmod.*
11696
11697 OMAP I2C DRIVER
11698 M:      Vignesh R <vigneshr@ti.com>
11699 L:      linux-omap@vger.kernel.org
11700 L:      linux-i2c@vger.kernel.org
11701 S:      Maintained
11702 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11703 F:      drivers/i2c/busses/i2c-omap.c
11704
11705 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11707 L:      linux-media@vger.kernel.org
11708 S:      Maintained
11709 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11710 F:      drivers/media/platform/omap3isp/
11711 F:      drivers/staging/media/omap4iss/
11712
11713 OMAP MMC SUPPORT
11714 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11715 L:      linux-omap@vger.kernel.org
11716 S:      Odd Fixes
11717 F:      drivers/mmc/host/omap.c
11718
11719 OMAP POWER MANAGEMENT SUPPORT
11720 M:      Kevin Hilman <khilman@kernel.org>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Maintained
11723 F:      arch/arm/*omap*/*pm*
11724 F:      drivers/cpufreq/omap-cpufreq.c
11725
11726 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11727 M:      Rajendra Nayak <rnayak@codeaurora.org>
11728 M:      Paul Walmsley <paul@pwsan.com>
11729 L:      linux-omap@vger.kernel.org
11730 S:      Maintained
11731 F:      arch/arm/mach-omap2/prm*
11732
11733 OMAP RANDOM NUMBER GENERATOR SUPPORT
11734 M:      Deepak Saxena <dsaxena@plexity.net>
11735 S:      Maintained
11736 F:      drivers/char/hw_random/omap-rng.c
11737
11738 OMAP USB SUPPORT
11739 L:      linux-usb@vger.kernel.org
11740 L:      linux-omap@vger.kernel.org
11741 S:      Orphan
11742 F:      drivers/usb/*/*omap*
11743 F:      arch/arm/*omap*/usb*
11744
11745 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11746 M:      Mark Jackson <mpfj@newflow.co.uk>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/boot/dts/am335x-nano.dts
11750
11751 OMAP1 SUPPORT
11752 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11753 M:      Tony Lindgren <tony@atomide.com>
11754 L:      linux-omap@vger.kernel.org
11755 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11757 S:      Maintained
11758 F:      arch/arm/mach-omap1/
11759 F:      arch/arm/plat-omap/
11760 F:      arch/arm/configs/omap1_defconfig
11761 F:      drivers/i2c/busses/i2c-omap.c
11762 F:      include/linux/platform_data/i2c-omap.h
11763 F:      include/linux/platform_data/ams-delta-fiq.h
11764
11765 OMAP2+ SUPPORT
11766 M:      Tony Lindgren <tony@atomide.com>
11767 L:      linux-omap@vger.kernel.org
11768 W:      http://www.muru.com/linux/omap/
11769 W:      http://linux.omap.com/
11770 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11772 S:      Maintained
11773 F:      arch/arm/mach-omap2/
11774 F:      arch/arm/plat-omap/
11775 F:      arch/arm/configs/omap2plus_defconfig
11776 F:      drivers/i2c/busses/i2c-omap.c
11777 F:      drivers/irqchip/irq-omap-intc.c
11778 F:      drivers/mfd/*omap*.c
11779 F:      drivers/mfd/menelaus.c
11780 F:      drivers/mfd/palmas.c
11781 F:      drivers/mfd/tps65217.c
11782 F:      drivers/mfd/tps65218.c
11783 F:      drivers/mfd/tps65910.c
11784 F:      drivers/mfd/twl-core.[ch]
11785 F:      drivers/mfd/twl4030*.c
11786 F:      drivers/mfd/twl6030*.c
11787 F:      drivers/mfd/twl6040*.c
11788 F:      drivers/regulator/palmas-regulator*.c
11789 F:      drivers/regulator/pbias-regulator.c
11790 F:      drivers/regulator/tps65217-regulator.c
11791 F:      drivers/regulator/tps65218-regulator.c
11792 F:      drivers/regulator/tps65910-regulator.c
11793 F:      drivers/regulator/twl-regulator.c
11794 F:      drivers/regulator/twl6030-regulator.c
11795 F:      include/linux/platform_data/i2c-omap.h
11796
11797 ONION OMEGA2+ BOARD
11798 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11799 L:      linux-mips@vger.kernel.org
11800 S:      Maintained
11801 F:      arch/mips/boot/dts/ralink/omega2p.dts
11802
11803 OMFS FILESYSTEM
11804 M:      Bob Copeland <me@bobcopeland.com>
11805 L:      linux-karma-devel@lists.sourceforge.net
11806 S:      Maintained
11807 F:      Documentation/filesystems/omfs.txt
11808 F:      fs/omfs/
11809
11810 OMNIKEY CARDMAN 4000 DRIVER
11811 M:      Harald Welte <laforge@gnumonks.org>
11812 S:      Maintained
11813 F:      drivers/char/pcmcia/cm4000_cs.c
11814 F:      include/linux/cm4000_cs.h
11815 F:      include/uapi/linux/cm4000_cs.h
11816
11817 OMNIKEY CARDMAN 4040 DRIVER
11818 M:      Harald Welte <laforge@gnumonks.org>
11819 S:      Maintained
11820 F:      drivers/char/pcmcia/cm4040_cs.*
11821
11822 OMNIVISION OV13858 SENSOR DRIVER
11823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11824 L:      linux-media@vger.kernel.org
11825 T:      git git://linuxtv.org/media_tree.git
11826 S:      Maintained
11827 F:      drivers/media/i2c/ov13858.c
11828
11829 OMNIVISION OV2680 SENSOR DRIVER
11830 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov2680.c
11835 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11836
11837 OMNIVISION OV2685 SENSOR DRIVER
11838 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11839 L:      linux-media@vger.kernel.org
11840 T:      git git://linuxtv.org/media_tree.git
11841 S:      Maintained
11842 F:      drivers/media/i2c/ov2685.c
11843
11844 OMNIVISION OV5640 SENSOR DRIVER
11845 M:      Steve Longerbeam <slongerbeam@gmail.com>
11846 L:      linux-media@vger.kernel.org
11847 T:      git git://linuxtv.org/media_tree.git
11848 S:      Maintained
11849 F:      drivers/media/i2c/ov5640.c
11850
11851 OMNIVISION OV5647 SENSOR DRIVER
11852 M:      Luis Oliveira <lolivei@synopsys.com>
11853 L:      linux-media@vger.kernel.org
11854 T:      git git://linuxtv.org/media_tree.git
11855 S:      Maintained
11856 F:      drivers/media/i2c/ov5647.c
11857
11858 OMNIVISION OV5695 SENSOR DRIVER
11859 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11860 L:      linux-media@vger.kernel.org
11861 T:      git git://linuxtv.org/media_tree.git
11862 S:      Maintained
11863 F:      drivers/media/i2c/ov5695.c
11864
11865 OMNIVISION OV7670 SENSOR DRIVER
11866 M:      Jonathan Corbet <corbet@lwn.net>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov7670.c
11871 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11872
11873 OMNIVISION OV772x SENSOR DRIVER
11874 M:      Jacopo Mondi <jacopo@jmondi.org>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Odd fixes
11878 F:      drivers/media/i2c/ov772x.c
11879 F:      include/media/i2c/ov772x.h
11880 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11881
11882 OMNIVISION OV7740 SENSOR DRIVER
11883 M:      Wenyou Yang <wenyou.yang@microchip.com>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/i2c/ov7740.c
11888 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11889
11890 OMNIVISION OV9640 SENSOR DRIVER
11891 M:      Petr Cvek <petrcvekcz@gmail.com>
11892 L:      linux-media@vger.kernel.org
11893 S:      Maintained
11894 F:      drivers/media/i2c/ov9640.*
11895
11896 OMNIVISION OV8856 SENSOR DRIVER
11897 M:      Ben Kao <ben.kao@intel.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov8856.c
11902
11903 OMNIVISION OV9650 SENSOR DRIVER
11904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11905 R:      Akinobu Mita <akinobu.mita@gmail.com>
11906 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11907 L:      linux-media@vger.kernel.org
11908 T:      git git://linuxtv.org/media_tree.git
11909 S:      Maintained
11910 F:      drivers/media/i2c/ov9650.c
11911 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11912
11913 ONENAND FLASH DRIVER
11914 M:      Kyungmin Park <kyungmin.park@samsung.com>
11915 L:      linux-mtd@lists.infradead.org
11916 S:      Maintained
11917 F:      drivers/mtd/nand/onenand/
11918 F:      include/linux/mtd/onenand*.h
11919
11920 OP-TEE DRIVER
11921 M:      Jens Wiklander <jens.wiklander@linaro.org>
11922 L:      tee-dev@lists.linaro.org
11923 S:      Maintained
11924 F:      drivers/tee/optee/
11925
11926 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11927 M:      Sumit Garg <sumit.garg@linaro.org>
11928 L:      tee-dev@lists.linaro.org
11929 S:      Maintained
11930 F:      drivers/char/hw_random/optee-rng.c
11931
11932 OPA-VNIC DRIVER
11933 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11934 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11935 L:      linux-rdma@vger.kernel.org
11936 S:      Supported
11937 F:      drivers/infiniband/ulp/opa_vnic
11938
11939 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11940 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11941 M:      Frank Rowand <frowand.list@gmail.com>
11942 L:      devicetree@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11945 F:      Documentation/devicetree/overlay-notes.txt
11946 F:      drivers/of/overlay.c
11947 F:      drivers/of/resolver.c
11948 K:      of_overlay_notifier_
11949
11950 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11951 M:      Rob Herring <robh+dt@kernel.org>
11952 M:      Frank Rowand <frowand.list@gmail.com>
11953 L:      devicetree@vger.kernel.org
11954 W:      http://www.devicetree.org/
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11956 S:      Maintained
11957 F:      drivers/of/
11958 F:      include/linux/of*.h
11959 F:      scripts/dtc/
11960 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11961
11962 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11963 M:      Rob Herring <robh+dt@kernel.org>
11964 M:      Mark Rutland <mark.rutland@arm.com>
11965 L:      devicetree@vger.kernel.org
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11967 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11968 S:      Maintained
11969 F:      Documentation/devicetree/
11970 F:      arch/*/boot/dts/
11971 F:      include/dt-bindings/
11972
11973 OPENCORES I2C BUS DRIVER
11974 M:      Peter Korsgaard <peter@korsgaard.com>
11975 M:      Andrew Lunn <andrew@lunn.ch>
11976 L:      linux-i2c@vger.kernel.org
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11979 F:      Documentation/i2c/busses/i2c-ocores
11980 F:      drivers/i2c/busses/i2c-ocores.c
11981 F:      include/linux/platform_data/i2c-ocores.h
11982
11983 OPENRISC ARCHITECTURE
11984 M:      Jonas Bonn <jonas@southpole.se>
11985 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11986 M:      Stafford Horne <shorne@gmail.com>
11987 T:      git git://github.com/openrisc/linux.git
11988 L:      openrisc@lists.librecores.org
11989 W:      http://openrisc.io
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/openrisc/
11992 F:      Documentation/openrisc/
11993 F:      arch/openrisc/
11994 F:      drivers/irqchip/irq-ompic.c
11995 F:      drivers/irqchip/irq-or1k-*
11996
11997 OPENVSWITCH
11998 M:      Pravin B Shelar <pshelar@ovn.org>
11999 L:      netdev@vger.kernel.org
12000 L:      dev@openvswitch.org
12001 W:      http://openvswitch.org
12002 S:      Maintained
12003 F:      net/openvswitch/
12004 F:      include/uapi/linux/openvswitch.h
12005
12006 OPERATING PERFORMANCE POINTS (OPP)
12007 M:      Viresh Kumar <vireshk@kernel.org>
12008 M:      Nishanth Menon <nm@ti.com>
12009 M:      Stephen Boyd <sboyd@kernel.org>
12010 L:      linux-pm@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12013 F:      drivers/opp/
12014 F:      include/linux/pm_opp.h
12015 F:      Documentation/power/opp.rst
12016 F:      Documentation/devicetree/bindings/opp/
12017
12018 OPL4 DRIVER
12019 M:      Clemens Ladisch <clemens@ladisch.de>
12020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12022 S:      Maintained
12023 F:      sound/drivers/opl4/
12024
12025 OPROFILE
12026 M:      Robert Richter <rric@kernel.org>
12027 L:      oprofile-list@lists.sf.net
12028 S:      Maintained
12029 F:      arch/*/include/asm/oprofile*.h
12030 F:      arch/*/oprofile/
12031 F:      drivers/oprofile/
12032 F:      include/linux/oprofile.h
12033
12034 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12035 M:      Mark Fasheh <mark@fasheh.com>
12036 M:      Joel Becker <jlbec@evilplan.org>
12037 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12038 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12039 W:      http://ocfs2.wiki.kernel.org
12040 S:      Supported
12041 F:      Documentation/filesystems/ocfs2.txt
12042 F:      Documentation/filesystems/dlmfs.txt
12043 F:      fs/ocfs2/
12044
12045 ORANGEFS FILESYSTEM
12046 M:      Mike Marshall <hubcap@omnibond.com>
12047 R:      Martin Brandenburg <martin@omnibond.com>
12048 L:      devel@lists.orangefs.org
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12050 S:      Supported
12051 F:      fs/orangefs/
12052 F:      Documentation/filesystems/orangefs.txt
12053
12054 ORINOCO DRIVER
12055 L:      linux-wireless@vger.kernel.org
12056 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12057 W:      http://www.nongnu.org/orinoco/
12058 S:      Orphan
12059 F:      drivers/net/wireless/intersil/orinoco/
12060
12061 OV2659 OMNIVISION SENSOR DRIVER
12062 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12063 L:      linux-media@vger.kernel.org
12064 W:      https://linuxtv.org
12065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12066 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12067 S:      Maintained
12068 F:      drivers/media/i2c/ov2659.c
12069 F:      include/media/i2c/ov2659.h
12070
12071 OVERLAY FILESYSTEM
12072 M:      Miklos Szeredi <miklos@szeredi.hu>
12073 L:      linux-unionfs@vger.kernel.org
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12075 S:      Supported
12076 F:      fs/overlayfs/
12077 F:      Documentation/filesystems/overlayfs.txt
12078
12079 P54 WIRELESS DRIVER
12080 M:      Christian Lamparter <chunkeey@googlemail.com>
12081 L:      linux-wireless@vger.kernel.org
12082 W:      http://wireless.kernel.org/en/users/Drivers/p54
12083 S:      Maintained
12084 F:      drivers/net/wireless/intersil/p54/
12085
12086 PA SEMI ETHERNET DRIVER
12087 L:      netdev@vger.kernel.org
12088 S:      Orphan
12089 F:      drivers/net/ethernet/pasemi/*
12090
12091 PA SEMI SMBUS DRIVER
12092 L:      linux-i2c@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/i2c/busses/i2c-pasemi.c
12095
12096 PACKING
12097 M:      Vladimir Oltean <olteanv@gmail.com>
12098 L:      netdev@vger.kernel.org
12099 S:      Supported
12100 F:      lib/packing.c
12101 F:      include/linux/packing.h
12102 F:      Documentation/packing.txt
12103
12104 PADATA PARALLEL EXECUTION MECHANISM
12105 M:      Steffen Klassert <steffen.klassert@secunet.com>
12106 L:      linux-crypto@vger.kernel.org
12107 S:      Maintained
12108 F:      kernel/padata.c
12109 F:      include/linux/padata.h
12110 F:      Documentation/padata.txt
12111
12112 PAGE POOL
12113 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12114 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12115 L:      netdev@vger.kernel.org
12116 S:      Supported
12117 F:      net/core/page_pool.c
12118 F:      include/net/page_pool.h
12119
12120 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12121 M:      Harald Welte <laforge@gnumonks.org>
12122 L:      platform-driver-x86@vger.kernel.org
12123 S:      Maintained
12124 F:      drivers/platform/x86/panasonic-laptop.c
12125
12126 PARALLEL LCD/KEYPAD PANEL DRIVER
12127 M:      Willy Tarreau <willy@haproxy.com>
12128 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12129 S:      Odd Fixes
12130 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12131 F:      drivers/auxdisplay/panel.c
12132
12133 PARALLEL PORT SUBSYSTEM
12134 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12135 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12136 L:      linux-parport@lists.infradead.org (subscribers-only)
12137 S:      Maintained
12138 F:      drivers/parport/
12139 F:      include/linux/parport*.h
12140 F:      drivers/char/ppdev.c
12141 F:      include/uapi/linux/ppdev.h
12142 F:      Documentation/driver-api/parport*.rst
12143
12144 PARAVIRT_OPS INTERFACE
12145 M:      Juergen Gross <jgross@suse.com>
12146 M:      Thomas Hellstrom <thellstrom@vmware.com>
12147 M:      "VMware, Inc." <pv-drivers@vmware.com>
12148 L:      virtualization@lists.linux-foundation.org
12149 S:      Supported
12150 F:      Documentation/virtual/paravirt_ops.rst
12151 F:      arch/*/kernel/paravirt*
12152 F:      arch/*/include/asm/paravirt*.h
12153 F:      include/linux/hypervisor.h
12154
12155 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12156 M:      Tim Waugh <tim@cyberelk.net>
12157 L:      linux-parport@lists.infradead.org (subscribers-only)
12158 S:      Maintained
12159 F:      Documentation/admin-guide/blockdev/paride.rst
12160 F:      drivers/block/paride/
12161
12162 PARISC ARCHITECTURE
12163 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12164 M:      Helge Deller <deller@gmx.de>
12165 L:      linux-parisc@vger.kernel.org
12166 W:      http://www.parisc-linux.org/
12167 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12170 S:      Maintained
12171 F:      arch/parisc/
12172 F:      Documentation/parisc/
12173 F:      drivers/parisc/
12174 F:      drivers/char/agp/parisc-agp.c
12175 F:      drivers/input/serio/gscps2.c
12176 F:      drivers/parport/parport_gsc.*
12177 F:      drivers/tty/serial/8250/8250_gsc.c
12178 F:      drivers/video/fbdev/sti*
12179 F:      drivers/video/console/sti*
12180 F:      drivers/video/logo/logo_parisc*
12181
12182 PARMAN
12183 M:      Jiri Pirko <jiri@mellanox.com>
12184 L:      netdev@vger.kernel.org
12185 S:      Supported
12186 F:      lib/parman.c
12187 F:      lib/test_parman.c
12188 F:      include/linux/parman.h
12189
12190 PC ENGINES APU BOARD DRIVER
12191 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12192 S:      Maintained
12193 F:      drivers/platform/x86/pcengines-apuv2.c
12194
12195 PC87360 HARDWARE MONITORING DRIVER
12196 M:      Jim Cromie <jim.cromie@gmail.com>
12197 L:      linux-hwmon@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/hwmon/pc87360.rst
12200 F:      drivers/hwmon/pc87360.c
12201
12202 PC8736x GPIO DRIVER
12203 M:      Jim Cromie <jim.cromie@gmail.com>
12204 S:      Maintained
12205 F:      drivers/char/pc8736x_gpio.c
12206
12207 PC87427 HARDWARE MONITORING DRIVER
12208 M:      Jean Delvare <jdelvare@suse.com>
12209 L:      linux-hwmon@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/hwmon/pc87427.rst
12212 F:      drivers/hwmon/pc87427.c
12213
12214 PCA9532 LED DRIVER
12215 M:      Riku Voipio <riku.voipio@iki.fi>
12216 S:      Maintained
12217 F:      drivers/leds/leds-pca9532.c
12218 F:      include/linux/leds-pca9532.h
12219
12220 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12221 M:      Guenter Roeck <linux@roeck-us.net>
12222 L:      linux-i2c@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12225
12226 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12227 M:      Khalid Aziz <khalid@gonehiking.org>
12228 S:      Maintained
12229 F:      drivers/firmware/pcdp.*
12230
12231 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12232 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12233 L:      linux-pci@vger.kernel.org
12234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12237 F:      drivers/pci/controller/pci-aardvark.c
12238
12239 PCI DRIVER FOR ALTERA PCIE IP
12240 M:      Ley Foon Tan <lftan@altera.com>
12241 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12242 L:      linux-pci@vger.kernel.org
12243 S:      Supported
12244 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12245 F:      drivers/pci/controller/pcie-altera.c
12246
12247 PCI DRIVER FOR APPLIEDMICRO XGENE
12248 M:      Toan Le <toan@os.amperecomputing.com>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12253 F:      drivers/pci/controller/pci-xgene.c
12254
12255 PCI DRIVER FOR ARM VERSATILE PLATFORM
12256 M:      Rob Herring <robh@kernel.org>
12257 L:      linux-pci@vger.kernel.org
12258 L:      linux-arm-kernel@lists.infradead.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/versatile.txt
12261 F:      drivers/pci/controller/pci-versatile.c
12262
12263 PCI DRIVER FOR ARMADA 8K
12264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-arm-kernel@lists.infradead.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12269 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12270
12271 PCI DRIVER FOR CADENCE PCIE IP
12272 M:      Tom Joseph <tjoseph@cadence.com>
12273 L:      linux-pci@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12276 F:      drivers/pci/controller/pcie-cadence*
12277
12278 PCI DRIVER FOR FREESCALE LAYERSCAPE
12279 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12280 M:      Mingkai Hu <mingkai.hu@nxp.com>
12281 M:      Roy Zang <roy.zang@nxp.com>
12282 L:      linuxppc-dev@lists.ozlabs.org
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-arm-kernel@lists.infradead.org
12285 S:      Maintained
12286 F:      drivers/pci/controller/dwc/*layerscape*
12287
12288 PCI DRIVER FOR GENERIC OF HOSTS
12289 M:      Will Deacon <will@kernel.org>
12290 L:      linux-pci@vger.kernel.org
12291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12294 F:      drivers/pci/controller/pci-host-common.c
12295 F:      drivers/pci/controller/pci-host-generic.c
12296
12297 PCI DRIVER FOR IMX6
12298 M:      Richard Zhu <hongxing.zhu@nxp.com>
12299 M:      Lucas Stach <l.stach@pengutronix.de>
12300 L:      linux-pci@vger.kernel.org
12301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12304 F:      drivers/pci/controller/dwc/*imx6*
12305
12306 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12307 M:      Keith Busch <keith.busch@intel.com>
12308 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12309 L:      linux-pci@vger.kernel.org
12310 S:      Supported
12311 F:      drivers/pci/controller/vmd.c
12312
12313 PCI DRIVER FOR MICROSEMI SWITCHTEC
12314 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12315 M:      Logan Gunthorpe <logang@deltatee.com>
12316 L:      linux-pci@vger.kernel.org
12317 S:      Maintained
12318 F:      Documentation/driver-api/switchtec.rst
12319 F:      Documentation/ABI/testing/sysfs-class-switchtec
12320 F:      drivers/pci/switch/switchtec*
12321 F:      include/uapi/linux/switchtec_ioctl.h
12322 F:      include/linux/switchtec.h
12323 F:      drivers/ntb/hw/mscc/
12324
12325 PCI DRIVER FOR MOBIVEIL PCIE IP
12326 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12327 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Supported
12330 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12331 F:      drivers/pci/controller/pcie-mobiveil.c
12332
12333 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12334 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12335 M:      Jason Cooper <jason@lakedaemon.net>
12336 L:      linux-pci@vger.kernel.org
12337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12338 S:      Maintained
12339 F:      drivers/pci/controller/*mvebu*
12340
12341 PCI DRIVER FOR NVIDIA TEGRA
12342 M:      Thierry Reding <thierry.reding@gmail.com>
12343 L:      linux-tegra@vger.kernel.org
12344 L:      linux-pci@vger.kernel.org
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12347 F:      drivers/pci/controller/pci-tegra.c
12348
12349 PCI DRIVER FOR RENESAS R-CAR
12350 M:      Simon Horman <horms@verge.net.au>
12351 L:      linux-pci@vger.kernel.org
12352 L:      linux-renesas-soc@vger.kernel.org
12353 S:      Maintained
12354 F:      drivers/pci/controller/*rcar*
12355
12356 PCI DRIVER FOR SAMSUNG EXYNOS
12357 M:      Jingoo Han <jingoohan1@gmail.com>
12358 L:      linux-pci@vger.kernel.org
12359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12360 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12361 S:      Maintained
12362 F:      drivers/pci/controller/dwc/pci-exynos.c
12363
12364 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12365 M:      Jingoo Han <jingoohan1@gmail.com>
12366 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12367 L:      linux-pci@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12370 F:      drivers/pci/controller/dwc/*designware*
12371
12372 PCI DRIVER FOR TI DRA7XX
12373 M:      Kishon Vijay Abraham I <kishon@ti.com>
12374 L:      linux-omap@vger.kernel.org
12375 L:      linux-pci@vger.kernel.org
12376 S:      Supported
12377 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12378 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12379
12380 PCI DRIVER FOR TI KEYSTONE
12381 M:      Murali Karicheri <m-karicheri2@ti.com>
12382 L:      linux-pci@vger.kernel.org
12383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12384 S:      Maintained
12385 F:      drivers/pci/controller/dwc/pci-keystone.c
12386
12387 PCI ENDPOINT SUBSYSTEM
12388 M:      Kishon Vijay Abraham I <kishon@ti.com>
12389 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12390 L:      linux-pci@vger.kernel.org
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12392 S:      Supported
12393 F:      drivers/pci/endpoint/
12394 F:      drivers/misc/pci_endpoint_test.c
12395 F:      tools/pci/
12396
12397 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12398 M:      Russell Currey <ruscur@russell.cc>
12399 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12400 M:      Oliver O'Halloran <oohall@gmail.com>
12401 L:      linuxppc-dev@lists.ozlabs.org
12402 S:      Supported
12403 F:      Documentation/PCI/pci-error-recovery.rst
12404 F:      drivers/pci/pcie/aer.c
12405 F:      drivers/pci/pcie/dpc.c
12406 F:      drivers/pci/pcie/err.c
12407 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12408 F:      arch/powerpc/kernel/eeh*.c
12409 F:      arch/powerpc/platforms/*/eeh*.c
12410 F:      arch/powerpc/include/*/eeh*.h
12411
12412 PCI ERROR RECOVERY
12413 M:      Linas Vepstas <linasvepstas@gmail.com>
12414 L:      linux-pci@vger.kernel.org
12415 S:      Supported
12416 F:      Documentation/PCI/pci-error-recovery.rst
12417
12418 PCI MSI DRIVER FOR ALTERA MSI IP
12419 M:      Ley Foon Tan <lftan@altera.com>
12420 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12421 L:      linux-pci@vger.kernel.org
12422 S:      Supported
12423 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12424 F:      drivers/pci/controller/pcie-altera-msi.c
12425
12426 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12427 M:      Toan Le <toan@os.amperecomputing.com>
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-arm-kernel@lists.infradead.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12432 F:      drivers/pci/controller/pci-xgene-msi.c
12433
12434 PCI SUBSYSTEM
12435 M:      Bjorn Helgaas <bhelgaas@google.com>
12436 L:      linux-pci@vger.kernel.org
12437 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12439 S:      Supported
12440 F:      Documentation/devicetree/bindings/pci/
12441 F:      Documentation/PCI/
12442 F:      drivers/acpi/pci*
12443 F:      drivers/pci/
12444 F:      include/asm-generic/pci*
12445 F:      include/linux/pci*
12446 F:      include/linux/of_pci.h
12447 F:      include/uapi/linux/pci*
12448 F:      lib/pci*
12449 F:      arch/x86/pci/
12450 F:      arch/x86/kernel/quirks.c
12451 F:      arch/x86/kernel/early-quirks.c
12452
12453 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12454 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12455 L:      linux-pci@vger.kernel.org
12456 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12458 S:      Supported
12459 F:      drivers/pci/controller/
12460
12461 PCIE DRIVER FOR ANNAPURNA LABS
12462 M:      Jonathan Chocron <jonnyc@amazon.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/pci/controller/dwc/pcie-al.c
12466
12467 PCIE DRIVER FOR AMLOGIC MESON
12468 M:      Yue Wang <yue.wang@Amlogic.com>
12469 L:      linux-pci@vger.kernel.org
12470 L:      linux-amlogic@lists.infradead.org
12471 S:      Maintained
12472 F:      drivers/pci/controller/dwc/pci-meson.c
12473
12474 PCIE DRIVER FOR AXIS ARTPEC
12475 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12476 L:      linux-arm-kernel@axis.com
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12480 F:      drivers/pci/controller/dwc/*artpec*
12481
12482 PCIE DRIVER FOR CAVIUM THUNDERX
12483 M:      David Daney <david.daney@cavium.com>
12484 L:      linux-pci@vger.kernel.org
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 S:      Supported
12487 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12488 F:      drivers/pci/controller/pci-thunder-*
12489
12490 PCIE DRIVER FOR HISILICON
12491 M:      Zhou Wang <wangzhou1@hisilicon.com>
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12495 F:      drivers/pci/controller/dwc/pcie-hisi.c
12496
12497 PCIE DRIVER FOR HISILICON KIRIN
12498 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12499 M:      Binghui Wang <wangbinghui@hisilicon.com>
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12503 F:      drivers/pci/controller/dwc/pcie-kirin.c
12504
12505 PCIE DRIVER FOR HISILICON STB
12506 M:      Shawn Guo <shawn.guo@linaro.org>
12507 L:      linux-pci@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12510 F:      drivers/pci/controller/dwc/pcie-histb.c
12511
12512 PCIE DRIVER FOR MEDIATEK
12513 M:      Ryder Lee <ryder.lee@mediatek.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-mediatek@lists.infradead.org
12516 S:      Supported
12517 F:      Documentation/devicetree/bindings/pci/mediatek*
12518 F:      drivers/pci/controller/*mediatek*
12519
12520 PCIE DRIVER FOR QUALCOMM MSM
12521 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12522 L:      linux-pci@vger.kernel.org
12523 L:      linux-arm-msm@vger.kernel.org
12524 S:      Maintained
12525 F:      drivers/pci/controller/dwc/*qcom*
12526
12527 PCIE DRIVER FOR ROCKCHIP
12528 M:      Shawn Lin <shawn.lin@rock-chips.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-rockchip@lists.infradead.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12533 F:      drivers/pci/controller/pcie-rockchip*
12534
12535 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12536 M:      Linus Walleij <linus.walleij@linaro.org>
12537 L:      linux-pci@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12540 F:      drivers/pci/controller/pci-v3-semi.c
12541
12542 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12543 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12544 L:      linux-pci@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12547 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12548
12549 PCIE DRIVER FOR ST SPEAR13XX
12550 M:      Pratyush Anand <pratyush.anand@gmail.com>
12551 L:      linux-pci@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/pci/controller/dwc/*spear*
12554
12555 PCMCIA SUBSYSTEM
12556 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12558 S:      Odd Fixes
12559 F:      Documentation/pcmcia/
12560 F:      tools/pcmcia/
12561 F:      drivers/pcmcia/
12562 F:      include/pcmcia/
12563
12564 PCNET32 NETWORK DRIVER
12565 M:      Don Fry <pcnet32@frontier.com>
12566 L:      netdev@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/net/ethernet/amd/pcnet32.c
12569
12570 PCRYPT PARALLEL CRYPTO ENGINE
12571 M:      Steffen Klassert <steffen.klassert@secunet.com>
12572 L:      linux-crypto@vger.kernel.org
12573 S:      Maintained
12574 F:      crypto/pcrypt.c
12575 F:      include/crypto/pcrypt.h
12576
12577 PEAQ WMI HOTKEYS DRIVER
12578 M:      Hans de Goede <hdegoede@redhat.com>
12579 L:      platform-driver-x86@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/platform/x86/peaq-wmi.c
12582
12583 PER-CPU MEMORY ALLOCATOR
12584 M:      Dennis Zhou <dennis@kernel.org>
12585 M:      Tejun Heo <tj@kernel.org>
12586 M:      Christoph Lameter <cl@linux.com>
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12588 S:      Maintained
12589 F:      include/linux/percpu*.h
12590 F:      mm/percpu*.c
12591 F:      arch/*/include/asm/percpu.h
12592
12593 PER-TASK DELAY ACCOUNTING
12594 M:      Balbir Singh <bsingharora@gmail.com>
12595 S:      Maintained
12596 F:      include/linux/delayacct.h
12597 F:      kernel/delayacct.c
12598
12599 PERFORMANCE EVENTS SUBSYSTEM
12600 M:      Peter Zijlstra <peterz@infradead.org>
12601 M:      Ingo Molnar <mingo@redhat.com>
12602 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12603 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12604 R:      Jiri Olsa <jolsa@redhat.com>
12605 R:      Namhyung Kim <namhyung@kernel.org>
12606 L:      linux-kernel@vger.kernel.org
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12608 S:      Supported
12609 F:      kernel/events/*
12610 F:      include/linux/perf_event.h
12611 F:      include/uapi/linux/perf_event.h
12612 F:      arch/*/kernel/perf_event*.c
12613 F:      arch/*/kernel/*/perf_event*.c
12614 F:      arch/*/kernel/*/*/perf_event*.c
12615 F:      arch/*/include/asm/perf_event.h
12616 F:      arch/*/kernel/perf_callchain.c
12617 F:      arch/*/events/*
12618 F:      arch/*/events/*/*
12619 F:      tools/perf/
12620
12621 PERSONALITY HANDLING
12622 M:      Christoph Hellwig <hch@infradead.org>
12623 L:      linux-abi-devel@lists.sourceforge.net
12624 S:      Maintained
12625 F:      include/linux/personality.h
12626 F:      include/uapi/linux/personality.h
12627
12628 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12629 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12630 L:      linux-input@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/input/devices/pxrc.rst
12633 F:      drivers/input/joystick/pxrc.c
12634
12635 PHONET PROTOCOL
12636 M:      Remi Denis-Courmont <courmisch@gmail.com>
12637 S:      Supported
12638 F:      Documentation/networking/phonet.txt
12639 F:      include/linux/phonet.h
12640 F:      include/net/phonet/
12641 F:      include/uapi/linux/phonet.h
12642 F:      net/phonet/
12643
12644 PHRAM MTD DRIVER
12645 M:      Joern Engel <joern@lazybastard.org>
12646 L:      linux-mtd@lists.infradead.org
12647 S:      Maintained
12648 F:      drivers/mtd/devices/phram.c
12649
12650 PICOLCD HID DRIVER
12651 M:      Bruno Prémont <bonbons@linux-vserver.org>
12652 L:      linux-input@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/hid/hid-picolcd*
12655
12656 PICOXCELL SUPPORT
12657 M:      Jamie Iles <jamie@jamieiles.com>
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12660 S:      Supported
12661 F:      arch/arm/boot/dts/picoxcell*
12662 F:      arch/arm/mach-picoxcell/
12663 F:      drivers/crypto/picoxcell*
12664
12665 PIDFD API
12666 M:      Christian Brauner <christian@brauner.io>
12667 L:      linux-kernel@vger.kernel.org
12668 S:      Maintained
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12670 F:      samples/pidfd/
12671 F:      tools/testing/selftests/pidfd/
12672 K:      (?i)pidfd
12673 K:      (?i)clone3
12674 K:      \b(clone_args|kernel_clone_args)\b
12675
12676 PIN CONTROL SUBSYSTEM
12677 M:      Linus Walleij <linus.walleij@linaro.org>
12678 L:      linux-gpio@vger.kernel.org
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pinctrl/
12682 F:      Documentation/driver-api/pinctl.rst
12683 F:      drivers/pinctrl/
12684 F:      include/linux/pinctrl/
12685
12686 PIN CONTROLLER - MICROCHIP AT91
12687 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12689 L:      linux-gpio@vger.kernel.org
12690 S:      Supported
12691 F:      drivers/pinctrl/pinctrl-at91*
12692
12693 PIN CONTROLLER - FREESCALE
12694 M:      Dong Aisheng <aisheng.dong@nxp.com>
12695 M:      Fabio Estevam <festevam@gmail.com>
12696 M:      Shawn Guo <shawnguo@kernel.org>
12697 M:      Stefan Agner <stefan@agner.ch>
12698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12699 L:      linux-gpio@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/pinctrl/freescale/
12702 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12703
12704 PIN CONTROLLER - INTEL
12705 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12706 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12708 S:      Maintained
12709 F:      drivers/pinctrl/intel/
12710
12711 PIN CONTROLLER - MEDIATEK
12712 M:      Sean Wang <sean.wang@kernel.org>
12713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12716 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12717 F:      drivers/pinctrl/mediatek/
12718
12719 PIN CONTROLLER - QUALCOMM
12720 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12721 S:      Maintained
12722 L:      linux-arm-msm@vger.kernel.org
12723 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12724 F:      drivers/pinctrl/qcom/
12725
12726 PIN CONTROLLER - RENESAS
12727 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12728 L:      linux-renesas-soc@vger.kernel.org
12729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12730 S:      Maintained
12731 F:      drivers/pinctrl/pinctrl-rz*
12732 F:      drivers/pinctrl/sh-pfc/
12733
12734 PIN CONTROLLER - SAMSUNG
12735 M:      Tomasz Figa <tomasz.figa@gmail.com>
12736 M:      Krzysztof Kozlowski <krzk@kernel.org>
12737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12739 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12740 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12742 S:      Maintained
12743 F:      drivers/pinctrl/samsung/
12744 F:      include/dt-bindings/pinctrl/samsung.h
12745 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12746
12747 PIN CONTROLLER - SINGLE
12748 M:      Tony Lindgren <tony@atomide.com>
12749 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12751 L:      linux-omap@vger.kernel.org
12752 S:      Maintained
12753 F:      drivers/pinctrl/pinctrl-single.c
12754
12755 PIN CONTROLLER - ST SPEAR
12756 M:      Viresh Kumar <vireshk@kernel.org>
12757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12758 W:      http://www.st.com/spear
12759 S:      Maintained
12760 F:      drivers/pinctrl/spear/
12761
12762 PISTACHIO SOC SUPPORT
12763 M:      James Hartley <james.hartley@sondrel.com>
12764 L:      linux-mips@vger.kernel.org
12765 S:      Odd Fixes
12766 F:      arch/mips/pistachio/
12767 F:      arch/mips/include/asm/mach-pistachio/
12768 F:      arch/mips/boot/dts/img/pistachio*
12769 F:      arch/mips/configs/pistachio*_defconfig
12770
12771 PKTCDVD DRIVER
12772 S:      Orphan
12773 M:      linux-block@vger.kernel.org
12774 F:      drivers/block/pktcdvd.c
12775 F:      include/linux/pktcdvd.h
12776 F:      include/uapi/linux/pktcdvd.h
12777
12778 PKUNITY SOC DRIVERS
12779 M:      Guan Xuetao <gxt@pku.edu.cn>
12780 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12781 S:      Maintained
12782 T:      git git://github.com/gxt/linux.git
12783 F:      drivers/input/serio/i8042-unicore32io.h
12784 F:      drivers/i2c/busses/i2c-puv3.c
12785 F:      drivers/video/fbdev/fb-puv3.c
12786 F:      drivers/rtc/rtc-puv3.c
12787
12788 PMBUS HARDWARE MONITORING DRIVERS
12789 M:      Guenter Roeck <linux@roeck-us.net>
12790 L:      linux-hwmon@vger.kernel.org
12791 W:      http://hwmon.wiki.kernel.org/
12792 W:      http://www.roeck-us.net/linux/drivers/
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12796 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12797 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12798 F:      Documentation/hwmon/adm1275.rst
12799 F:      Documentation/hwmon/ibm-cffps.rst
12800 F:      Documentation/hwmon/ir35221.rst
12801 F:      Documentation/hwmon/lm25066.rst
12802 F:      Documentation/hwmon/ltc2978.rst
12803 F:      Documentation/hwmon/ltc3815.rst
12804 F:      Documentation/hwmon/max16064.rst
12805 F:      Documentation/hwmon/max20751.rst
12806 F:      Documentation/hwmon/max31785.rst
12807 F:      Documentation/hwmon/max34440.rst
12808 F:      Documentation/hwmon/max8688.rst
12809 F:      Documentation/hwmon/pmbus.rst
12810 F:      Documentation/hwmon/pmbus-core.rst
12811 F:      Documentation/hwmon/tps40422.rst
12812 F:      Documentation/hwmon/ucd9000.rst
12813 F:      Documentation/hwmon/ucd9200.rst
12814 F:      Documentation/hwmon/zl6100.rst
12815 F:      drivers/hwmon/pmbus/
12816 F:      include/linux/pmbus.h
12817
12818 PMC SIERRA MaxRAID DRIVER
12819 L:      linux-scsi@vger.kernel.org
12820 W:      http://www.pmc-sierra.com/
12821 S:      Orphan
12822 F:      drivers/scsi/pmcraid.*
12823
12824 PMC SIERRA PM8001 DRIVER
12825 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12826 L:      linux-scsi@vger.kernel.org
12827 S:      Supported
12828 F:      drivers/scsi/pm8001/
12829
12830 PNP SUPPORT
12831 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12832 S:      Maintained
12833 F:      drivers/pnp/
12834
12835 PNI RM3100 IIO DRIVER
12836 M:      Song Qiang <songqiang1304521@gmail.com>
12837 L:      linux-iio@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/iio/magnetometer/rm3100*
12840 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12841
12842 POSIX CLOCKS and TIMERS
12843 M:      Thomas Gleixner <tglx@linutronix.de>
12844 L:      linux-kernel@vger.kernel.org
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12846 S:      Maintained
12847 F:      fs/timerfd.c
12848 F:      include/linux/timer*
12849 F:      kernel/time/*timer*
12850
12851 POWER MANAGEMENT CORE
12852 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12853 L:      linux-pm@vger.kernel.org
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12855 B:      https://bugzilla.kernel.org
12856 S:      Supported
12857 F:      drivers/base/power/
12858 F:      include/linux/pm.h
12859 F:      include/linux/pm_*
12860 F:      include/linux/powercap.h
12861 F:      include/linux/intel_rapl.h
12862 F:      drivers/powercap/
12863 F:      kernel/configs/nopm.config
12864
12865 POWER STATE COORDINATION INTERFACE (PSCI)
12866 M:      Mark Rutland <mark.rutland@arm.com>
12867 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      drivers/firmware/psci/
12871 F:      include/linux/psci.h
12872 F:      include/uapi/linux/psci.h
12873
12874 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12875 M:      Sebastian Reichel <sre@kernel.org>
12876 L:      linux-pm@vger.kernel.org
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12878 S:      Maintained
12879 F:      Documentation/ABI/testing/sysfs-class-power
12880 F:      Documentation/devicetree/bindings/power/supply/
12881 F:      include/linux/power_supply.h
12882 F:      drivers/power/supply/
12883
12884 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12885 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12886 L:      linuxppc-dev@lists.ozlabs.org
12887 S:      Maintained
12888 F:      drivers/char/powernv-op-panel.c
12889
12890 PPP OVER ATM (RFC 2364)
12891 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12892 S:      Maintained
12893 F:      net/atm/pppoatm.c
12894 F:      include/uapi/linux/atmppp.h
12895
12896 PPP OVER ETHERNET
12897 M:      Michal Ostrowski <mostrows@earthlink.net>
12898 S:      Maintained
12899 F:      drivers/net/ppp/pppoe.c
12900 F:      drivers/net/ppp/pppox.c
12901
12902 PPP OVER L2TP
12903 M:      James Chapman <jchapman@katalix.com>
12904 S:      Maintained
12905 F:      net/l2tp/l2tp_ppp.c
12906 F:      include/linux/if_pppol2tp.h
12907 F:      include/uapi/linux/if_pppol2tp.h
12908
12909 PPP PROTOCOL DRIVERS AND COMPRESSORS
12910 M:      Paul Mackerras <paulus@samba.org>
12911 L:      linux-ppp@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/net/ppp/ppp_*
12914
12915 PPS SUPPORT
12916 M:      Rodolfo Giometti <giometti@enneenne.com>
12917 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12918 L:      linuxpps@ml.enneenne.com (subscribers-only)
12919 S:      Maintained
12920 F:      Documentation/driver-api/pps.rst
12921 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12922 F:      Documentation/ABI/testing/sysfs-pps
12923 F:      drivers/pps/
12924 F:      include/linux/pps*.h
12925 F:      include/uapi/linux/pps.h
12926
12927 PPTP DRIVER
12928 M:      Dmitry Kozlov <xeb@mail.ru>
12929 L:      netdev@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/net/ppp/pptp.c
12932 W:      http://sourceforge.net/projects/accel-pptp
12933
12934 PRINTK
12935 M:      Petr Mladek <pmladek@suse.com>
12936 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12937 R:      Steven Rostedt <rostedt@goodmis.org>
12938 S:      Maintained
12939 F:      kernel/printk/
12940 F:      include/linux/printk.h
12941
12942 PRISM54 WIRELESS DRIVER
12943 M:      Luis Chamberlain <mcgrof@kernel.org>
12944 L:      linux-wireless@vger.kernel.org
12945 W:      http://wireless.kernel.org/en/users/Drivers/p54
12946 S:      Obsolete
12947 F:      drivers/net/wireless/intersil/prism54/
12948
12949 PROC FILESYSTEM
12950 R:      Alexey Dobriyan <adobriyan@gmail.com>
12951 L:      linux-kernel@vger.kernel.org
12952 L:      linux-fsdevel@vger.kernel.org
12953 S:      Maintained
12954 F:      fs/proc/
12955 F:      include/linux/proc_fs.h
12956 F:      tools/testing/selftests/proc/
12957 F:      Documentation/filesystems/proc.txt
12958
12959 PROC SYSCTL
12960 M:      Luis Chamberlain <mcgrof@kernel.org>
12961 M:      Kees Cook <keescook@chromium.org>
12962 L:      linux-kernel@vger.kernel.org
12963 L:      linux-fsdevel@vger.kernel.org
12964 S:      Maintained
12965 F:      fs/proc/proc_sysctl.c
12966 F:      include/linux/sysctl.h
12967 F:      kernel/sysctl.c
12968 F:      tools/testing/selftests/sysctl/
12969
12970 PS3 NETWORK SUPPORT
12971 M:      Geoff Levand <geoff@infradead.org>
12972 L:      netdev@vger.kernel.org
12973 L:      linuxppc-dev@lists.ozlabs.org
12974 S:      Maintained
12975 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12976
12977 PS3 PLATFORM SUPPORT
12978 M:      Geoff Levand <geoff@infradead.org>
12979 L:      linuxppc-dev@lists.ozlabs.org
12980 S:      Maintained
12981 F:      arch/powerpc/boot/ps3*
12982 F:      arch/powerpc/include/asm/lv1call.h
12983 F:      arch/powerpc/include/asm/ps3*.h
12984 F:      arch/powerpc/platforms/ps3/
12985 F:      drivers/*/ps3*
12986 F:      drivers/ps3/
12987 F:      drivers/rtc/rtc-ps3.c
12988 F:      drivers/usb/host/*ps3.c
12989 F:      sound/ppc/snd_ps3*
12990
12991 PS3VRAM DRIVER
12992 M:      Jim Paris <jim@jtan.com>
12993 M:      Geoff Levand <geoff@infradead.org>
12994 L:      linuxppc-dev@lists.ozlabs.org
12995 S:      Maintained
12996 F:      drivers/block/ps3vram.c
12997
12998 PSAMPLE PACKET SAMPLING SUPPORT:
12999 M:      Yotam Gigi <yotam.gi@gmail.com>
13000 S:      Maintained
13001 F:      net/psample
13002 F:      include/net/psample.h
13003 F:      include/uapi/linux/psample.h
13004
13005 PSTORE FILESYSTEM
13006 M:      Kees Cook <keescook@chromium.org>
13007 M:      Anton Vorontsov <anton@enomsg.org>
13008 M:      Colin Cross <ccross@android.com>
13009 M:      Tony Luck <tony.luck@intel.com>
13010 S:      Maintained
13011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13012 F:      fs/pstore/
13013 F:      include/linux/pstore*
13014 F:      drivers/firmware/efi/efi-pstore.c
13015 F:      drivers/acpi/apei/erst.c
13016 F:      Documentation/admin-guide/ramoops.rst
13017 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13018 K:      \b(pstore|ramoops)
13019
13020 PTP HARDWARE CLOCK SUPPORT
13021 M:      Richard Cochran <richardcochran@gmail.com>
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 W:      http://linuxptp.sourceforge.net/
13025 F:      Documentation/ABI/testing/sysfs-ptp
13026 F:      Documentation/driver-api/ptp.rst
13027 F:      drivers/net/phy/dp83640*
13028 F:      drivers/ptp/*
13029 F:      include/linux/ptp_cl*
13030
13031 PTRACE SUPPORT
13032 M:      Oleg Nesterov <oleg@redhat.com>
13033 S:      Maintained
13034 F:      include/asm-generic/syscall.h
13035 F:      include/linux/ptrace.h
13036 F:      include/linux/regset.h
13037 F:      include/linux/tracehook.h
13038 F:      include/uapi/linux/ptrace.h
13039 F:      include/uapi/linux/ptrace.h
13040 F:      kernel/ptrace.c
13041 F:      arch/*/ptrace*.c
13042 F:      arch/*/*/ptrace*.c
13043 F:      arch/*/include/asm/ptrace*.h
13044
13045 PULSE8-CEC DRIVER
13046 M:      Hans Verkuil <hverkuil@xs4all.nl>
13047 L:      linux-media@vger.kernel.org
13048 T:      git git://linuxtv.org/media_tree.git
13049 S:      Maintained
13050 F:      drivers/media/usb/pulse8-cec/*
13051 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13052
13053 PVRUSB2 VIDEO4LINUX DRIVER
13054 M:      Mike Isely <isely@pobox.com>
13055 L:      pvrusb2@isely.net       (subscribers-only)
13056 L:      linux-media@vger.kernel.org
13057 W:      http://www.isely.net/pvrusb2/
13058 T:      git git://linuxtv.org/media_tree.git
13059 S:      Maintained
13060 F:      Documentation/media/v4l-drivers/pvrusb2*
13061 F:      drivers/media/usb/pvrusb2/
13062
13063 PWC WEBCAM DRIVER
13064 M:      Hans Verkuil <hverkuil@xs4all.nl>
13065 L:      linux-media@vger.kernel.org
13066 T:      git git://linuxtv.org/media_tree.git
13067 S:      Odd Fixes
13068 F:      drivers/media/usb/pwc/*
13069 F:      include/trace/events/pwc.h
13070
13071 PWM FAN DRIVER
13072 M:      Kamil Debski <kamil@wypas.org>
13073 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13074 L:      linux-hwmon@vger.kernel.org
13075 S:      Supported
13076 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13077 F:      Documentation/hwmon/pwm-fan.rst
13078 F:      drivers/hwmon/pwm-fan.c
13079
13080 PWM IR Transmitter
13081 M:      Sean Young <sean@mess.org>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/media/rc/pwm-ir-tx.c
13085
13086 PWM SUBSYSTEM
13087 M:      Thierry Reding <thierry.reding@gmail.com>
13088 L:      linux-pwm@vger.kernel.org
13089 S:      Maintained
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13091 F:      Documentation/driver-api/pwm.rst
13092 F:      Documentation/devicetree/bindings/pwm/
13093 F:      include/linux/pwm.h
13094 F:      drivers/pwm/
13095 F:      drivers/video/backlight/pwm_bl.c
13096 F:      include/linux/pwm_backlight.h
13097 F:      drivers/gpio/gpio-mvebu.c
13098 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13099
13100 PXA GPIO DRIVER
13101 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13102 L:      linux-gpio@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/gpio/gpio-pxa.c
13105
13106 PXA MMCI DRIVER
13107 S:      Orphan
13108
13109 PXA RTC DRIVER
13110 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13111 L:      linux-rtc@vger.kernel.org
13112 S:      Maintained
13113
13114 PXA2xx/PXA3xx SUPPORT
13115 M:      Daniel Mack <daniel@zonque.org>
13116 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13119 T:      git git://github.com/hzhuang1/linux.git
13120 T:      git git://github.com/rjarzmik/linux.git
13121 S:      Maintained
13122 F:      arch/arm/boot/dts/pxa*
13123 F:      arch/arm/mach-pxa/
13124 F:      drivers/dma/pxa*
13125 F:      drivers/pcmcia/pxa2xx*
13126 F:      drivers/pinctrl/pxa/
13127 F:      drivers/spi/spi-pxa2xx*
13128 F:      drivers/usb/gadget/udc/pxa2*
13129 F:      include/sound/pxa2xx-lib.h
13130 F:      sound/arm/pxa*
13131 F:      sound/soc/pxa/
13132
13133 QAT DRIVER
13134 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13135 L:      qat-linux@intel.com
13136 S:      Supported
13137 F:      drivers/crypto/qat/
13138
13139 QCOM AUDIO (ASoC) DRIVERS
13140 M:      Patrick Lai <plai@codeaurora.org>
13141 M:      Banajit Goswami <bgoswami@codeaurora.org>
13142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13143 S:      Supported
13144 F:      sound/soc/qcom/
13145
13146 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13147 M:      Gabriel Somlo <somlo@cmu.edu>
13148 M:      "Michael S. Tsirkin" <mst@redhat.com>
13149 L:      qemu-devel@nongnu.org
13150 S:      Maintained
13151 F:      drivers/firmware/qemu_fw_cfg.c
13152 F:      include/uapi/linux/qemu_fw_cfg.h
13153
13154 QIB DRIVER
13155 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13156 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13157 L:      linux-rdma@vger.kernel.org
13158 S:      Supported
13159 F:      drivers/infiniband/hw/qib/
13160
13161 QLOGIC QL41xxx FCOE DRIVER
13162 M:      QLogic-Storage-Upstream@cavium.com
13163 L:      linux-scsi@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/scsi/qedf/
13166
13167 QLOGIC QL41xxx ISCSI DRIVER
13168 M:      QLogic-Storage-Upstream@cavium.com
13169 L:      linux-scsi@vger.kernel.org
13170 S:      Supported
13171 F:      drivers/scsi/qedi/
13172
13173 QLOGIC QL4xxx ETHERNET DRIVER
13174 M:      Ariel Elior <aelior@marvell.com>
13175 M:      GR-everest-linux-l2@marvell.com
13176 L:      netdev@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/net/ethernet/qlogic/qed/
13179 F:      include/linux/qed/
13180 F:      drivers/net/ethernet/qlogic/qede/
13181
13182 QLOGIC QL4xxx RDMA DRIVER
13183 M:      Michal Kalderon <mkalderon@marvell.com>
13184 M:      Ariel Elior <aelior@marvell.com>
13185 L:      linux-rdma@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/infiniband/hw/qedr/
13188 F:      include/uapi/rdma/qedr-abi.h
13189
13190 QLOGIC QLA1280 SCSI DRIVER
13191 M:      Michael Reed <mdr@sgi.com>
13192 L:      linux-scsi@vger.kernel.org
13193 S:      Maintained
13194 F:      drivers/scsi/qla1280.[ch]
13195
13196 QLOGIC QLA2XXX FC-SCSI DRIVER
13197 M:      qla2xxx-upstream@qlogic.com
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Supported
13200 F:      Documentation/scsi/LICENSE.qla2xxx
13201 F:      drivers/scsi/qla2xxx/
13202
13203 QLOGIC QLA3XXX NETWORK DRIVER
13204 M:      GR-Linux-NIC-Dev@marvell.com
13205 L:      netdev@vger.kernel.org
13206 S:      Supported
13207 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13208 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13209
13210 QLOGIC QLA4XXX iSCSI DRIVER
13211 M:      QLogic-Storage-Upstream@qlogic.com
13212 L:      linux-scsi@vger.kernel.org
13213 S:      Supported
13214 F:      Documentation/scsi/LICENSE.qla4xxx
13215 F:      drivers/scsi/qla4xxx/
13216
13217 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13218 M:      Shahed Shaikh <shshaikh@marvell.com>
13219 M:      Manish Chopra <manishc@marvell.com>
13220 M:      GR-Linux-NIC-Dev@marvell.com
13221 L:      netdev@vger.kernel.org
13222 S:      Supported
13223 F:      drivers/net/ethernet/qlogic/qlcnic/
13224
13225 QLOGIC QLGE 10Gb ETHERNET DRIVER
13226 M:      Manish Chopra <manishc@marvell.com>
13227 M:      GR-Linux-NIC-Dev@marvell.com
13228 L:      netdev@vger.kernel.org
13229 S:      Supported
13230 F:      drivers/net/ethernet/qlogic/qlge/
13231
13232 QM1D1B0004 MEDIA DRIVER
13233 M:      Akihiro Tsukada <tskd08@gmail.com>
13234 L:      linux-media@vger.kernel.org
13235 S:      Odd Fixes
13236 F:      drivers/media/tuners/qm1d1b0004*
13237
13238 QM1D1C0042 MEDIA DRIVER
13239 M:      Akihiro Tsukada <tskd08@gmail.com>
13240 L:      linux-media@vger.kernel.org
13241 S:      Odd Fixes
13242 F:      drivers/media/tuners/qm1d1c0042*
13243
13244 QNX4 FILESYSTEM
13245 M:      Anders Larsen <al@alarsen.net>
13246 W:      http://www.alarsen.net/linux/qnx4fs/
13247 S:      Maintained
13248 F:      fs/qnx4/
13249 F:      include/uapi/linux/qnx4_fs.h
13250 F:      include/uapi/linux/qnxtypes.h
13251
13252 QORIQ DPAA2 FSL-MC BUS DRIVER
13253 M:      Stuart Yoder <stuyoder@gmail.com>
13254 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13255 L:      linux-kernel@vger.kernel.org
13256 S:      Maintained
13257 F:      drivers/bus/fsl-mc/
13258 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13259 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13260
13261 QT1010 MEDIA DRIVER
13262 M:      Antti Palosaari <crope@iki.fi>
13263 L:      linux-media@vger.kernel.org
13264 W:      https://linuxtv.org
13265 W:      http://palosaari.fi/linux/
13266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13267 T:      git git://linuxtv.org/anttip/media_tree.git
13268 S:      Maintained
13269 F:      drivers/media/tuners/qt1010*
13270
13271 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13272 M:      Kalle Valo <kvalo@codeaurora.org>
13273 L:      ath10k@lists.infradead.org
13274 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13276 S:      Supported
13277 F:      drivers/net/wireless/ath/ath10k/
13278
13279 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13280 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13281 L:      linux-wireless@vger.kernel.org
13282 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13283 S:      Supported
13284 F:      drivers/net/wireless/ath/ath9k/
13285
13286 QUALCOMM CAMERA SUBSYSTEM DRIVER
13287 M:      Todor Tomov <todor.too@gmail.com>
13288 L:      linux-media@vger.kernel.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13291 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13292 F:      drivers/media/platform/qcom/camss/
13293
13294 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13295 M:      Ilia Lin <ilia.lin@kernel.org>
13296 L:      linux-pm@vger.kernel.org
13297 S:      Maintained
13298 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13299 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13300
13301 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13302 M:      Timur Tabi <timur@kernel.org>
13303 L:      netdev@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/net/ethernet/qualcomm/emac/
13306
13307 QUALCOMM ETHQOS ETHERNET DRIVER
13308 M:      Vinod Koul <vkoul@kernel.org>
13309 M:      Niklas Cassel <niklas.cassel@linaro.org>
13310 L:      netdev@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13313 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13314
13315 QUALCOMM GENERIC INTERFACE I2C DRIVER
13316 M:      Alok Chauhan <alokc@codeaurora.org>
13317 L:      linux-i2c@vger.kernel.org
13318 L:      linux-arm-msm@vger.kernel.org
13319 S:      Supported
13320 F:      drivers/i2c/busses/i2c-qcom-geni.c
13321
13322 QUALCOMM HEXAGON ARCHITECTURE
13323 M:      Richard Kuo <rkuo@codeaurora.org>
13324 L:      linux-hexagon@vger.kernel.org
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13326 S:      Supported
13327 F:      arch/hexagon/
13328
13329 QUALCOMM HIDMA DRIVER
13330 M:      Sinan Kaya <okaya@kernel.org>
13331 L:      linux-arm-kernel@lists.infradead.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 L:      dmaengine@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/dma/qcom/hidma*
13336
13337 QUALCOMM IOMMU
13338 M:      Rob Clark <robdclark@gmail.com>
13339 L:      iommu@lists.linux-foundation.org
13340 L:      linux-arm-msm@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/iommu/qcom_iommu.c
13343
13344 QUALCOMM TSENS THERMAL DRIVER
13345 M:      Amit Kucheria <amit.kucheria@linaro.org>
13346 L:      linux-pm@vger.kernel.org
13347 L:      linux-arm-msm@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/thermal/qcom/
13350
13351 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13352 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13353 L:      linux-media@vger.kernel.org
13354 L:      linux-arm-msm@vger.kernel.org
13355 T:      git git://linuxtv.org/media_tree.git
13356 S:      Maintained
13357 F:      drivers/media/platform/qcom/venus/
13358
13359 QUALCOMM WCN36XX WIRELESS DRIVER
13360 M:      Kalle Valo <kvalo@codeaurora.org>
13361 L:      wcn36xx@lists.infradead.org
13362 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13363 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13364 S:      Supported
13365 F:      drivers/net/wireless/ath/wcn36xx/
13366
13367 QUANTENNA QTNFMAC WIRELESS DRIVER
13368 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13369 M:      Avinash Patil <avinashp@quantenna.com>
13370 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13371 L:      linux-wireless@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/net/wireless/quantenna
13374
13375 RADEON and AMDGPU DRM DRIVERS
13376 M:      Alex Deucher <alexander.deucher@amd.com>
13377 M:      Christian König <christian.koenig@amd.com>
13378 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13379 L:      amd-gfx@lists.freedesktop.org
13380 T:      git git://people.freedesktop.org/~agd5f/linux
13381 S:      Supported
13382 F:      drivers/gpu/drm/radeon/
13383 F:      include/uapi/drm/radeon_drm.h
13384 F:      drivers/gpu/drm/amd/
13385 F:      include/uapi/drm/amdgpu_drm.h
13386
13387 RADEON FRAMEBUFFER DISPLAY DRIVER
13388 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13389 L:      linux-fbdev@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/video/fbdev/aty/radeon*
13392 F:      include/uapi/linux/radeonfb.h
13393
13394 RADIOSHARK RADIO DRIVER
13395 M:      Hans Verkuil <hverkuil@xs4all.nl>
13396 L:      linux-media@vger.kernel.org
13397 T:      git git://linuxtv.org/media_tree.git
13398 S:      Maintained
13399 F:      drivers/media/radio/radio-shark.c
13400
13401 RADIOSHARK2 RADIO DRIVER
13402 M:      Hans Verkuil <hverkuil@xs4all.nl>
13403 L:      linux-media@vger.kernel.org
13404 T:      git git://linuxtv.org/media_tree.git
13405 S:      Maintained
13406 F:      drivers/media/radio/radio-shark2.c
13407 F:      drivers/media/radio/radio-tea5777.c
13408
13409 RADOS BLOCK DEVICE (RBD)
13410 M:      Ilya Dryomov <idryomov@gmail.com>
13411 M:      Sage Weil <sage@redhat.com>
13412 M:      Alex Elder <elder@kernel.org>
13413 L:      ceph-devel@vger.kernel.org
13414 W:      http://ceph.com/
13415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13416 T:      git git://github.com/ceph/ceph-client.git
13417 S:      Supported
13418 F:      Documentation/ABI/testing/sysfs-bus-rbd
13419 F:      drivers/block/rbd.c
13420 F:      drivers/block/rbd_types.h
13421
13422 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13423 M:      Paul Mackerras <paulus@samba.org>
13424 L:      linux-fbdev@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/video/fbdev/aty/aty128fb.c
13427
13428 RAINSHADOW-CEC DRIVER
13429 M:      Hans Verkuil <hverkuil@xs4all.nl>
13430 L:      linux-media@vger.kernel.org
13431 T:      git git://linuxtv.org/media_tree.git
13432 S:      Maintained
13433 F:      drivers/media/usb/rainshadow-cec/*
13434
13435 RALINK MIPS ARCHITECTURE
13436 M:      John Crispin <john@phrozen.org>
13437 L:      linux-mips@vger.kernel.org
13438 S:      Maintained
13439 F:      arch/mips/ralink
13440
13441 RALINK RT2X00 WIRELESS LAN DRIVER
13442 P:      rt2x00 project
13443 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13444 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13445 L:      linux-wireless@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/net/wireless/ralink/rt2x00/
13448
13449 RAMDISK RAM BLOCK DEVICE DRIVER
13450 M:      Jens Axboe <axboe@kernel.dk>
13451 S:      Maintained
13452 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13453 F:      drivers/block/brd.c
13454
13455 RANCHU VIRTUAL BOARD FOR MIPS
13456 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13457 L:      linux-mips@vger.kernel.org
13458 S:      Supported
13459 F:      arch/mips/generic/board-ranchu.c
13460 F:      arch/mips/configs/generic/board-ranchu.config
13461
13462 RANDOM NUMBER DRIVER
13463 M:      "Theodore Ts'o" <tytso@mit.edu>
13464 S:      Maintained
13465 F:      drivers/char/random.c
13466
13467 RAPIDIO SUBSYSTEM
13468 M:      Matt Porter <mporter@kernel.crashing.org>
13469 M:      Alexandre Bounine <alex.bou9@gmail.com>
13470 S:      Maintained
13471 F:      drivers/rapidio/
13472
13473 RAS INFRASTRUCTURE
13474 M:      Tony Luck <tony.luck@intel.com>
13475 M:      Borislav Petkov <bp@alien8.de>
13476 L:      linux-edac@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/ras/
13479 F:      include/linux/ras.h
13480 F:      include/ras/ras_event.h
13481 F:      Documentation/admin-guide/ras.rst
13482
13483 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13484 L:      linux-wireless@vger.kernel.org
13485 S:      Orphan
13486 F:      drivers/net/wireless/ray*
13487
13488 RCUTORTURE TEST FRAMEWORK
13489 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13490 M:      Josh Triplett <josh@joshtriplett.org>
13491 R:      Steven Rostedt <rostedt@goodmis.org>
13492 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13493 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13494 L:      rcu@vger.kernel.org
13495 S:      Supported
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13497 F:      tools/testing/selftests/rcutorture
13498
13499 RDC R-321X SoC
13500 M:      Florian Fainelli <florian@openwrt.org>
13501 S:      Maintained
13502
13503 RDC R6040 FAST ETHERNET DRIVER
13504 M:      Florian Fainelli <f.fainelli@gmail.com>
13505 L:      netdev@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/ethernet/rdc/r6040.c
13508
13509 RDMAVT - RDMA verbs software
13510 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13511 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13512 L:      linux-rdma@vger.kernel.org
13513 S:      Supported
13514 F:      drivers/infiniband/sw/rdmavt
13515
13516 RDS - RELIABLE DATAGRAM SOCKETS
13517 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13518 L:      netdev@vger.kernel.org
13519 L:      linux-rdma@vger.kernel.org
13520 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13521 W:      https://oss.oracle.com/projects/rds/
13522 S:      Supported
13523 F:      net/rds/
13524 F:      Documentation/networking/rds.txt
13525
13526 RDT - RESOURCE ALLOCATION
13527 M:      Fenghua Yu <fenghua.yu@intel.com>
13528 M:      Reinette Chatre <reinette.chatre@intel.com>
13529 L:      linux-kernel@vger.kernel.org
13530 S:      Supported
13531 F:      arch/x86/kernel/cpu/resctrl/
13532 F:      arch/x86/include/asm/resctrl_sched.h
13533 F:      Documentation/x86/resctrl*
13534
13535 READ-COPY UPDATE (RCU)
13536 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13537 M:      Josh Triplett <josh@joshtriplett.org>
13538 R:      Steven Rostedt <rostedt@goodmis.org>
13539 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13540 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13541 R:      Joel Fernandes <joel@joelfernandes.org>
13542 L:      rcu@vger.kernel.org
13543 W:      http://www.rdrop.com/users/paulmck/RCU/
13544 S:      Supported
13545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13546 F:      Documentation/RCU/
13547 X:      Documentation/RCU/torture.txt
13548 F:      include/linux/rcu*
13549 X:      include/linux/srcu*.h
13550 F:      kernel/rcu/
13551 X:      kernel/rcu/srcu*.c
13552
13553 REAL TIME CLOCK (RTC) SUBSYSTEM
13554 M:      Alessandro Zummo <a.zummo@towertech.it>
13555 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13556 L:      linux-rtc@vger.kernel.org
13557 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13559 S:      Maintained
13560 F:      Documentation/devicetree/bindings/rtc/
13561 F:      Documentation/admin-guide/rtc.rst
13562 F:      drivers/rtc/
13563 F:      include/linux/rtc.h
13564 F:      include/uapi/linux/rtc.h
13565 F:      include/linux/rtc/
13566 F:      include/linux/platform_data/rtc-*
13567 F:      tools/testing/selftests/rtc/
13568
13569 REALTEK AUDIO CODECS
13570 M:      Bard Liao <bardliao@realtek.com>
13571 M:      Oder Chiou <oder_chiou@realtek.com>
13572 S:      Maintained
13573 F:      sound/soc/codecs/rt*
13574 F:      include/sound/rt*.h
13575
13576 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13577 M:      Linus Walleij <linus.walleij@linaro.org>
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13580 F:      drivers/net/dsa/realtek-smi*
13581 F:      drivers/net/dsa/rtl83*
13582
13583 REDPINE WIRELESS DRIVER
13584 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13585 M:      Siva Rebbagondla <siva8118@gmail.com>
13586 L:      linux-wireless@vger.kernel.org
13587 S:      Maintained
13588 F:      drivers/net/wireless/rsi/
13589
13590 REGISTER MAP ABSTRACTION
13591 M:      Mark Brown <broonie@kernel.org>
13592 L:      linux-kernel@vger.kernel.org
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13594 S:      Supported
13595 F:      Documentation/devicetree/bindings/regmap/
13596 F:      drivers/base/regmap/
13597 F:      include/linux/regmap.h
13598
13599 REISERFS FILE SYSTEM
13600 L:      reiserfs-devel@vger.kernel.org
13601 S:      Supported
13602 F:      fs/reiserfs/
13603
13604 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13605 M:      Ohad Ben-Cohen <ohad@wizery.com>
13606 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13607 L:      linux-remoteproc@vger.kernel.org
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/remoteproc/
13611 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13612 F:      Documentation/remoteproc.txt
13613 F:      drivers/remoteproc/
13614 F:      include/linux/remoteproc.h
13615 F:      include/linux/remoteproc/
13616
13617 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13618 M:      Ohad Ben-Cohen <ohad@wizery.com>
13619 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13620 L:      linux-remoteproc@vger.kernel.org
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13622 S:      Maintained
13623 F:      drivers/rpmsg/
13624 F:      Documentation/rpmsg.txt
13625 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13626 F:      include/linux/rpmsg.h
13627 F:      include/linux/rpmsg/
13628 F:      include/uapi/linux/rpmsg.h
13629 F:      samples/rpmsg/
13630
13631 RENESAS CLOCK DRIVERS
13632 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13633 L:      linux-renesas-soc@vger.kernel.org
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13635 S:      Supported
13636 F:      drivers/clk/renesas/
13637
13638 RENESAS EMEV2 I2C DRIVER
13639 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13640 S:      Supported
13641 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13642 F:      drivers/i2c/busses/i2c-emev2.c
13643
13644 RENESAS ETHERNET DRIVERS
13645 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13646 L:      netdev@vger.kernel.org
13647 L:      linux-renesas-soc@vger.kernel.org
13648 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13649 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13650 F:      drivers/net/ethernet/renesas/
13651 F:      include/linux/sh_eth.h
13652
13653 RENESAS R-CAR GYROADC DRIVER
13654 M:      Marek Vasut <marek.vasut@gmail.com>
13655 L:      linux-iio@vger.kernel.org
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13658 F:      drivers/iio/adc/rcar-gyroadc.c
13659
13660 RENESAS R-CAR I2C DRIVERS
13661 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13664 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13665 F:      drivers/i2c/busses/i2c-rcar.c
13666 F:      drivers/i2c/busses/i2c-sh_mobile.c
13667
13668 RENESAS RIIC DRIVER
13669 M:      Chris Brandt <chris.brandt@renesas.com>
13670 S:      Supported
13671 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13672 F:      drivers/i2c/busses/i2c-riic.c
13673
13674 RENESAS USB PHY DRIVER
13675 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13676 L:      linux-renesas-soc@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13679
13680 RESET CONTROLLER FRAMEWORK
13681 M:      Philipp Zabel <p.zabel@pengutronix.de>
13682 T:      git git://git.pengutronix.de/git/pza/linux
13683 S:      Maintained
13684 F:      drivers/reset/
13685 F:      Documentation/devicetree/bindings/reset/
13686 F:      include/dt-bindings/reset/
13687 F:      include/linux/reset.h
13688 F:      include/linux/reset/
13689 F:      include/linux/reset-controller.h
13690
13691 RESTARTABLE SEQUENCES SUPPORT
13692 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13693 M:      Peter Zijlstra <peterz@infradead.org>
13694 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13695 M:      Boqun Feng <boqun.feng@gmail.com>
13696 L:      linux-kernel@vger.kernel.org
13697 S:      Supported
13698 F:      kernel/rseq.c
13699 F:      include/uapi/linux/rseq.h
13700 F:      include/trace/events/rseq.h
13701 F:      tools/testing/selftests/rseq/
13702
13703 RFKILL
13704 M:      Johannes Berg <johannes@sipsolutions.net>
13705 L:      linux-wireless@vger.kernel.org
13706 W:      http://wireless.kernel.org/
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13709 S:      Maintained
13710 F:      Documentation/driver-api/rfkill.rst
13711 F:      Documentation/ABI/stable/sysfs-class-rfkill
13712 F:      net/rfkill/
13713 F:      include/linux/rfkill.h
13714 F:      include/uapi/linux/rfkill.h
13715
13716 RHASHTABLE
13717 M:      Thomas Graf <tgraf@suug.ch>
13718 M:      Herbert Xu <herbert@gondor.apana.org.au>
13719 L:      netdev@vger.kernel.org
13720 S:      Maintained
13721 F:      lib/rhashtable.c
13722 F:      lib/test_rhashtable.c
13723 F:      include/linux/rhashtable.h
13724 F:      include/linux/rhashtable-types.h
13725
13726 RICOH R5C592 MEMORYSTICK DRIVER
13727 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13728 S:      Maintained
13729 F:      drivers/memstick/host/r592.*
13730
13731 RICOH SMARTMEDIA/XD DRIVER
13732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13733 S:      Maintained
13734 F:      drivers/mtd/nand/raw/r852.c
13735 F:      drivers/mtd/nand/raw/r852.h
13736
13737 RISC-V ARCHITECTURE
13738 M:      Palmer Dabbelt <palmer@sifive.com>
13739 M:      Albert Ou <aou@eecs.berkeley.edu>
13740 L:      linux-riscv@lists.infradead.org
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13742 S:      Supported
13743 F:      arch/riscv/
13744 K:      riscv
13745 N:      riscv
13746
13747 ROCCAT DRIVERS
13748 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13749 W:      http://sourceforge.net/projects/roccat/
13750 S:      Maintained
13751 F:      drivers/hid/hid-roccat*
13752 F:      include/linux/hid-roccat*
13753 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13754
13755 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13756 M:      Jacob chen <jacob2.chen@rock-chips.com>
13757 L:      linux-media@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/media/platform/rockchip/rga/
13760 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13761
13762 HANTRO VPU CODEC DRIVER
13763 M:      Ezequiel Garcia <ezequiel@collabora.com>
13764 L:      linux-media@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/staging/media/platform/hantro/
13767 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13768
13769 ROCKER DRIVER
13770 M:      Jiri Pirko <jiri@resnulli.us>
13771 L:      netdev@vger.kernel.org
13772 S:      Supported
13773 F:      drivers/net/ethernet/rocker/
13774
13775 ROCKETPORT DRIVER
13776 P:      Comtrol Corp.
13777 W:      http://www.comtrol.com
13778 S:      Maintained
13779 F:      Documentation/driver-api/serial/rocket.rst
13780 F:      drivers/tty/rocket*
13781
13782 ROCKETPORT EXPRESS/INFINITY DRIVER
13783 M:      Kevin Cernekee <cernekee@gmail.com>
13784 L:      linux-serial@vger.kernel.org
13785 S:      Odd Fixes
13786 F:      drivers/tty/serial/rp2.*
13787
13788 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13789 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13790 L:      linux-kernel@vger.kernel.org
13791 L:      linux-renesas-soc@vger.kernel.org
13792 S:      Supported
13793 F:      drivers/mfd/bd9571mwv.c
13794 F:      drivers/regulator/bd9571mwv-regulator.c
13795 F:      drivers/gpio/gpio-bd9571mwv.c
13796 F:      include/linux/mfd/bd9571mwv.h
13797 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13798
13799 ROSE NETWORK LAYER
13800 M:      Ralf Baechle <ralf@linux-mips.org>
13801 L:      linux-hams@vger.kernel.org
13802 W:      http://www.linux-ax25.org/
13803 S:      Maintained
13804 F:      include/net/rose.h
13805 F:      include/uapi/linux/rose.h
13806 F:      net/rose/
13807
13808 RTL2830 MEDIA DRIVER
13809 M:      Antti Palosaari <crope@iki.fi>
13810 L:      linux-media@vger.kernel.org
13811 W:      https://linuxtv.org
13812 W:      http://palosaari.fi/linux/
13813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13814 T:      git git://linuxtv.org/anttip/media_tree.git
13815 S:      Maintained
13816 F:      drivers/media/dvb-frontends/rtl2830*
13817
13818 RTL2832 MEDIA DRIVER
13819 M:      Antti Palosaari <crope@iki.fi>
13820 L:      linux-media@vger.kernel.org
13821 W:      https://linuxtv.org
13822 W:      http://palosaari.fi/linux/
13823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13824 T:      git git://linuxtv.org/anttip/media_tree.git
13825 S:      Maintained
13826 F:      drivers/media/dvb-frontends/rtl2832*
13827
13828 RTL2832_SDR MEDIA DRIVER
13829 M:      Antti Palosaari <crope@iki.fi>
13830 L:      linux-media@vger.kernel.org
13831 W:      https://linuxtv.org
13832 W:      http://palosaari.fi/linux/
13833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13834 T:      git git://linuxtv.org/anttip/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13837
13838 RTL8180 WIRELESS DRIVER
13839 L:      linux-wireless@vger.kernel.org
13840 W:      http://wireless.kernel.org/
13841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13842 S:      Orphan
13843 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13844
13845 RTL8187 WIRELESS DRIVER
13846 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13847 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13848 M:      Larry Finger <Larry.Finger@lwfinger.net>
13849 L:      linux-wireless@vger.kernel.org
13850 W:      http://wireless.kernel.org/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13852 S:      Maintained
13853 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13854
13855 REALTEK WIRELESS DRIVER (rtlwifi family)
13856 M:      Ping-Ke Shih <pkshih@realtek.com>
13857 L:      linux-wireless@vger.kernel.org
13858 W:      http://wireless.kernel.org/
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13860 S:      Maintained
13861 F:      drivers/net/wireless/realtek/rtlwifi/
13862
13863 REALTEK WIRELESS DRIVER (rtw88)
13864 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13865 L:      linux-wireless@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtw88/
13868
13869 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13870 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13871 L:      linux-wireless@vger.kernel.org
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13873 S:      Maintained
13874 F:      drivers/net/wireless/realtek/rtl8xxxu/
13875
13876 RXRPC SOCKETS (AF_RXRPC)
13877 M:      David Howells <dhowells@redhat.com>
13878 L:      linux-afs@lists.infradead.org
13879 S:      Supported
13880 F:      net/rxrpc/
13881 F:      include/keys/rxrpc-type.h
13882 F:      include/net/af_rxrpc.h
13883 F:      include/trace/events/rxrpc.h
13884 F:      include/uapi/linux/rxrpc.h
13885 F:      Documentation/networking/rxrpc.txt
13886 W:      https://www.infradead.org/~dhowells/kafs/
13887
13888 S3 SAVAGE FRAMEBUFFER DRIVER
13889 M:      Antonino Daplas <adaplas@gmail.com>
13890 L:      linux-fbdev@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/video/fbdev/savage/
13893
13894 S390
13895 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13896 M:      Vasily Gorbik <gor@linux.ibm.com>
13897 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13898 L:      linux-s390@vger.kernel.org
13899 W:      http://www.ibm.com/developerworks/linux/linux390/
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13901 S:      Supported
13902 F:      arch/s390/
13903 F:      drivers/s390/
13904 F:      Documentation/s390/
13905 F:      Documentation/driver-api/s390-drivers.rst
13906
13907 S390 COMMON I/O LAYER
13908 M:      Sebastian Ott <sebott@linux.ibm.com>
13909 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 S:      Supported
13913 F:      drivers/s390/cio/
13914
13915 S390 DASD DRIVER
13916 M:      Stefan Haberland <sth@linux.ibm.com>
13917 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 S:      Supported
13921 F:      drivers/s390/block/dasd*
13922 F:      block/partitions/ibm.c
13923
13924 S390 IOMMU (PCI)
13925 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/iommu/s390-iommu.c
13930
13931 S390 IUCV NETWORK LAYER
13932 M:      Julian Wiedmann <jwi@linux.ibm.com>
13933 M:      Ursula Braun <ubraun@linux.ibm.com>
13934 L:      linux-s390@vger.kernel.org
13935 W:      http://www.ibm.com/developerworks/linux/linux390/
13936 S:      Supported
13937 F:      drivers/s390/net/*iucv*
13938 F:      include/net/iucv/
13939 F:      net/iucv/
13940
13941 S390 NETWORK DRIVERS
13942 M:      Julian Wiedmann <jwi@linux.ibm.com>
13943 M:      Ursula Braun <ubraun@linux.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      drivers/s390/net/
13948
13949 S390 PCI SUBSYSTEM
13950 M:      Sebastian Ott <sebott@linux.ibm.com>
13951 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13952 L:      linux-s390@vger.kernel.org
13953 W:      http://www.ibm.com/developerworks/linux/linux390/
13954 S:      Supported
13955 F:      arch/s390/pci/
13956 F:      drivers/pci/hotplug/s390_pci_hpc.c
13957
13958 S390 VFIO-CCW DRIVER
13959 M:      Cornelia Huck <cohuck@redhat.com>
13960 M:      Farhan Ali <alifm@linux.ibm.com>
13961 M:      Eric Farman <farman@linux.ibm.com>
13962 R:      Halil Pasic <pasic@linux.ibm.com>
13963 L:      linux-s390@vger.kernel.org
13964 L:      kvm@vger.kernel.org
13965 S:      Supported
13966 F:      drivers/s390/cio/vfio_ccw*
13967 F:      Documentation/s390/vfio-ccw.rst
13968 F:      include/uapi/linux/vfio_ccw.h
13969
13970 S390 ZCRYPT DRIVER
13971 M:      Harald Freudenberger <freude@linux.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      drivers/s390/crypto/
13976
13977 S390 VFIO AP DRIVER
13978 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13979 M:      Pierre Morel <pmorel@linux.ibm.com>
13980 M:      Halil Pasic <pasic@linux.ibm.com>
13981 L:      linux-s390@vger.kernel.org
13982 W:      http://www.ibm.com/developerworks/linux/linux390/
13983 S:      Supported
13984 F:      drivers/s390/crypto/vfio_ap_drv.c
13985 F:      drivers/s390/crypto/vfio_ap_private.h
13986 F:      drivers/s390/crypto/vfio_ap_ops.c
13987 F:      Documentation/s390/vfio-ap.rst
13988
13989 S390 ZFCP DRIVER
13990 M:      Steffen Maier <maier@linux.ibm.com>
13991 M:      Benjamin Block <bblock@linux.ibm.com>
13992 L:      linux-s390@vger.kernel.org
13993 W:      http://www.ibm.com/developerworks/linux/linux390/
13994 S:      Supported
13995 F:      drivers/s390/scsi/zfcp_*
13996
13997 S3C24XX SD/MMC Driver
13998 M:      Ben Dooks <ben-linux@fluff.org>
13999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000 S:      Supported
14001 F:      drivers/mmc/host/s3cmci.*
14002
14003 SAA6588 RDS RECEIVER DRIVER
14004 M:      Hans Verkuil <hverkuil@xs4all.nl>
14005 L:      linux-media@vger.kernel.org
14006 T:      git git://linuxtv.org/media_tree.git
14007 W:      https://linuxtv.org
14008 S:      Odd Fixes
14009 F:      drivers/media/i2c/saa6588*
14010
14011 SAA7134 VIDEO4LINUX DRIVER
14012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14013 L:      linux-media@vger.kernel.org
14014 W:      https://linuxtv.org
14015 T:      git git://linuxtv.org/media_tree.git
14016 S:      Odd fixes
14017 F:      Documentation/media/v4l-drivers/saa7134*
14018 F:      drivers/media/pci/saa7134/
14019
14020 SAA7146 VIDEO4LINUX-2 DRIVER
14021 M:      Hans Verkuil <hverkuil@xs4all.nl>
14022 L:      linux-media@vger.kernel.org
14023 T:      git git://linuxtv.org/media_tree.git
14024 S:      Maintained
14025 F:      drivers/media/common/saa7146/
14026 F:      drivers/media/pci/saa7146/
14027 F:      include/media/drv-intf/saa7146*
14028
14029 SAMSUNG AUDIO (ASoC) DRIVERS
14030 M:      Krzysztof Kozlowski <krzk@kernel.org>
14031 M:      Sangbeom Kim <sbkim73@samsung.com>
14032 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14034 S:      Supported
14035 F:      sound/soc/samsung/
14036 F:      Documentation/devicetree/bindings/sound/samsung*
14037
14038 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14039 M:      Krzysztof Kozlowski <krzk@kernel.org>
14040 L:      linux-crypto@vger.kernel.org
14041 L:      linux-samsung-soc@vger.kernel.org
14042 S:      Maintained
14043 F:      drivers/crypto/exynos-rng.c
14044 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14045
14046 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14047 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14048 L:      linux-samsung-soc@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/char/hw_random/exynos-trng.c
14051 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14052
14053 SAMSUNG FRAMEBUFFER DRIVER
14054 M:      Jingoo Han <jingoohan1@gmail.com>
14055 L:      linux-fbdev@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/video/fbdev/s3c-fb.c
14058
14059 SAMSUNG LAPTOP DRIVER
14060 M:      Corentin Chary <corentin.chary@gmail.com>
14061 L:      platform-driver-x86@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/platform/x86/samsung-laptop.c
14064
14065 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14066 M:      Sangbeom Kim <sbkim73@samsung.com>
14067 M:      Krzysztof Kozlowski <krzk@kernel.org>
14068 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14069 L:      linux-kernel@vger.kernel.org
14070 L:      linux-samsung-soc@vger.kernel.org
14071 S:      Supported
14072 F:      drivers/mfd/sec*.c
14073 F:      drivers/regulator/s2m*.c
14074 F:      drivers/regulator/s5m*.c
14075 F:      drivers/clk/clk-s2mps11.c
14076 F:      drivers/rtc/rtc-s5m.c
14077 F:      include/linux/mfd/samsung/
14078 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14079 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14080 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14081 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14082
14083 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14084 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14085 L:      linux-media@vger.kernel.org
14086 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14087 S:      Maintained
14088 F:      drivers/media/platform/s3c-camif/
14089 F:      include/media/drv-intf/s3c_camif.h
14090
14091 SAMSUNG S3FWRN5 NFC DRIVER
14092 M:      Robert Baldyga <r.baldyga@samsung.com>
14093 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14094 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14095 S:      Supported
14096 F:      drivers/nfc/s3fwrn5
14097
14098 SAMSUNG S5C73M3 CAMERA DRIVER
14099 M:      Kyungmin Park <kyungmin.park@samsung.com>
14100 M:      Andrzej Hajda <a.hajda@samsung.com>
14101 L:      linux-media@vger.kernel.org
14102 S:      Supported
14103 F:      drivers/media/i2c/s5c73m3/*
14104
14105 SAMSUNG S5K5BAF CAMERA DRIVER
14106 M:      Kyungmin Park <kyungmin.park@samsung.com>
14107 M:      Andrzej Hajda <a.hajda@samsung.com>
14108 L:      linux-media@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/media/i2c/s5k5baf.c
14111
14112 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14113 M:      Krzysztof Kozlowski <krzk@kernel.org>
14114 M:      Vladimir Zapolskiy <vz@mleia.com>
14115 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14116 L:      linux-crypto@vger.kernel.org
14117 L:      linux-samsung-soc@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/crypto/s5p-sss.c
14120
14121 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14122 M:      Kyungmin Park <kyungmin.park@samsung.com>
14123 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14124 L:      linux-media@vger.kernel.org
14125 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14126 S:      Supported
14127 F:      drivers/media/platform/exynos4-is/
14128
14129 SAMSUNG SOC CLOCK DRIVERS
14130 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14131 M:      Tomasz Figa <tomasz.figa@gmail.com>
14132 M:      Chanwoo Choi <cw00.choi@samsung.com>
14133 S:      Supported
14134 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14136 F:      drivers/clk/samsung/
14137 F:      include/dt-bindings/clock/exynos*.h
14138 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14139
14140 SAMSUNG SPI DRIVERS
14141 M:      Kukjin Kim <kgene@kernel.org>
14142 M:      Krzysztof Kozlowski <krzk@kernel.org>
14143 M:      Andi Shyti <andi@etezian.org>
14144 L:      linux-spi@vger.kernel.org
14145 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14148 F:      drivers/spi/spi-s3c*
14149 F:      include/linux/platform_data/spi-s3c64xx.h
14150
14151 SAMSUNG SXGBE DRIVERS
14152 M:      Byungho An <bh74.an@samsung.com>
14153 M:      Girish K S <ks.giri@samsung.com>
14154 M:      Vipul Pandya <vipul.pandya@samsung.com>
14155 S:      Supported
14156 L:      netdev@vger.kernel.org
14157 F:      drivers/net/ethernet/samsung/sxgbe/
14158
14159 SAMSUNG THERMAL DRIVER
14160 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14161 L:      linux-pm@vger.kernel.org
14162 L:      linux-samsung-soc@vger.kernel.org
14163 S:      Supported
14164 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14165 F:      drivers/thermal/samsung/
14166
14167 SAMSUNG USB2 PHY DRIVER
14168 M:      Kamil Debski <kamil@wypas.org>
14169 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14170 L:      linux-kernel@vger.kernel.org
14171 S:      Supported
14172 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14173 F:      Documentation/driver-api/phy/samsung-usb2.rst
14174 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14175 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14176 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14177 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14178 F:      drivers/phy/samsung/phy-samsung-usb2.c
14179 F:      drivers/phy/samsung/phy-samsung-usb2.h
14180
14181 SC1200 WDT DRIVER
14182 M:      Zwane Mwaikambo <zwanem@gmail.com>
14183 S:      Maintained
14184 F:      drivers/watchdog/sc1200wdt.c
14185
14186 SCHEDULER
14187 M:      Ingo Molnar <mingo@redhat.com>
14188 M:      Peter Zijlstra <peterz@infradead.org>
14189 L:      linux-kernel@vger.kernel.org
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14191 S:      Maintained
14192 F:      kernel/sched/
14193 F:      include/linux/sched.h
14194 F:      include/uapi/linux/sched.h
14195 F:      include/linux/wait.h
14196 F:      include/linux/preempt.h
14197
14198 SCR24X CHIP CARD INTERFACE DRIVER
14199 M:      Lubomir Rintel <lkundrak@v3.sk>
14200 S:      Supported
14201 F:      drivers/char/pcmcia/scr24x_cs.c
14202
14203 SCSI CDROM DRIVER
14204 M:      Jens Axboe <axboe@kernel.dk>
14205 L:      linux-scsi@vger.kernel.org
14206 W:      http://www.kernel.dk
14207 S:      Maintained
14208 F:      drivers/scsi/sr*
14209
14210 SCSI RDMA PROTOCOL (SRP) INITIATOR
14211 M:      Bart Van Assche <bvanassche@acm.org>
14212 L:      linux-rdma@vger.kernel.org
14213 S:      Supported
14214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14215 F:      drivers/infiniband/ulp/srp/
14216 F:      include/scsi/srp.h
14217
14218 SCSI RDMA PROTOCOL (SRP) TARGET
14219 M:      Bart Van Assche <bvanassche@acm.org>
14220 L:      linux-rdma@vger.kernel.org
14221 L:      target-devel@vger.kernel.org
14222 S:      Supported
14223 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14224 F:      drivers/infiniband/ulp/srpt/
14225
14226 SCSI SG DRIVER
14227 M:      Doug Gilbert <dgilbert@interlog.com>
14228 L:      linux-scsi@vger.kernel.org
14229 W:      http://sg.danny.cz/sg
14230 S:      Maintained
14231 F:      Documentation/scsi/scsi-generic.txt
14232 F:      drivers/scsi/sg.c
14233 F:      include/scsi/sg.h
14234
14235 SCSI SUBSYSTEM
14236 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14238 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14240 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14241 L:      linux-scsi@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/scsi/
14244 F:      drivers/scsi/
14245 F:      include/scsi/
14246
14247 SCSI TAPE DRIVER
14248 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14249 L:      linux-scsi@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/scsi/st.txt
14252 F:      drivers/scsi/st.*
14253 F:      drivers/scsi/st_*.h
14254
14255 SCSI TARGET SUBSYSTEM
14256 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14257 L:      linux-scsi@vger.kernel.org
14258 L:      target-devel@vger.kernel.org
14259 W:      http://www.linux-iscsi.org
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14261 Q:      https://patchwork.kernel.org/project/target-devel/list/
14262 S:      Supported
14263 F:      drivers/target/
14264 F:      include/target/
14265 F:      Documentation/target/
14266
14267 SCTP PROTOCOL
14268 M:      Vlad Yasevich <vyasevich@gmail.com>
14269 M:      Neil Horman <nhorman@tuxdriver.com>
14270 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14271 L:      linux-sctp@vger.kernel.org
14272 W:      http://lksctp.sourceforge.net
14273 S:      Maintained
14274 F:      Documentation/networking/sctp.txt
14275 F:      include/linux/sctp.h
14276 F:      include/uapi/linux/sctp.h
14277 F:      include/net/sctp/
14278 F:      net/sctp/
14279
14280 SCx200 CPU SUPPORT
14281 M:      Jim Cromie <jim.cromie@gmail.com>
14282 S:      Odd Fixes
14283 F:      Documentation/i2c/busses/scx200_acb
14284 F:      arch/x86/platform/scx200/
14285 F:      drivers/watchdog/scx200_wdt.c
14286 F:      drivers/i2c/busses/scx200*
14287 F:      drivers/mtd/maps/scx200_docflash.c
14288 F:      include/linux/scx200.h
14289
14290 SCx200 GPIO DRIVER
14291 M:      Jim Cromie <jim.cromie@gmail.com>
14292 S:      Maintained
14293 F:      drivers/char/scx200_gpio.c
14294 F:      include/linux/scx200_gpio.h
14295
14296 SCx200 HRT CLOCKSOURCE DRIVER
14297 M:      Jim Cromie <jim.cromie@gmail.com>
14298 S:      Maintained
14299 F:      drivers/clocksource/scx200_hrt.c
14300
14301 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14302 M:      Sascha Sommer <saschasommer@freenet.de>
14303 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14304 S:      Maintained
14305 F:      drivers/mmc/host/sdricoh_cs.c
14306
14307 SECO BOARDS CEC DRIVER
14308 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14309 S:      Maintained
14310 F:      drivers/media/platform/seco-cec/seco-cec.c
14311 F:      drivers/media/platform/seco-cec/seco-cec.h
14312
14313 SECURE COMPUTING
14314 M:      Kees Cook <keescook@chromium.org>
14315 R:      Andy Lutomirski <luto@amacapital.net>
14316 R:      Will Drewry <wad@chromium.org>
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14318 S:      Supported
14319 F:      kernel/seccomp.c
14320 F:      include/uapi/linux/seccomp.h
14321 F:      include/linux/seccomp.h
14322 F:      tools/testing/selftests/seccomp/*
14323 F:      tools/testing/selftests/kselftest_harness.h
14324 F:      Documentation/userspace-api/seccomp_filter.rst
14325 K:      \bsecure_computing
14326 K:      \bTIF_SECCOMP\b
14327
14328 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14329 M:      Al Cooper <alcooperx@gmail.com>
14330 L:      linux-mmc@vger.kernel.org
14331 L:      bcm-kernel-feedback-list@broadcom.com
14332 S:      Maintained
14333 F:      drivers/mmc/host/sdhci-brcmstb*
14334
14335 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14336 M:      Adrian Hunter <adrian.hunter@intel.com>
14337 L:      linux-mmc@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/mmc/host/sdhci*
14340 F:      include/linux/mmc/sdhci*
14341
14342 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14343 M:      Adrian Hunter <adrian.hunter@intel.com>
14344 M:      Ritesh Harjani <riteshh@codeaurora.org>
14345 M:      Asutosh Das <asutoshd@codeaurora.org>
14346 L:      linux-mmc@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/mmc/host/cqhci*
14349
14350 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14351 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14352 M:      Manjunath M B <manjumb@synopsys.com>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14356
14357 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14358 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14359 L:      linux-mmc@vger.kernel.org
14360 S:      Supported
14361 F:      drivers/mmc/host/sdhci-of-at91.c
14362
14363 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14364 M:      Ben Dooks <ben-linux@fluff.org>
14365 M:      Jaehoon Chung <jh80.chung@samsung.com>
14366 L:      linux-mmc@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/mmc/host/sdhci-s3c*
14369
14370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14371 M:      Viresh Kumar <vireshk@kernel.org>
14372 L:      linux-mmc@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/mmc/host/sdhci-spear.c
14375
14376 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14377 M:      Kishon Vijay Abraham I <kishon@ti.com>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-omap.c
14381
14382 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14383 M:      Scott Bauer <scott.bauer@intel.com>
14384 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14385 L:      linux-block@vger.kernel.org
14386 S:      Supported
14387 F:      block/sed*
14388 F:      block/opal_proto.h
14389 F:      include/linux/sed*
14390 F:      include/uapi/linux/sed*
14391
14392 SECURITY CONTACT
14393 M:      Security Officers <security@kernel.org>
14394 S:      Supported
14395
14396 SECURITY SUBSYSTEM
14397 M:      James Morris <jmorris@namei.org>
14398 M:      "Serge E. Hallyn" <serge@hallyn.com>
14399 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14401 W:      http://kernsec.org/
14402 S:      Supported
14403 F:      security/
14404 X:      security/selinux/
14405
14406 SELINUX SECURITY MODULE
14407 M:      Paul Moore <paul@paul-moore.com>
14408 M:      Stephen Smalley <sds@tycho.nsa.gov>
14409 M:      Eric Paris <eparis@parisplace.org>
14410 L:      selinux@vger.kernel.org
14411 W:      https://selinuxproject.org
14412 W:      https://github.com/SELinuxProject
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14414 S:      Supported
14415 F:      include/uapi/linux/selinux_netlink.h
14416 F:      security/selinux/
14417 F:      scripts/selinux/
14418 F:      Documentation/admin-guide/LSM/SELinux.rst
14419
14420 SENSABLE PHANTOM
14421 M:      Jiri Slaby <jirislaby@gmail.com>
14422 S:      Maintained
14423 F:      drivers/misc/phantom.c
14424 F:      include/uapi/linux/phantom.h
14425
14426 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14427 M:      Tomasz Duszynski <tduszyns@gmail.com>
14428 S:      Maintained
14429 F:      drivers/iio/chemical/sps30.c
14430 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14431
14432 SERIAL DEVICE BUS
14433 M:      Rob Herring <robh@kernel.org>
14434 L:      linux-serial@vger.kernel.org
14435 S:      Maintained
14436 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14437 F:      drivers/tty/serdev/
14438 F:      include/linux/serdev.h
14439
14440 SERIAL DRIVERS
14441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14442 L:      linux-serial@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/serial/
14445 F:      drivers/tty/serial/
14446
14447 SERIAL IR RECEIVER
14448 M:      Sean Young <sean@mess.org>
14449 L:      linux-media@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/media/rc/serial_ir.c
14452
14453 SFC NETWORK DRIVER
14454 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14455 M:      Edward Cree <ecree@solarflare.com>
14456 M:      Martin Habets <mhabets@solarflare.com>
14457 L:      netdev@vger.kernel.org
14458 S:      Supported
14459 F:      drivers/net/ethernet/sfc/
14460
14461 SFF/SFP/SFP+ MODULE SUPPORT
14462 M:      Russell King <linux@armlinux.org.uk>
14463 L:      netdev@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/net/phy/phylink.c
14466 F:      drivers/net/phy/sfp*
14467 F:      include/linux/phylink.h
14468 F:      include/linux/sfp.h
14469
14470 SGI GRU DRIVER
14471 M:      Dimitri Sivanich <sivanich@sgi.com>
14472 S:      Maintained
14473 F:      drivers/misc/sgi-gru/
14474
14475 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14476 M:      Pat Gefre <pfg@sgi.com>
14477 L:      linux-ia64@vger.kernel.org
14478 S:      Supported
14479 F:      Documentation/ia64/serial.rst
14480 F:      drivers/tty/serial/ioc?_serial.c
14481 F:      include/linux/ioc?.h
14482
14483 SGI XP/XPC/XPNET DRIVER
14484 M:      Cliff Whickman <cpw@sgi.com>
14485 M:      Robin Holt <robinmholt@gmail.com>
14486 S:      Maintained
14487 F:      drivers/misc/sgi-xp/
14488
14489 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14490 M:      Ursula Braun <ubraun@linux.ibm.com>
14491 M:      Karsten Graul <kgraul@linux.ibm.com>
14492 L:      linux-s390@vger.kernel.org
14493 W:      http://www.ibm.com/developerworks/linux/linux390/
14494 S:      Supported
14495 F:      net/smc/
14496
14497 SHARP RJ54N1CB0C SENSOR DRIVER
14498 M:      Jacopo Mondi <jacopo@jmondi.org>
14499 L:      linux-media@vger.kernel.org
14500 T:      git git://linuxtv.org/media_tree.git
14501 S:      Odd fixes
14502 F:      drivers/media/i2c/rj54n1cb0c.c
14503 F:      include/media/i2c/rj54n1cb0c.h
14504
14505 SH_VEU V4L2 MEM2MEM DRIVER
14506 L:      linux-media@vger.kernel.org
14507 S:      Orphan
14508 F:      drivers/media/platform/sh_veu.c
14509
14510 SH_VOU V4L2 OUTPUT DRIVER
14511 L:      linux-media@vger.kernel.org
14512 S:      Orphan
14513 F:      drivers/media/platform/sh_vou.c
14514 F:      include/media/drv-intf/sh_vou.h
14515
14516 SI2157 MEDIA DRIVER
14517 M:      Antti Palosaari <crope@iki.fi>
14518 L:      linux-media@vger.kernel.org
14519 W:      https://linuxtv.org
14520 W:      http://palosaari.fi/linux/
14521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14522 T:      git git://linuxtv.org/anttip/media_tree.git
14523 S:      Maintained
14524 F:      drivers/media/tuners/si2157*
14525
14526 SI2165 MEDIA DRIVER
14527 M:      Matthias Schwarzott <zzam@gentoo.org>
14528 L:      linux-media@vger.kernel.org
14529 W:      https://linuxtv.org
14530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14531 S:      Maintained
14532 F:      drivers/media/dvb-frontends/si2165*
14533
14534 SI2168 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 W:      https://linuxtv.org
14538 W:      http://palosaari.fi/linux/
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/anttip/media_tree.git
14541 S:      Maintained
14542 F:      drivers/media/dvb-frontends/si2168*
14543
14544 SI470X FM RADIO RECEIVER I2C DRIVER
14545 M:      Hans Verkuil <hverkuil@xs4all.nl>
14546 L:      linux-media@vger.kernel.org
14547 T:      git git://linuxtv.org/media_tree.git
14548 W:      https://linuxtv.org
14549 S:      Odd Fixes
14550 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14551
14552 SI470X FM RADIO RECEIVER USB DRIVER
14553 M:      Hans Verkuil <hverkuil@xs4all.nl>
14554 L:      linux-media@vger.kernel.org
14555 T:      git git://linuxtv.org/media_tree.git
14556 W:      https://linuxtv.org
14557 S:      Maintained
14558 F:      drivers/media/radio/si470x/radio-si470x-common.c
14559 F:      drivers/media/radio/si470x/radio-si470x.h
14560 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14561
14562 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14563 M:      Eduardo Valentin <edubezval@gmail.com>
14564 L:      linux-media@vger.kernel.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 W:      https://linuxtv.org
14567 S:      Odd Fixes
14568 F:      drivers/media/radio/si4713/si4713.?
14569
14570 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14571 M:      Eduardo Valentin <edubezval@gmail.com>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Odd Fixes
14576 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14577
14578 SI4713 FM RADIO TRANSMITTER USB DRIVER
14579 M:      Hans Verkuil <hverkuil@xs4all.nl>
14580 L:      linux-media@vger.kernel.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 W:      https://linuxtv.org
14583 S:      Maintained
14584 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14585
14586 SIANO DVB DRIVER
14587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14588 L:      linux-media@vger.kernel.org
14589 W:      https://linuxtv.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 S:      Odd fixes
14592 F:      drivers/media/common/siano/
14593 F:      drivers/media/usb/siano/
14594 F:      drivers/media/usb/siano/
14595 F:      drivers/media/mmc/siano/
14596
14597 SIFIVE DRIVERS
14598 M:      Palmer Dabbelt <palmer@sifive.com>
14599 M:      Paul Walmsley <paul.walmsley@sifive.com>
14600 L:      linux-riscv@lists.infradead.org
14601 T:      git git://github.com/sifive/riscv-linux.git
14602 S:      Supported
14603 K:      [^@]sifive
14604 N:      sifive
14605
14606 SIFIVE FU540 SYSTEM-ON-CHIP
14607 M:      Paul Walmsley <paul.walmsley@sifive.com>
14608 M:      Palmer Dabbelt <palmer@sifive.com>
14609 L:      linux-riscv@lists.infradead.org
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14611 S:      Supported
14612 K:      fu540
14613 N:      fu540
14614
14615 SILEAD TOUCHSCREEN DRIVER
14616 M:      Hans de Goede <hdegoede@redhat.com>
14617 L:      linux-input@vger.kernel.org
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/input/touchscreen/silead.c
14621 F:      drivers/platform/x86/touchscreen_dmi.c
14622
14623 SILICON MOTION SM712 FRAME BUFFER DRIVER
14624 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14625 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14626 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14627 L:      linux-fbdev@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/video/fbdev/sm712*
14630 F:      Documentation/fb/sm712fb.rst
14631
14632 SIMPLE FIRMWARE INTERFACE (SFI)
14633 M:      Len Brown <lenb@kernel.org>
14634 L:      sfi-devel@simplefirmware.org
14635 W:      http://simplefirmware.org/
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14637 S:      Supported
14638 F:      arch/x86/platform/sfi/
14639 F:      drivers/sfi/
14640 F:      include/linux/sfi*.h
14641
14642 SIMPLEFB FB DRIVER
14643 M:      Hans de Goede <hdegoede@redhat.com>
14644 L:      linux-fbdev@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14647 F:      drivers/video/fbdev/simplefb.c
14648 F:      include/linux/platform_data/simplefb.h
14649
14650 SIMTEC EB110ATX (Chalice CATS)
14651 P:      Ben Dooks
14652 P:      Vincent Sanders <vince@simtec.co.uk>
14653 M:      Simtec Linux Team <linux@simtec.co.uk>
14654 W:      http://www.simtec.co.uk/products/EB110ATX/
14655 S:      Supported
14656
14657 SIMTEC EB2410ITX (BAST)
14658 P:      Ben Dooks
14659 P:      Vincent Sanders <vince@simtec.co.uk>
14660 M:      Simtec Linux Team <linux@simtec.co.uk>
14661 W:      http://www.simtec.co.uk/products/EB2410ITX/
14662 S:      Supported
14663 F:      arch/arm/mach-s3c24xx/mach-bast.c
14664 F:      arch/arm/mach-s3c24xx/bast-ide.c
14665 F:      arch/arm/mach-s3c24xx/bast-irq.c
14666
14667 SIPHASH PRF ROUTINES
14668 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14669 S:      Maintained
14670 F:      lib/siphash.c
14671 F:      lib/test_siphash.c
14672 F:      include/linux/siphash.h
14673
14674 SIOX
14675 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14676 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14677 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14678 S:      Supported
14679 F:      drivers/siox/*
14680 F:      drivers/gpio/gpio-siox.c
14681 F:      include/trace/events/siox.h
14682
14683 SIS 190 ETHERNET DRIVER
14684 M:      Francois Romieu <romieu@fr.zoreil.com>
14685 L:      netdev@vger.kernel.org
14686 S:      Maintained
14687 F:      drivers/net/ethernet/sis/sis190.c
14688
14689 SIS 900/7016 FAST ETHERNET DRIVER
14690 M:      Daniele Venzano <venza@brownhat.org>
14691 W:      http://www.brownhat.org/sis900.html
14692 L:      netdev@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/net/ethernet/sis/sis900.*
14695
14696 SIS FRAMEBUFFER DRIVER
14697 M:      Thomas Winischhofer <thomas@winischhofer.net>
14698 W:      http://www.winischhofer.net/linuxsisvga.shtml
14699 S:      Maintained
14700 F:      Documentation/fb/sisfb.rst
14701 F:      drivers/video/fbdev/sis/
14702 F:      include/video/sisfb.h
14703
14704 SIS USB2VGA DRIVER
14705 M:      Thomas Winischhofer <thomas@winischhofer.net>
14706 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14707 S:      Maintained
14708 F:      drivers/usb/misc/sisusbvga/
14709
14710 SLAB ALLOCATOR
14711 M:      Christoph Lameter <cl@linux.com>
14712 M:      Pekka Enberg <penberg@kernel.org>
14713 M:      David Rientjes <rientjes@google.com>
14714 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14715 M:      Andrew Morton <akpm@linux-foundation.org>
14716 L:      linux-mm@kvack.org
14717 S:      Maintained
14718 F:      include/linux/sl?b*.h
14719 F:      mm/sl?b*
14720
14721 SLEEPABLE READ-COPY UPDATE (SRCU)
14722 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14723 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14724 M:      Josh Triplett <josh@joshtriplett.org>
14725 R:      Steven Rostedt <rostedt@goodmis.org>
14726 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14727 L:      rcu@vger.kernel.org
14728 W:      http://www.rdrop.com/users/paulmck/RCU/
14729 S:      Supported
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14731 F:      include/linux/srcu*.h
14732 F:      kernel/rcu/srcu*.c
14733
14734 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14735 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14737 S:      Maintained
14738 F:      drivers/slimbus/
14739 F:      Documentation/devicetree/bindings/slimbus/
14740 F:      include/linux/slimbus.h
14741
14742 SMACK SECURITY MODULE
14743 M:      Casey Schaufler <casey@schaufler-ca.com>
14744 L:      linux-security-module@vger.kernel.org
14745 W:      http://schaufler-ca.com
14746 T:      git git://github.com/cschaufler/smack-next
14747 S:      Maintained
14748 F:      Documentation/admin-guide/LSM/Smack.rst
14749 F:      security/smack/
14750
14751 SMC91x ETHERNET DRIVER
14752 M:      Nicolas Pitre <nico@fluxnic.net>
14753 S:      Odd Fixes
14754 F:      drivers/net/ethernet/smsc/smc91x.*
14755
14756 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14757 M:      Sakari Ailus <sakari.ailus@iki.fi>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 F:      drivers/media/i2c/smiapp/
14761 F:      include/media/i2c/smiapp.h
14762 F:      drivers/media/i2c/smiapp-pll.c
14763 F:      drivers/media/i2c/smiapp-pll.h
14764 F:      include/uapi/linux/smiapp.h
14765 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14766
14767 SMM665 HARDWARE MONITOR DRIVER
14768 M:      Guenter Roeck <linux@roeck-us.net>
14769 L:      linux-hwmon@vger.kernel.org
14770 S:      Maintained
14771 F:      Documentation/hwmon/smm665.rst
14772 F:      drivers/hwmon/smm665.c
14773
14774 SMSC EMC2103 HARDWARE MONITOR DRIVER
14775 M:      Steve Glendinning <steve.glendinning@shawell.net>
14776 L:      linux-hwmon@vger.kernel.org
14777 S:      Maintained
14778 F:      Documentation/hwmon/emc2103.rst
14779 F:      drivers/hwmon/emc2103.c
14780
14781 SMSC SCH5627 HARDWARE MONITOR DRIVER
14782 M:      Hans de Goede <hdegoede@redhat.com>
14783 L:      linux-hwmon@vger.kernel.org
14784 S:      Supported
14785 F:      Documentation/hwmon/sch5627.rst
14786 F:      drivers/hwmon/sch5627.c
14787
14788 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14789 M:      Steve Glendinning <steve.glendinning@shawell.net>
14790 L:      linux-fbdev@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/video/fbdev/smscufx.c
14793
14794 SMSC47B397 HARDWARE MONITOR DRIVER
14795 M:      Jean Delvare <jdelvare@suse.com>
14796 L:      linux-hwmon@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/hwmon/smsc47b397.rst
14799 F:      drivers/hwmon/smsc47b397.c
14800
14801 SMSC911x ETHERNET DRIVER
14802 M:      Steve Glendinning <steve.glendinning@shawell.net>
14803 L:      netdev@vger.kernel.org
14804 S:      Maintained
14805 F:      include/linux/smsc911x.h
14806 F:      drivers/net/ethernet/smsc/smsc911x.*
14807
14808 SMSC9420 PCI ETHERNET DRIVER
14809 M:      Steve Glendinning <steve.glendinning@shawell.net>
14810 L:      netdev@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/net/ethernet/smsc/smsc9420.*
14813
14814 SOC-CAMERA V4L2 SUBSYSTEM
14815 L:      linux-media@vger.kernel.org
14816 T:      git git://linuxtv.org/media_tree.git
14817 S:      Orphan
14818 F:      include/media/soc_camera.h
14819 F:      drivers/staging/media/soc_camera/
14820
14821 SOCIONEXT SYNQUACER I2C DRIVER
14822 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14823 L:      linux-i2c@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/i2c/busses/i2c-synquacer.c
14826 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14827
14828 SOCIONEXT UNIPHIER SOUND DRIVER
14829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14830 S:      Orphan
14831 F:      sound/soc/uniphier/
14832
14833 SOEKRIS NET48XX LED SUPPORT
14834 M:      Chris Boot <bootc@bootc.net>
14835 S:      Maintained
14836 F:      drivers/leds/leds-net48xx.c
14837
14838 SOFT-IWARP DRIVER (siw)
14839 M:      Bernard Metzler <bmt@zurich.ibm.com>
14840 L:      linux-rdma@vger.kernel.org
14841 S:      Supported
14842 F:      drivers/infiniband/sw/siw/
14843 F:      include/uapi/rdma/siw-abi.h
14844
14845 SOFT-ROCE DRIVER (rxe)
14846 M:      Moni Shoua <monis@mellanox.com>
14847 L:      linux-rdma@vger.kernel.org
14848 S:      Supported
14849 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14850 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14851 F:      drivers/infiniband/sw/rxe/
14852 F:      include/uapi/rdma/rdma_user_rxe.h
14853
14854 SOFTLOGIC 6x10 MPEG CODEC
14855 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14856 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14857 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14858 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14859 M:      Ismael Luceno <ismael@iodev.co.uk>
14860 L:      linux-media@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/media/pci/solo6x10/
14863
14864 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14865 M:      James Morse <james.morse@arm.com>
14866 L:      linux-arm-kernel@lists.infradead.org
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14869 F:      drivers/firmware/arm_sdei.c
14870 F:      include/linux/arm_sdei.h
14871 F:      include/uapi/linux/arm_sdei.h
14872
14873 SOFTWARE RAID (Multiple Disks) SUPPORT
14874 M:      Shaohua Li <shli@kernel.org>
14875 L:      linux-raid@vger.kernel.org
14876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14877 S:      Supported
14878 F:      drivers/md/Makefile
14879 F:      drivers/md/Kconfig
14880 F:      drivers/md/md*
14881 F:      drivers/md/raid*
14882 F:      include/linux/raid/
14883 F:      include/uapi/linux/raid/
14884
14885 SOCIONEXT (SNI) AVE NETWORK DRIVER
14886 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/net/ethernet/socionext/sni_ave.c
14890 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14891
14892 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14893 M:      Jassi Brar <jaswinder.singh@linaro.org>
14894 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14895 L:      netdev@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/net/ethernet/socionext/netsec.c
14898 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14899
14900 SOCIONEXT (SNI) Synquacer SPI DRIVER
14901 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14902 M:      Jassi Brar <jaswinder.singh@linaro.org>
14903 L:      linux-spi@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/spi/spi-synquacer.c
14906 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14907
14908 SOLIDRUN CLEARFOG SUPPORT
14909 M:      Russell King <linux@armlinux.org.uk>
14910 S:      Maintained
14911 F:      arch/arm/boot/dts/armada-388-clearfog*
14912 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14913
14914 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14915 M:      Russell King <linux@armlinux.org.uk>
14916 S:      Maintained
14917 F:      arch/arm/boot/dts/imx6*-cubox-i*
14918 F:      arch/arm/boot/dts/imx6*-hummingboard*
14919 F:      arch/arm/boot/dts/imx6*-sr-*
14920
14921 SONIC NETWORK DRIVER
14922 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14923 L:      netdev@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/net/ethernet/natsemi/sonic.*
14926
14927 SONICS SILICON BACKPLANE DRIVER (SSB)
14928 M:      Michael Buesch <m@bues.ch>
14929 L:      linux-wireless@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/ssb/
14932 F:      include/linux/ssb/
14933
14934 SONY IMX214 SENSOR DRIVER
14935 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14936 L:      linux-media@vger.kernel.org
14937 T:      git git://linuxtv.org/media_tree.git
14938 S:      Maintained
14939 F:      drivers/media/i2c/imx214.c
14940 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14941
14942 SONY IMX258 SENSOR DRIVER
14943 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 S:      Maintained
14947 F:      drivers/media/i2c/imx258.c
14948
14949 SONY IMX274 SENSOR DRIVER
14950 M:      Leon Luo <leonl@leopardimaging.com>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 S:      Maintained
14954 F:      drivers/media/i2c/imx274.c
14955 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14956
14957 SONY IMX319 SENSOR DRIVER
14958 M:      Bingbu Cao <bingbu.cao@intel.com>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 S:      Maintained
14962 F:      drivers/media/i2c/imx319.c
14963
14964 SONY IMX355 SENSOR DRIVER
14965 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 S:      Maintained
14969 F:      drivers/media/i2c/imx355.c
14970
14971 SONY MEMORYSTICK SUBSYSTEM
14972 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14973 M:      Alex Dubov <oakad@yahoo.com>
14974 M:      Ulf Hansson <ulf.hansson@linaro.org>
14975 L:      linux-mmc@vger.kernel.org
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14977 S:      Maintained
14978 F:      drivers/memstick/
14979 F:      include/linux/memstick.h
14980
14981 SONY VAIO CONTROL DEVICE DRIVER
14982 M:      Mattia Dongili <malattia@linux.it>
14983 L:      platform-driver-x86@vger.kernel.org
14984 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14985 S:      Maintained
14986 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14987 F:      drivers/char/sonypi.c
14988 F:      drivers/platform/x86/sony-laptop.c
14989 F:      include/linux/sony-laptop.h
14990
14991 SOUND
14992 M:      Jaroslav Kysela <perex@perex.cz>
14993 M:      Takashi Iwai <tiwai@suse.com>
14994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14995 W:      http://www.alsa-project.org/
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14997 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14998 S:      Maintained
14999 F:      Documentation/sound/
15000 F:      include/sound/
15001 F:      include/uapi/sound/
15002 F:      sound/
15003
15004 SOUND - COMPRESSED AUDIO
15005 M:      Vinod Koul <vkoul@kernel.org>
15006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15008 S:      Supported
15009 F:      Documentation/sound/designs/compress-offload.rst
15010 F:      include/sound/compress_driver.h
15011 F:      include/uapi/sound/compress_*
15012 F:      sound/core/compress_offload.c
15013 F:      sound/soc/soc-compress.c
15014
15015 SOUND - DMAENGINE HELPERS
15016 M:      Lars-Peter Clausen <lars@metafoo.de>
15017 S:      Supported
15018 F:      include/sound/dmaengine_pcm.h
15019 F:      sound/core/pcm_dmaengine.c
15020 F:      sound/soc/soc-generic-dmaengine-pcm.c
15021
15022 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15023 M:      Liam Girdwood <lgirdwood@gmail.com>
15024 M:      Mark Brown <broonie@kernel.org>
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15027 W:      http://alsa-project.org/main/index.php/ASoC
15028 S:      Supported
15029 F:      Documentation/devicetree/bindings/sound/
15030 F:      Documentation/sound/soc/
15031 F:      sound/soc/
15032 F:      include/dt-bindings/sound/
15033 F:      include/sound/soc*
15034
15035 SOUNDWIRE SUBSYSTEM
15036 M:      Vinod Koul <vkoul@kernel.org>
15037 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15038 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15040 S:      Supported
15041 F:      Documentation/driver-api/soundwire/
15042 F:      drivers/soundwire/
15043 F:      include/linux/soundwire/
15044
15045 SP2 MEDIA DRIVER
15046 M:      Olli Salonen <olli.salonen@iki.fi>
15047 L:      linux-media@vger.kernel.org
15048 W:      https://linuxtv.org
15049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15050 S:      Maintained
15051 F:      drivers/media/dvb-frontends/sp2*
15052
15053 SPARC + UltraSPARC (sparc/sparc64)
15054 M:      "David S. Miller" <davem@davemloft.net>
15055 L:      sparclinux@vger.kernel.org
15056 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15059 S:      Maintained
15060 F:      arch/sparc/
15061 F:      drivers/sbus/
15062
15063 SPARC SERIAL DRIVERS
15064 M:      "David S. Miller" <davem@davemloft.net>
15065 L:      sparclinux@vger.kernel.org
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15068 S:      Maintained
15069 F:      include/linux/sunserialcore.h
15070 F:      drivers/tty/serial/suncore.c
15071 F:      drivers/tty/serial/sunhv.c
15072 F:      drivers/tty/serial/sunsab.c
15073 F:      drivers/tty/serial/sunsab.h
15074 F:      drivers/tty/serial/sunsu.c
15075 F:      drivers/tty/serial/sunzilog.c
15076 F:      drivers/tty/serial/sunzilog.h
15077 F:      drivers/tty/vcc.c
15078
15079 SPARSE CHECKER
15080 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15081 L:      linux-sparse@vger.kernel.org
15082 W:      https://sparse.wiki.kernel.org/
15083 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15084 S:      Maintained
15085 F:      include/linux/compiler.h
15086
15087 SPEAR CLOCK FRAMEWORK SUPPORT
15088 M:      Viresh Kumar <vireshk@kernel.org>
15089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15090 W:      http://www.st.com/spear
15091 S:      Maintained
15092 F:      drivers/clk/spear/
15093
15094 SPEAR PLATFORM SUPPORT
15095 M:      Viresh Kumar <vireshk@kernel.org>
15096 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15098 W:      http://www.st.com/spear
15099 S:      Maintained
15100 F:      arch/arm/boot/dts/spear*
15101 F:      arch/arm/mach-spear/
15102
15103 SPI NOR SUBSYSTEM
15104 M:      Marek Vasut <marek.vasut@gmail.com>
15105 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15106 L:      linux-mtd@lists.infradead.org
15107 W:      http://www.linux-mtd.infradead.org/
15108 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15110 S:      Maintained
15111 F:      drivers/mtd/spi-nor/
15112 F:      include/linux/mtd/spi-nor.h
15113
15114 SPI SUBSYSTEM
15115 M:      Mark Brown <broonie@kernel.org>
15116 L:      linux-spi@vger.kernel.org
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15118 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15119 S:      Maintained
15120 F:      Documentation/devicetree/bindings/spi/
15121 F:      Documentation/spi/
15122 F:      drivers/spi/
15123 F:      include/linux/spi/
15124 F:      include/uapi/linux/spi/
15125 F:      tools/spi/
15126
15127 SPIDERNET NETWORK DRIVER for CELL
15128 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15129 L:      netdev@vger.kernel.org
15130 S:      Supported
15131 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15132 F:      drivers/net/ethernet/toshiba/spider_net*
15133
15134 SPMI SUBSYSTEM
15135 R:      Stephen Boyd <sboyd@kernel.org>
15136 L:      linux-arm-msm@vger.kernel.org
15137 F:      Documentation/devicetree/bindings/spmi/
15138 F:      drivers/spmi/
15139 F:      include/dt-bindings/spmi/spmi.h
15140 F:      include/linux/spmi.h
15141 F:      include/trace/events/spmi.h
15142
15143 SPU FILE SYSTEM
15144 M:      Jeremy Kerr <jk@ozlabs.org>
15145 L:      linuxppc-dev@lists.ozlabs.org
15146 W:      http://www.ibm.com/developerworks/power/cell/
15147 S:      Supported
15148 F:      Documentation/filesystems/spufs.txt
15149 F:      arch/powerpc/platforms/cell/spufs/
15150
15151 SQUASHFS FILE SYSTEM
15152 M:      Phillip Lougher <phillip@squashfs.org.uk>
15153 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15154 W:      http://squashfs.org.uk
15155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15156 S:      Maintained
15157 F:      Documentation/filesystems/squashfs.txt
15158 F:      fs/squashfs/
15159
15160 SRM (Alpha) environment access
15161 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15162 S:      Maintained
15163 F:      arch/alpha/kernel/srm_env.c
15164
15165 ST LSM6DSx IMU IIO DRIVER
15166 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15167 L:      linux-iio@vger.kernel.org
15168 W:      http://www.st.com/
15169 S:      Maintained
15170 F:      drivers/iio/imu/st_lsm6dsx/
15171 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15172
15173 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15174 M:      Mickael Guene <mickael.guene@st.com>
15175 L:      linux-media@vger.kernel.org
15176 T:      git git://linuxtv.org/media_tree.git
15177 S:      Maintained
15178 F:      drivers/media/i2c/st-mipid02.c
15179 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15180
15181 ST STM32 I2C/SMBUS DRIVER
15182 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15183 L:      linux-i2c@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/i2c/busses/i2c-stm32*
15186
15187 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15188 M:      Song Qiang <songqiang1304521@gmail.com>
15189 L:      linux-iio@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/iio/proximity/vl53l0x-i2c.c
15192 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15193
15194 STABLE BRANCH
15195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15196 M:      Sasha Levin <sashal@kernel.org>
15197 L:      stable@vger.kernel.org
15198 S:      Supported
15199 F:      Documentation/process/stable-kernel-rules.rst
15200
15201 STAGING - COMEDI
15202 M:      Ian Abbott <abbotti@mev.co.uk>
15203 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15204 S:      Odd Fixes
15205 F:      drivers/staging/comedi/
15206
15207 STAGING - EROFS FILE SYSTEM
15208 M:      Gao Xiang <gaoxiang25@huawei.com>
15209 M:      Chao Yu <yuchao0@huawei.com>
15210 L:      linux-erofs@lists.ozlabs.org
15211 S:      Maintained
15212 F:      drivers/staging/erofs/
15213
15214 STAGING - FIELDBUS SUBSYSTEM
15215 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15216 S:      Maintained
15217 F:      drivers/staging/fieldbus/*
15218 F:      drivers/staging/fieldbus/Documentation/
15219
15220 STAGING - HMS ANYBUS-S BUS
15221 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15222 S:      Maintained
15223 F:      drivers/staging/fieldbus/anybuss/
15224
15225 STAGING - INDUSTRIAL IO
15226 M:      Jonathan Cameron <jic23@kernel.org>
15227 L:      linux-iio@vger.kernel.org
15228 S:      Odd Fixes
15229 F:      Documentation/devicetree/bindings/staging/iio/
15230 F:      drivers/staging/iio/
15231
15232 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15233 M:      Marc Dietrich <marvin24@gmx.de>
15234 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15235 L:      linux-tegra@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/staging/nvec/
15238
15239 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15240 M:      Jens Frederich <jfrederich@gmail.com>
15241 M:      Daniel Drake <dsd@laptop.org>
15242 M:      Jon Nettleton <jon.nettleton@gmail.com>
15243 W:      http://wiki.laptop.org/go/DCON
15244 S:      Maintained
15245 F:      drivers/staging/olpc_dcon/
15246
15247 STAGING - REALTEK RTL8712U DRIVERS
15248 M:      Larry Finger <Larry.Finger@lwfinger.net>
15249 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15250 S:      Odd Fixes
15251 F:      drivers/staging/rtl8712/
15252
15253 STAGING - REALTEK RTL8188EU DRIVERS
15254 M:      Larry Finger <Larry.Finger@lwfinger.net>
15255 S:      Odd Fixes
15256 F:      drivers/staging/rtl8188eu/
15257
15258 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15259 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15260 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15261 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15262 L:      linux-fbdev@vger.kernel.org
15263 S:      Maintained
15264 F:      drivers/staging/sm750fb/
15265
15266 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15267 M:      William Hubbs <w.d.hubbs@gmail.com>
15268 M:      Chris Brannon <chris@the-brannons.com>
15269 M:      Kirk Reiser <kirk@reisers.ca>
15270 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15271 L:      speakup@linux-speakup.org
15272 W:      http://www.linux-speakup.org/
15273 S:      Odd Fixes
15274 F:      drivers/staging/speakup/
15275
15276 STAGING - VIA VT665X DRIVERS
15277 M:      Forest Bond <forest@alittletooquiet.net>
15278 S:      Odd Fixes
15279 F:      drivers/staging/vt665?/
15280
15281 STAGING - WILC1000 WIFI DRIVER
15282 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15283 M:      Ajay Singh <ajay.kathat@microchip.com>
15284 L:      linux-wireless@vger.kernel.org
15285 S:      Supported
15286 F:      drivers/staging/wilc1000/
15287
15288 STAGING SUBSYSTEM
15289 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15291 L:      devel@driverdev.osuosl.org
15292 S:      Supported
15293 F:      drivers/staging/
15294
15295 STARFIRE/DURALAN NETWORK DRIVER
15296 M:      Ion Badulescu <ionut@badula.org>
15297 S:      Odd Fixes
15298 F:      drivers/net/ethernet/adaptec/starfire*
15299
15300 STEC S1220 SKD DRIVER
15301 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15302 L:      linux-block@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/block/skd*[ch]
15305
15306 STI AUDIO (ASoC) DRIVERS
15307 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15311 F:      sound/soc/sti/
15312
15313 STI CEC DRIVER
15314 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15315 S:      Maintained
15316 F:      drivers/media/platform/sti/cec/
15317 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15318
15319 STK1160 USB VIDEO CAPTURE DRIVER
15320 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15321 L:      linux-media@vger.kernel.org
15322 T:      git git://linuxtv.org/media_tree.git
15323 S:      Maintained
15324 F:      drivers/media/usb/stk1160/
15325
15326 STM32 AUDIO (ASoC) DRIVERS
15327 M:      Olivier Moysan <olivier.moysan@st.com>
15328 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15332 F:      sound/soc/stm/
15333
15334 STM32 TIMER/LPTIMER DRIVERS
15335 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15336 S:      Maintained
15337 F:      drivers/*/stm32-*timer*
15338 F:      drivers/pwm/pwm-stm32*
15339 F:      include/linux/*/stm32-*tim*
15340 F:      Documentation/ABI/testing/*timer-stm32
15341 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15342 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15343
15344 STMMAC ETHERNET DRIVER
15345 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15346 M:      Alexandre Torgue <alexandre.torgue@st.com>
15347 M:      Jose Abreu <joabreu@synopsys.com>
15348 L:      netdev@vger.kernel.org
15349 W:      http://www.stlinux.com
15350 S:      Supported
15351 F:      drivers/net/ethernet/stmicro/stmmac/
15352
15353 SUN3/3X
15354 M:      Sam Creasey <sammy@sammy.net>
15355 W:      http://sammy.net/sun3/
15356 S:      Maintained
15357 F:      arch/m68k/kernel/*sun3*
15358 F:      arch/m68k/sun3*/
15359 F:      arch/m68k/include/asm/sun3*
15360 F:      drivers/net/ethernet/i825xx/sun3*
15361
15362 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15363 M:      Hans de Goede <hdegoede@redhat.com>
15364 L:      linux-input@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15367 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15368
15369 SUNDANCE NETWORK DRIVER
15370 M:      Denis Kirjanov <kda@linux-powerpc.org>
15371 L:      netdev@vger.kernel.org
15372 S:      Maintained
15373 F:      drivers/net/ethernet/dlink/sundance.c
15374
15375 SUPERH
15376 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15377 M:      Rich Felker <dalias@libc.org>
15378 L:      linux-sh@vger.kernel.org
15379 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15380 S:      Maintained
15381 F:      Documentation/sh/
15382 F:      arch/sh/
15383 F:      drivers/sh/
15384
15385 SUSPEND TO RAM
15386 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15387 M:      Len Brown <len.brown@intel.com>
15388 M:      Pavel Machek <pavel@ucw.cz>
15389 L:      linux-pm@vger.kernel.org
15390 B:      https://bugzilla.kernel.org
15391 S:      Supported
15392 F:      Documentation/power/
15393 F:      arch/x86/kernel/acpi/
15394 F:      drivers/base/power/
15395 F:      kernel/power/
15396 F:      include/linux/suspend.h
15397 F:      include/linux/freezer.h
15398 F:      include/linux/pm.h
15399
15400 SVGA HANDLING
15401 M:      Martin Mares <mj@ucw.cz>
15402 L:      linux-video@atrey.karlin.mff.cuni.cz
15403 S:      Maintained
15404 F:      Documentation/admin-guide/svga.rst
15405 F:      arch/x86/boot/video*
15406
15407 SWIOTLB SUBSYSTEM
15408 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15409 L:      iommu@lists.linux-foundation.org
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15411 S:      Supported
15412 F:      kernel/dma/swiotlb.c
15413 F:      arch/*/kernel/pci-swiotlb.c
15414 F:      include/linux/swiotlb.h
15415
15416 SWITCHDEV
15417 M:      Jiri Pirko <jiri@resnulli.us>
15418 M:      Ivan Vecera <ivecera@redhat.com>
15419 L:      netdev@vger.kernel.org
15420 S:      Supported
15421 F:      net/switchdev/
15422 F:      include/net/switchdev.h
15423
15424 SY8106A REGULATOR DRIVER
15425 M:      Icenowy Zheng <icenowy@aosc.io>
15426 S:      Maintained
15427 F:      drivers/regulator/sy8106a-regulator.c
15428 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15429
15430 SYNC FILE FRAMEWORK
15431 M:      Sumit Semwal <sumit.semwal@linaro.org>
15432 R:      Gustavo Padovan <gustavo@padovan.org>
15433 S:      Maintained
15434 L:      linux-media@vger.kernel.org
15435 L:      dri-devel@lists.freedesktop.org
15436 F:      drivers/dma-buf/sync_*
15437 F:      drivers/dma-buf/dma-fence*
15438 F:      drivers/dma-buf/sw_sync.c
15439 F:      include/linux/sync_file.h
15440 F:      include/uapi/linux/sync_file.h
15441 F:      Documentation/driver-api/sync_file.rst
15442 T:      git git://anongit.freedesktop.org/drm/drm-misc
15443
15444 SYNOPSYS ARC ARCHITECTURE
15445 M:      Vineet Gupta <vgupta@synopsys.com>
15446 L:      linux-snps-arc@lists.infradead.org
15447 S:      Supported
15448 F:      arch/arc/
15449 F:      Documentation/devicetree/bindings/arc/*
15450 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15451 F:      drivers/clocksource/arc_timer.c
15452 F:      drivers/tty/serial/arc_uart.c
15453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15454
15455 SYNOPSYS ARC HSDK SDP pll clock driver
15456 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15457 S:      Supported
15458 F:      drivers/clk/clk-hsdk-pll.c
15459 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15460
15461 SYNOPSYS ARC SDP clock driver
15462 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15463 S:      Supported
15464 F:      drivers/clk/axs10x/*
15465 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15466
15467 SYNOPSYS ARC SDP platform support
15468 M:      Alexey Brodkin <abrodkin@synopsys.com>
15469 S:      Supported
15470 F:      arch/arc/plat-axs10x
15471 F:      arch/arc/boot/dts/ax*
15472 F:      Documentation/devicetree/bindings/arc/axs10*
15473
15474 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15475 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15476 S:      Supported
15477 F:      drivers/reset/reset-axs10x.c
15478 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15479
15480 SYNOPSYS CREG GPIO DRIVER
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Maintained
15483 F:      drivers/gpio/gpio-creg-snps.c
15484 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15485
15486 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15487 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15488 S:      Maintained
15489 F:      drivers/tty/serial/8250/8250_dw.c
15490
15491 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15492 M:      Hoan Tran <hoan@os.amperecomputing.com>
15493 L:      linux-gpio@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/gpio/gpio-dwapb.c
15496 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15497
15498 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15499 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15500 S:      Maintained
15501 F:      drivers/dma/dwi-axi-dmac/
15502 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15503
15504 SYNOPSYS DESIGNWARE DMAC DRIVER
15505 M:      Viresh Kumar <vireshk@kernel.org>
15506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15509 F:      drivers/dma/dw/
15510 F:      include/dt-bindings/dma/dw-dmac.h
15511 F:      include/linux/dma/dw.h
15512 F:      include/linux/platform_data/dma-dw.h
15513
15514 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15515 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15516 L:      netdev@vger.kernel.org
15517 S:      Supported
15518 F:      drivers/net/ethernet/synopsys/
15519
15520 SYNOPSYS DESIGNWARE I2C DRIVER
15521 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15522 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15523 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15524 L:      linux-i2c@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/i2c/busses/i2c-designware-*
15527 F:      include/linux/platform_data/i2c-designware.h
15528
15529 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15530 M:      Jaehoon Chung <jh80.chung@samsung.com>
15531 L:      linux-mmc@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/mmc/host/dw_mmc*
15534
15535 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15536 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15537 S:      Supported
15538 F:      drivers/reset/reset-hsdk.c
15539 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15540 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15541
15542 SYSTEM CONFIGURATION (SYSCON)
15543 M:      Lee Jones <lee.jones@linaro.org>
15544 M:      Arnd Bergmann <arnd@arndb.de>
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15546 S:      Supported
15547 F:      drivers/mfd/syscon.c
15548
15549 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15550 M:      Sudeep Holla <sudeep.holla@arm.com>
15551 L:      linux-arm-kernel@lists.infradead.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15554 F:      drivers/clk/clk-sc[mp]i.c
15555 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15556 F:      drivers/firmware/arm_scpi.c
15557 F:      drivers/firmware/arm_scmi/
15558 F:      include/linux/sc[mp]i_protocol.h
15559
15560 SYSTEM RESET/SHUTDOWN DRIVERS
15561 M:      Sebastian Reichel <sre@kernel.org>
15562 L:      linux-pm@vger.kernel.org
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/power/reset/
15566 F:      drivers/power/reset/
15567
15568 SYSTEM TRACE MODULE CLASS
15569 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15570 S:      Maintained
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15572 F:      Documentation/trace/stm.rst
15573 F:      drivers/hwtracing/stm/
15574 F:      include/linux/stm.h
15575 F:      include/uapi/linux/stm.h
15576
15577 SYSV FILESYSTEM
15578 M:      Christoph Hellwig <hch@infradead.org>
15579 S:      Maintained
15580 F:      Documentation/filesystems/sysv-fs.txt
15581 F:      fs/sysv/
15582 F:      include/linux/sysv_fs.h
15583
15584 TASKSTATS STATISTICS INTERFACE
15585 M:      Balbir Singh <bsingharora@gmail.com>
15586 S:      Maintained
15587 F:      Documentation/accounting/taskstats*
15588 F:      include/linux/taskstats*
15589 F:      kernel/taskstats.c
15590
15591 TC subsystem
15592 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15593 M:      Cong Wang <xiyou.wangcong@gmail.com>
15594 M:      Jiri Pirko <jiri@resnulli.us>
15595 L:      netdev@vger.kernel.org
15596 S:      Maintained
15597 F:      include/net/pkt_cls.h
15598 F:      include/net/pkt_sched.h
15599 F:      include/net/tc_act/
15600 F:      include/uapi/linux/pkt_cls.h
15601 F:      include/uapi/linux/pkt_sched.h
15602 F:      include/uapi/linux/tc_act/
15603 F:      include/uapi/linux/tc_ematch/
15604 F:      net/sched/
15605
15606 TC90522 MEDIA DRIVER
15607 M:      Akihiro Tsukada <tskd08@gmail.com>
15608 L:      linux-media@vger.kernel.org
15609 S:      Odd Fixes
15610 F:      drivers/media/dvb-frontends/tc90522*
15611
15612 TCP LOW PRIORITY MODULE
15613 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15614 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15615 W:      http://tcp-lp-mod.sourceforge.net/
15616 S:      Maintained
15617 F:      net/ipv4/tcp_lp.c
15618
15619 TDA10071 MEDIA DRIVER
15620 M:      Antti Palosaari <crope@iki.fi>
15621 L:      linux-media@vger.kernel.org
15622 W:      https://linuxtv.org
15623 W:      http://palosaari.fi/linux/
15624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15625 T:      git git://linuxtv.org/anttip/media_tree.git
15626 S:      Maintained
15627 F:      drivers/media/dvb-frontends/tda10071*
15628
15629 TDA18212 MEDIA DRIVER
15630 M:      Antti Palosaari <crope@iki.fi>
15631 L:      linux-media@vger.kernel.org
15632 W:      https://linuxtv.org
15633 W:      http://palosaari.fi/linux/
15634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15635 T:      git git://linuxtv.org/anttip/media_tree.git
15636 S:      Maintained
15637 F:      drivers/media/tuners/tda18212*
15638
15639 TDA18218 MEDIA DRIVER
15640 M:      Antti Palosaari <crope@iki.fi>
15641 L:      linux-media@vger.kernel.org
15642 W:      https://linuxtv.org
15643 W:      http://palosaari.fi/linux/
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/anttip/media_tree.git
15646 S:      Maintained
15647 F:      drivers/media/tuners/tda18218*
15648
15649 TDA18250 MEDIA DRIVER
15650 M:      Olli Salonen <olli.salonen@iki.fi>
15651 L:      linux-media@vger.kernel.org
15652 W:      https://linuxtv.org
15653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15654 T:      git git://linuxtv.org/media_tree.git
15655 S:      Maintained
15656 F:      drivers/media/tuners/tda18250*
15657
15658 TDA18271 MEDIA DRIVER
15659 M:      Michael Krufky <mkrufky@linuxtv.org>
15660 L:      linux-media@vger.kernel.org
15661 W:      https://linuxtv.org
15662 W:      http://github.com/mkrufky
15663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15664 T:      git git://linuxtv.org/mkrufky/tuners.git
15665 S:      Maintained
15666 F:      drivers/media/tuners/tda18271*
15667
15668 TDA1997x MEDIA DRIVER
15669 M:      Tim Harvey <tharvey@gateworks.com>
15670 L:      linux-media@vger.kernel.org
15671 W:      https://linuxtv.org
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 S:      Maintained
15674 F:      drivers/media/i2c/tda1997x.*
15675
15676 TDA827x MEDIA DRIVER
15677 M:      Michael Krufky <mkrufky@linuxtv.org>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 W:      http://github.com/mkrufky
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 T:      git git://linuxtv.org/mkrufky/tuners.git
15683 S:      Maintained
15684 F:      drivers/media/tuners/tda8290.*
15685
15686 TDA8290 MEDIA DRIVER
15687 M:      Michael Krufky <mkrufky@linuxtv.org>
15688 L:      linux-media@vger.kernel.org
15689 W:      https://linuxtv.org
15690 W:      http://github.com/mkrufky
15691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15692 T:      git git://linuxtv.org/mkrufky/tuners.git
15693 S:      Maintained
15694 F:      drivers/media/tuners/tda8290.*
15695
15696 TDA9840 MEDIA DRIVER
15697 M:      Hans Verkuil <hverkuil@xs4all.nl>
15698 L:      linux-media@vger.kernel.org
15699 T:      git git://linuxtv.org/media_tree.git
15700 W:      https://linuxtv.org
15701 S:      Maintained
15702 F:      drivers/media/i2c/tda9840*
15703
15704 TEA5761 TUNER DRIVER
15705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15706 L:      linux-media@vger.kernel.org
15707 W:      https://linuxtv.org
15708 T:      git git://linuxtv.org/media_tree.git
15709 S:      Odd fixes
15710 F:      drivers/media/tuners/tea5761.*
15711
15712 TEA5767 TUNER DRIVER
15713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15714 L:      linux-media@vger.kernel.org
15715 W:      https://linuxtv.org
15716 T:      git git://linuxtv.org/media_tree.git
15717 S:      Maintained
15718 F:      drivers/media/tuners/tea5767.*
15719
15720 TEA6415C MEDIA DRIVER
15721 M:      Hans Verkuil <hverkuil@xs4all.nl>
15722 L:      linux-media@vger.kernel.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 W:      https://linuxtv.org
15725 S:      Maintained
15726 F:      drivers/media/i2c/tea6415c*
15727
15728 TEA6420 MEDIA DRIVER
15729 M:      Hans Verkuil <hverkuil@xs4all.nl>
15730 L:      linux-media@vger.kernel.org
15731 T:      git git://linuxtv.org/media_tree.git
15732 W:      https://linuxtv.org
15733 S:      Maintained
15734 F:      drivers/media/i2c/tea6420*
15735
15736 TEAM DRIVER
15737 M:      Jiri Pirko <jiri@resnulli.us>
15738 L:      netdev@vger.kernel.org
15739 S:      Supported
15740 F:      drivers/net/team/
15741 F:      include/linux/if_team.h
15742 F:      include/uapi/linux/if_team.h
15743
15744 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15745 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15746 S:      Maintained
15747 F:      arch/x86/platform/ts5500/
15748
15749 TECHNOTREND USB IR RECEIVER
15750 M:      Sean Young <sean@mess.org>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/media/rc/ttusbir.c
15754
15755 TECHWELL TW9910 VIDEO DECODER
15756 L:      linux-media@vger.kernel.org
15757 S:      Orphan
15758 F:      drivers/media/i2c/tw9910.c
15759 F:      include/media/i2c/tw9910.h
15760
15761 TEE SUBSYSTEM
15762 M:      Jens Wiklander <jens.wiklander@linaro.org>
15763 L:      tee-dev@lists.linaro.org
15764 S:      Maintained
15765 F:      include/linux/tee_drv.h
15766 F:      include/uapi/linux/tee.h
15767 F:      drivers/tee/
15768 F:      Documentation/tee.txt
15769
15770 TEGRA ARCHITECTURE SUPPORT
15771 M:      Thierry Reding <thierry.reding@gmail.com>
15772 M:      Jonathan Hunter <jonathanh@nvidia.com>
15773 L:      linux-tegra@vger.kernel.org
15774 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15776 S:      Supported
15777 N:      [^a-z]tegra
15778
15779 TEGRA CLOCK DRIVER
15780 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15781 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15782 S:      Supported
15783 F:      drivers/clk/tegra/
15784
15785 TEGRA DMA DRIVERS
15786 M:      Laxman Dewangan <ldewangan@nvidia.com>
15787 M:      Jon Hunter <jonathanh@nvidia.com>
15788 S:      Supported
15789 F:      drivers/dma/tegra*
15790
15791 TEGRA I2C DRIVER
15792 M:      Laxman Dewangan <ldewangan@nvidia.com>
15793 R:      Dmitry Osipenko <digetx@gmail.com>
15794 S:      Supported
15795 F:      drivers/i2c/busses/i2c-tegra.c
15796
15797 TEGRA IOMMU DRIVERS
15798 M:      Thierry Reding <thierry.reding@gmail.com>
15799 L:      linux-tegra@vger.kernel.org
15800 S:      Supported
15801 F:      drivers/iommu/tegra*
15802
15803 TEGRA KBC DRIVER
15804 M:      Laxman Dewangan <ldewangan@nvidia.com>
15805 S:      Supported
15806 F:      drivers/input/keyboard/tegra-kbc.c
15807
15808 TEGRA NAND DRIVER
15809 M:      Stefan Agner <stefan@agner.ch>
15810 M:      Lucas Stach <dev@lynxeye.de>
15811 S:      Maintained
15812 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15813 F:      drivers/mtd/nand/raw/tegra_nand.c
15814
15815 TEGRA PWM DRIVER
15816 M:      Thierry Reding <thierry.reding@gmail.com>
15817 S:      Supported
15818 F:      drivers/pwm/pwm-tegra.c
15819
15820 TEGRA SERIAL DRIVER
15821 M:      Laxman Dewangan <ldewangan@nvidia.com>
15822 S:      Supported
15823 F:      drivers/tty/serial/serial-tegra.c
15824
15825 TEGRA SPI DRIVER
15826 M:      Laxman Dewangan <ldewangan@nvidia.com>
15827 S:      Supported
15828 F:      drivers/spi/spi-tegra*
15829
15830 TEGRA XUSB PADCTL DRIVER
15831 M:      JC Kuo <jckuo@nvidia.com>
15832 S:      Supported
15833 F:      drivers/phy/tegra/xusb*
15834
15835 TEHUTI ETHERNET DRIVER
15836 M:      Andy Gospodarek <andy@greyhouse.net>
15837 L:      netdev@vger.kernel.org
15838 S:      Supported
15839 F:      drivers/net/ethernet/tehuti/*
15840
15841 Telecom Clock Driver for MCPL0010
15842 M:      Mark Gross <mark.gross@intel.com>
15843 S:      Supported
15844 F:      drivers/char/tlclk.c
15845
15846 TENSILICA XTENSA PORT (xtensa)
15847 M:      Chris Zankel <chris@zankel.net>
15848 M:      Max Filippov <jcmvbkbc@gmail.com>
15849 L:      linux-xtensa@linux-xtensa.org
15850 T:      git git://github.com/czankel/xtensa-linux.git
15851 S:      Maintained
15852 F:      arch/xtensa/
15853 F:      drivers/irqchip/irq-xtensa-*
15854
15855 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15856 M:      Nishanth Menon <nm@ti.com>
15857 M:      Tero Kristo <t-kristo@ti.com>
15858 M:      Santosh Shilimkar <ssantosh@kernel.org>
15859 L:      linux-arm-kernel@lists.infradead.org
15860 S:      Maintained
15861 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15862 F:      drivers/firmware/ti_sci*
15863 F:      include/linux/soc/ti/ti_sci_protocol.h
15864 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15865 F:      drivers/soc/ti/ti_sci_pm_domains.c
15866 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15867 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15868 F:      drivers/clk/keystone/sci-clk.c
15869 F:      drivers/reset/reset-ti-sci.c
15870 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15871 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15872 F:      drivers/irqchip/irq-ti-sci-intr.c
15873 F:      drivers/irqchip/irq-ti-sci-inta.c
15874 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15875 F:      drivers/soc/ti/ti_sci_inta_msi.c
15876
15877 Texas Instruments ASoC drivers
15878 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15880 S:      Maintained
15881 F:      sound/soc/ti/
15882
15883 Texas Instruments' DAC7612 DAC Driver
15884 M:      Ricardo Ribalda <ricardo@ribalda.com>
15885 L:      linux-iio@vger.kernel.org
15886 S:      Supported
15887 F:      drivers/iio/dac/ti-dac7612.c
15888 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15889
15890 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15891 M:      Hans Verkuil <hverkuil@xs4all.nl>
15892 L:      linux-media@vger.kernel.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 W:      https://linuxtv.org
15895 S:      Maintained
15896 F:      drivers/media/radio/radio-raremono.c
15897
15898 THERMAL
15899 M:      Zhang Rui <rui.zhang@intel.com>
15900 M:      Eduardo Valentin <edubezval@gmail.com>
15901 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15902 L:      linux-pm@vger.kernel.org
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15905 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15906 S:      Supported
15907 F:      drivers/thermal/
15908 F:      include/linux/thermal.h
15909 F:      include/uapi/linux/thermal.h
15910 F:      include/linux/cpu_cooling.h
15911 F:      Documentation/devicetree/bindings/thermal/
15912
15913 THERMAL/CPU_COOLING
15914 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15915 M:      Viresh Kumar <viresh.kumar@linaro.org>
15916 M:      Javi Merino <javi.merino@kernel.org>
15917 L:      linux-pm@vger.kernel.org
15918 S:      Supported
15919 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
15920 F:      drivers/thermal/cpu_cooling.c
15921 F:      include/linux/cpu_cooling.h
15922
15923 THINKPAD ACPI EXTRAS DRIVER
15924 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15925 L:      ibm-acpi-devel@lists.sourceforge.net
15926 L:      platform-driver-x86@vger.kernel.org
15927 W:      http://ibm-acpi.sourceforge.net
15928 W:      http://thinkwiki.org/wiki/Ibm-acpi
15929 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15930 S:      Maintained
15931 F:      drivers/platform/x86/thinkpad_acpi.c
15932
15933 THUNDERBOLT DRIVER
15934 M:      Andreas Noever <andreas.noever@gmail.com>
15935 M:      Michael Jamet <michael.jamet@intel.com>
15936 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15937 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15939 S:      Maintained
15940 F:      Documentation/admin-guide/thunderbolt.rst
15941 F:      drivers/thunderbolt/
15942 F:      include/linux/thunderbolt.h
15943
15944 THUNDERBOLT NETWORK DRIVER
15945 M:      Michael Jamet <michael.jamet@intel.com>
15946 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15947 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15948 L:      netdev@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/net/thunderbolt.c
15951
15952 THUNDERX GPIO DRIVER
15953 M:      David Daney <david.daney@cavium.com>
15954 S:      Maintained
15955 F:      drivers/gpio/gpio-thunderx.c
15956
15957 TI AM437X VPFE DRIVER
15958 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15959 L:      linux-media@vger.kernel.org
15960 W:      https://linuxtv.org
15961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15962 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15963 S:      Maintained
15964 F:      drivers/media/platform/am437x/
15965
15966 TI BANDGAP AND THERMAL DRIVER
15967 M:      Eduardo Valentin <edubezval@gmail.com>
15968 M:      Keerthy <j-keerthy@ti.com>
15969 L:      linux-pm@vger.kernel.org
15970 L:      linux-omap@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/thermal/ti-soc-thermal/
15973
15974 TI BQ27XXX POWER SUPPLY DRIVER
15975 R:      Andrew F. Davis <afd@ti.com>
15976 F:      include/linux/power/bq27xxx_battery.h
15977 F:      drivers/power/supply/bq27xxx_battery.c
15978 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15979
15980 TI CDCE706 CLOCK DRIVER
15981 M:      Max Filippov <jcmvbkbc@gmail.com>
15982 S:      Maintained
15983 F:      drivers/clk/clk-cdce706.c
15984
15985 TI CLOCK DRIVER
15986 M:      Tero Kristo <t-kristo@ti.com>
15987 L:      linux-omap@vger.kernel.org
15988 S:      Maintained
15989 F:      drivers/clk/ti/
15990 F:      include/linux/clk/ti.h
15991
15992 TI DAVINCI MACHINE SUPPORT
15993 M:      Sekhar Nori <nsekhar@ti.com>
15994 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15997 S:      Supported
15998 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15999 F:      arch/arm/mach-davinci/
16000 F:      drivers/i2c/busses/i2c-davinci.c
16001 F:      arch/arm/boot/dts/da850*
16002
16003 TI DAVINCI SERIES CLOCK DRIVER
16004 M:      David Lechner <david@lechnology.com>
16005 R:      Sekhar Nori <nsekhar@ti.com>
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16008 F:      drivers/clk/davinci/
16009
16010 TI DAVINCI SERIES GPIO DRIVER
16011 M:      Keerthy <j-keerthy@ti.com>
16012 L:      linux-gpio@vger.kernel.org
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16015 F:      drivers/gpio/gpio-davinci.c
16016
16017 TI DAVINCI SERIES MEDIA DRIVER
16018 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16019 L:      linux-media@vger.kernel.org
16020 W:      https://linuxtv.org
16021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16022 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16023 S:      Maintained
16024 F:      drivers/media/platform/davinci/
16025 F:      include/media/davinci/
16026
16027 TI ETHERNET SWITCH DRIVER (CPSW)
16028 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16029 L:      linux-omap@vger.kernel.org
16030 L:      netdev@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/net/ethernet/ti/cpsw*
16033 F:      drivers/net/ethernet/ti/davinci*
16034
16035 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16036 M:      Alex Dubov <oakad@yahoo.com>
16037 S:      Maintained
16038 W:      http://tifmxx.berlios.de/
16039 F:      drivers/memstick/host/tifm_ms.c
16040 F:      drivers/misc/tifm*
16041 F:      drivers/mmc/host/tifm_sd.c
16042 F:      include/linux/tifm.h
16043
16044 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16045 M:      Santosh Shilimkar <ssantosh@kernel.org>
16046 L:      linux-kernel@vger.kernel.org
16047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16048 S:      Maintained
16049 F:      drivers/soc/ti/*
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16051
16052 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16053 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16054 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      sound/soc/codecs/lm49453*
16058 F:      sound/soc/codecs/isabelle*
16059
16060 TI LP855x BACKLIGHT DRIVER
16061 M:      Milo Kim <milo.kim@ti.com>
16062 S:      Maintained
16063 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16064 F:      drivers/video/backlight/lp855x_bl.c
16065 F:      include/linux/platform_data/lp855x.h
16066
16067 TI LP8727 CHARGER DRIVER
16068 M:      Milo Kim <milo.kim@ti.com>
16069 S:      Maintained
16070 F:      drivers/power/supply/lp8727_charger.c
16071 F:      include/linux/platform_data/lp8727.h
16072
16073 TI LP8788 MFD DRIVER
16074 M:      Milo Kim <milo.kim@ti.com>
16075 S:      Maintained
16076 F:      drivers/iio/adc/lp8788_adc.c
16077 F:      drivers/leds/leds-lp8788.c
16078 F:      drivers/mfd/lp8788*.c
16079 F:      drivers/power/supply/lp8788-charger.c
16080 F:      drivers/regulator/lp8788-*.c
16081 F:      include/linux/mfd/lp8788*.h
16082
16083 TI NETCP ETHERNET DRIVER
16084 M:      Wingman Kwok <w-kwok2@ti.com>
16085 M:      Murali Karicheri <m-karicheri2@ti.com>
16086 L:      netdev@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/net/ethernet/ti/netcp*
16089
16090 TI PCM3060 ASoC CODEC DRIVER
16091 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16095 F:      sound/soc/codecs/pcm3060*
16096
16097 TI TAS571X FAMILY ASoC CODEC DRIVER
16098 M:      Kevin Cernekee <cernekee@chromium.org>
16099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16100 S:      Odd Fixes
16101 F:      sound/soc/codecs/tas571x*
16102
16103 TI TRF7970A NFC DRIVER
16104 M:      Mark Greer <mgreer@animalcreek.com>
16105 L:      linux-wireless@vger.kernel.org
16106 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16107 S:      Supported
16108 F:      drivers/nfc/trf7970a.c
16109 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16110
16111 TI TWL4030 SERIES SOC CODEC DRIVER
16112 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16114 S:      Maintained
16115 F:      sound/soc/codecs/twl4030*
16116
16117 TI VPE/CAL DRIVERS
16118 M:      Benoit Parrot <bparrot@ti.com>
16119 L:      linux-media@vger.kernel.org
16120 W:      http://linuxtv.org/
16121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16122 S:      Maintained
16123 F:      drivers/media/platform/ti-vpe/
16124
16125 TI WILINK WIRELESS DRIVERS
16126 L:      linux-wireless@vger.kernel.org
16127 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16128 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16130 S:      Orphan
16131 F:      drivers/net/wireless/ti/
16132 F:      include/linux/wl12xx.h
16133
16134 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16135 M:      John Stultz <john.stultz@linaro.org>
16136 M:      Thomas Gleixner <tglx@linutronix.de>
16137 R:      Stephen Boyd <sboyd@kernel.org>
16138 L:      linux-kernel@vger.kernel.org
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16140 S:      Supported
16141 F:      include/linux/clocksource.h
16142 F:      include/linux/time.h
16143 F:      include/linux/timex.h
16144 F:      include/uapi/linux/time.h
16145 F:      include/uapi/linux/timex.h
16146 F:      kernel/time/clocksource.c
16147 F:      kernel/time/time*.c
16148 F:      kernel/time/alarmtimer.c
16149 F:      kernel/time/ntp.c
16150 F:      tools/testing/selftests/timers/
16151
16152 TIPC NETWORK LAYER
16153 M:      Jon Maloy <jon.maloy@ericsson.com>
16154 M:      Ying Xue <ying.xue@windriver.com>
16155 L:      netdev@vger.kernel.org (core kernel code)
16156 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16157 W:      http://tipc.sourceforge.net/
16158 S:      Maintained
16159 F:      include/uapi/linux/tipc*.h
16160 F:      net/tipc/
16161
16162 TLAN NETWORK DRIVER
16163 M:      Samuel Chessman <chessman@tux.org>
16164 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16165 W:      http://sourceforge.net/projects/tlan/
16166 S:      Maintained
16167 F:      Documentation/networking/device_drivers/ti/tlan.txt
16168 F:      drivers/net/ethernet/ti/tlan.*
16169
16170 TM6000 VIDEO4LINUX DRIVER
16171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16172 L:      linux-media@vger.kernel.org
16173 W:      https://linuxtv.org
16174 T:      git git://linuxtv.org/media_tree.git
16175 S:      Odd fixes
16176 F:      drivers/media/usb/tm6000/
16177 F:      Documentation/media/v4l-drivers/tm6000*
16178
16179 TMIO/SDHI MMC DRIVER
16180 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16181 L:      linux-mmc@vger.kernel.org
16182 S:      Supported
16183 F:      drivers/mmc/host/tmio_mmc*
16184 F:      drivers/mmc/host/renesas_sdhi*
16185 F:      include/linux/mfd/tmio.h
16186
16187 TMP401 HARDWARE MONITOR DRIVER
16188 M:      Guenter Roeck <linux@roeck-us.net>
16189 L:      linux-hwmon@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/hwmon/tmp401.rst
16192 F:      drivers/hwmon/tmp401.c
16193
16194 TMPFS (SHMEM FILESYSTEM)
16195 M:      Hugh Dickins <hughd@google.com>
16196 L:      linux-mm@kvack.org
16197 S:      Maintained
16198 F:      include/linux/shmem_fs.h
16199 F:      mm/shmem.c
16200
16201 TOMOYO SECURITY MODULE
16202 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16203 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16204 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16205 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16206 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16207 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16208 W:      https://tomoyo.osdn.jp/
16209 S:      Maintained
16210 F:      security/tomoyo/
16211
16212 TOPSTAR LAPTOP EXTRAS DRIVER
16213 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16214 L:      platform-driver-x86@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/platform/x86/topstar-laptop.c
16217
16218 TORTURE-TEST MODULES
16219 M:      Davidlohr Bueso <dave@stgolabs.net>
16220 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16221 M:      Josh Triplett <josh@joshtriplett.org>
16222 L:      linux-kernel@vger.kernel.org
16223 S:      Supported
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16225 F:      Documentation/RCU/torture.txt
16226 F:      kernel/torture.c
16227 F:      kernel/rcu/rcutorture.c
16228 F:      kernel/rcu/rcuperf.c
16229 F:      kernel/locking/locktorture.c
16230
16231 TOSHIBA ACPI EXTRAS DRIVER
16232 M:      Azael Avalos <coproscefalo@gmail.com>
16233 L:      platform-driver-x86@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/platform/x86/toshiba_acpi.c
16236
16237 TOSHIBA BLUETOOTH DRIVER
16238 M:      Azael Avalos <coproscefalo@gmail.com>
16239 L:      platform-driver-x86@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/platform/x86/toshiba_bluetooth.c
16242
16243 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16244 M:      Azael Avalos <coproscefalo@gmail.com>
16245 L:      platform-driver-x86@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/platform/x86/toshiba_haps.c
16248
16249 TOSHIBA SMM DRIVER
16250 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16251 W:      http://www.buzzard.org.uk/toshiba/
16252 S:      Maintained
16253 F:      drivers/char/toshiba.c
16254 F:      include/linux/toshiba.h
16255 F:      include/uapi/linux/toshiba.h
16256
16257 TOSHIBA TC358743 DRIVER
16258 M:      Mats Randgaard <matrandg@cisco.com>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/media/i2c/tc358743*
16262 F:      include/media/i2c/tc358743.h
16263
16264 TOSHIBA WMI HOTKEYS DRIVER
16265 M:      Azael Avalos <coproscefalo@gmail.com>
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/platform/x86/toshiba-wmi.c
16269
16270 TPM DEVICE DRIVER
16271 M:      Peter Huewe <peterhuewe@gmx.de>
16272 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16273 R:      Jason Gunthorpe <jgg@ziepe.ca>
16274 L:      linux-integrity@vger.kernel.org
16275 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16276 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16277 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16278 S:      Maintained
16279 F:      drivers/char/tpm/
16280
16281 TRACING
16282 M:      Steven Rostedt <rostedt@goodmis.org>
16283 M:      Ingo Molnar <mingo@redhat.com>
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16285 S:      Maintained
16286 F:      Documentation/trace/ftrace.rst
16287 F:      arch/*/*/*/ftrace.h
16288 F:      arch/*/kernel/ftrace.c
16289 F:      include/*/ftrace.h
16290 F:      include/linux/trace*.h
16291 F:      include/trace/
16292 F:      kernel/trace/
16293 F:      tools/testing/selftests/ftrace/
16294
16295 TRACING MMIO ACCESSES (MMIOTRACE)
16296 M:      Steven Rostedt <rostedt@goodmis.org>
16297 M:      Ingo Molnar <mingo@kernel.org>
16298 R:      Karol Herbst <karolherbst@gmail.com>
16299 R:      Pekka Paalanen <ppaalanen@gmail.com>
16300 S:      Maintained
16301 L:      linux-kernel@vger.kernel.org
16302 L:      nouveau@lists.freedesktop.org
16303 F:      kernel/trace/trace_mmiotrace.c
16304 F:      include/linux/mmiotrace.h
16305 F:      arch/x86/mm/kmmio.c
16306 F:      arch/x86/mm/mmio-mod.c
16307 F:      arch/x86/mm/testmmiotrace.c
16308
16309 TRIVIAL PATCHES
16310 M:      Jiri Kosina <trivial@kernel.org>
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16312 S:      Maintained
16313 K:      ^Subject:.*(?i)trivial
16314
16315 TEMPO SEMICONDUCTOR DRIVERS
16316 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16317 S:      Maintained
16318 F:      sound/soc/codecs/tscs*.c
16319 F:      sound/soc/codecs/tscs*.h
16320 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16321
16322 TTY LAYER
16323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16324 M:      Jiri Slaby <jslaby@suse.com>
16325 S:      Supported
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16327 F:      Documentation/driver-api/serial/
16328 F:      drivers/tty/
16329 F:      drivers/tty/serial/serial_core.c
16330 F:      include/linux/serial_core.h
16331 F:      include/linux/serial.h
16332 F:      include/linux/tty.h
16333 F:      include/uapi/linux/serial_core.h
16334 F:      include/uapi/linux/serial.h
16335 F:      include/uapi/linux/tty.h
16336
16337 TUA9001 MEDIA DRIVER
16338 M:      Antti Palosaari <crope@iki.fi>
16339 L:      linux-media@vger.kernel.org
16340 W:      https://linuxtv.org
16341 W:      http://palosaari.fi/linux/
16342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16343 T:      git git://linuxtv.org/anttip/media_tree.git
16344 S:      Maintained
16345 F:      drivers/media/tuners/tua9001*
16346
16347 TULIP NETWORK DRIVERS
16348 L:      netdev@vger.kernel.org
16349 L:      linux-parisc@vger.kernel.org
16350 S:      Orphan
16351 F:      drivers/net/ethernet/dec/tulip/
16352
16353 TUN/TAP driver
16354 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16355 W:      http://vtun.sourceforge.net/tun
16356 S:      Maintained
16357 F:      Documentation/networking/tuntap.txt
16358 F:      arch/um/os-Linux/drivers/
16359
16360 TURBOCHANNEL SUBSYSTEM
16361 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16362 M:      Ralf Baechle <ralf@linux-mips.org>
16363 L:      linux-mips@vger.kernel.org
16364 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16365 S:      Maintained
16366 F:      drivers/tc/
16367 F:      include/linux/tc.h
16368
16369 TURBOSTAT UTILITY
16370 M:      "Len Brown" <lenb@kernel.org>
16371 L:      linux-pm@vger.kernel.org
16372 B:      https://bugzilla.kernel.org
16373 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16375 S:      Supported
16376 F:      tools/power/x86/turbostat/
16377
16378 TW5864 VIDEO4LINUX DRIVER
16379 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16380 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16381 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16382 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16383 L:      linux-media@vger.kernel.org
16384 S:      Supported
16385 F:      drivers/media/pci/tw5864/
16386
16387 TW68 VIDEO4LINUX DRIVER
16388 M:      Hans Verkuil <hverkuil@xs4all.nl>
16389 L:      linux-media@vger.kernel.org
16390 T:      git git://linuxtv.org/media_tree.git
16391 W:      https://linuxtv.org
16392 S:      Odd Fixes
16393 F:      drivers/media/pci/tw68/
16394
16395 TW686X VIDEO4LINUX DRIVER
16396 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16397 L:      linux-media@vger.kernel.org
16398 T:      git git://linuxtv.org/media_tree.git
16399 W:      http://linuxtv.org
16400 S:      Maintained
16401 F:      drivers/media/pci/tw686x/
16402
16403 UBI FILE SYSTEM (UBIFS)
16404 M:      Richard Weinberger <richard@nod.at>
16405 M:      Artem Bityutskiy <dedekind1@gmail.com>
16406 M:      Adrian Hunter <adrian.hunter@intel.com>
16407 L:      linux-mtd@lists.infradead.org
16408 T:      git git://git.infradead.org/ubifs-2.6.git
16409 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16410 S:      Supported
16411 F:      Documentation/filesystems/ubifs.txt
16412 F:      fs/ubifs/
16413
16414 UCLINUX (M68KNOMMU AND COLDFIRE)
16415 M:      Greg Ungerer <gerg@linux-m68k.org>
16416 W:      http://www.linux-m68k.org/
16417 W:      http://www.uclinux.org/
16418 L:      linux-m68k@lists.linux-m68k.org
16419 L:      uclinux-dev@uclinux.org  (subscribers-only)
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16421 S:      Maintained
16422 F:      arch/m68k/coldfire/
16423 F:      arch/m68k/68*/
16424 F:      arch/m68k/*/*_no.*
16425 F:      arch/m68k/include/asm/*_no.*
16426
16427 UDF FILESYSTEM
16428 M:      Jan Kara <jack@suse.com>
16429 S:      Maintained
16430 F:      Documentation/filesystems/udf.txt
16431 F:      fs/udf/
16432
16433 UDRAW TABLET
16434 M:      Bastien Nocera <hadess@hadess.net>
16435 L:      linux-input@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/hid/hid-udraw-ps3.c
16438
16439 UFS FILESYSTEM
16440 M:      Evgeniy Dushistov <dushistov@mail.ru>
16441 S:      Maintained
16442 F:      Documentation/filesystems/ufs.txt
16443 F:      fs/ufs/
16444
16445 UHID USERSPACE HID IO DRIVER:
16446 M:      David Herrmann <dh.herrmann@googlemail.com>
16447 L:      linux-input@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/hid/uhid.c
16450 F:      include/uapi/linux/uhid.h
16451
16452 ULPI BUS
16453 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16454 L:      linux-usb@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/usb/common/ulpi.c
16457 F:      include/linux/ulpi/
16458
16459 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16460 L:      linux-usb@vger.kernel.org
16461 S:      Orphan
16462 F:      drivers/uwb/
16463 F:      include/linux/uwb.h
16464 F:      include/linux/uwb/
16465
16466 UNICODE SUBSYSTEM:
16467 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16468 L:      linux-fsdevel@vger.kernel.org
16469 S:      Supported
16470 F:      fs/unicode/
16471
16472 UNICORE32 ARCHITECTURE:
16473 M:      Guan Xuetao <gxt@pku.edu.cn>
16474 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16475 S:      Maintained
16476 T:      git git://github.com/gxt/linux.git
16477 F:      arch/unicore32/
16478
16479 UNIFDEF
16480 M:      Tony Finch <dot@dotat.at>
16481 W:      http://dotat.at/prog/unifdef
16482 S:      Maintained
16483 F:      scripts/unifdef.c
16484
16485 UNIFORM CDROM DRIVER
16486 M:      Jens Axboe <axboe@kernel.dk>
16487 W:      http://www.kernel.dk
16488 S:      Maintained
16489 F:      Documentation/cdrom/
16490 F:      drivers/cdrom/cdrom.c
16491 F:      include/linux/cdrom.h
16492 F:      include/uapi/linux/cdrom.h
16493
16494 UNISYS S-PAR DRIVERS
16495 M:      David Kershner <david.kershner@unisys.com>
16496 L:      sparmaintainer@unisys.com (Unisys internal)
16497 S:      Supported
16498 F:      include/linux/visorbus.h
16499 F:      drivers/visorbus/
16500 F:      drivers/staging/unisys/
16501
16502 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16503 R:      Alim Akhtar <alim.akhtar@samsung.com>
16504 R:      Avri Altman <avri.altman@wdc.com>
16505 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16506 L:      linux-scsi@vger.kernel.org
16507 S:      Supported
16508 F:      Documentation/scsi/ufs.txt
16509 F:      drivers/scsi/ufs/
16510
16511 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16512 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16513 L:      linux-scsi@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/scsi/ufs/*dwc*
16516
16517 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16518 M:      Stanley Chu <stanley.chu@mediatek.com>
16519 L:      linux-scsi@vger.kernel.org
16520 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16521 S:      Maintained
16522 F:      drivers/scsi/ufs/ufs-mediatek*
16523
16524 UNSORTED BLOCK IMAGES (UBI)
16525 M:      Artem Bityutskiy <dedekind1@gmail.com>
16526 M:      Richard Weinberger <richard@nod.at>
16527 W:      http://www.linux-mtd.infradead.org/
16528 L:      linux-mtd@lists.infradead.org
16529 T:      git git://git.infradead.org/ubifs-2.6.git
16530 S:      Supported
16531 F:      drivers/mtd/ubi/
16532 F:      include/linux/mtd/ubi.h
16533 F:      include/uapi/mtd/ubi-user.h
16534
16535 USB "USBNET" DRIVER FRAMEWORK
16536 M:      Oliver Neukum <oneukum@suse.com>
16537 L:      netdev@vger.kernel.org
16538 W:      http://www.linux-usb.org/usbnet
16539 S:      Maintained
16540 F:      drivers/net/usb/usbnet.c
16541 F:      include/linux/usb/usbnet.h
16542
16543 USB ACM DRIVER
16544 M:      Oliver Neukum <oneukum@suse.com>
16545 L:      linux-usb@vger.kernel.org
16546 S:      Maintained
16547 F:      Documentation/usb/acm.rst
16548 F:      drivers/usb/class/cdc-acm.*
16549
16550 USB AR5523 WIRELESS DRIVER
16551 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16552 L:      linux-wireless@vger.kernel.org
16553 S:      Maintained
16554 F:      drivers/net/wireless/ath/ar5523/
16555
16556 USB ATTACHED SCSI
16557 M:      Oliver Neukum <oneukum@suse.com>
16558 L:      linux-usb@vger.kernel.org
16559 L:      linux-scsi@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/usb/storage/uas.c
16562
16563 USB CDC ETHERNET DRIVER
16564 M:      Oliver Neukum <oliver@neukum.org>
16565 L:      linux-usb@vger.kernel.org
16566 S:      Maintained
16567 F:      drivers/net/usb/cdc_*.c
16568 F:      include/uapi/linux/usb/cdc.h
16569
16570 USB CHAOSKEY DRIVER
16571 M:      Keith Packard <keithp@keithp.com>
16572 L:      linux-usb@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/usb/misc/chaoskey.c
16575
16576 USB CYPRESS C67X00 DRIVER
16577 M:      Peter Korsgaard <jacmet@sunsite.dk>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/usb/c67x00/
16581
16582 USB DAVICOM DM9601 DRIVER
16583 M:      Peter Korsgaard <jacmet@sunsite.dk>
16584 L:      netdev@vger.kernel.org
16585 W:      http://www.linux-usb.org/usbnet
16586 S:      Maintained
16587 F:      drivers/net/usb/dm9601.c
16588
16589 USB DIAMOND RIO500 DRIVER
16590 M:      Cesar Miquel <miquel@df.uba.ar>
16591 L:      rio500-users@lists.sourceforge.net
16592 W:      http://rio500.sourceforge.net
16593 S:      Maintained
16594 F:      drivers/usb/misc/rio500*
16595
16596 USB EHCI DRIVER
16597 M:      Alan Stern <stern@rowland.harvard.edu>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/usb/ehci.rst
16601 F:      drivers/usb/host/ehci*
16602
16603 USB GADGET/PERIPHERAL SUBSYSTEM
16604 M:      Felipe Balbi <balbi@kernel.org>
16605 L:      linux-usb@vger.kernel.org
16606 W:      http://www.linux-usb.org/gadget
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16608 S:      Maintained
16609 F:      drivers/usb/gadget/
16610 F:      include/linux/usb/gadget*
16611
16612 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16613 M:      Jiri Kosina <jikos@kernel.org>
16614 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16615 L:      linux-usb@vger.kernel.org
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16617 S:      Maintained
16618 F:      Documentation/hid/hiddev.rst
16619 F:      drivers/hid/usbhid/
16620
16621 USB INTEL XHCI ROLE MUX DRIVER
16622 M:      Hans de Goede <hdegoede@redhat.com>
16623 L:      linux-usb@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16626
16627 USB IP DRIVER FOR HISILICON KIRIN
16628 M:      Yu Chen <chenyu56@huawei.com>
16629 M:      Binghui Wang <wangbinghui@hisilicon.com>
16630 L:      linux-usb@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16633 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16634
16635 USB ISP116X DRIVER
16636 M:      Olav Kongas <ok@artecdesign.ee>
16637 L:      linux-usb@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/usb/host/isp116x*
16640 F:      include/linux/usb/isp116x.h
16641
16642 USB LAN78XX ETHERNET DRIVER
16643 M:      Woojung Huh <woojung.huh@microchip.com>
16644 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16645 L:      netdev@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16648 F:      drivers/net/usb/lan78xx.*
16649 F:      include/dt-bindings/net/microchip-lan78xx.h
16650
16651 USB MASS STORAGE DRIVER
16652 M:      Alan Stern <stern@rowland.harvard.edu>
16653 L:      linux-usb@vger.kernel.org
16654 L:      usb-storage@lists.one-eyed-alien.net
16655 S:      Maintained
16656 F:      drivers/usb/storage/
16657
16658 USB MIDI DRIVER
16659 M:      Clemens Ladisch <clemens@ladisch.de>
16660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16662 S:      Maintained
16663 F:      sound/usb/midi.*
16664
16665 USB NETWORKING DRIVERS
16666 L:      linux-usb@vger.kernel.org
16667 S:      Odd Fixes
16668 F:      drivers/net/usb/
16669
16670 USB OHCI DRIVER
16671 M:      Alan Stern <stern@rowland.harvard.edu>
16672 L:      linux-usb@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/usb/ohci.rst
16675 F:      drivers/usb/host/ohci*
16676
16677 USB OTG FSM (Finite State Machine)
16678 M:      Peter Chen <Peter.Chen@nxp.com>
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16680 L:      linux-usb@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/usb/common/usb-otg-fsm.c
16683
16684 USB OVER IP DRIVER
16685 M:      Valentina Manea <valentina.manea.m@gmail.com>
16686 M:      Shuah Khan <shuah@kernel.org>
16687 M:      Shuah Khan <skhan@linuxfoundation.org>
16688 L:      linux-usb@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/usb/usbip_protocol.rst
16691 F:      drivers/usb/usbip/
16692 F:      tools/usb/usbip/
16693 F:      tools/testing/selftests/drivers/usb/usbip/
16694
16695 USB PEGASUS DRIVER
16696 M:      Petko Manolov <petkan@nucleusys.com>
16697 L:      linux-usb@vger.kernel.org
16698 L:      netdev@vger.kernel.org
16699 T:      git git://github.com/petkan/pegasus.git
16700 W:      https://github.com/petkan/pegasus
16701 S:      Maintained
16702 F:      drivers/net/usb/pegasus.*
16703
16704 USB PHY LAYER
16705 M:      Felipe Balbi <balbi@kernel.org>
16706 L:      linux-usb@vger.kernel.org
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16708 S:      Maintained
16709 F:      drivers/usb/phy/
16710
16711 USB PRINTER DRIVER (usblp)
16712 M:      Pete Zaitcev <zaitcev@redhat.com>
16713 L:      linux-usb@vger.kernel.org
16714 S:      Supported
16715 F:      drivers/usb/class/usblp.c
16716
16717 USB QMI WWAN NETWORK DRIVER
16718 M:      Bjørn Mork <bjorn@mork.no>
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16722 F:      drivers/net/usb/qmi_wwan.c
16723
16724 USB RTL8150 DRIVER
16725 M:      Petko Manolov <petkan@nucleusys.com>
16726 L:      linux-usb@vger.kernel.org
16727 L:      netdev@vger.kernel.org
16728 T:      git git://github.com/petkan/rtl8150.git
16729 W:      https://github.com/petkan/rtl8150
16730 S:      Maintained
16731 F:      drivers/net/usb/rtl8150.c
16732
16733 USB SERIAL SUBSYSTEM
16734 M:      Johan Hovold <johan@kernel.org>
16735 L:      linux-usb@vger.kernel.org
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16737 S:      Maintained
16738 F:      Documentation/usb/usb-serial.rst
16739 F:      drivers/usb/serial/
16740 F:      include/linux/usb/serial.h
16741
16742 USB SMSC75XX ETHERNET DRIVER
16743 M:      Steve Glendinning <steve.glendinning@shawell.net>
16744 L:      netdev@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/usb/smsc75xx.*
16747
16748 USB SMSC95XX ETHERNET DRIVER
16749 M:      Steve Glendinning <steve.glendinning@shawell.net>
16750 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16751 L:      netdev@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/usb/smsc95xx.*
16754
16755 USB SUBSYSTEM
16756 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16757 L:      linux-usb@vger.kernel.org
16758 W:      http://www.linux-usb.org
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16760 S:      Supported
16761 F:      Documentation/devicetree/bindings/usb/
16762 F:      Documentation/usb/
16763 F:      drivers/usb/
16764 F:      include/linux/usb.h
16765 F:      include/linux/usb/
16766
16767 USB TYPEC PI3USB30532 MUX DRIVER
16768 M:      Hans de Goede <hdegoede@redhat.com>
16769 L:      linux-usb@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/usb/typec/mux/pi3usb30532.c
16772
16773 USB TYPEC CLASS
16774 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/ABI/testing/sysfs-class-typec
16778 F:      Documentation/driver-api/usb/typec.rst
16779 F:      drivers/usb/typec/
16780 F:      include/linux/usb/typec.h
16781
16782 USB TYPEC BUS FOR ALTERNATE MODES
16783 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/ABI/testing/sysfs-bus-typec
16787 F:      Documentation/driver-api/usb/typec_bus.rst
16788 F:      drivers/usb/typec/altmodes/
16789 F:      include/linux/usb/typec_altmode.h
16790
16791 USB TYPEC PORT CONTROLLER DRIVERS
16792 M:      Guenter Roeck <linux@roeck-us.net>
16793 L:      linux-usb@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/usb/typec/tcpm/
16796
16797 USB UHCI DRIVER
16798 M:      Alan Stern <stern@rowland.harvard.edu>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/host/uhci*
16802
16803 USB VIDEO CLASS
16804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16805 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16806 L:      linux-media@vger.kernel.org
16807 T:      git git://linuxtv.org/media_tree.git
16808 W:      http://www.ideasonboard.org/uvc/
16809 S:      Maintained
16810 F:      drivers/media/usb/uvc/
16811 F:      include/uapi/linux/uvcvideo.h
16812
16813 USB VISION DRIVER
16814 M:      Hans Verkuil <hverkuil@xs4all.nl>
16815 L:      linux-media@vger.kernel.org
16816 T:      git git://linuxtv.org/media_tree.git
16817 W:      https://linuxtv.org
16818 S:      Odd Fixes
16819 F:      drivers/media/usb/usbvision/
16820
16821 USB WEBCAM GADGET
16822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/usb/gadget/function/*uvc*
16826 F:      drivers/usb/gadget/legacy/webcam.c
16827 F:      include/uapi/linux/usb/g_uvc.h
16828
16829 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16830 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16831 L:      linux-wireless@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/net/wireless/rndis_wlan.c
16834
16835 USB XHCI DRIVER
16836 M:      Mathias Nyman <mathias.nyman@intel.com>
16837 L:      linux-usb@vger.kernel.org
16838 S:      Supported
16839 F:      drivers/usb/host/xhci*
16840 F:      drivers/usb/host/pci-quirks*
16841
16842 USB ZD1201 DRIVER
16843 L:      linux-wireless@vger.kernel.org
16844 W:      http://linux-lc100020.sourceforge.net
16845 S:      Orphan
16846 F:      drivers/net/wireless/zydas/zd1201.*
16847
16848 USB ZR364XX DRIVER
16849 M:      Antoine Jacquet <royale@zerezo.com>
16850 L:      linux-usb@vger.kernel.org
16851 L:      linux-media@vger.kernel.org
16852 T:      git git://linuxtv.org/media_tree.git
16853 W:      http://royale.zerezo.com/zr364xx/
16854 S:      Maintained
16855 F:      Documentation/media/v4l-drivers/zr364xx*
16856 F:      drivers/media/usb/zr364xx/
16857
16858 USER-MODE LINUX (UML)
16859 M:      Jeff Dike <jdike@addtoit.com>
16860 M:      Richard Weinberger <richard@nod.at>
16861 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16862 L:      linux-um@lists.infradead.org
16863 W:      http://user-mode-linux.sourceforge.net
16864 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16866 S:      Maintained
16867 F:      Documentation/virtual/uml/
16868 F:      arch/um/
16869 F:      arch/x86/um/
16870 F:      fs/hostfs/
16871
16872 USERSPACE COPYIN/COPYOUT (UIOVEC)
16873 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16874 S:      Maintained
16875 F:      lib/iov_iter.c
16876 F:      include/linux/uio.h
16877
16878 USERSPACE DMA BUFFER DRIVER
16879 M:      Gerd Hoffmann <kraxel@redhat.com>
16880 S:      Maintained
16881 L:      dri-devel@lists.freedesktop.org
16882 F:      drivers/dma-buf/udmabuf.c
16883 F:      include/uapi/linux/udmabuf.h
16884 T:      git git://anongit.freedesktop.org/drm/drm-misc
16885
16886 USERSPACE I/O (UIO)
16887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16888 S:      Maintained
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16890 F:      Documentation/driver-api/uio-howto.rst
16891 F:      drivers/uio/
16892 F:      include/linux/uio_driver.h
16893
16894 UTIL-LINUX PACKAGE
16895 M:      Karel Zak <kzak@redhat.com>
16896 L:      util-linux@vger.kernel.org
16897 W:      http://en.wikipedia.org/wiki/Util-linux
16898 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16899 S:      Maintained
16900
16901 UUID HELPERS
16902 M:      Christoph Hellwig <hch@lst.de>
16903 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16904 L:      linux-kernel@vger.kernel.org
16905 T:      git git://git.infradead.org/users/hch/uuid.git
16906 F:      lib/uuid.c
16907 F:      lib/test_uuid.c
16908 F:      include/linux/uuid.h
16909 F:      include/uapi/linux/uuid.h
16910 S:      Maintained
16911
16912 UVESAFB DRIVER
16913 M:      Michal Januszewski <spock@gentoo.org>
16914 L:      linux-fbdev@vger.kernel.org
16915 W:      https://github.com/mjanusz/v86d
16916 S:      Maintained
16917 F:      Documentation/fb/uvesafb.rst
16918 F:      drivers/video/fbdev/uvesafb.*
16919
16920 VF610 NAND DRIVER
16921 M:      Stefan Agner <stefan@agner.ch>
16922 L:      linux-mtd@lists.infradead.org
16923 S:      Supported
16924 F:      drivers/mtd/nand/raw/vf610_nfc.c
16925
16926 VFAT/FAT/MSDOS FILESYSTEM
16927 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16928 S:      Maintained
16929 F:      Documentation/filesystems/vfat.txt
16930 F:      fs/fat/
16931
16932 VFIO DRIVER
16933 M:      Alex Williamson <alex.williamson@redhat.com>
16934 R:      Cornelia Huck <cohuck@redhat.com>
16935 L:      kvm@vger.kernel.org
16936 T:      git git://github.com/awilliam/linux-vfio.git
16937 S:      Maintained
16938 F:      Documentation/driver-api/vfio.rst
16939 F:      drivers/vfio/
16940 F:      include/linux/vfio.h
16941 F:      include/uapi/linux/vfio.h
16942
16943 VFIO MEDIATED DEVICE DRIVERS
16944 M:      Kirti Wankhede <kwankhede@nvidia.com>
16945 L:      kvm@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/driver-api/vfio-mediated-device.rst
16948 F:      drivers/vfio/mdev/
16949 F:      include/linux/mdev.h
16950 F:      samples/vfio-mdev/
16951
16952 VFIO PLATFORM DRIVER
16953 M:      Eric Auger <eric.auger@redhat.com>
16954 L:      kvm@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/vfio/platform/
16957
16958 VGA_SWITCHEROO
16959 R:      Lukas Wunner <lukas@wunner.de>
16960 S:      Maintained
16961 F:      Documentation/gpu/vga-switcheroo.rst
16962 F:      drivers/gpu/vga/vga_switcheroo.c
16963 F:      include/linux/vga_switcheroo.h
16964 T:      git git://anongit.freedesktop.org/drm/drm-misc
16965
16966 VIA RHINE NETWORK DRIVER
16967 S:      Orphan
16968 F:      drivers/net/ethernet/via/via-rhine.c
16969
16970 VIA SD/MMC CARD CONTROLLER DRIVER
16971 M:      Bruce Chang <brucechang@via.com.tw>
16972 M:      Harald Welte <HaraldWelte@viatech.com>
16973 S:      Maintained
16974 F:      drivers/mmc/host/via-sdmmc.c
16975
16976 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16977 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16978 L:      linux-fbdev@vger.kernel.org
16979 S:      Maintained
16980 F:      include/linux/via-core.h
16981 F:      include/linux/via-gpio.h
16982 F:      include/linux/via_i2c.h
16983 F:      drivers/video/fbdev/via/
16984
16985 VIA VELOCITY NETWORK DRIVER
16986 M:      Francois Romieu <romieu@fr.zoreil.com>
16987 L:      netdev@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/net/ethernet/via/via-velocity.*
16990
16991 VICODEC VIRTUAL CODEC DRIVER
16992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16993 L:      linux-media@vger.kernel.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 W:      https://linuxtv.org
16996 S:      Maintained
16997 F:      drivers/media/platform/vicodec/*
16998
16999 VIDEO MULTIPLEXER DRIVER
17000 M:      Philipp Zabel <p.zabel@pengutronix.de>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/media/platform/video-mux.c
17004
17005 VIDEO I2C POLLING DRIVER
17006 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/media/i2c/video-i2c.c
17010
17011 VIDEOBUF2 FRAMEWORK
17012 M:      Pawel Osciak <pawel@osciak.com>
17013 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17014 M:      Kyungmin Park <kyungmin.park@samsung.com>
17015 R:      Tomasz Figa <tfiga@chromium.org>
17016 L:      linux-media@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/media/common/videobuf2/*
17019 F:      include/media/videobuf2-*
17020
17021 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17022 M:      Helen Koike <helen.koike@collabora.com>
17023 L:      linux-media@vger.kernel.org
17024 T:      git git://linuxtv.org/media_tree.git
17025 W:      https://linuxtv.org
17026 S:      Maintained
17027 F:      drivers/media/platform/vimc/*
17028
17029 VIRT LIB
17030 M:      Alex Williamson <alex.williamson@redhat.com>
17031 M:      Paolo Bonzini <pbonzini@redhat.com>
17032 L:      kvm@vger.kernel.org
17033 S:      Supported
17034 F:      virt/lib/
17035
17036 VIRTIO AND VHOST VSOCK DRIVER
17037 M:      Stefan Hajnoczi <stefanha@redhat.com>
17038 L:      kvm@vger.kernel.org
17039 L:      virtualization@lists.linux-foundation.org
17040 L:      netdev@vger.kernel.org
17041 S:      Maintained
17042 F:      include/linux/virtio_vsock.h
17043 F:      include/uapi/linux/virtio_vsock.h
17044 F:      include/uapi/linux/vsockmon.h
17045 F:      include/uapi/linux/vm_sockets_diag.h
17046 F:      net/vmw_vsock/diag.c
17047 F:      net/vmw_vsock/af_vsock_tap.c
17048 F:      net/vmw_vsock/virtio_transport_common.c
17049 F:      net/vmw_vsock/virtio_transport.c
17050 F:      drivers/net/vsockmon.c
17051 F:      drivers/vhost/vsock.c
17052 F:      tools/testing/vsock/
17053
17054 VIRTIO CONSOLE DRIVER
17055 M:      Amit Shah <amit@kernel.org>
17056 L:      virtualization@lists.linux-foundation.org
17057 S:      Maintained
17058 F:      drivers/char/virtio_console.c
17059 F:      include/linux/virtio_console.h
17060 F:      include/uapi/linux/virtio_console.h
17061
17062 VIRTIO CORE AND NET DRIVERS
17063 M:      "Michael S. Tsirkin" <mst@redhat.com>
17064 M:      Jason Wang <jasowang@redhat.com>
17065 L:      virtualization@lists.linux-foundation.org
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/virtio/
17068 F:      drivers/virtio/
17069 F:      tools/virtio/
17070 F:      drivers/net/virtio_net.c
17071 F:      drivers/block/virtio_blk.c
17072 F:      include/linux/virtio*.h
17073 F:      include/uapi/linux/virtio_*.h
17074 F:      drivers/crypto/virtio/
17075 F:      mm/balloon_compaction.c
17076
17077 VIRTIO BLOCK AND SCSI DRIVERS
17078 M:      "Michael S. Tsirkin" <mst@redhat.com>
17079 M:      Jason Wang <jasowang@redhat.com>
17080 R:      Paolo Bonzini <pbonzini@redhat.com>
17081 R:      Stefan Hajnoczi <stefanha@redhat.com>
17082 L:      virtualization@lists.linux-foundation.org
17083 S:      Maintained
17084 F:      drivers/block/virtio_blk.c
17085 F:      drivers/scsi/virtio_scsi.c
17086 F:      include/uapi/linux/virtio_blk.h
17087 F:      include/uapi/linux/virtio_scsi.h
17088 F:      drivers/vhost/scsi.c
17089
17090 VIRTIO CRYPTO DRIVER
17091 M:      Gonglei <arei.gonglei@huawei.com>
17092 L:      virtualization@lists.linux-foundation.org
17093 L:      linux-crypto@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/crypto/virtio/
17096 F:      include/uapi/linux/virtio_crypto.h
17097
17098 VIRTIO DRIVERS FOR S390
17099 M:      Cornelia Huck <cohuck@redhat.com>
17100 M:      Halil Pasic <pasic@linux.ibm.com>
17101 L:      linux-s390@vger.kernel.org
17102 L:      virtualization@lists.linux-foundation.org
17103 L:      kvm@vger.kernel.org
17104 S:      Supported
17105 F:      drivers/s390/virtio/
17106 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17107
17108 VIRTIO GPU DRIVER
17109 M:      David Airlie <airlied@linux.ie>
17110 M:      Gerd Hoffmann <kraxel@redhat.com>
17111 L:      dri-devel@lists.freedesktop.org
17112 L:      virtualization@lists.linux-foundation.org
17113 T:      git git://anongit.freedesktop.org/drm/drm-misc
17114 S:      Maintained
17115 F:      drivers/gpu/drm/virtio/
17116 F:      include/uapi/linux/virtio_gpu.h
17117
17118 VIRTIO HOST (VHOST)
17119 M:      "Michael S. Tsirkin" <mst@redhat.com>
17120 M:      Jason Wang <jasowang@redhat.com>
17121 L:      kvm@vger.kernel.org
17122 L:      virtualization@lists.linux-foundation.org
17123 L:      netdev@vger.kernel.org
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17125 S:      Maintained
17126 F:      drivers/vhost/
17127 F:      include/uapi/linux/vhost.h
17128
17129 VIRTIO INPUT DRIVER
17130 M:      Gerd Hoffmann <kraxel@redhat.com>
17131 S:      Maintained
17132 F:      drivers/virtio/virtio_input.c
17133 F:      include/uapi/linux/virtio_input.h
17134
17135 VIRTIO IOMMU DRIVER
17136 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17137 L:      virtualization@lists.linux-foundation.org
17138 S:      Maintained
17139 F:      drivers/iommu/virtio-iommu.c
17140 F:      include/uapi/linux/virtio_iommu.h
17141
17142 VIRTUAL BOX GUEST DEVICE DRIVER
17143 M:      Hans de Goede <hdegoede@redhat.com>
17144 M:      Arnd Bergmann <arnd@arndb.de>
17145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17146 S:      Maintained
17147 F:      include/linux/vbox_utils.h
17148 F:      include/uapi/linux/vbox*.h
17149 F:      drivers/virt/vboxguest/
17150
17151 VIRTUAL SERIO DEVICE DRIVER
17152 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17153 S:      Maintained
17154 F:      drivers/input/serio/userio.c
17155 F:      include/uapi/linux/userio.h
17156
17157 VIVID VIRTUAL VIDEO DRIVER
17158 M:      Hans Verkuil <hverkuil@xs4all.nl>
17159 L:      linux-media@vger.kernel.org
17160 T:      git git://linuxtv.org/media_tree.git
17161 W:      https://linuxtv.org
17162 S:      Maintained
17163 F:      drivers/media/platform/vivid/*
17164
17165 VLYNQ BUS
17166 M:      Florian Fainelli <f.fainelli@gmail.com>
17167 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17168 S:      Maintained
17169 F:      drivers/vlynq/vlynq.c
17170 F:      include/linux/vlynq.h
17171
17172 VME SUBSYSTEM
17173 M:      Martyn Welch <martyn@welchs.me.uk>
17174 M:      Manohar Vanga <manohar.vanga@gmail.com>
17175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17176 L:      devel@driverdev.osuosl.org
17177 S:      Maintained
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17179 F:      Documentation/driver-api/vme.rst
17180 F:      drivers/staging/vme/
17181 F:      drivers/vme/
17182 F:      include/linux/vme*
17183
17184 VMWARE BALLOON DRIVER
17185 M:      Julien Freche <jfreche@vmware.com>
17186 M:      Nadav Amit <namit@vmware.com>
17187 M:      "VMware, Inc." <pv-drivers@vmware.com>
17188 L:      linux-kernel@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/misc/vmw_balloon.c
17191
17192 VMWARE HYPERVISOR INTERFACE
17193 M:      Thomas Hellstrom <thellstrom@vmware.com>
17194 M:      "VMware, Inc." <pv-drivers@vmware.com>
17195 L:      virtualization@lists.linux-foundation.org
17196 S:      Supported
17197 F:      arch/x86/kernel/cpu/vmware.c
17198
17199 VMWARE PVRDMA DRIVER
17200 M:      Adit Ranadive <aditr@vmware.com>
17201 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17202 L:      linux-rdma@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/infiniband/hw/vmw_pvrdma/
17205
17206 VMware PVSCSI driver
17207 M:      Jim Gill <jgill@vmware.com>
17208 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17209 L:      linux-scsi@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/scsi/vmw_pvscsi.c
17212 F:      drivers/scsi/vmw_pvscsi.h
17213
17214 VMWARE VMMOUSE SUBDRIVER
17215 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17216 M:      "VMware, Inc." <pv-drivers@vmware.com>
17217 L:      linux-input@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/input/mouse/vmmouse.c
17220 F:      drivers/input/mouse/vmmouse.h
17221
17222 VMWARE VMXNET3 ETHERNET DRIVER
17223 M:      Ronak Doshi <doshir@vmware.com>
17224 M:      "VMware, Inc." <pv-drivers@vmware.com>
17225 L:      netdev@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/net/vmxnet3/
17228
17229 VOCORE VOCORE2 BOARD
17230 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17231 L:      linux-mips@vger.kernel.org
17232 S:      Maintained
17233 F:      arch/mips/boot/dts/ralink/vocore2.dts
17234
17235 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17236 M:      Liam Girdwood <lgirdwood@gmail.com>
17237 M:      Mark Brown <broonie@kernel.org>
17238 L:      linux-kernel@vger.kernel.org
17239 W:      http://www.slimlogic.co.uk/?p=48
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17241 S:      Supported
17242 F:      Documentation/devicetree/bindings/regulator/
17243 F:      Documentation/power/regulator/
17244 F:      drivers/regulator/
17245 F:      include/dt-bindings/regulator/
17246 F:      include/linux/regulator/
17247
17248 VRF
17249 M:      David Ahern <dsa@cumulusnetworks.com>
17250 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17251 L:      netdev@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/net/vrf.c
17254 F:      Documentation/networking/vrf.txt
17255
17256 VT1211 HARDWARE MONITOR DRIVER
17257 M:      Juerg Haefliger <juergh@gmail.com>
17258 L:      linux-hwmon@vger.kernel.org
17259 S:      Maintained
17260 F:      Documentation/hwmon/vt1211.rst
17261 F:      drivers/hwmon/vt1211.c
17262
17263 VT8231 HARDWARE MONITOR DRIVER
17264 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17265 L:      linux-hwmon@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hwmon/vt8231.c
17268
17269 VUB300 USB to SDIO/SD/MMC bridge chip
17270 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17271 L:      linux-mmc@vger.kernel.org
17272 L:      linux-usb@vger.kernel.org
17273 S:      Supported
17274 F:      drivers/mmc/host/vub300.c
17275
17276 W1 DALLAS'S 1-WIRE BUS
17277 M:      Evgeniy Polyakov <zbr@ioremap.net>
17278 S:      Maintained
17279 F:      Documentation/devicetree/bindings/w1/
17280 F:      Documentation/w1/
17281 F:      drivers/w1/
17282 F:      include/linux/w1.h
17283
17284 W83791D HARDWARE MONITORING DRIVER
17285 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17286 L:      linux-hwmon@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/hwmon/w83791d.rst
17289 F:      drivers/hwmon/w83791d.c
17290
17291 W83793 HARDWARE MONITORING DRIVER
17292 M:      Rudolf Marek <r.marek@assembler.cz>
17293 L:      linux-hwmon@vger.kernel.org
17294 S:      Maintained
17295 F:      Documentation/hwmon/w83793.rst
17296 F:      drivers/hwmon/w83793.c
17297
17298 W83795 HARDWARE MONITORING DRIVER
17299 M:      Jean Delvare <jdelvare@suse.com>
17300 L:      linux-hwmon@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/hwmon/w83795.c
17303
17304 W83L51xD SD/MMC CARD INTERFACE DRIVER
17305 M:      Pierre Ossman <pierre@ossman.eu>
17306 S:      Maintained
17307 F:      drivers/mmc/host/wbsd.*
17308
17309 WACOM PROTOCOL 4 SERIAL TABLETS
17310 M:      Julian Squires <julian@cipht.net>
17311 M:      Hans de Goede <hdegoede@redhat.com>
17312 L:      linux-input@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/input/tablet/wacom_serial4.c
17315
17316 WATCHDOG DEVICE DRIVERS
17317 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17318 M:      Guenter Roeck <linux@roeck-us.net>
17319 L:      linux-watchdog@vger.kernel.org
17320 W:      http://www.linux-watchdog.org/
17321 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/watchdog/
17324 F:      Documentation/watchdog/
17325 F:      drivers/watchdog/
17326 F:      include/linux/watchdog.h
17327 F:      include/uapi/linux/watchdog.h
17328
17329 WHISKEYCOVE PMIC GPIO DRIVER
17330 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17331 L:      linux-gpio@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/gpio/gpio-wcove.c
17334
17335 WHWAVE RTC DRIVER
17336 M:      Dianlong Li <long17.cool@163.com>
17337 L:      linux-rtc@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/rtc/rtc-sd3078.c
17340
17341 WIIMOTE HID DRIVER
17342 M:      David Herrmann <dh.herrmann@googlemail.com>
17343 L:      linux-input@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/hid/hid-wiimote*
17346
17347 WILOCITY WIL6210 WIRELESS DRIVER
17348 M:      Maya Erez <merez@codeaurora.org>
17349 L:      linux-wireless@vger.kernel.org
17350 L:      wil6210@qti.qualcomm.com
17351 S:      Supported
17352 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17353 F:      drivers/net/wireless/ath/wil6210/
17354
17355 WIMAX STACK
17356 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17357 M:      linux-wimax@intel.com
17358 L:      wimax@linuxwimax.org (subscribers-only)
17359 S:      Supported
17360 W:      http://linuxwimax.org
17361 F:      Documentation/wimax/README.wimax
17362 F:      include/linux/wimax/debug.h
17363 F:      include/net/wimax.h
17364 F:      include/uapi/linux/wimax.h
17365 F:      net/wimax/
17366
17367 WINBOND CIR DRIVER
17368 M:      David Härdeman <david@hardeman.nu>
17369 S:      Maintained
17370 F:      drivers/media/rc/winbond-cir.c
17371
17372 RCMM REMOTE CONTROLS DECODER
17373 M:      Patrick Lerda <patrick9876@free.fr>
17374 S:      Maintained
17375 F:      drivers/media/rc/ir-rcmm-decoder.c
17376
17377 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17378 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17379 L:      linux-watchdog@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/watchdog/ebc-c384_wdt.c
17382
17383 WINSYSTEMS WS16C48 GPIO DRIVER
17384 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17385 L:      linux-gpio@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/gpio/gpio-ws16c48.c
17388
17389 WISTRON LAPTOP BUTTON DRIVER
17390 M:      Miloslav Trmac <mitr@volny.cz>
17391 S:      Maintained
17392 F:      drivers/input/misc/wistron_btns.c
17393
17394 WL3501 WIRELESS PCMCIA CARD DRIVER
17395 L:      linux-wireless@vger.kernel.org
17396 S:      Odd fixes
17397 F:      drivers/net/wireless/wl3501*
17398
17399 WOLFSON MICROELECTRONICS DRIVERS
17400 L:      patches@opensource.cirrus.com
17401 T:      git https://github.com/CirrusLogic/linux-drivers.git
17402 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17403 S:      Supported
17404 F:      Documentation/hwmon/wm83??.rst
17405 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17406 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17407 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17408 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17409 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17410 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17411 F:      drivers/clk/clk-wm83*.c
17412 F:      drivers/extcon/extcon-arizona.c
17413 F:      drivers/leds/leds-wm83*.c
17414 F:      drivers/gpio/gpio-*wm*.c
17415 F:      drivers/gpio/gpio-arizona.c
17416 F:      drivers/hwmon/wm83??-hwmon.c
17417 F:      drivers/input/misc/wm831x-on.c
17418 F:      drivers/input/touchscreen/wm831x-ts.c
17419 F:      drivers/input/touchscreen/wm97*.c
17420 F:      drivers/mfd/arizona*
17421 F:      drivers/mfd/wm*.c
17422 F:      drivers/mfd/cs47l24*
17423 F:      drivers/power/supply/wm83*.c
17424 F:      drivers/rtc/rtc-wm83*.c
17425 F:      drivers/regulator/wm8*.c
17426 F:      drivers/regulator/arizona*
17427 F:      drivers/video/backlight/wm83*_bl.c
17428 F:      drivers/watchdog/wm83*_wdt.c
17429 F:      include/linux/mfd/arizona/
17430 F:      include/linux/mfd/wm831x/
17431 F:      include/linux/mfd/wm8350/
17432 F:      include/linux/mfd/wm8400*
17433 F:      include/linux/regulator/arizona*
17434 F:      include/linux/wm97xx.h
17435 F:      include/sound/wm????.h
17436 F:      sound/soc/codecs/arizona.?
17437 F:      sound/soc/codecs/wm*
17438 F:      sound/soc/codecs/cs47l24*
17439
17440 WORKQUEUE
17441 M:      Tejun Heo <tj@kernel.org>
17442 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17444 S:      Maintained
17445 F:      include/linux/workqueue.h
17446 F:      kernel/workqueue.c
17447 F:      Documentation/core-api/workqueue.rst
17448
17449 X-POWERS AXP288 PMIC DRIVERS
17450 M:      Hans de Goede <hdegoede@redhat.com>
17451 S:      Maintained
17452 N:      axp288
17453 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17454
17455 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17456 M:      Chen-Yu Tsai <wens@csie.org>
17457 L:      linux-kernel@vger.kernel.org
17458 S:      Maintained
17459 N:      axp[128]
17460
17461 X.25 NETWORK LAYER
17462 M:      Andrew Hendry <andrew.hendry@gmail.com>
17463 L:      linux-x25@vger.kernel.org
17464 S:      Odd Fixes
17465 F:      Documentation/networking/x25*
17466 F:      include/net/x25*
17467 F:      net/x25/
17468
17469 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17470 M:      Thomas Gleixner <tglx@linutronix.de>
17471 M:      Ingo Molnar <mingo@redhat.com>
17472 M:      Borislav Petkov <bp@alien8.de>
17473 R:      "H. Peter Anvin" <hpa@zytor.com>
17474 M:      x86@kernel.org
17475 L:      linux-kernel@vger.kernel.org
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/x86/
17479 F:      Documentation/x86/
17480 F:      arch/x86/
17481
17482 X86 ENTRY CODE
17483 M:      Andy Lutomirski <luto@kernel.org>
17484 L:      linux-kernel@vger.kernel.org
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17486 S:      Maintained
17487 F:      arch/x86/entry/
17488
17489 X86 MCE INFRASTRUCTURE
17490 M:      Tony Luck <tony.luck@intel.com>
17491 M:      Borislav Petkov <bp@alien8.de>
17492 L:      linux-edac@vger.kernel.org
17493 S:      Maintained
17494 F:      arch/x86/kernel/cpu/mce/*
17495
17496 X86 MICROCODE UPDATE SUPPORT
17497 M:      Borislav Petkov <bp@alien8.de>
17498 S:      Maintained
17499 F:      arch/x86/kernel/cpu/microcode/*
17500
17501 X86 MM
17502 M:      Dave Hansen <dave.hansen@linux.intel.com>
17503 M:      Andy Lutomirski <luto@kernel.org>
17504 M:      Peter Zijlstra <peterz@infradead.org>
17505 L:      linux-kernel@vger.kernel.org
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17507 S:      Maintained
17508 F:      arch/x86/mm/
17509
17510 X86 PLATFORM DRIVERS
17511 M:      Darren Hart <dvhart@infradead.org>
17512 M:      Andy Shevchenko <andy@infradead.org>
17513 L:      platform-driver-x86@vger.kernel.org
17514 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17515 S:      Maintained
17516 F:      drivers/platform/x86/
17517 F:      drivers/platform/olpc/
17518
17519 X86 PLATFORM DRIVERS - ARCH
17520 R:      Darren Hart <dvhart@infradead.org>
17521 R:      Andy Shevchenko <andy@infradead.org>
17522 L:      platform-driver-x86@vger.kernel.org
17523 L:      x86@kernel.org
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17525 S:      Maintained
17526 F:      arch/x86/platform
17527
17528 X86 VDSO
17529 M:      Andy Lutomirski <luto@kernel.org>
17530 L:      linux-kernel@vger.kernel.org
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17532 S:      Maintained
17533 F:      arch/x86/entry/vdso/
17534
17535 XARRAY
17536 M:      Matthew Wilcox <willy@infradead.org>
17537 L:      linux-fsdevel@vger.kernel.org
17538 S:      Supported
17539 F:      Documentation/core-api/xarray.rst
17540 F:      lib/idr.c
17541 F:      lib/xarray.c
17542 F:      include/linux/idr.h
17543 F:      include/linux/xarray.h
17544 F:      tools/testing/radix-tree
17545
17546 XBOX DVD IR REMOTE
17547 M:      Benjamin Valentin <benpicco@googlemail.com>
17548 S:      Maintained
17549 F:      drivers/media/rc/xbox_remote.c
17550 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17551
17552 XC2028/3028 TUNER DRIVER
17553 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17554 L:      linux-media@vger.kernel.org
17555 W:      https://linuxtv.org
17556 T:      git git://linuxtv.org/media_tree.git
17557 S:      Maintained
17558 F:      drivers/media/tuners/tuner-xc2028.*
17559
17560 XDP (eXpress Data Path)
17561 M:      Alexei Starovoitov <ast@kernel.org>
17562 M:      Daniel Borkmann <daniel@iogearbox.net>
17563 M:      David S. Miller <davem@davemloft.net>
17564 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17565 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17566 M:      John Fastabend <john.fastabend@gmail.com>
17567 L:      netdev@vger.kernel.org
17568 L:      xdp-newbies@vger.kernel.org
17569 L:      bpf@vger.kernel.org
17570 S:      Supported
17571 F:      net/core/xdp.c
17572 F:      include/net/xdp.h
17573 F:      kernel/bpf/devmap.c
17574 F:      kernel/bpf/cpumap.c
17575 F:      include/trace/events/xdp.h
17576 K:      xdp
17577 N:      xdp
17578
17579 XDP SOCKETS (AF_XDP)
17580 M:      Björn Töpel <bjorn.topel@intel.com>
17581 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17582 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17583 L:      netdev@vger.kernel.org
17584 L:      bpf@vger.kernel.org
17585 S:      Maintained
17586 F:      kernel/bpf/xskmap.c
17587 F:      net/xdp/
17588
17589 XEN BLOCK SUBSYSTEM
17590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17591 M:      Roger Pau Monné <roger.pau@citrix.com>
17592 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17593 S:      Supported
17594 F:      drivers/block/xen-blkback/*
17595 F:      drivers/block/xen*
17596
17597 XEN HYPERVISOR ARM
17598 M:      Stefano Stabellini <sstabellini@kernel.org>
17599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17600 S:      Maintained
17601 F:      arch/arm/xen/
17602 F:      arch/arm/include/asm/xen/
17603
17604 XEN HYPERVISOR ARM64
17605 M:      Stefano Stabellini <sstabellini@kernel.org>
17606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17607 S:      Maintained
17608 F:      arch/arm64/xen/
17609 F:      arch/arm64/include/asm/xen/
17610
17611 XEN HYPERVISOR INTERFACE
17612 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17613 M:      Juergen Gross <jgross@suse.com>
17614 R:      Stefano Stabellini <sstabellini@kernel.org>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17617 S:      Supported
17618 F:      arch/x86/xen/
17619 F:      arch/x86/platform/pvh/
17620 F:      drivers/*/xen-*front.c
17621 F:      drivers/xen/
17622 F:      arch/x86/include/asm/xen/
17623 F:      arch/x86/include/asm/pvclock-abi.h
17624 F:      include/xen/
17625 F:      include/uapi/xen/
17626 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17627 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17628
17629 XEN NETWORK BACKEND DRIVER
17630 M:      Wei Liu <wei.liu@kernel.org>
17631 M:      Paul Durrant <paul.durrant@citrix.com>
17632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17633 L:      netdev@vger.kernel.org
17634 S:      Supported
17635 F:      drivers/net/xen-netback/*
17636
17637 XEN PCI SUBSYSTEM
17638 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17640 S:      Supported
17641 F:      arch/x86/pci/*xen*
17642 F:      drivers/pci/*xen*
17643
17644 XEN PVSCSI DRIVERS
17645 M:      Juergen Gross <jgross@suse.com>
17646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17647 L:      linux-scsi@vger.kernel.org
17648 S:      Supported
17649 F:      drivers/scsi/xen-scsifront.c
17650 F:      drivers/xen/xen-scsiback.c
17651 F:      include/xen/interface/io/vscsiif.h
17652
17653 XEN SWIOTLB SUBSYSTEM
17654 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 L:      iommu@lists.linux-foundation.org
17657 S:      Supported
17658 F:      arch/x86/xen/*swiotlb*
17659 F:      drivers/xen/*swiotlb*
17660
17661 XEN SOUND FRONTEND DRIVER
17662 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17665 S:      Supported
17666 F:      sound/xen/*
17667
17668 XFS FILESYSTEM
17669 M:      Darrick J. Wong <darrick.wong@oracle.com>
17670 M:      linux-xfs@vger.kernel.org
17671 L:      linux-xfs@vger.kernel.org
17672 W:      http://xfs.org/
17673 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17674 S:      Supported
17675 F:      Documentation/admin-guide/xfs.rst
17676 F:      Documentation/ABI/testing/sysfs-fs-xfs
17677 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17678 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17679 F:      fs/xfs/
17680 F:      include/uapi/linux/dqblk_xfs.h
17681 F:      include/uapi/linux/fsmap.h
17682
17683 XILINX AXI ETHERNET DRIVER
17684 M:      Anirudha Sarangi <anirudh@xilinx.com>
17685 M:      John Linn <John.Linn@xilinx.com>
17686 S:      Maintained
17687 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17688
17689 XILINX UARTLITE SERIAL DRIVER
17690 M:      Peter Korsgaard <jacmet@sunsite.dk>
17691 L:      linux-serial@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/tty/serial/uartlite.c
17694
17695 XILINX VIDEO IP CORES
17696 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17698 L:      linux-media@vger.kernel.org
17699 T:      git git://linuxtv.org/media_tree.git
17700 S:      Supported
17701 F:      Documentation/devicetree/bindings/media/xilinx/
17702 F:      drivers/media/platform/xilinx/
17703 F:      include/uapi/linux/xilinx-v4l2-controls.h
17704
17705 XILLYBUS DRIVER
17706 M:      Eli Billauer <eli.billauer@gmail.com>
17707 L:      linux-kernel@vger.kernel.org
17708 S:      Supported
17709 F:      drivers/char/xillybus/
17710
17711 XLP9XX I2C DRIVER
17712 M:      George Cherian <george.cherian@cavium.com>
17713 M:      Jan Glauber <jglauber@cavium.com>
17714 L:      linux-i2c@vger.kernel.org
17715 W:      http://www.cavium.com
17716 S:      Supported
17717 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17718 F:      drivers/i2c/busses/i2c-xlp9xx.c
17719
17720 XRA1403 GPIO EXPANDER
17721 M:      Nandor Han <nandor.han@ge.com>
17722 M:      Semi Malinen <semi.malinen@ge.com>
17723 L:      linux-gpio@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/gpio/gpio-xra1403.c
17726 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17727
17728 XTENSA XTFPGA PLATFORM SUPPORT
17729 M:      Max Filippov <jcmvbkbc@gmail.com>
17730 L:      linux-xtensa@linux-xtensa.org
17731 S:      Maintained
17732 F:      drivers/spi/spi-xtensa-xtfpga.c
17733 F:      sound/soc/xtensa/xtfpga-i2s.c
17734
17735 YAM DRIVER FOR AX.25
17736 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17737 L:      linux-hams@vger.kernel.org
17738 S:      Maintained
17739 F:      drivers/net/hamradio/yam*
17740 F:      include/linux/yam.h
17741
17742 YAMA SECURITY MODULE
17743 M:      Kees Cook <keescook@chromium.org>
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17745 S:      Supported
17746 F:      security/yama/
17747 F:      Documentation/admin-guide/LSM/Yama.rst
17748
17749 YEALINK PHONE DRIVER
17750 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17751 L:      usbb2k-api-dev@nongnu.org
17752 S:      Maintained
17753 F:      Documentation/input/devices/yealink.rst
17754 F:      drivers/input/misc/yealink.*
17755
17756 Z8530 DRIVER FOR AX.25
17757 M:      Joerg Reuter <jreuter@yaina.de>
17758 W:      http://yaina.de/jreuter/
17759 W:      http://www.qsl.net/dl1bke/
17760 L:      linux-hams@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/networking/z8530drv.txt
17763 F:      drivers/net/hamradio/*scc.c
17764 F:      drivers/net/hamradio/z8530.h
17765
17766 ZBUD COMPRESSED PAGE ALLOCATOR
17767 M:      Seth Jennings <sjenning@redhat.com>
17768 M:      Dan Streetman <ddstreet@ieee.org>
17769 L:      linux-mm@kvack.org
17770 S:      Maintained
17771 F:      mm/zbud.c
17772 F:      include/linux/zbud.h
17773
17774 ZD1211RW WIRELESS DRIVER
17775 M:      Daniel Drake <dsd@gentoo.org>
17776 M:      Ulrich Kunitz <kune@deine-taler.de>
17777 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17778 L:      linux-wireless@vger.kernel.org
17779 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17780 S:      Maintained
17781 F:      drivers/net/wireless/zydas/zd1211rw/
17782
17783 ZD1301 MEDIA DRIVER
17784 M:      Antti Palosaari <crope@iki.fi>
17785 L:      linux-media@vger.kernel.org
17786 W:      https://linuxtv.org/
17787 W:      http://palosaari.fi/linux/
17788 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17789 S:      Maintained
17790 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17791
17792 ZD1301_DEMOD MEDIA DRIVER
17793 M:      Antti Palosaari <crope@iki.fi>
17794 L:      linux-media@vger.kernel.org
17795 W:      https://linuxtv.org/
17796 W:      http://palosaari.fi/linux/
17797 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17798 S:      Maintained
17799 F:      drivers/media/dvb-frontends/zd1301_demod*
17800
17801 ZHAOXIN PROCESSOR SUPPORT
17802 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17803 L:      linux-kernel@vger.kernel.org
17804 S:      Maintained
17805 F:      arch/x86/kernel/cpu/zhaoxin.c
17806
17807 ZPOOL COMPRESSED PAGE STORAGE API
17808 M:      Dan Streetman <ddstreet@ieee.org>
17809 L:      linux-mm@kvack.org
17810 S:      Maintained
17811 F:      mm/zpool.c
17812 F:      include/linux/zpool.h
17813
17814 ZR36067 VIDEO FOR LINUX DRIVER
17815 L:      mjpeg-users@lists.sourceforge.net
17816 L:      linux-media@vger.kernel.org
17817 W:      http://mjpeg.sourceforge.net/driver-zoran/
17818 T:      hg https://linuxtv.org/hg/v4l-dvb
17819 S:      Odd Fixes
17820 F:      drivers/staging/media/zoran/
17821
17822 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17823 M:      Minchan Kim <minchan@kernel.org>
17824 M:      Nitin Gupta <ngupta@vflare.org>
17825 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17826 L:      linux-kernel@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/block/zram/
17829 F:      Documentation/admin-guide/blockdev/zram.rst
17830
17831 ZS DECSTATION Z85C30 SERIAL DRIVER
17832 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17833 S:      Maintained
17834 F:      drivers/tty/serial/zs.*
17835
17836 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17837 M:      Minchan Kim <minchan@kernel.org>
17838 M:      Nitin Gupta <ngupta@vflare.org>
17839 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17840 L:      linux-mm@kvack.org
17841 S:      Maintained
17842 F:      mm/zsmalloc.c
17843 F:      include/linux/zsmalloc.h
17844 F:      Documentation/vm/zsmalloc.rst
17845
17846 ZSWAP COMPRESSED SWAP CACHING
17847 M:      Seth Jennings <sjenning@redhat.com>
17848 M:      Dan Streetman <ddstreet@ieee.org>
17849 L:      linux-mm@kvack.org
17850 S:      Maintained
17851 F:      mm/zswap.c
17852
17853 THE REST
17854 M:      Linus Torvalds <torvalds@linux-foundation.org>
17855 L:      linux-kernel@vger.kernel.org
17856 Q:      http://patchwork.kernel.org/project/LKML/list/
17857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17858 S:      Buried alive in reporters
17859 F:      *
17860 F:      */