MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/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.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/CZ.NIC TURRIS MOX SUPPORT
1630 M:      Marek Behun <marek.behun@nic.cz>
1631 W:      http://mox.turris.cz
1632 S:      Maintained
1633 F:      Documentation/ABI/testing/debugfs-moxtet
1634 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1635 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1636 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1637 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1638 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1639 F:      include/linux/moxtet.h
1640 F:      drivers/bus/moxtet.c
1641 F:      drivers/firmware/turris-mox-rwtm.c
1642 F:      drivers/gpio/gpio-moxtet.c
1643
1644 ARM/EBSA110 MACHINE SUPPORT
1645 M:      Russell King <linux@armlinux.org.uk>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 W:      http://www.armlinux.org.uk/
1648 S:      Maintained
1649 F:      arch/arm/mach-ebsa110/
1650 F:      drivers/net/ethernet/amd/am79c961a.*
1651
1652 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1653 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1654 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 N:      efm32
1658
1659 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1660 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663 F:      arch/arm/mach-pxa/ezx.c
1664
1665 ARM/FARADAY FA526 PORT
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 T:      git git://git.berlios.de/gemini-board
1670 F:      arch/arm/mm/*-fa*
1671
1672 ARM/FOOTBRIDGE ARCHITECTURE
1673 M:      Russell King <linux@armlinux.org.uk>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 W:      http://www.armlinux.org.uk/
1676 S:      Maintained
1677 F:      arch/arm/include/asm/hardware/dec21285.h
1678 F:      arch/arm/mach-footbridge/
1679
1680 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1681 M:      Shawn Guo <shawnguo@kernel.org>
1682 M:      Sascha Hauer <s.hauer@pengutronix.de>
1683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1684 R:      Fabio Estevam <festevam@gmail.com>
1685 R:      NXP Linux Team <linux-imx@nxp.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1689 N:      imx
1690 N:      mxs
1691 X:      drivers/media/i2c/
1692
1693 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1694 M:      Shawn Guo <shawnguo@kernel.org>
1695 M:      Sascha Hauer <s.hauer@pengutronix.de>
1696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1697 R:      Stefan Agner <stefan@agner.ch>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1701 F:      arch/arm/mach-imx/*vf610*
1702 F:      arch/arm/boot/dts/vf*
1703
1704 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1705 M:      Shawn Guo <shawnguo@kernel.org>
1706 M:      Li Yang <leoyang.li@nxp.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1710 F:      arch/arm/boot/dts/ls1021a*
1711 F:      arch/arm64/boot/dts/freescale/fsl-*
1712 F:      arch/arm64/boot/dts/freescale/qoriq-*
1713
1714 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1715 M:      Lennert Buytenhek <kernel@wantstofly.org>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718
1719 ARM/GUMSTIX MACHINE SUPPORT
1720 M:      Steve Sakoman <sakoman@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1725 M:      Philipp Zabel <philipp.zabel@gmail.com>
1726 M:      Paul Parsons <lost.distance@yahoo.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-pxa/hx4700.c
1730 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1731 F:      sound/soc/pxa/hx4700.c
1732
1733 ARM/HISILICON SOC SUPPORT
1734 M:      Wei Xu <xuwei5@hisilicon.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 W:      http://www.hisilicon.com
1737 S:      Supported
1738 T:      git git://github.com/hisilicon/linux-hisi.git
1739 F:      arch/arm/mach-hisi/
1740 F:      arch/arm/boot/dts/hi3*
1741 F:      arch/arm/boot/dts/hip*
1742 F:      arch/arm/boot/dts/hisi*
1743 F:      arch/arm64/boot/dts/hisilicon/
1744
1745 ARM/HP JORNADA 7XX MACHINE SUPPORT
1746 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1747 W:      www.jlime.com
1748 S:      Maintained
1749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1750 F:      arch/arm/mach-sa1100/jornada720.c
1751 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1752
1753 ARM/IGEP MACHINE SUPPORT
1754 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1755 M:      Javier Martinez Canillas <javier@dowhile0.org>
1756 L:      linux-omap@vger.kernel.org
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/boot/dts/omap3-igep*
1760
1761 ARM/INCOME PXA270 SUPPORT
1762 M:      Marek Vasut <marek.vasut@gmail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1766
1767 ARM/INTEL IOP13XX ARM ARCHITECTURE
1768 M:      Lennert Buytenhek <kernel@wantstofly.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771
1772 ARM/INTEL IOP32X ARM ARCHITECTURE
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/INTEL IOP33X ARM ARCHITECTURE
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Orphan
1780
1781 ARM/INTEL IQ81342EX MACHINE SUPPORT
1782 M:      Lennert Buytenhek <kernel@wantstofly.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/INTEL IXDP2850 MACHINE SUPPORT
1787 M:      Lennert Buytenhek <kernel@wantstofly.org>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790
1791 ARM/INTEL IXP4XX ARM ARCHITECTURE
1792 M:      Linus Walleij <linusw@kernel.org>
1793 M:      Imre Kaloz <kaloz@openwrt.org>
1794 M:      Krzysztof Halasa <khalasa@piap.pl>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1798 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1799 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1800 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1801 F:      arch/arm/mach-ixp4xx/
1802 F:      drivers/clocksource/timer-ixp4xx.c
1803 F:      drivers/gpio/gpio-ixp4xx.c
1804 F:      drivers/irqchip/irq-ixp4xx.c
1805 F:      include/linux/irqchip/irq-ixp4xx.h
1806 F:      include/linux/platform_data/timer-ixp4xx.h
1807
1808 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1809 M:      Jonathan Cameron <jic23@cam.ac.uk>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/stargate2.c
1813 F:      drivers/pcmcia/pxa2xx_stargate2.c
1814
1815 ARM/INTEL XSC3 (MANZANO) ARM CORE
1816 M:      Lennert Buytenhek <kernel@wantstofly.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1821 M:      Lennert Buytenhek <kernel@wantstofly.org>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824
1825 ARM/LG1K ARCHITECTURE
1826 M:      Chanho Min <chanho.min@lge.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm64/boot/dts/lg/
1830
1831 ARM/LOGICPD PXA270 MACHINE SUPPORT
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/LPC18XX ARCHITECTURE
1837 M:      Vladimir Zapolskiy <vz@mleia.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1841 F:      arch/arm/boot/dts/lpc43*
1842 F:      drivers/i2c/busses/i2c-lpc2k.c
1843 F:      drivers/memory/pl172.c
1844 F:      drivers/mtd/spi-nor/nxp-spifi.c
1845 F:      drivers/rtc/rtc-lpc24xx.c
1846 N:      lpc18xx
1847
1848 ARM/LPC32XX SOC SUPPORT
1849 M:      Vladimir Zapolskiy <vz@mleia.com>
1850 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1855 F:      arch/arm/boot/dts/lpc32*
1856 F:      arch/arm/mach-lpc32xx/
1857 F:      drivers/i2c/busses/i2c-pnx.c
1858 F:      drivers/net/ethernet/nxp/lpc_eth.c
1859 F:      drivers/usb/host/ohci-nxp.c
1860 F:      drivers/watchdog/pnx4008_wdt.c
1861 N:      lpc32xx
1862
1863 ARM/MAGICIAN MACHINE SUPPORT
1864 M:      Philipp Zabel <philipp.zabel@gmail.com>
1865 S:      Maintained
1866
1867 ARM/Marvell Dove/MV78xx0/Orion SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      Documentation/devicetree/bindings/soc/dove/
1875 F:      arch/arm/mach-dove/
1876 F:      arch/arm/mach-mv78xx0/
1877 F:      arch/arm/mach-orion5x/
1878 F:      arch/arm/plat-orion/
1879 F:      arch/arm/boot/dts/dove*
1880 F:      arch/arm/boot/dts/orion5x*
1881 T:      git git://git.infradead.org/linux-mvebu.git
1882
1883 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1884 M:      Jason Cooper <jason@lakedaemon.net>
1885 M:      Andrew Lunn <andrew@lunn.ch>
1886 M:      Gregory Clement <gregory.clement@bootlin.com>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/armada*
1891 F:      arch/arm/boot/dts/kirkwood*
1892 F:      arch/arm/configs/mvebu_*_defconfig
1893 F:      arch/arm/mach-mvebu/
1894 F:      arch/arm64/boot/dts/marvell/armada*
1895 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1896 F:      drivers/cpufreq/armada-8k-cpufreq.c
1897 F:      drivers/cpufreq/mvebu-cpufreq.c
1898 F:      drivers/irqchip/irq-armada-370-xp.c
1899 F:      drivers/irqchip/irq-mvebu-*
1900 F:      drivers/pinctrl/mvebu/
1901 F:      drivers/rtc/rtc-armada38x.c
1902 T:      git git://git.infradead.org/linux-mvebu.git
1903
1904 ARM/Mediatek RTC DRIVER
1905 M:      Eddie Huang <eddie.huang@mediatek.com>
1906 M:      Sean Wang <sean.wang@mediatek.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1911 F:      drivers/rtc/rtc-mt6397.c
1912 F:      drivers/rtc/rtc-mt7622.c
1913
1914 ARM/Mediatek SoC support
1915 M:      Matthias Brugger <matthias.bgg@gmail.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 W:      https://mtk.bcnfs.org/
1919 C:      irc://chat.freenode.net/linux-mediatek
1920 S:      Maintained
1921 F:      arch/arm/boot/dts/mt6*
1922 F:      arch/arm/boot/dts/mt7*
1923 F:      arch/arm/boot/dts/mt8*
1924 F:      arch/arm/mach-mediatek/
1925 F:      arch/arm64/boot/dts/mediatek/
1926 F:      drivers/soc/mediatek/
1927 N:      mtk
1928 N:      mt[678]
1929 K:      mediatek
1930
1931 ARM/Mediatek USB3 PHY DRIVER
1932 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      drivers/phy/mediatek/
1937 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1938
1939 ARM/MICREL KS8695 ARCHITECTURE
1940 M:      Greg Ungerer <gerg@uclinux.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 F:      arch/arm/mach-ks8695/
1943 S:      Odd Fixes
1944
1945 ARM/Microchip (AT91) SoC support
1946 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1947 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1948 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 W:      http://www.linux4sam.org
1951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1952 S:      Supported
1953 N:      at91
1954 N:      atmel
1955 F:      arch/arm/mach-at91/
1956 F:      include/soc/at91/
1957 F:      arch/arm/boot/dts/at91*.dts
1958 F:      arch/arm/boot/dts/at91*.dtsi
1959 F:      arch/arm/boot/dts/sama*.dts
1960 F:      arch/arm/boot/dts/sama*.dtsi
1961 F:      arch/arm/include/debug/at91.S
1962 F:      drivers/memory/atmel*
1963 F:      drivers/watchdog/sama5d4_wdt.c
1964 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1965 X:      drivers/net/wireless/atmel/
1966
1967 ARM/MIOA701 MACHINE SUPPORT
1968 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 F:      arch/arm/mach-pxa/mioa701.c
1971 S:      Maintained
1972
1973 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1974 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1975 S:      Maintained
1976
1977 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1978 M:      Linus Walleij <linus.walleij@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1982 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1983 F:      arch/arm/mach-nomadik/
1984 F:      arch/arm/mach-u300/
1985 F:      arch/arm/mach-ux500/
1986 F:      arch/arm/boot/dts/ste-*
1987 F:      drivers/clk/clk-nomadik.c
1988 F:      drivers/clk/clk-u300.c
1989 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1990 F:      drivers/clocksource/timer-u300.c
1991 F:      drivers/dma/coh901318*
1992 F:      drivers/dma/ste_dma40*
1993 F:      drivers/hwspinlock/u8500_hsem.c
1994 F:      drivers/i2c/busses/i2c-nomadik.c
1995 F:      drivers/i2c/busses/i2c-stu300.c
1996 F:      drivers/mfd/ab3100*
1997 F:      drivers/mfd/ab8500*
1998 F:      drivers/mfd/abx500*
1999 F:      drivers/mfd/dbx500*
2000 F:      drivers/mfd/db8500*
2001 F:      drivers/pinctrl/nomadik/
2002 F:      drivers/pinctrl/pinctrl-coh901*
2003 F:      drivers/pinctrl/pinctrl-u300.c
2004 F:      drivers/rtc/rtc-ab3100.c
2005 F:      drivers/rtc/rtc-ab8500.c
2006 F:      drivers/rtc/rtc-coh901331.c
2007 F:      drivers/rtc/rtc-pl031.c
2008 F:      drivers/watchdog/coh901327_wdt.c
2009 F:      Documentation/devicetree/bindings/arm/ste-*
2010 F:      Documentation/devicetree/bindings/arm/ux500/
2011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2012
2013 ARM/NUVOTON NPCM ARCHITECTURE
2014 M:      Avi Fishman <avifishman70@gmail.com>
2015 M:      Tomer Maimon <tmaimon77@gmail.com>
2016 M:      Tali Perry <tali.perry1@gmail.com>
2017 R:      Patrick Venture <venture@google.com>
2018 R:      Nancy Yuen <yuenn@google.com>
2019 R:      Benjamin Fair <benjaminfair@google.com>
2020 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2021 S:      Supported
2022 F:      arch/arm/mach-npcm/
2023 F:      arch/arm/boot/dts/nuvoton-npcm*
2024 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2025 F:      drivers/*/*npcm*
2026 F:      Documentation/devicetree/bindings/*/*npcm*
2027 F:      Documentation/devicetree/bindings/*/*/*npcm*
2028
2029 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2030 M:      Wan ZongShun <mcuos.com@gmail.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.mcuos.com
2033 S:      Maintained
2034 F:      arch/arm/mach-w90x900/
2035 F:      drivers/input/keyboard/w90p910_keypad.c
2036 F:      drivers/input/touchscreen/w90p910_ts.c
2037 F:      drivers/watchdog/nuc900_wdt.c
2038 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2039 F:      drivers/mtd/nand/raw/nuc900_nand.c
2040 F:      drivers/rtc/rtc-nuc900.c
2041 F:      drivers/spi/spi-nuc900.c
2042 F:      drivers/usb/host/ehci-w90x900.c
2043 F:      drivers/video/fbdev/nuc900fb.c
2044
2045 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2046 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2047 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2048 S:      Orphan
2049 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2050 F:      arch/arm/mach-s3c24xx/gta02.h
2051
2052 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2053 M:      Alexander Clouter <alex@digriz.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 W:      http://www.digriz.org.uk/ts78xx/kernel
2056 S:      Maintained
2057 F:      arch/arm/mach-orion5x/ts78xx-*
2058
2059 ARM/OXNAS platform support
2060 M:      Neil Armstrong <narmstrong@baylibre.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      arch/arm/mach-oxnas/
2065 F:      arch/arm/boot/dts/ox8*.dts*
2066 N:      oxnas
2067
2068 ARM/PALM TREO SUPPORT
2069 M:      Tomas Cech <sleep_walker@suse.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/palmtreo.*
2074
2075 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2076 M:      Marek Vasut <marek.vasut@gmail.com>
2077 L:      linux-arm-kernel@lists.infradead.org
2078 W:      http://hackndev.com
2079 S:      Maintained
2080 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2081 F:      arch/arm/mach-pxa/palmtx.c
2082 F:      arch/arm/mach-pxa/palmt5.*
2083 F:      arch/arm/mach-pxa/include/mach/palmld.h
2084 F:      arch/arm/mach-pxa/palmld.c
2085 F:      arch/arm/mach-pxa/palmte2.*
2086 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2087 F:      arch/arm/mach-pxa/palmtc.c
2088
2089 ARM/PALMZ72 SUPPORT
2090 M:      Sergey Lapin <slapin@ossfans.org>
2091 L:      linux-arm-kernel@lists.infradead.org
2092 W:      http://hackndev.com
2093 S:      Maintained
2094 F:      arch/arm/mach-pxa/palmz72.*
2095
2096 ARM/PLEB SUPPORT
2097 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2098 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2099 S:      Maintained
2100
2101 ARM/PT DIGITAL BOARD PORT
2102 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 W:      http://www.armlinux.org.uk/
2105 S:      Maintained
2106
2107 ARM/QUALCOMM SUPPORT
2108 M:      Andy Gross <agross@kernel.org>
2109 L:      linux-arm-msm@vger.kernel.org
2110 S:      Maintained
2111 F:      Documentation/devicetree/bindings/soc/qcom/
2112 F:      Documentation/devicetree/bindings/*/qcom*
2113 F:      arch/arm/boot/dts/qcom-*.dts
2114 F:      arch/arm/boot/dts/qcom-*.dtsi
2115 F:      arch/arm/mach-qcom/
2116 F:      arch/arm64/boot/dts/qcom/
2117 F:      drivers/*/qcom/
2118 F:      drivers/*/qcom*
2119 F:      drivers/*/*/qcom/
2120 F:      drivers/*/*/qcom*
2121 F:      drivers/*/pm8???-*
2122 F:      drivers/bluetooth/btqcomsmd.c
2123 F:      drivers/clocksource/timer-qcom.c
2124 F:      drivers/extcon/extcon-qcom*
2125 F:      drivers/iommu/msm*
2126 F:      drivers/i2c/busses/i2c-qup.c
2127 F:      drivers/i2c/busses/i2c-qcom-geni.c
2128 F:      drivers/mfd/ssbi.c
2129 F:      drivers/mmc/host/mmci_qcom*
2130 F:      drivers/mmc/host/sdhci-msm.c
2131 F:      drivers/pci/controller/dwc/pcie-qcom.c
2132 F:      drivers/phy/qualcomm/
2133 F:      drivers/power/*/msm*
2134 F:      drivers/reset/reset-qcom-*
2135 F:      drivers/scsi/ufs/ufs-qcom.*
2136 F:      drivers/spi/spi-qup.c
2137 F:      drivers/spi/spi-geni-qcom.c
2138 F:      drivers/spi/spi-qcom-qspi.c
2139 F:      drivers/tty/serial/msm_serial.c
2140 F:      drivers/usb/dwc3/dwc3-qcom.c
2141 F:      include/dt-bindings/*/qcom*
2142 F:      include/linux/*/qcom*
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2144
2145 ARM/RADISYS ENP2611 MACHINE SUPPORT
2146 M:      Lennert Buytenhek <kernel@wantstofly.org>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149
2150 ARM/RDA MICRO ARCHITECTURE
2151 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      arch/arm/boot/dts/rda8810pl-*
2156 F:      drivers/clocksource/timer-rda.c
2157 F:      drivers/irqchip/irq-rda-intc.c
2158 F:      drivers/tty/serial/rda-uart.c
2159 F:      Documentation/devicetree/bindings/arm/rda.yaml
2160 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2161 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2162 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2163
2164 ARM/REALTEK ARCHITECTURE
2165 M:      Andreas Färber <afaerber@suse.de>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      arch/arm64/boot/dts/realtek/
2169 F:      Documentation/devicetree/bindings/arm/realtek.txt
2170
2171 ARM/RENESAS ARM64 ARCHITECTURE
2172 M:      Simon Horman <horms@verge.net.au>
2173 M:      Magnus Damm <magnus.damm@gmail.com>
2174 L:      linux-renesas-soc@vger.kernel.org
2175 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2177 S:      Supported
2178 F:      arch/arm64/boot/dts/renesas/
2179 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2180 F:      drivers/soc/renesas/
2181 F:      include/linux/soc/renesas/
2182
2183 ARM/RISCPC ARCHITECTURE
2184 M:      Russell King <linux@armlinux.org.uk>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 W:      http://www.armlinux.org.uk/
2187 S:      Maintained
2188 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2189 F:      arch/arm/include/asm/hardware/ioc.h
2190 F:      arch/arm/include/asm/hardware/iomd.h
2191 F:      arch/arm/include/asm/hardware/memc.h
2192 F:      arch/arm/mach-rpc/
2193 F:      drivers/net/ethernet/8390/etherh.c
2194 F:      drivers/net/ethernet/i825xx/ether1*
2195 F:      drivers/net/ethernet/seeq/ether3*
2196 F:      drivers/scsi/arm/
2197
2198 ARM/Rockchip SoC support
2199 M:      Heiko Stuebner <heiko@sntech.de>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 L:      linux-rockchip@lists.infradead.org
2202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2205 F:      arch/arm/boot/dts/rk3*
2206 F:      arch/arm/boot/dts/rv1108*
2207 F:      arch/arm/mach-rockchip/
2208 F:      drivers/clk/rockchip/
2209 F:      drivers/i2c/busses/i2c-rk3x.c
2210 F:      drivers/*/*rockchip*
2211 F:      drivers/*/*/*rockchip*
2212 F:      sound/soc/rockchip/
2213 N:      rockchip
2214
2215 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2216 M:      Kukjin Kim <kgene@kernel.org>
2217 M:      Krzysztof Kozlowski <krzk@kernel.org>
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2220 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2221 S:      Maintained
2222 F:      arch/arm/boot/dts/s3c*
2223 F:      arch/arm/boot/dts/s5p*
2224 F:      arch/arm/boot/dts/exynos*
2225 F:      arch/arm64/boot/dts/exynos/
2226 F:      arch/arm/plat-samsung/
2227 F:      arch/arm/mach-s3c24*/
2228 F:      arch/arm/mach-s3c64xx/
2229 F:      arch/arm/mach-s5p*/
2230 F:      arch/arm/mach-exynos*/
2231 F:      drivers/*/*s3c24*
2232 F:      drivers/*/*/*s3c24*
2233 F:      drivers/*/*s3c64xx*
2234 F:      drivers/*/*s5pv210*
2235 F:      drivers/memory/samsung/*
2236 F:      drivers/soc/samsung/*
2237 F:      Documentation/arm/samsung/
2238 F:      Documentation/devicetree/bindings/arm/samsung/
2239 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2240 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2241 N:      exynos
2242
2243 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/mach-s5pv210/
2248
2249 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2250 M:      Kyungmin Park <kyungmin.park@samsung.com>
2251 M:      Kamil Debski <kamil@wypas.org>
2252 M:      Andrzej Hajda <a.hajda@samsung.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 L:      linux-media@vger.kernel.org
2255 S:      Maintained
2256 F:      drivers/media/platform/s5p-g2d/
2257
2258 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2259 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-cec/
2264 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2265
2266 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2267 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2268 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 L:      linux-media@vger.kernel.org
2272 S:      Maintained
2273 F:      drivers/media/platform/s5p-jpeg/
2274
2275 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 M:      Kamil Debski <kamil@wypas.org>
2278 M:      Jeongtae Park <jtp.park@samsung.com>
2279 M:      Andrzej Hajda <a.hajda@samsung.com>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/s5p-mfc/
2284
2285 ARM/SHMOBILE ARM ARCHITECTURE
2286 M:      Simon Horman <horms@verge.net.au>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2291 S:      Supported
2292 F:      arch/arm/boot/dts/emev2*
2293 F:      arch/arm/boot/dts/gr-peach*
2294 F:      arch/arm/boot/dts/iwg20d-q7*
2295 F:      arch/arm/boot/dts/r7s*
2296 F:      arch/arm/boot/dts/r8a*
2297 F:      arch/arm/boot/dts/r9a*
2298 F:      arch/arm/boot/dts/sh*
2299 F:      arch/arm/configs/shmobile_defconfig
2300 F:      arch/arm/include/debug/renesas-scif.S
2301 F:      arch/arm/mach-shmobile/
2302 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2303 F:      drivers/soc/renesas/
2304 F:      include/linux/soc/renesas/
2305
2306 ARM/SOCFPGA ARCHITECTURE
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      arch/arm/mach-socfpga/
2310 F:      arch/arm/boot/dts/socfpga*
2311 F:      arch/arm/configs/socfpga_defconfig
2312 F:      arch/arm64/boot/dts/altera/
2313 F:      arch/arm64/boot/dts/intel/
2314 W:      http://www.rocketboards.org
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2316
2317 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2318 M:      Dinh Nguyen <dinguyen@kernel.org>
2319 S:      Maintained
2320 F:      drivers/clk/socfpga/
2321
2322 ARM/SOCFPGA EDAC SUPPORT
2323 M:      Thor Thayer <thor.thayer@linux.intel.com>
2324 S:      Maintained
2325 F:      drivers/edac/altera_edac.
2326
2327 ARM/SPREADTRUM SoC SUPPORT
2328 M:      Orson Zhai <orsonzhai@gmail.com>
2329 M:      Baolin Wang <baolin.wang@linaro.org>
2330 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2331 S:      Maintained
2332 F:      arch/arm64/boot/dts/sprd
2333 N:      sprd
2334
2335 ARM/STI ARCHITECTURE
2336 M:      Patrice Chotard <patrice.chotard@st.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 W:      http://www.stlinux.com
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2341 F:      arch/arm/mach-sti/
2342 F:      arch/arm/boot/dts/sti*
2343 F:      drivers/char/hw_random/st-rng.c
2344 F:      drivers/clocksource/arm_global_timer.c
2345 F:      drivers/clocksource/clksrc_st_lpc.c
2346 F:      drivers/cpufreq/sti-cpufreq.c
2347 F:      drivers/dma/st_fdma*
2348 F:      drivers/i2c/busses/i2c-st.c
2349 F:      drivers/media/rc/st_rc.c
2350 F:      drivers/media/platform/sti/c8sectpfe/
2351 F:      drivers/mmc/host/sdhci-st.c
2352 F:      drivers/phy/st/phy-miphy28lp.c
2353 F:      drivers/phy/st/phy-stih407-usb.c
2354 F:      drivers/pinctrl/pinctrl-st.c
2355 F:      drivers/remoteproc/st_remoteproc.c
2356 F:      drivers/remoteproc/st_slim_rproc.c
2357 F:      drivers/reset/sti/
2358 F:      drivers/rtc/rtc-st-lpc.c
2359 F:      drivers/tty/serial/st-asc.c
2360 F:      drivers/usb/dwc3/dwc3-st.c
2361 F:      drivers/usb/host/ehci-st.c
2362 F:      drivers/usb/host/ohci-st.c
2363 F:      drivers/watchdog/st_lpc_wdt.c
2364 F:      drivers/ata/ahci_st.c
2365 F:      include/linux/remoteproc/st_slim_rproc.h
2366
2367 ARM/STM32 ARCHITECTURE
2368 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2369 M:      Alexandre Torgue <alexandre.torgue@st.com>
2370 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2374 N:      stm32
2375 N:      stm
2376 F:      arch/arm/boot/dts/stm32*
2377 F:      arch/arm/mach-stm32/
2378 F:      drivers/clocksource/armv7m_systick.c
2379
2380 ARM/Synaptics SoC support
2381 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2382 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-berlin/
2386 F:      arch/arm/boot/dts/berlin*
2387 F:      arch/arm64/boot/dts/synaptics/
2388
2389 ARM/TANGO ARCHITECTURE
2390 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2391 M:      Mans Rullgard <mans@mansr.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 S:      Odd Fixes
2394 N:      tango
2395
2396 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2403 L:      linux-tegra@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/media/platform/tegra-cec/
2407 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2408
2409 ARM/TETON BGA MACHINE SUPPORT
2410 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-kernel@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/memory/*emif*
2419
2420 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2421 M:      Tero Kristo <t-kristo@ti.com>
2422 M:      Nishanth Menon <nm@ti.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2426 F:      arch/arm64/boot/dts/ti/Makefile
2427 F:      arch/arm64/boot/dts/ti/k3-*
2428 F:      include/dt-bindings/pinctrl/k3.h
2429
2430 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-keystone/
2435 F:      arch/arm/boot/dts/keystone-*
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/clk/keystone/
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-kernel@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/clocksource/timer-keystone.c
2450
2451 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2452 M:      Santosh Shilimkar <ssantosh@kernel.org>
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/power/reset/keystone-reset.c
2456
2457 ARM/THECUS N2100 MACHINE SUPPORT
2458 M:      Lennert Buytenhek <kernel@wantstofly.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461
2462 ARM/TOSA MACHINE SUPPORT
2463 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2464 M:      Dirk Opfer <dirk@opfer-online.de>
2465 S:      Maintained
2466
2467 ARM/UNIPHIER ARCHITECTURE
2468 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2471 S:      Maintained
2472 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2473 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2474 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2475 F:      arch/arm/boot/dts/uniphier*
2476 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2477 F:      arch/arm/mach-uniphier/
2478 F:      arch/arm/mm/cache-uniphier.c
2479 F:      arch/arm64/boot/dts/socionext/uniphier*
2480 F:      drivers/bus/uniphier-system-bus.c
2481 F:      drivers/clk/uniphier/
2482 F:      drivers/dma/uniphier-mdmac.c
2483 F:      drivers/gpio/gpio-uniphier.c
2484 F:      drivers/i2c/busses/i2c-uniphier*
2485 F:      drivers/irqchip/irq-uniphier-aidet.c
2486 F:      drivers/mmc/host/uniphier-sd.c
2487 F:      drivers/pinctrl/uniphier/
2488 F:      drivers/reset/reset-uniphier.c
2489 F:      drivers/tty/serial/8250/8250_uniphier.c
2490 N:      uniphier
2491
2492 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2493 M:      Ulf Hansson <ulf.hansson@linaro.org>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 T:      git git://git.linaro.org/people/ulfh/clk.git
2496 S:      Maintained
2497 F:      drivers/clk/ux500/
2498
2499 ARM/VERSATILE EXPRESS PLATFORM
2500 M:      Liviu Dudau <liviu.dudau@arm.com>
2501 M:      Sudeep Holla <sudeep.holla@arm.com>
2502 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/vexpress*
2506 F:      arch/arm64/boot/dts/arm/
2507 F:      arch/arm/mach-vexpress/
2508 F:      */*/vexpress*
2509 F:      */*/*/vexpress*
2510 F:      drivers/clk/versatile/clk-vexpress-osc.c
2511 F:      drivers/clocksource/timer-versatile.c
2512 N:      mps2
2513
2514 ARM/VFP SUPPORT
2515 M:      Russell King <linux@armlinux.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 W:      http://www.armlinux.org.uk/
2518 S:      Maintained
2519 F:      arch/arm/vfp/
2520
2521 ARM/VOIPAC PXA270 SUPPORT
2522 M:      Marek Vasut <marek.vasut@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/mach-pxa/vpac270.c
2526 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2527
2528 ARM/VT8500 ARM ARCHITECTURE
2529 M:      Tony Prisk <linux@prisktech.co.nz>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2533 F:      arch/arm/mach-vt8500/
2534 F:      drivers/clocksource/timer-vt8500.c
2535 F:      drivers/i2c/busses/i2c-wmt.c
2536 F:      drivers/mmc/host/wmt-sdmmc.c
2537 F:      drivers/pwm/pwm-vt8500.c
2538 F:      drivers/rtc/rtc-vt8500.c
2539 F:      drivers/tty/serial/vt8500_serial.c
2540 F:      drivers/usb/host/ehci-platform.c
2541 F:      drivers/usb/host/uhci-platform.c
2542 F:      drivers/video/fbdev/vt8500lcdfb.*
2543 F:      drivers/video/fbdev/wm8505fb*
2544 F:      drivers/video/fbdev/wmt_ge_rops.*
2545
2546 ARM/ZIPIT Z2 SUPPORT
2547 M:      Marek Vasut <marek.vasut@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/mach-pxa/z2.c
2551 F:      arch/arm/mach-pxa/include/mach/z2.h
2552
2553 ARM/ZTE ARCHITECTURE
2554 M:      Jun Nie <jun.nie@linaro.org>
2555 M:      Shawn Guo <shawnguo@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/zx2967*
2559 F:      arch/arm/mach-zx/
2560 F:      arch/arm64/boot/dts/zte/
2561 F:      drivers/clk/zte/
2562 F:      drivers/dma/zx_dma.c
2563 F:      drivers/gpio/gpio-zx.c
2564 F:      drivers/i2c/busses/i2c-zx2967.c
2565 F:      drivers/mmc/host/dw_mmc-zx.*
2566 F:      drivers/pinctrl/zte/
2567 F:      drivers/soc/zte/
2568 F:      drivers/thermal/zx2967_thermal.c
2569 F:      drivers/watchdog/zx2967_wdt.c
2570 F:      Documentation/devicetree/bindings/arm/zte.yaml
2571 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2572 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2573 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2574 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2575 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2576 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2577 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2578 F:      Documentation/devicetree/bindings/soc/zte/
2579 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2580 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2581 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2582 F:      include/dt-bindings/clock/zx2967*.h
2583 F:      include/dt-bindings/soc/zte,*.h
2584 F:      sound/soc/codecs/zx_aud96p22.c
2585 F:      sound/soc/zte/
2586
2587 ARM/ZYNQ ARCHITECTURE
2588 M:      Michal Simek <michal.simek@xilinx.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 W:      http://wiki.xilinx.com
2591 T:      git https://github.com/Xilinx/linux-xlnx.git
2592 S:      Supported
2593 F:      arch/arm/mach-zynq/
2594 F:      drivers/cpuidle/cpuidle-zynq.c
2595 F:      drivers/block/xsysace.c
2596 N:      zynq
2597 N:      xilinx
2598 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2599 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2600 F:      drivers/clocksource/timer-cadence-ttc.c
2601 F:      drivers/i2c/busses/i2c-cadence.c
2602 F:      drivers/mmc/host/sdhci-of-arasan.c
2603 F:      drivers/edac/synopsys_edac.c
2604 F:      drivers/i2c/busses/i2c-xiic.c
2605
2606 ARM64 PORT (AARCH64 ARCHITECTURE)
2607 M:      Catalin Marinas <catalin.marinas@arm.com>
2608 M:      Will Deacon <will@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2611 S:      Maintained
2612 F:      arch/arm64/
2613 X:      arch/arm64/boot/dts/
2614 F:      Documentation/arm64/
2615
2616 AS3645A LED FLASH CONTROLLER DRIVER
2617 M:      Sakari Ailus <sakari.ailus@iki.fi>
2618 L:      linux-leds@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/leds/leds-as3645a.c
2621
2622 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2624 L:      linux-media@vger.kernel.org
2625 T:      git git://linuxtv.org/media_tree.git
2626 S:      Maintained
2627 F:      drivers/media/i2c/ak7375.c
2628 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2629
2630 ASAHI KASEI AK8974 DRIVER
2631 M:      Linus Walleij <linus.walleij@linaro.org>
2632 L:      linux-iio@vger.kernel.org
2633 W:      http://www.akm.com/
2634 S:      Supported
2635 F:      drivers/iio/magnetometer/ak8974.c
2636
2637 ASC7621 HARDWARE MONITOR DRIVER
2638 M:      George Joseph <george.joseph@fairview5.com>
2639 L:      linux-hwmon@vger.kernel.org
2640 S:      Maintained
2641 F:      Documentation/hwmon/asc7621.rst
2642 F:      drivers/hwmon/asc7621.c
2643
2644 ASPEED PINCTRL DRIVERS
2645 M:      Andrew Jeffery <andrew@aj.id.au>
2646 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      linux-gpio@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/pinctrl/aspeed/
2651 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2652
2653 ASPEED VIDEO ENGINE DRIVER
2654 M:      Eddie James <eajames@linux.ibm.com>
2655 L:      linux-media@vger.kernel.org
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      drivers/media/platform/aspeed-video.c
2659 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2660
2661 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2662 M:      Corentin Chary <corentin.chary@gmail.com>
2663 L:      acpi4asus-user@lists.sourceforge.net
2664 L:      platform-driver-x86@vger.kernel.org
2665 W:      http://acpi4asus.sf.net
2666 S:      Maintained
2667 F:      drivers/platform/x86/asus*.c
2668 F:      drivers/platform/x86/eeepc*.c
2669
2670 ASUS WIRELESS RADIO CONTROL DRIVER
2671 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2672 L:      platform-driver-x86@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/platform/x86/asus-wireless.c
2675
2676 ASYMMETRIC KEYS
2677 M:      David Howells <dhowells@redhat.com>
2678 L:      keyrings@vger.kernel.org
2679 S:      Maintained
2680 F:      Documentation/crypto/asymmetric-keys.txt
2681 F:      include/linux/verification.h
2682 F:      include/crypto/public_key.h
2683 F:      include/crypto/pkcs7.h
2684 F:      crypto/asymmetric_keys/
2685
2686 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2687 R:      Dan Williams <dan.j.williams@intel.com>
2688 W:      http://sourceforge.net/projects/xscaleiop
2689 S:      Odd fixes
2690 F:      Documentation/crypto/async-tx-api.txt
2691 F:      crypto/async_tx/
2692 F:      drivers/dma/
2693 F:      include/linux/dmaengine.h
2694 F:      include/linux/async_tx.h
2695
2696 AT24 EEPROM DRIVER
2697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2698 L:      linux-i2c@vger.kernel.org
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2702 F:      drivers/misc/eeprom/at24.c
2703
2704 ATA OVER ETHERNET (AOE) DRIVER
2705 M:      "Justin Sanders" <justin@coraid.com>
2706 W:      http://www.openaoe.org/
2707 S:      Supported
2708 F:      Documentation/admin-guide/aoe/
2709 F:      drivers/block/aoe/
2710
2711 ATHEROS 71XX/9XXX GPIO DRIVER
2712 M:      Alban Bedel <albeu@free.fr>
2713 W:      https://github.com/AlbanBedel/linux
2714 T:      git git://github.com/AlbanBedel/linux
2715 S:      Maintained
2716 F:      drivers/gpio/gpio-ath79.c
2717 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2718
2719 ATHEROS 71XX/9XXX USB PHY DRIVER
2720 M:      Alban Bedel <albeu@free.fr>
2721 W:      https://github.com/AlbanBedel/linux
2722 T:      git git://github.com/AlbanBedel/linux
2723 S:      Maintained
2724 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2725 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2726
2727 ATHEROS ATH GENERIC UTILITIES
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 S:      Supported
2731 F:      drivers/net/wireless/ath/*
2732
2733 ATHEROS ATH5K WIRELESS DRIVER
2734 M:      Jiri Slaby <jirislaby@gmail.com>
2735 M:      Nick Kossifidis <mickflemm@gmail.com>
2736 M:      Luis Chamberlain <mcgrof@kernel.org>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2739 S:      Maintained
2740 F:      drivers/net/wireless/ath/ath5k/
2741
2742 ATHEROS ATH6KL WIRELESS DRIVER
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2747 S:      Supported
2748 F:      drivers/net/wireless/ath/ath6kl/
2749
2750 ATI_REMOTE2 DRIVER
2751 M:      Ville Syrjala <syrjala@sci.fi>
2752 S:      Maintained
2753 F:      drivers/input/misc/ati_remote2.c
2754
2755 ATK0110 HWMON DRIVER
2756 M:      Luca Tettamanti <kronos.it@gmail.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/hwmon/asus_atk0110.c
2760
2761 ATLX ETHERNET DRIVERS
2762 M:      Jay Cliburn <jcliburn@gmail.com>
2763 M:      Chris Snook <chris.snook@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 W:      http://sourceforge.net/projects/atl1
2766 W:      http://atl1.sourceforge.net
2767 S:      Maintained
2768 F:      drivers/net/ethernet/atheros/
2769
2770 ATM
2771 M:      Chas Williams <3chas3@gmail.com>
2772 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2773 L:      netdev@vger.kernel.org
2774 W:      http://linux-atm.sourceforge.net
2775 S:      Maintained
2776 F:      drivers/atm/
2777 F:      include/linux/atm*
2778 F:      include/uapi/linux/atm*
2779
2780 ATMEL MACB ETHERNET DRIVER
2781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2782 S:      Supported
2783 F:      drivers/net/ethernet/cadence/
2784
2785 ATMEL MAXTOUCH DRIVER
2786 M:      Nick Dyer <nick@shmanahar.org>
2787 T:      git git://github.com/ndyer/linux.git
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2790 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2791
2792 ATMEL WIRELESS DRIVER
2793 M:      Simon Kelley <simon@thekelleys.org.uk>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://www.thekelleys.org.uk/atmel
2796 W:      http://atmelwlandriver.sourceforge.net/
2797 S:      Maintained
2798 F:      drivers/net/wireless/atmel/atmel*
2799
2800 ATOMIC INFRASTRUCTURE
2801 M:      Will Deacon <will@kernel.org>
2802 M:      Peter Zijlstra <peterz@infradead.org>
2803 R:      Boqun Feng <boqun.feng@gmail.com>
2804 L:      linux-kernel@vger.kernel.org
2805 S:      Maintained
2806 F:      arch/*/include/asm/atomic*.h
2807 F:      include/*/atomic*.h
2808 F:      scripts/atomic/
2809
2810 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2811 M:      Bradley Grove <linuxdrivers@attotech.com>
2812 L:      linux-scsi@vger.kernel.org
2813 W:      http://www.attotech.com
2814 S:      Supported
2815 F:      drivers/scsi/esas2r
2816
2817 ATUSB IEEE 802.15.4 RADIO DRIVER
2818 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2819 L:      linux-wpan@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/net/ieee802154/atusb.c
2822 F:      drivers/net/ieee802154/atusb.h
2823 F:      drivers/net/ieee802154/at86rf230.h
2824
2825 AUDIT SUBSYSTEM
2826 M:      Paul Moore <paul@paul-moore.com>
2827 M:      Eric Paris <eparis@redhat.com>
2828 L:      linux-audit@redhat.com (moderated for non-subscribers)
2829 W:      https://github.com/linux-audit
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2831 S:      Supported
2832 F:      include/linux/audit.h
2833 F:      include/uapi/linux/audit.h
2834 F:      kernel/audit*
2835
2836 AUXILIARY DISPLAY DRIVERS
2837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2838 S:      Maintained
2839 F:      drivers/auxdisplay/
2840 F:      include/linux/cfag12864b.h
2841
2842 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2843 M:      Andreas Klinger <ak@it-klinger.de>
2844 L:      linux-iio@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2847 F:      drivers/iio/adc/hx711.c
2848
2849 AX.25 NETWORK LAYER
2850 M:      Ralf Baechle <ralf@linux-mips.org>
2851 L:      linux-hams@vger.kernel.org
2852 W:      http://www.linux-ax25.org/
2853 S:      Maintained
2854 F:      include/uapi/linux/ax25.h
2855 F:      include/net/ax25.h
2856 F:      net/ax25/
2857
2858 AXENTIA ARM DEVICES
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/arm/axentia.txt
2863 F:      arch/arm/boot/dts/at91-linea.dtsi
2864 F:      arch/arm/boot/dts/at91-natte.dtsi
2865 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2866 F:      arch/arm/boot/dts/at91-tse850-3.dts
2867
2868 AXENTIA ASOC DRIVERS
2869 M:      Peter Rosin <peda@axentia.se>
2870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/sound/axentia,*
2873 F:      sound/soc/atmel/tse850-pcm5142.c
2874
2875 AXXIA I2C CONTROLLER
2876 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2877 L:      linux-i2c@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2880 F:      drivers/i2c/busses/i2c-axxia.c
2881
2882 AZ6007 DVB DRIVER
2883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2884 L:      linux-media@vger.kernel.org
2885 W:      https://linuxtv.org
2886 T:      git git://linuxtv.org/media_tree.git
2887 S:      Maintained
2888 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2889
2890 AZTECH FM RADIO RECEIVER DRIVER
2891 M:      Hans Verkuil <hverkuil@xs4all.nl>
2892 L:      linux-media@vger.kernel.org
2893 T:      git git://linuxtv.org/media_tree.git
2894 W:      https://linuxtv.org
2895 S:      Maintained
2896 F:      drivers/media/radio/radio-aztech*
2897
2898 B43 WIRELESS DRIVER
2899 L:      linux-wireless@vger.kernel.org
2900 L:      b43-dev@lists.infradead.org
2901 W:      http://wireless.kernel.org/en/users/Drivers/b43
2902 S:      Odd Fixes
2903 F:      drivers/net/wireless/broadcom/b43/
2904
2905 B43LEGACY WIRELESS DRIVER
2906 M:      Larry Finger <Larry.Finger@lwfinger.net>
2907 L:      linux-wireless@vger.kernel.org
2908 L:      b43-dev@lists.infradead.org
2909 W:      http://wireless.kernel.org/en/users/Drivers/b43
2910 S:      Maintained
2911 F:      drivers/net/wireless/broadcom/b43legacy/
2912
2913 BACKLIGHT CLASS/SUBSYSTEM
2914 M:      Lee Jones <lee.jones@linaro.org>
2915 M:      Daniel Thompson <daniel.thompson@linaro.org>
2916 M:      Jingoo Han <jingoohan1@gmail.com>
2917 L:      dri-devel@lists.freedesktop.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2919 S:      Maintained
2920 F:      drivers/video/backlight/
2921 F:      include/linux/backlight.h
2922 F:      include/linux/pwm_backlight.h
2923 F:      Documentation/devicetree/bindings/leds/backlight
2924
2925 BATMAN ADVANCED
2926 M:      Marek Lindner <mareklindner@neomailbox.ch>
2927 M:      Simon Wunderlich <sw@simonwunderlich.de>
2928 M:      Antonio Quartulli <a@unstable.cc>
2929 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2930 W:      https://www.open-mesh.org/
2931 B:      https://www.open-mesh.org/projects/batman-adv/issues
2932 C:      irc://chat.freenode.net/batman
2933 Q:      https://patchwork.open-mesh.org/project/batman/list/
2934 T:      git https://git.open-mesh.org/linux-merge.git
2935 S:      Maintained
2936 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2937 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2938 F:      Documentation/networking/batman-adv.rst
2939 F:      include/uapi/linux/batadv_packet.h
2940 F:      include/uapi/linux/batman_adv.h
2941 F:      net/batman-adv/
2942
2943 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2944 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2945 L:      linux-hams@vger.kernel.org
2946 W:      http://www.baycom.org/~tom/ham/ham.html
2947 S:      Maintained
2948 F:      drivers/net/hamradio/baycom*
2949
2950 BCACHE (BLOCK LAYER CACHE)
2951 M:      Coly Li <colyli@suse.de>
2952 M:      Kent Overstreet <kent.overstreet@gmail.com>
2953 L:      linux-bcache@vger.kernel.org
2954 W:      http://bcache.evilpiepirate.org
2955 C:      irc://irc.oftc.net/bcache
2956 S:      Maintained
2957 F:      drivers/md/bcache/
2958
2959 BDISP ST MEDIA DRIVER
2960 M:      Fabien Dessenne <fabien.dessenne@st.com>
2961 L:      linux-media@vger.kernel.org
2962 T:      git git://linuxtv.org/media_tree.git
2963 W:      https://linuxtv.org
2964 S:      Supported
2965 F:      drivers/media/platform/sti/bdisp
2966
2967 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2968 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2969 L:      netdev@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ethernet/ec_bhf.c
2972
2973 BEFS FILE SYSTEM
2974 M:      Luis de Bethencourt <luisbg@kernel.org>
2975 M:      Salah Triki <salah.triki@gmail.com>
2976 S:      Maintained
2977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2978 F:      Documentation/filesystems/befs.txt
2979 F:      fs/befs/
2980
2981 BFQ I/O SCHEDULER
2982 M:      Paolo Valente <paolo.valente@linaro.org>
2983 M:      Jens Axboe <axboe@kernel.dk>
2984 L:      linux-block@vger.kernel.org
2985 S:      Maintained
2986 F:      block/bfq-*
2987 F:      Documentation/block/bfq-iosched.rst
2988
2989 BFS FILE SYSTEM
2990 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2991 S:      Maintained
2992 F:      Documentation/filesystems/bfs.txt
2993 F:      fs/bfs/
2994 F:      include/uapi/linux/bfs_fs.h
2995
2996 BLINKM RGB LED DRIVER
2997 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2998 S:      Maintained
2999 F:      drivers/leds/leds-blinkm.c
3000
3001 BLOCK LAYER
3002 M:      Jens Axboe <axboe@kernel.dk>
3003 L:      linux-block@vger.kernel.org
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3005 S:      Maintained
3006 F:      block/
3007 F:      drivers/block/
3008 F:      kernel/trace/blktrace.c
3009 F:      lib/sbitmap.c
3010
3011 BLOCK2MTD DRIVER
3012 M:      Joern Engel <joern@lazybastard.org>
3013 L:      linux-mtd@lists.infradead.org
3014 S:      Maintained
3015 F:      drivers/mtd/devices/block2mtd.c
3016
3017 BLUETOOTH DRIVERS
3018 M:      Marcel Holtmann <marcel@holtmann.org>
3019 M:      Johan Hedberg <johan.hedberg@gmail.com>
3020 L:      linux-bluetooth@vger.kernel.org
3021 W:      http://www.bluez.org/
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3024 S:      Maintained
3025 F:      drivers/bluetooth/
3026
3027 BLUETOOTH SUBSYSTEM
3028 M:      Marcel Holtmann <marcel@holtmann.org>
3029 M:      Johan Hedberg <johan.hedberg@gmail.com>
3030 L:      linux-bluetooth@vger.kernel.org
3031 W:      http://www.bluez.org/
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3034 S:      Maintained
3035 F:      net/bluetooth/
3036 F:      include/net/bluetooth/
3037
3038 BONDING DRIVER
3039 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3040 M:      Veaceslav Falico <vfalico@gmail.com>
3041 M:      Andy Gospodarek <andy@greyhouse.net>
3042 L:      netdev@vger.kernel.org
3043 W:      http://sourceforge.net/projects/bonding/
3044 S:      Supported
3045 F:      drivers/net/bonding/
3046 F:      include/uapi/linux/if_bonding.h
3047
3048 BPF (Safe dynamic programs and tools)
3049 M:      Alexei Starovoitov <ast@kernel.org>
3050 M:      Daniel Borkmann <daniel@iogearbox.net>
3051 R:      Martin KaFai Lau <kafai@fb.com>
3052 R:      Song Liu <songliubraving@fb.com>
3053 R:      Yonghong Song <yhs@fb.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3058 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3059 S:      Supported
3060 F:      arch/*/net/*
3061 F:      Documentation/networking/filter.txt
3062 F:      Documentation/bpf/
3063 F:      include/linux/bpf*
3064 F:      include/linux/filter.h
3065 F:      include/trace/events/xdp.h
3066 F:      include/uapi/linux/bpf*
3067 F:      include/uapi/linux/filter.h
3068 F:      kernel/bpf/
3069 F:      kernel/trace/bpf_trace.c
3070 F:      lib/test_bpf.c
3071 F:      net/bpf/
3072 F:      net/core/filter.c
3073 F:      net/sched/act_bpf.c
3074 F:      net/sched/cls_bpf.c
3075 F:      samples/bpf/
3076 F:      tools/bpf/
3077 F:      tools/lib/bpf/
3078 F:      tools/testing/selftests/bpf/
3079 K:      bpf
3080 N:      bpf
3081
3082 BPF JIT for ARM
3083 M:      Shubham Bansal <illusionist.neo@gmail.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/arm/net/
3088
3089 BPF JIT for ARM64
3090 M:      Daniel Borkmann <daniel@iogearbox.net>
3091 M:      Alexei Starovoitov <ast@kernel.org>
3092 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 S:      Supported
3096 F:      arch/arm64/net/
3097
3098 BPF JIT for MIPS (32-BIT AND 64-BIT)
3099 M:      Paul Burton <paul.burton@mips.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/mips/net/
3104
3105 BPF JIT for NFP NICs
3106 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3107 L:      netdev@vger.kernel.org
3108 L:      bpf@vger.kernel.org
3109 S:      Supported
3110 F:      drivers/net/ethernet/netronome/nfp/bpf/
3111
3112 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3113 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3114 M:      Sandipan Das <sandipan@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/powerpc/net/
3119
3120 BPF JIT for RISC-V (RV64G)
3121 M:      Björn Töpel <bjorn.topel@gmail.com>
3122 L:      netdev@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/riscv/net/
3125
3126 BPF JIT for S390
3127 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3128 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3129 M:      Vasily Gorbik <gor@linux.ibm.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/s390/net/
3134 X:      arch/s390/net/pnet.c
3135
3136 BPF JIT for SPARC (32-BIT AND 64-BIT)
3137 M:      David S. Miller <davem@davemloft.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Maintained
3141 F:      arch/sparc/net/
3142
3143 BPF JIT for X86 32-BIT
3144 M:      Wang YanQing <udknight@gmail.com>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/x86/net/bpf_jit_comp32.c
3149
3150 BPF JIT for X86 64-BIT
3151 M:      Alexei Starovoitov <ast@kernel.org>
3152 M:      Daniel Borkmann <daniel@iogearbox.net>
3153 L:      netdev@vger.kernel.org
3154 L:      bpf@vger.kernel.org
3155 S:      Supported
3156 F:      arch/x86/net/
3157 X:      arch/x86/net/bpf_jit_comp32.c
3158
3159 BROADCOM B44 10/100 ETHERNET DRIVER
3160 M:      Michael Chan <michael.chan@broadcom.com>
3161 L:      netdev@vger.kernel.org
3162 S:      Supported
3163 F:      drivers/net/ethernet/broadcom/b44.*
3164
3165 BROADCOM B53 ETHERNET SWITCH DRIVER
3166 M:      Florian Fainelli <f.fainelli@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3169 S:      Supported
3170 F:      drivers/net/dsa/b53/*
3171 F:      include/linux/platform_data/b53.h
3172
3173 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3174 M:      Florian Fainelli <f.fainelli@gmail.com>
3175 M:      Ray Jui <rjui@broadcom.com>
3176 M:      Scott Branden <sbranden@broadcom.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 T:      git git://github.com/broadcom/mach-bcm
3179 S:      Maintained
3180 N:      bcm281*
3181 N:      bcm113*
3182 N:      bcm216*
3183 N:      kona
3184 F:      arch/arm/mach-bcm/
3185
3186 BROADCOM BCM2835 ARM ARCHITECTURE
3187 M:      Eric Anholt <eric@anholt.net>
3188 M:      Stefan Wahren <wahrenst@gmx.net>
3189 L:      bcm-kernel-feedback-list@broadcom.com
3190 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3192 T:      git git://github.com/anholt/linux
3193 S:      Maintained
3194 N:      bcm2835
3195 F:      drivers/staging/vc04_services
3196
3197 BROADCOM BCM47XX MIPS ARCHITECTURE
3198 M:      Hauke Mehrtens <hauke@hauke-m.de>
3199 M:      Rafał Miłecki <zajec5@gmail.com>
3200 L:      linux-mips@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mips/brcm/
3203 F:      arch/mips/bcm47xx/*
3204 F:      arch/mips/include/asm/mach-bcm47xx/*
3205
3206 BROADCOM BCM5301X ARM ARCHITECTURE
3207 M:      Hauke Mehrtens <hauke@hauke-m.de>
3208 M:      Rafał Miłecki <zajec5@gmail.com>
3209 M:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-arm-kernel@lists.infradead.org
3211 S:      Maintained
3212 F:      arch/arm/mach-bcm/bcm_5301x.c
3213 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3214 F:      arch/arm/boot/dts/bcm470*
3215 F:      arch/arm/boot/dts/bcm953012*
3216
3217 BROADCOM BCM53573 ARM ARCHITECTURE
3218 M:      Rafał Miłecki <rafal@milecki.pl>
3219 L:      bcm-kernel-feedback-list@broadcom.com
3220 L:      linux-arm-kernel@lists.infradead.org
3221 S:      Maintained
3222 F:      arch/arm/boot/dts/bcm53573*
3223 F:      arch/arm/boot/dts/bcm47189*
3224
3225 BROADCOM BCM63XX ARM ARCHITECTURE
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 N:      bcm63xx
3232
3233 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3234 M:      Kevin Cernekee <cernekee@gmail.com>
3235 L:      linux-usb@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3238
3239 BROADCOM BCM7XXX ARM ARCHITECTURE
3240 M:      Brian Norris <computersforpeace@gmail.com>
3241 M:      Gregory Fong <gregory.0xf0@gmail.com>
3242 M:      Florian Fainelli <f.fainelli@gmail.com>
3243 M:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3245 T:      git git://github.com/broadcom/stblinux.git
3246 S:      Maintained
3247 F:      arch/arm/mach-bcm/*brcmstb*
3248 F:      arch/arm/boot/dts/bcm7*.dts*
3249 F:      drivers/bus/brcmstb_gisb.c
3250 F:      arch/arm/mm/cache-b15-rac.c
3251 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3252 N:      brcmstb
3253
3254 BROADCOM BMIPS CPUFREQ DRIVER
3255 M:      Markus Mayer <mmayer@broadcom.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-pm@vger.kernel.org
3258 S:      Maintained
3259 F:      drivers/cpufreq/bmips-cpufreq.c
3260
3261 BROADCOM BMIPS MIPS ARCHITECTURE
3262 M:      Kevin Cernekee <cernekee@gmail.com>
3263 M:      Florian Fainelli <f.fainelli@gmail.com>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-mips@vger.kernel.org
3266 T:      git git://github.com/broadcom/stblinux.git
3267 S:      Maintained
3268 F:      arch/mips/bmips/*
3269 F:      arch/mips/include/asm/mach-bmips/*
3270 F:      arch/mips/kernel/*bmips*
3271 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3272 F:      drivers/irqchip/irq-bcm63*
3273 F:      drivers/irqchip/irq-bcm7*
3274 F:      drivers/irqchip/irq-brcmstb*
3275 F:      include/linux/bcm963xx_nvram.h
3276 F:      include/linux/bcm963xx_tag.h
3277
3278 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3279 M:      Rasesh Mody <rmody@marvell.com>
3280 M:      GR-Linux-NIC-Dev@marvell.com
3281 L:      netdev@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/broadcom/bnx2.*
3284 F:      drivers/net/ethernet/broadcom/bnx2_*
3285
3286 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3287 M:      QLogic-Storage-Upstream@qlogic.com
3288 L:      linux-scsi@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/scsi/bnx2fc/
3291
3292 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3293 M:      QLogic-Storage-Upstream@qlogic.com
3294 L:      linux-scsi@vger.kernel.org
3295 S:      Supported
3296 F:      drivers/scsi/bnx2i/
3297
3298 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3299 M:      Ariel Elior <aelior@marvell.com>
3300 M:      Sudarsana Kalluru <skalluru@marvell.com>
3301 M:      GR-everest-linux-l2@marvell.com
3302 L:      netdev@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/broadcom/bnx2x/
3305
3306 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3307 M:      Michael Chan <michael.chan@broadcom.com>
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/bnxt/
3311
3312 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3313 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3314 M:      Franky Lin <franky.lin@broadcom.com>
3315 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3316 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3317 M:      Wright Feng <wright.feng@cypress.com>
3318 L:      linux-wireless@vger.kernel.org
3319 L:      brcm80211-dev-list.pdl@broadcom.com
3320 L:      brcm80211-dev-list@cypress.com
3321 S:      Supported
3322 F:      drivers/net/wireless/broadcom/brcm80211/
3323
3324 BROADCOM BRCMSTB GPIO DRIVER
3325 M:      Gregory Fong <gregory.0xf0@gmail.com>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Supported
3328 F:      drivers/gpio/gpio-brcmstb.c
3329 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3330
3331 BROADCOM BRCMSTB I2C DRIVER
3332 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3333 L:      linux-i2c@vger.kernel.org
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Supported
3336 F:      drivers/i2c/busses/i2c-brcmstb.c
3337 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3338
3339 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3340 M:      Al Cooper <alcooperx@gmail.com>
3341 L:      linux-kernel@vger.kernel.org
3342 L:      bcm-kernel-feedback-list@broadcom.com
3343 S:      Maintained
3344 F:      drivers/phy/broadcom/phy-brcm-usb*
3345
3346 BROADCOM GENET ETHERNET DRIVER
3347 M:      Doug Berger <opendmb@gmail.com>
3348 M:      Florian Fainelli <f.fainelli@gmail.com>
3349 L:      bcm-kernel-feedback-list@broadcom.com
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/genet/
3353
3354 BROADCOM IPROC ARM ARCHITECTURE
3355 M:      Ray Jui <rjui@broadcom.com>
3356 M:      Scott Branden <sbranden@broadcom.com>
3357 M:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 T:      git git://github.com/broadcom/cygnus-linux.git
3360 S:      Maintained
3361 N:      iproc
3362 N:      cygnus
3363 N:      bcm[-_]nsp
3364 N:      bcm9113*
3365 N:      bcm9583*
3366 N:      bcm9585*
3367 N:      bcm9586*
3368 N:      bcm988312
3369 N:      bcm113*
3370 N:      bcm583*
3371 N:      bcm585*
3372 N:      bcm586*
3373 N:      bcm88312
3374 N:      hr2
3375 N:      stingray
3376 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3377 F:      arch/arm64/boot/dts/broadcom/stingray/*
3378 F:      drivers/clk/bcm/clk-ns*
3379 F:      drivers/clk/bcm/clk-sr*
3380 F:      drivers/pinctrl/bcm/pinctrl-ns*
3381 F:      include/dt-bindings/clock/bcm-sr*
3382
3383 BROADCOM KONA GPIO DRIVER
3384 M:      Ray Jui <rjui@broadcom.com>
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 S:      Supported
3387 F:      drivers/gpio/gpio-bcm-kona.c
3388 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3389
3390 BROADCOM NETXTREME-E ROCE DRIVER
3391 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3392 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3393 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3394 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3395 L:      linux-rdma@vger.kernel.org
3396 W:      http://www.broadcom.com
3397 S:      Supported
3398 F:      drivers/infiniband/hw/bnxt_re/
3399 F:      include/uapi/rdma/bnxt_re-abi.h
3400
3401 BROADCOM NVRAM DRIVER
3402 M:      Rafał Miłecki <zajec5@gmail.com>
3403 L:      linux-mips@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/firmware/broadcom/*
3406
3407 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-wireless@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/bcma/
3412 F:      include/linux/bcma/
3413
3414 BROADCOM STB AVS CPUFREQ DRIVER
3415 M:      Markus Mayer <mmayer@broadcom.com>
3416 M:      bcm-kernel-feedback-list@broadcom.com
3417 L:      linux-pm@vger.kernel.org
3418 S:      Maintained
3419 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3420 F:      drivers/cpufreq/brcmstb*
3421
3422 BROADCOM STB AVS TMON DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-pm@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3428 F:      drivers/thermal/broadcom/brcmstb*
3429
3430 BROADCOM STB NAND FLASH DRIVER
3431 M:      Brian Norris <computersforpeace@gmail.com>
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 L:      linux-mtd@lists.infradead.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/mtd/nand/raw/brcmnand/
3437
3438 BROADCOM STB DPFE DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3444 F:      drivers/memory/brcmstb_dpfe.c
3445
3446 BROADCOM SPI DRIVER
3447 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Maintained
3450 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3451 F:      drivers/spi/spi-bcm-qspi.*
3452 F:      drivers/spi/spi-brcmstb-qspi.c
3453 F:      drivers/spi/spi-iproc-qspi.c
3454
3455 BROADCOM SYSTEMPORT ETHERNET DRIVER
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3461
3462 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3463 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3464 M:      Prashant Sreedharan <prashant@broadcom.com>
3465 M:      Michael Chan <mchan@broadcom.com>
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/tg3.*
3469
3470 BROCADE BFA FC SCSI DRIVER
3471 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3472 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/scsi/bfa/
3476
3477 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3478 M:      Rasesh Mody <rmody@marvell.com>
3479 M:      Sudarsana Kalluru <skalluru@marvell.com>
3480 M:      GR-Linux-NIC-Dev@marvell.com
3481 L:      netdev@vger.kernel.org
3482 S:      Supported
3483 F:      drivers/net/ethernet/brocade/bna/
3484
3485 BSG (block layer generic sg v4 driver)
3486 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3487 L:      linux-scsi@vger.kernel.org
3488 S:      Supported
3489 F:      block/bsg.c
3490 F:      include/linux/bsg.h
3491 F:      include/uapi/linux/bsg.h
3492
3493 BT87X AUDIO DRIVER
3494 M:      Clemens Ladisch <clemens@ladisch.de>
3495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3497 S:      Maintained
3498 F:      Documentation/sound/cards/bt87x.rst
3499 F:      sound/pci/bt87x.c
3500
3501 BT8XXGPIO DRIVER
3502 M:      Michael Buesch <m@bues.ch>
3503 W:      http://bu3sch.de/btgpio.php
3504 S:      Maintained
3505 F:      drivers/gpio/gpio-bt8xx.c
3506
3507 BTRFS FILE SYSTEM
3508 M:      Chris Mason <clm@fb.com>
3509 M:      Josef Bacik <josef@toxicpanda.com>
3510 M:      David Sterba <dsterba@suse.com>
3511 L:      linux-btrfs@vger.kernel.org
3512 W:      http://btrfs.wiki.kernel.org/
3513 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3515 S:      Maintained
3516 F:      Documentation/filesystems/btrfs.txt
3517 F:      fs/btrfs/
3518 F:      include/linux/btrfs*
3519 F:      include/uapi/linux/btrfs*
3520
3521 BTTV VIDEO4LINUX DRIVER
3522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3523 L:      linux-media@vger.kernel.org
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 S:      Odd fixes
3527 F:      Documentation/media/v4l-drivers/bttv*
3528 F:      drivers/media/pci/bt8xx/bttv*
3529
3530 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3531 M:      Chanwoo Choi <cw00.choi@samsung.com>
3532 L:      linux-pm@vger.kernel.org
3533 L:      linux-samsung-soc@vger.kernel.org
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3535 S:      Maintained
3536 F:      drivers/devfreq/exynos-bus.c
3537 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3538
3539 BUSLOGIC SCSI DRIVER
3540 M:      Khalid Aziz <khalid@gonehiking.org>
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Maintained
3543 F:      drivers/scsi/BusLogic.*
3544 F:      drivers/scsi/FlashPoint.*
3545
3546 C-MEDIA CMI8788 DRIVER
3547 M:      Clemens Ladisch <clemens@ladisch.de>
3548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3550 S:      Maintained
3551 F:      sound/pci/oxygen/
3552
3553 C-SKY ARCHITECTURE
3554 M:      Guo Ren <guoren@kernel.org>
3555 T:      git https://github.com/c-sky/csky-linux.git
3556 S:      Supported
3557 F:      arch/csky/
3558 F:      Documentation/devicetree/bindings/csky/
3559 F:      drivers/irqchip/irq-csky-*
3560 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3561 F:      drivers/clocksource/timer-gx6605s.c
3562 F:      drivers/clocksource/timer-mp-csky.c
3563 F:      Documentation/devicetree/bindings/timer/csky,*
3564 K:      csky
3565 N:      csky
3566
3567 C6X ARCHITECTURE
3568 M:      Mark Salter <msalter@redhat.com>
3569 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3570 L:      linux-c6x-dev@linux-c6x.org
3571 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3572 S:      Maintained
3573 F:      arch/c6x/
3574
3575 CA8210 IEEE-802.15.4 RADIO DRIVER
3576 M:      Harry Morris <h.morris@cascoda.com>
3577 L:      linux-wpan@vger.kernel.org
3578 W:      https://github.com/Cascoda/ca8210-linux.git
3579 S:      Maintained
3580 F:      drivers/net/ieee802154/ca8210.c
3581 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3582
3583 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3584 M:      David Howells <dhowells@redhat.com>
3585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3586 S:      Supported
3587 F:      Documentation/filesystems/caching/cachefiles.txt
3588 F:      fs/cachefiles/
3589
3590 CADENCE MIPI-CSI2 BRIDGES
3591 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3592 L:      linux-media@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3595 F:      drivers/media/platform/cadence/cdns-csi2*
3596
3597 CADET FM/AM RADIO RECEIVER DRIVER
3598 M:      Hans Verkuil <hverkuil@xs4all.nl>
3599 L:      linux-media@vger.kernel.org
3600 T:      git git://linuxtv.org/media_tree.git
3601 W:      https://linuxtv.org
3602 S:      Maintained
3603 F:      drivers/media/radio/radio-cadet*
3604
3605 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3606 M:      Jonathan Corbet <corbet@lwn.net>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 S:      Maintained
3610 F:      Documentation/media/v4l-drivers/cafe_ccic*
3611 F:      drivers/media/platform/marvell-ccic/
3612
3613 CAIF NETWORK LAYER
3614 L:      netdev@vger.kernel.org
3615 S:      Orphan
3616 F:      Documentation/networking/caif/
3617 F:      drivers/net/caif/
3618 F:      include/uapi/linux/caif/
3619 F:      include/net/caif/
3620 F:      net/caif/
3621
3622 CAKE QDISC
3623 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3624 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3625 S:      Maintained
3626 F:      net/sched/sch_cake.c
3627
3628 CALGARY x86-64 IOMMU
3629 M:      Muli Ben-Yehuda <mulix@mulix.org>
3630 M:      Jon Mason <jdmason@kudzu.us>
3631 L:      iommu@lists.linux-foundation.org
3632 S:      Maintained
3633 F:      arch/x86/kernel/pci-calgary_64.c
3634 F:      arch/x86/kernel/tce_64.c
3635 F:      arch/x86/include/asm/calgary.h
3636 F:      arch/x86/include/asm/tce.h
3637
3638 CAN NETWORK DRIVERS
3639 M:      Wolfgang Grandegger <wg@grandegger.com>
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/devicetree/bindings/net/can/
3647 F:      drivers/net/can/
3648 F:      include/linux/can/dev.h
3649 F:      include/linux/can/platform/
3650 F:      include/uapi/linux/can/error.h
3651 F:      include/uapi/linux/can/netlink.h
3652
3653 CAN NETWORK LAYER
3654 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3655 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3656 L:      linux-can@vger.kernel.org
3657 W:      https://github.com/linux-can
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3660 S:      Maintained
3661 F:      Documentation/networking/can.rst
3662 F:      net/can/
3663 F:      include/linux/can/core.h
3664 F:      include/uapi/linux/can.h
3665 F:      include/uapi/linux/can/bcm.h
3666 F:      include/uapi/linux/can/raw.h
3667 F:      include/uapi/linux/can/gw.h
3668
3669 CAPABILITIES
3670 M:      Serge Hallyn <serge@hallyn.com>
3671 L:      linux-security-module@vger.kernel.org
3672 S:      Supported
3673 F:      include/linux/capability.h
3674 F:      include/uapi/linux/capability.h
3675 F:      security/commoncap.c
3676 F:      kernel/capability.c
3677
3678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3679 M:      Kevin Tsai <ktsai@capellamicro.com>
3680 S:      Maintained
3681 F:      drivers/iio/light/cm*
3682
3683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3684 M:      Christian Lamparter <chunkeey@googlemail.com>
3685 L:      linux-wireless@vger.kernel.org
3686 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3687 S:      Maintained
3688 F:      drivers/net/wireless/ath/carl9170/
3689
3690 CAVIUM I2C DRIVER
3691 M:      Jan Glauber <jglauber@cavium.com>
3692 M:      David Daney <david.daney@cavium.com>
3693 W:      http://www.cavium.com
3694 S:      Supported
3695 F:      drivers/i2c/busses/i2c-octeon*
3696 F:      drivers/i2c/busses/i2c-thunderx*
3697
3698 CAVIUM LIQUIDIO NETWORK DRIVER
3699 M:      Derek Chickles <dchickles@marvell.com>
3700 M:      Satanand Burla <sburla@marvell.com>
3701 M:      Felix Manlunas <fmanlunas@marvell.com>
3702 L:      netdev@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/net/ethernet/cavium/liquidio/
3706
3707 CAVIUM MMC DRIVER
3708 M:      Jan Glauber <jglauber@cavium.com>
3709 M:      David Daney <david.daney@cavium.com>
3710 M:      Steven J. Hill <Steven.Hill@cavium.com>
3711 W:      http://www.cavium.com
3712 S:      Supported
3713 F:      drivers/mmc/host/cavium*
3714
3715 CAVIUM OCTEON-TX CRYPTO DRIVER
3716 M:      George Cherian <george.cherian@cavium.com>
3717 L:      linux-crypto@vger.kernel.org
3718 W:      http://www.cavium.com
3719 S:      Supported
3720 F:      drivers/crypto/cavium/cpt/
3721
3722 CAVIUM THUNDERX2 ARM64 SOC
3723 M:      Robert Richter <rrichter@cavium.com>
3724 M:      Jayachandran C <jnair@caviumnetworks.com>
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3728 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3729
3730 CC2520 IEEE-802.15.4 RADIO DRIVER
3731 M:      Varka Bhadram <varkabhadram@gmail.com>
3732 L:      linux-wpan@vger.kernel.org
3733 S:      Maintained
3734 F:      drivers/net/ieee802154/cc2520.c
3735 F:      include/linux/spi/cc2520.h
3736 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3737
3738 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3739 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3740 L:      linux-crypto@vger.kernel.org
3741 S:      Supported
3742 F:      drivers/crypto/ccree/
3743 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3744
3745 CEC FRAMEWORK
3746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3747 L:      linux-media@vger.kernel.org
3748 T:      git git://linuxtv.org/media_tree.git
3749 W:      http://linuxtv.org
3750 S:      Supported
3751 F:      Documentation/media/kapi/cec-core.rst
3752 F:      Documentation/media/uapi/cec
3753 F:      drivers/media/cec/
3754 F:      drivers/media/rc/keymaps/rc-cec.c
3755 F:      include/media/cec.h
3756 F:      include/media/cec-notifier.h
3757 F:      include/uapi/linux/cec.h
3758 F:      include/uapi/linux/cec-funcs.h
3759 F:      Documentation/devicetree/bindings/media/cec.txt
3760 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3761
3762 CEC GPIO DRIVER
3763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3764 L:      linux-media@vger.kernel.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 W:      http://linuxtv.org
3767 S:      Supported
3768 F:      drivers/media/platform/cec-gpio/
3769 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3770
3771 CELL BROADBAND ENGINE ARCHITECTURE
3772 M:      Arnd Bergmann <arnd@arndb.de>
3773 L:      linuxppc-dev@lists.ozlabs.org
3774 W:      http://www.ibm.com/developerworks/power/cell/
3775 S:      Supported
3776 F:      arch/powerpc/include/asm/cell*.h
3777 F:      arch/powerpc/include/asm/spu*.h
3778 F:      arch/powerpc/include/uapi/asm/spu*.h
3779 F:      arch/powerpc/oprofile/*cell*
3780 F:      arch/powerpc/platforms/cell/
3781
3782 CEPH COMMON CODE (LIBCEPH)
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 M:      Jeff Layton <jlayton@kernel.org>
3785 M:      Sage Weil <sage@redhat.com>
3786 L:      ceph-devel@vger.kernel.org
3787 W:      http://ceph.com/
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3789 T:      git git://github.com/ceph/ceph-client.git
3790 S:      Supported
3791 F:      net/ceph/
3792 F:      include/linux/ceph/
3793 F:      include/linux/crush/
3794
3795 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3796 M:      Jeff Layton <jlayton@kernel.org>
3797 M:      Sage Weil <sage@redhat.com>
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 L:      ceph-devel@vger.kernel.org
3800 W:      http://ceph.com/
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3802 T:      git git://github.com/ceph/ceph-client.git
3803 S:      Supported
3804 F:      Documentation/filesystems/ceph.txt
3805 F:      fs/ceph/
3806
3807 CERTIFICATE HANDLING:
3808 M:      David Howells <dhowells@redhat.com>
3809 M:      David Woodhouse <dwmw2@infradead.org>
3810 L:      keyrings@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/admin-guide/module-signing.rst
3813 F:      certs/
3814 F:      scripts/sign-file.c
3815 F:      scripts/extract-cert.c
3816
3817 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3818 L:      linux-usb@vger.kernel.org
3819 S:      Orphan
3820 F:      Documentation/usb/wusb-design-overview.rst
3821 F:      Documentation/usb/wusb-cbaf
3822 F:      drivers/usb/host/hwa-hc.c
3823 F:      drivers/usb/host/whci/
3824 F:      drivers/usb/wusbcore/
3825 F:      include/linux/usb/wusb*
3826
3827 CFAG12864B LCD DRIVER
3828 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3829 S:      Maintained
3830 F:      drivers/auxdisplay/cfag12864b.c
3831 F:      include/linux/cfag12864b.h
3832
3833 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3835 S:      Maintained
3836 F:      drivers/auxdisplay/cfag12864bfb.c
3837 F:      include/linux/cfag12864b.h
3838
3839 802.11 (including CFG80211/NL80211)
3840 M:      Johannes Berg <johannes@sipsolutions.net>
3841 L:      linux-wireless@vger.kernel.org
3842 W:      http://wireless.kernel.org/
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3845 S:      Maintained
3846 F:      net/wireless/
3847 F:      include/uapi/linux/nl80211.h
3848 F:      include/linux/ieee80211.h
3849 F:      include/net/wext.h
3850 F:      include/net/cfg80211.h
3851 F:      include/net/iw_handler.h
3852 F:      include/net/ieee80211_radiotap.h
3853 F:      Documentation/driver-api/80211/cfg80211.rst
3854 F:      Documentation/networking/regulatory.txt
3855
3856 CHAR and MISC DRIVERS
3857 M:      Arnd Bergmann <arnd@arndb.de>
3858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3860 S:      Supported
3861 F:      drivers/char/
3862 F:      drivers/misc/
3863 F:      include/linux/miscdevice.h
3864
3865 CHECKPATCH
3866 M:      Andy Whitcroft <apw@canonical.com>
3867 M:      Joe Perches <joe@perches.com>
3868 S:      Maintained
3869 F:      scripts/checkpatch.pl
3870
3871 CHINESE DOCUMENTATION
3872 M:      Harry Wei <harryxiyou@gmail.com>
3873 M:      Alex Shi <alex.shi@linux.alibaba.com>
3874 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3875 S:      Maintained
3876 F:      Documentation/translations/zh_CN/
3877
3878 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3879 M:      Peter Chen <Peter.Chen@nxp.com>
3880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3881 L:      linux-usb@vger.kernel.org
3882 S:      Maintained
3883 F:      drivers/usb/chipidea/
3884
3885 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3886 M:      Hans de Goede <hdegoede@redhat.com>
3887 L:      linux-input@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3890 F:      drivers/input/touchscreen/chipone_icn8318.c
3891
3892 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3893 M:      Hans de Goede <hdegoede@redhat.com>
3894 L:      linux-input@vger.kernel.org
3895 S:      Maintained
3896 F:      drivers/input/touchscreen/chipone_icn8505.c
3897
3898 CHROME HARDWARE PLATFORM SUPPORT
3899 M:      Benson Leung <bleung@chromium.org>
3900 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3901 S:      Maintained
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3903 F:      drivers/platform/chrome/
3904
3905 CHROMEOS EC SUBDRIVERS
3906 M:      Benson Leung <bleung@chromium.org>
3907 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3908 R:      Guenter Roeck <groeck@chromium.org>
3909 S:      Maintained
3910 N:      cros_ec
3911 N:      cros-ec
3912 F:      drivers/power/supply/cros_usbpd-charger.c
3913
3914 CHROMEOS EC CODEC DRIVER
3915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3916 S:      Maintained
3917 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3920 F:      sound/soc/codecs/cros_ec_codec.*
3921
3922 CIRRUS LOGIC AUDIO CODEC DRIVERS
3923 M:      Brian Austin <brian.austin@cirrus.com>
3924 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3926 S:      Maintained
3927 F:      sound/soc/codecs/cs*
3928
3929 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3930 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3931 L:      netdev@vger.kernel.org
3932 S:      Maintained
3933 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3934
3935 CIRRUS LOGIC LOCHNAGAR DRIVER
3936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3938 L:      patches@opensource.cirrus.com
3939 S:      Supported
3940 F:      drivers/clk/clk-lochnagar.c
3941 F:      drivers/hwmon/lochnagar-hwmon.c
3942 F:      drivers/mfd/lochnagar-i2c.c
3943 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3944 F:      drivers/regulator/lochnagar-regulator.c
3945 F:      sound/soc/codecs/lochnagar-sc.c
3946 F:      include/dt-bindings/clk/lochnagar.h
3947 F:      include/dt-bindings/pinctrl/lochnagar.h
3948 F:      include/linux/mfd/lochnagar*
3949 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3951 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3955 F:      Documentation/hwmon/lochnagar.rst
3956
3957 CISCO FCOE HBA DRIVER
3958 M:      Satish Kharat <satishkh@cisco.com>
3959 M:      Sesidhar Baddela <sebaddel@cisco.com>
3960 M:      Karan Tilak Kumar <kartilak@cisco.com>
3961 L:      linux-scsi@vger.kernel.org
3962 S:      Supported
3963 F:      drivers/scsi/fnic/
3964
3965 CISCO SCSI HBA DRIVER
3966 M:      Karan Tilak Kumar <kartilak@cisco.com>
3967 M:      Sesidhar Baddela <sebaddel@cisco.com>
3968 L:      linux-scsi@vger.kernel.org
3969 S:      Supported
3970 F:      drivers/scsi/snic/
3971
3972 CISCO VIC ETHERNET NIC DRIVER
3973 M:      Christian Benvenuti <benve@cisco.com>
3974 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3975 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3976 S:      Supported
3977 F:      drivers/net/ethernet/cisco/enic/
3978
3979 CISCO VIC LOW LATENCY NIC DRIVER
3980 M:      Christian Benvenuti <benve@cisco.com>
3981 M:      Nelson Escobar <neescoba@cisco.com>
3982 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3983 S:      Supported
3984 F:      drivers/infiniband/hw/usnic/
3985
3986 CIRRUS LOGIC MADERA CODEC DRIVERS
3987 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3988 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3990 L:      patches@opensource.cirrus.com
3991 T:      git https://github.com/CirrusLogic/linux-drivers.git
3992 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3993 S:      Supported
3994 F:      Documentation/devicetree/bindings/mfd/madera.txt
3995 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3996 F:      Documentation/devicetree/bindings/sound/madera.txt
3997 F:      include/dt-bindings/sound/madera*
3998 F:      include/linux/irqchip/irq-madera*
3999 F:      include/linux/mfd/madera/*
4000 F:      include/sound/madera*
4001 F:      drivers/gpio/gpio-madera*
4002 F:      drivers/irqchip/irq-madera*
4003 F:      drivers/mfd/madera*
4004 F:      drivers/mfd/cs47l*
4005 F:      drivers/pinctrl/cirrus/*
4006 F:      sound/soc/codecs/cs47l*
4007 F:      sound/soc/codecs/madera*
4008
4009 CLANG-FORMAT FILE
4010 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4011 S:      Maintained
4012 F:      .clang-format
4013
4014 CLANG/LLVM BUILD SUPPORT
4015 L:      clang-built-linux@googlegroups.com
4016 W:      https://clangbuiltlinux.github.io/
4017 B:      https://github.com/ClangBuiltLinux/linux/issues
4018 C:      irc://chat.freenode.net/clangbuiltlinux
4019 S:      Supported
4020 K:      \b(?i:clang|llvm)\b
4021
4022 CLEANCACHE API
4023 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4024 L:      linux-kernel@vger.kernel.org
4025 S:      Maintained
4026 F:      mm/cleancache.c
4027 F:      include/linux/cleancache.h
4028
4029 CLK API
4030 M:      Russell King <linux@armlinux.org.uk>
4031 L:      linux-clk@vger.kernel.org
4032 S:      Maintained
4033 F:      include/linux/clk.h
4034
4035 CLOCKSOURCE, CLOCKEVENT DRIVERS
4036 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4037 M:      Thomas Gleixner <tglx@linutronix.de>
4038 L:      linux-kernel@vger.kernel.org
4039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4040 S:      Supported
4041 F:      drivers/clocksource/
4042 F:      Documentation/devicetree/bindings/timer/
4043
4044 CMPC ACPI DRIVER
4045 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4046 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4047 L:      platform-driver-x86@vger.kernel.org
4048 S:      Supported
4049 F:      drivers/platform/x86/classmate-laptop.c
4050
4051 COBALT MEDIA DRIVER
4052 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4053 L:      linux-media@vger.kernel.org
4054 T:      git git://linuxtv.org/media_tree.git
4055 W:      https://linuxtv.org
4056 S:      Supported
4057 F:      drivers/media/pci/cobalt/
4058
4059 COCCINELLE/Semantic Patches (SmPL)
4060 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4061 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4062 M:      Nicolas Palix <nicolas.palix@imag.fr>
4063 M:      Michal Marek <michal.lkml@markovi.net>
4064 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4066 W:      http://coccinelle.lip6.fr/
4067 S:      Supported
4068 F:      Documentation/dev-tools/coccinelle.rst
4069 F:      scripts/coccinelle/
4070 F:      scripts/coccicheck
4071
4072 CODA FILE SYSTEM
4073 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4074 M:      coda@cs.cmu.edu
4075 L:      codalist@coda.cs.cmu.edu
4076 W:      http://www.coda.cs.cmu.edu/
4077 S:      Maintained
4078 F:      Documentation/filesystems/coda.txt
4079 F:      fs/coda/
4080 F:      include/linux/coda*.h
4081 F:      include/uapi/linux/coda*.h
4082
4083 CODA V4L2 MEM2MEM DRIVER
4084 M:      Philipp Zabel <p.zabel@pengutronix.de>
4085 L:      linux-media@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/media/coda.txt
4088 F:      drivers/media/platform/coda/
4089
4090 CODE OF CONDUCT
4091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4092 S:      Supported
4093 F:      Documentation/process/code-of-conduct.rst
4094 F:      Documentation/process/code-of-conduct-interpretation.rst
4095
4096 COMMON CLK FRAMEWORK
4097 M:      Michael Turquette <mturquette@baylibre.com>
4098 M:      Stephen Boyd <sboyd@kernel.org>
4099 L:      linux-clk@vger.kernel.org
4100 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/clock/
4104 F:      drivers/clk/
4105 X:      drivers/clk/clkdev.c
4106 F:      include/linux/clk-pr*
4107 F:      include/linux/clk/
4108 F:      include/linux/of_clk.h
4109
4110 COMMON INTERNET FILE SYSTEM (CIFS)
4111 M:      Steve French <sfrench@samba.org>
4112 L:      linux-cifs@vger.kernel.org
4113 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4114 W:      http://linux-cifs.samba.org/
4115 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4116 S:      Supported
4117 F:      Documentation/filesystems/cifs/
4118 F:      fs/cifs/
4119
4120 COMPACTPCI HOTPLUG CORE
4121 M:      Scott Murray <scott@spiteful.org>
4122 L:      linux-pci@vger.kernel.org
4123 S:      Maintained
4124 F:      drivers/pci/hotplug/cpci_hotplug*
4125
4126 COMPACTPCI HOTPLUG GENERIC DRIVER
4127 M:      Scott Murray <scott@spiteful.org>
4128 L:      linux-pci@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/pci/hotplug/cpcihp_generic.c
4131
4132 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4133 M:      Scott Murray <scott@spiteful.org>
4134 L:      linux-pci@vger.kernel.org
4135 S:      Maintained
4136 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4137
4138 COMPAL LAPTOP SUPPORT
4139 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4140 L:      platform-driver-x86@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/platform/x86/compal-laptop.c
4143
4144 COMPILER ATTRIBUTES
4145 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4146 S:      Maintained
4147 F:      include/linux/compiler_attributes.h
4148
4149 CONEXANT ACCESSRUNNER USB DRIVER
4150 L:      accessrunner-general@lists.sourceforge.net
4151 W:      http://accessrunner.sourceforge.net/
4152 S:      Orphan
4153 F:      drivers/usb/atm/cxacru.c
4154
4155 CONFIGFS
4156 M:      Joel Becker <jlbec@evilplan.org>
4157 M:      Christoph Hellwig <hch@lst.de>
4158 T:      git git://git.infradead.org/users/hch/configfs.git
4159 S:      Supported
4160 F:      fs/configfs/
4161 F:      include/linux/configfs.h
4162
4163 CONNECTOR
4164 M:      Evgeniy Polyakov <zbr@ioremap.net>
4165 L:      netdev@vger.kernel.org
4166 S:      Maintained
4167 F:      drivers/connector/
4168
4169 CONTROL GROUP (CGROUP)
4170 M:      Tejun Heo <tj@kernel.org>
4171 M:      Li Zefan <lizefan@huawei.com>
4172 M:      Johannes Weiner <hannes@cmpxchg.org>
4173 L:      cgroups@vger.kernel.org
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4175 S:      Maintained
4176 F:      Documentation/admin-guide/cgroup-v2.rst
4177 F:      Documentation/admin-guide/cgroup-v1/
4178 F:      include/linux/cgroup*
4179 F:      kernel/cgroup/
4180
4181 CONTROL GROUP - CPUSET
4182 M:      Li Zefan <lizefan@huawei.com>
4183 L:      cgroups@vger.kernel.org
4184 W:      http://www.bullopensource.org/cpuset/
4185 W:      http://oss.sgi.com/projects/cpusets/
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4187 S:      Maintained
4188 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4189 F:      include/linux/cpuset.h
4190 F:      kernel/cgroup/cpuset.c
4191
4192 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4193 M:      Johannes Weiner <hannes@cmpxchg.org>
4194 M:      Michal Hocko <mhocko@kernel.org>
4195 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4196 L:      cgroups@vger.kernel.org
4197 L:      linux-mm@kvack.org
4198 S:      Maintained
4199 F:      mm/memcontrol.c
4200 F:      mm/swap_cgroup.c
4201
4202 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4203 M:      Tejun Heo <tj@kernel.org>
4204 M:      Jens Axboe <axboe@kernel.dk>
4205 L:      cgroups@vger.kernel.org
4206 L:      linux-block@vger.kernel.org
4207 T:      git git://git.kernel.dk/linux-block
4208 F:      Documentation/cgroup-v1/blkio-controller.rst
4209 F:      block/blk-cgroup.c
4210 F:      include/linux/blk-cgroup.h
4211 F:      block/blk-throttle.c
4212 F:      block/blk-iolatency.c
4213 F:      block/bfq-cgroup.c
4214
4215 CORETEMP HARDWARE MONITORING DRIVER
4216 M:      Fenghua Yu <fenghua.yu@intel.com>
4217 L:      linux-hwmon@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/hwmon/coretemp.rst
4220 F:      drivers/hwmon/coretemp.c
4221
4222 COSA/SRP SYNC SERIAL DRIVER
4223 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4224 W:      http://www.fi.muni.cz/~kas/cosa/
4225 S:      Maintained
4226 F:      drivers/net/wan/cosa*
4227
4228 COUNTER SUBSYSTEM
4229 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4230 L:      linux-iio@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/ABI/testing/sysfs-bus-counter*
4233 F:      Documentation/driver-api/generic-counter.rst
4234 F:      drivers/counter/
4235 F:      include/linux/counter.h
4236 F:      include/linux/counter_enum.h
4237
4238 CPMAC ETHERNET DRIVER
4239 M:      Florian Fainelli <f.fainelli@gmail.com>
4240 L:      netdev@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/net/ethernet/ti/cpmac.c
4243
4244 CPU FREQUENCY SCALING FRAMEWORK
4245 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4246 M:      Viresh Kumar <viresh.kumar@linaro.org>
4247 L:      linux-pm@vger.kernel.org
4248 S:      Maintained
4249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4251 B:      https://bugzilla.kernel.org
4252 F:      Documentation/admin-guide/pm/cpufreq.rst
4253 F:      Documentation/admin-guide/pm/intel_pstate.rst
4254 F:      Documentation/cpu-freq/
4255 F:      Documentation/devicetree/bindings/cpufreq/
4256 F:      drivers/cpufreq/
4257 F:      kernel/sched/cpufreq*.c
4258 F:      include/linux/cpufreq.h
4259 F:      include/linux/sched/cpufreq.h
4260 F:      tools/testing/selftests/cpufreq/
4261
4262 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4263 M:      Viresh Kumar <viresh.kumar@linaro.org>
4264 M:      Sudeep Holla <sudeep.holla@arm.com>
4265 L:      linux-pm@vger.kernel.org
4266 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4267 S:      Maintained
4268 F:      drivers/cpufreq/arm_big_little.h
4269 F:      drivers/cpufreq/arm_big_little.c
4270
4271 CPU POWER MONITORING SUBSYSTEM
4272 M:      Thomas Renninger <trenn@suse.com>
4273 M:      Shuah Khan <shuah@kernel.org>
4274 M:      Shuah Khan <skhan@linuxfoundation.org>
4275 L:      linux-pm@vger.kernel.org
4276 S:      Maintained
4277 F:      tools/power/cpupower/
4278
4279 CPUID/MSR DRIVER
4280 M:      "H. Peter Anvin" <hpa@zytor.com>
4281 S:      Maintained
4282 F:      arch/x86/kernel/cpuid.c
4283 F:      arch/x86/kernel/msr.c
4284
4285 CPUIDLE DRIVER - ARM BIG LITTLE
4286 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4287 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4288 L:      linux-pm@vger.kernel.org
4289 L:      linux-arm-kernel@lists.infradead.org
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4291 S:      Maintained
4292 F:      drivers/cpuidle/cpuidle-big_little.c
4293
4294 CPUIDLE DRIVER - ARM EXYNOS
4295 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4296 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4297 M:      Kukjin Kim <kgene@kernel.org>
4298 L:      linux-pm@vger.kernel.org
4299 L:      linux-samsung-soc@vger.kernel.org
4300 S:      Supported
4301 F:      drivers/cpuidle/cpuidle-exynos.c
4302 F:      arch/arm/mach-exynos/pm.c
4303
4304 CPU IDLE TIME MANAGEMENT FRAMEWORK
4305 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4306 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4307 L:      linux-pm@vger.kernel.org
4308 S:      Maintained
4309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4310 B:      https://bugzilla.kernel.org
4311 F:      Documentation/admin-guide/pm/cpuidle.rst
4312 F:      Documentation/driver-api/pm/cpuidle.rst
4313 F:      drivers/cpuidle/*
4314 F:      include/linux/cpuidle.h
4315
4316 CRAMFS FILESYSTEM
4317 M:      Nicolas Pitre <nico@fluxnic.net>
4318 S:      Maintained
4319 F:      Documentation/filesystems/cramfs.txt
4320 F:      fs/cramfs/
4321
4322 CRYPTO API
4323 M:      Herbert Xu <herbert@gondor.apana.org.au>
4324 M:      "David S. Miller" <davem@davemloft.net>
4325 L:      linux-crypto@vger.kernel.org
4326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4328 S:      Maintained
4329 F:      Documentation/crypto/
4330 F:      Documentation/devicetree/bindings/crypto/
4331 F:      arch/*/crypto/
4332 F:      crypto/
4333 F:      drivers/crypto/
4334 F:      include/crypto/
4335 F:      include/linux/crypto*
4336 F:      lib/crypto/
4337
4338 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4339 M:      Neil Horman <nhorman@tuxdriver.com>
4340 L:      linux-crypto@vger.kernel.org
4341 S:      Maintained
4342 F:      crypto/ansi_cprng.c
4343 F:      crypto/rng.c
4344
4345 CS3308 MEDIA DRIVER
4346 M:      Hans Verkuil <hverkuil@xs4all.nl>
4347 L:      linux-media@vger.kernel.org
4348 T:      git git://linuxtv.org/media_tree.git
4349 W:      http://linuxtv.org
4350 S:      Odd Fixes
4351 F:      drivers/media/i2c/cs3308.c
4352
4353 CS5535 Audio ALSA driver
4354 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4355 S:      Maintained
4356 F:      sound/pci/cs5535audio/
4357
4358 CSI DRIVERS FOR ALLWINNER V3s
4359 M:      Yong Deng <yong.deng@magewell.com>
4360 L:      linux-media@vger.kernel.org
4361 T:      git git://linuxtv.org/media_tree.git
4362 S:      Maintained
4363 F:      drivers/media/platform/sunxi/sun6i-csi/
4364 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4365
4366 CW1200 WLAN driver
4367 M:      Solomon Peachy <pizza@shaftnet.org>
4368 S:      Maintained
4369 F:      drivers/net/wireless/st/cw1200/
4370
4371 CX18 VIDEO4LINUX DRIVER
4372 M:      Andy Walls <awalls@md.metrocast.net>
4373 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 W:      http://www.ivtvdriver.org/index.php/Cx18
4378 S:      Maintained
4379 F:      Documentation/media/v4l-drivers/cx18*
4380 F:      drivers/media/pci/cx18/
4381 F:      include/uapi/linux/ivtv*
4382
4383 CX2341X MPEG ENCODER HELPER MODULE
4384 M:      Hans Verkuil <hverkuil@xs4all.nl>
4385 L:      linux-media@vger.kernel.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 W:      https://linuxtv.org
4388 S:      Maintained
4389 F:      drivers/media/common/cx2341x*
4390 F:      include/media/drv-intf/cx2341x.h
4391
4392 CX24120 MEDIA DRIVER
4393 M:      Jemma Denson <jdenson@gmail.com>
4394 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4395 L:      linux-media@vger.kernel.org
4396 W:      https://linuxtv.org
4397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4398 S:      Maintained
4399 F:      drivers/media/dvb-frontends/cx24120*
4400
4401 CX88 VIDEO4LINUX DRIVER
4402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4403 L:      linux-media@vger.kernel.org
4404 W:      https://linuxtv.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 S:      Odd fixes
4407 F:      Documentation/media/v4l-drivers/cx88*
4408 F:      drivers/media/pci/cx88/
4409
4410 CXD2820R MEDIA DRIVER
4411 M:      Antti Palosaari <crope@iki.fi>
4412 L:      linux-media@vger.kernel.org
4413 W:      https://linuxtv.org
4414 W:      http://palosaari.fi/linux/
4415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4416 T:      git git://linuxtv.org/anttip/media_tree.git
4417 S:      Maintained
4418 F:      drivers/media/dvb-frontends/cxd2820r*
4419
4420 CXGB3 ETHERNET DRIVER (CXGB3)
4421 M:      Vishal Kulkarni <vishal@chelsio.com>
4422 L:      netdev@vger.kernel.org
4423 W:      http://www.chelsio.com
4424 S:      Supported
4425 F:      drivers/net/ethernet/chelsio/cxgb3/
4426
4427 CXGB3 ISCSI DRIVER (CXGB3I)
4428 M:      Karen Xie <kxie@chelsio.com>
4429 L:      linux-scsi@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/scsi/cxgbi/cxgb3i
4433
4434 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4435 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4436 L:      linux-rdma@vger.kernel.org
4437 W:      http://www.openfabrics.org
4438 S:      Supported
4439 F:      drivers/infiniband/hw/cxgb3/
4440 F:      include/uapi/rdma/cxgb3-abi.h
4441
4442 CXGB4 CRYPTO DRIVER (chcr)
4443 M:      Atul Gupta <atul.gupta@chelsio.com>
4444 L:      linux-crypto@vger.kernel.org
4445 W:      http://www.chelsio.com
4446 S:      Supported
4447 F:      drivers/crypto/chelsio
4448
4449 CXGB4 ETHERNET DRIVER (CXGB4)
4450 M:      Vishal Kulkarni <vishal@chelsio.com>
4451 L:      netdev@vger.kernel.org
4452 W:      http://www.chelsio.com
4453 S:      Supported
4454 F:      drivers/net/ethernet/chelsio/cxgb4/
4455
4456 CXGB4 ISCSI DRIVER (CXGB4I)
4457 M:      Karen Xie <kxie@chelsio.com>
4458 L:      linux-scsi@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/scsi/cxgbi/cxgb4i
4462
4463 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4464 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4465 L:      linux-rdma@vger.kernel.org
4466 W:      http://www.openfabrics.org
4467 S:      Supported
4468 F:      drivers/infiniband/hw/cxgb4/
4469 F:      include/uapi/rdma/cxgb4-abi.h
4470
4471 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4472 M:      Casey Leedom <leedom@chelsio.com>
4473 L:      netdev@vger.kernel.org
4474 W:      http://www.chelsio.com
4475 S:      Supported
4476 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4477
4478 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4479 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4480 M:      Andrew Donnellan <ajd@linux.ibm.com>
4481 L:      linuxppc-dev@lists.ozlabs.org
4482 S:      Supported
4483 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4484 F:      drivers/misc/cxl/
4485 F:      include/misc/cxl*
4486 F:      include/uapi/misc/cxl.h
4487 F:      Documentation/powerpc/cxl.txt
4488 F:      Documentation/ABI/testing/sysfs-class-cxl
4489
4490 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4491 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4492 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4493 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4494 L:      linux-scsi@vger.kernel.org
4495 S:      Supported
4496 F:      drivers/scsi/cxlflash/
4497 F:      include/uapi/scsi/cxlflash_ioctl.h
4498 F:      Documentation/powerpc/cxlflash.txt
4499
4500 CYBERPRO FB DRIVER
4501 M:      Russell King <linux@armlinux.org.uk>
4502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4503 W:      http://www.armlinux.org.uk/
4504 S:      Maintained
4505 F:      drivers/video/fbdev/cyber2000fb.*
4506
4507 CYCLADES ASYNC MUX DRIVER
4508 W:      http://www.cyclades.com/
4509 S:      Orphan
4510 F:      drivers/tty/cyclades.c
4511 F:      include/linux/cyclades.h
4512 F:      include/uapi/linux/cyclades.h
4513
4514 CYCLADES PC300 DRIVER
4515 W:      http://www.cyclades.com/
4516 S:      Orphan
4517 F:      drivers/net/wan/pc300*
4518
4519 CYPRESS_FIRMWARE MEDIA DRIVER
4520 M:      Antti Palosaari <crope@iki.fi>
4521 L:      linux-media@vger.kernel.org
4522 W:      https://linuxtv.org
4523 W:      http://palosaari.fi/linux/
4524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4525 T:      git git://linuxtv.org/anttip/media_tree.git
4526 S:      Maintained
4527 F:      drivers/media/common/cypress_firmware*
4528
4529 CYTTSP TOUCHSCREEN DRIVER
4530 M:      Ferruh Yigit <fery@cypress.com>
4531 L:      linux-input@vger.kernel.org
4532 S:      Supported
4533 F:      drivers/input/touchscreen/cyttsp*
4534 F:      include/linux/input/cyttsp.h
4535
4536 D-LINK DIR-685 TOUCHKEYS DRIVER
4537 M:      Linus Walleij <linus.walleij@linaro.org>
4538 L:      linux-input@vger.kernel.org
4539 S:      Supported
4540 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4541
4542 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4543 M:      Joshua Kinard <kumba@gentoo.org>
4544 S:      Maintained
4545 F:      drivers/rtc/rtc-ds1685.c
4546 F:      include/linux/rtc/ds1685.h
4547
4548 DAMA SLAVE for AX.25
4549 M:      Joerg Reuter <jreuter@yaina.de>
4550 W:      http://yaina.de/jreuter/
4551 W:      http://www.qsl.net/dl1bke/
4552 L:      linux-hams@vger.kernel.org
4553 S:      Maintained
4554 F:      net/ax25/af_ax25.c
4555 F:      net/ax25/ax25_dev.c
4556 F:      net/ax25/ax25_ds_*
4557 F:      net/ax25/ax25_in.c
4558 F:      net/ax25/ax25_out.c
4559 F:      net/ax25/ax25_timer.c
4560 F:      net/ax25/sysctl_net_ax25.c
4561
4562 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4563 L:      netdev@vger.kernel.org
4564 S:      Orphan
4565 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4566 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4567
4568 DC390/AM53C974 SCSI driver
4569 M:      Hannes Reinecke <hare@suse.com>
4570 L:      linux-scsi@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/scsi/am53c974.c
4573
4574 DC395x SCSI driver
4575 M:      Oliver Neukum <oliver@neukum.org>
4576 M:      Ali Akcaagac <aliakc@web.de>
4577 M:      Jamie Lenehan <lenehan@twibble.org>
4578 L:      dc395x@twibble.org
4579 W:      http://twibble.org/dist/dc395x/
4580 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4581 S:      Maintained
4582 F:      Documentation/scsi/dc395x.txt
4583 F:      drivers/scsi/dc395x.*
4584
4585 DCCP PROTOCOL
4586 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4587 L:      dccp@vger.kernel.org
4588 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4589 S:      Maintained
4590 F:      include/linux/dccp.h
4591 F:      include/uapi/linux/dccp.h
4592 F:      include/linux/tfrc.h
4593 F:      net/dccp/
4594
4595 DECnet NETWORK LAYER
4596 W:      http://linux-decnet.sourceforge.net
4597 L:      linux-decnet-user@lists.sourceforge.net
4598 S:      Orphan
4599 F:      Documentation/networking/decnet.txt
4600 F:      net/decnet/
4601
4602 DECSTATION PLATFORM SUPPORT
4603 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4604 L:      linux-mips@vger.kernel.org
4605 W:      http://www.linux-mips.org/wiki/DECstation
4606 S:      Maintained
4607 F:      arch/mips/dec/
4608 F:      arch/mips/include/asm/dec/
4609 F:      arch/mips/include/asm/mach-dec/
4610
4611 DEFXX FDDI NETWORK DRIVER
4612 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4613 S:      Maintained
4614 F:      drivers/net/fddi/defxx.*
4615
4616 DELL SMBIOS DRIVER
4617 M:      Pali Rohár <pali.rohar@gmail.com>
4618 M:      Mario Limonciello <mario.limonciello@dell.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell-smbios.*
4622
4623 DELL SMBIOS SMM DRIVER
4624 M:      Mario Limonciello <mario.limonciello@dell.com>
4625 L:      platform-driver-x86@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-smbios-smm.c
4628
4629 DELL SMBIOS WMI DRIVER
4630 M:      Mario Limonciello <mario.limonciello@dell.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell-smbios-wmi.c
4634 F:      tools/wmi/dell-smbios-example.c
4635
4636 DEFZA FDDI NETWORK DRIVER
4637 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4638 S:      Maintained
4639 F:      drivers/net/fddi/defza.*
4640
4641 DELL LAPTOP DRIVER
4642 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-laptop.c
4647
4648 DELL LAPTOP FREEFALL DRIVER
4649 M:      Pali Rohár <pali.rohar@gmail.com>
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-smo8800.c
4652
4653 DELL LAPTOP RBTN DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell-rbtn.*
4657
4658 DELL REMOTE BIOS UPDATE DRIVER
4659 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      drivers/platform/x86/dell_rbu.c
4663
4664 DELL LAPTOP SMM DRIVER
4665 M:      Pali Rohár <pali.rohar@gmail.com>
4666 S:      Maintained
4667 F:      drivers/hwmon/dell-smm-hwmon.c
4668 F:      include/uapi/linux/i8k.h
4669
4670 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4671 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      Documentation/driver-api/dcdbas.rst
4675 F:      drivers/platform/x86/dcdbas.*
4676
4677 DELL WMI NOTIFICATIONS DRIVER
4678 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-wmi.c
4682
4683 DELL WMI DESCRIPTOR DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell-wmi-descriptor.c
4687
4688 DELTA ST MEDIA DRIVER
4689 M:      Hugues Fruchet <hugues.fruchet@st.com>
4690 L:      linux-media@vger.kernel.org
4691 T:      git git://linuxtv.org/media_tree.git
4692 W:      https://linuxtv.org
4693 S:      Supported
4694 F:      drivers/media/platform/sti/delta
4695
4696 DENALI NAND DRIVER
4697 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4698 L:      linux-mtd@lists.infradead.org
4699 S:      Supported
4700 F:      drivers/mtd/nand/raw/denali*
4701
4702 DESIGNWARE EDMA CORE IP DRIVER
4703 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4704 L:      dmaengine@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/dma/dw-edma/
4707 F:      include/linux/dma/edma.h
4708
4709 DESIGNWARE USB2 DRD IP DRIVER
4710 M:      Minas Harutyunyan <hminas@synopsys.com>
4711 L:      linux-usb@vger.kernel.org
4712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4713 S:      Maintained
4714 F:      drivers/usb/dwc2/
4715
4716 DESIGNWARE USB3 DRD IP DRIVER
4717 M:      Felipe Balbi <balbi@kernel.org>
4718 L:      linux-usb@vger.kernel.org
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4720 S:      Maintained
4721 F:      drivers/usb/dwc3/
4722
4723 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4724 M:      Andreas Klinger <ak@it-klinger.de>
4725 L:      linux-iio@vger.kernel.org
4726 S:      Maintained
4727 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4728 F:      drivers/iio/proximity/srf*.c
4729
4730 DEVICE COREDUMP (DEV_COREDUMP)
4731 M:      Johannes Berg <johannes@sipsolutions.net>
4732 L:      linux-kernel@vger.kernel.org
4733 S:      Maintained
4734 F:      drivers/base/devcoredump.c
4735 F:      include/linux/devcoredump.h
4736
4737 DEVICE FREQUENCY (DEVFREQ)
4738 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4739 M:      Kyungmin Park <kyungmin.park@samsung.com>
4740 R:      Chanwoo Choi <cw00.choi@samsung.com>
4741 L:      linux-pm@vger.kernel.org
4742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4743 S:      Maintained
4744 F:      drivers/devfreq/
4745 F:      include/linux/devfreq.h
4746 F:      Documentation/devicetree/bindings/devfreq/
4747 F:      include/trace/events/devfreq.h
4748
4749 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4750 M:      Chanwoo Choi <cw00.choi@samsung.com>
4751 L:      linux-pm@vger.kernel.org
4752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4753 S:      Supported
4754 F:      drivers/devfreq/event/
4755 F:      drivers/devfreq/devfreq-event.c
4756 F:      include/linux/devfreq-event.h
4757 F:      Documentation/devicetree/bindings/devfreq/event/
4758
4759 DEVICE NUMBER REGISTRY
4760 M:      Torben Mathiasen <device@lanana.org>
4761 W:      http://lanana.org/docs/device-list/index.html
4762 S:      Maintained
4763
4764 DEVICE-MAPPER  (LVM)
4765 M:      Alasdair Kergon <agk@redhat.com>
4766 M:      Mike Snitzer <snitzer@redhat.com>
4767 M:      dm-devel@redhat.com
4768 L:      dm-devel@redhat.com
4769 W:      http://sources.redhat.com/dm
4770 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4772 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4773 S:      Maintained
4774 F:      Documentation/admin-guide/device-mapper/
4775 F:      drivers/md/Makefile
4776 F:      drivers/md/Kconfig
4777 F:      drivers/md/dm*
4778 F:      drivers/md/persistent-data/
4779 F:      include/linux/device-mapper.h
4780 F:      include/linux/dm-*.h
4781 F:      include/uapi/linux/dm-*.h
4782
4783 DEVLINK
4784 M:      Jiri Pirko <jiri@mellanox.com>
4785 L:      netdev@vger.kernel.org
4786 S:      Supported
4787 F:      net/core/devlink.c
4788 F:      include/net/devlink.h
4789 F:      include/uapi/linux/devlink.h
4790
4791 DIALOG SEMICONDUCTOR DRIVERS
4792 M:      Support Opensource <support.opensource@diasemi.com>
4793 W:      http://www.dialog-semiconductor.com/products
4794 S:      Supported
4795 F:      Documentation/hwmon/da90??.rst
4796 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4797 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4798 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4799 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4800 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4801 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4802 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4803 F:      drivers/gpio/gpio-da90??.c
4804 F:      drivers/hwmon/da90??-hwmon.c
4805 F:      drivers/iio/adc/da91??-*.c
4806 F:      drivers/input/misc/da90??_onkey.c
4807 F:      drivers/input/touchscreen/da9052_tsi.c
4808 F:      drivers/leds/leds-da90??.c
4809 F:      drivers/mfd/da903x.c
4810 F:      drivers/mfd/da90??-*.c
4811 F:      drivers/mfd/da91??-*.c
4812 F:      drivers/power/supply/da9052-battery.c
4813 F:      drivers/power/supply/da91??-*.c
4814 F:      drivers/regulator/da903x.c
4815 F:      drivers/regulator/da9???-regulator.[ch]
4816 F:      drivers/regulator/slg51000-regulator.[ch]
4817 F:      drivers/thermal/da90??-thermal.c
4818 F:      drivers/rtc/rtc-da90??.c
4819 F:      drivers/video/backlight/da90??_bl.c
4820 F:      drivers/watchdog/da90??_wdt.c
4821 F:      include/linux/mfd/da903x.h
4822 F:      include/linux/mfd/da9052/
4823 F:      include/linux/mfd/da9055/
4824 F:      include/linux/mfd/da9062/
4825 F:      include/linux/mfd/da9063/
4826 F:      include/linux/mfd/da9150/
4827 F:      include/linux/regulator/da9211.h
4828 F:      include/sound/da[79]*.h
4829 F:      sound/soc/codecs/da[79]*.[ch]
4830
4831 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4832 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4833 L:      linux-gpio@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/gpio/gpio-gpio-mm.c
4836
4837 DIOLAN U2C-12 I2C DRIVER
4838 M:      Guenter Roeck <linux@roeck-us.net>
4839 L:      linux-i2c@vger.kernel.org
4840 S:      Maintained
4841 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4842
4843 FILESYSTEM DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 R:      Matthew Wilcox <willy@infradead.org>
4846 R:      Jan Kara <jack@suse.cz>
4847 L:      linux-fsdevel@vger.kernel.org
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      fs/dax.c
4851 F:      include/linux/dax.h
4852 F:      include/trace/events/fs_dax.h
4853
4854 DEVICE DIRECT ACCESS (DAX)
4855 M:      Dan Williams <dan.j.williams@intel.com>
4856 M:      Vishal Verma <vishal.l.verma@intel.com>
4857 M:      Keith Busch <keith.busch@intel.com>
4858 M:      Dave Jiang <dave.jiang@intel.com>
4859 L:      linux-nvdimm@lists.01.org
4860 S:      Supported
4861 F:      drivers/dax/
4862
4863 DIRECTORY NOTIFICATION (DNOTIFY)
4864 M:      Jan Kara <jack@suse.cz>
4865 R:      Amir Goldstein <amir73il@gmail.com>
4866 L:      linux-fsdevel@vger.kernel.org
4867 S:      Maintained
4868 F:      Documentation/filesystems/dnotify.txt
4869 F:      fs/notify/dnotify/
4870 F:      include/linux/dnotify.h
4871
4872 DISK GEOMETRY AND PARTITION HANDLING
4873 M:      Andries Brouwer <aeb@cwi.nl>
4874 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4875 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4876 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4877 S:      Maintained
4878
4879 DISKQUOTA
4880 M:      Jan Kara <jack@suse.com>
4881 S:      Maintained
4882 F:      Documentation/filesystems/quota.txt
4883 F:      fs/quota/
4884 F:      include/linux/quota*.h
4885 F:      include/uapi/linux/quota*.h
4886
4887 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4888 M:      Bernie Thompson <bernie@plugable.com>
4889 L:      linux-fbdev@vger.kernel.org
4890 S:      Maintained
4891 W:      http://plugable.com/category/projects/udlfb/
4892 F:      drivers/video/fbdev/udlfb.c
4893 F:      include/video/udlfb.h
4894 F:      Documentation/fb/udlfb.rst
4895
4896 DISTRIBUTED LOCK MANAGER (DLM)
4897 M:      Christine Caulfield <ccaulfie@redhat.com>
4898 M:      David Teigland <teigland@redhat.com>
4899 L:      cluster-devel@redhat.com
4900 W:      http://sources.redhat.com/cluster/
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4902 S:      Supported
4903 F:      fs/dlm/
4904
4905 DMA BUFFER SHARING FRAMEWORK
4906 M:      Sumit Semwal <sumit.semwal@linaro.org>
4907 S:      Maintained
4908 L:      linux-media@vger.kernel.org
4909 L:      dri-devel@lists.freedesktop.org
4910 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4911 F:      drivers/dma-buf/
4912 F:      include/linux/dma-buf*
4913 F:      include/linux/reservation.h
4914 F:      include/linux/*fence.h
4915 F:      Documentation/driver-api/dma-buf.rst
4916 T:      git git://anongit.freedesktop.org/drm/drm-misc
4917
4918 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4919 M:      Vinod Koul <vkoul@kernel.org>
4920 L:      dmaengine@vger.kernel.org
4921 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4922 S:      Maintained
4923 F:      drivers/dma/
4924 F:      include/linux/dmaengine.h
4925 F:      include/linux/of_dma.h
4926 F:      Documentation/devicetree/bindings/dma/
4927 F:      Documentation/driver-api/dmaengine/
4928 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4929
4930 DMA MAPPING HELPERS
4931 M:      Christoph Hellwig <hch@lst.de>
4932 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4933 R:      Robin Murphy <robin.murphy@arm.com>
4934 L:      iommu@lists.linux-foundation.org
4935 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4936 W:      http://git.infradead.org/users/hch/dma-mapping.git
4937 S:      Supported
4938 F:      kernel/dma/
4939 F:      include/asm-generic/dma-mapping.h
4940 F:      include/linux/dma-direct.h
4941 F:      include/linux/dma-mapping.h
4942 F:      include/linux/dma-noncoherent.h
4943
4944 DME1737 HARDWARE MONITOR DRIVER
4945 M:      Juerg Haefliger <juergh@gmail.com>
4946 L:      linux-hwmon@vger.kernel.org
4947 S:      Maintained
4948 F:      Documentation/hwmon/dme1737.rst
4949 F:      drivers/hwmon/dme1737.c
4950
4951 DMI/SMBIOS SUPPORT
4952 M:      Jean Delvare <jdelvare@suse.com>
4953 S:      Maintained
4954 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4955 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4956 F:      drivers/firmware/dmi-id.c
4957 F:      drivers/firmware/dmi_scan.c
4958 F:      include/linux/dmi.h
4959
4960 DOCUMENTATION
4961 M:      Jonathan Corbet <corbet@lwn.net>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/
4965 F:      scripts/kernel-doc
4966 X:      Documentation/ABI/
4967 X:      Documentation/firmware-guide/acpi/
4968 X:      Documentation/devicetree/
4969 X:      Documentation/i2c/
4970 X:      Documentation/media/
4971 X:      Documentation/power/
4972 X:      Documentation/spi/
4973 T:      git git://git.lwn.net/linux.git docs-next
4974
4975 DOCUMENTATION/ITALIAN
4976 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4977 L:      linux-doc@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/translations/it_IT
4980
4981 DONGWOON DW9714 LENS VOICE COIL DRIVER
4982 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4983 L:      linux-media@vger.kernel.org
4984 T:      git git://linuxtv.org/media_tree.git
4985 S:      Maintained
4986 F:      drivers/media/i2c/dw9714.c
4987 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4988
4989 DONGWOON DW9807 LENS VOICE COIL DRIVER
4990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4991 L:      linux-media@vger.kernel.org
4992 T:      git git://linuxtv.org/media_tree.git
4993 S:      Maintained
4994 F:      drivers/media/i2c/dw9807-vcm.c
4995 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4996
4997 DOUBLETALK DRIVER
4998 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4999 L:      blinux-list@redhat.com
5000 S:      Maintained
5001 F:      drivers/char/dtlk.c
5002 F:      include/linux/dtlk.h
5003
5004 DPAA2 DATAPATH I/O (DPIO) DRIVER
5005 M:      Roy Pledge <Roy.Pledge@nxp.com>
5006 L:      linux-kernel@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/soc/fsl/dpio
5009
5010 DPAA2 ETHERNET DRIVER
5011 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5012 L:      netdev@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5015 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5017 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5018 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5019
5020 DPAA2 ETHERNET SWITCH DRIVER
5021 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5022 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5023 L:      linux-kernel@vger.kernel.org
5024 S:      Maintained
5025 F:      drivers/staging/fsl-dpaa2/ethsw
5026
5027 DPT_I2O SCSI RAID DRIVER
5028 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5029 L:      linux-scsi@vger.kernel.org
5030 W:      http://www.adaptec.com/
5031 S:      Maintained
5032 F:      drivers/scsi/dpt*
5033 F:      drivers/scsi/dpt/
5034
5035 DRBD DRIVER
5036 M:      Philipp Reisner <philipp.reisner@linbit.com>
5037 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5038 L:      drbd-dev@lists.linbit.com
5039 W:      http://www.drbd.org
5040 T:      git git://git.linbit.com/linux-drbd.git
5041 T:      git git://git.linbit.com/drbd-8.4.git
5042 S:      Supported
5043 F:      drivers/block/drbd/
5044 F:      lib/lru_cache.c
5045 F:      Documentation/admin-guide/blockdev/
5046
5047 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5049 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5051 S:      Supported
5052 F:      Documentation/kobject.txt
5053 F:      drivers/base/
5054 F:      fs/debugfs/
5055 F:      fs/sysfs/
5056 F:      include/linux/debugfs.h
5057 F:      include/linux/kobj*
5058 F:      lib/kobj*
5059
5060 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5061 M:      Kevin Hilman <khilman@kernel.org>
5062 M:      Nishanth Menon <nm@ti.com>
5063 S:      Maintained
5064 F:      drivers/power/avs/
5065 F:      include/linux/power/smartreflex.h
5066 L:      linux-pm@vger.kernel.org
5067
5068 DRM DRIVER FOR ARM PL111 CLCD
5069 M:      Eric Anholt <eric@anholt.net>
5070 T:      git git://anongit.freedesktop.org/drm/drm-misc
5071 S:      Supported
5072 F:      drivers/gpu/drm/pl111/
5073
5074 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5075 M:      Linus Walleij <linus.walleij@linaro.org>
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Maintained
5078 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5079 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5080
5081 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5082 M:      Dave Airlie <airlied@redhat.com>
5083 S:      Odd Fixes
5084 F:      drivers/gpu/drm/ast/
5085
5086 DRM DRIVER FOR ASPEED BMC GFX
5087 M:      Joel Stanley <joel@jms.id.au>
5088 L:      linux-aspeed@lists.ozlabs.org
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Supported
5091 F:      drivers/gpu/drm/aspeed/
5092 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5093
5094 DRM DRIVER FOR BOCHS VIRTUAL GPU
5095 M:      Gerd Hoffmann <kraxel@redhat.com>
5096 L:      virtualization@lists.linux-foundation.org
5097 T:      git git://anongit.freedesktop.org/drm/drm-misc
5098 S:      Maintained
5099 F:      drivers/gpu/drm/bochs/
5100
5101 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5102 M:      Linus Walleij <linus.walleij@linaro.org>
5103 T:      git git://anongit.freedesktop.org/drm/drm-misc
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tve200/
5106
5107 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5108 M:      Jagan Teki <jagan@amarulasolutions.com>
5109 S:      Maintained
5110 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5111 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5112
5113 DRM DRIVER FOR ILITEK ILI9225 PANELS
5114 M:      David Lechner <david@lechnology.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/tinydrm/ili9225.c
5117 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5118
5119 DRM DRIVER FOR HX8357D PANELS
5120 M:      Eric Anholt <eric@anholt.net>
5121 T:      git git://anongit.freedesktop.org/drm/drm-misc
5122 S:      Maintained
5123 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5124 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5125
5126 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5127 S:      Orphan / Obsolete
5128 F:      drivers/gpu/drm/i810/
5129 F:      include/uapi/drm/i810_drm.h
5130
5131 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/mga/
5134 F:      include/uapi/drm/mga_drm.h
5135
5136 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5137 M:      Dave Airlie <airlied@redhat.com>
5138 S:      Odd Fixes
5139 F:      drivers/gpu/drm/mgag200/
5140
5141 DRM DRIVER FOR MI0283QT
5142 M:      Noralf Trønnes <noralf@tronnes.org>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5145 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5146
5147 DRM DRIVER FOR MSM ADRENO GPU
5148 M:      Rob Clark <robdclark@gmail.com>
5149 M:      Sean Paul <sean@poorly.run>
5150 L:      linux-arm-msm@vger.kernel.org
5151 L:      dri-devel@lists.freedesktop.org
5152 L:      freedreno@lists.freedesktop.org
5153 T:      git https://gitlab.freedesktop.org/drm/msm.git
5154 S:      Maintained
5155 F:      drivers/gpu/drm/msm/
5156 F:      include/uapi/drm/msm_drm.h
5157 F:      Documentation/devicetree/bindings/display/msm/
5158
5159 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5160 M:      Ben Skeggs <bskeggs@redhat.com>
5161 L:      dri-devel@lists.freedesktop.org
5162 L:      nouveau@lists.freedesktop.org
5163 T:      git git://github.com/skeggsb/linux
5164 S:      Supported
5165 F:      drivers/gpu/drm/nouveau/
5166 F:      include/uapi/drm/nouveau_drm.h
5167
5168 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5169 M:      Stefan Mavrodiev <stefan@olimex.com>
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5172 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5173
5174 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5175 M:      Noralf Trønnes <noralf@tronnes.org>
5176 S:      Maintained
5177 F:      drivers/gpu/drm/tinydrm/repaper.c
5178 F:      Documentation/devicetree/bindings/display/repaper.txt
5179
5180 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5181 M:      Dave Airlie <airlied@redhat.com>
5182 M:      Gerd Hoffmann <kraxel@redhat.com>
5183 L:      virtualization@lists.linux-foundation.org
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Obsolete
5186 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5187 F:      drivers/gpu/drm/cirrus/
5188
5189 DRM DRIVER FOR QXL VIRTUAL GPU
5190 M:      Dave Airlie <airlied@redhat.com>
5191 M:      Gerd Hoffmann <kraxel@redhat.com>
5192 L:      virtualization@lists.linux-foundation.org
5193 L:      spice-devel@lists.freedesktop.org
5194 T:      git git://anongit.freedesktop.org/drm/drm-misc
5195 S:      Maintained
5196 F:      drivers/gpu/drm/qxl/
5197 F:      include/uapi/drm/qxl_drm.h
5198
5199 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/r128/
5202 F:      include/uapi/drm/r128_drm.h
5203
5204 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5205 M:      Guido Günther <agx@sigxcpu.org>
5206 S:      Maintained
5207 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5208 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5209
5210 DRM DRIVER FOR SAVAGE VIDEO CARDS
5211 S:      Orphan / Obsolete
5212 F:      drivers/gpu/drm/savage/
5213 F:      include/uapi/drm/savage_drm.h
5214
5215 DRM DRIVER FOR SIS VIDEO CARDS
5216 S:      Orphan / Obsolete
5217 F:      drivers/gpu/drm/sis/
5218 F:      include/uapi/drm/sis_drm.h
5219
5220 DRM DRIVER FOR SITRONIX ST7701 PANELS
5221 M:      Jagan Teki <jagan@amarulasolutions.com>
5222 S:      Maintained
5223 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5224 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5225
5226 DRM DRIVER FOR SITRONIX ST7586 PANELS
5227 M:      David Lechner <david@lechnology.com>
5228 S:      Maintained
5229 F:      drivers/gpu/drm/tinydrm/st7586.c
5230 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5231
5232 DRM DRIVER FOR SITRONIX ST7735R PANELS
5233 M:      David Lechner <david@lechnology.com>
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tinydrm/st7735r.c
5236 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5237
5238 DRM DRIVER FOR ST-ERICSSON MCDE
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/mcde/
5243 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5244
5245 DRM DRIVER FOR TDFX VIDEO CARDS
5246 S:      Orphan / Obsolete
5247 F:      drivers/gpu/drm/tdfx/
5248
5249 DRM DRIVER FOR TPO TPG110 PANELS
5250 M:      Linus Walleij <linus.walleij@linaro.org>
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 S:      Maintained
5253 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5254 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5255
5256 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5257 M:      Dave Airlie <airlied@redhat.com>
5258 R:      Sean Paul <sean@poorly.run>
5259 L:      dri-devel@lists.freedesktop.org
5260 S:      Odd Fixes
5261 F:      drivers/gpu/drm/udl/
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263
5264 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5265 M:      Hans de Goede <hdegoede@redhat.com>
5266 L:      dri-devel@lists.freedesktop.org
5267 S:      Maintained
5268 F:      drivers/gpu/drm/vboxvideo/
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270
5271 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5272 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5273 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5274 R:      Daniel Vetter <daniel@ffwll.ch>
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 S:      Maintained
5277 L:      dri-devel@lists.freedesktop.org
5278 F:      drivers/gpu/drm/vkms/
5279 F:      Documentation/gpu/vkms.rst
5280
5281 DRM DRIVER FOR VMWARE VIRTUAL GPU
5282 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5283 M:      Thomas Hellstrom <thellstrom@vmware.com>
5284 L:      dri-devel@lists.freedesktop.org
5285 T:      git git://people.freedesktop.org/~thomash/linux
5286 S:      Supported
5287 F:      drivers/gpu/drm/vmwgfx/
5288 F:      include/uapi/drm/vmwgfx_drm.h
5289
5290 DRM DRIVERS
5291 M:      David Airlie <airlied@linux.ie>
5292 M:      Daniel Vetter <daniel@ffwll.ch>
5293 L:      dri-devel@lists.freedesktop.org
5294 T:      git git://anongit.freedesktop.org/drm/drm
5295 B:      https://bugs.freedesktop.org/
5296 C:      irc://chat.freenode.net/dri-devel
5297 S:      Maintained
5298 F:      drivers/gpu/drm/
5299 F:      drivers/gpu/vga/
5300 F:      Documentation/devicetree/bindings/display/
5301 F:      Documentation/devicetree/bindings/gpu/
5302 F:      Documentation/gpu/
5303 F:      include/drm/
5304 F:      include/uapi/drm/
5305 F:      include/linux/vga*
5306
5307 DRM DRIVERS AND MISC GPU PATCHES
5308 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5309 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5310 M:      Sean Paul <sean@poorly.run>
5311 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      Documentation/gpu/
5315 F:      drivers/gpu/vga/
5316 F:      drivers/gpu/drm/*
5317 F:      include/drm/drm*
5318 F:      include/uapi/drm/drm*
5319 F:      include/linux/vga*
5320
5321 DRM DRIVERS FOR ALLWINNER A10
5322 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Supported
5325 F:      drivers/gpu/drm/sun4i/
5326 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVERS FOR AMLOGIC SOCS
5330 M:      Neil Armstrong <narmstrong@baylibre.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 L:      linux-amlogic@lists.infradead.org
5333 W:      http://linux-meson.com/
5334 S:      Supported
5335 F:      drivers/gpu/drm/meson/
5336 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5337 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5338 F:      Documentation/gpu/meson.rst
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340
5341 DRM DRIVERS FOR ATMEL HLCDC
5342 M:      Boris Brezillon <bbrezillon@kernel.org>
5343 L:      dri-devel@lists.freedesktop.org
5344 S:      Supported
5345 F:      drivers/gpu/drm/atmel-hlcdc/
5346 F:      Documentation/devicetree/bindings/display/atmel/
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348
5349 DRM DRIVERS FOR BRIDGE CHIPS
5350 M:      Andrzej Hajda <a.hajda@samsung.com>
5351 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5352 S:      Maintained
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/bridge/
5355
5356 DRM DRIVERS FOR EXYNOS
5357 M:      Inki Dae <inki.dae@samsung.com>
5358 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5359 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5360 M:      Kyungmin Park <kyungmin.park@samsung.com>
5361 L:      dri-devel@lists.freedesktop.org
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5363 S:      Supported
5364 F:      drivers/gpu/drm/exynos/
5365 F:      include/uapi/drm/exynos_drm.h
5366 F:      Documentation/devicetree/bindings/display/exynos/
5367
5368 DRM DRIVERS FOR FREESCALE DCU
5369 M:      Stefan Agner <stefan@agner.ch>
5370 M:      Alison Wang <alison.wang@nxp.com>
5371 L:      dri-devel@lists.freedesktop.org
5372 S:      Supported
5373 F:      drivers/gpu/drm/fsl-dcu/
5374 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5375 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5376 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378
5379 DRM DRIVERS FOR FREESCALE IMX
5380 M:      Philipp Zabel <p.zabel@pengutronix.de>
5381 L:      dri-devel@lists.freedesktop.org
5382 S:      Maintained
5383 F:      drivers/gpu/drm/imx/
5384 F:      drivers/gpu/ipu-v3/
5385 F:      Documentation/devicetree/bindings/display/imx/
5386
5387 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5388 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5389 L:      dri-devel@lists.freedesktop.org
5390 T:      git git://github.com/patjak/drm-gma500
5391 S:      Maintained
5392 F:      drivers/gpu/drm/gma500/
5393
5394 DRM DRIVERS FOR HISILICON
5395 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5396 M:      Rongrong Zou <zourongrong@gmail.com>
5397 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5398 R:      Chen Feng <puck.chen@hisilicon.com>
5399 L:      dri-devel@lists.freedesktop.org
5400 T:      git git://github.com/xin3liang/linux.git
5401 S:      Maintained
5402 F:      drivers/gpu/drm/hisilicon/
5403 F:      Documentation/devicetree/bindings/display/hisilicon/
5404
5405 DRM DRIVERS FOR LIMA
5406 M:      Qiang Yu <yuq825@gmail.com>
5407 L:      dri-devel@lists.freedesktop.org
5408 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5409 S:      Maintained
5410 F:      drivers/gpu/drm/lima/
5411 F:      include/uapi/drm/lima_drm.h
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR MEDIATEK
5415 M:      CK Hu <ck.hu@mediatek.com>
5416 M:      Philipp Zabel <p.zabel@pengutronix.de>
5417 L:      dri-devel@lists.freedesktop.org
5418 S:      Supported
5419 F:      drivers/gpu/drm/mediatek/
5420 F:      Documentation/devicetree/bindings/display/mediatek/
5421
5422 DRM DRIVERS FOR NVIDIA TEGRA
5423 M:      Thierry Reding <thierry.reding@gmail.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 L:      linux-tegra@vger.kernel.org
5426 T:      git git://anongit.freedesktop.org/tegra/linux.git
5427 S:      Supported
5428 F:      drivers/gpu/drm/tegra/
5429 F:      drivers/gpu/host1x/
5430 F:      include/linux/host1x.h
5431 F:      include/uapi/drm/tegra_drm.h
5432 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5433
5434 DRM DRIVERS FOR RENESAS
5435 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5436 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 L:      linux-renesas-soc@vger.kernel.org
5439 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5440 S:      Supported
5441 F:      drivers/gpu/drm/rcar-du/
5442 F:      drivers/gpu/drm/shmobile/
5443 F:      include/linux/platform_data/shmob_drm.h
5444 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5445 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5446 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5447
5448 DRM DRIVERS FOR ROCKCHIP
5449 M:      Sandy Huang <hjc@rock-chips.com>
5450 M:      Heiko Stübner <heiko@sntech.de>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Maintained
5453 F:      drivers/gpu/drm/rockchip/
5454 F:      Documentation/devicetree/bindings/display/rockchip/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR STI
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/sti
5464 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5465
5466 DRM DRIVERS FOR STM
5467 M:      Yannick Fertre <yannick.fertre@st.com>
5468 M:      Philippe Cornu <philippe.cornu@st.com>
5469 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5470 M:      Vincent Abriou <vincent.abriou@st.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 S:      Maintained
5474 F:      drivers/gpu/drm/stm
5475 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5476
5477 DRM DRIVERS FOR TI LCDC
5478 M:      Jyri Sarha <jsarha@ti.com>
5479 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 S:      Maintained
5482 F:      drivers/gpu/drm/tilcdc/
5483 F:      Documentation/devicetree/bindings/display/tilcdc/
5484
5485 DRM DRIVERS FOR TI OMAP
5486 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Maintained
5489 F:      drivers/gpu/drm/omapdrm/
5490 F:      Documentation/devicetree/bindings/display/ti/
5491
5492 DRM DRIVERS FOR V3D
5493 M:      Eric Anholt <eric@anholt.net>
5494 S:      Supported
5495 F:      drivers/gpu/drm/v3d/
5496 F:      include/uapi/drm/v3d_drm.h
5497 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499
5500 DRM DRIVERS FOR VC4
5501 M:      Eric Anholt <eric@anholt.net>
5502 T:      git git://github.com/anholt/linux
5503 S:      Supported
5504 F:      drivers/gpu/drm/vc4/
5505 F:      include/uapi/drm/vc4_drm.h
5506 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508
5509 DRM DRIVERS FOR VIVANTE GPU IP
5510 M:      Lucas Stach <l.stach@pengutronix.de>
5511 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5512 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5513 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Maintained
5516 F:      drivers/gpu/drm/etnaviv/
5517 F:      include/uapi/drm/etnaviv_drm.h
5518 F:      Documentation/devicetree/bindings/display/etnaviv/
5519
5520 DRM DRIVERS FOR ZTE ZX
5521 M:      Shawn Guo <shawnguo@kernel.org>
5522 L:      dri-devel@lists.freedesktop.org
5523 S:      Maintained
5524 F:      drivers/gpu/drm/zte/
5525 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527
5528 DRM PANEL DRIVERS
5529 M:      Thierry Reding <thierry.reding@gmail.com>
5530 R:      Sam Ravnborg <sam@ravnborg.org>
5531 L:      dri-devel@lists.freedesktop.org
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/drm_panel.c
5535 F:      drivers/gpu/drm/panel/
5536 F:      include/drm/drm_panel.h
5537 F:      Documentation/devicetree/bindings/display/panel/
5538
5539 DRM TINYDRM DRIVERS
5540 M:      Noralf Trønnes <noralf@tronnes.org>
5541 W:      https://github.com/notro/tinydrm/wiki/Development
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 S:      Maintained
5544 F:      drivers/gpu/drm/tinydrm/
5545 F:      include/drm/tinydrm/
5546
5547 DRM DRIVERS FOR XEN
5548 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 L:      dri-devel@lists.freedesktop.org
5551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5552 S:      Supported
5553 F:      drivers/gpu/drm/xen/
5554 F:      Documentation/gpu/xen-front.rst
5555
5556 DRM TTM SUBSYSTEM
5557 M:      Christian Koenig <christian.koenig@amd.com>
5558 M:      Huang Rui <ray.huang@amd.com>
5559 T:      git git://people.freedesktop.org/~agd5f/linux
5560 S:      Maintained
5561 L:      dri-devel@lists.freedesktop.org
5562 F:      include/drm/ttm/
5563 F:      drivers/gpu/drm/ttm/
5564
5565 DSBR100 USB FM RADIO DRIVER
5566 M:      Alexey Klimov <klimov.linux@gmail.com>
5567 L:      linux-media@vger.kernel.org
5568 T:      git git://linuxtv.org/media_tree.git
5569 S:      Maintained
5570 F:      drivers/media/radio/dsbr100.c
5571
5572 DSCC4 DRIVER
5573 M:      Francois Romieu <romieu@fr.zoreil.com>
5574 L:      netdev@vger.kernel.org
5575 S:      Maintained
5576 F:      drivers/net/wan/dscc4.c
5577
5578 DT3155 MEDIA DRIVER
5579 M:      Hans Verkuil <hverkuil@xs4all.nl>
5580 L:      linux-media@vger.kernel.org
5581 T:      git git://linuxtv.org/media_tree.git
5582 W:      https://linuxtv.org
5583 S:      Odd Fixes
5584 F:      drivers/media/pci/dt3155/
5585
5586 DVB_USB_AF9015 MEDIA DRIVER
5587 M:      Antti Palosaari <crope@iki.fi>
5588 L:      linux-media@vger.kernel.org
5589 W:      https://linuxtv.org
5590 W:      http://palosaari.fi/linux/
5591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5592 T:      git git://linuxtv.org/anttip/media_tree.git
5593 S:      Maintained
5594 F:      drivers/media/usb/dvb-usb-v2/af9015*
5595
5596 DVB_USB_AF9035 MEDIA DRIVER
5597 M:      Antti Palosaari <crope@iki.fi>
5598 L:      linux-media@vger.kernel.org
5599 W:      https://linuxtv.org
5600 W:      http://palosaari.fi/linux/
5601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5602 T:      git git://linuxtv.org/anttip/media_tree.git
5603 S:      Maintained
5604 F:      drivers/media/usb/dvb-usb-v2/af9035*
5605
5606 DVB_USB_ANYSEE MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/usb/dvb-usb-v2/anysee*
5615
5616 DVB_USB_AU6610 MEDIA DRIVER
5617 M:      Antti Palosaari <crope@iki.fi>
5618 L:      linux-media@vger.kernel.org
5619 W:      https://linuxtv.org
5620 W:      http://palosaari.fi/linux/
5621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5622 T:      git git://linuxtv.org/anttip/media_tree.git
5623 S:      Maintained
5624 F:      drivers/media/usb/dvb-usb-v2/au6610*
5625
5626 DVB_USB_CE6230 MEDIA DRIVER
5627 M:      Antti Palosaari <crope@iki.fi>
5628 L:      linux-media@vger.kernel.org
5629 W:      https://linuxtv.org
5630 W:      http://palosaari.fi/linux/
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/anttip/media_tree.git
5633 S:      Maintained
5634 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5635
5636 DVB_USB_CXUSB MEDIA DRIVER
5637 M:      Michael Krufky <mkrufky@linuxtv.org>
5638 L:      linux-media@vger.kernel.org
5639 W:      https://linuxtv.org
5640 W:      http://github.com/mkrufky
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 T:      git git://linuxtv.org/media_tree.git
5643 S:      Maintained
5644 F:      drivers/media/usb/dvb-usb/cxusb*
5645
5646 DVB_USB_EC168 MEDIA DRIVER
5647 M:      Antti Palosaari <crope@iki.fi>
5648 L:      linux-media@vger.kernel.org
5649 W:      https://linuxtv.org
5650 W:      http://palosaari.fi/linux/
5651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5652 T:      git git://linuxtv.org/anttip/media_tree.git
5653 S:      Maintained
5654 F:      drivers/media/usb/dvb-usb-v2/ec168*
5655
5656 DVB_USB_GL861 MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 W:      https://linuxtv.org
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/anttip/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/gl861*
5664
5665 DVB_USB_MXL111SF MEDIA DRIVER
5666 M:      Michael Krufky <mkrufky@linuxtv.org>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://github.com/mkrufky
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5674
5675 DVB_USB_RTL28XXU MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5684
5685 DVB_USB_V2 MEDIA DRIVER
5686 M:      Antti Palosaari <crope@iki.fi>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5694 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5695
5696 DYNAMIC DEBUG
5697 M:      Jason Baron <jbaron@akamai.com>
5698 S:      Maintained
5699 F:      lib/dynamic_debug.c
5700 F:      include/linux/dynamic_debug.h
5701
5702 DYNAMIC INTERRUPT MODERATION
5703 M:      Tal Gilboa <talgi@mellanox.com>
5704 S:      Maintained
5705 F:      include/linux/dim.h
5706 F:      lib/dim/
5707
5708 DZ DECSTATION DZ11 SERIAL DRIVER
5709 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5710 S:      Maintained
5711 F:      drivers/tty/serial/dz.*
5712
5713 E3X0 POWER BUTTON DRIVER
5714 M:      Moritz Fischer <moritz.fischer@ettus.com>
5715 L:      usrp-users@lists.ettus.com
5716 W:      http://www.ettus.com
5717 S:      Supported
5718 F:      drivers/input/misc/e3x0-button.c
5719 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5720
5721 E4000 MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/tuners/e4000*
5730
5731 EARTH_PT1 MEDIA DRIVER
5732 M:      Akihiro Tsukada <tskd08@gmail.com>
5733 L:      linux-media@vger.kernel.org
5734 S:      Odd Fixes
5735 F:      drivers/media/pci/pt1/
5736
5737 EARTH_PT3 MEDIA DRIVER
5738 M:      Akihiro Tsukada <tskd08@gmail.com>
5739 L:      linux-media@vger.kernel.org
5740 S:      Odd Fixes
5741 F:      drivers/media/pci/pt3/
5742
5743 EC100 MEDIA DRIVER
5744 M:      Antti Palosaari <crope@iki.fi>
5745 L:      linux-media@vger.kernel.org
5746 W:      https://linuxtv.org
5747 W:      http://palosaari.fi/linux/
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/dvb-frontends/ec100*
5752
5753 ECRYPT FILE SYSTEM
5754 M:      Tyler Hicks <tyhicks@canonical.com>
5755 L:      ecryptfs@vger.kernel.org
5756 W:      http://ecryptfs.org
5757 W:      https://launchpad.net/ecryptfs
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5759 S:      Supported
5760 F:      Documentation/filesystems/ecryptfs.txt
5761 F:      fs/ecryptfs/
5762
5763 EDAC-AMD64
5764 M:      Borislav Petkov <bp@alien8.de>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/amd64_edac*
5768
5769 EDAC-AST2500
5770 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5771 S:      Supported
5772 F:      drivers/edac/aspeed_edac.c
5773 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5774
5775 EDAC-CALXEDA
5776 M:      Robert Richter <rric@kernel.org>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/highbank*
5780
5781 EDAC-CAVIUM OCTEON
5782 M:      Ralf Baechle <ralf@linux-mips.org>
5783 M:      David Daney <david.daney@cavium.com>
5784 L:      linux-edac@vger.kernel.org
5785 L:      linux-mips@vger.kernel.org
5786 S:      Supported
5787 F:      drivers/edac/octeon_edac*
5788
5789 EDAC-CAVIUM THUNDERX
5790 M:      David Daney <david.daney@cavium.com>
5791 M:      Jan Glauber <jglauber@cavium.com>
5792 L:      linux-edac@vger.kernel.org
5793 S:      Supported
5794 F:      drivers/edac/thunderx_edac*
5795
5796 EDAC-CORE
5797 M:      Borislav Petkov <bp@alien8.de>
5798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5799 R:      James Morse <james.morse@arm.com>
5800 L:      linux-edac@vger.kernel.org
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5803 S:      Supported
5804 F:      Documentation/admin-guide/ras.rst
5805 F:      Documentation/driver-api/edac.rst
5806 F:      drivers/edac/
5807 F:      include/linux/edac.h
5808
5809 EDAC-E752X
5810 M:      Mark Gross <mark.gross@intel.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/e752x_edac.c
5814
5815 EDAC-E7XXX
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/e7xxx_edac.c
5819
5820 EDAC-FSL_DDR
5821 M:      York Sun <york.sun@nxp.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/fsl_ddr_edac.*
5825
5826 EDAC-GHES
5827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/ghes_edac.c
5831
5832 EDAC-I10NM
5833 M:      Tony Luck <tony.luck@intel.com>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/i10nm_base.c
5837
5838 EDAC-I3000
5839 L:      linux-edac@vger.kernel.org
5840 S:      Orphan
5841 F:      drivers/edac/i3000_edac.c
5842
5843 EDAC-I5000
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/i5000_edac.c
5847
5848 EDAC-I5400
5849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/edac/i5400_edac.c
5853
5854 EDAC-I7300
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/edac/i7300_edac.c
5859
5860 EDAC-I7CORE
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/i7core_edac.c
5865
5866 EDAC-I82443BXGX
5867 M:      Tim Small <tim@buttersideup.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/i82443bxgx_edac.c
5871
5872 EDAC-I82975X
5873 M:      "Arvind R." <arvino55@gmail.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/i82975x_edac.c
5877
5878 EDAC-IE31200
5879 M:      Jason Baron <jbaron@akamai.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/ie31200_edac.c
5883
5884 EDAC-MPC85XX
5885 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/mpc85xx_edac.[ch]
5889
5890 EDAC-PASEMI
5891 M:      Egor Martovetsky <egor@pasemi.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/pasemi_edac.c
5895
5896 EDAC-PND2
5897 M:      Tony Luck <tony.luck@intel.com>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/pnd2_edac.[ch]
5901
5902 EDAC-R82600
5903 M:      Tim Small <tim@buttersideup.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/r82600_edac.c
5907
5908 EDAC-SBRIDGE
5909 M:      Tony Luck <tony.luck@intel.com>
5910 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/sb_edac.c
5914
5915 EDAC-SIFIVE
5916 M:      Yash Shah <yash.shah@sifive.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Supported
5919 F:      drivers/edac/sifive_edac.c
5920
5921 EDAC-SKYLAKE
5922 M:      Tony Luck <tony.luck@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/skx_*.c
5926
5927 EDAC-TI
5928 M:      Tero Kristo <t-kristo@ti.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/ti_edac.c
5932
5933 EDAC-QCOM
5934 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5935 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5936 L:      linux-arm-msm@vger.kernel.org
5937 L:      linux-edac@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/edac/qcom_edac.c
5940
5941 EDIROL UA-101/UA-1000 DRIVER
5942 M:      Clemens Ladisch <clemens@ladisch.de>
5943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5945 S:      Maintained
5946 F:      sound/usb/misc/ua101.c
5947
5948 EFI TEST DRIVER
5949 L:      linux-efi@vger.kernel.org
5950 M:      Ivan Hu <ivan.hu@canonical.com>
5951 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5952 S:      Maintained
5953 F:      drivers/firmware/efi/test/
5954
5955 EFI VARIABLE FILESYSTEM
5956 M:      Matthew Garrett <matthew.garrett@nebula.com>
5957 M:      Jeremy Kerr <jk@ozlabs.org>
5958 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5960 L:      linux-efi@vger.kernel.org
5961 S:      Maintained
5962 F:      fs/efivarfs/
5963
5964 EFIFB FRAMEBUFFER DRIVER
5965 L:      linux-fbdev@vger.kernel.org
5966 M:      Peter Jones <pjones@redhat.com>
5967 S:      Maintained
5968 F:      drivers/video/fbdev/efifb.c
5969
5970 EFS FILESYSTEM
5971 W:      http://aeschi.ch.eu.org/efs/
5972 S:      Orphan
5973 F:      fs/efs/
5974
5975 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5976 M:      Douglas Miller <dougmill@linux.ibm.com>
5977 L:      netdev@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/net/ethernet/ibm/ehea/
5980
5981 EM28XX VIDEO4LINUX DRIVER
5982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5983 L:      linux-media@vger.kernel.org
5984 W:      https://linuxtv.org
5985 T:      git git://linuxtv.org/media_tree.git
5986 S:      Maintained
5987 F:      drivers/media/usb/em28xx/
5988 F:      Documentation/media/v4l-drivers/em28xx*
5989
5990 EMBEDDED LINUX
5991 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5992 M:      Matt Mackall <mpm@selenic.com>
5993 M:      David Woodhouse <dwmw2@infradead.org>
5994 L:      linux-embedded@vger.kernel.org
5995 S:      Maintained
5996
5997 Emulex 10Gbps iSCSI - OneConnect DRIVER
5998 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5999 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6000 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6001 L:      linux-scsi@vger.kernel.org
6002 W:      http://www.broadcom.com
6003 S:      Supported
6004 F:      drivers/scsi/be2iscsi/
6005
6006 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6007 M:      Sathya Perla <sathya.perla@broadcom.com>
6008 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6009 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6010 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6011 L:      netdev@vger.kernel.org
6012 W:      http://www.emulex.com
6013 S:      Supported
6014 F:      drivers/net/ethernet/emulex/benet/
6015
6016 EMULEX ONECONNECT ROCE DRIVER
6017 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6018 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6019 L:      linux-rdma@vger.kernel.org
6020 W:      http://www.broadcom.com
6021 S:      Odd Fixes
6022 F:      drivers/infiniband/hw/ocrdma/
6023 F:      include/uapi/rdma/ocrdma-abi.h
6024
6025 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6026 M:      James Smart <james.smart@broadcom.com>
6027 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6028 L:      linux-scsi@vger.kernel.org
6029 W:      http://www.broadcom.com
6030 S:      Supported
6031 F:      drivers/scsi/lpfc/
6032
6033 ENE CB710 FLASH CARD READER DRIVER
6034 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6035 S:      Maintained
6036 F:      drivers/misc/cb710/
6037 F:      drivers/mmc/host/cb710-mmc.*
6038 F:      include/linux/cb710.h
6039
6040 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6041 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6042 S:      Maintained
6043 F:      drivers/media/rc/ene_ir.*
6044
6045 EPSON S1D13XXX FRAMEBUFFER DRIVER
6046 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6047 S:      Maintained
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6049 F:      drivers/video/fbdev/s1d13xxxfb.c
6050 F:      include/video/s1d13xxxfb.h
6051
6052 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6053 M:      Jeff Layton <jlayton@kernel.org>
6054 S:      Maintained
6055 F:      lib/errseq.c
6056 F:      include/linux/errseq.h
6057
6058 ET131X NETWORK DRIVER
6059 M:      Mark Einon <mark.einon@gmail.com>
6060 S:      Odd Fixes
6061 F:      drivers/net/ethernet/agere/
6062
6063 ETHERNET BRIDGE
6064 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6065 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6066 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6067 L:      netdev@vger.kernel.org
6068 W:      http://www.linuxfoundation.org/en/Net:Bridge
6069 S:      Maintained
6070 F:      include/linux/netfilter_bridge/
6071 F:      net/bridge/
6072
6073 ETHERNET PHY LIBRARY
6074 M:      Andrew Lunn <andrew@lunn.ch>
6075 M:      Florian Fainelli <f.fainelli@gmail.com>
6076 M:      Heiner Kallweit <hkallweit1@gmail.com>
6077 L:      netdev@vger.kernel.org
6078 S:      Maintained
6079 F:      Documentation/ABI/testing/sysfs-bus-mdio
6080 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6081 F:      Documentation/devicetree/bindings/net/mdio*
6082 F:      Documentation/networking/phy.rst
6083 F:      drivers/net/phy/
6084 F:      drivers/of/of_mdio.c
6085 F:      drivers/of/of_net.c
6086 F:      include/linux/*mdio*.h
6087 F:      include/linux/of_net.h
6088 F:      include/linux/phy.h
6089 F:      include/linux/phy_fixed.h
6090 F:      include/linux/platform_data/mdio-bcm-unimac.h
6091 F:      include/linux/platform_data/mdio-gpio.h
6092 F:      include/trace/events/mdio.h
6093 F:      include/uapi/linux/mdio.h
6094 F:      include/uapi/linux/mii.h
6095
6096 EXT2 FILE SYSTEM
6097 M:      Jan Kara <jack@suse.com>
6098 L:      linux-ext4@vger.kernel.org
6099 S:      Maintained
6100 F:      Documentation/filesystems/ext2.txt
6101 F:      fs/ext2/
6102 F:      include/linux/ext2*
6103
6104 EXT4 FILE SYSTEM
6105 M:      "Theodore Ts'o" <tytso@mit.edu>
6106 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6107 L:      linux-ext4@vger.kernel.org
6108 W:      http://ext4.wiki.kernel.org
6109 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6111 S:      Maintained
6112 F:      Documentation/filesystems/ext4/
6113 F:      fs/ext4/
6114
6115 Extended Verification Module (EVM)
6116 M:      Mimi Zohar <zohar@linux.ibm.com>
6117 L:      linux-integrity@vger.kernel.org
6118 S:      Supported
6119 F:      security/integrity/evm/
6120
6121 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6122 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6123 L:      linux-efi@vger.kernel.org
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6125 S:      Maintained
6126 F:      Documentation/admin-guide/efi-stub.rst
6127 F:      arch/*/kernel/efi.c
6128 F:      arch/x86/boot/compressed/eboot.[ch]
6129 F:      arch/*/include/asm/efi.h
6130 F:      arch/x86/platform/efi/
6131 F:      drivers/firmware/efi/
6132 F:      include/linux/efi*.h
6133 F:      arch/arm/boot/compressed/efi-header.S
6134 F:      arch/arm64/kernel/efi-entry.S
6135
6136 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6137 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6138 M:      Chanwoo Choi <cw00.choi@samsung.com>
6139 L:      linux-kernel@vger.kernel.org
6140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6141 S:      Maintained
6142 F:      drivers/extcon/
6143 F:      include/linux/extcon/
6144 F:      include/linux/extcon.h
6145 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6146 F:      Documentation/devicetree/bindings/extcon/
6147
6148 EXYNOS DP DRIVER
6149 M:      Jingoo Han <jingoohan1@gmail.com>
6150 L:      dri-devel@lists.freedesktop.org
6151 S:      Maintained
6152 F:      drivers/gpu/drm/exynos/exynos_dp*
6153
6154 EXYNOS SYSMMU (IOMMU) driver
6155 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6156 L:      iommu@lists.linux-foundation.org
6157 S:      Maintained
6158 F:      drivers/iommu/exynos-iommu.c
6159
6160 EZchip NPS platform support
6161 M:      Vineet Gupta <vgupta@synopsys.com>
6162 M:      Ofer Levi <oferle@mellanox.com>
6163 S:      Supported
6164 F:      arch/arc/plat-eznps
6165 F:      arch/arc/boot/dts/eznps.dts
6166
6167 F2FS FILE SYSTEM
6168 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6169 M:      Chao Yu <yuchao0@huawei.com>
6170 L:      linux-f2fs-devel@lists.sourceforge.net
6171 W:      https://f2fs.wiki.kernel.org/
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6173 S:      Maintained
6174 F:      Documentation/filesystems/f2fs.txt
6175 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6176 F:      fs/f2fs/
6177 F:      include/linux/f2fs_fs.h
6178 F:      include/trace/events/f2fs.h
6179
6180 F71805F HARDWARE MONITORING DRIVER
6181 M:      Jean Delvare <jdelvare@suse.com>
6182 L:      linux-hwmon@vger.kernel.org
6183 S:      Maintained
6184 F:      Documentation/hwmon/f71805f.rst
6185 F:      drivers/hwmon/f71805f.c
6186
6187 FADDR2LINE
6188 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6189 S:      Maintained
6190 F:      scripts/faddr2line
6191
6192 FAILOVER MODULE
6193 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6194 L:      netdev@vger.kernel.org
6195 S:      Supported
6196 F:      net/core/failover.c
6197 F:      include/net/failover.h
6198 F:      Documentation/networking/failover.rst
6199
6200 FANOTIFY
6201 M:      Jan Kara <jack@suse.cz>
6202 R:      Amir Goldstein <amir73il@gmail.com>
6203 L:      linux-fsdevel@vger.kernel.org
6204 S:      Maintained
6205 F:      fs/notify/fanotify/
6206 F:      include/linux/fanotify.h
6207 F:      include/uapi/linux/fanotify.h
6208
6209 FARSYNC SYNCHRONOUS DRIVER
6210 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6211 W:      http://www.farsite.co.uk/
6212 S:      Supported
6213 F:      drivers/net/wan/farsync.*
6214
6215 FAULT INJECTION SUPPORT
6216 M:      Akinobu Mita <akinobu.mita@gmail.com>
6217 S:      Supported
6218 F:      Documentation/fault-injection/
6219 F:      lib/fault-inject.c
6220
6221 FBTFT Framebuffer drivers
6222 S:      Orphan
6223 L:      dri-devel@lists.freedesktop.org
6224 L:      linux-fbdev@vger.kernel.org
6225 F:      drivers/staging/fbtft/
6226
6227 FC0011 TUNER DRIVER
6228 M:      Michael Buesch <m@bues.ch>
6229 L:      linux-media@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc0011.h
6232 F:      drivers/media/tuners/fc0011.c
6233
6234 FC2580 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 W:      https://linuxtv.org
6238 W:      http://palosaari.fi/linux/
6239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6240 T:      git git://linuxtv.org/anttip/media_tree.git
6241 S:      Maintained
6242 F:      drivers/media/tuners/fc2580*
6243
6244 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6245 M:      Hannes Reinecke <hare@suse.de>
6246 L:      linux-scsi@vger.kernel.org
6247 W:      www.Open-FCoE.org
6248 S:      Supported
6249 F:      drivers/scsi/libfc/
6250 F:      drivers/scsi/fcoe/
6251 F:      include/scsi/fc/
6252 F:      include/scsi/libfc.h
6253 F:      include/scsi/libfcoe.h
6254 F:      include/uapi/scsi/fc/
6255
6256 FILE LOCKING (flock() and fcntl()/lockf())
6257 M:      Jeff Layton <jlayton@kernel.org>
6258 M:      "J. Bruce Fields" <bfields@fieldses.org>
6259 L:      linux-fsdevel@vger.kernel.org
6260 S:      Maintained
6261 F:      include/linux/fcntl.h
6262 F:      include/uapi/linux/fcntl.h
6263 F:      fs/fcntl.c
6264 F:      fs/locks.c
6265
6266 FILESYSTEMS (VFS and infrastructure)
6267 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6268 L:      linux-fsdevel@vger.kernel.org
6269 S:      Maintained
6270 F:      fs/*
6271 F:      include/linux/fs.h
6272 F:      include/linux/fs_types.h
6273 F:      include/uapi/linux/fs.h
6274
6275 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6276 M:      Riku Voipio <riku.voipio@iki.fi>
6277 L:      linux-hwmon@vger.kernel.org
6278 S:      Maintained
6279 F:      drivers/hwmon/f75375s.c
6280 F:      include/linux/f75375s.h
6281
6282 FIREWIRE AUDIO DRIVERS
6283 M:      Clemens Ladisch <clemens@ladisch.de>
6284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6286 S:      Maintained
6287 F:      sound/firewire/
6288
6289 FIREWIRE MEDIA DRIVERS (firedtv)
6290 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6291 L:      linux-media@vger.kernel.org
6292 L:      linux1394-devel@lists.sourceforge.net
6293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6294 S:      Maintained
6295 F:      drivers/media/firewire/
6296
6297 FIREWIRE SBP-2 TARGET
6298 M:      Chris Boot <bootc@bootc.net>
6299 L:      linux-scsi@vger.kernel.org
6300 L:      target-devel@vger.kernel.org
6301 L:      linux1394-devel@lists.sourceforge.net
6302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6303 S:      Maintained
6304 F:      drivers/target/sbp/
6305
6306 FIREWIRE SUBSYSTEM
6307 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6308 L:      linux1394-devel@lists.sourceforge.net
6309 W:      http://ieee1394.wiki.kernel.org/
6310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6311 S:      Maintained
6312 F:      drivers/firewire/
6313 F:      include/linux/firewire.h
6314 F:      include/uapi/linux/firewire*.h
6315 F:      tools/firewire/
6316
6317 FIRMWARE LOADER (request_firmware)
6318 M:      Luis Chamberlain <mcgrof@kernel.org>
6319 L:      linux-kernel@vger.kernel.org
6320 S:      Maintained
6321 F:      Documentation/firmware_class/
6322 F:      drivers/base/firmware_loader/
6323 F:      include/linux/firmware.h
6324
6325 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6326 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6327 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6328 S:      Maintained
6329 F:      drivers/block/rsxx/
6330
6331 FLEXTIMER FTM-QUADDEC DRIVER
6332 M:      Patrick Havelange <patrick.havelange@essensium.com>
6333 L:      linux-iio@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6336 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6337 F:      drivers/counter/ftm-quaddec.c
6338
6339 FLOPPY DRIVER
6340 S:      Orphan
6341 L:      linux-block@vger.kernel.org
6342 F:      drivers/block/floppy.c
6343
6344 FMC SUBSYSTEM
6345 M:      Alessandro Rubini <rubini@gnudd.com>
6346 W:      http://www.ohwr.org/projects/fmc-bus
6347 S:      Supported
6348 F:      drivers/fmc/
6349 F:      include/linux/fmc*.h
6350 F:      include/linux/ipmi-fru.h
6351 K:      fmc_d.*register
6352
6353 FPGA MANAGER FRAMEWORK
6354 M:      Moritz Fischer <mdf@kernel.org>
6355 L:      linux-fpga@vger.kernel.org
6356 S:      Maintained
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6358 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6359 F:      Documentation/fpga/
6360 F:      Documentation/driver-api/fpga/
6361 F:      Documentation/devicetree/bindings/fpga/
6362 F:      drivers/fpga/
6363 F:      include/linux/fpga/
6364 W:      http://www.rocketboards.org
6365
6366 FPGA DFL DRIVERS
6367 M:      Wu Hao <hao.wu@intel.com>
6368 L:      linux-fpga@vger.kernel.org
6369 S:      Maintained
6370 F:      Documentation/fpga/dfl.rst
6371 F:      include/uapi/linux/fpga-dfl.h
6372 F:      drivers/fpga/dfl*
6373
6374 FPU EMULATOR
6375 M:      Bill Metzenthen <billm@melbpc.org.au>
6376 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6377 S:      Maintained
6378 F:      arch/x86/math-emu/
6379
6380 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6381 L:      netdev@vger.kernel.org
6382 S:      Orphan
6383 F:      drivers/net/wan/dlci.c
6384 F:      drivers/net/wan/sdla.c
6385
6386 FRAMEBUFFER LAYER
6387 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6388 L:      dri-devel@lists.freedesktop.org
6389 L:      linux-fbdev@vger.kernel.org
6390 T:      git git://github.com/bzolnier/linux.git
6391 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6392 S:      Maintained
6393 F:      Documentation/fb/
6394 F:      drivers/video/
6395 F:      include/video/
6396 F:      include/linux/fb.h
6397 F:      include/uapi/video/
6398 F:      include/uapi/linux/fb.h
6399
6400 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6401 M:      Horia Geantă <horia.geanta@nxp.com>
6402 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6403 L:      linux-crypto@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/crypto/caam/
6406 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6407
6408 FREESCALE DIU FRAMEBUFFER DRIVER
6409 M:      Timur Tabi <timur@kernel.org>
6410 L:      linux-fbdev@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/video/fbdev/fsl-diu-fb.*
6413
6414 FREESCALE DMA DRIVER
6415 M:      Li Yang <leoyang.li@nxp.com>
6416 M:      Zhang Wei <zw@zh-kernel.org>
6417 L:      linuxppc-dev@lists.ozlabs.org
6418 S:      Maintained
6419 F:      drivers/dma/fsldma.*
6420
6421 FREESCALE ENETC ETHERNET DRIVERS
6422 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6423 L:      netdev@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/net/ethernet/freescale/enetc/
6426
6427 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6428 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6429 L:      netdev@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/net/ethernet/freescale/gianfar*
6432 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6433
6434 FREESCALE GPMI NAND DRIVER
6435 M:      Han Xu <han.xu@nxp.com>
6436 L:      linux-mtd@lists.infradead.org
6437 S:      Maintained
6438 F:      drivers/mtd/nand/raw/gpmi-nand/*
6439
6440 FREESCALE I2C CPM DRIVER
6441 M:      Jochen Friedrich <jochen@scram.de>
6442 L:      linuxppc-dev@lists.ozlabs.org
6443 L:      linux-i2c@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/i2c/busses/i2c-cpm.c
6446
6447 FREESCALE IMX DDR PMU DRIVER
6448 M:      Frank Li <Frank.li@nxp.com>
6449 L:      linux-arm-kernel@lists.infradead.org
6450 S:      Maintained
6451 F:      drivers/perf/fsl_imx8_ddr_perf.c
6452 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6453
6454 FREESCALE IMX LPI2C DRIVER
6455 M:      Dong Aisheng <aisheng.dong@nxp.com>
6456 L:      linux-i2c@vger.kernel.org
6457 L:      linux-imx@nxp.com
6458 S:      Maintained
6459 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6460 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6461
6462 FREESCALE IMX / MXC FEC DRIVER
6463 M:      Fugang Duan <fugang.duan@nxp.com>
6464 L:      netdev@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/net/ethernet/freescale/fec_main.c
6467 F:      drivers/net/ethernet/freescale/fec_ptp.c
6468 F:      drivers/net/ethernet/freescale/fec.h
6469 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6470
6471 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6472 M:      Sascha Hauer <s.hauer@pengutronix.de>
6473 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6474 L:      linux-fbdev@vger.kernel.org
6475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6476 S:      Maintained
6477 F:      include/linux/platform_data/video-imxfb.h
6478 F:      drivers/video/fbdev/imxfb.c
6479
6480 FREESCALE QORIQ DPAA ETHERNET DRIVER
6481 M:      Madalin Bucur <madalin.bucur@nxp.com>
6482 L:      netdev@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/net/ethernet/freescale/dpaa
6485
6486 FREESCALE QORIQ DPAA FMAN DRIVER
6487 M:      Madalin Bucur <madalin.bucur@nxp.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/fman
6491 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6492
6493 FREESCALE QORIQ PTP CLOCK DRIVER
6494 M:      Yangbo Lu <yangbo.lu@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6498 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6499 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6500 F:      drivers/ptp/ptp_qoriq.c
6501 F:      drivers/ptp/ptp_qoriq_debugfs.c
6502 F:      include/linux/fsl/ptp_qoriq.h
6503 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6504
6505 FREESCALE QUAD SPI DRIVER
6506 M:      Han Xu <han.xu@nxp.com>
6507 L:      linux-spi@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/spi/spi-fsl-qspi.c
6510
6511 FREESCALE QUICC ENGINE LIBRARY
6512 M:      Qiang Zhao <qiang.zhao@nxp.com>
6513 L:      linuxppc-dev@lists.ozlabs.org
6514 S:      Maintained
6515 F:      drivers/soc/fsl/qe/
6516 F:      include/soc/fsl/*qe*.h
6517 F:      include/soc/fsl/*ucc*.h
6518
6519 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6520 M:      Li Yang <leoyang.li@nxp.com>
6521 L:      netdev@vger.kernel.org
6522 L:      linuxppc-dev@lists.ozlabs.org
6523 S:      Maintained
6524 F:      drivers/net/ethernet/freescale/ucc_geth*
6525
6526 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6527 M:      Zhao Qiang <qiang.zhao@nxp.com>
6528 L:      netdev@vger.kernel.org
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/net/wan/fsl_ucc_hdlc*
6532
6533 FREESCALE QUICC ENGINE UCC UART DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linuxppc-dev@lists.ozlabs.org
6536 S:      Maintained
6537 F:      drivers/tty/serial/ucc_uart.c
6538
6539 FREESCALE SOC DRIVERS
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 L:      linux-arm-kernel@lists.infradead.org
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6545 F:      Documentation/devicetree/bindings/soc/fsl/
6546 F:      drivers/soc/fsl/
6547 F:      include/linux/fsl/
6548
6549 FREESCALE SOC FS_ENET DRIVER
6550 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6551 L:      linuxppc-dev@lists.ozlabs.org
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/fs_enet/
6555 F:      include/linux/fs_enet_pd.h
6556
6557 FREESCALE SOC SOUND DRIVERS
6558 M:      Timur Tabi <timur@kernel.org>
6559 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6560 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6561 R:      Fabio Estevam <festevam@gmail.com>
6562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 S:      Maintained
6565 F:      sound/soc/fsl/fsl*
6566 F:      sound/soc/fsl/imx*
6567 F:      sound/soc/fsl/mpc8610_hpcd.c
6568
6569 FREESCALE USB PERIPHERAL DRIVERS
6570 M:      Li Yang <leoyang.li@nxp.com>
6571 L:      linux-usb@vger.kernel.org
6572 L:      linuxppc-dev@lists.ozlabs.org
6573 S:      Maintained
6574 F:      drivers/usb/gadget/udc/fsl*
6575
6576 FREEVXFS FILESYSTEM
6577 M:      Christoph Hellwig <hch@infradead.org>
6578 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6579 S:      Maintained
6580 F:      fs/freevxfs/
6581
6582 FREEZER
6583 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6584 M:      Pavel Machek <pavel@ucw.cz>
6585 L:      linux-pm@vger.kernel.org
6586 S:      Supported
6587 F:      Documentation/power/freezing-of-tasks.rst
6588 F:      include/linux/freezer.h
6589 F:      kernel/freezer.c
6590
6591 FRONTSWAP API
6592 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6593 L:      linux-kernel@vger.kernel.org
6594 S:      Maintained
6595 F:      mm/frontswap.c
6596 F:      include/linux/frontswap.h
6597
6598 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6599 M:      David Howells <dhowells@redhat.com>
6600 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6601 S:      Supported
6602 F:      Documentation/filesystems/caching/
6603 F:      fs/fscache/
6604 F:      include/linux/fscache*.h
6605
6606 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6607 M:      Theodore Y. Ts'o <tytso@mit.edu>
6608 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6609 M:      Eric Biggers <ebiggers@kernel.org>
6610 L:      linux-fscrypt@vger.kernel.org
6611 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6612 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6613 S:      Supported
6614 F:      fs/crypto/
6615 F:      include/linux/fscrypt*.h
6616 F:      Documentation/filesystems/fscrypt.rst
6617
6618 FSI SUBSYSTEM
6619 M:      Jeremy Kerr <jk@ozlabs.org>
6620 M:      Joel Stanley <joel@jms.id.au>
6621 R:      Alistar Popple <alistair@popple.id.au>
6622 R:      Eddie James <eajames@linux.ibm.com>
6623 L:      linux-fsi@lists.ozlabs.org
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6625 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6626 S:      Supported
6627 F:      drivers/fsi/
6628 F:      include/linux/fsi*.h
6629 F:      include/trace/events/fsi*.h
6630
6631 FSI-ATTACHED I2C DRIVER
6632 M:      Eddie James <eajames@linux.ibm.com>
6633 L:      linux-i2c@vger.kernel.org
6634 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6635 S:      Maintained
6636 F:      drivers/i2c/busses/i2c-fsi.c
6637 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6638
6639 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6640 M:      Jan Kara <jack@suse.cz>
6641 R:      Amir Goldstein <amir73il@gmail.com>
6642 L:      linux-fsdevel@vger.kernel.org
6643 S:      Maintained
6644 F:      fs/notify/
6645 F:      include/linux/fsnotify*.h
6646
6647 FUJITSU LAPTOP EXTRAS
6648 M:      Jonathan Woithe <jwoithe@just42.net>
6649 L:      platform-driver-x86@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/platform/x86/fujitsu-laptop.c
6652
6653 FUJITSU M-5MO LS CAMERA ISP DRIVER
6654 M:      Kyungmin Park <kyungmin.park@samsung.com>
6655 M:      Heungjun Kim <riverful.kim@samsung.com>
6656 L:      linux-media@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/media/i2c/m5mols/
6659 F:      include/media/i2c/m5mols.h
6660
6661 FUJITSU TABLET EXTRAS
6662 M:      Robert Gerlach <khnz@gmx.de>
6663 L:      platform-driver-x86@vger.kernel.org
6664 S:      Maintained
6665 F:      drivers/platform/x86/fujitsu-tablet.c
6666
6667 FUSE: FILESYSTEM IN USERSPACE
6668 M:      Miklos Szeredi <miklos@szeredi.hu>
6669 L:      linux-fsdevel@vger.kernel.org
6670 W:      http://fuse.sourceforge.net/
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6672 S:      Maintained
6673 F:      fs/fuse/
6674 F:      include/uapi/linux/fuse.h
6675 F:      Documentation/filesystems/fuse.txt
6676
6677 FUTEX SUBSYSTEM
6678 M:      Thomas Gleixner <tglx@linutronix.de>
6679 M:      Ingo Molnar <mingo@redhat.com>
6680 R:      Peter Zijlstra <peterz@infradead.org>
6681 R:      Darren Hart <dvhart@infradead.org>
6682 L:      linux-kernel@vger.kernel.org
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6684 S:      Maintained
6685 F:      kernel/futex.c
6686 F:      include/asm-generic/futex.h
6687 F:      include/linux/futex.h
6688 F:      include/uapi/linux/futex.h
6689 F:      tools/testing/selftests/futex/
6690 F:      tools/perf/bench/futex*
6691 F:      Documentation/*futex*
6692
6693 GCC PLUGINS
6694 M:      Kees Cook <keescook@chromium.org>
6695 R:      Emese Revfy <re.emese@gmail.com>
6696 L:      kernel-hardening@lists.openwall.com
6697 S:      Maintained
6698 F:      scripts/gcc-plugins/
6699 F:      scripts/gcc-plugin.sh
6700 F:      scripts/Makefile.gcc-plugins
6701 F:      Documentation/core-api/gcc-plugins.rst
6702
6703 GASKET DRIVER FRAMEWORK
6704 M:      Rob Springer <rspringer@google.com>
6705 M:      Todd Poynor <toddpoynor@google.com>
6706 M:      Ben Chan <benchan@chromium.org>
6707 S:      Maintained
6708 F:      drivers/staging/gasket/
6709
6710 GCOV BASED KERNEL PROFILING
6711 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6712 S:      Maintained
6713 F:      kernel/gcov/
6714 F:      Documentation/dev-tools/gcov.rst
6715
6716 GDB KERNEL DEBUGGING HELPER SCRIPTS
6717 M:      Jan Kiszka <jan.kiszka@siemens.com>
6718 M:      Kieran Bingham <kbingham@kernel.org>
6719 S:      Supported
6720 F:      scripts/gdb/
6721
6722 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6723 M:      Achim Leubner <achim_leubner@adaptec.com>
6724 L:      linux-scsi@vger.kernel.org
6725 W:      http://www.icp-vortex.com/
6726 S:      Supported
6727 F:      drivers/scsi/gdt*
6728
6729 GEMTEK FM RADIO RECEIVER DRIVER
6730 M:      Hans Verkuil <hverkuil@xs4all.nl>
6731 L:      linux-media@vger.kernel.org
6732 T:      git git://linuxtv.org/media_tree.git
6733 W:      https://linuxtv.org
6734 S:      Maintained
6735 F:      drivers/media/radio/radio-gemtek*
6736
6737 GENERIC GPIO I2C DRIVER
6738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6739 S:      Supported
6740 F:      drivers/i2c/busses/i2c-gpio.c
6741 F:      include/linux/platform_data/i2c-gpio.h
6742
6743 GENERIC GPIO I2C MULTIPLEXER DRIVER
6744 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6745 L:      linux-i2c@vger.kernel.org
6746 S:      Supported
6747 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6748 F:      include/linux/platform_data/i2c-mux-gpio.h
6749 F:      Documentation/i2c/muxes/i2c-mux-gpio
6750
6751 GENERIC HDLC (WAN) DRIVERS
6752 M:      Krzysztof Halasa <khc@pm.waw.pl>
6753 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6754 S:      Maintained
6755 F:      drivers/net/wan/c101.c
6756 F:      drivers/net/wan/hd6457*
6757 F:      drivers/net/wan/hdlc*
6758 F:      drivers/net/wan/n2.c
6759 F:      drivers/net/wan/pc300too.c
6760 F:      drivers/net/wan/pci200syn.c
6761 F:      drivers/net/wan/wanxl*
6762
6763 GENERIC INCLUDE/ASM HEADER FILES
6764 M:      Arnd Bergmann <arnd@arndb.de>
6765 L:      linux-arch@vger.kernel.org
6766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6767 S:      Maintained
6768 F:      include/asm-generic/
6769 F:      include/uapi/asm-generic/
6770
6771 GENERIC PHY FRAMEWORK
6772 M:      Kishon Vijay Abraham I <kishon@ti.com>
6773 L:      linux-kernel@vger.kernel.org
6774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6775 S:      Supported
6776 F:      drivers/phy/
6777 F:      include/linux/phy/
6778 F:      Documentation/devicetree/bindings/phy/
6779
6780 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6781 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6782 S:      Supported
6783 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6784
6785 GENERIC PM DOMAINS
6786 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6787 M:      Kevin Hilman <khilman@kernel.org>
6788 M:      Ulf Hansson <ulf.hansson@linaro.org>
6789 L:      linux-pm@vger.kernel.org
6790 S:      Supported
6791 F:      drivers/base/power/domain*.c
6792 F:      include/linux/pm_domain.h
6793 F:      Documentation/devicetree/bindings/power/power_domain.txt
6794
6795 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6796 M:      Eugen Hristev <eugen.hristev@microchip.com>
6797 L:      linux-input@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/input/touchscreen/resistive-adc-touch.c
6800
6801 GENERIC UIO DRIVER FOR PCI DEVICES
6802 M:      "Michael S. Tsirkin" <mst@redhat.com>
6803 L:      kvm@vger.kernel.org
6804 S:      Supported
6805 F:      drivers/uio/uio_pci_generic.c
6806
6807 GENERIC VDSO LIBRARY:
6808 M:      Andy Lutomirski <luto@kernel.org>
6809 M:      Thomas Gleixner <tglx@linutronix.de>
6810 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6811 L:      linux-kernel@vger.kernel.org
6812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6813 S:      Maintained
6814 F:      lib/vdso/
6815 F:      kernel/time/vsyscall.c
6816 F:      include/vdso/
6817 F:      include/asm-generic/vdso/vsyscall.h
6818
6819 GENWQE (IBM Generic Workqueue Card)
6820 M:      Frank Haverkamp <haver@linux.ibm.com>
6821 S:      Supported
6822 F:      drivers/misc/genwqe/
6823
6824 GET_MAINTAINER SCRIPT
6825 M:      Joe Perches <joe@perches.com>
6826 S:      Maintained
6827 F:      scripts/get_maintainer.pl
6828
6829 GFS2 FILE SYSTEM
6830 M:      Bob Peterson <rpeterso@redhat.com>
6831 M:      Andreas Gruenbacher <agruenba@redhat.com>
6832 L:      cluster-devel@redhat.com
6833 W:      http://sources.redhat.com/cluster/
6834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6835 S:      Supported
6836 F:      Documentation/filesystems/gfs2*.txt
6837 F:      fs/gfs2/
6838 F:      include/uapi/linux/gfs2_ondisk.h
6839
6840 GIGASET ISDN DRIVERS
6841 M:      Paul Bolle <pebolle@tiscali.nl>
6842 L:      gigaset307x-common@lists.sourceforge.net
6843 W:      http://gigaset307x.sourceforge.net/
6844 S:      Odd Fixes
6845 F:      drivers/staging/isdn/gigaset/
6846
6847 GNSS SUBSYSTEM
6848 M:      Johan Hovold <johan@kernel.org>
6849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6850 S:      Maintained
6851 F:      Documentation/ABI/testing/sysfs-class-gnss
6852 F:      Documentation/devicetree/bindings/gnss/
6853 F:      drivers/gnss/
6854 F:      include/linux/gnss.h
6855
6856 GO7007 MPEG CODEC
6857 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6858 L:      linux-media@vger.kernel.org
6859 S:      Maintained
6860 F:      drivers/media/usb/go7007/
6861
6862 GOODIX TOUCHSCREEN
6863 M:      Bastien Nocera <hadess@hadess.net>
6864 L:      linux-input@vger.kernel.org
6865 S:      Maintained
6866 F:      drivers/input/touchscreen/goodix.c
6867
6868 GOOGLE ETHERNET DRIVERS
6869 M:      Catherine Sullivan <csully@google.com>
6870 R:      Sagi Shahar <sagis@google.com>
6871 R:      Jon Olson <jonolson@google.com>
6872 L:      netdev@vger.kernel.org
6873 S:      Supported
6874 F:      Documentation/networking/device_drivers/google/gve.txt
6875 F:      drivers/net/ethernet/google
6876
6877 GPD POCKET FAN DRIVER
6878 M:      Hans de Goede <hdegoede@redhat.com>
6879 L:      platform-driver-x86@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/platform/x86/gpd-pocket-fan.c
6882
6883 GPIO ACPI SUPPORT
6884 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6885 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6886 L:      linux-gpio@vger.kernel.org
6887 L:      linux-acpi@vger.kernel.org
6888 S:      Maintained
6889 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6890 F:      drivers/gpio/gpiolib-acpi.c
6891
6892 GPIO IR Transmitter
6893 M:      Sean Young <sean@mess.org>
6894 L:      linux-media@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/media/rc/gpio-ir-tx.c
6897
6898 GPIO MOCKUP DRIVER
6899 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6900 L:      linux-gpio@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/gpio/gpio-mockup.c
6903 F:      tools/testing/selftests/gpio/
6904
6905 GPIO SUBSYSTEM
6906 M:      Linus Walleij <linus.walleij@linaro.org>
6907 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6908 L:      linux-gpio@vger.kernel.org
6909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6910 S:      Maintained
6911 F:      Documentation/devicetree/bindings/gpio/
6912 F:      Documentation/driver-api/gpio/
6913 F:      Documentation/admin-guide/gpio/
6914 F:      Documentation/ABI/testing/gpio-cdev
6915 F:      Documentation/ABI/obsolete/sysfs-gpio
6916 F:      drivers/gpio/
6917 F:      include/linux/gpio/
6918 F:      include/linux/gpio.h
6919 F:      include/linux/of_gpio.h
6920 F:      include/asm-generic/gpio.h
6921 F:      include/uapi/linux/gpio.h
6922 F:      tools/gpio/
6923
6924 GRE DEMULTIPLEXER DRIVER
6925 M:      Dmitry Kozlov <xeb@mail.ru>
6926 L:      netdev@vger.kernel.org
6927 S:      Maintained
6928 F:      net/ipv4/gre_demux.c
6929 F:      net/ipv4/gre_offload.c
6930 F:      include/net/gre.h
6931
6932 GRETH 10/100/1G Ethernet MAC device driver
6933 M:      Andreas Larsson <andreas@gaisler.com>
6934 L:      netdev@vger.kernel.org
6935 S:      Maintained
6936 F:      drivers/net/ethernet/aeroflex/
6937
6938 GREYBUS AUDIO PROTOCOLS DRIVERS
6939 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6940 M:      Mark Greer <mgreer@animalcreek.com>
6941 S:      Maintained
6942 F:      drivers/staging/greybus/audio_apbridgea.c
6943 F:      drivers/staging/greybus/audio_apbridgea.h
6944 F:      drivers/staging/greybus/audio_codec.c
6945 F:      drivers/staging/greybus/audio_codec.h
6946 F:      drivers/staging/greybus/audio_gb.c
6947 F:      drivers/staging/greybus/audio_manager.c
6948 F:      drivers/staging/greybus/audio_manager.h
6949 F:      drivers/staging/greybus/audio_manager_module.c
6950 F:      drivers/staging/greybus/audio_manager_private.h
6951 F:      drivers/staging/greybus/audio_manager_sysfs.c
6952 F:      drivers/staging/greybus/audio_module.c
6953 F:      drivers/staging/greybus/audio_topology.c
6954
6955 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6956 M:      Viresh Kumar <vireshk@kernel.org>
6957 S:      Maintained
6958 F:      drivers/staging/greybus/authentication.c
6959 F:      drivers/staging/greybus/bootrom.c
6960 F:      drivers/staging/greybus/firmware.h
6961 F:      drivers/staging/greybus/fw-core.c
6962 F:      drivers/staging/greybus/fw-download.c
6963 F:      drivers/staging/greybus/fw-management.c
6964 F:      drivers/staging/greybus/greybus_authentication.h
6965 F:      drivers/staging/greybus/greybus_firmware.h
6966 F:      drivers/staging/greybus/hid.c
6967 F:      drivers/staging/greybus/i2c.c
6968 F:      drivers/staging/greybus/spi.c
6969 F:      drivers/staging/greybus/spilib.c
6970 F:      drivers/staging/greybus/spilib.h
6971
6972 GREYBUS LOOPBACK DRIVER
6973 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6974 S:      Maintained
6975 F:      drivers/staging/greybus/loopback.c
6976
6977 GREYBUS PLATFORM DRIVERS
6978 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6979 S:      Maintained
6980 F:      drivers/staging/greybus/arche-platform.c
6981 F:      drivers/staging/greybus/arche-apb-ctrl.c
6982 F:      drivers/staging/greybus/arche_platform.h
6983
6984 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6985 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6986 S:      Maintained
6987 F:      drivers/staging/greybus/sdio.c
6988 F:      drivers/staging/greybus/light.c
6989 F:      drivers/staging/greybus/gpio.c
6990 F:      drivers/staging/greybus/power_supply.c
6991 F:      drivers/staging/greybus/spi.c
6992 F:      drivers/staging/greybus/spilib.c
6993
6994 GREYBUS SUBSYSTEM
6995 M:      Johan Hovold <johan@kernel.org>
6996 M:      Alex Elder <elder@kernel.org>
6997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6998 S:      Maintained
6999 F:      drivers/staging/greybus/
7000 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7001
7002 GREYBUS UART PROTOCOLS DRIVERS
7003 M:      David Lin <dtwlin@gmail.com>
7004 S:      Maintained
7005 F:      drivers/staging/greybus/uart.c
7006 F:      drivers/staging/greybus/log.c
7007
7008 GS1662 VIDEO SERIALIZER
7009 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7010 L:      linux-media@vger.kernel.org
7011 T:      git git://linuxtv.org/media_tree.git
7012 S:      Maintained
7013 F:      drivers/media/spi/gs1662.c
7014
7015 GSPCA FINEPIX SUBDRIVER
7016 M:      Frank Zago <frank@zago.net>
7017 L:      linux-media@vger.kernel.org
7018 T:      git git://linuxtv.org/media_tree.git
7019 S:      Maintained
7020 F:      drivers/media/usb/gspca/finepix.c
7021
7022 GSPCA GL860 SUBDRIVER
7023 M:      Olivier Lorin <o.lorin@laposte.net>
7024 L:      linux-media@vger.kernel.org
7025 T:      git git://linuxtv.org/media_tree.git
7026 S:      Maintained
7027 F:      drivers/media/usb/gspca/gl860/
7028
7029 GSPCA M5602 SUBDRIVER
7030 M:      Erik Andren <erik.andren@gmail.com>
7031 L:      linux-media@vger.kernel.org
7032 T:      git git://linuxtv.org/media_tree.git
7033 S:      Maintained
7034 F:      drivers/media/usb/gspca/m5602/
7035
7036 GSPCA PAC207 SONIXB SUBDRIVER
7037 M:      Hans Verkuil <hverkuil@xs4all.nl>
7038 L:      linux-media@vger.kernel.org
7039 T:      git git://linuxtv.org/media_tree.git
7040 S:      Odd Fixes
7041 F:      drivers/media/usb/gspca/pac207.c
7042
7043 GSPCA SN9C20X SUBDRIVER
7044 M:      Brian Johnson <brijohn@gmail.com>
7045 L:      linux-media@vger.kernel.org
7046 T:      git git://linuxtv.org/media_tree.git
7047 S:      Maintained
7048 F:      drivers/media/usb/gspca/sn9c20x.c
7049
7050 GSPCA T613 SUBDRIVER
7051 M:      Leandro Costantino <lcostantino@gmail.com>
7052 L:      linux-media@vger.kernel.org
7053 T:      git git://linuxtv.org/media_tree.git
7054 S:      Maintained
7055 F:      drivers/media/usb/gspca/t613.c
7056
7057 GSPCA USB WEBCAM DRIVER
7058 M:      Hans Verkuil <hverkuil@xs4all.nl>
7059 L:      linux-media@vger.kernel.org
7060 T:      git git://linuxtv.org/media_tree.git
7061 S:      Odd Fixes
7062 F:      drivers/media/usb/gspca/
7063
7064 GTP (GPRS Tunneling Protocol)
7065 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7066 M:      Harald Welte <laforge@gnumonks.org>
7067 L:      osmocom-net-gprs@lists.osmocom.org
7068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7069 S:      Maintained
7070 F:      drivers/net/gtp.c
7071
7072 GUID PARTITION TABLE (GPT)
7073 M:      Davidlohr Bueso <dave@stgolabs.net>
7074 L:      linux-efi@vger.kernel.org
7075 S:      Maintained
7076 F:      block/partitions/efi.*
7077
7078 H8/300 ARCHITECTURE
7079 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7080 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7081 W:      http://uclinux-h8.sourceforge.jp
7082 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7083 S:      Maintained
7084 F:      arch/h8300/
7085 F:      drivers/clocksource/h8300_*.c
7086 F:      drivers/clk/h8300/
7087 F:      drivers/irqchip/irq-renesas-h8*.c
7088
7089 HABANALABS PCI DRIVER
7090 M:      Oded Gabbay <oded.gabbay@gmail.com>
7091 T:      git https://github.com/HabanaAI/linux.git
7092 S:      Supported
7093 F:      drivers/misc/habanalabs/
7094 F:      include/uapi/misc/habanalabs.h
7095 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7096 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7097
7098 HACKRF MEDIA DRIVER
7099 M:      Antti Palosaari <crope@iki.fi>
7100 L:      linux-media@vger.kernel.org
7101 W:      https://linuxtv.org
7102 W:      http://palosaari.fi/linux/
7103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7104 T:      git git://linuxtv.org/anttip/media_tree.git
7105 S:      Maintained
7106 F:      drivers/media/usb/hackrf/
7107
7108 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7109 M:      Frank Seidel <frank@f-seidel.de>
7110 L:      platform-driver-x86@vger.kernel.org
7111 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7112 S:      Maintained
7113 F:      drivers/platform/x86/hdaps.c
7114
7115 HARDWARE MONITORING
7116 M:      Jean Delvare <jdelvare@suse.com>
7117 M:      Guenter Roeck <linux@roeck-us.net>
7118 L:      linux-hwmon@vger.kernel.org
7119 W:      http://hwmon.wiki.kernel.org/
7120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/hwmon/
7123 F:      Documentation/hwmon/
7124 F:      drivers/hwmon/
7125 F:      include/linux/hwmon*.h
7126 F:      include/trace/events/hwmon*.h
7127
7128 HARDWARE RANDOM NUMBER GENERATOR CORE
7129 M:      Matt Mackall <mpm@selenic.com>
7130 M:      Herbert Xu <herbert@gondor.apana.org.au>
7131 L:      linux-crypto@vger.kernel.org
7132 S:      Odd fixes
7133 F:      Documentation/devicetree/bindings/rng/
7134 F:      Documentation/admin-guide/hw_random.rst
7135 F:      drivers/char/hw_random/
7136 F:      include/linux/hw_random.h
7137
7138 HARDWARE TRACING FACILITIES
7139 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7140 S:      Maintained
7141 F:      drivers/hwtracing/
7142
7143 HARDWARE SPINLOCK CORE
7144 M:      Ohad Ben-Cohen <ohad@wizery.com>
7145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7146 L:      linux-remoteproc@vger.kernel.org
7147 S:      Maintained
7148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7149 F:      Documentation/devicetree/bindings/hwlock/
7150 F:      Documentation/hwspinlock.txt
7151 F:      drivers/hwspinlock/
7152 F:      include/linux/hwspinlock.h
7153
7154 HARMONY SOUND DRIVER
7155 L:      linux-parisc@vger.kernel.org
7156 S:      Maintained
7157 F:      sound/parisc/harmony.*
7158
7159 HDPVR USB VIDEO ENCODER DRIVER
7160 M:      Hans Verkuil <hverkuil@xs4all.nl>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 W:      https://linuxtv.org
7164 S:      Odd Fixes
7165 F:      drivers/media/usb/hdpvr/
7166
7167 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7168 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7169 S:      Supported
7170 F:      Documentation/watchdog/hpwdt.rst
7171 F:      drivers/watchdog/hpwdt.c
7172
7173 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7174 M:      Don Brace <don.brace@microsemi.com>
7175 L:      esc.storagedev@microsemi.com
7176 L:      linux-scsi@vger.kernel.org
7177 S:      Supported
7178 F:      Documentation/scsi/hpsa.txt
7179 F:      drivers/scsi/hpsa*.[ch]
7180 F:      include/linux/cciss*.h
7181 F:      include/uapi/linux/cciss*.h
7182
7183 HFI1 DRIVER
7184 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7185 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7186 L:      linux-rdma@vger.kernel.org
7187 S:      Supported
7188 F:      drivers/infiniband/hw/hfi1
7189
7190 HFS FILESYSTEM
7191 L:      linux-fsdevel@vger.kernel.org
7192 S:      Orphan
7193 F:      Documentation/filesystems/hfs.txt
7194 F:      fs/hfs/
7195
7196 HFSPLUS FILESYSTEM
7197 L:      linux-fsdevel@vger.kernel.org
7198 S:      Orphan
7199 F:      Documentation/filesystems/hfsplus.txt
7200 F:      fs/hfsplus/
7201
7202 HGA FRAMEBUFFER DRIVER
7203 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7204 L:      linux-nvidia@lists.surfsouth.com
7205 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7206 S:      Maintained
7207 F:      drivers/video/fbdev/hgafb.c
7208
7209 HIBERNATION (aka Software Suspend, aka swsusp)
7210 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7211 M:      Pavel Machek <pavel@ucw.cz>
7212 L:      linux-pm@vger.kernel.org
7213 B:      https://bugzilla.kernel.org
7214 S:      Supported
7215 F:      arch/x86/power/
7216 F:      drivers/base/power/
7217 F:      kernel/power/
7218 F:      include/linux/suspend.h
7219 F:      include/linux/freezer.h
7220 F:      include/linux/pm.h
7221 F:      arch/*/include/asm/suspend*.h
7222
7223 HID CORE LAYER
7224 M:      Jiri Kosina <jikos@kernel.org>
7225 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7226 L:      linux-input@vger.kernel.org
7227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7228 S:      Maintained
7229 F:      drivers/hid/
7230 F:      include/linux/hid*
7231 F:      include/uapi/linux/hid*
7232
7233 HID SENSOR HUB DRIVERS
7234 M:      Jiri Kosina <jikos@kernel.org>
7235 M:      Jonathan Cameron <jic23@kernel.org>
7236 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7237 L:      linux-input@vger.kernel.org
7238 L:      linux-iio@vger.kernel.org
7239 S:      Maintained
7240 F:      Documentation/hid/hid-sensor*
7241 F:      drivers/hid/hid-sensor-*
7242 F:      drivers/iio/*/hid-*
7243 F:      include/linux/hid-sensor-*
7244
7245 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7246 M:      Thomas Gleixner <tglx@linutronix.de>
7247 L:      linux-kernel@vger.kernel.org
7248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7249 S:      Maintained
7250 F:      Documentation/timers/
7251 F:      kernel/time/hrtimer.c
7252 F:      kernel/time/clockevents.c
7253 F:      kernel/time/timer_*.c
7254 F:      include/linux/clockchips.h
7255 F:      include/linux/hrtimer.h
7256
7257 HIGH-SPEED SCC DRIVER FOR AX.25
7258 L:      linux-hams@vger.kernel.org
7259 S:      Orphan
7260 F:      drivers/net/hamradio/dmascc.c
7261 F:      drivers/net/hamradio/scc.c
7262
7263 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7264 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7265 W:      http://www.highpoint-tech.com
7266 S:      Supported
7267 F:      Documentation/scsi/hptiop.txt
7268 F:      drivers/scsi/hptiop.c
7269
7270 HIPPI
7271 M:      Jes Sorensen <jes@trained-monkey.org>
7272 L:      linux-hippi@sunsite.dk
7273 S:      Maintained
7274 F:      include/linux/hippidevice.h
7275 F:      include/uapi/linux/if_hippi.h
7276 F:      net/802/hippi.c
7277 F:      drivers/net/hippi/
7278
7279 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7280 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7281 M:      Salil Mehta <salil.mehta@huawei.com>
7282 L:      netdev@vger.kernel.org
7283 W:      http://www.hisilicon.com
7284 S:      Maintained
7285 F:      drivers/net/ethernet/hisilicon/hns3/
7286
7287 HISILICON LPC BUS DRIVER
7288 M:      john.garry@huawei.com
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/bus/hisi_lpc.c
7292 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7293
7294 HISILICON NETWORK SUBSYSTEM DRIVER
7295 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7296 M:      Salil Mehta <salil.mehta@huawei.com>
7297 L:      netdev@vger.kernel.org
7298 W:      http://www.hisilicon.com
7299 S:      Maintained
7300 F:      drivers/net/ethernet/hisilicon/
7301 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7302
7303 HISILICON PMU DRIVER
7304 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7305 W:      http://www.hisilicon.com
7306 S:      Supported
7307 F:      drivers/perf/hisilicon
7308 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7309
7310 HISILICON ROCE DRIVER
7311 M:      Lijun Ou <oulijun@huawei.com>
7312 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7313 L:      linux-rdma@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/infiniband/hw/hns/
7316 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7317
7318 HISILICON SAS Controller
7319 M:      John Garry <john.garry@huawei.com>
7320 W:      http://www.hisilicon.com
7321 S:      Supported
7322 F:      drivers/scsi/hisi_sas/
7323 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7324
7325 HMM - Heterogeneous Memory Management
7326 M:      Jérôme Glisse <jglisse@redhat.com>
7327 L:      linux-mm@kvack.org
7328 S:      Maintained
7329 F:      mm/hmm*
7330 F:      include/linux/hmm*
7331 F:      Documentation/vm/hmm.rst
7332
7333 HOST AP DRIVER
7334 M:      Jouni Malinen <j@w1.fi>
7335 L:      linux-wireless@vger.kernel.org
7336 W:      http://w1.fi/hostap-driver.html
7337 S:      Obsolete
7338 F:      drivers/net/wireless/intersil/hostap/
7339
7340 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7341 L:      platform-driver-x86@vger.kernel.org
7342 S:      Orphan
7343 F:      drivers/platform/x86/tc1100-wmi.c
7344
7345 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7346 M:      Jaroslav Kysela <perex@perex.cz>
7347 S:      Maintained
7348 F:      drivers/net/ethernet/hp/hp100.*
7349
7350 HPET:   High Precision Event Timers driver
7351 M:      Clemens Ladisch <clemens@ladisch.de>
7352 S:      Maintained
7353 F:      Documentation/timers/hpet.rst
7354 F:      drivers/char/hpet.c
7355 F:      include/linux/hpet.h
7356 F:      include/uapi/linux/hpet.h
7357
7358 HPET:   x86
7359 S:      Orphan
7360 F:      arch/x86/kernel/hpet.c
7361 F:      arch/x86/include/asm/hpet.h
7362
7363 HPFS FILESYSTEM
7364 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7365 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7366 S:      Maintained
7367 F:      fs/hpfs/
7368
7369 HSI SUBSYSTEM
7370 M:      Sebastian Reichel <sre@kernel.org>
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7372 S:      Maintained
7373 F:      Documentation/ABI/testing/sysfs-bus-hsi
7374 F:      Documentation/driver-api/hsi.rst
7375 F:      drivers/hsi/
7376 F:      include/linux/hsi/
7377 F:      include/uapi/linux/hsi/
7378
7379 HSO 3G MODEM DRIVER
7380 L:      linux-usb@vger.kernel.org
7381 S:      Orphan
7382 F:      drivers/net/usb/hso.c
7383
7384 HSR NETWORK PROTOCOL
7385 M:      Arvid Brodin <arvid.brodin@alten.se>
7386 L:      netdev@vger.kernel.org
7387 S:      Maintained
7388 F:      net/hsr/
7389
7390 HT16K33 LED CONTROLLER DRIVER
7391 M:      Robin van der Gracht <robin@protonic.nl>
7392 S:      Maintained
7393 F:      drivers/auxdisplay/ht16k33.c
7394 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7395
7396 HTCPEN TOUCHSCREEN DRIVER
7397 M:      Pau Oliva Fora <pof@eslack.org>
7398 L:      linux-input@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/input/touchscreen/htcpen.c
7401
7402 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7403 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7404 L:      linux-iio@vger.kernel.org
7405 W:      http://www.st.com/
7406 S:      Maintained
7407 F:      drivers/iio/humidity/hts221*
7408 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7409
7410 HUAWEI ETHERNET DRIVER
7411 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7412 L:      netdev@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/networking/hinic.txt
7415 F:      drivers/net/ethernet/huawei/hinic/
7416
7417 HUGETLB FILESYSTEM
7418 M:      Mike Kravetz <mike.kravetz@oracle.com>
7419 L:      linux-mm@kvack.org
7420 S:      Maintained
7421 F:      fs/hugetlbfs/
7422 F:      mm/hugetlb.c
7423 F:      include/linux/hugetlb.h
7424 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7425 F:      Documentation/vm/hugetlbfs_reserv.rst
7426 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7427
7428 HVA ST MEDIA DRIVER
7429 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7430 L:      linux-media@vger.kernel.org
7431 T:      git git://linuxtv.org/media_tree.git
7432 W:      https://linuxtv.org
7433 S:      Supported
7434 F:      drivers/media/platform/sti/hva
7435
7436 HWPOISON MEMORY FAILURE HANDLING
7437 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7438 L:      linux-mm@kvack.org
7439 S:      Maintained
7440 F:      mm/memory-failure.c
7441 F:      mm/hwpoison-inject.c
7442
7443 HYGON PROCESSOR SUPPORT
7444 M:      Pu Wen <puwen@hygon.cn>
7445 L:      linux-kernel@vger.kernel.org
7446 S:      Maintained
7447 F:      arch/x86/kernel/cpu/hygon.c
7448
7449 Hyper-V CORE AND DRIVERS
7450 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7451 M:      Haiyang Zhang <haiyangz@microsoft.com>
7452 M:      Stephen Hemminger <sthemmin@microsoft.com>
7453 M:      Sasha Levin <sashal@kernel.org>
7454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7455 L:      linux-hyperv@vger.kernel.org
7456 S:      Supported
7457 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7458 F:      arch/x86/include/asm/mshyperv.h
7459 F:      arch/x86/include/asm/trace/hyperv.h
7460 F:      arch/x86/include/asm/hyperv-tlfs.h
7461 F:      arch/x86/kernel/cpu/mshyperv.c
7462 F:      arch/x86/hyperv
7463 F:      drivers/clocksource/hyperv_timer.c
7464 F:      drivers/hid/hid-hyperv.c
7465 F:      drivers/hv/
7466 F:      drivers/input/serio/hyperv-keyboard.c
7467 F:      drivers/pci/controller/pci-hyperv.c
7468 F:      drivers/net/hyperv/
7469 F:      drivers/scsi/storvsc_drv.c
7470 F:      drivers/uio/uio_hv_generic.c
7471 F:      drivers/video/fbdev/hyperv_fb.c
7472 F:      drivers/iommu/hyperv_iommu.c
7473 F:      net/vmw_vsock/hyperv_transport.c
7474 F:      include/clocksource/hyperv_timer.h
7475 F:      include/linux/hyperv.h
7476 F:      include/uapi/linux/hyperv.h
7477 F:      include/asm-generic/mshyperv.h
7478 F:      tools/hv/
7479 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7480
7481 HYPERBUS SUPPORT
7482 M:      Vignesh Raghavendra <vigneshr@ti.com>
7483 S:      Supported
7484 F:      drivers/mtd/hyperbus/
7485 F:      include/linux/mtd/hyperbus.h
7486 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7487 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7488
7489 HYPERVISOR VIRTUAL CONSOLE DRIVER
7490 L:      linuxppc-dev@lists.ozlabs.org
7491 S:      Odd Fixes
7492 F:      drivers/tty/hvc/
7493
7494 I2C ACPI SUPPORT
7495 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7496 L:      linux-i2c@vger.kernel.org
7497 L:      linux-acpi@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/i2c/i2c-core-acpi.c
7500
7501 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7502 M:      Ajay Gupta <ajayg@nvidia.com>
7503 L:      linux-i2c@vger.kernel.org
7504 S:      Maintained
7505 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7506 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7507
7508 I2C MUXES
7509 M:      Peter Rosin <peda@axentia.se>
7510 L:      linux-i2c@vger.kernel.org
7511 S:      Maintained
7512 F:      Documentation/i2c/i2c-topology
7513 F:      Documentation/i2c/muxes/
7514 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7515 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7516 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7517 F:      drivers/i2c/i2c-mux.c
7518 F:      drivers/i2c/muxes/
7519 F:      include/linux/i2c-mux.h
7520
7521 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7522 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7523 L:      linux-i2c@vger.kernel.org
7524 S:      Maintained
7525 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7526 F:      drivers/i2c/busses/i2c-mv64xxx.c
7527
7528 I2C OVER PARALLEL PORT
7529 M:      Jean Delvare <jdelvare@suse.com>
7530 L:      linux-i2c@vger.kernel.org
7531 S:      Maintained
7532 F:      Documentation/i2c/busses/i2c-parport
7533 F:      Documentation/i2c/busses/i2c-parport-light
7534 F:      drivers/i2c/busses/i2c-parport.c
7535 F:      drivers/i2c/busses/i2c-parport-light.c
7536
7537 I2C SUBSYSTEM
7538 M:      Wolfram Sang <wsa@the-dreams.de>
7539 L:      linux-i2c@vger.kernel.org
7540 W:      https://i2c.wiki.kernel.org/
7541 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7543 S:      Maintained
7544 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7545 F:      Documentation/i2c/
7546 F:      drivers/i2c/*
7547 F:      include/linux/i2c.h
7548 F:      include/linux/i2c-dev.h
7549 F:      include/linux/i2c-smbus.h
7550 F:      include/uapi/linux/i2c.h
7551 F:      include/uapi/linux/i2c-*.h
7552
7553 I2C SUBSYSTEM HOST DRIVERS
7554 L:      linux-i2c@vger.kernel.org
7555 W:      https://i2c.wiki.kernel.org/
7556 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7558 S:      Odd Fixes
7559 F:      Documentation/devicetree/bindings/i2c/
7560 F:      drivers/i2c/algos/
7561 F:      drivers/i2c/busses/
7562
7563 I2C-TAOS-EVM DRIVER
7564 M:      Jean Delvare <jdelvare@suse.com>
7565 L:      linux-i2c@vger.kernel.org
7566 S:      Maintained
7567 F:      Documentation/i2c/busses/i2c-taos-evm
7568 F:      drivers/i2c/busses/i2c-taos-evm.c
7569
7570 I2C-TINY-USB DRIVER
7571 M:      Till Harbaum <till@harbaum.org>
7572 L:      linux-i2c@vger.kernel.org
7573 W:      http://www.harbaum.org/till/i2c_tiny_usb
7574 S:      Maintained
7575 F:      drivers/i2c/busses/i2c-tiny-usb.c
7576
7577 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7578 M:      Jean Delvare <jdelvare@suse.com>
7579 L:      linux-i2c@vger.kernel.org
7580 S:      Maintained
7581 F:      Documentation/i2c/busses/i2c-ali1535
7582 F:      Documentation/i2c/busses/i2c-ali1563
7583 F:      Documentation/i2c/busses/i2c-ali15x3
7584 F:      Documentation/i2c/busses/i2c-amd756
7585 F:      Documentation/i2c/busses/i2c-amd8111
7586 F:      Documentation/i2c/busses/i2c-i801
7587 F:      Documentation/i2c/busses/i2c-nforce2
7588 F:      Documentation/i2c/busses/i2c-piix4
7589 F:      Documentation/i2c/busses/i2c-sis5595
7590 F:      Documentation/i2c/busses/i2c-sis630
7591 F:      Documentation/i2c/busses/i2c-sis96x
7592 F:      Documentation/i2c/busses/i2c-via
7593 F:      Documentation/i2c/busses/i2c-viapro
7594 F:      drivers/i2c/busses/i2c-ali1535.c
7595 F:      drivers/i2c/busses/i2c-ali1563.c
7596 F:      drivers/i2c/busses/i2c-ali15x3.c
7597 F:      drivers/i2c/busses/i2c-amd756.c
7598 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7599 F:      drivers/i2c/busses/i2c-amd8111.c
7600 F:      drivers/i2c/busses/i2c-i801.c
7601 F:      drivers/i2c/busses/i2c-isch.c
7602 F:      drivers/i2c/busses/i2c-nforce2.c
7603 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7604 F:      drivers/i2c/busses/i2c-piix4.c
7605 F:      drivers/i2c/busses/i2c-sis5595.c
7606 F:      drivers/i2c/busses/i2c-sis630.c
7607 F:      drivers/i2c/busses/i2c-sis96x.c
7608 F:      drivers/i2c/busses/i2c-via.c
7609 F:      drivers/i2c/busses/i2c-viapro.c
7610
7611 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7612 M:      Hans de Goede <hdegoede@redhat.com>
7613 L:      linux-i2c@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/i2c/busses/i2c-cht-wc.c
7616
7617 I2C/SMBUS ISMT DRIVER
7618 M:      Seth Heasley <seth.heasley@intel.com>
7619 M:      Neil Horman <nhorman@tuxdriver.com>
7620 L:      linux-i2c@vger.kernel.org
7621 F:      drivers/i2c/busses/i2c-ismt.c
7622 F:      Documentation/i2c/busses/i2c-ismt
7623
7624 I2C/SMBUS STUB DRIVER
7625 M:      Jean Delvare <jdelvare@suse.com>
7626 L:      linux-i2c@vger.kernel.org
7627 S:      Maintained
7628 F:      drivers/i2c/i2c-stub.c
7629
7630 I3C SUBSYSTEM
7631 M:      Boris Brezillon <bbrezillon@kernel.org>
7632 L:      linux-i3c@lists.infradead.org
7633 C:      irc://chat.freenode.net/linux-i3c
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7635 S:      Maintained
7636 F:      Documentation/ABI/testing/sysfs-bus-i3c
7637 F:      Documentation/devicetree/bindings/i3c/
7638 F:      Documentation/driver-api/i3c
7639 F:      drivers/i3c/
7640 F:      include/linux/i3c/
7641
7642 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7643 M:      Vitor Soares <vitor.soares@synopsys.com>
7644 S:      Maintained
7645 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7646 F:      drivers/i3c/master/dw*
7647
7648 IA64 (Itanium) PLATFORM
7649 M:      Tony Luck <tony.luck@intel.com>
7650 M:      Fenghua Yu <fenghua.yu@intel.com>
7651 L:      linux-ia64@vger.kernel.org
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7653 S:      Maintained
7654 F:      arch/ia64/
7655
7656 IBM Power 842 compression accelerator
7657 M:      Haren Myneni <haren@us.ibm.com>
7658 S:      Supported
7659 F:      drivers/crypto/nx/Makefile
7660 F:      drivers/crypto/nx/Kconfig
7661 F:      drivers/crypto/nx/nx-842*
7662 F:      include/linux/sw842.h
7663 F:      crypto/842.c
7664 F:      lib/842/
7665
7666 IBM Power in-Nest Crypto Acceleration
7667 M:      Breno Leitão <leitao@debian.org>
7668 M:      Nayna Jain <nayna@linux.ibm.com>
7669 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7670 L:      linux-crypto@vger.kernel.org
7671 S:      Supported
7672 F:      drivers/crypto/nx/Makefile
7673 F:      drivers/crypto/nx/Kconfig
7674 F:      drivers/crypto/nx/nx-aes*
7675 F:      drivers/crypto/nx/nx-sha*
7676 F:      drivers/crypto/nx/nx.*
7677 F:      drivers/crypto/nx/nx_csbcpb.h
7678 F:      drivers/crypto/nx/nx_debugfs.h
7679
7680 IBM Power Linux RAID adapter
7681 M:      Brian King <brking@us.ibm.com>
7682 S:      Supported
7683 F:      drivers/scsi/ipr.*
7684
7685 IBM Power SRIOV Virtual NIC Device Driver
7686 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7687 M:      John Allen <jallen@linux.ibm.com>
7688 L:      netdev@vger.kernel.org
7689 S:      Supported
7690 F:      drivers/net/ethernet/ibm/ibmvnic.*
7691
7692 IBM Power Virtual Accelerator Switchboard
7693 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7694 L:      linuxppc-dev@lists.ozlabs.org
7695 S:      Supported
7696 F:      arch/powerpc/platforms/powernv/vas*
7697 F:      arch/powerpc/platforms/powernv/copy-paste.h
7698 F:      arch/powerpc/include/asm/vas.h
7699
7700 IBM Power Virtual Ethernet Device Driver
7701 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7702 L:      netdev@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/net/ethernet/ibm/ibmveth.*
7705
7706 IBM Power Virtual FC Device Drivers
7707 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7708 L:      linux-scsi@vger.kernel.org
7709 S:      Supported
7710 F:      drivers/scsi/ibmvscsi/ibmvfc*
7711
7712 IBM Power Virtual Management Channel Driver
7713 M:      Steven Royer <seroyer@linux.ibm.com>
7714 S:      Supported
7715 F:      drivers/misc/ibmvmc.*
7716
7717 IBM Power Virtual SCSI Device Drivers
7718 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7719 L:      linux-scsi@vger.kernel.org
7720 S:      Supported
7721 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7722 F:      include/scsi/viosrp.h
7723
7724 IBM Power Virtual SCSI Device Target Driver
7725 M:      Michael Cyr <mikecyr@linux.ibm.com>
7726 L:      linux-scsi@vger.kernel.org
7727 L:      target-devel@vger.kernel.org
7728 S:      Supported
7729 F:      drivers/scsi/ibmvscsi_tgt/
7730
7731 IBM Power VMX Cryptographic instructions
7732 M:      Breno Leitão <leitao@debian.org>
7733 M:      Nayna Jain <nayna@linux.ibm.com>
7734 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7735 L:      linux-crypto@vger.kernel.org
7736 S:      Supported
7737 F:      drivers/crypto/vmx/Makefile
7738 F:      drivers/crypto/vmx/Kconfig
7739 F:      drivers/crypto/vmx/vmx.c
7740 F:      drivers/crypto/vmx/aes*
7741 F:      drivers/crypto/vmx/ghash*
7742 F:      drivers/crypto/vmx/ppc-xlate.pl
7743
7744 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7745 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7746 L:      linux-pci@vger.kernel.org
7747 L:      linuxppc-dev@lists.ozlabs.org
7748 S:      Supported
7749 F:      drivers/pci/hotplug/rpaphp*
7750
7751 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7752 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7753 L:      linux-pci@vger.kernel.org
7754 L:      linuxppc-dev@lists.ozlabs.org
7755 S:      Supported
7756 F:      drivers/pci/hotplug/rpadlpar*
7757
7758 IBM ServeRAID RAID DRIVER
7759 S:      Orphan
7760 F:      drivers/scsi/ips.*
7761
7762 ICH LPC AND GPIO DRIVER
7763 M:      Peter Tyser <ptyser@xes-inc.com>
7764 S:      Maintained
7765 F:      drivers/mfd/lpc_ich.c
7766 F:      drivers/gpio/gpio-ich.c
7767
7768 IDE SUBSYSTEM
7769 M:      "David S. Miller" <davem@davemloft.net>
7770 L:      linux-ide@vger.kernel.org
7771 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7773 S:      Maintained
7774 F:      Documentation/ide/
7775 F:      drivers/ide/
7776 F:      include/linux/ide.h
7777
7778 IDE/ATAPI DRIVERS
7779 M:      Borislav Petkov <bp@alien8.de>
7780 L:      linux-ide@vger.kernel.org
7781 S:      Maintained
7782 F:      Documentation/cdrom/ide-cd.rst
7783 F:      drivers/ide/ide-cd*
7784
7785 IDEAPAD LAPTOP EXTRAS DRIVER
7786 M:      Ike Panhc <ike.pan@canonical.com>
7787 L:      platform-driver-x86@vger.kernel.org
7788 W:      http://launchpad.net/ideapad-laptop
7789 S:      Maintained
7790 F:      drivers/platform/x86/ideapad-laptop.c
7791
7792 IDEAPAD LAPTOP SLIDEBAR DRIVER
7793 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7794 L:      linux-input@vger.kernel.org
7795 W:      https://github.com/o2genum/ideapad-slidebar
7796 S:      Maintained
7797 F:      drivers/input/misc/ideapad_slidebar.c
7798
7799 IDT VersaClock 5 CLOCK DRIVER
7800 M:      Marek Vasut <marek.vasut@gmail.com>
7801 S:      Maintained
7802 F:      drivers/clk/clk-versaclock5.c
7803
7804 IEEE 802.15.4 SUBSYSTEM
7805 M:      Alexander Aring <alex.aring@gmail.com>
7806 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7807 L:      linux-wpan@vger.kernel.org
7808 W:      http://wpan.cakelab.org/
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7811 S:      Maintained
7812 F:      net/ieee802154/
7813 F:      net/mac802154/
7814 F:      drivers/net/ieee802154/
7815 F:      include/linux/nl802154.h
7816 F:      include/linux/ieee802154.h
7817 F:      include/net/nl802154.h
7818 F:      include/net/mac802154.h
7819 F:      include/net/af_ieee802154.h
7820 F:      include/net/cfg802154.h
7821 F:      include/net/ieee802154_netdev.h
7822 F:      Documentation/networking/ieee802154.rst
7823
7824 IFE PROTOCOL
7825 M:      Yotam Gigi <yotam.gi@gmail.com>
7826 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7827 F:      net/ife
7828 F:      include/net/ife.h
7829 F:      include/uapi/linux/ife.h
7830
7831 IGORPLUG-USB IR RECEIVER
7832 M:      Sean Young <sean@mess.org>
7833 L:      linux-media@vger.kernel.org
7834 S:      Maintained
7835 F:      drivers/media/rc/igorplugusb.c
7836
7837 IGUANAWORKS USB IR TRANSCEIVER
7838 M:      Sean Young <sean@mess.org>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/media/rc/iguanair.c
7842
7843 IIO DIGITAL POTENTIOMETER DAC
7844 M:      Peter Rosin <peda@axentia.se>
7845 L:      linux-iio@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7848 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7849 F:      drivers/iio/dac/dpot-dac.c
7850
7851 IIO ENVELOPE DETECTOR
7852 M:      Peter Rosin <peda@axentia.se>
7853 L:      linux-iio@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7856 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7857 F:      drivers/iio/adc/envelope-detector.c
7858
7859 IIO MULTIPLEXER
7860 M:      Peter Rosin <peda@axentia.se>
7861 L:      linux-iio@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7864 F:      drivers/iio/multiplexer/iio-mux.c
7865
7866 IIO SUBSYSTEM AND DRIVERS
7867 M:      Jonathan Cameron <jic23@kernel.org>
7868 R:      Hartmut Knaack <knaack.h@gmx.de>
7869 R:      Lars-Peter Clausen <lars@metafoo.de>
7870 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7871 L:      linux-iio@vger.kernel.org
7872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7873 S:      Maintained
7874 F:      Documentation/ABI/testing/configfs-iio*
7875 F:      Documentation/ABI/testing/sysfs-bus-iio*
7876 F:      Documentation/devicetree/bindings/iio/
7877 F:      drivers/iio/
7878 F:      drivers/staging/iio/
7879 F:      include/linux/iio/
7880 F:      tools/iio/
7881
7882 IIO UNIT CONVERTER
7883 M:      Peter Rosin <peda@axentia.se>
7884 L:      linux-iio@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7887 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7888 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7889 F:      drivers/iio/afe/iio-rescale.c
7890
7891 IKANOS/ADI EAGLE ADSL USB DRIVER
7892 M:      Matthieu Castet <castet.matthieu@free.fr>
7893 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7894 S:      Maintained
7895 F:      drivers/usb/atm/ueagle-atm.c
7896
7897 IMGTEC ASCII LCD DRIVER
7898 M:      Paul Burton <paul.burton@mips.com>
7899 S:      Maintained
7900 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7901 F:      drivers/auxdisplay/img-ascii-lcd.c
7902
7903 IMGTEC IR DECODER DRIVER
7904 M:      James Hogan <jhogan@kernel.org>
7905 S:      Maintained
7906 F:      drivers/media/rc/img-ir/
7907
7908 IMON SOUNDGRAPH USB IR RECEIVER
7909 M:      Sean Young <sean@mess.org>
7910 L:      linux-media@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/media/rc/imon_raw.c
7913 F:      drivers/media/rc/imon.c
7914
7915 IMS TWINTURBO FRAMEBUFFER DRIVER
7916 L:      linux-fbdev@vger.kernel.org
7917 S:      Orphan
7918 F:      drivers/video/fbdev/imsttfb.c
7919
7920 INA209 HARDWARE MONITOR DRIVER
7921 M:      Guenter Roeck <linux@roeck-us.net>
7922 L:      linux-hwmon@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/hwmon/ina209.rst
7925 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7926 F:      drivers/hwmon/ina209.c
7927
7928 INA2XX HARDWARE MONITOR DRIVER
7929 M:      Guenter Roeck <linux@roeck-us.net>
7930 L:      linux-hwmon@vger.kernel.org
7931 S:      Maintained
7932 F:      Documentation/hwmon/ina2xx.rst
7933 F:      drivers/hwmon/ina2xx.c
7934 F:      include/linux/platform_data/ina2xx.h
7935
7936 INDUSTRY PACK SUBSYSTEM (IPACK)
7937 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7938 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7939 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7940 L:      industrypack-devel@lists.sourceforge.net
7941 W:      http://industrypack.sourceforge.net
7942 S:      Maintained
7943 F:      drivers/ipack/
7944
7945 INFINEON DPS310 Driver
7946 M:      Eddie James <eajames@linux.ibm.com>
7947 L:      linux-iio@vger.kernel.org
7948 F:      drivers/iio/pressure/dps310.c
7949 S:      Maintained
7950
7951 INFINIBAND SUBSYSTEM
7952 M:      Doug Ledford <dledford@redhat.com>
7953 M:      Jason Gunthorpe <jgg@mellanox.com>
7954 L:      linux-rdma@vger.kernel.org
7955 W:      https://github.com/linux-rdma/rdma-core
7956 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7958 S:      Supported
7959 F:      Documentation/devicetree/bindings/infiniband/
7960 F:      Documentation/infiniband/
7961 F:      drivers/infiniband/
7962 F:      include/uapi/linux/if_infiniband.h
7963 F:      include/uapi/rdma/
7964 F:      include/rdma/
7965 F:      include/trace/events/ib_mad.h
7966 F:      include/trace/events/ib_umad.h
7967 F:      samples/bpf/ibumad_kern.c
7968 F:      samples/bpf/ibumad_user.c
7969
7970 INGENIC JZ4780 DMA Driver
7971 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7972 S:      Maintained
7973 F:      drivers/dma/dma-jz4780.c
7974
7975 INGENIC JZ4780 NAND DRIVER
7976 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7977 L:      linux-mtd@lists.infradead.org
7978 S:      Maintained
7979 F:      drivers/mtd/nand/raw/ingenic/
7980
7981 INGENIC JZ47xx SoCs
7982 M:      Paul Cercueil <paul@crapouillou.net>
7983 S:      Maintained
7984 F:      arch/mips/boot/dts/ingenic/
7985 F:      arch/mips/include/asm/mach-jz4740/
7986 F:      arch/mips/jz4740/
7987 F:      drivers/clk/ingenic/
7988 F:      drivers/dma/dma-jz4780.c
7989 F:      drivers/gpu/drm/ingenic/
7990 F:      drivers/i2c/busses/i2c-jz4780.c
7991 F:      drivers/iio/adc/ingenic-adc.c
7992 F:      drivers/irqchip/irq-ingenic.c
7993 F:      drivers/memory/jz4780-nemc.c
7994 F:      drivers/mmc/host/jz4740_mmc.c
7995 F:      drivers/mtd/nand/raw/ingenic/
7996 F:      drivers/pinctrl/pinctrl-ingenic.c
7997 F:      drivers/power/supply/ingenic-battery.c
7998 F:      drivers/pwm/pwm-jz4740.c
7999 F:      drivers/rtc/rtc-jz4740.c
8000 F:      drivers/tty/serial/8250/8250_ingenic.c
8001 F:      drivers/usb/musb/jz4740.c
8002 F:      drivers/watchdog/jz4740_wdt.c
8003 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8004 F:      include/linux/mfd/ingenic-tcu.h
8005 F:      sound/soc/jz4740/
8006 F:      sound/soc/codecs/jz47*
8007
8008 INOTIFY
8009 M:      Jan Kara <jack@suse.cz>
8010 R:      Amir Goldstein <amir73il@gmail.com>
8011 L:      linux-fsdevel@vger.kernel.org
8012 S:      Maintained
8013 F:      Documentation/filesystems/inotify.txt
8014 F:      fs/notify/inotify/
8015 F:      include/linux/inotify.h
8016 F:      include/uapi/linux/inotify.h
8017
8018 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8019 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8020 L:      linux-input@vger.kernel.org
8021 Q:      http://patchwork.kernel.org/project/linux-input/list/
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8023 S:      Maintained
8024 F:      drivers/input/
8025 F:      include/linux/input.h
8026 F:      include/uapi/linux/input.h
8027 F:      include/uapi/linux/input-event-codes.h
8028 F:      include/linux/input/
8029 F:      Documentation/devicetree/bindings/input/
8030 F:      Documentation/devicetree/bindings/serio/
8031 F:      Documentation/input/
8032
8033 INPUT MULTITOUCH (MT) PROTOCOL
8034 M:      Henrik Rydberg <rydberg@bitmath.org>
8035 L:      linux-input@vger.kernel.org
8036 S:      Odd fixes
8037 F:      Documentation/input/multi-touch-protocol.rst
8038 F:      drivers/input/input-mt.c
8039 K:      \b(ABS|SYN)_MT_
8040
8041 INSIDE SECURE CRYPTO DRIVER
8042 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8043 F:      drivers/crypto/inside-secure/
8044 S:      Maintained
8045 L:      linux-crypto@vger.kernel.org
8046
8047 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8048 M:      Mimi Zohar <zohar@linux.ibm.com>
8049 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8050 L:      linux-integrity@vger.kernel.org
8051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8052 S:      Supported
8053 F:      security/integrity/ima/
8054
8055 INTEL 810/815 FRAMEBUFFER DRIVER
8056 M:      Antonino Daplas <adaplas@gmail.com>
8057 L:      linux-fbdev@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/video/fbdev/i810/
8060
8061 INTEL ASoC DRIVERS
8062 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8063 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8064 M:      Jie Yang <yang.jie@linux.intel.com>
8065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8066 S:      Supported
8067 F:      sound/soc/intel/
8068
8069 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8070 M:      Hans de Goede <hdegoede@redhat.com>
8071 L:      platform-driver-x86@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/platform/x86/intel_atomisp2_pm.c
8074
8075 INTEL C600 SERIES SAS CONTROLLER DRIVER
8076 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8077 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8078 L:      linux-scsi@vger.kernel.org
8079 T:      git git://git.code.sf.net/p/intel-sas/isci
8080 S:      Supported
8081 F:      drivers/scsi/isci/
8082
8083 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8084 M:      Jani Nikula <jani.nikula@linux.intel.com>
8085 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8086 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8087 L:      intel-gfx@lists.freedesktop.org
8088 W:      https://01.org/linuxgraphics/
8089 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8090 C:      irc://chat.freenode.net/intel-gfx
8091 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8092 T:      git git://anongit.freedesktop.org/drm-intel
8093 S:      Supported
8094 F:      drivers/gpu/drm/i915/
8095 F:      include/drm/i915*
8096 F:      include/uapi/drm/i915_drm.h
8097 F:      Documentation/gpu/i915.rst
8098
8099 INTEL ETHERNET DRIVERS
8100 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8101 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8102 W:      http://www.intel.com/support/feedback.htm
8103 W:      http://e1000.sourceforge.net/
8104 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8107 S:      Supported
8108 F:      Documentation/networking/device_drivers/intel/e100.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000.rst
8110 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8111 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8112 F:      Documentation/networking/device_drivers/intel/igb.rst
8113 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8116 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8117 F:      Documentation/networking/device_drivers/intel/i40e.rst
8118 F:      Documentation/networking/device_drivers/intel/iavf.rst
8119 F:      Documentation/networking/device_drivers/intel/ice.rst
8120 F:      drivers/net/ethernet/intel/
8121 F:      drivers/net/ethernet/intel/*/
8122 F:      include/linux/avf/virtchnl.h
8123
8124 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8125 M:      Maik Broemme <mbroemme@libmpq.org>
8126 L:      linux-fbdev@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/fb/intelfb.rst
8129 F:      drivers/video/fbdev/intelfb/
8130
8131 INTEL GPIO DRIVERS
8132 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8133 L:      linux-gpio@vger.kernel.org
8134 S:      Maintained
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8136 F:      drivers/gpio/gpio-ich.c
8137 F:      drivers/gpio/gpio-intel-mid.c
8138 F:      drivers/gpio/gpio-lynxpoint.c
8139 F:      drivers/gpio/gpio-merrifield.c
8140 F:      drivers/gpio/gpio-ml-ioh.c
8141 F:      drivers/gpio/gpio-pch.c
8142 F:      drivers/gpio/gpio-sch.c
8143 F:      drivers/gpio/gpio-sodaville.c
8144
8145 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8146 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8147 M:      Zhi Wang <zhi.a.wang@intel.com>
8148 L:      intel-gvt-dev@lists.freedesktop.org
8149 L:      intel-gfx@lists.freedesktop.org
8150 W:      https://01.org/igvt-g
8151 T:      git https://github.com/intel/gvt-linux.git
8152 S:      Supported
8153 F:      drivers/gpu/drm/i915/gvt/
8154
8155 INTEL HID EVENT DRIVER
8156 M:      Alex Hung <alex.hung@canonical.com>
8157 L:      platform-driver-x86@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/platform/x86/intel-hid.c
8160
8161 INTEL I/OAT DMA DRIVER
8162 M:      Dave Jiang <dave.jiang@intel.com>
8163 R:      Dan Williams <dan.j.williams@intel.com>
8164 L:      dmaengine@vger.kernel.org
8165 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8166 S:      Supported
8167 F:      drivers/dma/ioat*
8168
8169 INTEL IDLE DRIVER
8170 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8171 M:      Len Brown <lenb@kernel.org>
8172 L:      linux-pm@vger.kernel.org
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8174 B:      https://bugzilla.kernel.org
8175 S:      Supported
8176 F:      drivers/idle/intel_idle.c
8177
8178 INTEL INTEGRATED SENSOR HUB DRIVER
8179 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8180 M:      Jiri Kosina <jikos@kernel.org>
8181 L:      linux-input@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/hid/intel-ish-hid/
8184
8185 INTEL IOMMU (VT-d)
8186 M:      David Woodhouse <dwmw2@infradead.org>
8187 L:      iommu@lists.linux-foundation.org
8188 T:      git git://git.infradead.org/iommu-2.6.git
8189 S:      Supported
8190 F:      drivers/iommu/intel-iommu.c
8191 F:      include/linux/intel-iommu.h
8192
8193 INTEL IOP-ADMA DMA DRIVER
8194 R:      Dan Williams <dan.j.williams@intel.com>
8195 S:      Odd fixes
8196 F:      drivers/dma/iop-adma.c
8197
8198 INTEL IPU3 CSI-2 CIO2 DRIVER
8199 M:      Yong Zhi <yong.zhi@intel.com>
8200 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8201 M:      Bingbu Cao <bingbu.cao@intel.com>
8202 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8203 L:      linux-media@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/media/pci/intel/ipu3/
8206 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8207
8208 INTEL IPU3 CSI-2 IMGU DRIVER
8209 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8210 L:      linux-media@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/staging/media/ipu3/
8213 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8214 F:      Documentation/media/v4l-drivers/ipu3.rst
8215
8216 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8217 M:      Krzysztof Halasa <khalasa@piap.pl>
8218 S:      Maintained
8219 F:      include/linux/soc/ixp4xx/qmgr.h
8220 F:      include/linux/soc/ixp4xx/npe.h
8221 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8222 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8223 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8224 F:      drivers/net/wan/ixp4xx_hss.c
8225
8226 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8227 M:      Deepak Saxena <dsaxena@plexity.net>
8228 S:      Maintained
8229 F:      drivers/char/hw_random/ixp4xx-rng.c
8230
8231 INTEL MANAGEMENT ENGINE (mei)
8232 M:      Tomas Winkler <tomas.winkler@intel.com>
8233 L:      linux-kernel@vger.kernel.org
8234 S:      Supported
8235 F:      include/uapi/linux/mei.h
8236 F:      include/linux/mei_cl_bus.h
8237 F:      drivers/misc/mei/*
8238 F:      drivers/watchdog/mei_wdt.c
8239 F:      Documentation/driver-api/mei/*
8240 F:      samples/mei/*
8241
8242 INTEL MENLOW THERMAL DRIVER
8243 M:      Sujith Thomas <sujith.thomas@intel.com>
8244 L:      platform-driver-x86@vger.kernel.org
8245 W:      https://01.org/linux-acpi
8246 S:      Supported
8247 F:      drivers/platform/x86/intel_menlow.c
8248
8249 INTEL MIC DRIVERS (mic)
8250 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8251 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8252 S:      Supported
8253 W:      https://github.com/sudeepdutt/mic
8254 W:      http://software.intel.com/en-us/mic-developer
8255 F:      include/linux/mic_bus.h
8256 F:      include/linux/scif.h
8257 F:      include/uapi/linux/mic_common.h
8258 F:      include/uapi/linux/mic_ioctl.h
8259 F:      include/uapi/linux/scif_ioctl.h
8260 F:      drivers/misc/mic/
8261 F:      drivers/dma/mic_x100_dma.c
8262 F:      drivers/dma/mic_x100_dma.h
8263 F:      Documentation/mic/
8264
8265 INTEL PMC CORE DRIVER
8266 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8267 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8268 L:      platform-driver-x86@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/platform/x86/intel_pmc_core*
8271
8272 INTEL PMC/P-Unit IPC DRIVER
8273 M:      Zha Qipeng<qipeng.zha@intel.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_pmc_ipc.c
8277 F:      drivers/platform/x86/intel_punit_ipc.c
8278 F:      arch/x86/include/asm/intel_pmc_ipc.h
8279 F:      arch/x86/include/asm/intel_punit_ipc.h
8280
8281 INTEL PMIC GPIO DRIVERS
8282 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8283 S:      Maintained
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8285 F:      drivers/gpio/gpio-*cove.c
8286 F:      drivers/gpio/gpio-msic.c
8287
8288 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8289 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8290 S:      Maintained
8291 F:      drivers/mfd/intel_msic.c
8292 F:      drivers/mfd/intel_soc_pmic*
8293 F:      include/linux/mfd/intel_msic.h
8294 F:      include/linux/mfd/intel_soc_pmic*
8295
8296 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8297 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8298 L:      linux-wireless@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8301 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8302 F:      drivers/net/wireless/intel/ipw2x00/
8303
8304 INTEL PSTATE DRIVER
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 M:      Len Brown <lenb@kernel.org>
8307 L:      linux-pm@vger.kernel.org
8308 S:      Supported
8309 F:      drivers/cpufreq/intel_pstate.c
8310
8311 INTEL RDMA RNIC DRIVER
8312 M:      Faisal Latif <faisal.latif@intel.com>
8313 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8314 L:      linux-rdma@vger.kernel.org
8315 S:      Supported
8316 F:      drivers/infiniband/hw/i40iw/
8317 F:      include/uapi/rdma/i40iw-abi.h
8318
8319 INTEL SPEED SELECT TECHNOLOGY
8320 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/platform/x86/intel_speed_select_if/
8324 F:      tools/power/x86/intel-speed-select/
8325 F:      include/uapi/linux/isst_if.h
8326
8327 INTEL TELEMETRY DRIVER
8328 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8329 M:      "David E. Box" <david.e.box@linux.intel.com>
8330 L:      platform-driver-x86@vger.kernel.org
8331 S:      Maintained
8332 F:      arch/x86/include/asm/intel_telemetry.h
8333 F:      drivers/platform/x86/intel_telemetry*
8334
8335 INTEL VIRTUAL BUTTON DRIVER
8336 M:      AceLan Kao <acelan.kao@canonical.com>
8337 L:      platform-driver-x86@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/platform/x86/intel-vbtn.c
8340
8341 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8342 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8343 L:      linux-wireless@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/wireless/intel/iwlegacy/
8346
8347 INTEL WIRELESS WIFI LINK (iwlwifi)
8348 M:      Johannes Berg <johannes.berg@intel.com>
8349 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8350 M:      Luca Coelho <luciano.coelho@intel.com>
8351 M:      Intel Linux Wireless <linuxwifi@intel.com>
8352 L:      linux-wireless@vger.kernel.org
8353 W:      http://intellinuxwireless.org
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8355 S:      Supported
8356 F:      drivers/net/wireless/intel/iwlwifi/
8357
8358 INTEL WIRELESS WIMAX CONNECTION 2400
8359 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8360 M:      linux-wimax@intel.com
8361 L:      wimax@linuxwimax.org (subscribers-only)
8362 S:      Supported
8363 W:      http://linuxwimax.org
8364 F:      Documentation/wimax/README.i2400m
8365 F:      drivers/net/wimax/i2400m/
8366 F:      include/uapi/linux/wimax/i2400m.h
8367
8368 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8369 M:      Mario Limonciello <mario.limonciello@dell.com>
8370 S:      Maintained
8371 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8372
8373 INTEL(R) TRACE HUB
8374 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8375 S:      Supported
8376 F:      Documentation/trace/intel_th.rst
8377 F:      drivers/hwtracing/intel_th/
8378
8379 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8380 M:      Ning Sun <ning.sun@intel.com>
8381 L:      tboot-devel@lists.sourceforge.net
8382 W:      http://tboot.sourceforge.net
8383 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8384 S:      Supported
8385 F:      Documentation/x86/intel_txt.rst
8386 F:      include/linux/tboot.h
8387 F:      arch/x86/kernel/tboot.c
8388
8389 INTEL-MID GPIO DRIVER
8390 M:      David Cohen <david.a.cohen@linux.intel.com>
8391 L:      linux-gpio@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/gpio/gpio-intel-mid.c
8394
8395 INTERCONNECT API
8396 M:      Georgi Djakov <georgi.djakov@linaro.org>
8397 L:      linux-pm@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/driver-api/interconnect.rst
8400 F:      Documentation/devicetree/bindings/interconnect/
8401 F:      drivers/interconnect/
8402 F:      include/dt-bindings/interconnect/
8403 F:      include/linux/interconnect-provider.h
8404 F:      include/linux/interconnect.h
8405
8406 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8407 M:      Linus Walleij <linus.walleij@linaro.org>
8408 L:      linux-iio@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/iio/gyro/mpu3050*
8411 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8412
8413 IOC3 ETHERNET DRIVER
8414 M:      Ralf Baechle <ralf@linux-mips.org>
8415 L:      linux-mips@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8418
8419 IOC3 SERIAL DRIVER
8420 M:      Pat Gefre <pfg@sgi.com>
8421 L:      linux-serial@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/tty/serial/ioc3_serial.c
8424
8425 IOMAP FILESYSTEM LIBRARY
8426 M:      Christoph Hellwig <hch@infradead.org>
8427 M:      Darrick J. Wong <darrick.wong@oracle.com>
8428 M:      linux-xfs@vger.kernel.org
8429 M:      linux-fsdevel@vger.kernel.org
8430 L:      linux-xfs@vger.kernel.org
8431 L:      linux-fsdevel@vger.kernel.org
8432 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8433 S:      Supported
8434 F:      fs/iomap.c
8435 F:      fs/iomap/
8436 F:      include/linux/iomap.h
8437
8438 IOMMU DRIVERS
8439 M:      Joerg Roedel <joro@8bytes.org>
8440 L:      iommu@lists.linux-foundation.org
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/iommu/
8444 F:      drivers/iommu/
8445 F:      include/linux/iommu.h
8446 F:      include/linux/of_iommu.h
8447 F:      include/linux/iova.h
8448
8449 IO_URING
8450 M:      Jens Axboe <axboe@kernel.dk>
8451 L:      linux-block@vger.kernel.org
8452 L:      linux-fsdevel@vger.kernel.org
8453 T:      git git://git.kernel.dk/linux-block
8454 T:      git git://git.kernel.dk/liburing
8455 S:      Maintained
8456 F:      fs/io_uring.c
8457 F:      include/uapi/linux/io_uring.h
8458
8459 IP MASQUERADING
8460 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8461 S:      Maintained
8462 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8463
8464 IPMI SUBSYSTEM
8465 M:      Corey Minyard <minyard@acm.org>
8466 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8467 W:      http://openipmi.sourceforge.net/
8468 S:      Supported
8469 F:      Documentation/devicetree/bindings/ipmi/
8470 F:      Documentation/IPMI.txt
8471 F:      drivers/char/ipmi/
8472 F:      include/linux/ipmi*
8473 F:      include/uapi/linux/ipmi*
8474
8475 IPS SCSI RAID DRIVER
8476 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8477 L:      linux-scsi@vger.kernel.org
8478 W:      http://www.adaptec.com/
8479 S:      Maintained
8480 F:      drivers/scsi/ips*
8481
8482 IPVS
8483 M:      Wensong Zhang <wensong@linux-vs.org>
8484 M:      Simon Horman <horms@verge.net.au>
8485 M:      Julian Anastasov <ja@ssi.bg>
8486 L:      netdev@vger.kernel.org
8487 L:      lvs-devel@vger.kernel.org
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8491 F:      Documentation/networking/ipvs-sysctl.txt
8492 F:      include/net/ip_vs.h
8493 F:      include/uapi/linux/ip_vs.h
8494 F:      net/netfilter/ipvs/
8495
8496 IPWIRELESS DRIVER
8497 M:      Jiri Kosina <jikos@kernel.org>
8498 M:      David Sterba <dsterba@suse.com>
8499 S:      Odd Fixes
8500 F:      drivers/tty/ipwireless/
8501
8502 IPX NETWORK LAYER
8503 L:      netdev@vger.kernel.org
8504 S:      Obsolete
8505 F:      include/uapi/linux/ipx.h
8506
8507 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8508 M:      Marc Zyngier <marc.zyngier@arm.com>
8509 S:      Maintained
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8511 F:      Documentation/IRQ-domain.txt
8512 F:      include/linux/irqdomain.h
8513 F:      kernel/irq/irqdomain.c
8514 F:      kernel/irq/msi.c
8515
8516 IRQ SUBSYSTEM
8517 M:      Thomas Gleixner <tglx@linutronix.de>
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Maintained
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8521 F:      kernel/irq/
8522
8523 IRQCHIP DRIVERS
8524 M:      Thomas Gleixner <tglx@linutronix.de>
8525 M:      Jason Cooper <jason@lakedaemon.net>
8526 M:      Marc Zyngier <marc.zyngier@arm.com>
8527 L:      linux-kernel@vger.kernel.org
8528 S:      Maintained
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8530 F:      Documentation/devicetree/bindings/interrupt-controller/
8531 F:      drivers/irqchip/
8532
8533 ISA
8534 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8535 S:      Maintained
8536 F:      Documentation/driver-api/isa.rst
8537 F:      drivers/base/isa.c
8538 F:      include/linux/isa.h
8539
8540 ISA RADIO MODULE
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 T:      git git://linuxtv.org/media_tree.git
8544 W:      https://linuxtv.org
8545 S:      Maintained
8546 F:      drivers/media/radio/radio-isa*
8547
8548 ISAPNP
8549 M:      Jaroslav Kysela <perex@perex.cz>
8550 S:      Maintained
8551 F:      Documentation/driver-api/isapnp.rst
8552 F:      drivers/pnp/isapnp/
8553 F:      include/linux/isapnp.h
8554
8555 ISCSI
8556 M:      Lee Duncan <lduncan@suse.com>
8557 M:      Chris Leech <cleech@redhat.com>
8558 L:      open-iscsi@googlegroups.com
8559 W:      www.open-iscsi.com
8560 S:      Maintained
8561 F:      drivers/scsi/*iscsi*
8562 F:      include/scsi/*iscsi*
8563
8564 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8565 M:      Peter Jones <pjones@redhat.com>
8566 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8567 S:      Maintained
8568 F:      drivers/firmware/iscsi_ibft*
8569
8570 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8571 M:      Sagi Grimberg <sagi@grimberg.me>
8572 M:      Max Gurtovoy <maxg@mellanox.com>
8573 L:      linux-rdma@vger.kernel.org
8574 S:      Supported
8575 W:      http://www.openfabrics.org
8576 W:      www.open-iscsi.org
8577 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8578 F:      drivers/infiniband/ulp/iser/
8579
8580 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8581 M:      Sagi Grimberg <sagi@grimberg.me>
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8583 L:      linux-rdma@vger.kernel.org
8584 L:      target-devel@vger.kernel.org
8585 S:      Supported
8586 W:      http://www.linux-iscsi.org
8587 F:      drivers/infiniband/ulp/isert
8588
8589 ISDN/mISDN SUBSYSTEM
8590 M:      Karsten Keil <isdn@linux-pingi.de>
8591 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8592 L:      netdev@vger.kernel.org
8593 W:      http://www.isdn4linux.de
8594 S:      Maintained
8595 F:      drivers/isdn/mISDN
8596 F:      drivers/isdn/hardware
8597
8598 ISDN/CAPI SUBSYSTEM
8599 M:      Karsten Keil <isdn@linux-pingi.de>
8600 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8601 L:      netdev@vger.kernel.org
8602 W:      http://www.isdn4linux.de
8603 S:      Odd Fixes
8604 F:      Documentation/isdn/
8605 F:      drivers/isdn/capi/
8606 F:      drivers/staging/isdn/
8607 F:      net/bluetooth/cmtp/
8608 F:      include/linux/isdn/
8609 F:      include/uapi/linux/isdn/
8610
8611 IT87 HARDWARE MONITORING DRIVER
8612 M:      Jean Delvare <jdelvare@suse.com>
8613 L:      linux-hwmon@vger.kernel.org
8614 S:      Maintained
8615 F:      Documentation/hwmon/it87.rst
8616 F:      drivers/hwmon/it87.c
8617
8618 IT913X MEDIA DRIVER
8619 M:      Antti Palosaari <crope@iki.fi>
8620 L:      linux-media@vger.kernel.org
8621 W:      https://linuxtv.org
8622 W:      http://palosaari.fi/linux/
8623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8624 T:      git git://linuxtv.org/anttip/media_tree.git
8625 S:      Maintained
8626 F:      drivers/media/tuners/it913x*
8627
8628 IVTV VIDEO4LINUX DRIVER
8629 M:      Andy Walls <awalls@md.metrocast.net>
8630 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8631 L:      linux-media@vger.kernel.org
8632 T:      git git://linuxtv.org/media_tree.git
8633 W:      http://www.ivtvdriver.org
8634 S:      Maintained
8635 F:      Documentation/media/v4l-drivers/ivtv*
8636 F:      drivers/media/pci/ivtv/
8637 F:      include/uapi/linux/ivtv*
8638
8639 IX2505V MEDIA DRIVER
8640 M:      Malcolm Priestley <tvboxspy@gmail.com>
8641 L:      linux-media@vger.kernel.org
8642 W:      https://linuxtv.org
8643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8644 S:      Maintained
8645 F:      drivers/media/dvb-frontends/ix2505v*
8646
8647 JAILHOUSE HYPERVISOR INTERFACE
8648 M:      Jan Kiszka <jan.kiszka@siemens.com>
8649 L:      jailhouse-dev@googlegroups.com
8650 S:      Maintained
8651 F:      arch/x86/kernel/jailhouse.c
8652 F:      arch/x86/include/asm/jailhouse_para.h
8653
8654 JC42.4 TEMPERATURE SENSOR DRIVER
8655 M:      Guenter Roeck <linux@roeck-us.net>
8656 L:      linux-hwmon@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/hwmon/jc42.c
8659 F:      Documentation/hwmon/jc42.rst
8660
8661 JFS FILESYSTEM
8662 M:      Dave Kleikamp <shaggy@kernel.org>
8663 L:      jfs-discussion@lists.sourceforge.net
8664 W:      http://jfs.sourceforge.net/
8665 T:      git git://github.com/kleikamp/linux-shaggy.git
8666 S:      Maintained
8667 F:      Documentation/filesystems/jfs.txt
8668 F:      fs/jfs/
8669
8670 JME NETWORK DRIVER
8671 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8672 L:      netdev@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/net/ethernet/jme.*
8675
8676 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8677 M:      David Woodhouse <dwmw2@infradead.org>
8678 M:      Richard Weinberger <richard@nod.at>
8679 L:      linux-mtd@lists.infradead.org
8680 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8681 T:      git git://git.infradead.org/ubifs-2.6.git
8682 S:      Odd Fixes
8683 F:      fs/jffs2/
8684 F:      include/uapi/linux/jffs2.h
8685
8686 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8687 M:      "Theodore Ts'o" <tytso@mit.edu>
8688 M:      Jan Kara <jack@suse.com>
8689 L:      linux-ext4@vger.kernel.org
8690 S:      Maintained
8691 F:      fs/jbd2/
8692 F:      include/linux/jbd2.h
8693
8694 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8695 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8696 L:      linux-media@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/media/platform/rcar_jpu.c
8699
8700 JSM Neo PCI based serial card
8701 L:      linux-serial@vger.kernel.org
8702 S:      Orphan
8703 F:      drivers/tty/serial/jsm/
8704
8705 K10TEMP HARDWARE MONITORING DRIVER
8706 M:      Clemens Ladisch <clemens@ladisch.de>
8707 L:      linux-hwmon@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/hwmon/k10temp.rst
8710 F:      drivers/hwmon/k10temp.c
8711
8712 K8TEMP HARDWARE MONITORING DRIVER
8713 M:      Rudolf Marek <r.marek@assembler.cz>
8714 L:      linux-hwmon@vger.kernel.org
8715 S:      Maintained
8716 F:      Documentation/hwmon/k8temp.rst
8717 F:      drivers/hwmon/k8temp.c
8718
8719 KASAN
8720 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8721 R:      Alexander Potapenko <glider@google.com>
8722 R:      Dmitry Vyukov <dvyukov@google.com>
8723 L:      kasan-dev@googlegroups.com
8724 S:      Maintained
8725 F:      arch/*/include/asm/kasan.h
8726 F:      arch/*/mm/kasan_init*
8727 F:      Documentation/dev-tools/kasan.rst
8728 F:      include/linux/kasan*.h
8729 F:      lib/test_kasan.c
8730 F:      mm/kasan/
8731 F:      scripts/Makefile.kasan
8732
8733 KCONFIG
8734 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8736 L:      linux-kbuild@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/kbuild/kconfig*
8739 F:      scripts/kconfig/
8740 F:      scripts/Kconfig.include
8741
8742 KDUMP
8743 M:      Dave Young <dyoung@redhat.com>
8744 M:      Baoquan He <bhe@redhat.com>
8745 R:      Vivek Goyal <vgoyal@redhat.com>
8746 L:      kexec@lists.infradead.org
8747 W:      http://lse.sourceforge.net/kdump/
8748 S:      Maintained
8749 F:      Documentation/admin-guide/kdump/
8750
8751 KEENE FM RADIO TRANSMITTER DRIVER
8752 M:      Hans Verkuil <hverkuil@xs4all.nl>
8753 L:      linux-media@vger.kernel.org
8754 T:      git git://linuxtv.org/media_tree.git
8755 W:      https://linuxtv.org
8756 S:      Maintained
8757 F:      drivers/media/radio/radio-keene*
8758
8759 KERNEL AUTOMOUNTER
8760 M:      Ian Kent <raven@themaw.net>
8761 L:      autofs@vger.kernel.org
8762 S:      Maintained
8763 F:      fs/autofs/
8764
8765 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8766 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8767 M:      Michal Marek <michal.lkml@markovi.net>
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8769 L:      linux-kbuild@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/kbuild/
8772 F:      Makefile
8773 F:      scripts/Kbuild*
8774 F:      scripts/Makefile*
8775 F:      scripts/basic/
8776 F:      scripts/mk*
8777 F:      scripts/*vmlinux*
8778 F:      scripts/mod/
8779 F:      scripts/package/
8780
8781 KERNEL JANITORS
8782 L:      kernel-janitors@vger.kernel.org
8783 W:      http://kernelnewbies.org/KernelJanitors
8784 S:      Odd Fixes
8785
8786 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8787 M:      "J. Bruce Fields" <bfields@fieldses.org>
8788 M:      Chuck Lever <chuck.lever@oracle.com>
8789 L:      linux-nfs@vger.kernel.org
8790 W:      http://nfs.sourceforge.net/
8791 T:      git git://linux-nfs.org/~bfields/linux.git
8792 S:      Supported
8793 F:      fs/nfsd/
8794 F:      include/uapi/linux/nfsd/
8795 F:      fs/lockd/
8796 F:      fs/nfs_common/
8797 F:      net/sunrpc/
8798 F:      include/linux/lockd/
8799 F:      include/linux/sunrpc/
8800 F:      include/uapi/linux/sunrpc/
8801
8802 KERNEL SELFTEST FRAMEWORK
8803 M:      Shuah Khan <shuah@kernel.org>
8804 M:      Shuah Khan <skhan@linuxfoundation.org>
8805 L:      linux-kselftest@vger.kernel.org
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8807 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8808 S:      Maintained
8809 F:      tools/testing/selftests/
8810 F:      Documentation/dev-tools/kselftest*
8811
8812 KERNEL USERMODE HELPER
8813 M:      Luis Chamberlain <mcgrof@kernel.org>
8814 L:      linux-kernel@vger.kernel.org
8815 S:      Maintained
8816 F:      kernel/umh.c
8817 F:      include/linux/umh.h
8818
8819 KERNEL VIRTUAL MACHINE (KVM)
8820 M:      Paolo Bonzini <pbonzini@redhat.com>
8821 M:      Radim Krčmář <rkrcmar@redhat.com>
8822 L:      kvm@vger.kernel.org
8823 W:      http://www.linux-kvm.org
8824 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8825 S:      Supported
8826 F:      Documentation/virtual/kvm/
8827 F:      include/trace/events/kvm.h
8828 F:      include/uapi/asm-generic/kvm*
8829 F:      include/uapi/linux/kvm*
8830 F:      include/asm-generic/kvm*
8831 F:      include/linux/kvm*
8832 F:      include/kvm/iodev.h
8833 F:      virt/kvm/*
8834 F:      tools/kvm/
8835 F:      tools/testing/selftests/kvm/
8836
8837 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8838 M:      Joerg Roedel <joro@8bytes.org>
8839 L:      kvm@vger.kernel.org
8840 W:      http://www.linux-kvm.org/
8841 S:      Maintained
8842 F:      arch/x86/include/asm/svm.h
8843 F:      arch/x86/kvm/svm.c
8844
8845 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8846 M:      Marc Zyngier <marc.zyngier@arm.com>
8847 R:      James Morse <james.morse@arm.com>
8848 R:      Julien Thierry <julien.thierry@arm.com>
8849 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8851 L:      kvmarm@lists.cs.columbia.edu
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8853 S:      Maintained
8854 F:      arch/arm/include/uapi/asm/kvm*
8855 F:      arch/arm/include/asm/kvm*
8856 F:      arch/arm/kvm/
8857 F:      arch/arm64/include/uapi/asm/kvm*
8858 F:      arch/arm64/include/asm/kvm*
8859 F:      arch/arm64/kvm/
8860 F:      virt/kvm/arm/
8861 F:      include/kvm/arm_*
8862
8863 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8864 M:      James Hogan <jhogan@kernel.org>
8865 L:      linux-mips@vger.kernel.org
8866 S:      Supported
8867 F:      arch/mips/include/uapi/asm/kvm*
8868 F:      arch/mips/include/asm/kvm*
8869 F:      arch/mips/kvm/
8870
8871 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8872 M:      Paul Mackerras <paulus@ozlabs.org>
8873 L:      kvm-ppc@vger.kernel.org
8874 W:      http://www.linux-kvm.org/
8875 T:      git git://github.com/agraf/linux-2.6.git
8876 S:      Supported
8877 F:      arch/powerpc/include/uapi/asm/kvm*
8878 F:      arch/powerpc/include/asm/kvm*
8879 F:      arch/powerpc/kvm/
8880 F:      arch/powerpc/kernel/kvm*
8881
8882 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8883 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8884 M:      Janosch Frank <frankja@linux.ibm.com>
8885 R:      David Hildenbrand <david@redhat.com>
8886 R:      Cornelia Huck <cohuck@redhat.com>
8887 L:      linux-s390@vger.kernel.org
8888 W:      http://www.ibm.com/developerworks/linux/linux390/
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8890 S:      Supported
8891 F:      arch/s390/include/uapi/asm/kvm*
8892 F:      arch/s390/include/asm/gmap.h
8893 F:      arch/s390/include/asm/kvm*
8894 F:      arch/s390/kvm/
8895 F:      arch/s390/mm/gmap.c
8896 F:      tools/testing/selftests/kvm/s390x/
8897 F:      tools/testing/selftests/kvm/*/s390x/
8898
8899 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8900 M:      Paolo Bonzini <pbonzini@redhat.com>
8901 M:      Radim Krčmář <rkrcmar@redhat.com>
8902 L:      kvm@vger.kernel.org
8903 W:      http://www.linux-kvm.org
8904 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8905 S:      Supported
8906 F:      arch/x86/kvm/
8907 F:      arch/x86/kvm/*/
8908 F:      arch/x86/include/uapi/asm/kvm*
8909 F:      arch/x86/include/asm/kvm*
8910 F:      arch/x86/include/asm/pvclock-abi.h
8911 F:      arch/x86/kernel/kvm.c
8912 F:      arch/x86/kernel/kvmclock.c
8913
8914 KERNFS
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 M:      Tejun Heo <tj@kernel.org>
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8918 S:      Supported
8919 F:      include/linux/kernfs.h
8920 F:      fs/kernfs/
8921
8922 KEXEC
8923 M:      Eric Biederman <ebiederm@xmission.com>
8924 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8925 L:      kexec@lists.infradead.org
8926 S:      Maintained
8927 F:      include/linux/kexec.h
8928 F:      include/uapi/linux/kexec.h
8929 F:      kernel/kexec*
8930
8931 KEYS-ENCRYPTED
8932 M:      Mimi Zohar <zohar@linux.ibm.com>
8933 L:      linux-integrity@vger.kernel.org
8934 L:      keyrings@vger.kernel.org
8935 S:      Supported
8936 F:      Documentation/security/keys/trusted-encrypted.rst
8937 F:      include/keys/encrypted-type.h
8938 F:      security/keys/encrypted-keys/
8939
8940 KEYS-TRUSTED
8941 M:      James Bottomley <jejb@linux.ibm.com>
8942 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8943 M:      Mimi Zohar <zohar@linux.ibm.com>
8944 L:      linux-integrity@vger.kernel.org
8945 L:      keyrings@vger.kernel.org
8946 S:      Supported
8947 F:      Documentation/security/keys/trusted-encrypted.rst
8948 F:      include/keys/trusted-type.h
8949 F:      security/keys/trusted.c
8950 F:      security/keys/trusted.h
8951
8952 KEYS/KEYRINGS:
8953 M:      David Howells <dhowells@redhat.com>
8954 L:      keyrings@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/security/keys/core.rst
8957 F:      include/linux/key.h
8958 F:      include/linux/key-type.h
8959 F:      include/linux/keyctl.h
8960 F:      include/uapi/linux/keyctl.h
8961 F:      include/keys/
8962 F:      security/keys/
8963
8964 KGDB / KDB /debug_core
8965 M:      Jason Wessel <jason.wessel@windriver.com>
8966 M:      Daniel Thompson <daniel.thompson@linaro.org>
8967 W:      http://kgdb.wiki.kernel.org/
8968 L:      kgdb-bugreport@lists.sourceforge.net
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8970 S:      Maintained
8971 F:      Documentation/dev-tools/kgdb.rst
8972 F:      drivers/misc/kgdbts.c
8973 F:      drivers/tty/serial/kgdboc.c
8974 F:      include/linux/kdb.h
8975 F:      include/linux/kgdb.h
8976 F:      kernel/debug/
8977
8978 KMEMLEAK
8979 M:      Catalin Marinas <catalin.marinas@arm.com>
8980 S:      Maintained
8981 F:      Documentation/dev-tools/kmemleak.rst
8982 F:      include/linux/kmemleak.h
8983 F:      mm/kmemleak.c
8984 F:      mm/kmemleak-test.c
8985
8986 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8987 M:      Luis Chamberlain <mcgrof@kernel.org>
8988 L:      linux-kernel@vger.kernel.org
8989 S:      Maintained
8990 F:      kernel/kmod.c
8991 F:      include/linux/kmod.h
8992 F:      lib/test_kmod.c
8993 F:      tools/testing/selftests/kmod/
8994
8995 KPROBES
8996 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8997 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8998 M:      "David S. Miller" <davem@davemloft.net>
8999 M:      Masami Hiramatsu <mhiramat@kernel.org>
9000 S:      Maintained
9001 F:      Documentation/kprobes.txt
9002 F:      include/linux/kprobes.h
9003 F:      include/asm-generic/kprobes.h
9004 F:      kernel/kprobes.c
9005
9006 KS0108 LCD CONTROLLER DRIVER
9007 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9008 S:      Maintained
9009 F:      Documentation/auxdisplay/ks0108
9010 F:      drivers/auxdisplay/ks0108.c
9011 F:      include/linux/ks0108.h
9012
9013 L3MDEV
9014 M:      David Ahern <dsa@cumulusnetworks.com>
9015 L:      netdev@vger.kernel.org
9016 S:      Maintained
9017 F:      net/l3mdev
9018 F:      include/net/l3mdev.h
9019
9020 L7 BPF FRAMEWORK
9021 M:      John Fastabend <john.fastabend@gmail.com>
9022 M:      Daniel Borkmann <daniel@iogearbox.net>
9023 L:      netdev@vger.kernel.org
9024 L:      bpf@vger.kernel.org
9025 S:      Maintained
9026 F:      include/linux/skmsg.h
9027 F:      net/core/skmsg.c
9028 F:      net/core/sock_map.c
9029 F:      net/ipv4/tcp_bpf.c
9030
9031 LANTIQ / INTEL Ethernet drivers
9032 M:      Hauke Mehrtens <hauke@hauke-m.de>
9033 L:      netdev@vger.kernel.org
9034 S:      Maintained
9035 F:      net/dsa/tag_gswip.c
9036 F:      drivers/net/ethernet/lantiq_xrx200.c
9037 F:      drivers/net/dsa/lantiq_pce.h
9038 F:      drivers/net/dsa/lantiq_gswip.c
9039
9040 LANTIQ MIPS ARCHITECTURE
9041 M:      John Crispin <john@phrozen.org>
9042 L:      linux-mips@vger.kernel.org
9043 S:      Maintained
9044 F:      arch/mips/lantiq
9045 F:      drivers/soc/lantiq
9046
9047 LAPB module
9048 L:      linux-x25@vger.kernel.org
9049 S:      Orphan
9050 F:      Documentation/networking/lapb-module.txt
9051 F:      include/*/lapb.h
9052 F:      net/lapb/
9053
9054 LASI 53c700 driver for PARISC
9055 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9056 L:      linux-scsi@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/scsi/53c700.txt
9059 F:      drivers/scsi/53c700*
9060
9061 LEAKING_ADDRESSES
9062 M:      Tobin C. Harding <me@tobin.cc>
9063 M:      Tycho Andersen <tycho@tycho.ws>
9064 L:      kernel-hardening@lists.openwall.com
9065 S:      Maintained
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9067 F:      scripts/leaking_addresses.pl
9068
9069 LED SUBSYSTEM
9070 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9071 M:      Pavel Machek <pavel@ucw.cz>
9072 R:      Dan Murphy <dmurphy@ti.com>
9073 L:      linux-leds@vger.kernel.org
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9075 S:      Maintained
9076 F:      Documentation/devicetree/bindings/leds/
9077 F:      drivers/leds/
9078 F:      include/linux/leds.h
9079
9080 LEGACY EEPROM DRIVER
9081 M:      Jean Delvare <jdelvare@suse.com>
9082 S:      Maintained
9083 F:      Documentation/misc-devices/eeprom.rst
9084 F:      drivers/misc/eeprom/eeprom.c
9085
9086 LEGO MINDSTORMS EV3
9087 R:      David Lechner <david@lechnology.com>
9088 S:      Maintained
9089 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9090 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9091 F:      drivers/power/supply/lego_ev3_battery.c
9092
9093 LEGO USB Tower driver
9094 M:      Juergen Stuber <starblue@users.sourceforge.net>
9095 L:      legousb-devel@lists.sourceforge.net
9096 W:      http://legousb.sourceforge.net/
9097 S:      Maintained
9098 F:      drivers/usb/misc/legousbtower.c
9099
9100 LG LAPTOP EXTRAS
9101 M:      Matan Ziv-Av <matan@svgalib.org>
9102 L:      platform-driver-x86@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9105 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9106 F:      drivers/platform/x86/lg-laptop.c
9107
9108 LG2160 MEDIA DRIVER
9109 M:      Michael Krufky <mkrufky@linuxtv.org>
9110 L:      linux-media@vger.kernel.org
9111 W:      https://linuxtv.org
9112 W:      http://github.com/mkrufky
9113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9114 T:      git git://linuxtv.org/mkrufky/tuners.git
9115 S:      Maintained
9116 F:      drivers/media/dvb-frontends/lg2160.*
9117
9118 LGDT3305 MEDIA DRIVER
9119 M:      Michael Krufky <mkrufky@linuxtv.org>
9120 L:      linux-media@vger.kernel.org
9121 W:      https://linuxtv.org
9122 W:      http://github.com/mkrufky
9123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9124 T:      git git://linuxtv.org/mkrufky/tuners.git
9125 S:      Maintained
9126 F:      drivers/media/dvb-frontends/lgdt3305.*
9127
9128 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9129 M:      Viresh Kumar <vireshk@kernel.org>
9130 L:      linux-ide@vger.kernel.org
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9132 S:      Maintained
9133 F:      include/linux/pata_arasan_cf_data.h
9134 F:      drivers/ata/pata_arasan_cf.c
9135
9136 LIBATA PATA DRIVERS
9137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9138 M:      Jens Axboe <axboe@kernel.dk>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      drivers/ata/pata_*.c
9143 F:      drivers/ata/ata_generic.c
9144
9145 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9146 M:      Linus Walleij <linus.walleij@linaro.org>
9147 L:      linux-ide@vger.kernel.org
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9149 S:      Maintained
9150 F:      drivers/ata/pata_ftide010.c
9151 F:      drivers/ata/sata_gemini.c
9152 F:      drivers/ata/sata_gemini.h
9153
9154 LIBATA SATA AHCI PLATFORM devices support
9155 M:      Hans de Goede <hdegoede@redhat.com>
9156 M:      Jens Axboe <axboe@kernel.dk>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/ahci_platform.c
9161 F:      drivers/ata/libahci_platform.c
9162 F:      include/linux/ahci_platform.h
9163
9164 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9165 M:      Mikael Pettersson <mikpelinux@gmail.com>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/sata_promise.*
9170
9171 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9172 M:      Jens Axboe <axboe@kernel.dk>
9173 L:      linux-ide@vger.kernel.org
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9175 S:      Maintained
9176 F:      drivers/ata/
9177 F:      include/linux/ata.h
9178 F:      include/linux/libata.h
9179 F:      Documentation/devicetree/bindings/ata/
9180
9181 LIBLOCKDEP
9182 M:      Sasha Levin <alexander.levin@microsoft.com>
9183 S:      Maintained
9184 F:      tools/lib/lockdep/
9185
9186 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9187 M:      Dan Williams <dan.j.williams@intel.com>
9188 M:      Vishal Verma <vishal.l.verma@intel.com>
9189 M:      Dave Jiang <dave.jiang@intel.com>
9190 L:      linux-nvdimm@lists.01.org
9191 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9192 S:      Supported
9193 F:      drivers/nvdimm/blk.c
9194 F:      drivers/nvdimm/region_devs.c
9195
9196 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9197 M:      Vishal Verma <vishal.l.verma@intel.com>
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Dave Jiang <dave.jiang@intel.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/btt*
9204
9205 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9206 M:      Dan Williams <dan.j.williams@intel.com>
9207 M:      Vishal Verma <vishal.l.verma@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/pmem*
9213
9214 LIBNVDIMM: DEVICETREE BINDINGS
9215 M:      Oliver O'Halloran <oohall@gmail.com>
9216 L:      linux-nvdimm@lists.01.org
9217 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9218 S:      Supported
9219 F:      drivers/nvdimm/of_pmem.c
9220 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9221
9222 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9223 M:      Dan Williams <dan.j.williams@intel.com>
9224 M:      Vishal Verma <vishal.l.verma@intel.com>
9225 M:      Dave Jiang <dave.jiang@intel.com>
9226 M:      Keith Busch <keith.busch@intel.com>
9227 M:      Ira Weiny <ira.weiny@intel.com>
9228 L:      linux-nvdimm@lists.01.org
9229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9231 S:      Supported
9232 F:      drivers/nvdimm/*
9233 F:      drivers/acpi/nfit/*
9234 F:      include/linux/nd.h
9235 F:      include/linux/libnvdimm.h
9236 F:      include/uapi/linux/ndctl.h
9237
9238 LIGHTNVM PLATFORM SUPPORT
9239 M:      Matias Bjorling <mb@lightnvm.io>
9240 W:      http://github/OpenChannelSSD
9241 L:      linux-block@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/lightnvm/
9244 F:      include/linux/lightnvm.h
9245 F:      include/uapi/linux/lightnvm.h
9246
9247 LINUX FOR POWER MACINTOSH
9248 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9249 W:      http://www.penguinppc.org/
9250 L:      linuxppc-dev@lists.ozlabs.org
9251 S:      Maintained
9252 F:      arch/powerpc/platforms/powermac/
9253 F:      drivers/macintosh/
9254
9255 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9256 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9257 M:      Paul Mackerras <paulus@samba.org>
9258 M:      Michael Ellerman <mpe@ellerman.id.au>
9259 W:      https://github.com/linuxppc/linux/wiki
9260 L:      linuxppc-dev@lists.ozlabs.org
9261 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9263 S:      Supported
9264 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9265 F:      Documentation/devicetree/bindings/powerpc/
9266 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9267 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9268 F:      Documentation/powerpc/
9269 F:      arch/powerpc/
9270 F:      drivers/char/tpm/tpm_ibmvtpm*
9271 F:      drivers/crypto/nx/
9272 F:      drivers/crypto/vmx/
9273 F:      drivers/i2c/busses/i2c-opal.c
9274 F:      drivers/net/ethernet/ibm/ibmveth.*
9275 F:      drivers/net/ethernet/ibm/ibmvnic.*
9276 F:      drivers/pci/hotplug/pnv_php.c
9277 F:      drivers/pci/hotplug/rpa*
9278 F:      drivers/rtc/rtc-opal.c
9279 F:      drivers/scsi/ibmvscsi/
9280 F:      drivers/tty/hvc/hvc_opal.c
9281 F:      drivers/watchdog/wdrtas.c
9282 F:      tools/testing/selftests/powerpc
9283 N:      /pmac
9284 N:      powermac
9285 N:      powernv
9286 N:      [^a-z0-9]ps3
9287 N:      pseries
9288
9289 LINUX FOR POWERPC EMBEDDED MPC5XXX
9290 M:      Anatolij Gustschin <agust@denx.de>
9291 L:      linuxppc-dev@lists.ozlabs.org
9292 T:      git git://git.denx.de/linux-denx-agust.git
9293 S:      Maintained
9294 F:      arch/powerpc/platforms/512x/
9295 F:      arch/powerpc/platforms/52xx/
9296
9297 LINUX FOR POWERPC EMBEDDED PPC4XX
9298 M:      Alistair Popple <alistair@popple.id.au>
9299 M:      Matt Porter <mporter@kernel.crashing.org>
9300 W:      http://www.penguinppc.org/
9301 L:      linuxppc-dev@lists.ozlabs.org
9302 S:      Maintained
9303 F:      arch/powerpc/platforms/40x/
9304 F:      arch/powerpc/platforms/44x/
9305
9306 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9307 M:      Scott Wood <oss@buserror.net>
9308 M:      Kumar Gala <galak@kernel.crashing.org>
9309 W:      http://www.penguinppc.org/
9310 L:      linuxppc-dev@lists.ozlabs.org
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9312 S:      Maintained
9313 F:      arch/powerpc/platforms/83xx/
9314 F:      arch/powerpc/platforms/85xx/
9315 F:      Documentation/devicetree/bindings/powerpc/fsl/
9316
9317 LINUX FOR POWERPC EMBEDDED PPC8XX
9318 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9319 W:      http://www.penguinppc.org/
9320 L:      linuxppc-dev@lists.ozlabs.org
9321 S:      Maintained
9322 F:      arch/powerpc/platforms/8xx/
9323
9324 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9325 L:      linuxppc-dev@lists.ozlabs.org
9326 S:      Orphan
9327 F:      arch/powerpc/*/*virtex*
9328 F:      arch/powerpc/*/*/*virtex*
9329
9330 LINUX FOR POWERPC PA SEMI PWRFICIENT
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Orphan
9333 F:      arch/powerpc/platforms/pasemi/
9334 F:      drivers/*/*pasemi*
9335 F:      drivers/*/*/*pasemi*
9336
9337 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9338 M:      Kees Cook <keescook@chromium.org>
9339 S:      Maintained
9340 F:      drivers/misc/lkdtm/*
9341
9342 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9343 M:      Alan Stern <stern@rowland.harvard.edu>
9344 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9345 M:      Will Deacon <will@kernel.org>
9346 M:      Peter Zijlstra <peterz@infradead.org>
9347 M:      Boqun Feng <boqun.feng@gmail.com>
9348 M:      Nicholas Piggin <npiggin@gmail.com>
9349 M:      David Howells <dhowells@redhat.com>
9350 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9351 M:      Luc Maranget <luc.maranget@inria.fr>
9352 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9353 R:      Akira Yokosawa <akiyks@gmail.com>
9354 R:      Daniel Lustig <dlustig@nvidia.com>
9355 L:      linux-kernel@vger.kernel.org
9356 L:      linux-arch@vger.kernel.org
9357 S:      Supported
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9359 F:      tools/memory-model/
9360 F:      Documentation/atomic_bitops.txt
9361 F:      Documentation/atomic_t.txt
9362 F:      Documentation/core-api/atomic_ops.rst
9363 F:      Documentation/core-api/refcount-vs-atomic.rst
9364 F:      Documentation/memory-barriers.txt
9365
9366 LIS3LV02D ACCELEROMETER DRIVER
9367 M:      Eric Piel <eric.piel@tremplin-utc.net>
9368 S:      Maintained
9369 F:      Documentation/misc-devices/lis3lv02d.rst
9370 F:      drivers/misc/lis3lv02d/
9371 F:      drivers/platform/x86/hp_accel.c
9372
9373 LIVE PATCHING
9374 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9375 M:      Jiri Kosina <jikos@kernel.org>
9376 M:      Miroslav Benes <mbenes@suse.cz>
9377 M:      Petr Mladek <pmladek@suse.com>
9378 R:      Joe Lawrence <joe.lawrence@redhat.com>
9379 S:      Maintained
9380 F:      kernel/livepatch/
9381 F:      include/linux/livepatch.h
9382 F:      arch/x86/include/asm/livepatch.h
9383 F:      arch/x86/kernel/livepatch.c
9384 F:      Documentation/livepatch/
9385 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9386 F:      samples/livepatch/
9387 F:      tools/testing/selftests/livepatch/
9388 L:      live-patching@vger.kernel.org
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9390
9391 LLC (802.2)
9392 L:      netdev@vger.kernel.org
9393 S:      Odd fixes
9394 F:      include/linux/llc.h
9395 F:      include/uapi/linux/llc.h
9396 F:      include/net/llc*
9397 F:      net/llc/
9398
9399 LM73 HARDWARE MONITOR DRIVER
9400 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9401 L:      linux-hwmon@vger.kernel.org
9402 S:      Maintained
9403 F:      drivers/hwmon/lm73.c
9404
9405 LM78 HARDWARE MONITOR DRIVER
9406 M:      Jean Delvare <jdelvare@suse.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/hwmon/lm78.rst
9410 F:      drivers/hwmon/lm78.c
9411
9412 LM83 HARDWARE MONITOR DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm83.rst
9417 F:      drivers/hwmon/lm83.c
9418
9419 LM90 HARDWARE MONITOR DRIVER
9420 M:      Jean Delvare <jdelvare@suse.com>
9421 L:      linux-hwmon@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/hwmon/lm90.rst
9424 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9425 F:      drivers/hwmon/lm90.c
9426 F:      include/dt-bindings/thermal/lm90.h
9427
9428 LM95234 HARDWARE MONITOR DRIVER
9429 M:      Guenter Roeck <linux@roeck-us.net>
9430 L:      linux-hwmon@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/hwmon/lm95234.rst
9433 F:      drivers/hwmon/lm95234.c
9434
9435 LME2510 MEDIA DRIVER
9436 M:      Malcolm Priestley <tvboxspy@gmail.com>
9437 L:      linux-media@vger.kernel.org
9438 W:      https://linuxtv.org
9439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9440 S:      Maintained
9441 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9442
9443 LOADPIN SECURITY MODULE
9444 M:      Kees Cook <keescook@chromium.org>
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9446 S:      Supported
9447 F:      security/loadpin/
9448 F:      Documentation/admin-guide/LSM/LoadPin.rst
9449
9450 LOCKING PRIMITIVES
9451 M:      Peter Zijlstra <peterz@infradead.org>
9452 M:      Ingo Molnar <mingo@redhat.com>
9453 M:      Will Deacon <will@kernel.org>
9454 L:      linux-kernel@vger.kernel.org
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9456 S:      Maintained
9457 F:      Documentation/locking/
9458 F:      include/linux/lockdep.h
9459 F:      include/linux/spinlock*.h
9460 F:      arch/*/include/asm/spinlock*.h
9461 F:      include/linux/rwlock*.h
9462 F:      include/linux/mutex*.h
9463 F:      include/linux/rwsem*.h
9464 F:      include/linux/seqlock.h
9465 F:      lib/locking*.[ch]
9466 F:      kernel/locking/
9467 X:      kernel/locking/locktorture.c
9468
9469 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9470 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9471 L:      linux-ntfs-dev@lists.sourceforge.net
9472 W:      http://www.linux-ntfs.org/content/view/19/37/
9473 S:      Maintained
9474 F:      Documentation/admin-guide/ldm.rst
9475 F:      block/partitions/ldm.*
9476
9477 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9478 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9479 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9480 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9481 L:      MPT-FusionLinux.pdl@broadcom.com
9482 L:      linux-scsi@vger.kernel.org
9483 W:      http://www.avagotech.com/support/
9484 S:      Supported
9485 F:      drivers/message/fusion/
9486 F:      drivers/scsi/mpt3sas/
9487
9488 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9489 M:      Matthew Wilcox <willy@infradead.org>
9490 L:      linux-scsi@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/scsi/sym53c8xx_2/
9493
9494 LTC1660 DAC DRIVER
9495 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9496 L:      linux-iio@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9499 F:      drivers/iio/dac/ltc1660.c
9500
9501 LTC4261 HARDWARE MONITOR DRIVER
9502 M:      Guenter Roeck <linux@roeck-us.net>
9503 L:      linux-hwmon@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/hwmon/ltc4261.rst
9506 F:      drivers/hwmon/ltc4261.c
9507
9508 LTC4306 I2C MULTIPLEXER DRIVER
9509 M:      Michael Hennerich <michael.hennerich@analog.com>
9510 W:      http://ez.analog.com/community/linux-device-drivers
9511 L:      linux-i2c@vger.kernel.org
9512 S:      Supported
9513 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9514 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9515
9516 LTP (Linux Test Project)
9517 M:      Mike Frysinger <vapier@gentoo.org>
9518 M:      Cyril Hrubis <chrubis@suse.cz>
9519 M:      Wanlong Gao <wanlong.gao@gmail.com>
9520 M:      Jan Stancek <jstancek@redhat.com>
9521 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9522 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9523 L:      ltp@lists.linux.it (subscribers-only)
9524 W:      http://linux-test-project.github.io/
9525 T:      git git://github.com/linux-test-project/ltp.git
9526 S:      Maintained
9527
9528 M68K ARCHITECTURE
9529 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9530 L:      linux-m68k@lists.linux-m68k.org
9531 W:      http://www.linux-m68k.org/
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9533 S:      Maintained
9534 F:      arch/m68k/
9535 F:      drivers/zorro/
9536
9537 M68K ON APPLE MACINTOSH
9538 M:      Joshua Thompson <funaho@jurai.org>
9539 W:      http://www.mac.linux-m68k.org/
9540 L:      linux-m68k@lists.linux-m68k.org
9541 S:      Maintained
9542 F:      arch/m68k/mac/
9543
9544 M68K ON HP9000/300
9545 M:      Philip Blundell <philb@gnu.org>
9546 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9547 S:      Maintained
9548 F:      arch/m68k/hp300/
9549
9550 M88DS3103 MEDIA DRIVER
9551 M:      Antti Palosaari <crope@iki.fi>
9552 L:      linux-media@vger.kernel.org
9553 W:      https://linuxtv.org
9554 W:      http://palosaari.fi/linux/
9555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9556 T:      git git://linuxtv.org/anttip/media_tree.git
9557 S:      Maintained
9558 F:      drivers/media/dvb-frontends/m88ds3103*
9559
9560 M88RS2000 MEDIA DRIVER
9561 M:      Malcolm Priestley <tvboxspy@gmail.com>
9562 L:      linux-media@vger.kernel.org
9563 W:      https://linuxtv.org
9564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9565 S:      Maintained
9566 F:      drivers/media/dvb-frontends/m88rs2000*
9567
9568 MA901 MASTERKIT USB FM RADIO DRIVER
9569 M:      Alexey Klimov <klimov.linux@gmail.com>
9570 L:      linux-media@vger.kernel.org
9571 T:      git git://linuxtv.org/media_tree.git
9572 S:      Maintained
9573 F:      drivers/media/radio/radio-ma901.c
9574
9575 MAC80211
9576 M:      Johannes Berg <johannes@sipsolutions.net>
9577 L:      linux-wireless@vger.kernel.org
9578 W:      http://wireless.kernel.org/
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9581 S:      Maintained
9582 F:      Documentation/networking/mac80211-injection.txt
9583 F:      include/net/mac80211.h
9584 F:      net/mac80211/
9585 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9586 F:      Documentation/networking/mac80211_hwsim/README
9587
9588 MAILBOX API
9589 M:      Jassi Brar <jassisinghbrar@gmail.com>
9590 L:      linux-kernel@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/mailbox/
9593 F:      include/linux/mailbox_client.h
9594 F:      include/linux/mailbox_controller.h
9595
9596 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9597 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9598 W:      http://www.kernel.org/doc/man-pages
9599 L:      linux-man@vger.kernel.org
9600 S:      Maintained
9601
9602 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9603 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9604 L:      linux-mips@vger.kernel.org
9605 S:      Maintained
9606 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9607
9608 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9609 M:      Andrew Lunn <andrew@lunn.ch>
9610 M:      Vivien Didelot <vivien.didelot@gmail.com>
9611 L:      netdev@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/net/dsa/mv88e6xxx/
9614 F:      include/linux/platform_data/mv88e6xxx.h
9615 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9616
9617 MARVELL ARMADA DRM SUPPORT
9618 M:      Russell King <linux@armlinux.org.uk>
9619 S:      Maintained
9620 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9621 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9622 F:      drivers/gpu/drm/armada/
9623 F:      include/uapi/drm/armada_drm.h
9624 F:      Documentation/devicetree/bindings/display/armada/
9625
9626 MARVELL ARMADA 3700 PHY DRIVERS
9627 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9628 S:      Maintained
9629 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9630 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9631 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9632 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9633
9634 MARVELL CRYPTO DRIVER
9635 M:      Boris Brezillon <bbrezillon@kernel.org>
9636 M:      Arnaud Ebalard <arno@natisbad.org>
9637 F:      drivers/crypto/marvell/
9638 S:      Maintained
9639 L:      linux-crypto@vger.kernel.org
9640
9641 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9642 M:      Mirko Lindner <mlindner@marvell.com>
9643 M:      Stephen Hemminger <stephen@networkplumber.org>
9644 L:      netdev@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/net/ethernet/marvell/sk*
9647
9648 MARVELL LIBERTAS WIRELESS DRIVER
9649 L:      libertas-dev@lists.infradead.org
9650 S:      Orphan
9651 F:      drivers/net/wireless/marvell/libertas/
9652
9653 MARVELL MACCHIATOBIN SUPPORT
9654 M:      Russell King <linux@armlinux.org.uk>
9655 L:      linux-arm-kernel@lists.infradead.org
9656 S:      Maintained
9657 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9658
9659 MARVELL MV643XX ETHERNET DRIVER
9660 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9661 L:      netdev@vger.kernel.org
9662 S:      Maintained
9663 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9664 F:      include/linux/mv643xx.h
9665
9666 MARVELL MV88X3310 PHY DRIVER
9667 M:      Russell King <linux@armlinux.org.uk>
9668 L:      netdev@vger.kernel.org
9669 S:      Maintained
9670 F:      drivers/net/phy/marvell10g.c
9671
9672 MARVELL MVEBU THERMAL DRIVER
9673 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9674 S:      Maintained
9675 F:      drivers/thermal/armada_thermal.c
9676
9677 MARVELL MVNETA ETHERNET DRIVER
9678 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9679 L:      netdev@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/net/ethernet/marvell/mvneta.*
9682
9683 MARVELL MWIFIEX WIRELESS DRIVER
9684 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9685 M:      Nishant Sarmukadam <nishants@marvell.com>
9686 M:      Ganapathi Bhat <gbhat@marvell.com>
9687 M:      Xinming Hu <huxinming820@gmail.com>
9688 L:      linux-wireless@vger.kernel.org
9689 S:      Maintained
9690 F:      drivers/net/wireless/marvell/mwifiex/
9691
9692 MARVELL MWL8K WIRELESS DRIVER
9693 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9694 L:      linux-wireless@vger.kernel.org
9695 S:      Odd Fixes
9696 F:      drivers/net/wireless/marvell/mwl8k.c
9697
9698 MARVELL NAND CONTROLLER DRIVER
9699 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9700 L:      linux-mtd@lists.infradead.org
9701 S:      Maintained
9702 F:      drivers/mtd/nand/raw/marvell_nand.c
9703 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9704
9705 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9706 M:      Nicolas Pitre <nico@fluxnic.net>
9707 S:      Odd Fixes
9708 F:      drivers/mmc/host/mvsdio.*
9709
9710 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9711 M:      Hu Ziji <huziji@marvell.com>
9712 L:      linux-mmc@vger.kernel.org
9713 S:      Supported
9714 F:      drivers/mmc/host/sdhci-xenon*
9715 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9716
9717 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9718 M:      Sunil Goutham <sgoutham@marvell.com>
9719 M:      Linu Cherian <lcherian@marvell.com>
9720 M:      Geetha sowjanya <gakula@marvell.com>
9721 M:      Jerin Jacob <jerinj@marvell.com>
9722 L:      netdev@vger.kernel.org
9723 S:      Supported
9724 F:      drivers/net/ethernet/marvell/octeontx2/af/
9725
9726 MATROX FRAMEBUFFER DRIVER
9727 L:      linux-fbdev@vger.kernel.org
9728 S:      Orphan
9729 F:      drivers/video/fbdev/matrox/matroxfb_*
9730 F:      include/uapi/linux/matroxfb.h
9731
9732 MAX16065 HARDWARE MONITOR DRIVER
9733 M:      Guenter Roeck <linux@roeck-us.net>
9734 L:      linux-hwmon@vger.kernel.org
9735 S:      Maintained
9736 F:      Documentation/hwmon/max16065.rst
9737 F:      drivers/hwmon/max16065.c
9738
9739 MAX2175 SDR TUNER DRIVER
9740 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9741 L:      linux-media@vger.kernel.org
9742 T:      git git://linuxtv.org/media_tree.git
9743 S:      Maintained
9744 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9745 F:      Documentation/media/v4l-drivers/max2175.rst
9746 F:      drivers/media/i2c/max2175*
9747 F:      include/uapi/linux/max2175.h
9748
9749 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9750 L:      linux-hwmon@vger.kernel.org
9751 S:      Orphan
9752 F:      Documentation/hwmon/max6650.rst
9753 F:      drivers/hwmon/max6650.c
9754
9755 MAX6697 HARDWARE MONITOR DRIVER
9756 M:      Guenter Roeck <linux@roeck-us.net>
9757 L:      linux-hwmon@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/hwmon/max6697.rst
9760 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9761 F:      drivers/hwmon/max6697.c
9762 F:      include/linux/platform_data/max6697.h
9763
9764 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9765 M:      Peter Rosin <peda@axentia.se>
9766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9767 S:      Maintained
9768 F:      Documentation/devicetree/bindings/sound/max9860.txt
9769 F:      sound/soc/codecs/max9860.*
9770
9771 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9772 M:      Andreas Klinger <ak@it-klinger.de>
9773 L:      linux-iio@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9776 F:      drivers/iio/proximity/mb1232.c
9777
9778 MAXIM MAX77650 PMIC MFD DRIVER
9779 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9780 L:      linux-kernel@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/*/*max77650.txt
9783 F:      Documentation/devicetree/bindings/*/max77650*.txt
9784 F:      include/linux/mfd/max77650.h
9785 F:      drivers/mfd/max77650.c
9786 F:      drivers/regulator/max77650-regulator.c
9787 F:      drivers/power/supply/max77650-charger.c
9788 F:      drivers/input/misc/max77650-onkey.c
9789 F:      drivers/leds/leds-max77650.c
9790 F:      drivers/gpio/gpio-max77650.c
9791
9792 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9793 M:      Javier Martinez Canillas <javier@dowhile0.org>
9794 L:      linux-kernel@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/regulator/max77802-regulator.c
9797 F:      Documentation/devicetree/bindings/*/*max77802.txt
9798 F:      include/dt-bindings/*/*max77802.h
9799
9800 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9801 M:      Krzysztof Kozlowski <krzk@kernel.org>
9802 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9803 L:      linux-pm@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/power/supply/max14577_charger.c
9806 F:      drivers/power/supply/max77693_charger.c
9807
9808 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9809 M:      Chanwoo Choi <cw00.choi@samsung.com>
9810 M:      Krzysztof Kozlowski <krzk@kernel.org>
9811 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9812 L:      linux-kernel@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/*/max14577*.c
9815 F:      drivers/*/max77686*.c
9816 F:      drivers/*/max77693*.c
9817 F:      drivers/extcon/extcon-max14577.c
9818 F:      drivers/extcon/extcon-max77693.c
9819 F:      drivers/rtc/rtc-max77686.c
9820 F:      drivers/clk/clk-max77686.c
9821 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9822 F:      Documentation/devicetree/bindings/*/max77686.txt
9823 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9824 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9825 F:      include/linux/mfd/max14577*.h
9826 F:      include/linux/mfd/max77686*.h
9827 F:      include/linux/mfd/max77693*.h
9828
9829 MAXIRADIO FM RADIO RECEIVER DRIVER
9830 M:      Hans Verkuil <hverkuil@xs4all.nl>
9831 L:      linux-media@vger.kernel.org
9832 T:      git git://linuxtv.org/media_tree.git
9833 W:      https://linuxtv.org
9834 S:      Maintained
9835 F:      drivers/media/radio/radio-maxiradio*
9836
9837 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9838 M:      Peter Rosin <peda@axentia.se>
9839 L:      linux-iio@vger.kernel.org
9840 S:      Maintained
9841 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9842 F:      drivers/iio/potentiometer/mcp4018.c
9843 F:      drivers/iio/potentiometer/mcp4531.c
9844
9845 MCR20A IEEE-802.15.4 RADIO DRIVER
9846 M:      Xue Liu <liuxuenetmail@gmail.com>
9847 L:      linux-wpan@vger.kernel.org
9848 W:      https://github.com/xueliu/mcr20a-linux
9849 S:      Maintained
9850 F:      drivers/net/ieee802154/mcr20a.c
9851 F:      drivers/net/ieee802154/mcr20a.h
9852 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9853
9854 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9855 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9856 L:      linux-iio@vger.kernel.org
9857 S:      Maintained
9858 F:      drivers/iio/dac/cio-dac.c
9859
9860 MEDIA CONTROLLER FRAMEWORK
9861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9863 L:      linux-media@vger.kernel.org
9864 W:      https://www.linuxtv.org
9865 T:      git git://linuxtv.org/media_tree.git
9866 S:      Supported
9867 F:      drivers/media/mc/
9868 F:      include/media/media-*.h
9869 F:      include/uapi/linux/media.h
9870
9871 MEDIA DRIVERS FOR ASCOT2E
9872 M:      Sergey Kozlov <serjk@netup.ru>
9873 M:      Abylay Ospan <aospan@netup.ru>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://linuxtv.org
9876 W:      http://netup.tv/
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Supported
9879 F:      drivers/media/dvb-frontends/ascot2e*
9880
9881 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9882 M:      Jasmin Jessich <jasmin@anw.at>
9883 L:      linux-media@vger.kernel.org
9884 W:      https://linuxtv.org
9885 T:      git git://linuxtv.org/media_tree.git
9886 S:      Maintained
9887 F:      drivers/media/dvb-frontends/cxd2099*
9888
9889 MEDIA DRIVERS FOR CXD2841ER
9890 M:      Sergey Kozlov <serjk@netup.ru>
9891 M:      Abylay Ospan <aospan@netup.ru>
9892 L:      linux-media@vger.kernel.org
9893 W:      https://linuxtv.org
9894 W:      http://netup.tv/
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Supported
9897 F:      drivers/media/dvb-frontends/cxd2841er*
9898
9899 MEDIA DRIVERS FOR CXD2880
9900 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9901 L:      linux-media@vger.kernel.org
9902 W:      http://linuxtv.org/
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Supported
9905 F:      drivers/media/dvb-frontends/cxd2880/*
9906 F:      drivers/media/spi/cxd2880*
9907
9908 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9909 L:      linux-media@vger.kernel.org
9910 W:      https://linuxtv.org
9911 T:      git git://linuxtv.org/media_tree.git
9912 S:      Orphan
9913 F:      drivers/media/pci/ddbridge/*
9914
9915 MEDIA DRIVERS FOR FREESCALE IMX
9916 M:      Steve Longerbeam <slongerbeam@gmail.com>
9917 M:      Philipp Zabel <p.zabel@pengutronix.de>
9918 L:      linux-media@vger.kernel.org
9919 T:      git git://linuxtv.org/media_tree.git
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/media/imx.txt
9922 F:      Documentation/media/v4l-drivers/imx.rst
9923 F:      drivers/staging/media/imx/
9924 F:      include/linux/imx-media.h
9925 F:      include/media/imx.h
9926
9927 MEDIA DRIVER FOR FREESCALE IMX PXP
9928 M:      Philipp Zabel <p.zabel@pengutronix.de>
9929 L:      linux-media@vger.kernel.org
9930 T:      git git://linuxtv.org/media_tree.git
9931 S:      Maintained
9932 F:      drivers/media/platform/imx-pxp.[ch]
9933
9934 MEDIA DRIVERS FOR FREESCALE IMX7
9935 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9936 L:      linux-media@vger.kernel.org
9937 T:      git git://linuxtv.org/media_tree.git
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9940 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9941 F:      Documentation/media/v4l-drivers/imx7.rst
9942 F:      drivers/staging/media/imx/imx7-media-csi.c
9943 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9944
9945 MEDIA DRIVERS FOR HELENE
9946 M:      Abylay Ospan <aospan@netup.ru>
9947 L:      linux-media@vger.kernel.org
9948 W:      https://linuxtv.org
9949 W:      http://netup.tv/
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Supported
9952 F:      drivers/media/dvb-frontends/helene*
9953
9954 MEDIA DRIVERS FOR HORUS3A
9955 M:      Sergey Kozlov <serjk@netup.ru>
9956 M:      Abylay Ospan <aospan@netup.ru>
9957 L:      linux-media@vger.kernel.org
9958 W:      https://linuxtv.org
9959 W:      http://netup.tv/
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Supported
9962 F:      drivers/media/dvb-frontends/horus3a*
9963
9964 MEDIA DRIVERS FOR LNBH25
9965 M:      Sergey Kozlov <serjk@netup.ru>
9966 M:      Abylay Ospan <aospan@netup.ru>
9967 L:      linux-media@vger.kernel.org
9968 W:      https://linuxtv.org
9969 W:      http://netup.tv/
9970 T:      git git://linuxtv.org/media_tree.git
9971 S:      Supported
9972 F:      drivers/media/dvb-frontends/lnbh25*
9973
9974 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Orphan
9979 F:      drivers/media/dvb-frontends/mxl5xx*
9980
9981 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9982 M:      Sergey Kozlov <serjk@netup.ru>
9983 M:      Abylay Ospan <aospan@netup.ru>
9984 L:      linux-media@vger.kernel.org
9985 W:      https://linuxtv.org
9986 W:      http://netup.tv/
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Supported
9989 F:      drivers/media/pci/netup_unidvb/*
9990
9991 MEDIA DRIVERS FOR RENESAS - CEU
9992 M:      Jacopo Mondi <jacopo@jmondi.org>
9993 L:      linux-media@vger.kernel.org
9994 L:      linux-renesas-soc@vger.kernel.org
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9998 F:      drivers/media/platform/renesas-ceu.c
9999 F:      include/media/drv-intf/renesas-ceu.h
10000
10001 MEDIA DRIVERS FOR RENESAS - DRIF
10002 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10003 L:      linux-media@vger.kernel.org
10004 L:      linux-renesas-soc@vger.kernel.org
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10008 F:      drivers/media/platform/rcar_drif.c
10009
10010 MEDIA DRIVERS FOR RENESAS - FCP
10011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10012 L:      linux-media@vger.kernel.org
10013 L:      linux-renesas-soc@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10017 F:      drivers/media/platform/rcar-fcp.c
10018 F:      include/media/rcar-fcp.h
10019
10020 MEDIA DRIVERS FOR RENESAS - FDP1
10021 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10022 L:      linux-media@vger.kernel.org
10023 L:      linux-renesas-soc@vger.kernel.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Supported
10026 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10027 F:      drivers/media/platform/rcar_fdp1.c
10028
10029 MEDIA DRIVERS FOR RENESAS - VIN
10030 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10031 L:      linux-media@vger.kernel.org
10032 L:      linux-renesas-soc@vger.kernel.org
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Supported
10035 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10036 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10037 F:      drivers/media/platform/rcar-vin/
10038
10039 MEDIA DRIVERS FOR RENESAS - VSP1
10040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10041 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10042 L:      linux-media@vger.kernel.org
10043 L:      linux-renesas-soc@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Supported
10046 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10047 F:      drivers/media/platform/vsp1/
10048
10049 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10050 L:      linux-media@vger.kernel.org
10051 W:      https://linuxtv.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Orphan
10054 F:      drivers/media/dvb-frontends/stv0910*
10055
10056 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10057 L:      linux-media@vger.kernel.org
10058 W:      https://linuxtv.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Orphan
10061 F:      drivers/media/dvb-frontends/stv6111*
10062
10063 MEDIA DRIVERS FOR STM32 - DCMI
10064 M:      Hugues Fruchet <hugues.fruchet@st.com>
10065 L:      linux-media@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Supported
10068 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10069 F:      drivers/media/platform/stm32/stm32-dcmi.c
10070
10071 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10072 M:      Dmitry Osipenko <digetx@gmail.com>
10073 L:      linux-media@vger.kernel.org
10074 L:      linux-tegra@vger.kernel.org
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10078 F:      drivers/staging/media/tegra-vde/
10079
10080 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10082 P:      LinuxTV.org Project
10083 L:      linux-media@vger.kernel.org
10084 W:      https://linuxtv.org
10085 Q:      http://patchwork.kernel.org/project/linux-media/list/
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/media/
10089 F:      Documentation/media/
10090 F:      drivers/media/
10091 F:      drivers/staging/media/
10092 F:      include/linux/platform_data/media/
10093 F:      include/media/
10094 F:      include/uapi/linux/dvb/
10095 F:      include/uapi/linux/videodev2.h
10096 F:      include/uapi/linux/media.h
10097 F:      include/uapi/linux/v4l2-*
10098 F:      include/uapi/linux/meye.h
10099 F:      include/uapi/linux/ivtv*
10100 F:      include/uapi/linux/uvcvideo.h
10101
10102 MEDIATEK BLUETOOTH DRIVER
10103 M:      Sean Wang <sean.wang@mediatek.com>
10104 L:      linux-bluetooth@vger.kernel.org
10105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10108 F:      drivers/bluetooth/btmtkuart.c
10109
10110 MEDIATEK CIR DRIVER
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 S:      Maintained
10113 F:      drivers/media/rc/mtk-cir.c
10114
10115 MEDIATEK DMA DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 L:      dmaengine@vger.kernel.org
10118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/dma/mtk-*
10122 F:      drivers/dma/mediatek/
10123
10124 MEDIATEK PMIC LED DRIVER
10125 M:      Sean Wang <sean.wang@mediatek.com>
10126 S:      Maintained
10127 F:      drivers/leds/leds-mt6323.c
10128 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10129
10130 MEDIATEK ETHERNET DRIVER
10131 M:      Felix Fietkau <nbd@openwrt.org>
10132 M:      John Crispin <john@phrozen.org>
10133 M:      Sean Wang <sean.wang@mediatek.com>
10134 M:      Nelson Chang <nelson.chang@mediatek.com>
10135 L:      netdev@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/net/ethernet/mediatek/
10138
10139 MEDIATEK SWITCH DRIVER
10140 M:      Sean Wang <sean.wang@mediatek.com>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/dsa/mt7530.*
10144 F:      net/dsa/tag_mtk.c
10145
10146 MEDIATEK JPEG DRIVER
10147 M:      Rick Chang <rick.chang@mediatek.com>
10148 M:      Bin Liu <bin.liu@mediatek.com>
10149 S:      Supported
10150 F:      drivers/media/platform/mtk-jpeg/
10151 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10152
10153 MEDIATEK MDP DRIVER
10154 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10155 M:      Houlong Wei <houlong.wei@mediatek.com>
10156 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10157 S:      Supported
10158 F:      drivers/media/platform/mtk-mdp/
10159 F:      drivers/media/platform/mtk-vpu/
10160 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10161
10162 MEDIATEK MEDIA DRIVER
10163 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10164 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10165 S:      Supported
10166 F:      drivers/media/platform/mtk-vcodec/
10167 F:      drivers/media/platform/mtk-vpu/
10168 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10169 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10170
10171 MEDIATEK MMC/SD/SDIO DRIVER
10172 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10173 S:      Maintained
10174 F:      drivers/mmc/host/mtk-sd.c
10175 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10176
10177 MEDIATEK MT76 WIRELESS LAN DRIVER
10178 M:      Felix Fietkau <nbd@nbd.name>
10179 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10180 R:      Ryder Lee <ryder.lee@mediatek.com>
10181 R:      Roy Luo <royluo@google.com>
10182 L:      linux-wireless@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/net/wireless/mediatek/mt76/
10185
10186 MEDIATEK MT7601U WIRELESS LAN DRIVER
10187 M:      Jakub Kicinski <kubakici@wp.pl>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/mediatek/mt7601u/
10191
10192 MEDIATEK MT7621/28/88 I2C DRIVER
10193 M:      Stefan Roese <sr@denx.de>
10194 L:      linux-i2c@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/i2c/busses/i2c-mt7621.c
10197 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10198
10199 MEDIATEK NAND CONTROLLER DRIVER
10200 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10201 L:      linux-mtd@lists.infradead.org
10202 S:      Maintained
10203 F:      drivers/mtd/nand/raw/mtk_*
10204 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10205
10206 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10207 M:      Sean Wang <sean.wang@mediatek.com>
10208 S:      Maintained
10209 F:      drivers/char/hw_random/mtk-rng.c
10210
10211 MEDIATEK USB3 DRD IP DRIVER
10212 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10213 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10215 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10216 S:      Maintained
10217 F:      drivers/usb/mtu3/
10218
10219 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10220 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10221 M:      Martin Donnelly <martin.donnelly@ge.com>
10222 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10223 S:      Maintained
10224 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10225 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10226
10227 MEGARAID SCSI/SAS DRIVERS
10228 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10229 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10230 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10231 L:      megaraidlinux.pdl@broadcom.com
10232 L:      linux-scsi@vger.kernel.org
10233 W:      http://www.avagotech.com/support/
10234 S:      Maintained
10235 F:      Documentation/scsi/megaraid.txt
10236 F:      drivers/scsi/megaraid.*
10237 F:      drivers/scsi/megaraid/
10238
10239 MELEXIS MLX90614 DRIVER
10240 M:      Crt Mori <cmo@melexis.com>
10241 L:      linux-iio@vger.kernel.org
10242 W:      http://www.melexis.com
10243 S:      Supported
10244 F:      drivers/iio/temperature/mlx90614.c
10245
10246 MELEXIS MLX90632 DRIVER
10247 M:      Crt Mori <cmo@melexis.com>
10248 L:      linux-iio@vger.kernel.org
10249 W:      http://www.melexis.com
10250 S:      Supported
10251 F:      drivers/iio/temperature/mlx90632.c
10252
10253 MELFAS MIP4 TOUCHSCREEN DRIVER
10254 M:      Sangwon Jee <jeesw@melfas.com>
10255 W:      http://www.melfas.com
10256 S:      Supported
10257 F:      drivers/input/touchscreen/melfas_mip4.c
10258 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10259
10260 MELLANOX ETHERNET DRIVER (mlx4_en)
10261 M:      Tariq Toukan <tariqt@mellanox.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 W:      http://www.mellanox.com
10265 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10266 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10267
10268 MELLANOX ETHERNET DRIVER (mlx5e)
10269 M:      Saeed Mahameed <saeedm@mellanox.com>
10270 L:      netdev@vger.kernel.org
10271 S:      Supported
10272 W:      http://www.mellanox.com
10273 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10274 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10275
10276 MELLANOX ETHERNET INNOVA DRIVERS
10277 R:      Boris Pismenny <borisp@mellanox.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Supported
10280 W:      http://www.mellanox.com
10281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10282 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10283 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10284 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10285 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10286
10287 MELLANOX ETHERNET SWITCH DRIVERS
10288 M:      Jiri Pirko <jiri@mellanox.com>
10289 M:      Ido Schimmel <idosch@mellanox.com>
10290 L:      netdev@vger.kernel.org
10291 S:      Supported
10292 W:      http://www.mellanox.com
10293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10294 F:      drivers/net/ethernet/mellanox/mlxsw/
10295 F:      tools/testing/selftests/drivers/net/mlxsw/
10296
10297 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10298 M:      mlxsw@mellanox.com
10299 L:      netdev@vger.kernel.org
10300 S:      Supported
10301 W:      http://www.mellanox.com
10302 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10303 F:      drivers/net/ethernet/mellanox/mlxfw/
10304
10305 MELLANOX HARDWARE PLATFORM SUPPORT
10306 M:      Andy Shevchenko <andy@infradead.org>
10307 M:      Darren Hart <dvhart@infradead.org>
10308 M:      Vadim Pasternak <vadimp@mellanox.com>
10309 L:      platform-driver-x86@vger.kernel.org
10310 S:      Supported
10311 F:      drivers/platform/mellanox/
10312 F:      include/linux/platform_data/mlxreg.h
10313
10314 MELLANOX MLX4 core VPI driver
10315 M:      Tariq Toukan <tariqt@mellanox.com>
10316 L:      netdev@vger.kernel.org
10317 L:      linux-rdma@vger.kernel.org
10318 W:      http://www.mellanox.com
10319 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10320 S:      Supported
10321 F:      drivers/net/ethernet/mellanox/mlx4/
10322 F:      include/linux/mlx4/
10323
10324 MELLANOX MLX4 IB driver
10325 M:      Yishai Hadas <yishaih@mellanox.com>
10326 L:      linux-rdma@vger.kernel.org
10327 W:      http://www.mellanox.com
10328 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10329 S:      Supported
10330 F:      drivers/infiniband/hw/mlx4/
10331 F:      include/linux/mlx4/
10332 F:      include/uapi/rdma/mlx4-abi.h
10333
10334 MELLANOX MLX5 core VPI driver
10335 M:      Saeed Mahameed <saeedm@mellanox.com>
10336 M:      Leon Romanovsky <leonro@mellanox.com>
10337 L:      netdev@vger.kernel.org
10338 L:      linux-rdma@vger.kernel.org
10339 W:      http://www.mellanox.com
10340 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10341 S:      Supported
10342 F:      drivers/net/ethernet/mellanox/mlx5/core/
10343 F:      include/linux/mlx5/
10344 F:      Documentation/networking/device_drivers/mellanox/
10345
10346 MELLANOX MLX5 IB driver
10347 M:      Leon Romanovsky <leonro@mellanox.com>
10348 L:      linux-rdma@vger.kernel.org
10349 W:      http://www.mellanox.com
10350 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10351 S:      Supported
10352 F:      drivers/infiniband/hw/mlx5/
10353 F:      include/linux/mlx5/
10354 F:      include/uapi/rdma/mlx5-abi.h
10355
10356 MELLANOX MLXCPLD I2C AND MUX DRIVER
10357 M:      Vadim Pasternak <vadimp@mellanox.com>
10358 M:      Michael Shych <michaelsh@mellanox.com>
10359 L:      linux-i2c@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/i2c/busses/i2c-mlxcpld.c
10362 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10363 F:      Documentation/i2c/busses/i2c-mlxcpld
10364
10365 MELLANOX MLXCPLD LED DRIVER
10366 M:      Vadim Pasternak <vadimp@mellanox.com>
10367 L:      linux-leds@vger.kernel.org
10368 S:      Supported
10369 F:      drivers/leds/leds-mlxcpld.c
10370 F:      drivers/leds/leds-mlxreg.c
10371 F:      Documentation/leds/leds-mlxcpld.rst
10372
10373 MELLANOX PLATFORM DRIVER
10374 M:      Vadim Pasternak <vadimp@mellanox.com>
10375 L:      platform-driver-x86@vger.kernel.org
10376 S:      Supported
10377 F:      drivers/platform/x86/mlx-platform.c
10378
10379 MEMBARRIER SUPPORT
10380 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10381 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10382 L:      linux-kernel@vger.kernel.org
10383 S:      Supported
10384 F:      kernel/sched/membarrier.c
10385 F:      include/uapi/linux/membarrier.h
10386 F:      arch/powerpc/include/asm/membarrier.h
10387
10388 MEMBLOCK
10389 M:      Mike Rapoport <rppt@linux.ibm.com>
10390 L:      linux-mm@kvack.org
10391 S:      Maintained
10392 F:      include/linux/memblock.h
10393 F:      mm/memblock.c
10394 F:      Documentation/core-api/boot-time-mm.rst
10395
10396 MEMORY MANAGEMENT
10397 L:      linux-mm@kvack.org
10398 W:      http://www.linux-mm.org
10399 S:      Maintained
10400 F:      include/linux/mm.h
10401 F:      include/linux/gfp.h
10402 F:      include/linux/mmzone.h
10403 F:      include/linux/memory_hotplug.h
10404 F:      include/linux/vmalloc.h
10405 F:      mm/
10406
10407 MEMORY TECHNOLOGY DEVICES (MTD)
10408 M:      David Woodhouse <dwmw2@infradead.org>
10409 M:      Brian Norris <computersforpeace@gmail.com>
10410 M:      Marek Vasut <marek.vasut@gmail.com>
10411 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10412 M:      Richard Weinberger <richard@nod.at>
10413 M:      Vignesh Raghavendra <vigneshr@ti.com>
10414 L:      linux-mtd@lists.infradead.org
10415 W:      http://www.linux-mtd.infradead.org/
10416 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10419 S:      Maintained
10420 F:      Documentation/devicetree/bindings/mtd/
10421 F:      drivers/mtd/
10422 F:      include/linux/mtd/
10423 F:      include/uapi/mtd/
10424
10425 MEN A21 WATCHDOG DRIVER
10426 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10427 L:      linux-watchdog@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/watchdog/mena21_wdt.c
10430
10431 MEN CHAMELEON BUS (mcb)
10432 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10433 S:      Maintained
10434 F:      drivers/mcb/
10435 F:      include/linux/mcb.h
10436 F:      Documentation/driver-api/men-chameleon-bus.rst
10437
10438 MEN F21BMC (Board Management Controller)
10439 M:      Andreas Werner <andreas.werner@men.de>
10440 S:      Supported
10441 F:      drivers/mfd/menf21bmc.c
10442 F:      drivers/watchdog/menf21bmc_wdt.c
10443 F:      drivers/leds/leds-menf21bmc.c
10444 F:      drivers/hwmon/menf21bmc_hwmon.c
10445 F:      Documentation/hwmon/menf21bmc.rst
10446
10447 MEN Z069 WATCHDOG DRIVER
10448 M:      Johannes Thumshirn <jth@kernel.org>
10449 L:      linux-watchdog@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/watchdog/menz69_wdt.c
10452
10453 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10454 M:      Neil Armstrong <narmstrong@baylibre.com>
10455 L:      linux-media@vger.kernel.org
10456 L:      linux-amlogic@lists.infradead.org
10457 W:      http://linux-meson.com/
10458 S:      Supported
10459 F:      drivers/media/platform/meson/ao-cec.c
10460 F:      drivers/media/platform/meson/ao-cec-g12a.c
10461 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10462 T:      git git://linuxtv.org/media_tree.git
10463
10464 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10465 M:      Liang Yang <liang.yang@amlogic.com>
10466 L:      linux-mtd@lists.infradead.org
10467 S:      Maintained
10468 F:      drivers/mtd/nand/raw/meson_*
10469 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10470
10471 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10472 M:      Maxime Jourdan <mjourdan@baylibre.com>
10473 L:      linux-media@vger.kernel.org
10474 L:      linux-amlogic@lists.infradead.org
10475 S:      Supported
10476 F:      drivers/staging/media/meson/vdec/
10477 T:      git git://linuxtv.org/media_tree.git
10478
10479 METHODE UDPU SUPPORT
10480 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10481 S:      Maintained
10482 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10483
10484 MICROBLAZE ARCHITECTURE
10485 M:      Michal Simek <monstr@monstr.eu>
10486 W:      http://www.monstr.eu/fdt/
10487 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10488 S:      Supported
10489 F:      arch/microblaze/
10490
10491 MICROCHIP AT91 SERIAL DRIVER
10492 M:      Richard Genoud <richard.genoud@gmail.com>
10493 S:      Maintained
10494 F:      drivers/tty/serial/atmel_serial.c
10495 F:      drivers/tty/serial/atmel_serial.h
10496 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10497
10498 MICROCHIP AUDIO ASOC DRIVERS
10499 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10501 S:      Supported
10502 F:      sound/soc/atmel
10503
10504 MICROCHIP DMA DRIVER
10505 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10507 L:      dmaengine@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/dma/at_hdmac.c
10510 F:      drivers/dma/at_hdmac_regs.h
10511 F:      include/linux/platform_data/dma-atmel.h
10512 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10513 F:      include/dt-bindings/dma/at91.h
10514
10515 MICROCHIP ECC DRIVER
10516 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10517 L:      linux-crypto@vger.kernel.org
10518 S:      Maintained
10519 F:      drivers/crypto/atmel-ecc.*
10520
10521 MICROCHIP I2C DRIVER
10522 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10523 L:      linux-i2c@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/i2c/busses/i2c-at91.h
10526 F:      drivers/i2c/busses/i2c-at91-*.c
10527
10528 MICROCHIP ISC DRIVER
10529 M:      Eugen Hristev <eugen.hristev@microchip.com>
10530 L:      linux-media@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10533 F:      drivers/media/platform/atmel/atmel-isc.h
10534 F:      drivers/media/platform/atmel/atmel-isc-base.c
10535 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10536 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10537
10538 MICROCHIP ISI DRIVER
10539 M:      Eugen Hristev <eugen.hristev@microchip.com>
10540 L:      linux-media@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/media/platform/atmel/atmel-isi.c
10543 F:      drivers/media/platform/atmel/atmel-isi.h
10544
10545 MICROCHIP AT91 USART MFD DRIVER
10546 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10547 L:      linux-kernel@vger.kernel.org
10548 S:      Supported
10549 F:      drivers/mfd/at91-usart.c
10550 F:      include/dt-bindings/mfd/at91-usart.h
10551 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10552
10553 MICROCHIP AT91 USART SPI DRIVER
10554 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10555 L:      linux-spi@vger.kernel.org
10556 S:      Supported
10557 F:      drivers/spi/spi-at91-usart.c
10558 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10559
10560 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10561 M:      Woojung Huh <woojung.huh@microchip.com>
10562 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10563 L:      netdev@vger.kernel.org
10564 S:      Maintained
10565 F:      net/dsa/tag_ksz.c
10566 F:      drivers/net/dsa/microchip/*
10567 F:      include/linux/platform_data/microchip-ksz.h
10568 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10569
10570 MICROCHIP LAN743X ETHERNET DRIVER
10571 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10572 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/net/ethernet/microchip/lan743x_*
10576
10577 MICROCHIP LCDFB DRIVER
10578 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10579 L:      linux-fbdev@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/video/fbdev/atmel_lcdfb.c
10582 F:      include/video/atmel_lcdc.h
10583
10584 MICROCHIP MMC/SD/SDIO MCI DRIVER
10585 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10586 S:      Maintained
10587 F:      drivers/mmc/host/atmel-mci.c
10588
10589 MICROCHIP MCP16502 PMIC DRIVER
10590 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10594 F:      drivers/regulator/mcp16502.c
10595
10596 MICROCHIP MCP3911 ADC DRIVER
10597 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10598 M:      Kent Gustavsson <kent@minoris.se>
10599 L:      linux-iio@vger.kernel.org
10600 S:      Supported
10601 F:      drivers/iio/adc/mcp3911.c
10602 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10603
10604 MICROCHIP NAND DRIVER
10605 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10606 L:      linux-mtd@lists.infradead.org
10607 S:      Supported
10608 F:      drivers/mtd/nand/raw/atmel/*
10609 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10610
10611 MICROCHIP PWM DRIVER
10612 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10614 L:      linux-pwm@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/pwm/pwm-atmel.c
10617 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10618
10619 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10620 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10621 M:      Eugen Hristev <eugen.hristev@microchip.com>
10622 L:      linux-iio@vger.kernel.org
10623 S:      Supported
10624 F:      drivers/iio/adc/at91-sama5d2_adc.c
10625 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10626 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10627
10628 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10629 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10630 S:      Supported
10631 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10632
10633 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10634 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10636 L:      linux-gpio@vger.kernel.org
10637 F:      drivers/gpio/gpio-sama5d2-piobu.c
10638
10639 MICROCHIP SPI DRIVER
10640 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10641 S:      Supported
10642 F:      drivers/spi/spi-atmel.*
10643
10644 MICROCHIP SSC DRIVER
10645 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 S:      Supported
10648 F:      drivers/misc/atmel-ssc.c
10649 F:      include/linux/atmel-ssc.h
10650
10651 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10652 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 S:      Supported
10655 F:      drivers/misc/atmel_tclib.c
10656 F:      drivers/clocksource/tcb_clksrc.c
10657
10658 MICROCHIP USBA UDC DRIVER
10659 M:      Cristian Birsan <cristian.birsan@microchip.com>
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 S:      Supported
10662 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10663
10664 MICROCHIP USB251XB DRIVER
10665 M:      Richard Leitner <richard.leitner@skidata.com>
10666 L:      linux-usb@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/usb/misc/usb251xb.c
10669 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10670
10671 MICROCHIP XDMA DRIVER
10672 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10673 L:      linux-arm-kernel@lists.infradead.org
10674 L:      dmaengine@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/dma/at_xdmac.c
10677
10678 MICROSEMI MIPS SOCS
10679 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10680 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10681 L:      linux-mips@vger.kernel.org
10682 S:      Supported
10683 F:      arch/mips/generic/board-ocelot.c
10684 F:      arch/mips/configs/generic/board-ocelot.config
10685 F:      arch/mips/boot/dts/mscc/
10686 F:      Documentation/devicetree/bindings/mips/mscc.txt
10687
10688 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10689 M:      Don Brace <don.brace@microsemi.com>
10690 L:      esc.storagedev@microsemi.com
10691 L:      linux-scsi@vger.kernel.org
10692 S:      Supported
10693 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10694 F:      drivers/scsi/smartpqi/Kconfig
10695 F:      drivers/scsi/smartpqi/Makefile
10696 F:      include/linux/cciss*.h
10697 F:      include/uapi/linux/cciss*.h
10698 F:      Documentation/scsi/smartpqi.txt
10699
10700 MICROSEMI ETHERNET SWITCH DRIVER
10701 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10702 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 F:      drivers/net/ethernet/mscc/
10706
10707 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10708 M:      Chen Yu <yu.c.chen@intel.com>
10709 L:      platform-driver-x86@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/platform/x86/surfacepro3_button.c
10712
10713 MICROTEK X6 SCANNER
10714 M:      Oliver Neukum <oliver@neukum.org>
10715 S:      Maintained
10716 F:      drivers/usb/image/microtek.*
10717
10718 MIPS
10719 M:      Ralf Baechle <ralf@linux-mips.org>
10720 M:      Paul Burton <paul.burton@mips.com>
10721 M:      James Hogan <jhogan@kernel.org>
10722 L:      linux-mips@vger.kernel.org
10723 W:      http://www.linux-mips.org/
10724 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10726 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10727 S:      Supported
10728 F:      Documentation/devicetree/bindings/mips/
10729 F:      Documentation/mips/
10730 F:      arch/mips/
10731 F:      drivers/platform/mips/
10732
10733 MIPS BOSTON DEVELOPMENT BOARD
10734 M:      Paul Burton <paul.burton@mips.com>
10735 L:      linux-mips@vger.kernel.org
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10738 F:      arch/mips/boot/dts/img/boston.dts
10739 F:      arch/mips/configs/generic/board-boston.config
10740 F:      drivers/clk/imgtec/clk-boston.c
10741 F:      include/dt-bindings/clock/boston-clock.h
10742
10743 MIPS GENERIC PLATFORM
10744 M:      Paul Burton <paul.burton@mips.com>
10745 L:      linux-mips@vger.kernel.org
10746 S:      Supported
10747 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10748 F:      arch/mips/generic/
10749 F:      arch/mips/tools/generic-board-config.sh
10750
10751 MIPS/LOONGSON1 ARCHITECTURE
10752 M:      Keguang Zhang <keguang.zhang@gmail.com>
10753 L:      linux-mips@vger.kernel.org
10754 S:      Maintained
10755 F:      arch/mips/loongson32/
10756 F:      arch/mips/include/asm/mach-loongson32/
10757 F:      drivers/*/*loongson1*
10758 F:      drivers/*/*/*loongson1*
10759
10760 MIPS/LOONGSON2 ARCHITECTURE
10761 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10762 L:      linux-mips@vger.kernel.org
10763 S:      Maintained
10764 F:      arch/mips/loongson64/fuloong-2e/
10765 F:      arch/mips/loongson64/lemote-2f/
10766 F:      arch/mips/include/asm/mach-loongson64/
10767 F:      drivers/*/*loongson2*
10768 F:      drivers/*/*/*loongson2*
10769
10770 MIPS/LOONGSON3 ARCHITECTURE
10771 M:      Huacai Chen <chenhc@lemote.com>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Maintained
10774 F:      arch/mips/loongson64/
10775 F:      arch/mips/include/asm/mach-loongson64/
10776 F:      drivers/platform/mips/cpu_hwmon.c
10777 F:      drivers/*/*loongson3*
10778 F:      drivers/*/*/*loongson3*
10779
10780 MIPS RINT INSTRUCTION EMULATION
10781 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10782 L:      linux-mips@vger.kernel.org
10783 S:      Supported
10784 F:      arch/mips/math-emu/sp_rint.c
10785 F:      arch/mips/math-emu/dp_rint.c
10786
10787 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10788 M:      Hans Verkuil <hverkuil@xs4all.nl>
10789 L:      linux-media@vger.kernel.org
10790 T:      git git://linuxtv.org/media_tree.git
10791 W:      https://linuxtv.org
10792 S:      Odd Fixes
10793 F:      drivers/media/radio/radio-miropcm20*
10794
10795 MMP SUPPORT
10796 R:      Lubomir Rintel <lkundrak@v3.sk>
10797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10798 S:      Odd Fixes
10799 F:      arch/arm/boot/dts/mmp*
10800 F:      arch/arm/mach-mmp/
10801
10802 MMU GATHER AND TLB INVALIDATION
10803 M:      Will Deacon <will@kernel.org>
10804 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10805 M:      Andrew Morton <akpm@linux-foundation.org>
10806 M:      Nick Piggin <npiggin@gmail.com>
10807 M:      Peter Zijlstra <peterz@infradead.org>
10808 L:      linux-arch@vger.kernel.org
10809 L:      linux-mm@kvack.org
10810 S:      Maintained
10811 F:      arch/*/include/asm/tlb.h
10812 F:      include/asm-generic/tlb.h
10813 F:      mm/mmu_gather.c
10814
10815 MN88472 MEDIA DRIVER
10816 M:      Antti Palosaari <crope@iki.fi>
10817 L:      linux-media@vger.kernel.org
10818 W:      https://linuxtv.org
10819 W:      http://palosaari.fi/linux/
10820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10821 S:      Maintained
10822 F:      drivers/media/dvb-frontends/mn88472*
10823
10824 MN88473 MEDIA DRIVER
10825 M:      Antti Palosaari <crope@iki.fi>
10826 L:      linux-media@vger.kernel.org
10827 W:      https://linuxtv.org
10828 W:      http://palosaari.fi/linux/
10829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10830 S:      Maintained
10831 F:      drivers/media/dvb-frontends/mn88473*
10832
10833 MODULE SUPPORT
10834 M:      Jessica Yu <jeyu@kernel.org>
10835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10836 S:      Maintained
10837 F:      include/linux/module.h
10838 F:      kernel/module.c
10839
10840 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10841 W:      http://popies.net/meye/
10842 S:      Orphan
10843 F:      Documentation/media/v4l-drivers/meye*
10844 F:      drivers/media/pci/meye/
10845 F:      include/uapi/linux/meye.h
10846
10847 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10848 M:      Jiri Slaby <jirislaby@gmail.com>
10849 S:      Maintained
10850 F:      Documentation/driver-api/serial/moxa-smartio.rst
10851 F:      drivers/tty/mxser.*
10852
10853 MR800 AVERMEDIA USB FM RADIO DRIVER
10854 M:      Alexey Klimov <klimov.linux@gmail.com>
10855 L:      linux-media@vger.kernel.org
10856 T:      git git://linuxtv.org/media_tree.git
10857 S:      Maintained
10858 F:      drivers/media/radio/radio-mr800.c
10859
10860 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10861 M:      Alan Ott <alan@signal11.us>
10862 L:      linux-wpan@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/net/ieee802154/mrf24j40.c
10865 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10866
10867 MSI LAPTOP SUPPORT
10868 M:      "Lee, Chun-Yi" <jlee@suse.com>
10869 L:      platform-driver-x86@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/platform/x86/msi-laptop.c
10872
10873 MSI WMI SUPPORT
10874 L:      platform-driver-x86@vger.kernel.org
10875 S:      Orphan
10876 F:      drivers/platform/x86/msi-wmi.c
10877
10878 MSI001 MEDIA DRIVER
10879 M:      Antti Palosaari <crope@iki.fi>
10880 L:      linux-media@vger.kernel.org
10881 W:      https://linuxtv.org
10882 W:      http://palosaari.fi/linux/
10883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10884 T:      git git://linuxtv.org/anttip/media_tree.git
10885 S:      Maintained
10886 F:      drivers/media/tuners/msi001*
10887
10888 MSI2500 MEDIA DRIVER
10889 M:      Antti Palosaari <crope@iki.fi>
10890 L:      linux-media@vger.kernel.org
10891 W:      https://linuxtv.org
10892 W:      http://palosaari.fi/linux/
10893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10894 T:      git git://linuxtv.org/anttip/media_tree.git
10895 S:      Maintained
10896 F:      drivers/media/usb/msi2500/
10897
10898 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10899 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10900 L:      linux-mtd@lists.infradead.org
10901 S:      Maintained
10902 F:      drivers/mtd/devices/docg3*
10903
10904 MT9M032 APTINA SENSOR DRIVER
10905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/i2c/mt9m032.c
10910 F:      include/media/i2c/mt9m032.h
10911
10912 MT9P031 APTINA CAMERA SENSOR
10913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/i2c/mt9p031.c
10918 F:      include/media/i2c/mt9p031.h
10919
10920 MT9T001 APTINA CAMERA SENSOR
10921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Maintained
10925 F:      drivers/media/i2c/mt9t001.c
10926 F:      include/media/i2c/mt9t001.h
10927
10928 MT9T112 APTINA CAMERA SENSOR
10929 M:      Jacopo Mondi <jacopo@jmondi.org>
10930 L:      linux-media@vger.kernel.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 S:      Odd Fixes
10933 F:      drivers/media/i2c/mt9t112.c
10934 F:      include/media/i2c/mt9t112.h
10935
10936 MT9V032 APTINA CAMERA SENSOR
10937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10938 L:      linux-media@vger.kernel.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10942 F:      drivers/media/i2c/mt9v032.c
10943 F:      include/media/i2c/mt9v032.h
10944
10945 MT9V111 APTINA CAMERA SENSOR
10946 M:      Jacopo Mondi <jacopo@jmondi.org>
10947 L:      linux-media@vger.kernel.org
10948 T:      git git://linuxtv.org/media_tree.git
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10951 F:      drivers/media/i2c/mt9v111.c
10952
10953 MULTIFUNCTION DEVICES (MFD)
10954 M:      Lee Jones <lee.jones@linaro.org>
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10956 S:      Supported
10957 F:      Documentation/devicetree/bindings/mfd/
10958 F:      drivers/mfd/
10959 F:      include/linux/mfd/
10960 F:      include/dt-bindings/mfd/
10961
10962 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10963 S:      Orphan
10964 F:      drivers/mmc/host/mmc_spi.c
10965 F:      include/linux/spi/mmc_spi.h
10966
10967 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10968 M:      Ulf Hansson <ulf.hansson@linaro.org>
10969 L:      linux-mmc@vger.kernel.org
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/mmc/
10973 F:      drivers/mmc/
10974 F:      include/linux/mmc/
10975 F:      include/uapi/linux/mmc/
10976
10977 MULTIPLEXER SUBSYSTEM
10978 M:      Peter Rosin <peda@axentia.se>
10979 S:      Maintained
10980 F:      Documentation/ABI/testing/sysfs-class-mux*
10981 F:      Documentation/devicetree/bindings/mux/
10982 F:      include/dt-bindings/mux/
10983 F:      include/linux/mux/
10984 F:      drivers/mux/
10985
10986 MULTITECH MULTIPORT CARD (ISICOM)
10987 S:      Orphan
10988 F:      drivers/tty/isicom.c
10989 F:      include/linux/isicom.h
10990
10991 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10992 M:      Bin Liu <b-liu@ti.com>
10993 L:      linux-usb@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/usb/musb/
10996
10997 MXL301RF MEDIA DRIVER
10998 M:      Akihiro Tsukada <tskd08@gmail.com>
10999 L:      linux-media@vger.kernel.org
11000 S:      Odd Fixes
11001 F:      drivers/media/tuners/mxl301rf*
11002
11003 MXL5007T MEDIA DRIVER
11004 M:      Michael Krufky <mkrufky@linuxtv.org>
11005 L:      linux-media@vger.kernel.org
11006 W:      https://linuxtv.org
11007 W:      http://github.com/mkrufky
11008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11009 T:      git git://linuxtv.org/mkrufky/tuners.git
11010 S:      Maintained
11011 F:      drivers/media/tuners/mxl5007t.*
11012
11013 MXSFB DRM DRIVER
11014 M:      Marek Vasut <marex@denx.de>
11015 M:      Stefan Agner <stefan@agner.ch>
11016 L:      dri-devel@lists.freedesktop.org
11017 S:      Supported
11018 F:      drivers/gpu/drm/mxsfb/
11019 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11020 T:      git git://anongit.freedesktop.org/drm/drm-misc
11021
11022 MYLEX DAC960 PCI RAID Controller
11023 M:      Hannes Reinecke <hare@kernel.org>
11024 L:      linux-scsi@vger.kernel.org
11025 S:      Supported
11026 F:      drivers/scsi/myrb.*
11027 F:      drivers/scsi/myrs.*
11028
11029 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11030 M:      Chris Lee <christopher.lee@cspi.com>
11031 L:      netdev@vger.kernel.org
11032 W:      https://www.cspi.com/ethernet-products/support/downloads/
11033 S:      Supported
11034 F:      drivers/net/ethernet/myricom/myri10ge/
11035
11036 NAND FLASH SUBSYSTEM
11037 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11038 R:      Richard Weinberger <richard@nod.at>
11039 L:      linux-mtd@lists.infradead.org
11040 W:      http://www.linux-mtd.infradead.org/
11041 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11043 S:      Maintained
11044 F:      drivers/mtd/nand/
11045 F:      include/linux/mtd/*nand*.h
11046
11047 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11048 M:      Daniel Mack <zonque@gmail.com>
11049 S:      Maintained
11050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11051 W:      http://www.native-instruments.com
11052 F:      sound/usb/caiaq/
11053
11054 NATSEMI ETHERNET DRIVER (DP8381x)
11055 S:      Orphan
11056 F:      drivers/net/ethernet/natsemi/natsemi.c
11057
11058 NCR 5380 SCSI DRIVERS
11059 M:      Finn Thain <fthain@telegraphics.com.au>
11060 M:      Michael Schmitz <schmitzmic@gmail.com>
11061 L:      linux-scsi@vger.kernel.org
11062 S:      Maintained
11063 F:      Documentation/scsi/g_NCR5380.txt
11064 F:      drivers/scsi/NCR5380.*
11065 F:      drivers/scsi/arm/cumana_1.c
11066 F:      drivers/scsi/arm/oak.c
11067 F:      drivers/scsi/atari_scsi.*
11068 F:      drivers/scsi/dmx3191d.c
11069 F:      drivers/scsi/g_NCR5380.*
11070 F:      drivers/scsi/mac_scsi.*
11071 F:      drivers/scsi/sun3_scsi.*
11072 F:      drivers/scsi/sun3_scsi_vme.c
11073
11074 NCSI LIBRARY:
11075 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11076 S:      Maintained
11077 F:      net/ncsi/
11078
11079 NCT6775 HARDWARE MONITOR DRIVER
11080 M:      Guenter Roeck <linux@roeck-us.net>
11081 L:      linux-hwmon@vger.kernel.org
11082 S:      Maintained
11083 F:      Documentation/hwmon/nct6775.rst
11084 F:      drivers/hwmon/nct6775.c
11085
11086 NET_FAILOVER MODULE
11087 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11088 L:      netdev@vger.kernel.org
11089 S:      Supported
11090 F:      driver/net/net_failover.c
11091 F:      include/net/net_failover.h
11092 F:      Documentation/networking/net_failover.rst
11093
11094 NETEM NETWORK EMULATOR
11095 M:      Stephen Hemminger <stephen@networkplumber.org>
11096 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11097 S:      Maintained
11098 F:      net/sched/sch_netem.c
11099
11100 NETERION 10GbE DRIVERS (s2io/vxge)
11101 M:      Jon Mason <jdmason@kudzu.us>
11102 L:      netdev@vger.kernel.org
11103 S:      Supported
11104 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11105 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11106 F:      drivers/net/ethernet/neterion/
11107
11108 NETFILTER
11109 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11110 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11111 M:      Florian Westphal <fw@strlen.de>
11112 L:      netfilter-devel@vger.kernel.org
11113 L:      coreteam@netfilter.org
11114 W:      http://www.netfilter.org/
11115 W:      http://www.iptables.org/
11116 W:      http://www.nftables.org/
11117 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11120 S:      Maintained
11121 F:      include/linux/netfilter*
11122 F:      include/linux/netfilter/
11123 F:      include/net/netfilter/
11124 F:      include/uapi/linux/netfilter*
11125 F:      include/uapi/linux/netfilter/
11126 F:      net/*/netfilter.c
11127 F:      net/*/netfilter/
11128 F:      net/netfilter/
11129 F:      net/bridge/br_netfilter*.c
11130
11131 NETROM NETWORK LAYER
11132 M:      Ralf Baechle <ralf@linux-mips.org>
11133 L:      linux-hams@vger.kernel.org
11134 W:      http://www.linux-ax25.org/
11135 S:      Maintained
11136 F:      include/net/netrom.h
11137 F:      include/uapi/linux/netrom.h
11138 F:      net/netrom/
11139
11140 NETRONOME ETHERNET DRIVERS
11141 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11142 L:      oss-drivers@netronome.com
11143 S:      Maintained
11144 F:      drivers/net/ethernet/netronome/
11145
11146 NETWORK BLOCK DEVICE (NBD)
11147 M:      Josef Bacik <josef@toxicpanda.com>
11148 S:      Maintained
11149 L:      linux-block@vger.kernel.org
11150 L:      nbd@other.debian.org
11151 F:      Documentation/admin-guide/blockdev/nbd.rst
11152 F:      drivers/block/nbd.c
11153 F:      include/trace/events/nbd.h
11154 F:      include/uapi/linux/nbd.h
11155
11156 NETWORK DROP MONITOR
11157 M:      Neil Horman <nhorman@tuxdriver.com>
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 W:      https://fedorahosted.org/dropwatch/
11161 F:      net/core/drop_monitor.c
11162
11163 NETWORKING DRIVERS
11164 M:      "David S. Miller" <davem@davemloft.net>
11165 L:      netdev@vger.kernel.org
11166 W:      http://www.linuxfoundation.org/en/Net
11167 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11170 S:      Odd Fixes
11171 F:      Documentation/devicetree/bindings/net/
11172 F:      drivers/net/
11173 F:      include/linux/if_*
11174 F:      include/linux/netdevice.h
11175 F:      include/linux/etherdevice.h
11176 F:      include/linux/fcdevice.h
11177 F:      include/linux/fddidevice.h
11178 F:      include/linux/hippidevice.h
11179 F:      include/linux/inetdevice.h
11180 F:      include/uapi/linux/if_*
11181 F:      include/uapi/linux/netdevice.h
11182
11183 NETWORKING DRIVERS (WIRELESS)
11184 M:      Kalle Valo <kvalo@codeaurora.org>
11185 L:      linux-wireless@vger.kernel.org
11186 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11189 S:      Maintained
11190 F:      Documentation/devicetree/bindings/net/wireless/
11191 F:      drivers/net/wireless/
11192
11193 NETWORKING [DSA]
11194 M:      Andrew Lunn <andrew@lunn.ch>
11195 M:      Vivien Didelot <vivien.didelot@gmail.com>
11196 M:      Florian Fainelli <f.fainelli@gmail.com>
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/net/dsa/
11199 F:      net/dsa/
11200 F:      include/net/dsa.h
11201 F:      include/linux/dsa/
11202 F:      include/linux/platform_data/dsa.h
11203 F:      drivers/net/dsa/
11204
11205 NETWORKING [GENERAL]
11206 M:      "David S. Miller" <davem@davemloft.net>
11207 L:      netdev@vger.kernel.org
11208 W:      http://www.linuxfoundation.org/en/Net
11209 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11212 B:      mailto:netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      net/
11215 F:      include/net/
11216 F:      include/linux/in.h
11217 F:      include/linux/net.h
11218 F:      include/linux/netdevice.h
11219 F:      include/uapi/linux/in.h
11220 F:      include/uapi/linux/net.h
11221 F:      include/uapi/linux/netdevice.h
11222 F:      include/uapi/linux/net_namespace.h
11223 F:      tools/testing/selftests/net/
11224 F:      lib/net_utils.c
11225 F:      lib/random32.c
11226 F:      Documentation/networking/
11227
11228 NETWORKING [IPSEC]
11229 M:      Steffen Klassert <steffen.klassert@secunet.com>
11230 M:      Herbert Xu <herbert@gondor.apana.org.au>
11231 M:      "David S. Miller" <davem@davemloft.net>
11232 L:      netdev@vger.kernel.org
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11235 S:      Maintained
11236 F:      net/xfrm/
11237 F:      net/key/
11238 F:      net/ipv4/xfrm*
11239 F:      net/ipv4/esp4*
11240 F:      net/ipv4/ah4.c
11241 F:      net/ipv4/ipcomp.c
11242 F:      net/ipv4/ip_vti.c
11243 F:      net/ipv6/xfrm*
11244 F:      net/ipv6/esp6*
11245 F:      net/ipv6/ah6.c
11246 F:      net/ipv6/ipcomp6.c
11247 F:      net/ipv6/ip6_vti.c
11248 F:      include/uapi/linux/xfrm.h
11249 F:      include/net/xfrm.h
11250
11251 NETWORKING [IPv4/IPv6]
11252 M:      "David S. Miller" <davem@davemloft.net>
11253 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11254 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11255 L:      netdev@vger.kernel.org
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11257 S:      Maintained
11258 F:      net/ipv4/
11259 F:      net/ipv6/
11260 F:      include/net/ip*
11261 F:      arch/x86/net/*
11262
11263 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11264 M:      Paul Moore <paul@paul-moore.com>
11265 W:      https://github.com/netlabel
11266 L:      netdev@vger.kernel.org
11267 L:      linux-security-module@vger.kernel.org
11268 S:      Maintained
11269 F:      Documentation/netlabel/
11270 F:      include/net/calipso.h
11271 F:      include/net/cipso_ipv4.h
11272 F:      include/net/netlabel.h
11273 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11274 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11275 F:      net/netlabel/
11276 F:      net/ipv4/cipso_ipv4.c
11277 F:      net/ipv6/calipso.c
11278 F:      net/netfilter/xt_CONNSECMARK.c
11279 F:      net/netfilter/xt_SECMARK.c
11280
11281 NETWORKING [TCP]
11282 M:      Eric Dumazet <edumazet@google.com>
11283 L:      netdev@vger.kernel.org
11284 S:      Maintained
11285 F:      net/ipv4/tcp*.c
11286 F:      net/ipv4/syncookies.c
11287 F:      net/ipv6/tcp*.c
11288 F:      net/ipv6/syncookies.c
11289 F:      include/uapi/linux/tcp.h
11290 F:      include/net/tcp.h
11291 F:      include/linux/tcp.h
11292 F:      include/trace/events/tcp.h
11293
11294 NETWORKING [TLS]
11295 M:      Boris Pismenny <borisp@mellanox.com>
11296 M:      Aviad Yehezkel <aviadye@mellanox.com>
11297 M:      Dave Watson <davejwatson@fb.com>
11298 M:      John Fastabend <john.fastabend@gmail.com>
11299 M:      Daniel Borkmann <daniel@iogearbox.net>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 F:      net/tls/*
11303 F:      include/uapi/linux/tls.h
11304 F:      include/net/tls.h
11305
11306 NETWORKING [WIRELESS]
11307 L:      linux-wireless@vger.kernel.org
11308 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11309
11310 NETDEVSIM
11311 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11312 S:      Maintained
11313 F:      drivers/net/netdevsim/*
11314
11315 NETXEN (1/10) GbE SUPPORT
11316 M:      Manish Chopra <manishc@marvell.com>
11317 M:      Rahul Verma <rahulv@marvell.com>
11318 M:      GR-Linux-NIC-Dev@marvell.com
11319 L:      netdev@vger.kernel.org
11320 S:      Supported
11321 F:      drivers/net/ethernet/qlogic/netxen/
11322
11323 NEXTHOP
11324 M:      David Ahern <dsahern@kernel.org>
11325 L:      netdev@vger.kernel.org
11326 S:      Maintained
11327 F:      include/net/nexthop.h
11328 F:      include/uapi/linux/nexthop.h
11329 F:      include/net/netns/nexthop.h
11330 F:      net/ipv4/nexthop.c
11331
11332 NFC SUBSYSTEM
11333 L:      netdev@vger.kernel.org
11334 S:      Orphan
11335 F:      net/nfc/
11336 F:      include/net/nfc/
11337 F:      include/uapi/linux/nfc.h
11338 F:      drivers/nfc/
11339 F:      include/linux/platform_data/nfcmrvl.h
11340 F:      include/linux/platform_data/nxp-nci.h
11341 F:      Documentation/devicetree/bindings/net/nfc/
11342
11343 NFS, SUNRPC, AND LOCKD CLIENTS
11344 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11345 M:      Anna Schumaker <anna.schumaker@netapp.com>
11346 L:      linux-nfs@vger.kernel.org
11347 W:      http://client.linux-nfs.org
11348 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11349 S:      Maintained
11350 F:      fs/lockd/
11351 F:      fs/nfs/
11352 F:      fs/nfs_common/
11353 F:      net/sunrpc/
11354 F:      include/linux/lockd/
11355 F:      include/linux/nfs*
11356 F:      include/linux/sunrpc/
11357 F:      include/uapi/linux/nfs*
11358 F:      include/uapi/linux/sunrpc/
11359
11360 NILFS2 FILESYSTEM
11361 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11362 L:      linux-nilfs@vger.kernel.org
11363 W:      https://nilfs.sourceforge.io/
11364 W:      https://nilfs.osdn.jp/
11365 T:      git git://github.com/konis/nilfs2.git
11366 S:      Supported
11367 F:      Documentation/filesystems/nilfs2.txt
11368 F:      fs/nilfs2/
11369 F:      include/trace/events/nilfs2.h
11370 F:      include/uapi/linux/nilfs2_api.h
11371 F:      include/uapi/linux/nilfs2_ondisk.h
11372
11373 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11374 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11375 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11376 S:      Maintained
11377 F:      Documentation/scsi/NinjaSCSI.txt
11378 F:      drivers/scsi/pcmcia/nsp_*
11379
11380 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11381 M:      GOTO Masanori <gotom@debian.or.jp>
11382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11383 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11384 S:      Maintained
11385 F:      Documentation/scsi/NinjaSCSI.txt
11386 F:      drivers/scsi/nsp32*
11387
11388 NIOS2 ARCHITECTURE
11389 M:      Ley Foon Tan <lftan@altera.com>
11390 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11392 S:      Maintained
11393 F:      arch/nios2/
11394
11395 NOHZ, DYNTICKS SUPPORT
11396 M:      Frederic Weisbecker <fweisbec@gmail.com>
11397 M:      Thomas Gleixner <tglx@linutronix.de>
11398 M:      Ingo Molnar <mingo@kernel.org>
11399 L:      linux-kernel@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11401 S:      Maintained
11402 F:      kernel/time/tick*.*
11403 F:      include/linux/tick.h
11404 F:      include/linux/sched/nohz.h
11405
11406 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11407 M:      Pavel Machek <pavel@ucw.cz>
11408 M:      Sakari Ailus <sakari.ailus@iki.fi>
11409 L:      linux-media@vger.kernel.org
11410 S:      Maintained
11411 F:      drivers/media/i2c/et8ek8
11412 F:      drivers/media/i2c/ad5820.c
11413
11414 NOKIA N900 POWER SUPPLY DRIVERS
11415 R:      Pali Rohár <pali.rohar@gmail.com>
11416 F:      include/linux/power/bq2415x_charger.h
11417 F:      include/linux/power/bq27xxx_battery.h
11418 F:      include/linux/power/isp1704_charger.h
11419 F:      drivers/power/supply/bq2415x_charger.c
11420 F:      drivers/power/supply/bq27xxx_battery.c
11421 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11422 F:      drivers/power/supply/isp1704_charger.c
11423 F:      drivers/power/supply/rx51_battery.c
11424
11425 NOLIBC HEADER FILE
11426 M:      Willy Tarreau <w@1wt.eu>
11427 S:      Maintained
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11429 F:      tools/include/nolibc/
11430
11431 NTB AMD DRIVER
11432 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11433 L:      linux-ntb@googlegroups.com
11434 S:      Supported
11435 F:      drivers/ntb/hw/amd/
11436
11437 NTB DRIVER CORE
11438 M:      Jon Mason <jdmason@kudzu.us>
11439 M:      Dave Jiang <dave.jiang@intel.com>
11440 M:      Allen Hubbe <allenbh@gmail.com>
11441 L:      linux-ntb@googlegroups.com
11442 S:      Supported
11443 W:      https://github.com/jonmason/ntb/wiki
11444 T:      git git://github.com/jonmason/ntb.git
11445 F:      drivers/ntb/
11446 F:      drivers/net/ntb_netdev.c
11447 F:      include/linux/ntb.h
11448 F:      include/linux/ntb_transport.h
11449 F:      tools/testing/selftests/ntb/
11450
11451 NTB IDT DRIVER
11452 M:      Serge Semin <fancer.lancer@gmail.com>
11453 L:      linux-ntb@googlegroups.com
11454 S:      Supported
11455 F:      drivers/ntb/hw/idt/
11456
11457 NTB INTEL DRIVER
11458 M:      Dave Jiang <dave.jiang@intel.com>
11459 L:      linux-ntb@googlegroups.com
11460 S:      Supported
11461 W:      https://github.com/davejiang/linux/wiki
11462 T:      git https://github.com/davejiang/linux.git
11463 F:      drivers/ntb/hw/intel/
11464
11465 NTFS FILESYSTEM
11466 M:      Anton Altaparmakov <anton@tuxera.com>
11467 L:      linux-ntfs-dev@lists.sourceforge.net
11468 W:      http://www.tuxera.com/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11470 S:      Supported
11471 F:      Documentation/filesystems/ntfs.txt
11472 F:      fs/ntfs/
11473
11474 NUBUS SUBSYSTEM
11475 M:      Finn Thain <fthain@telegraphics.com.au>
11476 L:      linux-m68k@lists.linux-m68k.org
11477 S:      Maintained
11478 F:      arch/*/include/asm/nubus.h
11479 F:      drivers/nubus/
11480 F:      include/linux/nubus.h
11481 F:      include/uapi/linux/nubus.h
11482
11483 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11484 M:      Antonino Daplas <adaplas@gmail.com>
11485 L:      linux-fbdev@vger.kernel.org
11486 S:      Maintained
11487 F:      drivers/video/fbdev/riva/
11488 F:      drivers/video/fbdev/nvidia/
11489
11490 NVM EXPRESS DRIVER
11491 M:      Keith Busch <kbusch@kernel.org>
11492 M:      Jens Axboe <axboe@fb.com>
11493 M:      Christoph Hellwig <hch@lst.de>
11494 M:      Sagi Grimberg <sagi@grimberg.me>
11495 L:      linux-nvme@lists.infradead.org
11496 T:      git://git.infradead.org/nvme.git
11497 W:      http://git.infradead.org/nvme.git
11498 S:      Supported
11499 F:      drivers/nvme/host/
11500 F:      include/linux/nvme.h
11501 F:      include/uapi/linux/nvme_ioctl.h
11502
11503 NVM EXPRESS FC TRANSPORT DRIVERS
11504 M:      James Smart <james.smart@broadcom.com>
11505 L:      linux-nvme@lists.infradead.org
11506 S:      Supported
11507 F:      include/linux/nvme-fc.h
11508 F:      include/linux/nvme-fc-driver.h
11509 F:      drivers/nvme/host/fc.c
11510 F:      drivers/nvme/target/fc.c
11511 F:      drivers/nvme/target/fcloop.c
11512
11513 NVM EXPRESS TARGET DRIVER
11514 M:      Christoph Hellwig <hch@lst.de>
11515 M:      Sagi Grimberg <sagi@grimberg.me>
11516 L:      linux-nvme@lists.infradead.org
11517 T:      git://git.infradead.org/nvme.git
11518 W:      http://git.infradead.org/nvme.git
11519 S:      Supported
11520 F:      drivers/nvme/target/
11521
11522 NVMEM FRAMEWORK
11523 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11524 S:      Maintained
11525 F:      drivers/nvmem/
11526 F:      Documentation/devicetree/bindings/nvmem/
11527 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11528 F:      include/linux/nvmem-consumer.h
11529 F:      include/linux/nvmem-provider.h
11530
11531 NXP FXAS21002C DRIVER
11532 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11533 L:      linux-iio@vger.kernel.org
11534 S:      Maintained
11535 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11536 F:      drivers/iio/gyro/fxas21002c_core.c
11537 F:      drivers/iio/gyro/fxas21002c.h
11538 F:      drivers/iio/gyro/fxas21002c_i2c.c
11539 F:      drivers/iio/gyro/fxas21002c_spi.c
11540
11541 NXP SGTL5000 DRIVER
11542 M:      Fabio Estevam <festevam@gmail.com>
11543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11546 F:      sound/soc/codecs/sgtl5000*
11547
11548 NXP SJA1105 ETHERNET SWITCH DRIVER
11549 M:      Vladimir Oltean <olteanv@gmail.com>
11550 L:      linux-kernel@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/net/dsa/sja1105
11553
11554 NXP TDA998X DRM DRIVER
11555 M:      Russell King <linux@armlinux.org.uk>
11556 S:      Maintained
11557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11559 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11560 F:      include/drm/i2c/tda998x.h
11561 F:      include/dt-bindings/display/tda998x.h
11562 K:      "nxp,tda998x"
11563
11564 NXP TFA9879 DRIVER
11565 M:      Peter Rosin <peda@axentia.se>
11566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11569 F:      sound/soc/codecs/tfa9879*
11570
11571 NXP-NCI NFC DRIVER
11572 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11573 R:      Charles Gorand <charles.gorand@effinnov.com>
11574 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11575 S:      Supported
11576 F:      drivers/nfc/nxp-nci
11577
11578 OBJAGG
11579 M:      Jiri Pirko <jiri@mellanox.com>
11580 L:      netdev@vger.kernel.org
11581 S:      Supported
11582 F:      lib/objagg.c
11583 F:      lib/test_objagg.c
11584 F:      include/linux/objagg.h
11585
11586 NXP FSPI DRIVER
11587 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11588 M:      Ashish Kumar <ashish.kumar@nxp.com>
11589 L:      linux-spi@vger.kernel.org
11590 S:      Maintained
11591 F:      drivers/spi/spi-nxp-fspi.c
11592 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11593
11594 OBJTOOL
11595 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11596 M:      Peter Zijlstra <peterz@infradead.org>
11597 S:      Supported
11598 F:      tools/objtool/
11599
11600 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11601 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11602 M:      Andrew Donnellan <ajd@linux.ibm.com>
11603 L:      linuxppc-dev@lists.ozlabs.org
11604 S:      Supported
11605 F:      arch/powerpc/platforms/powernv/ocxl.c
11606 F:      arch/powerpc/include/asm/pnv-ocxl.h
11607 F:      drivers/misc/ocxl/
11608 F:      include/misc/ocxl*
11609 F:      include/uapi/misc/ocxl.h
11610 F:      Documentation/userspace-api/accelerators/ocxl.rst
11611
11612 OMAP AUDIO SUPPORT
11613 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11614 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11616 L:      linux-omap@vger.kernel.org
11617 S:      Maintained
11618 F:      sound/soc/ti/omap*
11619 F:      sound/soc/ti/rx51.c
11620 F:      sound/soc/ti/n810.c
11621 F:      sound/soc/ti/sdma-pcm.*
11622
11623 OMAP CLOCK FRAMEWORK SUPPORT
11624 M:      Paul Walmsley <paul@pwsan.com>
11625 L:      linux-omap@vger.kernel.org
11626 S:      Maintained
11627 F:      arch/arm/*omap*/*clock*
11628
11629 OMAP DEVICE TREE SUPPORT
11630 M:      Benoît Cousson <bcousson@baylibre.com>
11631 M:      Tony Lindgren <tony@atomide.com>
11632 L:      linux-omap@vger.kernel.org
11633 L:      devicetree@vger.kernel.org
11634 S:      Maintained
11635 F:      arch/arm/boot/dts/*omap*
11636 F:      arch/arm/boot/dts/*am3*
11637 F:      arch/arm/boot/dts/*am4*
11638 F:      arch/arm/boot/dts/*am5*
11639 F:      arch/arm/boot/dts/*dra7*
11640
11641 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11642 L:      linux-omap@vger.kernel.org
11643 L:      linux-fbdev@vger.kernel.org
11644 S:      Orphan
11645 F:      drivers/video/fbdev/omap2/
11646 F:      Documentation/arm/omap/dss.rst
11647
11648 OMAP FRAMEBUFFER SUPPORT
11649 L:      linux-fbdev@vger.kernel.org
11650 L:      linux-omap@vger.kernel.org
11651 S:      Orphan
11652 F:      drivers/video/fbdev/omap/
11653
11654 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11655 M:      Roger Quadros <rogerq@ti.com>
11656 M:      Tony Lindgren <tony@atomide.com>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/memory/omap-gpmc.c
11660 F:      arch/arm/mach-omap2/*gpmc*
11661
11662 OMAP GPIO DRIVER
11663 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11664 M:      Santosh Shilimkar <ssantosh@kernel.org>
11665 M:      Kevin Hilman <khilman@kernel.org>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11669 F:      drivers/gpio/gpio-omap.c
11670
11671 OMAP HARDWARE SPINLOCK SUPPORT
11672 M:      Ohad Ben-Cohen <ohad@wizery.com>
11673 L:      linux-omap@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/hwspinlock/omap_hwspinlock.c
11676
11677 OMAP HS MMC SUPPORT
11678 L:      linux-mmc@vger.kernel.org
11679 L:      linux-omap@vger.kernel.org
11680 S:      Orphan
11681 F:      drivers/mmc/host/omap_hsmmc.c
11682
11683 OMAP HWMOD DATA
11684 M:      Paul Walmsley <paul@pwsan.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod*data*
11688
11689 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11690 M:      Benoît Cousson <bcousson@baylibre.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11694
11695 OMAP HWMOD SUPPORT
11696 M:      Benoît Cousson <bcousson@baylibre.com>
11697 M:      Paul Walmsley <paul@pwsan.com>
11698 L:      linux-omap@vger.kernel.org
11699 S:      Maintained
11700 F:      arch/arm/mach-omap2/omap_hwmod.*
11701
11702 OMAP I2C DRIVER
11703 M:      Vignesh R <vigneshr@ti.com>
11704 L:      linux-omap@vger.kernel.org
11705 L:      linux-i2c@vger.kernel.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11708 F:      drivers/i2c/busses/i2c-omap.c
11709
11710 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11712 L:      linux-media@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11715 F:      drivers/media/platform/omap3isp/
11716 F:      drivers/staging/media/omap4iss/
11717
11718 OMAP MMC SUPPORT
11719 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Odd Fixes
11722 F:      drivers/mmc/host/omap.c
11723
11724 OMAP POWER MANAGEMENT SUPPORT
11725 M:      Kevin Hilman <khilman@kernel.org>
11726 L:      linux-omap@vger.kernel.org
11727 S:      Maintained
11728 F:      arch/arm/*omap*/*pm*
11729 F:      drivers/cpufreq/omap-cpufreq.c
11730
11731 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11732 M:      Rajendra Nayak <rnayak@codeaurora.org>
11733 M:      Paul Walmsley <paul@pwsan.com>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      arch/arm/mach-omap2/prm*
11737
11738 OMAP RANDOM NUMBER GENERATOR SUPPORT
11739 M:      Deepak Saxena <dsaxena@plexity.net>
11740 S:      Maintained
11741 F:      drivers/char/hw_random/omap-rng.c
11742
11743 OMAP USB SUPPORT
11744 L:      linux-usb@vger.kernel.org
11745 L:      linux-omap@vger.kernel.org
11746 S:      Orphan
11747 F:      drivers/usb/*/*omap*
11748 F:      arch/arm/*omap*/usb*
11749
11750 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11751 M:      Mark Jackson <mpfj@newflow.co.uk>
11752 L:      linux-omap@vger.kernel.org
11753 S:      Maintained
11754 F:      arch/arm/boot/dts/am335x-nano.dts
11755
11756 OMAP1 SUPPORT
11757 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11758 M:      Tony Lindgren <tony@atomide.com>
11759 L:      linux-omap@vger.kernel.org
11760 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11762 S:      Maintained
11763 F:      arch/arm/mach-omap1/
11764 F:      arch/arm/plat-omap/
11765 F:      arch/arm/configs/omap1_defconfig
11766 F:      drivers/i2c/busses/i2c-omap.c
11767 F:      include/linux/platform_data/i2c-omap.h
11768 F:      include/linux/platform_data/ams-delta-fiq.h
11769
11770 OMAP2+ SUPPORT
11771 M:      Tony Lindgren <tony@atomide.com>
11772 L:      linux-omap@vger.kernel.org
11773 W:      http://www.muru.com/linux/omap/
11774 W:      http://linux.omap.com/
11775 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11777 S:      Maintained
11778 F:      arch/arm/mach-omap2/
11779 F:      arch/arm/plat-omap/
11780 F:      arch/arm/configs/omap2plus_defconfig
11781 F:      drivers/i2c/busses/i2c-omap.c
11782 F:      drivers/irqchip/irq-omap-intc.c
11783 F:      drivers/mfd/*omap*.c
11784 F:      drivers/mfd/menelaus.c
11785 F:      drivers/mfd/palmas.c
11786 F:      drivers/mfd/tps65217.c
11787 F:      drivers/mfd/tps65218.c
11788 F:      drivers/mfd/tps65910.c
11789 F:      drivers/mfd/twl-core.[ch]
11790 F:      drivers/mfd/twl4030*.c
11791 F:      drivers/mfd/twl6030*.c
11792 F:      drivers/mfd/twl6040*.c
11793 F:      drivers/regulator/palmas-regulator*.c
11794 F:      drivers/regulator/pbias-regulator.c
11795 F:      drivers/regulator/tps65217-regulator.c
11796 F:      drivers/regulator/tps65218-regulator.c
11797 F:      drivers/regulator/tps65910-regulator.c
11798 F:      drivers/regulator/twl-regulator.c
11799 F:      drivers/regulator/twl6030-regulator.c
11800 F:      include/linux/platform_data/i2c-omap.h
11801
11802 ONION OMEGA2+ BOARD
11803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11804 L:      linux-mips@vger.kernel.org
11805 S:      Maintained
11806 F:      arch/mips/boot/dts/ralink/omega2p.dts
11807
11808 OMFS FILESYSTEM
11809 M:      Bob Copeland <me@bobcopeland.com>
11810 L:      linux-karma-devel@lists.sourceforge.net
11811 S:      Maintained
11812 F:      Documentation/filesystems/omfs.txt
11813 F:      fs/omfs/
11814
11815 OMNIKEY CARDMAN 4000 DRIVER
11816 M:      Harald Welte <laforge@gnumonks.org>
11817 S:      Maintained
11818 F:      drivers/char/pcmcia/cm4000_cs.c
11819 F:      include/linux/cm4000_cs.h
11820 F:      include/uapi/linux/cm4000_cs.h
11821
11822 OMNIKEY CARDMAN 4040 DRIVER
11823 M:      Harald Welte <laforge@gnumonks.org>
11824 S:      Maintained
11825 F:      drivers/char/pcmcia/cm4040_cs.*
11826
11827 OMNIVISION OV13858 SENSOR DRIVER
11828 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11829 L:      linux-media@vger.kernel.org
11830 T:      git git://linuxtv.org/media_tree.git
11831 S:      Maintained
11832 F:      drivers/media/i2c/ov13858.c
11833
11834 OMNIVISION OV2680 SENSOR DRIVER
11835 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov2680.c
11840 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11841
11842 OMNIVISION OV2685 SENSOR DRIVER
11843 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov2685.c
11848
11849 OMNIVISION OV5640 SENSOR DRIVER
11850 M:      Steve Longerbeam <slongerbeam@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5640.c
11855
11856 OMNIVISION OV5647 SENSOR DRIVER
11857 M:      Luis Oliveira <lolivei@synopsys.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5647.c
11862
11863 OMNIVISION OV5695 SENSOR DRIVER
11864 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5695.c
11869
11870 OMNIVISION OV7670 SENSOR DRIVER
11871 M:      Jonathan Corbet <corbet@lwn.net>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov7670.c
11876 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11877
11878 OMNIVISION OV772x SENSOR DRIVER
11879 M:      Jacopo Mondi <jacopo@jmondi.org>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Odd fixes
11883 F:      drivers/media/i2c/ov772x.c
11884 F:      include/media/i2c/ov772x.h
11885 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11886
11887 OMNIVISION OV7740 SENSOR DRIVER
11888 M:      Wenyou Yang <wenyou.yang@microchip.com>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov7740.c
11893 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11894
11895 OMNIVISION OV9640 SENSOR DRIVER
11896 M:      Petr Cvek <petrcvekcz@gmail.com>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov9640.*
11900
11901 OMNIVISION OV8856 SENSOR DRIVER
11902 M:      Ben Kao <ben.kao@intel.com>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov8856.c
11907
11908 OMNIVISION OV9650 SENSOR DRIVER
11909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11910 R:      Akinobu Mita <akinobu.mita@gmail.com>
11911 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov9650.c
11916 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11917
11918 ONENAND FLASH DRIVER
11919 M:      Kyungmin Park <kyungmin.park@samsung.com>
11920 L:      linux-mtd@lists.infradead.org
11921 S:      Maintained
11922 F:      drivers/mtd/nand/onenand/
11923 F:      include/linux/mtd/onenand*.h
11924
11925 OP-TEE DRIVER
11926 M:      Jens Wiklander <jens.wiklander@linaro.org>
11927 L:      tee-dev@lists.linaro.org
11928 S:      Maintained
11929 F:      drivers/tee/optee/
11930
11931 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11932 M:      Sumit Garg <sumit.garg@linaro.org>
11933 L:      tee-dev@lists.linaro.org
11934 S:      Maintained
11935 F:      drivers/char/hw_random/optee-rng.c
11936
11937 OPA-VNIC DRIVER
11938 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11939 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11940 L:      linux-rdma@vger.kernel.org
11941 S:      Supported
11942 F:      drivers/infiniband/ulp/opa_vnic
11943
11944 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11945 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11946 M:      Frank Rowand <frowand.list@gmail.com>
11947 L:      devicetree@vger.kernel.org
11948 S:      Maintained
11949 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11950 F:      Documentation/devicetree/overlay-notes.txt
11951 F:      drivers/of/overlay.c
11952 F:      drivers/of/resolver.c
11953 K:      of_overlay_notifier_
11954
11955 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11956 M:      Rob Herring <robh+dt@kernel.org>
11957 M:      Frank Rowand <frowand.list@gmail.com>
11958 L:      devicetree@vger.kernel.org
11959 W:      http://www.devicetree.org/
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11961 S:      Maintained
11962 F:      drivers/of/
11963 F:      include/linux/of*.h
11964 F:      scripts/dtc/
11965 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11966
11967 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11968 M:      Rob Herring <robh+dt@kernel.org>
11969 M:      Mark Rutland <mark.rutland@arm.com>
11970 L:      devicetree@vger.kernel.org
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11972 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11973 S:      Maintained
11974 F:      Documentation/devicetree/
11975 F:      arch/*/boot/dts/
11976 F:      include/dt-bindings/
11977
11978 OPENCORES I2C BUS DRIVER
11979 M:      Peter Korsgaard <peter@korsgaard.com>
11980 M:      Andrew Lunn <andrew@lunn.ch>
11981 L:      linux-i2c@vger.kernel.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11984 F:      Documentation/i2c/busses/i2c-ocores
11985 F:      drivers/i2c/busses/i2c-ocores.c
11986 F:      include/linux/platform_data/i2c-ocores.h
11987
11988 OPENRISC ARCHITECTURE
11989 M:      Jonas Bonn <jonas@southpole.se>
11990 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11991 M:      Stafford Horne <shorne@gmail.com>
11992 T:      git git://github.com/openrisc/linux.git
11993 L:      openrisc@lists.librecores.org
11994 W:      http://openrisc.io
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/openrisc/
11997 F:      Documentation/openrisc/
11998 F:      arch/openrisc/
11999 F:      drivers/irqchip/irq-ompic.c
12000 F:      drivers/irqchip/irq-or1k-*
12001
12002 OPENVSWITCH
12003 M:      Pravin B Shelar <pshelar@ovn.org>
12004 L:      netdev@vger.kernel.org
12005 L:      dev@openvswitch.org
12006 W:      http://openvswitch.org
12007 S:      Maintained
12008 F:      net/openvswitch/
12009 F:      include/uapi/linux/openvswitch.h
12010
12011 OPERATING PERFORMANCE POINTS (OPP)
12012 M:      Viresh Kumar <vireshk@kernel.org>
12013 M:      Nishanth Menon <nm@ti.com>
12014 M:      Stephen Boyd <sboyd@kernel.org>
12015 L:      linux-pm@vger.kernel.org
12016 S:      Maintained
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12018 F:      drivers/opp/
12019 F:      include/linux/pm_opp.h
12020 F:      Documentation/power/opp.rst
12021 F:      Documentation/devicetree/bindings/opp/
12022
12023 OPL4 DRIVER
12024 M:      Clemens Ladisch <clemens@ladisch.de>
12025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12027 S:      Maintained
12028 F:      sound/drivers/opl4/
12029
12030 OPROFILE
12031 M:      Robert Richter <rric@kernel.org>
12032 L:      oprofile-list@lists.sf.net
12033 S:      Maintained
12034 F:      arch/*/include/asm/oprofile*.h
12035 F:      arch/*/oprofile/
12036 F:      drivers/oprofile/
12037 F:      include/linux/oprofile.h
12038
12039 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12040 M:      Mark Fasheh <mark@fasheh.com>
12041 M:      Joel Becker <jlbec@evilplan.org>
12042 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12043 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12044 W:      http://ocfs2.wiki.kernel.org
12045 S:      Supported
12046 F:      Documentation/filesystems/ocfs2.txt
12047 F:      Documentation/filesystems/dlmfs.txt
12048 F:      fs/ocfs2/
12049
12050 ORANGEFS FILESYSTEM
12051 M:      Mike Marshall <hubcap@omnibond.com>
12052 R:      Martin Brandenburg <martin@omnibond.com>
12053 L:      devel@lists.orangefs.org
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12055 S:      Supported
12056 F:      fs/orangefs/
12057 F:      Documentation/filesystems/orangefs.txt
12058
12059 ORINOCO DRIVER
12060 L:      linux-wireless@vger.kernel.org
12061 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12062 W:      http://www.nongnu.org/orinoco/
12063 S:      Orphan
12064 F:      drivers/net/wireless/intersil/orinoco/
12065
12066 OV2659 OMNIVISION SENSOR DRIVER
12067 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12068 L:      linux-media@vger.kernel.org
12069 W:      https://linuxtv.org
12070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12071 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12072 S:      Maintained
12073 F:      drivers/media/i2c/ov2659.c
12074 F:      include/media/i2c/ov2659.h
12075
12076 OVERLAY FILESYSTEM
12077 M:      Miklos Szeredi <miklos@szeredi.hu>
12078 L:      linux-unionfs@vger.kernel.org
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12080 S:      Supported
12081 F:      fs/overlayfs/
12082 F:      Documentation/filesystems/overlayfs.txt
12083
12084 P54 WIRELESS DRIVER
12085 M:      Christian Lamparter <chunkeey@googlemail.com>
12086 L:      linux-wireless@vger.kernel.org
12087 W:      http://wireless.kernel.org/en/users/Drivers/p54
12088 S:      Maintained
12089 F:      drivers/net/wireless/intersil/p54/
12090
12091 PA SEMI ETHERNET DRIVER
12092 L:      netdev@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/net/ethernet/pasemi/*
12095
12096 PA SEMI SMBUS DRIVER
12097 L:      linux-i2c@vger.kernel.org
12098 S:      Orphan
12099 F:      drivers/i2c/busses/i2c-pasemi.c
12100
12101 PACKING
12102 M:      Vladimir Oltean <olteanv@gmail.com>
12103 L:      netdev@vger.kernel.org
12104 S:      Supported
12105 F:      lib/packing.c
12106 F:      include/linux/packing.h
12107 F:      Documentation/packing.txt
12108
12109 PADATA PARALLEL EXECUTION MECHANISM
12110 M:      Steffen Klassert <steffen.klassert@secunet.com>
12111 L:      linux-crypto@vger.kernel.org
12112 S:      Maintained
12113 F:      kernel/padata.c
12114 F:      include/linux/padata.h
12115 F:      Documentation/padata.txt
12116
12117 PAGE POOL
12118 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12119 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12120 L:      netdev@vger.kernel.org
12121 S:      Supported
12122 F:      net/core/page_pool.c
12123 F:      include/net/page_pool.h
12124
12125 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 L:      platform-driver-x86@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/platform/x86/panasonic-laptop.c
12130
12131 PARALLEL LCD/KEYPAD PANEL DRIVER
12132 M:      Willy Tarreau <willy@haproxy.com>
12133 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12134 S:      Odd Fixes
12135 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12136 F:      drivers/auxdisplay/panel.c
12137
12138 PARALLEL PORT SUBSYSTEM
12139 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12141 L:      linux-parport@lists.infradead.org (subscribers-only)
12142 S:      Maintained
12143 F:      drivers/parport/
12144 F:      include/linux/parport*.h
12145 F:      drivers/char/ppdev.c
12146 F:      include/uapi/linux/ppdev.h
12147 F:      Documentation/driver-api/parport*.rst
12148
12149 PARAVIRT_OPS INTERFACE
12150 M:      Juergen Gross <jgross@suse.com>
12151 M:      Thomas Hellstrom <thellstrom@vmware.com>
12152 M:      "VMware, Inc." <pv-drivers@vmware.com>
12153 L:      virtualization@lists.linux-foundation.org
12154 S:      Supported
12155 F:      Documentation/virtual/paravirt_ops.txt
12156 F:      arch/*/kernel/paravirt*
12157 F:      arch/*/include/asm/paravirt*.h
12158 F:      include/linux/hypervisor.h
12159
12160 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12161 M:      Tim Waugh <tim@cyberelk.net>
12162 L:      linux-parport@lists.infradead.org (subscribers-only)
12163 S:      Maintained
12164 F:      Documentation/admin-guide/blockdev/paride.rst
12165 F:      drivers/block/paride/
12166
12167 PARISC ARCHITECTURE
12168 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12169 M:      Helge Deller <deller@gmx.de>
12170 L:      linux-parisc@vger.kernel.org
12171 W:      http://www.parisc-linux.org/
12172 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12175 S:      Maintained
12176 F:      arch/parisc/
12177 F:      Documentation/parisc/
12178 F:      drivers/parisc/
12179 F:      drivers/char/agp/parisc-agp.c
12180 F:      drivers/input/serio/gscps2.c
12181 F:      drivers/parport/parport_gsc.*
12182 F:      drivers/tty/serial/8250/8250_gsc.c
12183 F:      drivers/video/fbdev/sti*
12184 F:      drivers/video/console/sti*
12185 F:      drivers/video/logo/logo_parisc*
12186
12187 PARMAN
12188 M:      Jiri Pirko <jiri@mellanox.com>
12189 L:      netdev@vger.kernel.org
12190 S:      Supported
12191 F:      lib/parman.c
12192 F:      lib/test_parman.c
12193 F:      include/linux/parman.h
12194
12195 PC ENGINES APU BOARD DRIVER
12196 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12197 S:      Maintained
12198 F:      drivers/platform/x86/pcengines-apuv2.c
12199
12200 PC87360 HARDWARE MONITORING DRIVER
12201 M:      Jim Cromie <jim.cromie@gmail.com>
12202 L:      linux-hwmon@vger.kernel.org
12203 S:      Maintained
12204 F:      Documentation/hwmon/pc87360.rst
12205 F:      drivers/hwmon/pc87360.c
12206
12207 PC8736x GPIO DRIVER
12208 M:      Jim Cromie <jim.cromie@gmail.com>
12209 S:      Maintained
12210 F:      drivers/char/pc8736x_gpio.c
12211
12212 PC87427 HARDWARE MONITORING DRIVER
12213 M:      Jean Delvare <jdelvare@suse.com>
12214 L:      linux-hwmon@vger.kernel.org
12215 S:      Maintained
12216 F:      Documentation/hwmon/pc87427.rst
12217 F:      drivers/hwmon/pc87427.c
12218
12219 PCA9532 LED DRIVER
12220 M:      Riku Voipio <riku.voipio@iki.fi>
12221 S:      Maintained
12222 F:      drivers/leds/leds-pca9532.c
12223 F:      include/linux/leds-pca9532.h
12224
12225 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12226 M:      Guenter Roeck <linux@roeck-us.net>
12227 L:      linux-i2c@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12230
12231 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12232 M:      Khalid Aziz <khalid@gonehiking.org>
12233 S:      Maintained
12234 F:      drivers/firmware/pcdp.*
12235
12236 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12237 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12242 F:      drivers/pci/controller/pci-aardvark.c
12243
12244 PCI DRIVER FOR ALTERA PCIE IP
12245 M:      Ley Foon Tan <lftan@altera.com>
12246 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12247 L:      linux-pci@vger.kernel.org
12248 S:      Supported
12249 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12250 F:      drivers/pci/controller/pcie-altera.c
12251
12252 PCI DRIVER FOR APPLIEDMICRO XGENE
12253 M:      Toan Le <toan@os.amperecomputing.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12258 F:      drivers/pci/controller/pci-xgene.c
12259
12260 PCI DRIVER FOR ARM VERSATILE PLATFORM
12261 M:      Rob Herring <robh@kernel.org>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-kernel@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pci/versatile.txt
12266 F:      drivers/pci/controller/pci-versatile.c
12267
12268 PCI DRIVER FOR ARMADA 8K
12269 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12274 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12275
12276 PCI DRIVER FOR CADENCE PCIE IP
12277 M:      Tom Joseph <tjoseph@cadence.com>
12278 L:      linux-pci@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12281 F:      drivers/pci/controller/pcie-cadence*
12282
12283 PCI DRIVER FOR FREESCALE LAYERSCAPE
12284 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12285 M:      Mingkai Hu <mingkai.hu@nxp.com>
12286 M:      Roy Zang <roy.zang@nxp.com>
12287 L:      linuxppc-dev@lists.ozlabs.org
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org
12290 S:      Maintained
12291 F:      drivers/pci/controller/dwc/*layerscape*
12292
12293 PCI DRIVER FOR GENERIC OF HOSTS
12294 M:      Will Deacon <will@kernel.org>
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12299 F:      drivers/pci/controller/pci-host-common.c
12300 F:      drivers/pci/controller/pci-host-generic.c
12301
12302 PCI DRIVER FOR IMX6
12303 M:      Richard Zhu <hongxing.zhu@nxp.com>
12304 M:      Lucas Stach <l.stach@pengutronix.de>
12305 L:      linux-pci@vger.kernel.org
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12309 F:      drivers/pci/controller/dwc/*imx6*
12310
12311 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12312 M:      Keith Busch <keith.busch@intel.com>
12313 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12314 L:      linux-pci@vger.kernel.org
12315 S:      Supported
12316 F:      drivers/pci/controller/vmd.c
12317
12318 PCI DRIVER FOR MICROSEMI SWITCHTEC
12319 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12320 M:      Logan Gunthorpe <logang@deltatee.com>
12321 L:      linux-pci@vger.kernel.org
12322 S:      Maintained
12323 F:      Documentation/driver-api/switchtec.rst
12324 F:      Documentation/ABI/testing/sysfs-class-switchtec
12325 F:      drivers/pci/switch/switchtec*
12326 F:      include/uapi/linux/switchtec_ioctl.h
12327 F:      include/linux/switchtec.h
12328 F:      drivers/ntb/hw/mscc/
12329
12330 PCI DRIVER FOR MOBIVEIL PCIE IP
12331 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12332 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12333 L:      linux-pci@vger.kernel.org
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12336 F:      drivers/pci/controller/pcie-mobiveil.c
12337
12338 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12339 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12340 M:      Jason Cooper <jason@lakedaemon.net>
12341 L:      linux-pci@vger.kernel.org
12342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12343 S:      Maintained
12344 F:      drivers/pci/controller/*mvebu*
12345
12346 PCI DRIVER FOR NVIDIA TEGRA
12347 M:      Thierry Reding <thierry.reding@gmail.com>
12348 L:      linux-tegra@vger.kernel.org
12349 L:      linux-pci@vger.kernel.org
12350 S:      Supported
12351 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12352 F:      drivers/pci/controller/pci-tegra.c
12353
12354 PCI DRIVER FOR RENESAS R-CAR
12355 M:      Simon Horman <horms@verge.net.au>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-renesas-soc@vger.kernel.org
12358 S:      Maintained
12359 F:      drivers/pci/controller/*rcar*
12360
12361 PCI DRIVER FOR SAMSUNG EXYNOS
12362 M:      Jingoo Han <jingoohan1@gmail.com>
12363 L:      linux-pci@vger.kernel.org
12364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12365 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12366 S:      Maintained
12367 F:      drivers/pci/controller/dwc/pci-exynos.c
12368
12369 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12370 M:      Jingoo Han <jingoohan1@gmail.com>
12371 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12372 L:      linux-pci@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12375 F:      drivers/pci/controller/dwc/*designware*
12376
12377 PCI DRIVER FOR TI DRA7XX
12378 M:      Kishon Vijay Abraham I <kishon@ti.com>
12379 L:      linux-omap@vger.kernel.org
12380 L:      linux-pci@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12383 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12384
12385 PCI DRIVER FOR TI KEYSTONE
12386 M:      Murali Karicheri <m-karicheri2@ti.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      drivers/pci/controller/dwc/pci-keystone.c
12391
12392 PCI ENDPOINT SUBSYSTEM
12393 M:      Kishon Vijay Abraham I <kishon@ti.com>
12394 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12395 L:      linux-pci@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12397 S:      Supported
12398 F:      drivers/pci/endpoint/
12399 F:      drivers/misc/pci_endpoint_test.c
12400 F:      tools/pci/
12401
12402 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12403 M:      Russell Currey <ruscur@russell.cc>
12404 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12405 M:      Oliver O'Halloran <oohall@gmail.com>
12406 L:      linuxppc-dev@lists.ozlabs.org
12407 S:      Supported
12408 F:      Documentation/PCI/pci-error-recovery.rst
12409 F:      drivers/pci/pcie/aer.c
12410 F:      drivers/pci/pcie/dpc.c
12411 F:      drivers/pci/pcie/err.c
12412 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12413 F:      arch/powerpc/kernel/eeh*.c
12414 F:      arch/powerpc/platforms/*/eeh*.c
12415 F:      arch/powerpc/include/*/eeh*.h
12416
12417 PCI ERROR RECOVERY
12418 M:      Linas Vepstas <linasvepstas@gmail.com>
12419 L:      linux-pci@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/PCI/pci-error-recovery.rst
12422
12423 PCI MSI DRIVER FOR ALTERA MSI IP
12424 M:      Ley Foon Tan <lftan@altera.com>
12425 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12426 L:      linux-pci@vger.kernel.org
12427 S:      Supported
12428 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12429 F:      drivers/pci/controller/pcie-altera-msi.c
12430
12431 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12432 M:      Toan Le <toan@os.amperecomputing.com>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12437 F:      drivers/pci/controller/pci-xgene-msi.c
12438
12439 PCI SUBSYSTEM
12440 M:      Bjorn Helgaas <bhelgaas@google.com>
12441 L:      linux-pci@vger.kernel.org
12442 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12444 S:      Supported
12445 F:      Documentation/devicetree/bindings/pci/
12446 F:      Documentation/PCI/
12447 F:      drivers/acpi/pci*
12448 F:      drivers/pci/
12449 F:      include/asm-generic/pci*
12450 F:      include/linux/pci*
12451 F:      include/linux/of_pci.h
12452 F:      include/uapi/linux/pci*
12453 F:      lib/pci*
12454 F:      arch/x86/pci/
12455 F:      arch/x86/kernel/quirks.c
12456 F:      arch/x86/kernel/early-quirks.c
12457
12458 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12459 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12460 L:      linux-pci@vger.kernel.org
12461 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12463 S:      Supported
12464 F:      drivers/pci/controller/
12465
12466 PCIE DRIVER FOR ANNAPURNA LABS
12467 M:      Jonathan Chocron <jonnyc@amazon.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/pci/controller/dwc/pcie-al.c
12471
12472 PCIE DRIVER FOR AMLOGIC MESON
12473 M:      Yue Wang <yue.wang@Amlogic.com>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-amlogic@lists.infradead.org
12476 S:      Maintained
12477 F:      drivers/pci/controller/dwc/pci-meson.c
12478
12479 PCIE DRIVER FOR AXIS ARTPEC
12480 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12481 L:      linux-arm-kernel@axis.com
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12485 F:      drivers/pci/controller/dwc/*artpec*
12486
12487 PCIE DRIVER FOR CAVIUM THUNDERX
12488 M:      David Daney <david.daney@cavium.com>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12493 F:      drivers/pci/controller/pci-thunder-*
12494
12495 PCIE DRIVER FOR HISILICON
12496 M:      Zhou Wang <wangzhou1@hisilicon.com>
12497 L:      linux-pci@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12500 F:      drivers/pci/controller/dwc/pcie-hisi.c
12501
12502 PCIE DRIVER FOR HISILICON KIRIN
12503 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12504 M:      Binghui Wang <wangbinghui@hisilicon.com>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-kirin.c
12509
12510 PCIE DRIVER FOR HISILICON STB
12511 M:      Shawn Guo <shawn.guo@linaro.org>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-histb.c
12516
12517 PCIE DRIVER FOR MEDIATEK
12518 M:      Ryder Lee <ryder.lee@mediatek.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-mediatek@lists.infradead.org
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/pci/mediatek*
12523 F:      drivers/pci/controller/*mediatek*
12524
12525 PCIE DRIVER FOR QUALCOMM MSM
12526 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-msm@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/pci/controller/dwc/*qcom*
12531
12532 PCIE DRIVER FOR ROCKCHIP
12533 M:      Shawn Lin <shawn.lin@rock-chips.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-rockchip@lists.infradead.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12538 F:      drivers/pci/controller/pcie-rockchip*
12539
12540 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12541 M:      Linus Walleij <linus.walleij@linaro.org>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12545 F:      drivers/pci/controller/pci-v3-semi.c
12546
12547 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12548 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12552 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12553
12554 PCIE DRIVER FOR ST SPEAR13XX
12555 M:      Pratyush Anand <pratyush.anand@gmail.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/pci/controller/dwc/*spear*
12559
12560 PCMCIA SUBSYSTEM
12561 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12563 S:      Odd Fixes
12564 F:      Documentation/pcmcia/
12565 F:      tools/pcmcia/
12566 F:      drivers/pcmcia/
12567 F:      include/pcmcia/
12568
12569 PCNET32 NETWORK DRIVER
12570 M:      Don Fry <pcnet32@frontier.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/net/ethernet/amd/pcnet32.c
12574
12575 PCRYPT PARALLEL CRYPTO ENGINE
12576 M:      Steffen Klassert <steffen.klassert@secunet.com>
12577 L:      linux-crypto@vger.kernel.org
12578 S:      Maintained
12579 F:      crypto/pcrypt.c
12580 F:      include/crypto/pcrypt.h
12581
12582 PEAQ WMI HOTKEYS DRIVER
12583 M:      Hans de Goede <hdegoede@redhat.com>
12584 L:      platform-driver-x86@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/platform/x86/peaq-wmi.c
12587
12588 PER-CPU MEMORY ALLOCATOR
12589 M:      Dennis Zhou <dennis@kernel.org>
12590 M:      Tejun Heo <tj@kernel.org>
12591 M:      Christoph Lameter <cl@linux.com>
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12593 S:      Maintained
12594 F:      include/linux/percpu*.h
12595 F:      mm/percpu*.c
12596 F:      arch/*/include/asm/percpu.h
12597
12598 PER-TASK DELAY ACCOUNTING
12599 M:      Balbir Singh <bsingharora@gmail.com>
12600 S:      Maintained
12601 F:      include/linux/delayacct.h
12602 F:      kernel/delayacct.c
12603
12604 PERFORMANCE EVENTS SUBSYSTEM
12605 M:      Peter Zijlstra <peterz@infradead.org>
12606 M:      Ingo Molnar <mingo@redhat.com>
12607 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12608 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12609 R:      Jiri Olsa <jolsa@redhat.com>
12610 R:      Namhyung Kim <namhyung@kernel.org>
12611 L:      linux-kernel@vger.kernel.org
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12613 S:      Supported
12614 F:      kernel/events/*
12615 F:      include/linux/perf_event.h
12616 F:      include/uapi/linux/perf_event.h
12617 F:      arch/*/kernel/perf_event*.c
12618 F:      arch/*/kernel/*/perf_event*.c
12619 F:      arch/*/kernel/*/*/perf_event*.c
12620 F:      arch/*/include/asm/perf_event.h
12621 F:      arch/*/kernel/perf_callchain.c
12622 F:      arch/*/events/*
12623 F:      arch/*/events/*/*
12624 F:      tools/perf/
12625
12626 PERSONALITY HANDLING
12627 M:      Christoph Hellwig <hch@infradead.org>
12628 L:      linux-abi-devel@lists.sourceforge.net
12629 S:      Maintained
12630 F:      include/linux/personality.h
12631 F:      include/uapi/linux/personality.h
12632
12633 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12635 L:      linux-input@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/input/devices/pxrc.rst
12638 F:      drivers/input/joystick/pxrc.c
12639
12640 PHONET PROTOCOL
12641 M:      Remi Denis-Courmont <courmisch@gmail.com>
12642 S:      Supported
12643 F:      Documentation/networking/phonet.txt
12644 F:      include/linux/phonet.h
12645 F:      include/net/phonet/
12646 F:      include/uapi/linux/phonet.h
12647 F:      net/phonet/
12648
12649 PHRAM MTD DRIVER
12650 M:      Joern Engel <joern@lazybastard.org>
12651 L:      linux-mtd@lists.infradead.org
12652 S:      Maintained
12653 F:      drivers/mtd/devices/phram.c
12654
12655 PICOLCD HID DRIVER
12656 M:      Bruno Prémont <bonbons@linux-vserver.org>
12657 L:      linux-input@vger.kernel.org
12658 S:      Maintained
12659 F:      drivers/hid/hid-picolcd*
12660
12661 PICOXCELL SUPPORT
12662 M:      Jamie Iles <jamie@jamieiles.com>
12663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12664 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12665 S:      Supported
12666 F:      arch/arm/boot/dts/picoxcell*
12667 F:      arch/arm/mach-picoxcell/
12668 F:      drivers/crypto/picoxcell*
12669
12670 PIDFD API
12671 M:      Christian Brauner <christian@brauner.io>
12672 L:      linux-kernel@vger.kernel.org
12673 S:      Maintained
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12675 F:      samples/pidfd/
12676 F:      tools/testing/selftests/pidfd/
12677 K:      (?i)pidfd
12678 K:      (?i)clone3
12679 K:      \b(clone_args|kernel_clone_args)\b
12680
12681 PIN CONTROL SUBSYSTEM
12682 M:      Linus Walleij <linus.walleij@linaro.org>
12683 L:      linux-gpio@vger.kernel.org
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pinctrl/
12687 F:      Documentation/driver-api/pinctl.rst
12688 F:      drivers/pinctrl/
12689 F:      include/linux/pinctrl/
12690
12691 PIN CONTROLLER - MICROCHIP AT91
12692 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 L:      linux-gpio@vger.kernel.org
12695 S:      Supported
12696 F:      drivers/pinctrl/pinctrl-at91*
12697
12698 PIN CONTROLLER - FREESCALE
12699 M:      Dong Aisheng <aisheng.dong@nxp.com>
12700 M:      Fabio Estevam <festevam@gmail.com>
12701 M:      Shawn Guo <shawnguo@kernel.org>
12702 M:      Stefan Agner <stefan@agner.ch>
12703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12704 L:      linux-gpio@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/pinctrl/freescale/
12707 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12708
12709 PIN CONTROLLER - INTEL
12710 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12711 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12713 S:      Maintained
12714 F:      drivers/pinctrl/intel/
12715
12716 PIN CONTROLLER - MEDIATEK
12717 M:      Sean Wang <sean.wang@kernel.org>
12718 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12721 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12722 F:      drivers/pinctrl/mediatek/
12723
12724 PIN CONTROLLER - QUALCOMM
12725 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12726 S:      Maintained
12727 L:      linux-arm-msm@vger.kernel.org
12728 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12729 F:      drivers/pinctrl/qcom/
12730
12731 PIN CONTROLLER - RENESAS
12732 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12733 L:      linux-renesas-soc@vger.kernel.org
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12735 S:      Maintained
12736 F:      drivers/pinctrl/pinctrl-rz*
12737 F:      drivers/pinctrl/sh-pfc/
12738
12739 PIN CONTROLLER - SAMSUNG
12740 M:      Tomasz Figa <tomasz.figa@gmail.com>
12741 M:      Krzysztof Kozlowski <krzk@kernel.org>
12742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12744 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12745 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12747 S:      Maintained
12748 F:      drivers/pinctrl/samsung/
12749 F:      include/dt-bindings/pinctrl/samsung.h
12750 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12751
12752 PIN CONTROLLER - SINGLE
12753 M:      Tony Lindgren <tony@atomide.com>
12754 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 L:      linux-omap@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/pinctrl/pinctrl-single.c
12759
12760 PIN CONTROLLER - ST SPEAR
12761 M:      Viresh Kumar <vireshk@kernel.org>
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 W:      http://www.st.com/spear
12764 S:      Maintained
12765 F:      drivers/pinctrl/spear/
12766
12767 PISTACHIO SOC SUPPORT
12768 M:      James Hartley <james.hartley@sondrel.com>
12769 L:      linux-mips@vger.kernel.org
12770 S:      Odd Fixes
12771 F:      arch/mips/pistachio/
12772 F:      arch/mips/include/asm/mach-pistachio/
12773 F:      arch/mips/boot/dts/img/pistachio*
12774 F:      arch/mips/configs/pistachio*_defconfig
12775
12776 PKTCDVD DRIVER
12777 S:      Orphan
12778 M:      linux-block@vger.kernel.org
12779 F:      drivers/block/pktcdvd.c
12780 F:      include/linux/pktcdvd.h
12781 F:      include/uapi/linux/pktcdvd.h
12782
12783 PKUNITY SOC DRIVERS
12784 M:      Guan Xuetao <gxt@pku.edu.cn>
12785 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12786 S:      Maintained
12787 T:      git git://github.com/gxt/linux.git
12788 F:      drivers/input/serio/i8042-unicore32io.h
12789 F:      drivers/i2c/busses/i2c-puv3.c
12790 F:      drivers/video/fbdev/fb-puv3.c
12791 F:      drivers/rtc/rtc-puv3.c
12792
12793 PMBUS HARDWARE MONITORING DRIVERS
12794 M:      Guenter Roeck <linux@roeck-us.net>
12795 L:      linux-hwmon@vger.kernel.org
12796 W:      http://hwmon.wiki.kernel.org/
12797 W:      http://www.roeck-us.net/linux/drivers/
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12801 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12802 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12803 F:      Documentation/hwmon/adm1275.rst
12804 F:      Documentation/hwmon/ibm-cffps.rst
12805 F:      Documentation/hwmon/ir35221.rst
12806 F:      Documentation/hwmon/lm25066.rst
12807 F:      Documentation/hwmon/ltc2978.rst
12808 F:      Documentation/hwmon/ltc3815.rst
12809 F:      Documentation/hwmon/max16064.rst
12810 F:      Documentation/hwmon/max20751.rst
12811 F:      Documentation/hwmon/max31785.rst
12812 F:      Documentation/hwmon/max34440.rst
12813 F:      Documentation/hwmon/max8688.rst
12814 F:      Documentation/hwmon/pmbus.rst
12815 F:      Documentation/hwmon/pmbus-core.rst
12816 F:      Documentation/hwmon/tps40422.rst
12817 F:      Documentation/hwmon/ucd9000.rst
12818 F:      Documentation/hwmon/ucd9200.rst
12819 F:      Documentation/hwmon/zl6100.rst
12820 F:      drivers/hwmon/pmbus/
12821 F:      include/linux/pmbus.h
12822
12823 PMC SIERRA MaxRAID DRIVER
12824 L:      linux-scsi@vger.kernel.org
12825 W:      http://www.pmc-sierra.com/
12826 S:      Orphan
12827 F:      drivers/scsi/pmcraid.*
12828
12829 PMC SIERRA PM8001 DRIVER
12830 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12831 L:      linux-scsi@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/scsi/pm8001/
12834
12835 PNP SUPPORT
12836 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12837 S:      Maintained
12838 F:      drivers/pnp/
12839
12840 PNI RM3100 IIO DRIVER
12841 M:      Song Qiang <songqiang1304521@gmail.com>
12842 L:      linux-iio@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/iio/magnetometer/rm3100*
12845 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12846
12847 POSIX CLOCKS and TIMERS
12848 M:      Thomas Gleixner <tglx@linutronix.de>
12849 L:      linux-kernel@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12851 S:      Maintained
12852 F:      fs/timerfd.c
12853 F:      include/linux/timer*
12854 F:      kernel/time/*timer*
12855
12856 POWER MANAGEMENT CORE
12857 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12858 L:      linux-pm@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12860 B:      https://bugzilla.kernel.org
12861 S:      Supported
12862 F:      drivers/base/power/
12863 F:      include/linux/pm.h
12864 F:      include/linux/pm_*
12865 F:      include/linux/powercap.h
12866 F:      include/linux/intel_rapl.h
12867 F:      drivers/powercap/
12868 F:      kernel/configs/nopm.config
12869
12870 POWER STATE COORDINATION INTERFACE (PSCI)
12871 M:      Mark Rutland <mark.rutland@arm.com>
12872 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12873 L:      linux-arm-kernel@lists.infradead.org
12874 S:      Maintained
12875 F:      drivers/firmware/psci/
12876 F:      include/linux/psci.h
12877 F:      include/uapi/linux/psci.h
12878
12879 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12880 M:      Sebastian Reichel <sre@kernel.org>
12881 L:      linux-pm@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12883 S:      Maintained
12884 F:      Documentation/ABI/testing/sysfs-class-power
12885 F:      Documentation/devicetree/bindings/power/supply/
12886 F:      include/linux/power_supply.h
12887 F:      drivers/power/supply/
12888
12889 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12890 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12891 L:      linuxppc-dev@lists.ozlabs.org
12892 S:      Maintained
12893 F:      drivers/char/powernv-op-panel.c
12894
12895 PPP OVER ATM (RFC 2364)
12896 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12897 S:      Maintained
12898 F:      net/atm/pppoatm.c
12899 F:      include/uapi/linux/atmppp.h
12900
12901 PPP OVER ETHERNET
12902 M:      Michal Ostrowski <mostrows@earthlink.net>
12903 S:      Maintained
12904 F:      drivers/net/ppp/pppoe.c
12905 F:      drivers/net/ppp/pppox.c
12906
12907 PPP OVER L2TP
12908 M:      James Chapman <jchapman@katalix.com>
12909 S:      Maintained
12910 F:      net/l2tp/l2tp_ppp.c
12911 F:      include/linux/if_pppol2tp.h
12912 F:      include/uapi/linux/if_pppol2tp.h
12913
12914 PPP PROTOCOL DRIVERS AND COMPRESSORS
12915 M:      Paul Mackerras <paulus@samba.org>
12916 L:      linux-ppp@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ppp/ppp_*
12919
12920 PPS SUPPORT
12921 M:      Rodolfo Giometti <giometti@enneenne.com>
12922 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12923 L:      linuxpps@ml.enneenne.com (subscribers-only)
12924 S:      Maintained
12925 F:      Documentation/driver-api/pps.rst
12926 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12927 F:      Documentation/ABI/testing/sysfs-pps
12928 F:      drivers/pps/
12929 F:      include/linux/pps*.h
12930 F:      include/uapi/linux/pps.h
12931
12932 PPTP DRIVER
12933 M:      Dmitry Kozlov <xeb@mail.ru>
12934 L:      netdev@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/net/ppp/pptp.c
12937 W:      http://sourceforge.net/projects/accel-pptp
12938
12939 PRINTK
12940 M:      Petr Mladek <pmladek@suse.com>
12941 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12942 R:      Steven Rostedt <rostedt@goodmis.org>
12943 S:      Maintained
12944 F:      kernel/printk/
12945 F:      include/linux/printk.h
12946
12947 PRISM54 WIRELESS DRIVER
12948 M:      Luis Chamberlain <mcgrof@kernel.org>
12949 L:      linux-wireless@vger.kernel.org
12950 W:      http://wireless.kernel.org/en/users/Drivers/p54
12951 S:      Obsolete
12952 F:      drivers/net/wireless/intersil/prism54/
12953
12954 PROC FILESYSTEM
12955 R:      Alexey Dobriyan <adobriyan@gmail.com>
12956 L:      linux-kernel@vger.kernel.org
12957 L:      linux-fsdevel@vger.kernel.org
12958 S:      Maintained
12959 F:      fs/proc/
12960 F:      include/linux/proc_fs.h
12961 F:      tools/testing/selftests/proc/
12962 F:      Documentation/filesystems/proc.txt
12963
12964 PROC SYSCTL
12965 M:      Luis Chamberlain <mcgrof@kernel.org>
12966 M:      Kees Cook <keescook@chromium.org>
12967 L:      linux-kernel@vger.kernel.org
12968 L:      linux-fsdevel@vger.kernel.org
12969 S:      Maintained
12970 F:      fs/proc/proc_sysctl.c
12971 F:      include/linux/sysctl.h
12972 F:      kernel/sysctl.c
12973 F:      tools/testing/selftests/sysctl/
12974
12975 PS3 NETWORK SUPPORT
12976 M:      Geoff Levand <geoff@infradead.org>
12977 L:      netdev@vger.kernel.org
12978 L:      linuxppc-dev@lists.ozlabs.org
12979 S:      Maintained
12980 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12981
12982 PS3 PLATFORM SUPPORT
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      arch/powerpc/boot/ps3*
12987 F:      arch/powerpc/include/asm/lv1call.h
12988 F:      arch/powerpc/include/asm/ps3*.h
12989 F:      arch/powerpc/platforms/ps3/
12990 F:      drivers/*/ps3*
12991 F:      drivers/ps3/
12992 F:      drivers/rtc/rtc-ps3.c
12993 F:      drivers/usb/host/*ps3.c
12994 F:      sound/ppc/snd_ps3*
12995
12996 PS3VRAM DRIVER
12997 M:      Jim Paris <jim@jtan.com>
12998 M:      Geoff Levand <geoff@infradead.org>
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      drivers/block/ps3vram.c
13002
13003 PSAMPLE PACKET SAMPLING SUPPORT:
13004 M:      Yotam Gigi <yotam.gi@gmail.com>
13005 S:      Maintained
13006 F:      net/psample
13007 F:      include/net/psample.h
13008 F:      include/uapi/linux/psample.h
13009
13010 PSTORE FILESYSTEM
13011 M:      Kees Cook <keescook@chromium.org>
13012 M:      Anton Vorontsov <anton@enomsg.org>
13013 M:      Colin Cross <ccross@android.com>
13014 M:      Tony Luck <tony.luck@intel.com>
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13017 F:      fs/pstore/
13018 F:      include/linux/pstore*
13019 F:      drivers/firmware/efi/efi-pstore.c
13020 F:      drivers/acpi/apei/erst.c
13021 F:      Documentation/admin-guide/ramoops.rst
13022 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13023 K:      \b(pstore|ramoops)
13024
13025 PTP HARDWARE CLOCK SUPPORT
13026 M:      Richard Cochran <richardcochran@gmail.com>
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 W:      http://linuxptp.sourceforge.net/
13030 F:      Documentation/ABI/testing/sysfs-ptp
13031 F:      Documentation/driver-api/ptp.rst
13032 F:      drivers/net/phy/dp83640*
13033 F:      drivers/ptp/*
13034 F:      include/linux/ptp_cl*
13035
13036 PTRACE SUPPORT
13037 M:      Oleg Nesterov <oleg@redhat.com>
13038 S:      Maintained
13039 F:      include/asm-generic/syscall.h
13040 F:      include/linux/ptrace.h
13041 F:      include/linux/regset.h
13042 F:      include/linux/tracehook.h
13043 F:      include/uapi/linux/ptrace.h
13044 F:      include/uapi/linux/ptrace.h
13045 F:      kernel/ptrace.c
13046 F:      arch/*/ptrace*.c
13047 F:      arch/*/*/ptrace*.c
13048 F:      arch/*/include/asm/ptrace*.h
13049
13050 PULSE8-CEC DRIVER
13051 M:      Hans Verkuil <hverkuil@xs4all.nl>
13052 L:      linux-media@vger.kernel.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 S:      Maintained
13055 F:      drivers/media/usb/pulse8-cec/*
13056 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13057
13058 PVRUSB2 VIDEO4LINUX DRIVER
13059 M:      Mike Isely <isely@pobox.com>
13060 L:      pvrusb2@isely.net       (subscribers-only)
13061 L:      linux-media@vger.kernel.org
13062 W:      http://www.isely.net/pvrusb2/
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Maintained
13065 F:      Documentation/media/v4l-drivers/pvrusb2*
13066 F:      drivers/media/usb/pvrusb2/
13067
13068 PWC WEBCAM DRIVER
13069 M:      Hans Verkuil <hverkuil@xs4all.nl>
13070 L:      linux-media@vger.kernel.org
13071 T:      git git://linuxtv.org/media_tree.git
13072 S:      Odd Fixes
13073 F:      drivers/media/usb/pwc/*
13074 F:      include/trace/events/pwc.h
13075
13076 PWM FAN DRIVER
13077 M:      Kamil Debski <kamil@wypas.org>
13078 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13079 L:      linux-hwmon@vger.kernel.org
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13082 F:      Documentation/hwmon/pwm-fan.rst
13083 F:      drivers/hwmon/pwm-fan.c
13084
13085 PWM IR Transmitter
13086 M:      Sean Young <sean@mess.org>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/media/rc/pwm-ir-tx.c
13090
13091 PWM SUBSYSTEM
13092 M:      Thierry Reding <thierry.reding@gmail.com>
13093 L:      linux-pwm@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13096 F:      Documentation/driver-api/pwm.rst
13097 F:      Documentation/devicetree/bindings/pwm/
13098 F:      include/linux/pwm.h
13099 F:      drivers/pwm/
13100 F:      drivers/video/backlight/pwm_bl.c
13101 F:      include/linux/pwm_backlight.h
13102 F:      drivers/gpio/gpio-mvebu.c
13103 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13104
13105 PXA GPIO DRIVER
13106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13107 L:      linux-gpio@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/gpio/gpio-pxa.c
13110
13111 PXA MMCI DRIVER
13112 S:      Orphan
13113
13114 PXA RTC DRIVER
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-rtc@vger.kernel.org
13117 S:      Maintained
13118
13119 PXA2xx/PXA3xx SUPPORT
13120 M:      Daniel Mack <daniel@zonque.org>
13121 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13124 T:      git git://github.com/hzhuang1/linux.git
13125 T:      git git://github.com/rjarzmik/linux.git
13126 S:      Maintained
13127 F:      arch/arm/boot/dts/pxa*
13128 F:      arch/arm/mach-pxa/
13129 F:      drivers/dma/pxa*
13130 F:      drivers/pcmcia/pxa2xx*
13131 F:      drivers/pinctrl/pxa/
13132 F:      drivers/spi/spi-pxa2xx*
13133 F:      drivers/usb/gadget/udc/pxa2*
13134 F:      include/sound/pxa2xx-lib.h
13135 F:      sound/arm/pxa*
13136 F:      sound/soc/pxa/
13137
13138 QAT DRIVER
13139 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13140 L:      qat-linux@intel.com
13141 S:      Supported
13142 F:      drivers/crypto/qat/
13143
13144 QCOM AUDIO (ASoC) DRIVERS
13145 M:      Patrick Lai <plai@codeaurora.org>
13146 M:      Banajit Goswami <bgoswami@codeaurora.org>
13147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      sound/soc/qcom/
13150
13151 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13152 M:      Gabriel Somlo <somlo@cmu.edu>
13153 M:      "Michael S. Tsirkin" <mst@redhat.com>
13154 L:      qemu-devel@nongnu.org
13155 S:      Maintained
13156 F:      drivers/firmware/qemu_fw_cfg.c
13157 F:      include/uapi/linux/qemu_fw_cfg.h
13158
13159 QIB DRIVER
13160 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13161 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13162 L:      linux-rdma@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/infiniband/hw/qib/
13165
13166 QLOGIC QL41xxx FCOE DRIVER
13167 M:      QLogic-Storage-Upstream@cavium.com
13168 L:      linux-scsi@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/scsi/qedf/
13171
13172 QLOGIC QL41xxx ISCSI DRIVER
13173 M:      QLogic-Storage-Upstream@cavium.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/scsi/qedi/
13177
13178 QLOGIC QL4xxx ETHERNET DRIVER
13179 M:      Ariel Elior <aelior@marvell.com>
13180 M:      GR-everest-linux-l2@marvell.com
13181 L:      netdev@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/net/ethernet/qlogic/qed/
13184 F:      include/linux/qed/
13185 F:      drivers/net/ethernet/qlogic/qede/
13186
13187 QLOGIC QL4xxx RDMA DRIVER
13188 M:      Michal Kalderon <mkalderon@marvell.com>
13189 M:      Ariel Elior <aelior@marvell.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/infiniband/hw/qedr/
13193 F:      include/uapi/rdma/qedr-abi.h
13194
13195 QLOGIC QLA1280 SCSI DRIVER
13196 M:      Michael Reed <mdr@sgi.com>
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/scsi/qla1280.[ch]
13200
13201 QLOGIC QLA2XXX FC-SCSI DRIVER
13202 M:      qla2xxx-upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla2xxx
13206 F:      drivers/scsi/qla2xxx/
13207
13208 QLOGIC QLA3XXX NETWORK DRIVER
13209 M:      GR-Linux-NIC-Dev@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13213 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13214
13215 QLOGIC QLA4XXX iSCSI DRIVER
13216 M:      QLogic-Storage-Upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla4xxx
13220 F:      drivers/scsi/qla4xxx/
13221
13222 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13223 M:      Shahed Shaikh <shshaikh@marvell.com>
13224 M:      Manish Chopra <manishc@marvell.com>
13225 M:      GR-Linux-NIC-Dev@marvell.com
13226 L:      netdev@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/net/ethernet/qlogic/qlcnic/
13229
13230 QLOGIC QLGE 10Gb ETHERNET DRIVER
13231 M:      Manish Chopra <manishc@marvell.com>
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      drivers/net/ethernet/qlogic/qlge/
13236
13237 QM1D1B0004 MEDIA DRIVER
13238 M:      Akihiro Tsukada <tskd08@gmail.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Odd Fixes
13241 F:      drivers/media/tuners/qm1d1b0004*
13242
13243 QM1D1C0042 MEDIA DRIVER
13244 M:      Akihiro Tsukada <tskd08@gmail.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Odd Fixes
13247 F:      drivers/media/tuners/qm1d1c0042*
13248
13249 QNX4 FILESYSTEM
13250 M:      Anders Larsen <al@alarsen.net>
13251 W:      http://www.alarsen.net/linux/qnx4fs/
13252 S:      Maintained
13253 F:      fs/qnx4/
13254 F:      include/uapi/linux/qnx4_fs.h
13255 F:      include/uapi/linux/qnxtypes.h
13256
13257 QORIQ DPAA2 FSL-MC BUS DRIVER
13258 M:      Stuart Yoder <stuyoder@gmail.com>
13259 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/bus/fsl-mc/
13263 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13264 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13265
13266 QT1010 MEDIA DRIVER
13267 M:      Antti Palosaari <crope@iki.fi>
13268 L:      linux-media@vger.kernel.org
13269 W:      https://linuxtv.org
13270 W:      http://palosaari.fi/linux/
13271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13272 T:      git git://linuxtv.org/anttip/media_tree.git
13273 S:      Maintained
13274 F:      drivers/media/tuners/qt1010*
13275
13276 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13277 M:      Kalle Valo <kvalo@codeaurora.org>
13278 L:      ath10k@lists.infradead.org
13279 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13281 S:      Supported
13282 F:      drivers/net/wireless/ath/ath10k/
13283
13284 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13285 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13286 L:      linux-wireless@vger.kernel.org
13287 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13288 S:      Supported
13289 F:      drivers/net/wireless/ath/ath9k/
13290
13291 QUALCOMM CAMERA SUBSYSTEM DRIVER
13292 M:      Todor Tomov <todor.too@gmail.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13296 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13297 F:      drivers/media/platform/qcom/camss/
13298
13299 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13300 M:      Ilia Lin <ilia.lin@kernel.org>
13301 L:      linux-pm@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13304 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13305
13306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13307 M:      Timur Tabi <timur@kernel.org>
13308 L:      netdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ethernet/qualcomm/emac/
13311
13312 QUALCOMM ETHQOS ETHERNET DRIVER
13313 M:      Vinod Koul <vkoul@kernel.org>
13314 M:      Niklas Cassel <niklas.cassel@linaro.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13318 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13319
13320 QUALCOMM GENERIC INTERFACE I2C DRIVER
13321 M:      Alok Chauhan <alokc@codeaurora.org>
13322 L:      linux-i2c@vger.kernel.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/i2c/busses/i2c-qcom-geni.c
13326
13327 QUALCOMM HEXAGON ARCHITECTURE
13328 M:      Richard Kuo <rkuo@codeaurora.org>
13329 L:      linux-hexagon@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13331 S:      Supported
13332 F:      arch/hexagon/
13333
13334 QUALCOMM HIDMA DRIVER
13335 M:      Sinan Kaya <okaya@kernel.org>
13336 L:      linux-arm-kernel@lists.infradead.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 L:      dmaengine@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/dma/qcom/hidma*
13341
13342 QUALCOMM IOMMU
13343 M:      Rob Clark <robdclark@gmail.com>
13344 L:      iommu@lists.linux-foundation.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/iommu/qcom_iommu.c
13348
13349 QUALCOMM TSENS THERMAL DRIVER
13350 M:      Amit Kucheria <amit.kucheria@linaro.org>
13351 L:      linux-pm@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/thermal/qcom/
13355
13356 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13357 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 T:      git git://linuxtv.org/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/platform/qcom/venus/
13363
13364 QUALCOMM WCN36XX WIRELESS DRIVER
13365 M:      Kalle Valo <kvalo@codeaurora.org>
13366 L:      wcn36xx@lists.infradead.org
13367 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13368 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13369 S:      Supported
13370 F:      drivers/net/wireless/ath/wcn36xx/
13371
13372 QUANTENNA QTNFMAC WIRELESS DRIVER
13373 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13374 M:      Avinash Patil <avinashp@quantenna.com>
13375 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13376 L:      linux-wireless@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/net/wireless/quantenna
13379
13380 RADEON and AMDGPU DRM DRIVERS
13381 M:      Alex Deucher <alexander.deucher@amd.com>
13382 M:      Christian König <christian.koenig@amd.com>
13383 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13384 L:      amd-gfx@lists.freedesktop.org
13385 T:      git git://people.freedesktop.org/~agd5f/linux
13386 S:      Supported
13387 F:      drivers/gpu/drm/radeon/
13388 F:      include/uapi/drm/radeon_drm.h
13389 F:      drivers/gpu/drm/amd/
13390 F:      include/uapi/drm/amdgpu_drm.h
13391
13392 RADEON FRAMEBUFFER DISPLAY DRIVER
13393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13394 L:      linux-fbdev@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/video/fbdev/aty/radeon*
13397 F:      include/uapi/linux/radeonfb.h
13398
13399 RADIOSHARK RADIO DRIVER
13400 M:      Hans Verkuil <hverkuil@xs4all.nl>
13401 L:      linux-media@vger.kernel.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 S:      Maintained
13404 F:      drivers/media/radio/radio-shark.c
13405
13406 RADIOSHARK2 RADIO DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Maintained
13411 F:      drivers/media/radio/radio-shark2.c
13412 F:      drivers/media/radio/radio-tea5777.c
13413
13414 RADOS BLOCK DEVICE (RBD)
13415 M:      Ilya Dryomov <idryomov@gmail.com>
13416 M:      Sage Weil <sage@redhat.com>
13417 M:      Alex Elder <elder@kernel.org>
13418 L:      ceph-devel@vger.kernel.org
13419 W:      http://ceph.com/
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13421 T:      git git://github.com/ceph/ceph-client.git
13422 S:      Supported
13423 F:      Documentation/ABI/testing/sysfs-bus-rbd
13424 F:      drivers/block/rbd.c
13425 F:      drivers/block/rbd_types.h
13426
13427 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13428 M:      Paul Mackerras <paulus@samba.org>
13429 L:      linux-fbdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/video/fbdev/aty/aty128fb.c
13432
13433 RAINSHADOW-CEC DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Maintained
13438 F:      drivers/media/usb/rainshadow-cec/*
13439
13440 RALINK MIPS ARCHITECTURE
13441 M:      John Crispin <john@phrozen.org>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Maintained
13444 F:      arch/mips/ralink
13445
13446 RALINK RT2X00 WIRELESS LAN DRIVER
13447 P:      rt2x00 project
13448 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13449 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13450 L:      linux-wireless@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/wireless/ralink/rt2x00/
13453
13454 RAMDISK RAM BLOCK DEVICE DRIVER
13455 M:      Jens Axboe <axboe@kernel.dk>
13456 S:      Maintained
13457 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13458 F:      drivers/block/brd.c
13459
13460 RANCHU VIRTUAL BOARD FOR MIPS
13461 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13462 L:      linux-mips@vger.kernel.org
13463 S:      Supported
13464 F:      arch/mips/generic/board-ranchu.c
13465 F:      arch/mips/configs/generic/board-ranchu.config
13466
13467 RANDOM NUMBER DRIVER
13468 M:      "Theodore Ts'o" <tytso@mit.edu>
13469 S:      Maintained
13470 F:      drivers/char/random.c
13471
13472 RAPIDIO SUBSYSTEM
13473 M:      Matt Porter <mporter@kernel.crashing.org>
13474 M:      Alexandre Bounine <alex.bou9@gmail.com>
13475 S:      Maintained
13476 F:      drivers/rapidio/
13477
13478 RAS INFRASTRUCTURE
13479 M:      Tony Luck <tony.luck@intel.com>
13480 M:      Borislav Petkov <bp@alien8.de>
13481 L:      linux-edac@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/ras/
13484 F:      include/linux/ras.h
13485 F:      include/ras/ras_event.h
13486 F:      Documentation/admin-guide/ras.rst
13487
13488 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13489 L:      linux-wireless@vger.kernel.org
13490 S:      Orphan
13491 F:      drivers/net/wireless/ray*
13492
13493 RCUTORTURE TEST FRAMEWORK
13494 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13495 M:      Josh Triplett <josh@joshtriplett.org>
13496 R:      Steven Rostedt <rostedt@goodmis.org>
13497 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13498 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13499 L:      rcu@vger.kernel.org
13500 S:      Supported
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13502 F:      tools/testing/selftests/rcutorture
13503
13504 RDC R-321X SoC
13505 M:      Florian Fainelli <florian@openwrt.org>
13506 S:      Maintained
13507
13508 RDC R6040 FAST ETHERNET DRIVER
13509 M:      Florian Fainelli <f.fainelli@gmail.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/rdc/r6040.c
13513
13514 RDMAVT - RDMA verbs software
13515 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13516 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13517 L:      linux-rdma@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/infiniband/sw/rdmavt
13520
13521 RDS - RELIABLE DATAGRAM SOCKETS
13522 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13523 L:      netdev@vger.kernel.org
13524 L:      linux-rdma@vger.kernel.org
13525 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13526 W:      https://oss.oracle.com/projects/rds/
13527 S:      Supported
13528 F:      net/rds/
13529 F:      Documentation/networking/rds.txt
13530
13531 RDT - RESOURCE ALLOCATION
13532 M:      Fenghua Yu <fenghua.yu@intel.com>
13533 M:      Reinette Chatre <reinette.chatre@intel.com>
13534 L:      linux-kernel@vger.kernel.org
13535 S:      Supported
13536 F:      arch/x86/kernel/cpu/resctrl/
13537 F:      arch/x86/include/asm/resctrl_sched.h
13538 F:      Documentation/x86/resctrl*
13539
13540 READ-COPY UPDATE (RCU)
13541 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13542 M:      Josh Triplett <josh@joshtriplett.org>
13543 R:      Steven Rostedt <rostedt@goodmis.org>
13544 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13545 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13546 R:      Joel Fernandes <joel@joelfernandes.org>
13547 L:      rcu@vger.kernel.org
13548 W:      http://www.rdrop.com/users/paulmck/RCU/
13549 S:      Supported
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13551 F:      Documentation/RCU/
13552 X:      Documentation/RCU/torture.txt
13553 F:      include/linux/rcu*
13554 X:      include/linux/srcu*.h
13555 F:      kernel/rcu/
13556 X:      kernel/rcu/srcu*.c
13557
13558 REAL TIME CLOCK (RTC) SUBSYSTEM
13559 M:      Alessandro Zummo <a.zummo@towertech.it>
13560 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13561 L:      linux-rtc@vger.kernel.org
13562 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/rtc/
13566 F:      Documentation/admin-guide/rtc.rst
13567 F:      drivers/rtc/
13568 F:      include/linux/rtc.h
13569 F:      include/uapi/linux/rtc.h
13570 F:      include/linux/rtc/
13571 F:      include/linux/platform_data/rtc-*
13572 F:      tools/testing/selftests/rtc/
13573
13574 REALTEK AUDIO CODECS
13575 M:      Bard Liao <bardliao@realtek.com>
13576 M:      Oder Chiou <oder_chiou@realtek.com>
13577 S:      Maintained
13578 F:      sound/soc/codecs/rt*
13579 F:      include/sound/rt*.h
13580
13581 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13582 M:      Linus Walleij <linus.walleij@linaro.org>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13585 F:      drivers/net/dsa/realtek-smi*
13586 F:      drivers/net/dsa/rtl83*
13587
13588 REDPINE WIRELESS DRIVER
13589 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13590 M:      Siva Rebbagondla <siva8118@gmail.com>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/net/wireless/rsi/
13594
13595 REGISTER MAP ABSTRACTION
13596 M:      Mark Brown <broonie@kernel.org>
13597 L:      linux-kernel@vger.kernel.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/regmap/
13601 F:      drivers/base/regmap/
13602 F:      include/linux/regmap.h
13603
13604 REISERFS FILE SYSTEM
13605 L:      reiserfs-devel@vger.kernel.org
13606 S:      Supported
13607 F:      fs/reiserfs/
13608
13609 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13610 M:      Ohad Ben-Cohen <ohad@wizery.com>
13611 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13612 L:      linux-remoteproc@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/remoteproc/
13616 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13617 F:      Documentation/remoteproc.txt
13618 F:      drivers/remoteproc/
13619 F:      include/linux/remoteproc.h
13620 F:      include/linux/remoteproc/
13621
13622 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13623 M:      Ohad Ben-Cohen <ohad@wizery.com>
13624 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13625 L:      linux-remoteproc@vger.kernel.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13627 S:      Maintained
13628 F:      drivers/rpmsg/
13629 F:      Documentation/rpmsg.txt
13630 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13631 F:      include/linux/rpmsg.h
13632 F:      include/linux/rpmsg/
13633 F:      include/uapi/linux/rpmsg.h
13634 F:      samples/rpmsg/
13635
13636 RENESAS CLOCK DRIVERS
13637 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13638 L:      linux-renesas-soc@vger.kernel.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13640 S:      Supported
13641 F:      drivers/clk/renesas/
13642
13643 RENESAS EMEV2 I2C DRIVER
13644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13647 F:      drivers/i2c/busses/i2c-emev2.c
13648
13649 RENESAS ETHERNET DRIVERS
13650 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13651 L:      netdev@vger.kernel.org
13652 L:      linux-renesas-soc@vger.kernel.org
13653 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13654 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13655 F:      drivers/net/ethernet/renesas/
13656 F:      include/linux/sh_eth.h
13657
13658 RENESAS R-CAR GYROADC DRIVER
13659 M:      Marek Vasut <marek.vasut@gmail.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13663 F:      drivers/iio/adc/rcar-gyroadc.c
13664
13665 RENESAS R-CAR I2C DRIVERS
13666 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13669 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13670 F:      drivers/i2c/busses/i2c-rcar.c
13671 F:      drivers/i2c/busses/i2c-sh_mobile.c
13672
13673 RENESAS RIIC DRIVER
13674 M:      Chris Brandt <chris.brandt@renesas.com>
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13677 F:      drivers/i2c/busses/i2c-riic.c
13678
13679 RENESAS USB PHY DRIVER
13680 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13681 L:      linux-renesas-soc@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13684
13685 RESET CONTROLLER FRAMEWORK
13686 M:      Philipp Zabel <p.zabel@pengutronix.de>
13687 T:      git git://git.pengutronix.de/git/pza/linux
13688 S:      Maintained
13689 F:      drivers/reset/
13690 F:      Documentation/devicetree/bindings/reset/
13691 F:      include/dt-bindings/reset/
13692 F:      include/linux/reset.h
13693 F:      include/linux/reset/
13694 F:      include/linux/reset-controller.h
13695
13696 RESTARTABLE SEQUENCES SUPPORT
13697 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13698 M:      Peter Zijlstra <peterz@infradead.org>
13699 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13700 M:      Boqun Feng <boqun.feng@gmail.com>
13701 L:      linux-kernel@vger.kernel.org
13702 S:      Supported
13703 F:      kernel/rseq.c
13704 F:      include/uapi/linux/rseq.h
13705 F:      include/trace/events/rseq.h
13706 F:      tools/testing/selftests/rseq/
13707
13708 RFKILL
13709 M:      Johannes Berg <johannes@sipsolutions.net>
13710 L:      linux-wireless@vger.kernel.org
13711 W:      http://wireless.kernel.org/
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13714 S:      Maintained
13715 F:      Documentation/driver-api/rfkill.rst
13716 F:      Documentation/ABI/stable/sysfs-class-rfkill
13717 F:      net/rfkill/
13718 F:      include/linux/rfkill.h
13719 F:      include/uapi/linux/rfkill.h
13720
13721 RHASHTABLE
13722 M:      Thomas Graf <tgraf@suug.ch>
13723 M:      Herbert Xu <herbert@gondor.apana.org.au>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      lib/rhashtable.c
13727 F:      lib/test_rhashtable.c
13728 F:      include/linux/rhashtable.h
13729 F:      include/linux/rhashtable-types.h
13730
13731 RICOH R5C592 MEMORYSTICK DRIVER
13732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13733 S:      Maintained
13734 F:      drivers/memstick/host/r592.*
13735
13736 RICOH SMARTMEDIA/XD DRIVER
13737 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13738 S:      Maintained
13739 F:      drivers/mtd/nand/raw/r852.c
13740 F:      drivers/mtd/nand/raw/r852.h
13741
13742 RISC-V ARCHITECTURE
13743 M:      Palmer Dabbelt <palmer@sifive.com>
13744 M:      Albert Ou <aou@eecs.berkeley.edu>
13745 L:      linux-riscv@lists.infradead.org
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13747 S:      Supported
13748 F:      arch/riscv/
13749 K:      riscv
13750 N:      riscv
13751
13752 ROCCAT DRIVERS
13753 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13754 W:      http://sourceforge.net/projects/roccat/
13755 S:      Maintained
13756 F:      drivers/hid/hid-roccat*
13757 F:      include/linux/hid-roccat*
13758 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13759
13760 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13761 M:      Jacob chen <jacob2.chen@rock-chips.com>
13762 L:      linux-media@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/media/platform/rockchip/rga/
13765 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13766
13767 HANTRO VPU CODEC DRIVER
13768 M:      Ezequiel Garcia <ezequiel@collabora.com>
13769 L:      linux-media@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/staging/media/platform/hantro/
13772 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13773
13774 ROCKER DRIVER
13775 M:      Jiri Pirko <jiri@resnulli.us>
13776 L:      netdev@vger.kernel.org
13777 S:      Supported
13778 F:      drivers/net/ethernet/rocker/
13779
13780 ROCKETPORT DRIVER
13781 P:      Comtrol Corp.
13782 W:      http://www.comtrol.com
13783 S:      Maintained
13784 F:      Documentation/driver-api/serial/rocket.rst
13785 F:      drivers/tty/rocket*
13786
13787 ROCKETPORT EXPRESS/INFINITY DRIVER
13788 M:      Kevin Cernekee <cernekee@gmail.com>
13789 L:      linux-serial@vger.kernel.org
13790 S:      Odd Fixes
13791 F:      drivers/tty/serial/rp2.*
13792
13793 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13794 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13795 L:      linux-kernel@vger.kernel.org
13796 L:      linux-renesas-soc@vger.kernel.org
13797 S:      Supported
13798 F:      drivers/mfd/bd9571mwv.c
13799 F:      drivers/regulator/bd9571mwv-regulator.c
13800 F:      drivers/gpio/gpio-bd9571mwv.c
13801 F:      include/linux/mfd/bd9571mwv.h
13802 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13803
13804 ROSE NETWORK LAYER
13805 M:      Ralf Baechle <ralf@linux-mips.org>
13806 L:      linux-hams@vger.kernel.org
13807 W:      http://www.linux-ax25.org/
13808 S:      Maintained
13809 F:      include/net/rose.h
13810 F:      include/uapi/linux/rose.h
13811 F:      net/rose/
13812
13813 RTL2830 MEDIA DRIVER
13814 M:      Antti Palosaari <crope@iki.fi>
13815 L:      linux-media@vger.kernel.org
13816 W:      https://linuxtv.org
13817 W:      http://palosaari.fi/linux/
13818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13819 T:      git git://linuxtv.org/anttip/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/dvb-frontends/rtl2830*
13822
13823 RTL2832 MEDIA DRIVER
13824 M:      Antti Palosaari <crope@iki.fi>
13825 L:      linux-media@vger.kernel.org
13826 W:      https://linuxtv.org
13827 W:      http://palosaari.fi/linux/
13828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13829 T:      git git://linuxtv.org/anttip/media_tree.git
13830 S:      Maintained
13831 F:      drivers/media/dvb-frontends/rtl2832*
13832
13833 RTL2832_SDR MEDIA DRIVER
13834 M:      Antti Palosaari <crope@iki.fi>
13835 L:      linux-media@vger.kernel.org
13836 W:      https://linuxtv.org
13837 W:      http://palosaari.fi/linux/
13838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13839 T:      git git://linuxtv.org/anttip/media_tree.git
13840 S:      Maintained
13841 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13842
13843 RTL8180 WIRELESS DRIVER
13844 L:      linux-wireless@vger.kernel.org
13845 W:      http://wireless.kernel.org/
13846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13847 S:      Orphan
13848 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13849
13850 RTL8187 WIRELESS DRIVER
13851 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13852 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13853 M:      Larry Finger <Larry.Finger@lwfinger.net>
13854 L:      linux-wireless@vger.kernel.org
13855 W:      http://wireless.kernel.org/
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13857 S:      Maintained
13858 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13859
13860 REALTEK WIRELESS DRIVER (rtlwifi family)
13861 M:      Ping-Ke Shih <pkshih@realtek.com>
13862 L:      linux-wireless@vger.kernel.org
13863 W:      http://wireless.kernel.org/
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtlwifi/
13867
13868 REALTEK WIRELESS DRIVER (rtw88)
13869 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13870 L:      linux-wireless@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/net/wireless/realtek/rtw88/
13873
13874 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13875 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13876 L:      linux-wireless@vger.kernel.org
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13878 S:      Maintained
13879 F:      drivers/net/wireless/realtek/rtl8xxxu/
13880
13881 RXRPC SOCKETS (AF_RXRPC)
13882 M:      David Howells <dhowells@redhat.com>
13883 L:      linux-afs@lists.infradead.org
13884 S:      Supported
13885 F:      net/rxrpc/
13886 F:      include/keys/rxrpc-type.h
13887 F:      include/net/af_rxrpc.h
13888 F:      include/trace/events/rxrpc.h
13889 F:      include/uapi/linux/rxrpc.h
13890 F:      Documentation/networking/rxrpc.txt
13891 W:      https://www.infradead.org/~dhowells/kafs/
13892
13893 S3 SAVAGE FRAMEBUFFER DRIVER
13894 M:      Antonino Daplas <adaplas@gmail.com>
13895 L:      linux-fbdev@vger.kernel.org
13896 S:      Maintained
13897 F:      drivers/video/fbdev/savage/
13898
13899 S390
13900 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13901 M:      Vasily Gorbik <gor@linux.ibm.com>
13902 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13903 L:      linux-s390@vger.kernel.org
13904 W:      http://www.ibm.com/developerworks/linux/linux390/
13905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13906 S:      Supported
13907 F:      arch/s390/
13908 F:      drivers/s390/
13909 F:      Documentation/s390/
13910 F:      Documentation/driver-api/s390-drivers.rst
13911
13912 S390 COMMON I/O LAYER
13913 M:      Sebastian Ott <sebott@linux.ibm.com>
13914 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13915 L:      linux-s390@vger.kernel.org
13916 W:      http://www.ibm.com/developerworks/linux/linux390/
13917 S:      Supported
13918 F:      drivers/s390/cio/
13919
13920 S390 DASD DRIVER
13921 M:      Stefan Haberland <sth@linux.ibm.com>
13922 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13923 L:      linux-s390@vger.kernel.org
13924 W:      http://www.ibm.com/developerworks/linux/linux390/
13925 S:      Supported
13926 F:      drivers/s390/block/dasd*
13927 F:      block/partitions/ibm.c
13928
13929 S390 IOMMU (PCI)
13930 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13931 L:      linux-s390@vger.kernel.org
13932 W:      http://www.ibm.com/developerworks/linux/linux390/
13933 S:      Supported
13934 F:      drivers/iommu/s390-iommu.c
13935
13936 S390 IUCV NETWORK LAYER
13937 M:      Julian Wiedmann <jwi@linux.ibm.com>
13938 M:      Ursula Braun <ubraun@linux.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 S:      Supported
13942 F:      drivers/s390/net/*iucv*
13943 F:      include/net/iucv/
13944 F:      net/iucv/
13945
13946 S390 NETWORK DRIVERS
13947 M:      Julian Wiedmann <jwi@linux.ibm.com>
13948 M:      Ursula Braun <ubraun@linux.ibm.com>
13949 L:      linux-s390@vger.kernel.org
13950 W:      http://www.ibm.com/developerworks/linux/linux390/
13951 S:      Supported
13952 F:      drivers/s390/net/
13953
13954 S390 PCI SUBSYSTEM
13955 M:      Sebastian Ott <sebott@linux.ibm.com>
13956 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 W:      http://www.ibm.com/developerworks/linux/linux390/
13959 S:      Supported
13960 F:      arch/s390/pci/
13961 F:      drivers/pci/hotplug/s390_pci_hpc.c
13962
13963 S390 VFIO-CCW DRIVER
13964 M:      Cornelia Huck <cohuck@redhat.com>
13965 M:      Farhan Ali <alifm@linux.ibm.com>
13966 M:      Eric Farman <farman@linux.ibm.com>
13967 R:      Halil Pasic <pasic@linux.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 L:      kvm@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/s390/cio/vfio_ccw*
13972 F:      Documentation/s390/vfio-ccw.rst
13973 F:      include/uapi/linux/vfio_ccw.h
13974
13975 S390 ZCRYPT DRIVER
13976 M:      Harald Freudenberger <freude@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/crypto/
13981
13982 S390 VFIO AP DRIVER
13983 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13984 M:      Pierre Morel <pmorel@linux.ibm.com>
13985 M:      Halil Pasic <pasic@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/crypto/vfio_ap_drv.c
13990 F:      drivers/s390/crypto/vfio_ap_private.h
13991 F:      drivers/s390/crypto/vfio_ap_ops.c
13992 F:      Documentation/s390/vfio-ap.rst
13993
13994 S390 ZFCP DRIVER
13995 M:      Steffen Maier <maier@linux.ibm.com>
13996 M:      Benjamin Block <bblock@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 W:      http://www.ibm.com/developerworks/linux/linux390/
13999 S:      Supported
14000 F:      drivers/s390/scsi/zfcp_*
14001
14002 S3C24XX SD/MMC Driver
14003 M:      Ben Dooks <ben-linux@fluff.org>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Supported
14006 F:      drivers/mmc/host/s3cmci.*
14007
14008 SAA6588 RDS RECEIVER DRIVER
14009 M:      Hans Verkuil <hverkuil@xs4all.nl>
14010 L:      linux-media@vger.kernel.org
14011 T:      git git://linuxtv.org/media_tree.git
14012 W:      https://linuxtv.org
14013 S:      Odd Fixes
14014 F:      drivers/media/i2c/saa6588*
14015
14016 SAA7134 VIDEO4LINUX DRIVER
14017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 S:      Odd fixes
14022 F:      Documentation/media/v4l-drivers/saa7134*
14023 F:      drivers/media/pci/saa7134/
14024
14025 SAA7146 VIDEO4LINUX-2 DRIVER
14026 M:      Hans Verkuil <hverkuil@xs4all.nl>
14027 L:      linux-media@vger.kernel.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Maintained
14030 F:      drivers/media/common/saa7146/
14031 F:      drivers/media/pci/saa7146/
14032 F:      include/media/drv-intf/saa7146*
14033
14034 SAMSUNG AUDIO (ASoC) DRIVERS
14035 M:      Krzysztof Kozlowski <krzk@kernel.org>
14036 M:      Sangbeom Kim <sbkim73@samsung.com>
14037 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14039 S:      Supported
14040 F:      sound/soc/samsung/
14041 F:      Documentation/devicetree/bindings/sound/samsung*
14042
14043 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14044 M:      Krzysztof Kozlowski <krzk@kernel.org>
14045 L:      linux-crypto@vger.kernel.org
14046 L:      linux-samsung-soc@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/crypto/exynos-rng.c
14049 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14050
14051 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14052 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14053 L:      linux-samsung-soc@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/char/hw_random/exynos-trng.c
14056 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14057
14058 SAMSUNG FRAMEBUFFER DRIVER
14059 M:      Jingoo Han <jingoohan1@gmail.com>
14060 L:      linux-fbdev@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/video/fbdev/s3c-fb.c
14063
14064 SAMSUNG LAPTOP DRIVER
14065 M:      Corentin Chary <corentin.chary@gmail.com>
14066 L:      platform-driver-x86@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/platform/x86/samsung-laptop.c
14069
14070 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14071 M:      Sangbeom Kim <sbkim73@samsung.com>
14072 M:      Krzysztof Kozlowski <krzk@kernel.org>
14073 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14074 L:      linux-kernel@vger.kernel.org
14075 L:      linux-samsung-soc@vger.kernel.org
14076 S:      Supported
14077 F:      drivers/mfd/sec*.c
14078 F:      drivers/regulator/s2m*.c
14079 F:      drivers/regulator/s5m*.c
14080 F:      drivers/clk/clk-s2mps11.c
14081 F:      drivers/rtc/rtc-s5m.c
14082 F:      include/linux/mfd/samsung/
14083 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14084 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14085 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14086 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14087
14088 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14089 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14090 L:      linux-media@vger.kernel.org
14091 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14092 S:      Maintained
14093 F:      drivers/media/platform/s3c-camif/
14094 F:      include/media/drv-intf/s3c_camif.h
14095
14096 SAMSUNG S3FWRN5 NFC DRIVER
14097 M:      Robert Baldyga <r.baldyga@samsung.com>
14098 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14099 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14100 S:      Supported
14101 F:      drivers/nfc/s3fwrn5
14102
14103 SAMSUNG S5C73M3 CAMERA DRIVER
14104 M:      Kyungmin Park <kyungmin.park@samsung.com>
14105 M:      Andrzej Hajda <a.hajda@samsung.com>
14106 L:      linux-media@vger.kernel.org
14107 S:      Supported
14108 F:      drivers/media/i2c/s5c73m3/*
14109
14110 SAMSUNG S5K5BAF CAMERA DRIVER
14111 M:      Kyungmin Park <kyungmin.park@samsung.com>
14112 M:      Andrzej Hajda <a.hajda@samsung.com>
14113 L:      linux-media@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/media/i2c/s5k5baf.c
14116
14117 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14118 M:      Krzysztof Kozlowski <krzk@kernel.org>
14119 M:      Vladimir Zapolskiy <vz@mleia.com>
14120 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14121 L:      linux-crypto@vger.kernel.org
14122 L:      linux-samsung-soc@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/crypto/s5p-sss.c
14125
14126 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14127 M:      Kyungmin Park <kyungmin.park@samsung.com>
14128 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14129 L:      linux-media@vger.kernel.org
14130 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14131 S:      Supported
14132 F:      drivers/media/platform/exynos4-is/
14133
14134 SAMSUNG SOC CLOCK DRIVERS
14135 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14136 M:      Tomasz Figa <tomasz.figa@gmail.com>
14137 M:      Chanwoo Choi <cw00.choi@samsung.com>
14138 S:      Supported
14139 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14141 F:      drivers/clk/samsung/
14142 F:      include/dt-bindings/clock/exynos*.h
14143 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14144
14145 SAMSUNG SPI DRIVERS
14146 M:      Kukjin Kim <kgene@kernel.org>
14147 M:      Krzysztof Kozlowski <krzk@kernel.org>
14148 M:      Andi Shyti <andi@etezian.org>
14149 L:      linux-spi@vger.kernel.org
14150 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14153 F:      drivers/spi/spi-s3c*
14154 F:      include/linux/platform_data/spi-s3c64xx.h
14155
14156 SAMSUNG SXGBE DRIVERS
14157 M:      Byungho An <bh74.an@samsung.com>
14158 M:      Girish K S <ks.giri@samsung.com>
14159 M:      Vipul Pandya <vipul.pandya@samsung.com>
14160 S:      Supported
14161 L:      netdev@vger.kernel.org
14162 F:      drivers/net/ethernet/samsung/sxgbe/
14163
14164 SAMSUNG THERMAL DRIVER
14165 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14166 L:      linux-pm@vger.kernel.org
14167 L:      linux-samsung-soc@vger.kernel.org
14168 S:      Supported
14169 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14170 F:      drivers/thermal/samsung/
14171
14172 SAMSUNG USB2 PHY DRIVER
14173 M:      Kamil Debski <kamil@wypas.org>
14174 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14175 L:      linux-kernel@vger.kernel.org
14176 S:      Supported
14177 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14178 F:      Documentation/driver-api/phy/samsung-usb2.rst
14179 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14180 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14181 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14182 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14183 F:      drivers/phy/samsung/phy-samsung-usb2.c
14184 F:      drivers/phy/samsung/phy-samsung-usb2.h
14185
14186 SC1200 WDT DRIVER
14187 M:      Zwane Mwaikambo <zwanem@gmail.com>
14188 S:      Maintained
14189 F:      drivers/watchdog/sc1200wdt.c
14190
14191 SCHEDULER
14192 M:      Ingo Molnar <mingo@redhat.com>
14193 M:      Peter Zijlstra <peterz@infradead.org>
14194 L:      linux-kernel@vger.kernel.org
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14196 S:      Maintained
14197 F:      kernel/sched/
14198 F:      include/linux/sched.h
14199 F:      include/uapi/linux/sched.h
14200 F:      include/linux/wait.h
14201 F:      include/linux/preempt.h
14202
14203 SCR24X CHIP CARD INTERFACE DRIVER
14204 M:      Lubomir Rintel <lkundrak@v3.sk>
14205 S:      Supported
14206 F:      drivers/char/pcmcia/scr24x_cs.c
14207
14208 SCSI CDROM DRIVER
14209 M:      Jens Axboe <axboe@kernel.dk>
14210 L:      linux-scsi@vger.kernel.org
14211 W:      http://www.kernel.dk
14212 S:      Maintained
14213 F:      drivers/scsi/sr*
14214
14215 SCSI RDMA PROTOCOL (SRP) INITIATOR
14216 M:      Bart Van Assche <bvanassche@acm.org>
14217 L:      linux-rdma@vger.kernel.org
14218 S:      Supported
14219 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14220 F:      drivers/infiniband/ulp/srp/
14221 F:      include/scsi/srp.h
14222
14223 SCSI RDMA PROTOCOL (SRP) TARGET
14224 M:      Bart Van Assche <bvanassche@acm.org>
14225 L:      linux-rdma@vger.kernel.org
14226 L:      target-devel@vger.kernel.org
14227 S:      Supported
14228 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14229 F:      drivers/infiniband/ulp/srpt/
14230
14231 SCSI SG DRIVER
14232 M:      Doug Gilbert <dgilbert@interlog.com>
14233 L:      linux-scsi@vger.kernel.org
14234 W:      http://sg.danny.cz/sg
14235 S:      Maintained
14236 F:      Documentation/scsi/scsi-generic.txt
14237 F:      drivers/scsi/sg.c
14238 F:      include/scsi/sg.h
14239
14240 SCSI SUBSYSTEM
14241 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14243 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14245 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14246 L:      linux-scsi@vger.kernel.org
14247 S:      Maintained
14248 F:      Documentation/devicetree/bindings/scsi/
14249 F:      drivers/scsi/
14250 F:      include/scsi/
14251
14252 SCSI TAPE DRIVER
14253 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14254 L:      linux-scsi@vger.kernel.org
14255 S:      Maintained
14256 F:      Documentation/scsi/st.txt
14257 F:      drivers/scsi/st.*
14258 F:      drivers/scsi/st_*.h
14259
14260 SCSI TARGET SUBSYSTEM
14261 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14262 L:      linux-scsi@vger.kernel.org
14263 L:      target-devel@vger.kernel.org
14264 W:      http://www.linux-iscsi.org
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14266 Q:      https://patchwork.kernel.org/project/target-devel/list/
14267 S:      Supported
14268 F:      drivers/target/
14269 F:      include/target/
14270 F:      Documentation/target/
14271
14272 SCTP PROTOCOL
14273 M:      Vlad Yasevich <vyasevich@gmail.com>
14274 M:      Neil Horman <nhorman@tuxdriver.com>
14275 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14276 L:      linux-sctp@vger.kernel.org
14277 W:      http://lksctp.sourceforge.net
14278 S:      Maintained
14279 F:      Documentation/networking/sctp.txt
14280 F:      include/linux/sctp.h
14281 F:      include/uapi/linux/sctp.h
14282 F:      include/net/sctp/
14283 F:      net/sctp/
14284
14285 SCx200 CPU SUPPORT
14286 M:      Jim Cromie <jim.cromie@gmail.com>
14287 S:      Odd Fixes
14288 F:      Documentation/i2c/busses/scx200_acb
14289 F:      arch/x86/platform/scx200/
14290 F:      drivers/watchdog/scx200_wdt.c
14291 F:      drivers/i2c/busses/scx200*
14292 F:      drivers/mtd/maps/scx200_docflash.c
14293 F:      include/linux/scx200.h
14294
14295 SCx200 GPIO DRIVER
14296 M:      Jim Cromie <jim.cromie@gmail.com>
14297 S:      Maintained
14298 F:      drivers/char/scx200_gpio.c
14299 F:      include/linux/scx200_gpio.h
14300
14301 SCx200 HRT CLOCKSOURCE DRIVER
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Maintained
14304 F:      drivers/clocksource/scx200_hrt.c
14305
14306 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14307 M:      Sascha Sommer <saschasommer@freenet.de>
14308 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14309 S:      Maintained
14310 F:      drivers/mmc/host/sdricoh_cs.c
14311
14312 SECO BOARDS CEC DRIVER
14313 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14314 S:      Maintained
14315 F:      drivers/media/platform/seco-cec/seco-cec.c
14316 F:      drivers/media/platform/seco-cec/seco-cec.h
14317
14318 SECURE COMPUTING
14319 M:      Kees Cook <keescook@chromium.org>
14320 R:      Andy Lutomirski <luto@amacapital.net>
14321 R:      Will Drewry <wad@chromium.org>
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14323 S:      Supported
14324 F:      kernel/seccomp.c
14325 F:      include/uapi/linux/seccomp.h
14326 F:      include/linux/seccomp.h
14327 F:      tools/testing/selftests/seccomp/*
14328 F:      tools/testing/selftests/kselftest_harness.h
14329 F:      Documentation/userspace-api/seccomp_filter.rst
14330 K:      \bsecure_computing
14331 K:      \bTIF_SECCOMP\b
14332
14333 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14334 M:      Al Cooper <alcooperx@gmail.com>
14335 L:      linux-mmc@vger.kernel.org
14336 L:      bcm-kernel-feedback-list@broadcom.com
14337 S:      Maintained
14338 F:      drivers/mmc/host/sdhci-brcmstb*
14339
14340 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14341 M:      Adrian Hunter <adrian.hunter@intel.com>
14342 L:      linux-mmc@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/mmc/host/sdhci*
14345 F:      include/linux/mmc/sdhci*
14346
14347 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14348 M:      Adrian Hunter <adrian.hunter@intel.com>
14349 M:      Ritesh Harjani <riteshh@codeaurora.org>
14350 M:      Asutosh Das <asutoshd@codeaurora.org>
14351 L:      linux-mmc@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/mmc/host/cqhci*
14354
14355 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14356 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14357 M:      Manjunath M B <manjumb@synopsys.com>
14358 L:      linux-mmc@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14361
14362 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14363 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Supported
14366 F:      drivers/mmc/host/sdhci-of-at91.c
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14369 M:      Ben Dooks <ben-linux@fluff.org>
14370 M:      Jaehoon Chung <jh80.chung@samsung.com>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/sdhci-s3c*
14374
14375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14376 M:      Viresh Kumar <vireshk@kernel.org>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-spear.c
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14382 M:      Kishon Vijay Abraham I <kishon@ti.com>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-omap.c
14386
14387 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14388 M:      Scott Bauer <scott.bauer@intel.com>
14389 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14390 L:      linux-block@vger.kernel.org
14391 S:      Supported
14392 F:      block/sed*
14393 F:      block/opal_proto.h
14394 F:      include/linux/sed*
14395 F:      include/uapi/linux/sed*
14396
14397 SECURITY CONTACT
14398 M:      Security Officers <security@kernel.org>
14399 S:      Supported
14400
14401 SECURITY SUBSYSTEM
14402 M:      James Morris <jmorris@namei.org>
14403 M:      "Serge E. Hallyn" <serge@hallyn.com>
14404 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14406 W:      http://kernsec.org/
14407 S:      Supported
14408 F:      security/
14409 X:      security/selinux/
14410
14411 SELINUX SECURITY MODULE
14412 M:      Paul Moore <paul@paul-moore.com>
14413 M:      Stephen Smalley <sds@tycho.nsa.gov>
14414 M:      Eric Paris <eparis@parisplace.org>
14415 L:      selinux@vger.kernel.org
14416 W:      https://selinuxproject.org
14417 W:      https://github.com/SELinuxProject
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14419 S:      Supported
14420 F:      include/uapi/linux/selinux_netlink.h
14421 F:      security/selinux/
14422 F:      scripts/selinux/
14423 F:      Documentation/admin-guide/LSM/SELinux.rst
14424
14425 SENSABLE PHANTOM
14426 M:      Jiri Slaby <jirislaby@gmail.com>
14427 S:      Maintained
14428 F:      drivers/misc/phantom.c
14429 F:      include/uapi/linux/phantom.h
14430
14431 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14432 M:      Tomasz Duszynski <tduszyns@gmail.com>
14433 S:      Maintained
14434 F:      drivers/iio/chemical/sps30.c
14435 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14436
14437 SERIAL DEVICE BUS
14438 M:      Rob Herring <robh@kernel.org>
14439 L:      linux-serial@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14442 F:      drivers/tty/serdev/
14443 F:      include/linux/serdev.h
14444
14445 SERIAL DRIVERS
14446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14447 L:      linux-serial@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/devicetree/bindings/serial/
14450 F:      drivers/tty/serial/
14451
14452 SERIAL IR RECEIVER
14453 M:      Sean Young <sean@mess.org>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/media/rc/serial_ir.c
14457
14458 SFC NETWORK DRIVER
14459 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14460 M:      Edward Cree <ecree@solarflare.com>
14461 M:      Martin Habets <mhabets@solarflare.com>
14462 L:      netdev@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/net/ethernet/sfc/
14465
14466 SFF/SFP/SFP+ MODULE SUPPORT
14467 M:      Russell King <linux@armlinux.org.uk>
14468 L:      netdev@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/net/phy/phylink.c
14471 F:      drivers/net/phy/sfp*
14472 F:      include/linux/phylink.h
14473 F:      include/linux/sfp.h
14474
14475 SGI GRU DRIVER
14476 M:      Dimitri Sivanich <sivanich@sgi.com>
14477 S:      Maintained
14478 F:      drivers/misc/sgi-gru/
14479
14480 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14481 M:      Pat Gefre <pfg@sgi.com>
14482 L:      linux-ia64@vger.kernel.org
14483 S:      Supported
14484 F:      Documentation/ia64/serial.rst
14485 F:      drivers/tty/serial/ioc?_serial.c
14486 F:      include/linux/ioc?.h
14487
14488 SGI XP/XPC/XPNET DRIVER
14489 M:      Cliff Whickman <cpw@sgi.com>
14490 M:      Robin Holt <robinmholt@gmail.com>
14491 S:      Maintained
14492 F:      drivers/misc/sgi-xp/
14493
14494 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14495 M:      Ursula Braun <ubraun@linux.ibm.com>
14496 M:      Karsten Graul <kgraul@linux.ibm.com>
14497 L:      linux-s390@vger.kernel.org
14498 W:      http://www.ibm.com/developerworks/linux/linux390/
14499 S:      Supported
14500 F:      net/smc/
14501
14502 SHARP RJ54N1CB0C SENSOR DRIVER
14503 M:      Jacopo Mondi <jacopo@jmondi.org>
14504 L:      linux-media@vger.kernel.org
14505 T:      git git://linuxtv.org/media_tree.git
14506 S:      Odd fixes
14507 F:      drivers/media/i2c/rj54n1cb0c.c
14508 F:      include/media/i2c/rj54n1cb0c.h
14509
14510 SH_VEU V4L2 MEM2MEM DRIVER
14511 L:      linux-media@vger.kernel.org
14512 S:      Orphan
14513 F:      drivers/media/platform/sh_veu.c
14514
14515 SH_VOU V4L2 OUTPUT DRIVER
14516 L:      linux-media@vger.kernel.org
14517 S:      Orphan
14518 F:      drivers/media/platform/sh_vou.c
14519 F:      include/media/drv-intf/sh_vou.h
14520
14521 SI2157 MEDIA DRIVER
14522 M:      Antti Palosaari <crope@iki.fi>
14523 L:      linux-media@vger.kernel.org
14524 W:      https://linuxtv.org
14525 W:      http://palosaari.fi/linux/
14526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14527 T:      git git://linuxtv.org/anttip/media_tree.git
14528 S:      Maintained
14529 F:      drivers/media/tuners/si2157*
14530
14531 SI2165 MEDIA DRIVER
14532 M:      Matthias Schwarzott <zzam@gentoo.org>
14533 L:      linux-media@vger.kernel.org
14534 W:      https://linuxtv.org
14535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14536 S:      Maintained
14537 F:      drivers/media/dvb-frontends/si2165*
14538
14539 SI2168 MEDIA DRIVER
14540 M:      Antti Palosaari <crope@iki.fi>
14541 L:      linux-media@vger.kernel.org
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 S:      Maintained
14547 F:      drivers/media/dvb-frontends/si2168*
14548
14549 SI470X FM RADIO RECEIVER I2C DRIVER
14550 M:      Hans Verkuil <hverkuil@xs4all.nl>
14551 L:      linux-media@vger.kernel.org
14552 T:      git git://linuxtv.org/media_tree.git
14553 W:      https://linuxtv.org
14554 S:      Odd Fixes
14555 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14556
14557 SI470X FM RADIO RECEIVER USB DRIVER
14558 M:      Hans Verkuil <hverkuil@xs4all.nl>
14559 L:      linux-media@vger.kernel.org
14560 T:      git git://linuxtv.org/media_tree.git
14561 W:      https://linuxtv.org
14562 S:      Maintained
14563 F:      drivers/media/radio/si470x/radio-si470x-common.c
14564 F:      drivers/media/radio/si470x/radio-si470x.h
14565 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14566
14567 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14568 M:      Eduardo Valentin <edubezval@gmail.com>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Odd Fixes
14573 F:      drivers/media/radio/si4713/si4713.?
14574
14575 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14576 M:      Eduardo Valentin <edubezval@gmail.com>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Odd Fixes
14581 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14582
14583 SI4713 FM RADIO TRANSMITTER USB DRIVER
14584 M:      Hans Verkuil <hverkuil@xs4all.nl>
14585 L:      linux-media@vger.kernel.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 W:      https://linuxtv.org
14588 S:      Maintained
14589 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14590
14591 SIANO DVB DRIVER
14592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14593 L:      linux-media@vger.kernel.org
14594 W:      https://linuxtv.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 S:      Odd fixes
14597 F:      drivers/media/common/siano/
14598 F:      drivers/media/usb/siano/
14599 F:      drivers/media/usb/siano/
14600 F:      drivers/media/mmc/siano/
14601
14602 SIFIVE DRIVERS
14603 M:      Palmer Dabbelt <palmer@sifive.com>
14604 M:      Paul Walmsley <paul.walmsley@sifive.com>
14605 L:      linux-riscv@lists.infradead.org
14606 T:      git git://github.com/sifive/riscv-linux.git
14607 S:      Supported
14608 K:      [^@]sifive
14609 N:      sifive
14610
14611 SIFIVE FU540 SYSTEM-ON-CHIP
14612 M:      Paul Walmsley <paul.walmsley@sifive.com>
14613 M:      Palmer Dabbelt <palmer@sifive.com>
14614 L:      linux-riscv@lists.infradead.org
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14616 S:      Supported
14617 K:      fu540
14618 N:      fu540
14619
14620 SILEAD TOUCHSCREEN DRIVER
14621 M:      Hans de Goede <hdegoede@redhat.com>
14622 L:      linux-input@vger.kernel.org
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/input/touchscreen/silead.c
14626 F:      drivers/platform/x86/touchscreen_dmi.c
14627
14628 SILICON MOTION SM712 FRAME BUFFER DRIVER
14629 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14630 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14631 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14632 L:      linux-fbdev@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/video/fbdev/sm712*
14635 F:      Documentation/fb/sm712fb.rst
14636
14637 SIMPLE FIRMWARE INTERFACE (SFI)
14638 M:      Len Brown <lenb@kernel.org>
14639 L:      sfi-devel@simplefirmware.org
14640 W:      http://simplefirmware.org/
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14642 S:      Supported
14643 F:      arch/x86/platform/sfi/
14644 F:      drivers/sfi/
14645 F:      include/linux/sfi*.h
14646
14647 SIMPLEFB FB DRIVER
14648 M:      Hans de Goede <hdegoede@redhat.com>
14649 L:      linux-fbdev@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14652 F:      drivers/video/fbdev/simplefb.c
14653 F:      include/linux/platform_data/simplefb.h
14654
14655 SIMTEC EB110ATX (Chalice CATS)
14656 P:      Ben Dooks
14657 P:      Vincent Sanders <vince@simtec.co.uk>
14658 M:      Simtec Linux Team <linux@simtec.co.uk>
14659 W:      http://www.simtec.co.uk/products/EB110ATX/
14660 S:      Supported
14661
14662 SIMTEC EB2410ITX (BAST)
14663 P:      Ben Dooks
14664 P:      Vincent Sanders <vince@simtec.co.uk>
14665 M:      Simtec Linux Team <linux@simtec.co.uk>
14666 W:      http://www.simtec.co.uk/products/EB2410ITX/
14667 S:      Supported
14668 F:      arch/arm/mach-s3c24xx/mach-bast.c
14669 F:      arch/arm/mach-s3c24xx/bast-ide.c
14670 F:      arch/arm/mach-s3c24xx/bast-irq.c
14671
14672 SIPHASH PRF ROUTINES
14673 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14674 S:      Maintained
14675 F:      lib/siphash.c
14676 F:      lib/test_siphash.c
14677 F:      include/linux/siphash.h
14678
14679 SIOX
14680 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14681 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14683 S:      Supported
14684 F:      drivers/siox/*
14685 F:      drivers/gpio/gpio-siox.c
14686 F:      include/trace/events/siox.h
14687
14688 SIS 190 ETHERNET DRIVER
14689 M:      Francois Romieu <romieu@fr.zoreil.com>
14690 L:      netdev@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/net/ethernet/sis/sis190.c
14693
14694 SIS 900/7016 FAST ETHERNET DRIVER
14695 M:      Daniele Venzano <venza@brownhat.org>
14696 W:      http://www.brownhat.org/sis900.html
14697 L:      netdev@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/net/ethernet/sis/sis900.*
14700
14701 SIS FRAMEBUFFER DRIVER
14702 M:      Thomas Winischhofer <thomas@winischhofer.net>
14703 W:      http://www.winischhofer.net/linuxsisvga.shtml
14704 S:      Maintained
14705 F:      Documentation/fb/sisfb.rst
14706 F:      drivers/video/fbdev/sis/
14707 F:      include/video/sisfb.h
14708
14709 SIS USB2VGA DRIVER
14710 M:      Thomas Winischhofer <thomas@winischhofer.net>
14711 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14712 S:      Maintained
14713 F:      drivers/usb/misc/sisusbvga/
14714
14715 SLAB ALLOCATOR
14716 M:      Christoph Lameter <cl@linux.com>
14717 M:      Pekka Enberg <penberg@kernel.org>
14718 M:      David Rientjes <rientjes@google.com>
14719 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14720 M:      Andrew Morton <akpm@linux-foundation.org>
14721 L:      linux-mm@kvack.org
14722 S:      Maintained
14723 F:      include/linux/sl?b*.h
14724 F:      mm/sl?b*
14725
14726 SLEEPABLE READ-COPY UPDATE (SRCU)
14727 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14728 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14729 M:      Josh Triplett <josh@joshtriplett.org>
14730 R:      Steven Rostedt <rostedt@goodmis.org>
14731 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14732 L:      rcu@vger.kernel.org
14733 W:      http://www.rdrop.com/users/paulmck/RCU/
14734 S:      Supported
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14736 F:      include/linux/srcu*.h
14737 F:      kernel/rcu/srcu*.c
14738
14739 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14740 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14742 S:      Maintained
14743 F:      drivers/slimbus/
14744 F:      Documentation/devicetree/bindings/slimbus/
14745 F:      include/linux/slimbus.h
14746
14747 SMACK SECURITY MODULE
14748 M:      Casey Schaufler <casey@schaufler-ca.com>
14749 L:      linux-security-module@vger.kernel.org
14750 W:      http://schaufler-ca.com
14751 T:      git git://github.com/cschaufler/smack-next
14752 S:      Maintained
14753 F:      Documentation/admin-guide/LSM/Smack.rst
14754 F:      security/smack/
14755
14756 SMC91x ETHERNET DRIVER
14757 M:      Nicolas Pitre <nico@fluxnic.net>
14758 S:      Odd Fixes
14759 F:      drivers/net/ethernet/smsc/smc91x.*
14760
14761 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14762 M:      Sakari Ailus <sakari.ailus@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/media/i2c/smiapp/
14766 F:      include/media/i2c/smiapp.h
14767 F:      drivers/media/i2c/smiapp-pll.c
14768 F:      drivers/media/i2c/smiapp-pll.h
14769 F:      include/uapi/linux/smiapp.h
14770 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14771
14772 SMM665 HARDWARE MONITOR DRIVER
14773 M:      Guenter Roeck <linux@roeck-us.net>
14774 L:      linux-hwmon@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/hwmon/smm665.rst
14777 F:      drivers/hwmon/smm665.c
14778
14779 SMSC EMC2103 HARDWARE MONITOR DRIVER
14780 M:      Steve Glendinning <steve.glendinning@shawell.net>
14781 L:      linux-hwmon@vger.kernel.org
14782 S:      Maintained
14783 F:      Documentation/hwmon/emc2103.rst
14784 F:      drivers/hwmon/emc2103.c
14785
14786 SMSC SCH5627 HARDWARE MONITOR DRIVER
14787 M:      Hans de Goede <hdegoede@redhat.com>
14788 L:      linux-hwmon@vger.kernel.org
14789 S:      Supported
14790 F:      Documentation/hwmon/sch5627.rst
14791 F:      drivers/hwmon/sch5627.c
14792
14793 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14794 M:      Steve Glendinning <steve.glendinning@shawell.net>
14795 L:      linux-fbdev@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/video/fbdev/smscufx.c
14798
14799 SMSC47B397 HARDWARE MONITOR DRIVER
14800 M:      Jean Delvare <jdelvare@suse.com>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/hwmon/smsc47b397.rst
14804 F:      drivers/hwmon/smsc47b397.c
14805
14806 SMSC911x ETHERNET DRIVER
14807 M:      Steve Glendinning <steve.glendinning@shawell.net>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 F:      include/linux/smsc911x.h
14811 F:      drivers/net/ethernet/smsc/smsc911x.*
14812
14813 SMSC9420 PCI ETHERNET DRIVER
14814 M:      Steve Glendinning <steve.glendinning@shawell.net>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/net/ethernet/smsc/smsc9420.*
14818
14819 SOC-CAMERA V4L2 SUBSYSTEM
14820 L:      linux-media@vger.kernel.org
14821 T:      git git://linuxtv.org/media_tree.git
14822 S:      Orphan
14823 F:      include/media/soc_camera.h
14824 F:      drivers/staging/media/soc_camera/
14825
14826 SOCIONEXT SYNQUACER I2C DRIVER
14827 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14828 L:      linux-i2c@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/i2c/busses/i2c-synquacer.c
14831 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14832
14833 SOCIONEXT UNIPHIER SOUND DRIVER
14834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14835 S:      Orphan
14836 F:      sound/soc/uniphier/
14837
14838 SOEKRIS NET48XX LED SUPPORT
14839 M:      Chris Boot <bootc@bootc.net>
14840 S:      Maintained
14841 F:      drivers/leds/leds-net48xx.c
14842
14843 SOFT-IWARP DRIVER (siw)
14844 M:      Bernard Metzler <bmt@zurich.ibm.com>
14845 L:      linux-rdma@vger.kernel.org
14846 S:      Supported
14847 F:      drivers/infiniband/sw/siw/
14848 F:      include/uapi/rdma/siw-abi.h
14849
14850 SOFT-ROCE DRIVER (rxe)
14851 M:      Moni Shoua <monis@mellanox.com>
14852 L:      linux-rdma@vger.kernel.org
14853 S:      Supported
14854 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14855 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14856 F:      drivers/infiniband/sw/rxe/
14857 F:      include/uapi/rdma/rdma_user_rxe.h
14858
14859 SOFTLOGIC 6x10 MPEG CODEC
14860 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14861 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14862 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14863 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14864 M:      Ismael Luceno <ismael@iodev.co.uk>
14865 L:      linux-media@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/media/pci/solo6x10/
14868
14869 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14870 M:      James Morse <james.morse@arm.com>
14871 L:      linux-arm-kernel@lists.infradead.org
14872 S:      Maintained
14873 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14874 F:      drivers/firmware/arm_sdei.c
14875 F:      include/linux/arm_sdei.h
14876 F:      include/uapi/linux/arm_sdei.h
14877
14878 SOFTWARE RAID (Multiple Disks) SUPPORT
14879 M:      Shaohua Li <shli@kernel.org>
14880 L:      linux-raid@vger.kernel.org
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14882 S:      Supported
14883 F:      drivers/md/Makefile
14884 F:      drivers/md/Kconfig
14885 F:      drivers/md/md*
14886 F:      drivers/md/raid*
14887 F:      include/linux/raid/
14888 F:      include/uapi/linux/raid/
14889
14890 SOCIONEXT (SNI) AVE NETWORK DRIVER
14891 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/net/ethernet/socionext/sni_ave.c
14895 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14896
14897 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14898 M:      Jassi Brar <jaswinder.singh@linaro.org>
14899 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14900 L:      netdev@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/net/ethernet/socionext/netsec.c
14903 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14904
14905 SOCIONEXT (SNI) Synquacer SPI DRIVER
14906 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14907 M:      Jassi Brar <jaswinder.singh@linaro.org>
14908 L:      linux-spi@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/spi/spi-synquacer.c
14911 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14912
14913 SOLIDRUN CLEARFOG SUPPORT
14914 M:      Russell King <linux@armlinux.org.uk>
14915 S:      Maintained
14916 F:      arch/arm/boot/dts/armada-388-clearfog*
14917 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14918
14919 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14920 M:      Russell King <linux@armlinux.org.uk>
14921 S:      Maintained
14922 F:      arch/arm/boot/dts/imx6*-cubox-i*
14923 F:      arch/arm/boot/dts/imx6*-hummingboard*
14924 F:      arch/arm/boot/dts/imx6*-sr-*
14925
14926 SONIC NETWORK DRIVER
14927 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/net/ethernet/natsemi/sonic.*
14931
14932 SONICS SILICON BACKPLANE DRIVER (SSB)
14933 M:      Michael Buesch <m@bues.ch>
14934 L:      linux-wireless@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/ssb/
14937 F:      include/linux/ssb/
14938
14939 SONY IMX214 SENSOR DRIVER
14940 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/i2c/imx214.c
14945 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14946
14947 SONY IMX258 SENSOR DRIVER
14948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14949 L:      linux-media@vger.kernel.org
14950 T:      git git://linuxtv.org/media_tree.git
14951 S:      Maintained
14952 F:      drivers/media/i2c/imx258.c
14953
14954 SONY IMX274 SENSOR DRIVER
14955 M:      Leon Luo <leonl@leopardimaging.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx274.c
14960 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14961
14962 SONY IMX319 SENSOR DRIVER
14963 M:      Bingbu Cao <bingbu.cao@intel.com>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 S:      Maintained
14967 F:      drivers/media/i2c/imx319.c
14968
14969 SONY IMX355 SENSOR DRIVER
14970 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/i2c/imx355.c
14975
14976 SONY MEMORYSTICK SUBSYSTEM
14977 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14978 M:      Alex Dubov <oakad@yahoo.com>
14979 M:      Ulf Hansson <ulf.hansson@linaro.org>
14980 L:      linux-mmc@vger.kernel.org
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14982 S:      Maintained
14983 F:      drivers/memstick/
14984 F:      include/linux/memstick.h
14985
14986 SONY VAIO CONTROL DEVICE DRIVER
14987 M:      Mattia Dongili <malattia@linux.it>
14988 L:      platform-driver-x86@vger.kernel.org
14989 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14990 S:      Maintained
14991 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14992 F:      drivers/char/sonypi.c
14993 F:      drivers/platform/x86/sony-laptop.c
14994 F:      include/linux/sony-laptop.h
14995
14996 SOUND
14997 M:      Jaroslav Kysela <perex@perex.cz>
14998 M:      Takashi Iwai <tiwai@suse.com>
14999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15000 W:      http://www.alsa-project.org/
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15002 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15003 S:      Maintained
15004 F:      Documentation/sound/
15005 F:      include/sound/
15006 F:      include/uapi/sound/
15007 F:      sound/
15008
15009 SOUND - COMPRESSED AUDIO
15010 M:      Vinod Koul <vkoul@kernel.org>
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15013 S:      Supported
15014 F:      Documentation/sound/designs/compress-offload.rst
15015 F:      include/sound/compress_driver.h
15016 F:      include/uapi/sound/compress_*
15017 F:      sound/core/compress_offload.c
15018 F:      sound/soc/soc-compress.c
15019
15020 SOUND - DMAENGINE HELPERS
15021 M:      Lars-Peter Clausen <lars@metafoo.de>
15022 S:      Supported
15023 F:      include/sound/dmaengine_pcm.h
15024 F:      sound/core/pcm_dmaengine.c
15025 F:      sound/soc/soc-generic-dmaengine-pcm.c
15026
15027 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15028 M:      Liam Girdwood <lgirdwood@gmail.com>
15029 M:      Mark Brown <broonie@kernel.org>
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 W:      http://alsa-project.org/main/index.php/ASoC
15033 S:      Supported
15034 F:      Documentation/devicetree/bindings/sound/
15035 F:      Documentation/sound/soc/
15036 F:      sound/soc/
15037 F:      include/dt-bindings/sound/
15038 F:      include/sound/soc*
15039
15040 SOUNDWIRE SUBSYSTEM
15041 M:      Vinod Koul <vkoul@kernel.org>
15042 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15043 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15045 S:      Supported
15046 F:      Documentation/driver-api/soundwire/
15047 F:      drivers/soundwire/
15048 F:      include/linux/soundwire/
15049
15050 SP2 MEDIA DRIVER
15051 M:      Olli Salonen <olli.salonen@iki.fi>
15052 L:      linux-media@vger.kernel.org
15053 W:      https://linuxtv.org
15054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15055 S:      Maintained
15056 F:      drivers/media/dvb-frontends/sp2*
15057
15058 SPARC + UltraSPARC (sparc/sparc64)
15059 M:      "David S. Miller" <davem@davemloft.net>
15060 L:      sparclinux@vger.kernel.org
15061 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15064 S:      Maintained
15065 F:      arch/sparc/
15066 F:      drivers/sbus/
15067
15068 SPARC SERIAL DRIVERS
15069 M:      "David S. Miller" <davem@davemloft.net>
15070 L:      sparclinux@vger.kernel.org
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15073 S:      Maintained
15074 F:      include/linux/sunserialcore.h
15075 F:      drivers/tty/serial/suncore.c
15076 F:      drivers/tty/serial/sunhv.c
15077 F:      drivers/tty/serial/sunsab.c
15078 F:      drivers/tty/serial/sunsab.h
15079 F:      drivers/tty/serial/sunsu.c
15080 F:      drivers/tty/serial/sunzilog.c
15081 F:      drivers/tty/serial/sunzilog.h
15082 F:      drivers/tty/vcc.c
15083
15084 SPARSE CHECKER
15085 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15086 L:      linux-sparse@vger.kernel.org
15087 W:      https://sparse.wiki.kernel.org/
15088 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15089 S:      Maintained
15090 F:      include/linux/compiler.h
15091
15092 SPEAR CLOCK FRAMEWORK SUPPORT
15093 M:      Viresh Kumar <vireshk@kernel.org>
15094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15095 W:      http://www.st.com/spear
15096 S:      Maintained
15097 F:      drivers/clk/spear/
15098
15099 SPEAR PLATFORM SUPPORT
15100 M:      Viresh Kumar <vireshk@kernel.org>
15101 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15103 W:      http://www.st.com/spear
15104 S:      Maintained
15105 F:      arch/arm/boot/dts/spear*
15106 F:      arch/arm/mach-spear/
15107
15108 SPI NOR SUBSYSTEM
15109 M:      Marek Vasut <marek.vasut@gmail.com>
15110 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15111 L:      linux-mtd@lists.infradead.org
15112 W:      http://www.linux-mtd.infradead.org/
15113 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15115 S:      Maintained
15116 F:      drivers/mtd/spi-nor/
15117 F:      include/linux/mtd/spi-nor.h
15118
15119 SPI SUBSYSTEM
15120 M:      Mark Brown <broonie@kernel.org>
15121 L:      linux-spi@vger.kernel.org
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15123 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/spi/
15126 F:      Documentation/spi/
15127 F:      drivers/spi/
15128 F:      include/linux/spi/
15129 F:      include/uapi/linux/spi/
15130 F:      tools/spi/
15131
15132 SPIDERNET NETWORK DRIVER for CELL
15133 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15134 L:      netdev@vger.kernel.org
15135 S:      Supported
15136 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15137 F:      drivers/net/ethernet/toshiba/spider_net*
15138
15139 SPMI SUBSYSTEM
15140 R:      Stephen Boyd <sboyd@kernel.org>
15141 L:      linux-arm-msm@vger.kernel.org
15142 F:      Documentation/devicetree/bindings/spmi/
15143 F:      drivers/spmi/
15144 F:      include/dt-bindings/spmi/spmi.h
15145 F:      include/linux/spmi.h
15146 F:      include/trace/events/spmi.h
15147
15148 SPU FILE SYSTEM
15149 M:      Jeremy Kerr <jk@ozlabs.org>
15150 L:      linuxppc-dev@lists.ozlabs.org
15151 W:      http://www.ibm.com/developerworks/power/cell/
15152 S:      Supported
15153 F:      Documentation/filesystems/spufs.txt
15154 F:      arch/powerpc/platforms/cell/spufs/
15155
15156 SQUASHFS FILE SYSTEM
15157 M:      Phillip Lougher <phillip@squashfs.org.uk>
15158 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15159 W:      http://squashfs.org.uk
15160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15161 S:      Maintained
15162 F:      Documentation/filesystems/squashfs.txt
15163 F:      fs/squashfs/
15164
15165 SRM (Alpha) environment access
15166 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15167 S:      Maintained
15168 F:      arch/alpha/kernel/srm_env.c
15169
15170 ST LSM6DSx IMU IIO DRIVER
15171 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15172 L:      linux-iio@vger.kernel.org
15173 W:      http://www.st.com/
15174 S:      Maintained
15175 F:      drivers/iio/imu/st_lsm6dsx/
15176 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15177
15178 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15179 M:      Mickael Guene <mickael.guene@st.com>
15180 L:      linux-media@vger.kernel.org
15181 T:      git git://linuxtv.org/media_tree.git
15182 S:      Maintained
15183 F:      drivers/media/i2c/st-mipid02.c
15184 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15185
15186 ST STM32 I2C/SMBUS DRIVER
15187 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15188 L:      linux-i2c@vger.kernel.org
15189 S:      Maintained
15190 F:      drivers/i2c/busses/i2c-stm32*
15191
15192 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15193 M:      Song Qiang <songqiang1304521@gmail.com>
15194 L:      linux-iio@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/iio/proximity/vl53l0x-i2c.c
15197 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15198
15199 STABLE BRANCH
15200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15201 M:      Sasha Levin <sashal@kernel.org>
15202 L:      stable@vger.kernel.org
15203 S:      Supported
15204 F:      Documentation/process/stable-kernel-rules.rst
15205
15206 STAGING - COMEDI
15207 M:      Ian Abbott <abbotti@mev.co.uk>
15208 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15209 S:      Odd Fixes
15210 F:      drivers/staging/comedi/
15211
15212 STAGING - EROFS FILE SYSTEM
15213 M:      Gao Xiang <gaoxiang25@huawei.com>
15214 M:      Chao Yu <yuchao0@huawei.com>
15215 L:      linux-erofs@lists.ozlabs.org
15216 S:      Maintained
15217 F:      drivers/staging/erofs/
15218
15219 STAGING - FIELDBUS SUBSYSTEM
15220 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15221 S:      Maintained
15222 F:      drivers/staging/fieldbus/*
15223 F:      drivers/staging/fieldbus/Documentation/
15224
15225 STAGING - HMS ANYBUS-S BUS
15226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15227 S:      Maintained
15228 F:      drivers/staging/fieldbus/anybuss/
15229
15230 STAGING - INDUSTRIAL IO
15231 M:      Jonathan Cameron <jic23@kernel.org>
15232 L:      linux-iio@vger.kernel.org
15233 S:      Odd Fixes
15234 F:      Documentation/devicetree/bindings/staging/iio/
15235 F:      drivers/staging/iio/
15236
15237 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15238 M:      Marc Dietrich <marvin24@gmx.de>
15239 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15240 L:      linux-tegra@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/staging/nvec/
15243
15244 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15245 M:      Jens Frederich <jfrederich@gmail.com>
15246 M:      Daniel Drake <dsd@laptop.org>
15247 M:      Jon Nettleton <jon.nettleton@gmail.com>
15248 W:      http://wiki.laptop.org/go/DCON
15249 S:      Maintained
15250 F:      drivers/staging/olpc_dcon/
15251
15252 STAGING - REALTEK RTL8712U DRIVERS
15253 M:      Larry Finger <Larry.Finger@lwfinger.net>
15254 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15255 S:      Odd Fixes
15256 F:      drivers/staging/rtl8712/
15257
15258 STAGING - REALTEK RTL8188EU DRIVERS
15259 M:      Larry Finger <Larry.Finger@lwfinger.net>
15260 S:      Odd Fixes
15261 F:      drivers/staging/rtl8188eu/
15262
15263 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15264 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15265 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15266 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15267 L:      linux-fbdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/staging/sm750fb/
15270
15271 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15272 M:      William Hubbs <w.d.hubbs@gmail.com>
15273 M:      Chris Brannon <chris@the-brannons.com>
15274 M:      Kirk Reiser <kirk@reisers.ca>
15275 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15276 L:      speakup@linux-speakup.org
15277 W:      http://www.linux-speakup.org/
15278 S:      Odd Fixes
15279 F:      drivers/staging/speakup/
15280
15281 STAGING - VIA VT665X DRIVERS
15282 M:      Forest Bond <forest@alittletooquiet.net>
15283 S:      Odd Fixes
15284 F:      drivers/staging/vt665?/
15285
15286 STAGING - WILC1000 WIFI DRIVER
15287 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15288 M:      Ajay Singh <ajay.kathat@microchip.com>
15289 L:      linux-wireless@vger.kernel.org
15290 S:      Supported
15291 F:      drivers/staging/wilc1000/
15292
15293 STAGING SUBSYSTEM
15294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15296 L:      devel@driverdev.osuosl.org
15297 S:      Supported
15298 F:      drivers/staging/
15299
15300 STARFIRE/DURALAN NETWORK DRIVER
15301 M:      Ion Badulescu <ionut@badula.org>
15302 S:      Odd Fixes
15303 F:      drivers/net/ethernet/adaptec/starfire*
15304
15305 STEC S1220 SKD DRIVER
15306 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15307 L:      linux-block@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/block/skd*[ch]
15310
15311 STI AUDIO (ASoC) DRIVERS
15312 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15314 S:      Maintained
15315 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15316 F:      sound/soc/sti/
15317
15318 STI CEC DRIVER
15319 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15320 S:      Maintained
15321 F:      drivers/media/platform/sti/cec/
15322 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15323
15324 STK1160 USB VIDEO CAPTURE DRIVER
15325 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15326 L:      linux-media@vger.kernel.org
15327 T:      git git://linuxtv.org/media_tree.git
15328 S:      Maintained
15329 F:      drivers/media/usb/stk1160/
15330
15331 STM32 AUDIO (ASoC) DRIVERS
15332 M:      Olivier Moysan <olivier.moysan@st.com>
15333 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15337 F:      sound/soc/stm/
15338
15339 STM32 TIMER/LPTIMER DRIVERS
15340 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15341 S:      Maintained
15342 F:      drivers/*/stm32-*timer*
15343 F:      drivers/pwm/pwm-stm32*
15344 F:      include/linux/*/stm32-*tim*
15345 F:      Documentation/ABI/testing/*timer-stm32
15346 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15347 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15348
15349 STMMAC ETHERNET DRIVER
15350 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15351 M:      Alexandre Torgue <alexandre.torgue@st.com>
15352 M:      Jose Abreu <joabreu@synopsys.com>
15353 L:      netdev@vger.kernel.org
15354 W:      http://www.stlinux.com
15355 S:      Supported
15356 F:      drivers/net/ethernet/stmicro/stmmac/
15357
15358 SUN3/3X
15359 M:      Sam Creasey <sammy@sammy.net>
15360 W:      http://sammy.net/sun3/
15361 S:      Maintained
15362 F:      arch/m68k/kernel/*sun3*
15363 F:      arch/m68k/sun3*/
15364 F:      arch/m68k/include/asm/sun3*
15365 F:      drivers/net/ethernet/i825xx/sun3*
15366
15367 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15368 M:      Hans de Goede <hdegoede@redhat.com>
15369 L:      linux-input@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15372 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15373
15374 SUNDANCE NETWORK DRIVER
15375 M:      Denis Kirjanov <kda@linux-powerpc.org>
15376 L:      netdev@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/net/ethernet/dlink/sundance.c
15379
15380 SUPERH
15381 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15382 M:      Rich Felker <dalias@libc.org>
15383 L:      linux-sh@vger.kernel.org
15384 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15385 S:      Maintained
15386 F:      Documentation/sh/
15387 F:      arch/sh/
15388 F:      drivers/sh/
15389
15390 SUSPEND TO RAM
15391 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15392 M:      Len Brown <len.brown@intel.com>
15393 M:      Pavel Machek <pavel@ucw.cz>
15394 L:      linux-pm@vger.kernel.org
15395 B:      https://bugzilla.kernel.org
15396 S:      Supported
15397 F:      Documentation/power/
15398 F:      arch/x86/kernel/acpi/
15399 F:      drivers/base/power/
15400 F:      kernel/power/
15401 F:      include/linux/suspend.h
15402 F:      include/linux/freezer.h
15403 F:      include/linux/pm.h
15404
15405 SVGA HANDLING
15406 M:      Martin Mares <mj@ucw.cz>
15407 L:      linux-video@atrey.karlin.mff.cuni.cz
15408 S:      Maintained
15409 F:      Documentation/admin-guide/svga.rst
15410 F:      arch/x86/boot/video*
15411
15412 SWIOTLB SUBSYSTEM
15413 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15414 L:      iommu@lists.linux-foundation.org
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15416 S:      Supported
15417 F:      kernel/dma/swiotlb.c
15418 F:      arch/*/kernel/pci-swiotlb.c
15419 F:      include/linux/swiotlb.h
15420
15421 SWITCHDEV
15422 M:      Jiri Pirko <jiri@resnulli.us>
15423 M:      Ivan Vecera <ivecera@redhat.com>
15424 L:      netdev@vger.kernel.org
15425 S:      Supported
15426 F:      net/switchdev/
15427 F:      include/net/switchdev.h
15428
15429 SY8106A REGULATOR DRIVER
15430 M:      Icenowy Zheng <icenowy@aosc.io>
15431 S:      Maintained
15432 F:      drivers/regulator/sy8106a-regulator.c
15433 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15434
15435 SYNC FILE FRAMEWORK
15436 M:      Sumit Semwal <sumit.semwal@linaro.org>
15437 R:      Gustavo Padovan <gustavo@padovan.org>
15438 S:      Maintained
15439 L:      linux-media@vger.kernel.org
15440 L:      dri-devel@lists.freedesktop.org
15441 F:      drivers/dma-buf/sync_*
15442 F:      drivers/dma-buf/dma-fence*
15443 F:      drivers/dma-buf/sw_sync.c
15444 F:      include/linux/sync_file.h
15445 F:      include/uapi/linux/sync_file.h
15446 F:      Documentation/driver-api/sync_file.rst
15447 T:      git git://anongit.freedesktop.org/drm/drm-misc
15448
15449 SYNOPSYS ARC ARCHITECTURE
15450 M:      Vineet Gupta <vgupta@synopsys.com>
15451 L:      linux-snps-arc@lists.infradead.org
15452 S:      Supported
15453 F:      arch/arc/
15454 F:      Documentation/devicetree/bindings/arc/*
15455 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15456 F:      drivers/clocksource/arc_timer.c
15457 F:      drivers/tty/serial/arc_uart.c
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15459
15460 SYNOPSYS ARC HSDK SDP pll clock driver
15461 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15462 S:      Supported
15463 F:      drivers/clk/clk-hsdk-pll.c
15464 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15465
15466 SYNOPSYS ARC SDP clock driver
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/clk/axs10x/*
15470 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15471
15472 SYNOPSYS ARC SDP platform support
15473 M:      Alexey Brodkin <abrodkin@synopsys.com>
15474 S:      Supported
15475 F:      arch/arc/plat-axs10x
15476 F:      arch/arc/boot/dts/ax*
15477 F:      Documentation/devicetree/bindings/arc/axs10*
15478
15479 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15480 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15481 S:      Supported
15482 F:      drivers/reset/reset-axs10x.c
15483 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15484
15485 SYNOPSYS CREG GPIO DRIVER
15486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15487 S:      Maintained
15488 F:      drivers/gpio/gpio-creg-snps.c
15489 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15490
15491 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15492 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15493 S:      Maintained
15494 F:      drivers/tty/serial/8250/8250_dw.c
15495
15496 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15497 M:      Hoan Tran <hoan@os.amperecomputing.com>
15498 L:      linux-gpio@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/gpio/gpio-dwapb.c
15501 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15502
15503 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15504 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15505 S:      Maintained
15506 F:      drivers/dma/dwi-axi-dmac/
15507 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15508
15509 SYNOPSYS DESIGNWARE DMAC DRIVER
15510 M:      Viresh Kumar <vireshk@kernel.org>
15511 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15514 F:      drivers/dma/dw/
15515 F:      include/dt-bindings/dma/dw-dmac.h
15516 F:      include/linux/dma/dw.h
15517 F:      include/linux/platform_data/dma-dw.h
15518
15519 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15520 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15521 L:      netdev@vger.kernel.org
15522 S:      Supported
15523 F:      drivers/net/ethernet/synopsys/
15524
15525 SYNOPSYS DESIGNWARE I2C DRIVER
15526 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15528 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15529 L:      linux-i2c@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/i2c/busses/i2c-designware-*
15532 F:      include/linux/platform_data/i2c-designware.h
15533
15534 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15535 M:      Jaehoon Chung <jh80.chung@samsung.com>
15536 L:      linux-mmc@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/mmc/host/dw_mmc*
15539
15540 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15541 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15542 S:      Supported
15543 F:      drivers/reset/reset-hsdk.c
15544 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15545 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15546
15547 SYSTEM CONFIGURATION (SYSCON)
15548 M:      Lee Jones <lee.jones@linaro.org>
15549 M:      Arnd Bergmann <arnd@arndb.de>
15550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15551 S:      Supported
15552 F:      drivers/mfd/syscon.c
15553
15554 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15555 M:      Sudeep Holla <sudeep.holla@arm.com>
15556 L:      linux-arm-kernel@lists.infradead.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15559 F:      drivers/clk/clk-sc[mp]i.c
15560 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15561 F:      drivers/firmware/arm_scpi.c
15562 F:      drivers/firmware/arm_scmi/
15563 F:      drivers/reset/reset-scmi.c
15564 F:      include/linux/sc[mp]i_protocol.h
15565
15566 SYSTEM RESET/SHUTDOWN DRIVERS
15567 M:      Sebastian Reichel <sre@kernel.org>
15568 L:      linux-pm@vger.kernel.org
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/power/reset/
15572 F:      drivers/power/reset/
15573
15574 SYSTEM TRACE MODULE CLASS
15575 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15576 S:      Maintained
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15578 F:      Documentation/trace/stm.rst
15579 F:      drivers/hwtracing/stm/
15580 F:      include/linux/stm.h
15581 F:      include/uapi/linux/stm.h
15582
15583 SYSV FILESYSTEM
15584 M:      Christoph Hellwig <hch@infradead.org>
15585 S:      Maintained
15586 F:      Documentation/filesystems/sysv-fs.txt
15587 F:      fs/sysv/
15588 F:      include/linux/sysv_fs.h
15589
15590 TASKSTATS STATISTICS INTERFACE
15591 M:      Balbir Singh <bsingharora@gmail.com>
15592 S:      Maintained
15593 F:      Documentation/accounting/taskstats*
15594 F:      include/linux/taskstats*
15595 F:      kernel/taskstats.c
15596
15597 TC subsystem
15598 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15599 M:      Cong Wang <xiyou.wangcong@gmail.com>
15600 M:      Jiri Pirko <jiri@resnulli.us>
15601 L:      netdev@vger.kernel.org
15602 S:      Maintained
15603 F:      include/net/pkt_cls.h
15604 F:      include/net/pkt_sched.h
15605 F:      include/net/tc_act/
15606 F:      include/uapi/linux/pkt_cls.h
15607 F:      include/uapi/linux/pkt_sched.h
15608 F:      include/uapi/linux/tc_act/
15609 F:      include/uapi/linux/tc_ematch/
15610 F:      net/sched/
15611
15612 TC90522 MEDIA DRIVER
15613 M:      Akihiro Tsukada <tskd08@gmail.com>
15614 L:      linux-media@vger.kernel.org
15615 S:      Odd Fixes
15616 F:      drivers/media/dvb-frontends/tc90522*
15617
15618 TCP LOW PRIORITY MODULE
15619 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15620 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15621 W:      http://tcp-lp-mod.sourceforge.net/
15622 S:      Maintained
15623 F:      net/ipv4/tcp_lp.c
15624
15625 TDA10071 MEDIA DRIVER
15626 M:      Antti Palosaari <crope@iki.fi>
15627 L:      linux-media@vger.kernel.org
15628 W:      https://linuxtv.org
15629 W:      http://palosaari.fi/linux/
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 T:      git git://linuxtv.org/anttip/media_tree.git
15632 S:      Maintained
15633 F:      drivers/media/dvb-frontends/tda10071*
15634
15635 TDA18212 MEDIA DRIVER
15636 M:      Antti Palosaari <crope@iki.fi>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 W:      http://palosaari.fi/linux/
15640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15641 T:      git git://linuxtv.org/anttip/media_tree.git
15642 S:      Maintained
15643 F:      drivers/media/tuners/tda18212*
15644
15645 TDA18218 MEDIA DRIVER
15646 M:      Antti Palosaari <crope@iki.fi>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 W:      http://palosaari.fi/linux/
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 T:      git git://linuxtv.org/anttip/media_tree.git
15652 S:      Maintained
15653 F:      drivers/media/tuners/tda18218*
15654
15655 TDA18250 MEDIA DRIVER
15656 M:      Olli Salonen <olli.salonen@iki.fi>
15657 L:      linux-media@vger.kernel.org
15658 W:      https://linuxtv.org
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/media_tree.git
15661 S:      Maintained
15662 F:      drivers/media/tuners/tda18250*
15663
15664 TDA18271 MEDIA DRIVER
15665 M:      Michael Krufky <mkrufky@linuxtv.org>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 W:      http://github.com/mkrufky
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/mkrufky/tuners.git
15671 S:      Maintained
15672 F:      drivers/media/tuners/tda18271*
15673
15674 TDA1997x MEDIA DRIVER
15675 M:      Tim Harvey <tharvey@gateworks.com>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 S:      Maintained
15680 F:      drivers/media/i2c/tda1997x.*
15681
15682 TDA827x MEDIA DRIVER
15683 M:      Michael Krufky <mkrufky@linuxtv.org>
15684 L:      linux-media@vger.kernel.org
15685 W:      https://linuxtv.org
15686 W:      http://github.com/mkrufky
15687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15688 T:      git git://linuxtv.org/mkrufky/tuners.git
15689 S:      Maintained
15690 F:      drivers/media/tuners/tda8290.*
15691
15692 TDA8290 MEDIA DRIVER
15693 M:      Michael Krufky <mkrufky@linuxtv.org>
15694 L:      linux-media@vger.kernel.org
15695 W:      https://linuxtv.org
15696 W:      http://github.com/mkrufky
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/mkrufky/tuners.git
15699 S:      Maintained
15700 F:      drivers/media/tuners/tda8290.*
15701
15702 TDA9840 MEDIA DRIVER
15703 M:      Hans Verkuil <hverkuil@xs4all.nl>
15704 L:      linux-media@vger.kernel.org
15705 T:      git git://linuxtv.org/media_tree.git
15706 W:      https://linuxtv.org
15707 S:      Maintained
15708 F:      drivers/media/i2c/tda9840*
15709
15710 TEA5761 TUNER DRIVER
15711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15712 L:      linux-media@vger.kernel.org
15713 W:      https://linuxtv.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 S:      Odd fixes
15716 F:      drivers/media/tuners/tea5761.*
15717
15718 TEA5767 TUNER DRIVER
15719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15720 L:      linux-media@vger.kernel.org
15721 W:      https://linuxtv.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 S:      Maintained
15724 F:      drivers/media/tuners/tea5767.*
15725
15726 TEA6415C MEDIA DRIVER
15727 M:      Hans Verkuil <hverkuil@xs4all.nl>
15728 L:      linux-media@vger.kernel.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 W:      https://linuxtv.org
15731 S:      Maintained
15732 F:      drivers/media/i2c/tea6415c*
15733
15734 TEA6420 MEDIA DRIVER
15735 M:      Hans Verkuil <hverkuil@xs4all.nl>
15736 L:      linux-media@vger.kernel.org
15737 T:      git git://linuxtv.org/media_tree.git
15738 W:      https://linuxtv.org
15739 S:      Maintained
15740 F:      drivers/media/i2c/tea6420*
15741
15742 TEAM DRIVER
15743 M:      Jiri Pirko <jiri@resnulli.us>
15744 L:      netdev@vger.kernel.org
15745 S:      Supported
15746 F:      drivers/net/team/
15747 F:      include/linux/if_team.h
15748 F:      include/uapi/linux/if_team.h
15749
15750 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15751 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15752 S:      Maintained
15753 F:      arch/x86/platform/ts5500/
15754
15755 TECHNOTREND USB IR RECEIVER
15756 M:      Sean Young <sean@mess.org>
15757 L:      linux-media@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/media/rc/ttusbir.c
15760
15761 TECHWELL TW9910 VIDEO DECODER
15762 L:      linux-media@vger.kernel.org
15763 S:      Orphan
15764 F:      drivers/media/i2c/tw9910.c
15765 F:      include/media/i2c/tw9910.h
15766
15767 TEE SUBSYSTEM
15768 M:      Jens Wiklander <jens.wiklander@linaro.org>
15769 L:      tee-dev@lists.linaro.org
15770 S:      Maintained
15771 F:      include/linux/tee_drv.h
15772 F:      include/uapi/linux/tee.h
15773 F:      drivers/tee/
15774 F:      Documentation/tee.txt
15775
15776 TEGRA ARCHITECTURE SUPPORT
15777 M:      Thierry Reding <thierry.reding@gmail.com>
15778 M:      Jonathan Hunter <jonathanh@nvidia.com>
15779 L:      linux-tegra@vger.kernel.org
15780 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15782 S:      Supported
15783 N:      [^a-z]tegra
15784
15785 TEGRA CLOCK DRIVER
15786 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15787 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15788 S:      Supported
15789 F:      drivers/clk/tegra/
15790
15791 TEGRA DMA DRIVERS
15792 M:      Laxman Dewangan <ldewangan@nvidia.com>
15793 M:      Jon Hunter <jonathanh@nvidia.com>
15794 S:      Supported
15795 F:      drivers/dma/tegra*
15796
15797 TEGRA I2C DRIVER
15798 M:      Laxman Dewangan <ldewangan@nvidia.com>
15799 R:      Dmitry Osipenko <digetx@gmail.com>
15800 S:      Supported
15801 F:      drivers/i2c/busses/i2c-tegra.c
15802
15803 TEGRA IOMMU DRIVERS
15804 M:      Thierry Reding <thierry.reding@gmail.com>
15805 L:      linux-tegra@vger.kernel.org
15806 S:      Supported
15807 F:      drivers/iommu/tegra*
15808
15809 TEGRA KBC DRIVER
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 S:      Supported
15812 F:      drivers/input/keyboard/tegra-kbc.c
15813
15814 TEGRA NAND DRIVER
15815 M:      Stefan Agner <stefan@agner.ch>
15816 M:      Lucas Stach <dev@lynxeye.de>
15817 S:      Maintained
15818 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15819 F:      drivers/mtd/nand/raw/tegra_nand.c
15820
15821 TEGRA PWM DRIVER
15822 M:      Thierry Reding <thierry.reding@gmail.com>
15823 S:      Supported
15824 F:      drivers/pwm/pwm-tegra.c
15825
15826 TEGRA SERIAL DRIVER
15827 M:      Laxman Dewangan <ldewangan@nvidia.com>
15828 S:      Supported
15829 F:      drivers/tty/serial/serial-tegra.c
15830
15831 TEGRA SPI DRIVER
15832 M:      Laxman Dewangan <ldewangan@nvidia.com>
15833 S:      Supported
15834 F:      drivers/spi/spi-tegra*
15835
15836 TEGRA XUSB PADCTL DRIVER
15837 M:      JC Kuo <jckuo@nvidia.com>
15838 S:      Supported
15839 F:      drivers/phy/tegra/xusb*
15840
15841 TEHUTI ETHERNET DRIVER
15842 M:      Andy Gospodarek <andy@greyhouse.net>
15843 L:      netdev@vger.kernel.org
15844 S:      Supported
15845 F:      drivers/net/ethernet/tehuti/*
15846
15847 Telecom Clock Driver for MCPL0010
15848 M:      Mark Gross <mark.gross@intel.com>
15849 S:      Supported
15850 F:      drivers/char/tlclk.c
15851
15852 TENSILICA XTENSA PORT (xtensa)
15853 M:      Chris Zankel <chris@zankel.net>
15854 M:      Max Filippov <jcmvbkbc@gmail.com>
15855 L:      linux-xtensa@linux-xtensa.org
15856 T:      git git://github.com/czankel/xtensa-linux.git
15857 S:      Maintained
15858 F:      arch/xtensa/
15859 F:      drivers/irqchip/irq-xtensa-*
15860
15861 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15862 M:      Nishanth Menon <nm@ti.com>
15863 M:      Tero Kristo <t-kristo@ti.com>
15864 M:      Santosh Shilimkar <ssantosh@kernel.org>
15865 L:      linux-arm-kernel@lists.infradead.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15868 F:      drivers/firmware/ti_sci*
15869 F:      include/linux/soc/ti/ti_sci_protocol.h
15870 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15871 F:      drivers/soc/ti/ti_sci_pm_domains.c
15872 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15873 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15874 F:      drivers/clk/keystone/sci-clk.c
15875 F:      drivers/reset/reset-ti-sci.c
15876 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15877 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15878 F:      drivers/irqchip/irq-ti-sci-intr.c
15879 F:      drivers/irqchip/irq-ti-sci-inta.c
15880 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15881 F:      drivers/soc/ti/ti_sci_inta_msi.c
15882
15883 Texas Instruments ASoC drivers
15884 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15886 S:      Maintained
15887 F:      sound/soc/ti/
15888
15889 Texas Instruments' DAC7612 DAC Driver
15890 M:      Ricardo Ribalda <ricardo@ribalda.com>
15891 L:      linux-iio@vger.kernel.org
15892 S:      Supported
15893 F:      drivers/iio/dac/ti-dac7612.c
15894 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15895
15896 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15897 M:      Hans Verkuil <hverkuil@xs4all.nl>
15898 L:      linux-media@vger.kernel.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 W:      https://linuxtv.org
15901 S:      Maintained
15902 F:      drivers/media/radio/radio-raremono.c
15903
15904 THERMAL
15905 M:      Zhang Rui <rui.zhang@intel.com>
15906 M:      Eduardo Valentin <edubezval@gmail.com>
15907 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15908 L:      linux-pm@vger.kernel.org
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15911 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15912 S:      Supported
15913 F:      drivers/thermal/
15914 F:      include/linux/thermal.h
15915 F:      include/uapi/linux/thermal.h
15916 F:      include/linux/cpu_cooling.h
15917 F:      Documentation/devicetree/bindings/thermal/
15918
15919 THERMAL/CPU_COOLING
15920 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15921 M:      Viresh Kumar <viresh.kumar@linaro.org>
15922 M:      Javi Merino <javi.merino@kernel.org>
15923 L:      linux-pm@vger.kernel.org
15924 S:      Supported
15925 F:      Documentation/thermal/cpu-cooling-api.rst
15926 F:      drivers/thermal/cpu_cooling.c
15927 F:      include/linux/cpu_cooling.h
15928
15929 THINKPAD ACPI EXTRAS DRIVER
15930 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15931 L:      ibm-acpi-devel@lists.sourceforge.net
15932 L:      platform-driver-x86@vger.kernel.org
15933 W:      http://ibm-acpi.sourceforge.net
15934 W:      http://thinkwiki.org/wiki/Ibm-acpi
15935 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15936 S:      Maintained
15937 F:      drivers/platform/x86/thinkpad_acpi.c
15938
15939 THUNDERBOLT DRIVER
15940 M:      Andreas Noever <andreas.noever@gmail.com>
15941 M:      Michael Jamet <michael.jamet@intel.com>
15942 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15943 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15945 S:      Maintained
15946 F:      Documentation/admin-guide/thunderbolt.rst
15947 F:      drivers/thunderbolt/
15948 F:      include/linux/thunderbolt.h
15949
15950 THUNDERBOLT NETWORK DRIVER
15951 M:      Michael Jamet <michael.jamet@intel.com>
15952 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15953 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15954 L:      netdev@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/net/thunderbolt.c
15957
15958 THUNDERX GPIO DRIVER
15959 M:      David Daney <david.daney@cavium.com>
15960 S:      Maintained
15961 F:      drivers/gpio/gpio-thunderx.c
15962
15963 TI AM437X VPFE DRIVER
15964 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15965 L:      linux-media@vger.kernel.org
15966 W:      https://linuxtv.org
15967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15968 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15969 S:      Maintained
15970 F:      drivers/media/platform/am437x/
15971
15972 TI BANDGAP AND THERMAL DRIVER
15973 M:      Eduardo Valentin <edubezval@gmail.com>
15974 M:      Keerthy <j-keerthy@ti.com>
15975 L:      linux-pm@vger.kernel.org
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/thermal/ti-soc-thermal/
15979
15980 TI BQ27XXX POWER SUPPLY DRIVER
15981 R:      Andrew F. Davis <afd@ti.com>
15982 F:      include/linux/power/bq27xxx_battery.h
15983 F:      drivers/power/supply/bq27xxx_battery.c
15984 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15985
15986 TI CDCE706 CLOCK DRIVER
15987 M:      Max Filippov <jcmvbkbc@gmail.com>
15988 S:      Maintained
15989 F:      drivers/clk/clk-cdce706.c
15990
15991 TI CLOCK DRIVER
15992 M:      Tero Kristo <t-kristo@ti.com>
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/clk/ti/
15996 F:      include/linux/clk/ti.h
15997
15998 TI DAVINCI MACHINE SUPPORT
15999 M:      Sekhar Nori <nsekhar@ti.com>
16000 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16003 S:      Supported
16004 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16005 F:      arch/arm/mach-davinci/
16006 F:      drivers/i2c/busses/i2c-davinci.c
16007 F:      arch/arm/boot/dts/da850*
16008
16009 TI DAVINCI SERIES CLOCK DRIVER
16010 M:      David Lechner <david@lechnology.com>
16011 R:      Sekhar Nori <nsekhar@ti.com>
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16014 F:      drivers/clk/davinci/
16015
16016 TI DAVINCI SERIES GPIO DRIVER
16017 M:      Keerthy <j-keerthy@ti.com>
16018 L:      linux-gpio@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16021 F:      drivers/gpio/gpio-davinci.c
16022
16023 TI DAVINCI SERIES MEDIA DRIVER
16024 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16025 L:      linux-media@vger.kernel.org
16026 W:      https://linuxtv.org
16027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16028 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16029 S:      Maintained
16030 F:      drivers/media/platform/davinci/
16031 F:      include/media/davinci/
16032
16033 TI ETHERNET SWITCH DRIVER (CPSW)
16034 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16035 L:      linux-omap@vger.kernel.org
16036 L:      netdev@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/net/ethernet/ti/cpsw*
16039 F:      drivers/net/ethernet/ti/davinci*
16040
16041 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16042 M:      Alex Dubov <oakad@yahoo.com>
16043 S:      Maintained
16044 W:      http://tifmxx.berlios.de/
16045 F:      drivers/memstick/host/tifm_ms.c
16046 F:      drivers/misc/tifm*
16047 F:      drivers/mmc/host/tifm_sd.c
16048 F:      include/linux/tifm.h
16049
16050 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-kernel@vger.kernel.org
16053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054 S:      Maintained
16055 F:      drivers/soc/ti/*
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16057
16058 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16059 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16060 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      sound/soc/codecs/lm49453*
16064 F:      sound/soc/codecs/isabelle*
16065
16066 TI LP855x BACKLIGHT DRIVER
16067 M:      Milo Kim <milo.kim@ti.com>
16068 S:      Maintained
16069 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16070 F:      drivers/video/backlight/lp855x_bl.c
16071 F:      include/linux/platform_data/lp855x.h
16072
16073 TI LP8727 CHARGER DRIVER
16074 M:      Milo Kim <milo.kim@ti.com>
16075 S:      Maintained
16076 F:      drivers/power/supply/lp8727_charger.c
16077 F:      include/linux/platform_data/lp8727.h
16078
16079 TI LP8788 MFD DRIVER
16080 M:      Milo Kim <milo.kim@ti.com>
16081 S:      Maintained
16082 F:      drivers/iio/adc/lp8788_adc.c
16083 F:      drivers/leds/leds-lp8788.c
16084 F:      drivers/mfd/lp8788*.c
16085 F:      drivers/power/supply/lp8788-charger.c
16086 F:      drivers/regulator/lp8788-*.c
16087 F:      include/linux/mfd/lp8788*.h
16088
16089 TI NETCP ETHERNET DRIVER
16090 M:      Wingman Kwok <w-kwok2@ti.com>
16091 M:      Murali Karicheri <m-karicheri2@ti.com>
16092 L:      netdev@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/net/ethernet/ti/netcp*
16095
16096 TI PCM3060 ASoC CODEC DRIVER
16097 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16101 F:      sound/soc/codecs/pcm3060*
16102
16103 TI TAS571X FAMILY ASoC CODEC DRIVER
16104 M:      Kevin Cernekee <cernekee@chromium.org>
16105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16106 S:      Odd Fixes
16107 F:      sound/soc/codecs/tas571x*
16108
16109 TI TRF7970A NFC DRIVER
16110 M:      Mark Greer <mgreer@animalcreek.com>
16111 L:      linux-wireless@vger.kernel.org
16112 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16113 S:      Supported
16114 F:      drivers/nfc/trf7970a.c
16115 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16116
16117 TI TWL4030 SERIES SOC CODEC DRIVER
16118 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16120 S:      Maintained
16121 F:      sound/soc/codecs/twl4030*
16122
16123 TI VPE/CAL DRIVERS
16124 M:      Benoit Parrot <bparrot@ti.com>
16125 L:      linux-media@vger.kernel.org
16126 W:      http://linuxtv.org/
16127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16128 S:      Maintained
16129 F:      drivers/media/platform/ti-vpe/
16130
16131 TI WILINK WIRELESS DRIVERS
16132 L:      linux-wireless@vger.kernel.org
16133 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16134 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16136 S:      Orphan
16137 F:      drivers/net/wireless/ti/
16138 F:      include/linux/wl12xx.h
16139
16140 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16141 M:      John Stultz <john.stultz@linaro.org>
16142 M:      Thomas Gleixner <tglx@linutronix.de>
16143 R:      Stephen Boyd <sboyd@kernel.org>
16144 L:      linux-kernel@vger.kernel.org
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16146 S:      Supported
16147 F:      include/linux/clocksource.h
16148 F:      include/linux/time.h
16149 F:      include/linux/timex.h
16150 F:      include/uapi/linux/time.h
16151 F:      include/uapi/linux/timex.h
16152 F:      kernel/time/clocksource.c
16153 F:      kernel/time/time*.c
16154 F:      kernel/time/alarmtimer.c
16155 F:      kernel/time/ntp.c
16156 F:      tools/testing/selftests/timers/
16157
16158 TIPC NETWORK LAYER
16159 M:      Jon Maloy <jon.maloy@ericsson.com>
16160 M:      Ying Xue <ying.xue@windriver.com>
16161 L:      netdev@vger.kernel.org (core kernel code)
16162 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16163 W:      http://tipc.sourceforge.net/
16164 S:      Maintained
16165 F:      include/uapi/linux/tipc*.h
16166 F:      net/tipc/
16167
16168 TLAN NETWORK DRIVER
16169 M:      Samuel Chessman <chessman@tux.org>
16170 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16171 W:      http://sourceforge.net/projects/tlan/
16172 S:      Maintained
16173 F:      Documentation/networking/device_drivers/ti/tlan.txt
16174 F:      drivers/net/ethernet/ti/tlan.*
16175
16176 TM6000 VIDEO4LINUX DRIVER
16177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16178 L:      linux-media@vger.kernel.org
16179 W:      https://linuxtv.org
16180 T:      git git://linuxtv.org/media_tree.git
16181 S:      Odd fixes
16182 F:      drivers/media/usb/tm6000/
16183 F:      Documentation/media/v4l-drivers/tm6000*
16184
16185 TMIO/SDHI MMC DRIVER
16186 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16187 L:      linux-mmc@vger.kernel.org
16188 S:      Supported
16189 F:      drivers/mmc/host/tmio_mmc*
16190 F:      drivers/mmc/host/renesas_sdhi*
16191 F:      include/linux/mfd/tmio.h
16192
16193 TMP401 HARDWARE MONITOR DRIVER
16194 M:      Guenter Roeck <linux@roeck-us.net>
16195 L:      linux-hwmon@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/hwmon/tmp401.rst
16198 F:      drivers/hwmon/tmp401.c
16199
16200 TMPFS (SHMEM FILESYSTEM)
16201 M:      Hugh Dickins <hughd@google.com>
16202 L:      linux-mm@kvack.org
16203 S:      Maintained
16204 F:      include/linux/shmem_fs.h
16205 F:      mm/shmem.c
16206
16207 TOMOYO SECURITY MODULE
16208 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16209 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16210 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16211 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16212 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16213 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16214 W:      https://tomoyo.osdn.jp/
16215 S:      Maintained
16216 F:      security/tomoyo/
16217
16218 TOPSTAR LAPTOP EXTRAS DRIVER
16219 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/platform/x86/topstar-laptop.c
16223
16224 TORTURE-TEST MODULES
16225 M:      Davidlohr Bueso <dave@stgolabs.net>
16226 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16227 M:      Josh Triplett <josh@joshtriplett.org>
16228 L:      linux-kernel@vger.kernel.org
16229 S:      Supported
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16231 F:      Documentation/RCU/torture.txt
16232 F:      kernel/torture.c
16233 F:      kernel/rcu/rcutorture.c
16234 F:      kernel/rcu/rcuperf.c
16235 F:      kernel/locking/locktorture.c
16236
16237 TOSHIBA ACPI EXTRAS 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_acpi.c
16242
16243 TOSHIBA BLUETOOTH 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_bluetooth.c
16248
16249 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_haps.c
16254
16255 TOSHIBA SMM DRIVER
16256 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16257 W:      http://www.buzzard.org.uk/toshiba/
16258 S:      Maintained
16259 F:      drivers/char/toshiba.c
16260 F:      include/linux/toshiba.h
16261 F:      include/uapi/linux/toshiba.h
16262
16263 TOSHIBA TC358743 DRIVER
16264 M:      Mats Randgaard <matrandg@cisco.com>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/media/i2c/tc358743*
16268 F:      include/media/i2c/tc358743.h
16269
16270 TOSHIBA WMI HOTKEYS DRIVER
16271 M:      Azael Avalos <coproscefalo@gmail.com>
16272 L:      platform-driver-x86@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/platform/x86/toshiba-wmi.c
16275
16276 TPM DEVICE DRIVER
16277 M:      Peter Huewe <peterhuewe@gmx.de>
16278 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16279 R:      Jason Gunthorpe <jgg@ziepe.ca>
16280 L:      linux-integrity@vger.kernel.org
16281 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16282 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16283 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16284 S:      Maintained
16285 F:      drivers/char/tpm/
16286
16287 TRACING
16288 M:      Steven Rostedt <rostedt@goodmis.org>
16289 M:      Ingo Molnar <mingo@redhat.com>
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16291 S:      Maintained
16292 F:      Documentation/trace/ftrace.rst
16293 F:      arch/*/*/*/ftrace.h
16294 F:      arch/*/kernel/ftrace.c
16295 F:      include/*/ftrace.h
16296 F:      include/linux/trace*.h
16297 F:      include/trace/
16298 F:      kernel/trace/
16299 F:      tools/testing/selftests/ftrace/
16300
16301 TRACING MMIO ACCESSES (MMIOTRACE)
16302 M:      Steven Rostedt <rostedt@goodmis.org>
16303 M:      Ingo Molnar <mingo@kernel.org>
16304 R:      Karol Herbst <karolherbst@gmail.com>
16305 R:      Pekka Paalanen <ppaalanen@gmail.com>
16306 S:      Maintained
16307 L:      linux-kernel@vger.kernel.org
16308 L:      nouveau@lists.freedesktop.org
16309 F:      kernel/trace/trace_mmiotrace.c
16310 F:      include/linux/mmiotrace.h
16311 F:      arch/x86/mm/kmmio.c
16312 F:      arch/x86/mm/mmio-mod.c
16313 F:      arch/x86/mm/testmmiotrace.c
16314
16315 TRIVIAL PATCHES
16316 M:      Jiri Kosina <trivial@kernel.org>
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16318 S:      Maintained
16319 K:      ^Subject:.*(?i)trivial
16320
16321 TEMPO SEMICONDUCTOR DRIVERS
16322 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16323 S:      Maintained
16324 F:      sound/soc/codecs/tscs*.c
16325 F:      sound/soc/codecs/tscs*.h
16326 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16327
16328 TTY LAYER
16329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16330 M:      Jiri Slaby <jslaby@suse.com>
16331 S:      Supported
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16333 F:      Documentation/driver-api/serial/
16334 F:      drivers/tty/
16335 F:      drivers/tty/serial/serial_core.c
16336 F:      include/linux/serial_core.h
16337 F:      include/linux/serial.h
16338 F:      include/linux/tty.h
16339 F:      include/uapi/linux/serial_core.h
16340 F:      include/uapi/linux/serial.h
16341 F:      include/uapi/linux/tty.h
16342
16343 TUA9001 MEDIA DRIVER
16344 M:      Antti Palosaari <crope@iki.fi>
16345 L:      linux-media@vger.kernel.org
16346 W:      https://linuxtv.org
16347 W:      http://palosaari.fi/linux/
16348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16349 T:      git git://linuxtv.org/anttip/media_tree.git
16350 S:      Maintained
16351 F:      drivers/media/tuners/tua9001*
16352
16353 TULIP NETWORK DRIVERS
16354 L:      netdev@vger.kernel.org
16355 L:      linux-parisc@vger.kernel.org
16356 S:      Orphan
16357 F:      drivers/net/ethernet/dec/tulip/
16358
16359 TUN/TAP driver
16360 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16361 W:      http://vtun.sourceforge.net/tun
16362 S:      Maintained
16363 F:      Documentation/networking/tuntap.txt
16364 F:      arch/um/os-Linux/drivers/
16365
16366 TURBOCHANNEL SUBSYSTEM
16367 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16368 M:      Ralf Baechle <ralf@linux-mips.org>
16369 L:      linux-mips@vger.kernel.org
16370 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16371 S:      Maintained
16372 F:      drivers/tc/
16373 F:      include/linux/tc.h
16374
16375 TURBOSTAT UTILITY
16376 M:      "Len Brown" <lenb@kernel.org>
16377 L:      linux-pm@vger.kernel.org
16378 B:      https://bugzilla.kernel.org
16379 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16381 S:      Supported
16382 F:      tools/power/x86/turbostat/
16383
16384 TW5864 VIDEO4LINUX DRIVER
16385 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16386 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16387 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16388 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16389 L:      linux-media@vger.kernel.org
16390 S:      Supported
16391 F:      drivers/media/pci/tw5864/
16392
16393 TW68 VIDEO4LINUX DRIVER
16394 M:      Hans Verkuil <hverkuil@xs4all.nl>
16395 L:      linux-media@vger.kernel.org
16396 T:      git git://linuxtv.org/media_tree.git
16397 W:      https://linuxtv.org
16398 S:      Odd Fixes
16399 F:      drivers/media/pci/tw68/
16400
16401 TW686X VIDEO4LINUX DRIVER
16402 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16403 L:      linux-media@vger.kernel.org
16404 T:      git git://linuxtv.org/media_tree.git
16405 W:      http://linuxtv.org
16406 S:      Maintained
16407 F:      drivers/media/pci/tw686x/
16408
16409 UBI FILE SYSTEM (UBIFS)
16410 M:      Richard Weinberger <richard@nod.at>
16411 M:      Artem Bityutskiy <dedekind1@gmail.com>
16412 M:      Adrian Hunter <adrian.hunter@intel.com>
16413 L:      linux-mtd@lists.infradead.org
16414 T:      git git://git.infradead.org/ubifs-2.6.git
16415 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16416 S:      Supported
16417 F:      Documentation/filesystems/ubifs.txt
16418 F:      fs/ubifs/
16419
16420 UCLINUX (M68KNOMMU AND COLDFIRE)
16421 M:      Greg Ungerer <gerg@linux-m68k.org>
16422 W:      http://www.linux-m68k.org/
16423 W:      http://www.uclinux.org/
16424 L:      linux-m68k@lists.linux-m68k.org
16425 L:      uclinux-dev@uclinux.org  (subscribers-only)
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16427 S:      Maintained
16428 F:      arch/m68k/coldfire/
16429 F:      arch/m68k/68*/
16430 F:      arch/m68k/*/*_no.*
16431 F:      arch/m68k/include/asm/*_no.*
16432
16433 UDF FILESYSTEM
16434 M:      Jan Kara <jack@suse.com>
16435 S:      Maintained
16436 F:      Documentation/filesystems/udf.txt
16437 F:      fs/udf/
16438
16439 UDRAW TABLET
16440 M:      Bastien Nocera <hadess@hadess.net>
16441 L:      linux-input@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/hid/hid-udraw-ps3.c
16444
16445 UFS FILESYSTEM
16446 M:      Evgeniy Dushistov <dushistov@mail.ru>
16447 S:      Maintained
16448 F:      Documentation/filesystems/ufs.txt
16449 F:      fs/ufs/
16450
16451 UHID USERSPACE HID IO DRIVER:
16452 M:      David Herrmann <dh.herrmann@googlemail.com>
16453 L:      linux-input@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/hid/uhid.c
16456 F:      include/uapi/linux/uhid.h
16457
16458 ULPI BUS
16459 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/usb/common/ulpi.c
16463 F:      include/linux/ulpi/
16464
16465 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16466 L:      linux-usb@vger.kernel.org
16467 S:      Orphan
16468 F:      drivers/uwb/
16469 F:      include/linux/uwb.h
16470 F:      include/linux/uwb/
16471
16472 UNICODE SUBSYSTEM:
16473 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16474 L:      linux-fsdevel@vger.kernel.org
16475 S:      Supported
16476 F:      fs/unicode/
16477
16478 UNICORE32 ARCHITECTURE:
16479 M:      Guan Xuetao <gxt@pku.edu.cn>
16480 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16481 S:      Maintained
16482 T:      git git://github.com/gxt/linux.git
16483 F:      arch/unicore32/
16484
16485 UNIFDEF
16486 M:      Tony Finch <dot@dotat.at>
16487 W:      http://dotat.at/prog/unifdef
16488 S:      Maintained
16489 F:      scripts/unifdef.c
16490
16491 UNIFORM CDROM DRIVER
16492 M:      Jens Axboe <axboe@kernel.dk>
16493 W:      http://www.kernel.dk
16494 S:      Maintained
16495 F:      Documentation/cdrom/
16496 F:      drivers/cdrom/cdrom.c
16497 F:      include/linux/cdrom.h
16498 F:      include/uapi/linux/cdrom.h
16499
16500 UNISYS S-PAR DRIVERS
16501 M:      David Kershner <david.kershner@unisys.com>
16502 L:      sparmaintainer@unisys.com (Unisys internal)
16503 S:      Supported
16504 F:      include/linux/visorbus.h
16505 F:      drivers/visorbus/
16506 F:      drivers/staging/unisys/
16507
16508 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16509 R:      Alim Akhtar <alim.akhtar@samsung.com>
16510 R:      Avri Altman <avri.altman@wdc.com>
16511 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16512 L:      linux-scsi@vger.kernel.org
16513 S:      Supported
16514 F:      Documentation/scsi/ufs.txt
16515 F:      drivers/scsi/ufs/
16516
16517 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16518 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16519 L:      linux-scsi@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/scsi/ufs/*dwc*
16522
16523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16524 M:      Stanley Chu <stanley.chu@mediatek.com>
16525 L:      linux-scsi@vger.kernel.org
16526 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16527 S:      Maintained
16528 F:      drivers/scsi/ufs/ufs-mediatek*
16529
16530 UNSORTED BLOCK IMAGES (UBI)
16531 M:      Artem Bityutskiy <dedekind1@gmail.com>
16532 M:      Richard Weinberger <richard@nod.at>
16533 W:      http://www.linux-mtd.infradead.org/
16534 L:      linux-mtd@lists.infradead.org
16535 T:      git git://git.infradead.org/ubifs-2.6.git
16536 S:      Supported
16537 F:      drivers/mtd/ubi/
16538 F:      include/linux/mtd/ubi.h
16539 F:      include/uapi/mtd/ubi-user.h
16540
16541 USB "USBNET" DRIVER FRAMEWORK
16542 M:      Oliver Neukum <oneukum@suse.com>
16543 L:      netdev@vger.kernel.org
16544 W:      http://www.linux-usb.org/usbnet
16545 S:      Maintained
16546 F:      drivers/net/usb/usbnet.c
16547 F:      include/linux/usb/usbnet.h
16548
16549 USB ACM DRIVER
16550 M:      Oliver Neukum <oneukum@suse.com>
16551 L:      linux-usb@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/usb/acm.rst
16554 F:      drivers/usb/class/cdc-acm.*
16555
16556 USB AR5523 WIRELESS DRIVER
16557 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16558 L:      linux-wireless@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/net/wireless/ath/ar5523/
16561
16562 USB ATTACHED SCSI
16563 M:      Oliver Neukum <oneukum@suse.com>
16564 L:      linux-usb@vger.kernel.org
16565 L:      linux-scsi@vger.kernel.org
16566 S:      Maintained
16567 F:      drivers/usb/storage/uas.c
16568
16569 USB CDC ETHERNET DRIVER
16570 M:      Oliver Neukum <oliver@neukum.org>
16571 L:      linux-usb@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/usb/cdc_*.c
16574 F:      include/uapi/linux/usb/cdc.h
16575
16576 USB CHAOSKEY DRIVER
16577 M:      Keith Packard <keithp@keithp.com>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/usb/misc/chaoskey.c
16581
16582 USB CYPRESS C67X00 DRIVER
16583 M:      Peter Korsgaard <jacmet@sunsite.dk>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/c67x00/
16587
16588 USB DAVICOM DM9601 DRIVER
16589 M:      Peter Korsgaard <jacmet@sunsite.dk>
16590 L:      netdev@vger.kernel.org
16591 W:      http://www.linux-usb.org/usbnet
16592 S:      Maintained
16593 F:      drivers/net/usb/dm9601.c
16594
16595 USB DIAMOND RIO500 DRIVER
16596 M:      Cesar Miquel <miquel@df.uba.ar>
16597 L:      rio500-users@lists.sourceforge.net
16598 W:      http://rio500.sourceforge.net
16599 S:      Maintained
16600 F:      drivers/usb/misc/rio500*
16601
16602 USB EHCI DRIVER
16603 M:      Alan Stern <stern@rowland.harvard.edu>
16604 L:      linux-usb@vger.kernel.org
16605 S:      Maintained
16606 F:      Documentation/usb/ehci.rst
16607 F:      drivers/usb/host/ehci*
16608
16609 USB GADGET/PERIPHERAL SUBSYSTEM
16610 M:      Felipe Balbi <balbi@kernel.org>
16611 L:      linux-usb@vger.kernel.org
16612 W:      http://www.linux-usb.org/gadget
16613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16614 S:      Maintained
16615 F:      drivers/usb/gadget/
16616 F:      include/linux/usb/gadget*
16617
16618 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16619 M:      Jiri Kosina <jikos@kernel.org>
16620 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16621 L:      linux-usb@vger.kernel.org
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16623 S:      Maintained
16624 F:      Documentation/hid/hiddev.rst
16625 F:      drivers/hid/usbhid/
16626
16627 USB INTEL XHCI ROLE MUX DRIVER
16628 M:      Hans de Goede <hdegoede@redhat.com>
16629 L:      linux-usb@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16632
16633 USB IP DRIVER FOR HISILICON KIRIN
16634 M:      Yu Chen <chenyu56@huawei.com>
16635 M:      Binghui Wang <wangbinghui@hisilicon.com>
16636 L:      linux-usb@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16639 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16640
16641 USB ISP116X DRIVER
16642 M:      Olav Kongas <ok@artecdesign.ee>
16643 L:      linux-usb@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/usb/host/isp116x*
16646 F:      include/linux/usb/isp116x.h
16647
16648 USB LAN78XX ETHERNET DRIVER
16649 M:      Woojung Huh <woojung.huh@microchip.com>
16650 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16651 L:      netdev@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16654 F:      drivers/net/usb/lan78xx.*
16655 F:      include/dt-bindings/net/microchip-lan78xx.h
16656
16657 USB MASS STORAGE DRIVER
16658 M:      Alan Stern <stern@rowland.harvard.edu>
16659 L:      linux-usb@vger.kernel.org
16660 L:      usb-storage@lists.one-eyed-alien.net
16661 S:      Maintained
16662 F:      drivers/usb/storage/
16663
16664 USB MIDI DRIVER
16665 M:      Clemens Ladisch <clemens@ladisch.de>
16666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16668 S:      Maintained
16669 F:      sound/usb/midi.*
16670
16671 USB NETWORKING DRIVERS
16672 L:      linux-usb@vger.kernel.org
16673 S:      Odd Fixes
16674 F:      drivers/net/usb/
16675
16676 USB OHCI DRIVER
16677 M:      Alan Stern <stern@rowland.harvard.edu>
16678 L:      linux-usb@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/usb/ohci.rst
16681 F:      drivers/usb/host/ohci*
16682
16683 USB OTG FSM (Finite State Machine)
16684 M:      Peter Chen <Peter.Chen@nxp.com>
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16686 L:      linux-usb@vger.kernel.org
16687 S:      Maintained
16688 F:      drivers/usb/common/usb-otg-fsm.c
16689
16690 USB OVER IP DRIVER
16691 M:      Valentina Manea <valentina.manea.m@gmail.com>
16692 M:      Shuah Khan <shuah@kernel.org>
16693 M:      Shuah Khan <skhan@linuxfoundation.org>
16694 L:      linux-usb@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/usb/usbip_protocol.rst
16697 F:      drivers/usb/usbip/
16698 F:      tools/usb/usbip/
16699 F:      tools/testing/selftests/drivers/usb/usbip/
16700
16701 USB PEGASUS DRIVER
16702 M:      Petko Manolov <petkan@nucleusys.com>
16703 L:      linux-usb@vger.kernel.org
16704 L:      netdev@vger.kernel.org
16705 T:      git git://github.com/petkan/pegasus.git
16706 W:      https://github.com/petkan/pegasus
16707 S:      Maintained
16708 F:      drivers/net/usb/pegasus.*
16709
16710 USB PHY LAYER
16711 M:      Felipe Balbi <balbi@kernel.org>
16712 L:      linux-usb@vger.kernel.org
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16714 S:      Maintained
16715 F:      drivers/usb/phy/
16716
16717 USB PRINTER DRIVER (usblp)
16718 M:      Pete Zaitcev <zaitcev@redhat.com>
16719 L:      linux-usb@vger.kernel.org
16720 S:      Supported
16721 F:      drivers/usb/class/usblp.c
16722
16723 USB QMI WWAN NETWORK DRIVER
16724 M:      Bjørn Mork <bjorn@mork.no>
16725 L:      netdev@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16728 F:      drivers/net/usb/qmi_wwan.c
16729
16730 USB RTL8150 DRIVER
16731 M:      Petko Manolov <petkan@nucleusys.com>
16732 L:      linux-usb@vger.kernel.org
16733 L:      netdev@vger.kernel.org
16734 T:      git git://github.com/petkan/rtl8150.git
16735 W:      https://github.com/petkan/rtl8150
16736 S:      Maintained
16737 F:      drivers/net/usb/rtl8150.c
16738
16739 USB SERIAL SUBSYSTEM
16740 M:      Johan Hovold <johan@kernel.org>
16741 L:      linux-usb@vger.kernel.org
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16743 S:      Maintained
16744 F:      Documentation/usb/usb-serial.rst
16745 F:      drivers/usb/serial/
16746 F:      include/linux/usb/serial.h
16747
16748 USB SMSC75XX ETHERNET DRIVER
16749 M:      Steve Glendinning <steve.glendinning@shawell.net>
16750 L:      netdev@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/net/usb/smsc75xx.*
16753
16754 USB SMSC95XX ETHERNET DRIVER
16755 M:      Steve Glendinning <steve.glendinning@shawell.net>
16756 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16757 L:      netdev@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/usb/smsc95xx.*
16760
16761 USB SUBSYSTEM
16762 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16763 L:      linux-usb@vger.kernel.org
16764 W:      http://www.linux-usb.org
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16766 S:      Supported
16767 F:      Documentation/devicetree/bindings/usb/
16768 F:      Documentation/usb/
16769 F:      drivers/usb/
16770 F:      include/linux/usb.h
16771 F:      include/linux/usb/
16772
16773 USB TYPEC PI3USB30532 MUX DRIVER
16774 M:      Hans de Goede <hdegoede@redhat.com>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/usb/typec/mux/pi3usb30532.c
16778
16779 USB TYPEC CLASS
16780 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16781 L:      linux-usb@vger.kernel.org
16782 S:      Maintained
16783 F:      Documentation/ABI/testing/sysfs-class-typec
16784 F:      Documentation/driver-api/usb/typec.rst
16785 F:      drivers/usb/typec/
16786 F:      include/linux/usb/typec.h
16787
16788 USB TYPEC BUS FOR ALTERNATE MODES
16789 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/ABI/testing/sysfs-bus-typec
16793 F:      Documentation/driver-api/usb/typec_bus.rst
16794 F:      drivers/usb/typec/altmodes/
16795 F:      include/linux/usb/typec_altmode.h
16796
16797 USB TYPEC PORT CONTROLLER DRIVERS
16798 M:      Guenter Roeck <linux@roeck-us.net>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/typec/tcpm/
16802
16803 USB UHCI DRIVER
16804 M:      Alan Stern <stern@rowland.harvard.edu>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/usb/host/uhci*
16808
16809 USB VIDEO CLASS
16810 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16811 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16812 L:      linux-media@vger.kernel.org
16813 T:      git git://linuxtv.org/media_tree.git
16814 W:      http://www.ideasonboard.org/uvc/
16815 S:      Maintained
16816 F:      drivers/media/usb/uvc/
16817 F:      include/uapi/linux/uvcvideo.h
16818
16819 USB VISION DRIVER
16820 M:      Hans Verkuil <hverkuil@xs4all.nl>
16821 L:      linux-media@vger.kernel.org
16822 T:      git git://linuxtv.org/media_tree.git
16823 W:      https://linuxtv.org
16824 S:      Odd Fixes
16825 F:      drivers/media/usb/usbvision/
16826
16827 USB WEBCAM GADGET
16828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16829 L:      linux-usb@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/usb/gadget/function/*uvc*
16832 F:      drivers/usb/gadget/legacy/webcam.c
16833 F:      include/uapi/linux/usb/g_uvc.h
16834
16835 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16836 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16837 L:      linux-wireless@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/net/wireless/rndis_wlan.c
16840
16841 USB XHCI DRIVER
16842 M:      Mathias Nyman <mathias.nyman@intel.com>
16843 L:      linux-usb@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/usb/host/xhci*
16846 F:      drivers/usb/host/pci-quirks*
16847
16848 USB ZD1201 DRIVER
16849 L:      linux-wireless@vger.kernel.org
16850 W:      http://linux-lc100020.sourceforge.net
16851 S:      Orphan
16852 F:      drivers/net/wireless/zydas/zd1201.*
16853
16854 USB ZR364XX DRIVER
16855 M:      Antoine Jacquet <royale@zerezo.com>
16856 L:      linux-usb@vger.kernel.org
16857 L:      linux-media@vger.kernel.org
16858 T:      git git://linuxtv.org/media_tree.git
16859 W:      http://royale.zerezo.com/zr364xx/
16860 S:      Maintained
16861 F:      Documentation/media/v4l-drivers/zr364xx*
16862 F:      drivers/media/usb/zr364xx/
16863
16864 USER-MODE LINUX (UML)
16865 M:      Jeff Dike <jdike@addtoit.com>
16866 M:      Richard Weinberger <richard@nod.at>
16867 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16868 L:      linux-um@lists.infradead.org
16869 W:      http://user-mode-linux.sourceforge.net
16870 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16872 S:      Maintained
16873 F:      Documentation/virtual/uml/
16874 F:      arch/um/
16875 F:      arch/x86/um/
16876 F:      fs/hostfs/
16877
16878 USERSPACE COPYIN/COPYOUT (UIOVEC)
16879 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16880 S:      Maintained
16881 F:      lib/iov_iter.c
16882 F:      include/linux/uio.h
16883
16884 USERSPACE DMA BUFFER DRIVER
16885 M:      Gerd Hoffmann <kraxel@redhat.com>
16886 S:      Maintained
16887 L:      dri-devel@lists.freedesktop.org
16888 F:      drivers/dma-buf/udmabuf.c
16889 F:      include/uapi/linux/udmabuf.h
16890 T:      git git://anongit.freedesktop.org/drm/drm-misc
16891
16892 USERSPACE I/O (UIO)
16893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16894 S:      Maintained
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16896 F:      Documentation/driver-api/uio-howto.rst
16897 F:      drivers/uio/
16898 F:      include/linux/uio_driver.h
16899
16900 UTIL-LINUX PACKAGE
16901 M:      Karel Zak <kzak@redhat.com>
16902 L:      util-linux@vger.kernel.org
16903 W:      http://en.wikipedia.org/wiki/Util-linux
16904 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16905 S:      Maintained
16906
16907 UUID HELPERS
16908 M:      Christoph Hellwig <hch@lst.de>
16909 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16910 L:      linux-kernel@vger.kernel.org
16911 T:      git git://git.infradead.org/users/hch/uuid.git
16912 F:      lib/uuid.c
16913 F:      lib/test_uuid.c
16914 F:      include/linux/uuid.h
16915 F:      include/uapi/linux/uuid.h
16916 S:      Maintained
16917
16918 UVESAFB DRIVER
16919 M:      Michal Januszewski <spock@gentoo.org>
16920 L:      linux-fbdev@vger.kernel.org
16921 W:      https://github.com/mjanusz/v86d
16922 S:      Maintained
16923 F:      Documentation/fb/uvesafb.rst
16924 F:      drivers/video/fbdev/uvesafb.*
16925
16926 VF610 NAND DRIVER
16927 M:      Stefan Agner <stefan@agner.ch>
16928 L:      linux-mtd@lists.infradead.org
16929 S:      Supported
16930 F:      drivers/mtd/nand/raw/vf610_nfc.c
16931
16932 VFAT/FAT/MSDOS FILESYSTEM
16933 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16934 S:      Maintained
16935 F:      Documentation/filesystems/vfat.txt
16936 F:      fs/fat/
16937
16938 VFIO DRIVER
16939 M:      Alex Williamson <alex.williamson@redhat.com>
16940 R:      Cornelia Huck <cohuck@redhat.com>
16941 L:      kvm@vger.kernel.org
16942 T:      git git://github.com/awilliam/linux-vfio.git
16943 S:      Maintained
16944 F:      Documentation/driver-api/vfio.rst
16945 F:      drivers/vfio/
16946 F:      include/linux/vfio.h
16947 F:      include/uapi/linux/vfio.h
16948
16949 VFIO MEDIATED DEVICE DRIVERS
16950 M:      Kirti Wankhede <kwankhede@nvidia.com>
16951 L:      kvm@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/driver-api/vfio-mediated-device.rst
16954 F:      drivers/vfio/mdev/
16955 F:      include/linux/mdev.h
16956 F:      samples/vfio-mdev/
16957
16958 VFIO PLATFORM DRIVER
16959 M:      Eric Auger <eric.auger@redhat.com>
16960 L:      kvm@vger.kernel.org
16961 S:      Maintained
16962 F:      drivers/vfio/platform/
16963
16964 VGA_SWITCHEROO
16965 R:      Lukas Wunner <lukas@wunner.de>
16966 S:      Maintained
16967 F:      Documentation/gpu/vga-switcheroo.rst
16968 F:      drivers/gpu/vga/vga_switcheroo.c
16969 F:      include/linux/vga_switcheroo.h
16970 T:      git git://anongit.freedesktop.org/drm/drm-misc
16971
16972 VIA RHINE NETWORK DRIVER
16973 S:      Orphan
16974 F:      drivers/net/ethernet/via/via-rhine.c
16975
16976 VIA SD/MMC CARD CONTROLLER DRIVER
16977 M:      Bruce Chang <brucechang@via.com.tw>
16978 M:      Harald Welte <HaraldWelte@viatech.com>
16979 S:      Maintained
16980 F:      drivers/mmc/host/via-sdmmc.c
16981
16982 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16983 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16984 L:      linux-fbdev@vger.kernel.org
16985 S:      Maintained
16986 F:      include/linux/via-core.h
16987 F:      include/linux/via-gpio.h
16988 F:      include/linux/via_i2c.h
16989 F:      drivers/video/fbdev/via/
16990
16991 VIA VELOCITY NETWORK DRIVER
16992 M:      Francois Romieu <romieu@fr.zoreil.com>
16993 L:      netdev@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/ethernet/via/via-velocity.*
16996
16997 VICODEC VIRTUAL CODEC DRIVER
16998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16999 L:      linux-media@vger.kernel.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 W:      https://linuxtv.org
17002 S:      Maintained
17003 F:      drivers/media/platform/vicodec/*
17004
17005 VIDEO MULTIPLEXER DRIVER
17006 M:      Philipp Zabel <p.zabel@pengutronix.de>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/media/platform/video-mux.c
17010
17011 VIDEO I2C POLLING DRIVER
17012 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/media/i2c/video-i2c.c
17016
17017 VIDEOBUF2 FRAMEWORK
17018 M:      Pawel Osciak <pawel@osciak.com>
17019 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17020 M:      Kyungmin Park <kyungmin.park@samsung.com>
17021 R:      Tomasz Figa <tfiga@chromium.org>
17022 L:      linux-media@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/media/common/videobuf2/*
17025 F:      include/media/videobuf2-*
17026
17027 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17028 M:      Helen Koike <helen.koike@collabora.com>
17029 L:      linux-media@vger.kernel.org
17030 T:      git git://linuxtv.org/media_tree.git
17031 W:      https://linuxtv.org
17032 S:      Maintained
17033 F:      drivers/media/platform/vimc/*
17034
17035 VIRT LIB
17036 M:      Alex Williamson <alex.williamson@redhat.com>
17037 M:      Paolo Bonzini <pbonzini@redhat.com>
17038 L:      kvm@vger.kernel.org
17039 S:      Supported
17040 F:      virt/lib/
17041
17042 VIRTIO AND VHOST VSOCK DRIVER
17043 M:      Stefan Hajnoczi <stefanha@redhat.com>
17044 L:      kvm@vger.kernel.org
17045 L:      virtualization@lists.linux-foundation.org
17046 L:      netdev@vger.kernel.org
17047 S:      Maintained
17048 F:      include/linux/virtio_vsock.h
17049 F:      include/uapi/linux/virtio_vsock.h
17050 F:      include/uapi/linux/vsockmon.h
17051 F:      include/uapi/linux/vm_sockets_diag.h
17052 F:      net/vmw_vsock/diag.c
17053 F:      net/vmw_vsock/af_vsock_tap.c
17054 F:      net/vmw_vsock/virtio_transport_common.c
17055 F:      net/vmw_vsock/virtio_transport.c
17056 F:      drivers/net/vsockmon.c
17057 F:      drivers/vhost/vsock.c
17058 F:      tools/testing/vsock/
17059
17060 VIRTIO CONSOLE DRIVER
17061 M:      Amit Shah <amit@kernel.org>
17062 L:      virtualization@lists.linux-foundation.org
17063 S:      Maintained
17064 F:      drivers/char/virtio_console.c
17065 F:      include/linux/virtio_console.h
17066 F:      include/uapi/linux/virtio_console.h
17067
17068 VIRTIO CORE AND NET DRIVERS
17069 M:      "Michael S. Tsirkin" <mst@redhat.com>
17070 M:      Jason Wang <jasowang@redhat.com>
17071 L:      virtualization@lists.linux-foundation.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/virtio/
17074 F:      drivers/virtio/
17075 F:      tools/virtio/
17076 F:      drivers/net/virtio_net.c
17077 F:      drivers/block/virtio_blk.c
17078 F:      include/linux/virtio*.h
17079 F:      include/uapi/linux/virtio_*.h
17080 F:      drivers/crypto/virtio/
17081 F:      mm/balloon_compaction.c
17082
17083 VIRTIO BLOCK AND SCSI DRIVERS
17084 M:      "Michael S. Tsirkin" <mst@redhat.com>
17085 M:      Jason Wang <jasowang@redhat.com>
17086 R:      Paolo Bonzini <pbonzini@redhat.com>
17087 R:      Stefan Hajnoczi <stefanha@redhat.com>
17088 L:      virtualization@lists.linux-foundation.org
17089 S:      Maintained
17090 F:      drivers/block/virtio_blk.c
17091 F:      drivers/scsi/virtio_scsi.c
17092 F:      include/uapi/linux/virtio_blk.h
17093 F:      include/uapi/linux/virtio_scsi.h
17094 F:      drivers/vhost/scsi.c
17095
17096 VIRTIO CRYPTO DRIVER
17097 M:      Gonglei <arei.gonglei@huawei.com>
17098 L:      virtualization@lists.linux-foundation.org
17099 L:      linux-crypto@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/crypto/virtio/
17102 F:      include/uapi/linux/virtio_crypto.h
17103
17104 VIRTIO DRIVERS FOR S390
17105 M:      Cornelia Huck <cohuck@redhat.com>
17106 M:      Halil Pasic <pasic@linux.ibm.com>
17107 L:      linux-s390@vger.kernel.org
17108 L:      virtualization@lists.linux-foundation.org
17109 L:      kvm@vger.kernel.org
17110 S:      Supported
17111 F:      drivers/s390/virtio/
17112 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17113
17114 VIRTIO GPU DRIVER
17115 M:      David Airlie <airlied@linux.ie>
17116 M:      Gerd Hoffmann <kraxel@redhat.com>
17117 L:      dri-devel@lists.freedesktop.org
17118 L:      virtualization@lists.linux-foundation.org
17119 T:      git git://anongit.freedesktop.org/drm/drm-misc
17120 S:      Maintained
17121 F:      drivers/gpu/drm/virtio/
17122 F:      include/uapi/linux/virtio_gpu.h
17123
17124 VIRTIO HOST (VHOST)
17125 M:      "Michael S. Tsirkin" <mst@redhat.com>
17126 M:      Jason Wang <jasowang@redhat.com>
17127 L:      kvm@vger.kernel.org
17128 L:      virtualization@lists.linux-foundation.org
17129 L:      netdev@vger.kernel.org
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17131 S:      Maintained
17132 F:      drivers/vhost/
17133 F:      include/uapi/linux/vhost.h
17134
17135 VIRTIO INPUT DRIVER
17136 M:      Gerd Hoffmann <kraxel@redhat.com>
17137 S:      Maintained
17138 F:      drivers/virtio/virtio_input.c
17139 F:      include/uapi/linux/virtio_input.h
17140
17141 VIRTIO IOMMU DRIVER
17142 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17143 L:      virtualization@lists.linux-foundation.org
17144 S:      Maintained
17145 F:      drivers/iommu/virtio-iommu.c
17146 F:      include/uapi/linux/virtio_iommu.h
17147
17148 VIRTUAL BOX GUEST DEVICE DRIVER
17149 M:      Hans de Goede <hdegoede@redhat.com>
17150 M:      Arnd Bergmann <arnd@arndb.de>
17151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17152 S:      Maintained
17153 F:      include/linux/vbox_utils.h
17154 F:      include/uapi/linux/vbox*.h
17155 F:      drivers/virt/vboxguest/
17156
17157 VIRTUAL SERIO DEVICE DRIVER
17158 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17159 S:      Maintained
17160 F:      drivers/input/serio/userio.c
17161 F:      include/uapi/linux/userio.h
17162
17163 VIVID VIRTUAL VIDEO DRIVER
17164 M:      Hans Verkuil <hverkuil@xs4all.nl>
17165 L:      linux-media@vger.kernel.org
17166 T:      git git://linuxtv.org/media_tree.git
17167 W:      https://linuxtv.org
17168 S:      Maintained
17169 F:      drivers/media/platform/vivid/*
17170
17171 VLYNQ BUS
17172 M:      Florian Fainelli <f.fainelli@gmail.com>
17173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17174 S:      Maintained
17175 F:      drivers/vlynq/vlynq.c
17176 F:      include/linux/vlynq.h
17177
17178 VME SUBSYSTEM
17179 M:      Martyn Welch <martyn@welchs.me.uk>
17180 M:      Manohar Vanga <manohar.vanga@gmail.com>
17181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17182 L:      devel@driverdev.osuosl.org
17183 S:      Maintained
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17185 F:      Documentation/driver-api/vme.rst
17186 F:      drivers/staging/vme/
17187 F:      drivers/vme/
17188 F:      include/linux/vme*
17189
17190 VMWARE BALLOON DRIVER
17191 M:      Julien Freche <jfreche@vmware.com>
17192 M:      Nadav Amit <namit@vmware.com>
17193 M:      "VMware, Inc." <pv-drivers@vmware.com>
17194 L:      linux-kernel@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/misc/vmw_balloon.c
17197
17198 VMWARE HYPERVISOR INTERFACE
17199 M:      Thomas Hellstrom <thellstrom@vmware.com>
17200 M:      "VMware, Inc." <pv-drivers@vmware.com>
17201 L:      virtualization@lists.linux-foundation.org
17202 S:      Supported
17203 F:      arch/x86/kernel/cpu/vmware.c
17204
17205 VMWARE PVRDMA DRIVER
17206 M:      Adit Ranadive <aditr@vmware.com>
17207 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17208 L:      linux-rdma@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/infiniband/hw/vmw_pvrdma/
17211
17212 VMware PVSCSI driver
17213 M:      Jim Gill <jgill@vmware.com>
17214 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17215 L:      linux-scsi@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/scsi/vmw_pvscsi.c
17218 F:      drivers/scsi/vmw_pvscsi.h
17219
17220 VMWARE VMMOUSE SUBDRIVER
17221 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17222 M:      "VMware, Inc." <pv-drivers@vmware.com>
17223 L:      linux-input@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/input/mouse/vmmouse.c
17226 F:      drivers/input/mouse/vmmouse.h
17227
17228 VMWARE VMXNET3 ETHERNET DRIVER
17229 M:      Ronak Doshi <doshir@vmware.com>
17230 M:      "VMware, Inc." <pv-drivers@vmware.com>
17231 L:      netdev@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/net/vmxnet3/
17234
17235 VOCORE VOCORE2 BOARD
17236 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17237 L:      linux-mips@vger.kernel.org
17238 S:      Maintained
17239 F:      arch/mips/boot/dts/ralink/vocore2.dts
17240
17241 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17242 M:      Liam Girdwood <lgirdwood@gmail.com>
17243 M:      Mark Brown <broonie@kernel.org>
17244 L:      linux-kernel@vger.kernel.org
17245 W:      http://www.slimlogic.co.uk/?p=48
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17247 S:      Supported
17248 F:      Documentation/devicetree/bindings/regulator/
17249 F:      Documentation/power/regulator/
17250 F:      drivers/regulator/
17251 F:      include/dt-bindings/regulator/
17252 F:      include/linux/regulator/
17253
17254 VRF
17255 M:      David Ahern <dsa@cumulusnetworks.com>
17256 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17257 L:      netdev@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/net/vrf.c
17260 F:      Documentation/networking/vrf.txt
17261
17262 VT1211 HARDWARE MONITOR DRIVER
17263 M:      Juerg Haefliger <juergh@gmail.com>
17264 L:      linux-hwmon@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/hwmon/vt1211.rst
17267 F:      drivers/hwmon/vt1211.c
17268
17269 VT8231 HARDWARE MONITOR DRIVER
17270 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/hwmon/vt8231.c
17274
17275 VUB300 USB to SDIO/SD/MMC bridge chip
17276 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17277 L:      linux-mmc@vger.kernel.org
17278 L:      linux-usb@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/mmc/host/vub300.c
17281
17282 W1 DALLAS'S 1-WIRE BUS
17283 M:      Evgeniy Polyakov <zbr@ioremap.net>
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/w1/
17286 F:      Documentation/w1/
17287 F:      drivers/w1/
17288 F:      include/linux/w1.h
17289
17290 W83791D HARDWARE MONITORING DRIVER
17291 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/hwmon/w83791d.rst
17295 F:      drivers/hwmon/w83791d.c
17296
17297 W83793 HARDWARE MONITORING DRIVER
17298 M:      Rudolf Marek <r.marek@assembler.cz>
17299 L:      linux-hwmon@vger.kernel.org
17300 S:      Maintained
17301 F:      Documentation/hwmon/w83793.rst
17302 F:      drivers/hwmon/w83793.c
17303
17304 W83795 HARDWARE MONITORING DRIVER
17305 M:      Jean Delvare <jdelvare@suse.com>
17306 L:      linux-hwmon@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/hwmon/w83795.c
17309
17310 W83L51xD SD/MMC CARD INTERFACE DRIVER
17311 M:      Pierre Ossman <pierre@ossman.eu>
17312 S:      Maintained
17313 F:      drivers/mmc/host/wbsd.*
17314
17315 WACOM PROTOCOL 4 SERIAL TABLETS
17316 M:      Julian Squires <julian@cipht.net>
17317 M:      Hans de Goede <hdegoede@redhat.com>
17318 L:      linux-input@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/input/tablet/wacom_serial4.c
17321
17322 WATCHDOG DEVICE DRIVERS
17323 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17324 M:      Guenter Roeck <linux@roeck-us.net>
17325 L:      linux-watchdog@vger.kernel.org
17326 W:      http://www.linux-watchdog.org/
17327 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/watchdog/
17330 F:      Documentation/watchdog/
17331 F:      drivers/watchdog/
17332 F:      include/linux/watchdog.h
17333 F:      include/uapi/linux/watchdog.h
17334
17335 WHISKEYCOVE PMIC GPIO DRIVER
17336 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17337 L:      linux-gpio@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/gpio/gpio-wcove.c
17340
17341 WHWAVE RTC DRIVER
17342 M:      Dianlong Li <long17.cool@163.com>
17343 L:      linux-rtc@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/rtc/rtc-sd3078.c
17346
17347 WIIMOTE HID DRIVER
17348 M:      David Herrmann <dh.herrmann@googlemail.com>
17349 L:      linux-input@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/hid/hid-wiimote*
17352
17353 WILOCITY WIL6210 WIRELESS DRIVER
17354 M:      Maya Erez <merez@codeaurora.org>
17355 L:      linux-wireless@vger.kernel.org
17356 L:      wil6210@qti.qualcomm.com
17357 S:      Supported
17358 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17359 F:      drivers/net/wireless/ath/wil6210/
17360
17361 WIMAX STACK
17362 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17363 M:      linux-wimax@intel.com
17364 L:      wimax@linuxwimax.org (subscribers-only)
17365 S:      Supported
17366 W:      http://linuxwimax.org
17367 F:      Documentation/wimax/README.wimax
17368 F:      include/linux/wimax/debug.h
17369 F:      include/net/wimax.h
17370 F:      include/uapi/linux/wimax.h
17371 F:      net/wimax/
17372
17373 WINBOND CIR DRIVER
17374 M:      David Härdeman <david@hardeman.nu>
17375 S:      Maintained
17376 F:      drivers/media/rc/winbond-cir.c
17377
17378 RCMM REMOTE CONTROLS DECODER
17379 M:      Patrick Lerda <patrick9876@free.fr>
17380 S:      Maintained
17381 F:      drivers/media/rc/ir-rcmm-decoder.c
17382
17383 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17384 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17385 L:      linux-watchdog@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/watchdog/ebc-c384_wdt.c
17388
17389 WINSYSTEMS WS16C48 GPIO DRIVER
17390 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17391 L:      linux-gpio@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/gpio/gpio-ws16c48.c
17394
17395 WISTRON LAPTOP BUTTON DRIVER
17396 M:      Miloslav Trmac <mitr@volny.cz>
17397 S:      Maintained
17398 F:      drivers/input/misc/wistron_btns.c
17399
17400 WL3501 WIRELESS PCMCIA CARD DRIVER
17401 L:      linux-wireless@vger.kernel.org
17402 S:      Odd fixes
17403 F:      drivers/net/wireless/wl3501*
17404
17405 WOLFSON MICROELECTRONICS DRIVERS
17406 L:      patches@opensource.cirrus.com
17407 T:      git https://github.com/CirrusLogic/linux-drivers.git
17408 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17409 S:      Supported
17410 F:      Documentation/hwmon/wm83??.rst
17411 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17412 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17413 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17414 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17415 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17416 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17417 F:      drivers/clk/clk-wm83*.c
17418 F:      drivers/extcon/extcon-arizona.c
17419 F:      drivers/leds/leds-wm83*.c
17420 F:      drivers/gpio/gpio-*wm*.c
17421 F:      drivers/gpio/gpio-arizona.c
17422 F:      drivers/hwmon/wm83??-hwmon.c
17423 F:      drivers/input/misc/wm831x-on.c
17424 F:      drivers/input/touchscreen/wm831x-ts.c
17425 F:      drivers/input/touchscreen/wm97*.c
17426 F:      drivers/mfd/arizona*
17427 F:      drivers/mfd/wm*.c
17428 F:      drivers/mfd/cs47l24*
17429 F:      drivers/power/supply/wm83*.c
17430 F:      drivers/rtc/rtc-wm83*.c
17431 F:      drivers/regulator/wm8*.c
17432 F:      drivers/regulator/arizona*
17433 F:      drivers/video/backlight/wm83*_bl.c
17434 F:      drivers/watchdog/wm83*_wdt.c
17435 F:      include/linux/mfd/arizona/
17436 F:      include/linux/mfd/wm831x/
17437 F:      include/linux/mfd/wm8350/
17438 F:      include/linux/mfd/wm8400*
17439 F:      include/linux/regulator/arizona*
17440 F:      include/linux/wm97xx.h
17441 F:      include/sound/wm????.h
17442 F:      sound/soc/codecs/arizona.?
17443 F:      sound/soc/codecs/wm*
17444 F:      sound/soc/codecs/cs47l24*
17445
17446 WORKQUEUE
17447 M:      Tejun Heo <tj@kernel.org>
17448 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17450 S:      Maintained
17451 F:      include/linux/workqueue.h
17452 F:      kernel/workqueue.c
17453 F:      Documentation/core-api/workqueue.rst
17454
17455 X-POWERS AXP288 PMIC DRIVERS
17456 M:      Hans de Goede <hdegoede@redhat.com>
17457 S:      Maintained
17458 N:      axp288
17459 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17460
17461 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17462 M:      Chen-Yu Tsai <wens@csie.org>
17463 L:      linux-kernel@vger.kernel.org
17464 S:      Maintained
17465 N:      axp[128]
17466
17467 X.25 NETWORK LAYER
17468 M:      Andrew Hendry <andrew.hendry@gmail.com>
17469 L:      linux-x25@vger.kernel.org
17470 S:      Odd Fixes
17471 F:      Documentation/networking/x25*
17472 F:      include/net/x25*
17473 F:      net/x25/
17474
17475 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17476 M:      Thomas Gleixner <tglx@linutronix.de>
17477 M:      Ingo Molnar <mingo@redhat.com>
17478 M:      Borislav Petkov <bp@alien8.de>
17479 R:      "H. Peter Anvin" <hpa@zytor.com>
17480 M:      x86@kernel.org
17481 L:      linux-kernel@vger.kernel.org
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17483 S:      Maintained
17484 F:      Documentation/devicetree/bindings/x86/
17485 F:      Documentation/x86/
17486 F:      arch/x86/
17487
17488 X86 ENTRY CODE
17489 M:      Andy Lutomirski <luto@kernel.org>
17490 L:      linux-kernel@vger.kernel.org
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17492 S:      Maintained
17493 F:      arch/x86/entry/
17494
17495 X86 MCE INFRASTRUCTURE
17496 M:      Tony Luck <tony.luck@intel.com>
17497 M:      Borislav Petkov <bp@alien8.de>
17498 L:      linux-edac@vger.kernel.org
17499 S:      Maintained
17500 F:      arch/x86/kernel/cpu/mce/*
17501
17502 X86 MICROCODE UPDATE SUPPORT
17503 M:      Borislav Petkov <bp@alien8.de>
17504 S:      Maintained
17505 F:      arch/x86/kernel/cpu/microcode/*
17506
17507 X86 MM
17508 M:      Dave Hansen <dave.hansen@linux.intel.com>
17509 M:      Andy Lutomirski <luto@kernel.org>
17510 M:      Peter Zijlstra <peterz@infradead.org>
17511 L:      linux-kernel@vger.kernel.org
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17513 S:      Maintained
17514 F:      arch/x86/mm/
17515
17516 X86 PLATFORM DRIVERS
17517 M:      Darren Hart <dvhart@infradead.org>
17518 M:      Andy Shevchenko <andy@infradead.org>
17519 L:      platform-driver-x86@vger.kernel.org
17520 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17521 S:      Maintained
17522 F:      drivers/platform/x86/
17523 F:      drivers/platform/olpc/
17524
17525 X86 PLATFORM DRIVERS - ARCH
17526 R:      Darren Hart <dvhart@infradead.org>
17527 R:      Andy Shevchenko <andy@infradead.org>
17528 L:      platform-driver-x86@vger.kernel.org
17529 L:      x86@kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17531 S:      Maintained
17532 F:      arch/x86/platform
17533
17534 X86 VDSO
17535 M:      Andy Lutomirski <luto@kernel.org>
17536 L:      linux-kernel@vger.kernel.org
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17538 S:      Maintained
17539 F:      arch/x86/entry/vdso/
17540
17541 XARRAY
17542 M:      Matthew Wilcox <willy@infradead.org>
17543 L:      linux-fsdevel@vger.kernel.org
17544 S:      Supported
17545 F:      Documentation/core-api/xarray.rst
17546 F:      lib/idr.c
17547 F:      lib/xarray.c
17548 F:      include/linux/idr.h
17549 F:      include/linux/xarray.h
17550 F:      tools/testing/radix-tree
17551
17552 XBOX DVD IR REMOTE
17553 M:      Benjamin Valentin <benpicco@googlemail.com>
17554 S:      Maintained
17555 F:      drivers/media/rc/xbox_remote.c
17556 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17557
17558 XC2028/3028 TUNER DRIVER
17559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17560 L:      linux-media@vger.kernel.org
17561 W:      https://linuxtv.org
17562 T:      git git://linuxtv.org/media_tree.git
17563 S:      Maintained
17564 F:      drivers/media/tuners/tuner-xc2028.*
17565
17566 XDP (eXpress Data Path)
17567 M:      Alexei Starovoitov <ast@kernel.org>
17568 M:      Daniel Borkmann <daniel@iogearbox.net>
17569 M:      David S. Miller <davem@davemloft.net>
17570 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17571 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17572 M:      John Fastabend <john.fastabend@gmail.com>
17573 L:      netdev@vger.kernel.org
17574 L:      xdp-newbies@vger.kernel.org
17575 L:      bpf@vger.kernel.org
17576 S:      Supported
17577 F:      net/core/xdp.c
17578 F:      include/net/xdp.h
17579 F:      kernel/bpf/devmap.c
17580 F:      kernel/bpf/cpumap.c
17581 F:      include/trace/events/xdp.h
17582 K:      xdp
17583 N:      xdp
17584
17585 XDP SOCKETS (AF_XDP)
17586 M:      Björn Töpel <bjorn.topel@intel.com>
17587 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17588 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17589 L:      netdev@vger.kernel.org
17590 L:      bpf@vger.kernel.org
17591 S:      Maintained
17592 F:      kernel/bpf/xskmap.c
17593 F:      net/xdp/
17594
17595 XEN BLOCK SUBSYSTEM
17596 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17597 M:      Roger Pau Monné <roger.pau@citrix.com>
17598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17599 S:      Supported
17600 F:      drivers/block/xen-blkback/*
17601 F:      drivers/block/xen*
17602
17603 XEN HYPERVISOR ARM
17604 M:      Stefano Stabellini <sstabellini@kernel.org>
17605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17606 S:      Maintained
17607 F:      arch/arm/xen/
17608 F:      arch/arm/include/asm/xen/
17609
17610 XEN HYPERVISOR ARM64
17611 M:      Stefano Stabellini <sstabellini@kernel.org>
17612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17613 S:      Maintained
17614 F:      arch/arm64/xen/
17615 F:      arch/arm64/include/asm/xen/
17616
17617 XEN HYPERVISOR INTERFACE
17618 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17619 M:      Juergen Gross <jgross@suse.com>
17620 R:      Stefano Stabellini <sstabellini@kernel.org>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17623 S:      Supported
17624 F:      arch/x86/xen/
17625 F:      arch/x86/platform/pvh/
17626 F:      drivers/*/xen-*front.c
17627 F:      drivers/xen/
17628 F:      arch/x86/include/asm/xen/
17629 F:      arch/x86/include/asm/pvclock-abi.h
17630 F:      include/xen/
17631 F:      include/uapi/xen/
17632 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17633 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17634
17635 XEN NETWORK BACKEND DRIVER
17636 M:      Wei Liu <wei.liu@kernel.org>
17637 M:      Paul Durrant <paul.durrant@citrix.com>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 L:      netdev@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/net/xen-netback/*
17642
17643 XEN PCI SUBSYSTEM
17644 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17646 S:      Supported
17647 F:      arch/x86/pci/*xen*
17648 F:      drivers/pci/*xen*
17649
17650 XEN PVSCSI DRIVERS
17651 M:      Juergen Gross <jgross@suse.com>
17652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/scsi/xen-scsifront.c
17656 F:      drivers/xen/xen-scsiback.c
17657 F:      include/xen/interface/io/vscsiif.h
17658
17659 XEN SWIOTLB SUBSYSTEM
17660 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17661 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17662 L:      iommu@lists.linux-foundation.org
17663 S:      Supported
17664 F:      arch/x86/xen/*swiotlb*
17665 F:      drivers/xen/*swiotlb*
17666
17667 XEN SOUND FRONTEND DRIVER
17668 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17671 S:      Supported
17672 F:      sound/xen/*
17673
17674 XFS FILESYSTEM
17675 M:      Darrick J. Wong <darrick.wong@oracle.com>
17676 M:      linux-xfs@vger.kernel.org
17677 L:      linux-xfs@vger.kernel.org
17678 W:      http://xfs.org/
17679 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17680 S:      Supported
17681 F:      Documentation/admin-guide/xfs.rst
17682 F:      Documentation/ABI/testing/sysfs-fs-xfs
17683 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17684 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17685 F:      fs/xfs/
17686 F:      include/uapi/linux/dqblk_xfs.h
17687 F:      include/uapi/linux/fsmap.h
17688
17689 XILINX AXI ETHERNET DRIVER
17690 M:      Anirudha Sarangi <anirudh@xilinx.com>
17691 M:      John Linn <John.Linn@xilinx.com>
17692 S:      Maintained
17693 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17694
17695 XILINX UARTLITE SERIAL DRIVER
17696 M:      Peter Korsgaard <jacmet@sunsite.dk>
17697 L:      linux-serial@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/tty/serial/uartlite.c
17700
17701 XILINX VIDEO IP CORES
17702 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17703 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17704 L:      linux-media@vger.kernel.org
17705 T:      git git://linuxtv.org/media_tree.git
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/media/xilinx/
17708 F:      drivers/media/platform/xilinx/
17709 F:      include/uapi/linux/xilinx-v4l2-controls.h
17710
17711 XILLYBUS DRIVER
17712 M:      Eli Billauer <eli.billauer@gmail.com>
17713 L:      linux-kernel@vger.kernel.org
17714 S:      Supported
17715 F:      drivers/char/xillybus/
17716
17717 XLP9XX I2C DRIVER
17718 M:      George Cherian <george.cherian@cavium.com>
17719 M:      Jan Glauber <jglauber@cavium.com>
17720 L:      linux-i2c@vger.kernel.org
17721 W:      http://www.cavium.com
17722 S:      Supported
17723 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17724 F:      drivers/i2c/busses/i2c-xlp9xx.c
17725
17726 XRA1403 GPIO EXPANDER
17727 M:      Nandor Han <nandor.han@ge.com>
17728 M:      Semi Malinen <semi.malinen@ge.com>
17729 L:      linux-gpio@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/gpio/gpio-xra1403.c
17732 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17733
17734 XTENSA XTFPGA PLATFORM SUPPORT
17735 M:      Max Filippov <jcmvbkbc@gmail.com>
17736 L:      linux-xtensa@linux-xtensa.org
17737 S:      Maintained
17738 F:      drivers/spi/spi-xtensa-xtfpga.c
17739 F:      sound/soc/xtensa/xtfpga-i2s.c
17740
17741 YAM DRIVER FOR AX.25
17742 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17743 L:      linux-hams@vger.kernel.org
17744 S:      Maintained
17745 F:      drivers/net/hamradio/yam*
17746 F:      include/linux/yam.h
17747
17748 YAMA SECURITY MODULE
17749 M:      Kees Cook <keescook@chromium.org>
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17751 S:      Supported
17752 F:      security/yama/
17753 F:      Documentation/admin-guide/LSM/Yama.rst
17754
17755 YEALINK PHONE DRIVER
17756 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17757 L:      usbb2k-api-dev@nongnu.org
17758 S:      Maintained
17759 F:      Documentation/input/devices/yealink.rst
17760 F:      drivers/input/misc/yealink.*
17761
17762 Z8530 DRIVER FOR AX.25
17763 M:      Joerg Reuter <jreuter@yaina.de>
17764 W:      http://yaina.de/jreuter/
17765 W:      http://www.qsl.net/dl1bke/
17766 L:      linux-hams@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/networking/z8530drv.txt
17769 F:      drivers/net/hamradio/*scc.c
17770 F:      drivers/net/hamradio/z8530.h
17771
17772 ZBUD COMPRESSED PAGE ALLOCATOR
17773 M:      Seth Jennings <sjenning@redhat.com>
17774 M:      Dan Streetman <ddstreet@ieee.org>
17775 L:      linux-mm@kvack.org
17776 S:      Maintained
17777 F:      mm/zbud.c
17778 F:      include/linux/zbud.h
17779
17780 ZD1211RW WIRELESS DRIVER
17781 M:      Daniel Drake <dsd@gentoo.org>
17782 M:      Ulrich Kunitz <kune@deine-taler.de>
17783 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17784 L:      linux-wireless@vger.kernel.org
17785 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17786 S:      Maintained
17787 F:      drivers/net/wireless/zydas/zd1211rw/
17788
17789 ZD1301 MEDIA DRIVER
17790 M:      Antti Palosaari <crope@iki.fi>
17791 L:      linux-media@vger.kernel.org
17792 W:      https://linuxtv.org/
17793 W:      http://palosaari.fi/linux/
17794 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17795 S:      Maintained
17796 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17797
17798 ZD1301_DEMOD MEDIA DRIVER
17799 M:      Antti Palosaari <crope@iki.fi>
17800 L:      linux-media@vger.kernel.org
17801 W:      https://linuxtv.org/
17802 W:      http://palosaari.fi/linux/
17803 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17804 S:      Maintained
17805 F:      drivers/media/dvb-frontends/zd1301_demod*
17806
17807 ZHAOXIN PROCESSOR SUPPORT
17808 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17809 L:      linux-kernel@vger.kernel.org
17810 S:      Maintained
17811 F:      arch/x86/kernel/cpu/zhaoxin.c
17812
17813 ZPOOL COMPRESSED PAGE STORAGE API
17814 M:      Dan Streetman <ddstreet@ieee.org>
17815 L:      linux-mm@kvack.org
17816 S:      Maintained
17817 F:      mm/zpool.c
17818 F:      include/linux/zpool.h
17819
17820 ZR36067 VIDEO FOR LINUX DRIVER
17821 L:      mjpeg-users@lists.sourceforge.net
17822 L:      linux-media@vger.kernel.org
17823 W:      http://mjpeg.sourceforge.net/driver-zoran/
17824 T:      hg https://linuxtv.org/hg/v4l-dvb
17825 S:      Odd Fixes
17826 F:      drivers/staging/media/zoran/
17827
17828 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17829 M:      Minchan Kim <minchan@kernel.org>
17830 M:      Nitin Gupta <ngupta@vflare.org>
17831 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17832 L:      linux-kernel@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/block/zram/
17835 F:      Documentation/admin-guide/blockdev/zram.rst
17836
17837 ZS DECSTATION Z85C30 SERIAL DRIVER
17838 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17839 S:      Maintained
17840 F:      drivers/tty/serial/zs.*
17841
17842 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17843 M:      Minchan Kim <minchan@kernel.org>
17844 M:      Nitin Gupta <ngupta@vflare.org>
17845 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17846 L:      linux-mm@kvack.org
17847 S:      Maintained
17848 F:      mm/zsmalloc.c
17849 F:      include/linux/zsmalloc.h
17850 F:      Documentation/vm/zsmalloc.rst
17851
17852 ZSWAP COMPRESSED SWAP CACHING
17853 M:      Seth Jennings <sjenning@redhat.com>
17854 M:      Dan Streetman <ddstreet@ieee.org>
17855 L:      linux-mm@kvack.org
17856 S:      Maintained
17857 F:      mm/zswap.c
17858
17859 THE REST
17860 M:      Linus Torvalds <torvalds@linux-foundation.org>
17861 L:      linux-kernel@vger.kernel.org
17862 Q:      http://patchwork.kernel.org/project/LKML/list/
17863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17864 S:      Buried alive in reporters
17865 F:      *
17866 F:      */