MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2927 W:      https://www.open-mesh.org/
2928 B:      https://www.open-mesh.org/projects/batman-adv/issues
2929 C:      irc://chat.freenode.net/batman
2930 Q:      https://patchwork.open-mesh.org/project/batman/list/
2931 T:      git https://git.open-mesh.org/linux-merge.git
2932 S:      Maintained
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2935 F:      Documentation/networking/batman-adv.rst
2936 F:      include/uapi/linux/batadv_packet.h
2937 F:      include/uapi/linux/batman_adv.h
2938 F:      net/batman-adv/
2939
2940 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2941 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2942 L:      linux-hams@vger.kernel.org
2943 W:      http://www.baycom.org/~tom/ham/ham.html
2944 S:      Maintained
2945 F:      drivers/net/hamradio/baycom*
2946
2947 BCACHE (BLOCK LAYER CACHE)
2948 M:      Coly Li <colyli@suse.de>
2949 M:      Kent Overstreet <kent.overstreet@gmail.com>
2950 L:      linux-bcache@vger.kernel.org
2951 W:      http://bcache.evilpiepirate.org
2952 C:      irc://irc.oftc.net/bcache
2953 S:      Maintained
2954 F:      drivers/md/bcache/
2955
2956 BDISP ST MEDIA DRIVER
2957 M:      Fabien Dessenne <fabien.dessenne@st.com>
2958 L:      linux-media@vger.kernel.org
2959 T:      git git://linuxtv.org/media_tree.git
2960 W:      https://linuxtv.org
2961 S:      Supported
2962 F:      drivers/media/platform/sti/bdisp
2963
2964 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2965 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/net/ethernet/ec_bhf.c
2969
2970 BEFS FILE SYSTEM
2971 M:      Luis de Bethencourt <luisbg@kernel.org>
2972 M:      Salah Triki <salah.triki@gmail.com>
2973 S:      Maintained
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2975 F:      Documentation/filesystems/befs.txt
2976 F:      fs/befs/
2977
2978 BFQ I/O SCHEDULER
2979 M:      Paolo Valente <paolo.valente@linaro.org>
2980 M:      Jens Axboe <axboe@kernel.dk>
2981 L:      linux-block@vger.kernel.org
2982 S:      Maintained
2983 F:      block/bfq-*
2984 F:      Documentation/block/bfq-iosched.rst
2985
2986 BFS FILE SYSTEM
2987 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2988 S:      Maintained
2989 F:      Documentation/filesystems/bfs.txt
2990 F:      fs/bfs/
2991 F:      include/uapi/linux/bfs_fs.h
2992
2993 BLINKM RGB LED DRIVER
2994 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2995 S:      Maintained
2996 F:      drivers/leds/leds-blinkm.c
2997
2998 BLOCK LAYER
2999 M:      Jens Axboe <axboe@kernel.dk>
3000 L:      linux-block@vger.kernel.org
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3002 S:      Maintained
3003 F:      block/
3004 F:      drivers/block/
3005 F:      kernel/trace/blktrace.c
3006 F:      lib/sbitmap.c
3007
3008 BLOCK2MTD DRIVER
3009 M:      Joern Engel <joern@lazybastard.org>
3010 L:      linux-mtd@lists.infradead.org
3011 S:      Maintained
3012 F:      drivers/mtd/devices/block2mtd.c
3013
3014 BLUETOOTH DRIVERS
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      drivers/bluetooth/
3023
3024 BLUETOOTH SUBSYSTEM
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      net/bluetooth/
3033 F:      include/net/bluetooth/
3034
3035 BONDING DRIVER
3036 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3037 M:      Veaceslav Falico <vfalico@gmail.com>
3038 M:      Andy Gospodarek <andy@greyhouse.net>
3039 L:      netdev@vger.kernel.org
3040 W:      http://sourceforge.net/projects/bonding/
3041 S:      Supported
3042 F:      drivers/net/bonding/
3043 F:      include/uapi/linux/if_bonding.h
3044
3045 BPF (Safe dynamic programs and tools)
3046 M:      Alexei Starovoitov <ast@kernel.org>
3047 M:      Daniel Borkmann <daniel@iogearbox.net>
3048 R:      Martin KaFai Lau <kafai@fb.com>
3049 R:      Song Liu <songliubraving@fb.com>
3050 R:      Yonghong Song <yhs@fb.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3055 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3056 S:      Supported
3057 F:      arch/*/net/*
3058 F:      Documentation/networking/filter.txt
3059 F:      Documentation/bpf/
3060 F:      include/linux/bpf*
3061 F:      include/linux/filter.h
3062 F:      include/trace/events/xdp.h
3063 F:      include/uapi/linux/bpf*
3064 F:      include/uapi/linux/filter.h
3065 F:      kernel/bpf/
3066 F:      kernel/trace/bpf_trace.c
3067 F:      lib/test_bpf.c
3068 F:      net/bpf/
3069 F:      net/core/filter.c
3070 F:      net/sched/act_bpf.c
3071 F:      net/sched/cls_bpf.c
3072 F:      samples/bpf/
3073 F:      tools/bpf/
3074 F:      tools/lib/bpf/
3075 F:      tools/testing/selftests/bpf/
3076 K:      bpf
3077 N:      bpf
3078
3079 BPF JIT for ARM
3080 M:      Shubham Bansal <illusionist.neo@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/arm/net/
3085
3086 BPF JIT for ARM64
3087 M:      Daniel Borkmann <daniel@iogearbox.net>
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/arm64/net/
3094
3095 BPF JIT for MIPS (32-BIT AND 64-BIT)
3096 M:      Paul Burton <paul.burton@mips.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/mips/net/
3101
3102 BPF JIT for NFP NICs
3103 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      drivers/net/ethernet/netronome/nfp/bpf/
3108
3109 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3111 M:      Sandipan Das <sandipan@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/powerpc/net/
3116
3117 BPF JIT for RISC-V (RV64G)
3118 M:      Björn Töpel <bjorn.topel@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/riscv/net/
3122
3123 BPF JIT for S390
3124 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3125 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3126 M:      Vasily Gorbik <gor@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/s390/net/
3131 X:      arch/s390/net/pnet.c
3132
3133 BPF JIT for SPARC (32-BIT AND 64-BIT)
3134 M:      David S. Miller <davem@davemloft.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/sparc/net/
3139
3140 BPF JIT for X86 32-BIT
3141 M:      Wang YanQing <udknight@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BPF JIT for X86 64-BIT
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Daniel Borkmann <daniel@iogearbox.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/x86/net/
3154 X:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BROADCOM B44 10/100 ETHERNET DRIVER
3157 M:      Michael Chan <michael.chan@broadcom.com>
3158 L:      netdev@vger.kernel.org
3159 S:      Supported
3160 F:      drivers/net/ethernet/broadcom/b44.*
3161
3162 BROADCOM B53 ETHERNET SWITCH DRIVER
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3166 S:      Supported
3167 F:      drivers/net/dsa/b53/*
3168 F:      include/linux/platform_data/b53.h
3169
3170 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 M:      Ray Jui <rjui@broadcom.com>
3173 M:      Scott Branden <sbranden@broadcom.com>
3174 M:      bcm-kernel-feedback-list@broadcom.com
3175 T:      git git://github.com/broadcom/mach-bcm
3176 S:      Maintained
3177 N:      bcm281*
3178 N:      bcm113*
3179 N:      bcm216*
3180 N:      kona
3181 F:      arch/arm/mach-bcm/
3182
3183 BROADCOM BCM2835 ARM ARCHITECTURE
3184 M:      Eric Anholt <eric@anholt.net>
3185 M:      Stefan Wahren <wahrenst@gmx.net>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/anholt/linux
3190 S:      Maintained
3191 N:      bcm2835
3192 F:      drivers/staging/vc04_services
3193
3194 BROADCOM BCM47XX MIPS ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 L:      linux-mips@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/mips/brcm/
3200 F:      arch/mips/bcm47xx/*
3201 F:      arch/mips/include/asm/mach-bcm47xx/*
3202
3203 BROADCOM BCM5301X ARM ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 M:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/mach-bcm/bcm_5301x.c
3210 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3211 F:      arch/arm/boot/dts/bcm470*
3212 F:      arch/arm/boot/dts/bcm953012*
3213
3214 BROADCOM BCM53573 ARM ARCHITECTURE
3215 M:      Rafał Miłecki <rafal@milecki.pl>
3216 L:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/boot/dts/bcm53573*
3220 F:      arch/arm/boot/dts/bcm47189*
3221
3222 BROADCOM BCM63XX ARM ARCHITECTURE
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 N:      bcm63xx
3229
3230 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3231 M:      Kevin Cernekee <cernekee@gmail.com>
3232 L:      linux-usb@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3235
3236 BROADCOM BCM7XXX ARM ARCHITECTURE
3237 M:      Brian Norris <computersforpeace@gmail.com>
3238 M:      Gregory Fong <gregory.0xf0@gmail.com>
3239 M:      Florian Fainelli <f.fainelli@gmail.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3242 T:      git git://github.com/broadcom/stblinux.git
3243 S:      Maintained
3244 F:      arch/arm/mach-bcm/*brcmstb*
3245 F:      arch/arm/boot/dts/bcm7*.dts*
3246 F:      drivers/bus/brcmstb_gisb.c
3247 F:      arch/arm/mm/cache-b15-rac.c
3248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3249 N:      brcmstb
3250
3251 BROADCOM BMIPS CPUFREQ DRIVER
3252 M:      Markus Mayer <mmayer@broadcom.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-pm@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/cpufreq/bmips-cpufreq.c
3257
3258 BROADCOM BMIPS MIPS ARCHITECTURE
3259 M:      Kevin Cernekee <cernekee@gmail.com>
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-mips@vger.kernel.org
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/mips/bmips/*
3266 F:      arch/mips/include/asm/mach-bmips/*
3267 F:      arch/mips/kernel/*bmips*
3268 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3269 F:      drivers/irqchip/irq-bcm63*
3270 F:      drivers/irqchip/irq-bcm7*
3271 F:      drivers/irqchip/irq-brcmstb*
3272 F:      include/linux/bcm963xx_nvram.h
3273 F:      include/linux/bcm963xx_tag.h
3274
3275 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3276 M:      Rasesh Mody <rmody@marvell.com>
3277 M:      GR-Linux-NIC-Dev@marvell.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/bnx2.*
3281 F:      drivers/net/ethernet/broadcom/bnx2_*
3282
3283 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2fc/
3288
3289 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2i/
3294
3295 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3296 M:      Ariel Elior <aelior@marvell.com>
3297 M:      Sudarsana Kalluru <skalluru@marvell.com>
3298 M:      GR-everest-linux-l2@marvell.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnx2x/
3302
3303 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnxt/
3308
3309 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3310 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3311 M:      Franky Lin <franky.lin@broadcom.com>
3312 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3313 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3314 M:      Wright Feng <wright.feng@cypress.com>
3315 L:      linux-wireless@vger.kernel.org
3316 L:      brcm80211-dev-list.pdl@broadcom.com
3317 L:      brcm80211-dev-list@cypress.com
3318 S:      Supported
3319 F:      drivers/net/wireless/broadcom/brcm80211/
3320
3321 BROADCOM BRCMSTB GPIO DRIVER
3322 M:      Gregory Fong <gregory.0xf0@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/gpio/gpio-brcmstb.c
3326 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3327
3328 BROADCOM BRCMSTB I2C DRIVER
3329 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3330 L:      linux-i2c@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/i2c/busses/i2c-brcmstb.c
3334 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3335
3336 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3337 M:      Al Cooper <alcooperx@gmail.com>
3338 L:      linux-kernel@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/phy/broadcom/phy-brcm-usb*
3342
3343 BROADCOM GENET ETHERNET DRIVER
3344 M:      Doug Berger <opendmb@gmail.com>
3345 M:      Florian Fainelli <f.fainelli@gmail.com>
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/broadcom/genet/
3350
3351 BROADCOM IPROC ARM ARCHITECTURE
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 T:      git git://github.com/broadcom/cygnus-linux.git
3357 S:      Maintained
3358 N:      iproc
3359 N:      cygnus
3360 N:      bcm[-_]nsp
3361 N:      bcm9113*
3362 N:      bcm9583*
3363 N:      bcm9585*
3364 N:      bcm9586*
3365 N:      bcm988312
3366 N:      bcm113*
3367 N:      bcm583*
3368 N:      bcm585*
3369 N:      bcm586*
3370 N:      bcm88312
3371 N:      hr2
3372 N:      stingray
3373 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3374 F:      arch/arm64/boot/dts/broadcom/stingray/*
3375 F:      drivers/clk/bcm/clk-ns*
3376 F:      drivers/clk/bcm/clk-sr*
3377 F:      drivers/pinctrl/bcm/pinctrl-ns*
3378 F:      include/dt-bindings/clock/bcm-sr*
3379
3380 BROADCOM KONA GPIO DRIVER
3381 M:      Ray Jui <rjui@broadcom.com>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Supported
3384 F:      drivers/gpio/gpio-bcm-kona.c
3385 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3386
3387 BROADCOM NETXTREME-E ROCE DRIVER
3388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3389 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3390 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3392 L:      linux-rdma@vger.kernel.org
3393 W:      http://www.broadcom.com
3394 S:      Supported
3395 F:      drivers/infiniband/hw/bnxt_re/
3396 F:      include/uapi/rdma/bnxt_re-abi.h
3397
3398 BROADCOM NVRAM DRIVER
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/firmware/broadcom/*
3403
3404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-wireless@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/bcma/
3409 F:      include/linux/bcma/
3410
3411 BROADCOM STB AVS CPUFREQ DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3417 F:      drivers/cpufreq/brcmstb*
3418
3419 BROADCOM STB AVS TMON DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3425 F:      drivers/thermal/broadcom/brcmstb*
3426
3427 BROADCOM STB NAND FLASH DRIVER
3428 M:      Brian Norris <computersforpeace@gmail.com>
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-mtd@lists.infradead.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Maintained
3433 F:      drivers/mtd/nand/raw/brcmnand/
3434
3435 BROADCOM STB DPFE DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3441 F:      drivers/memory/brcmstb_dpfe.c
3442
3443 BROADCOM SPI DRIVER
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3448 F:      drivers/spi/spi-bcm-qspi.*
3449 F:      drivers/spi/spi-brcmstb-qspi.c
3450 F:      drivers/spi/spi-iproc-qspi.c
3451
3452 BROADCOM SYSTEMPORT ETHERNET DRIVER
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3458
3459 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3460 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3461 M:      Prashant Sreedharan <prashant@broadcom.com>
3462 M:      Michael Chan <mchan@broadcom.com>
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/tg3.*
3466
3467 BROCADE BFA FC SCSI DRIVER
3468 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3469 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bfa/
3473
3474 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3475 M:      Rasesh Mody <rmody@marvell.com>
3476 M:      Sudarsana Kalluru <skalluru@marvell.com>
3477 M:      GR-Linux-NIC-Dev@marvell.com
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/brocade/bna/
3481
3482 BSG (block layer generic sg v4 driver)
3483 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      block/bsg.c
3487 F:      include/linux/bsg.h
3488 F:      include/uapi/linux/bsg.h
3489
3490 BT87X AUDIO DRIVER
3491 M:      Clemens Ladisch <clemens@ladisch.de>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3494 S:      Maintained
3495 F:      Documentation/sound/cards/bt87x.rst
3496 F:      sound/pci/bt87x.c
3497
3498 BT8XXGPIO DRIVER
3499 M:      Michael Buesch <m@bues.ch>
3500 W:      http://bu3sch.de/btgpio.php
3501 S:      Maintained
3502 F:      drivers/gpio/gpio-bt8xx.c
3503
3504 BTRFS FILE SYSTEM
3505 M:      Chris Mason <clm@fb.com>
3506 M:      Josef Bacik <josef@toxicpanda.com>
3507 M:      David Sterba <dsterba@suse.com>
3508 L:      linux-btrfs@vger.kernel.org
3509 W:      http://btrfs.wiki.kernel.org/
3510 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3512 S:      Maintained
3513 F:      Documentation/filesystems/btrfs.txt
3514 F:      fs/btrfs/
3515 F:      include/linux/btrfs*
3516 F:      include/uapi/linux/btrfs*
3517
3518 BTTV VIDEO4LINUX DRIVER
3519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3520 L:      linux-media@vger.kernel.org
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 S:      Odd fixes
3524 F:      Documentation/media/v4l-drivers/bttv*
3525 F:      drivers/media/pci/bt8xx/bttv*
3526
3527 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3528 M:      Chanwoo Choi <cw00.choi@samsung.com>
3529 L:      linux-pm@vger.kernel.org
3530 L:      linux-samsung-soc@vger.kernel.org
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3532 S:      Maintained
3533 F:      drivers/devfreq/exynos-bus.c
3534 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3535
3536 BUSLOGIC SCSI DRIVER
3537 M:      Khalid Aziz <khalid@gonehiking.org>
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Maintained
3540 F:      drivers/scsi/BusLogic.*
3541 F:      drivers/scsi/FlashPoint.*
3542
3543 C-MEDIA CMI8788 DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      sound/pci/oxygen/
3549
3550 C-SKY ARCHITECTURE
3551 M:      Guo Ren <guoren@kernel.org>
3552 T:      git https://github.com/c-sky/csky-linux.git
3553 S:      Supported
3554 F:      arch/csky/
3555 F:      Documentation/devicetree/bindings/csky/
3556 F:      drivers/irqchip/irq-csky-*
3557 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3558 F:      drivers/clocksource/timer-gx6605s.c
3559 F:      drivers/clocksource/timer-mp-csky.c
3560 F:      Documentation/devicetree/bindings/timer/csky,*
3561 K:      csky
3562 N:      csky
3563
3564 C6X ARCHITECTURE
3565 M:      Mark Salter <msalter@redhat.com>
3566 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3567 L:      linux-c6x-dev@linux-c6x.org
3568 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3569 S:      Maintained
3570 F:      arch/c6x/
3571
3572 CA8210 IEEE-802.15.4 RADIO DRIVER
3573 M:      Harry Morris <h.morris@cascoda.com>
3574 L:      linux-wpan@vger.kernel.org
3575 W:      https://github.com/Cascoda/ca8210-linux.git
3576 S:      Maintained
3577 F:      drivers/net/ieee802154/ca8210.c
3578 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3579
3580 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3581 M:      David Howells <dhowells@redhat.com>
3582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3583 S:      Supported
3584 F:      Documentation/filesystems/caching/cachefiles.txt
3585 F:      fs/cachefiles/
3586
3587 CADENCE MIPI-CSI2 BRIDGES
3588 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3592 F:      drivers/media/platform/cadence/cdns-csi2*
3593
3594 CADET FM/AM RADIO RECEIVER DRIVER
3595 M:      Hans Verkuil <hverkuil@xs4all.nl>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 W:      https://linuxtv.org
3599 S:      Maintained
3600 F:      drivers/media/radio/radio-cadet*
3601
3602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3603 M:      Jonathan Corbet <corbet@lwn.net>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 S:      Maintained
3607 F:      Documentation/media/v4l-drivers/cafe_ccic*
3608 F:      drivers/media/platform/marvell-ccic/
3609
3610 CAIF NETWORK LAYER
3611 L:      netdev@vger.kernel.org
3612 S:      Orphan
3613 F:      Documentation/networking/caif/
3614 F:      drivers/net/caif/
3615 F:      include/uapi/linux/caif/
3616 F:      include/net/caif/
3617 F:      net/caif/
3618
3619 CAKE QDISC
3620 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3621 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3622 S:      Maintained
3623 F:      net/sched/sch_cake.c
3624
3625 CALGARY x86-64 IOMMU
3626 M:      Muli Ben-Yehuda <mulix@mulix.org>
3627 M:      Jon Mason <jdmason@kudzu.us>
3628 L:      iommu@lists.linux-foundation.org
3629 S:      Maintained
3630 F:      arch/x86/kernel/pci-calgary_64.c
3631 F:      arch/x86/kernel/tce_64.c
3632 F:      arch/x86/include/asm/calgary.h
3633 F:      arch/x86/include/asm/tce.h
3634
3635 CAN NETWORK DRIVERS
3636 M:      Wolfgang Grandegger <wg@grandegger.com>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/can/
3644 F:      drivers/net/can/
3645 F:      include/linux/can/dev.h
3646 F:      include/linux/can/led.h
3647 F:      include/linux/can/rx-offload.h
3648 F:      include/linux/can/platform/
3649 F:      include/uapi/linux/can/error.h
3650 F:      include/uapi/linux/can/netlink.h
3651 F:      include/uapi/linux/can/vxcan.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/linux/can/skb.h
3665 F:      include/net/netns/can.h
3666 F:      include/uapi/linux/can.h
3667 F:      include/uapi/linux/can/bcm.h
3668 F:      include/uapi/linux/can/raw.h
3669 F:      include/uapi/linux/can/gw.h
3670
3671 CAPABILITIES
3672 M:      Serge Hallyn <serge@hallyn.com>
3673 L:      linux-security-module@vger.kernel.org
3674 S:      Supported
3675 F:      include/linux/capability.h
3676 F:      include/uapi/linux/capability.h
3677 F:      security/commoncap.c
3678 F:      kernel/capability.c
3679
3680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3681 M:      Kevin Tsai <ktsai@capellamicro.com>
3682 S:      Maintained
3683 F:      drivers/iio/light/cm*
3684
3685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3686 M:      Christian Lamparter <chunkeey@googlemail.com>
3687 L:      linux-wireless@vger.kernel.org
3688 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3689 S:      Maintained
3690 F:      drivers/net/wireless/ath/carl9170/
3691
3692 CAVIUM I2C DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/i2c/busses/i2c-octeon*
3698 F:      drivers/i2c/busses/i2c-thunderx*
3699
3700 CAVIUM LIQUIDIO NETWORK DRIVER
3701 M:      Derek Chickles <dchickles@marvell.com>
3702 M:      Satanand Burla <sburla@marvell.com>
3703 M:      Felix Manlunas <fmanlunas@marvell.com>
3704 L:      netdev@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/net/ethernet/cavium/liquidio/
3708
3709 CAVIUM MMC DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 M:      Steven J. Hill <Steven.Hill@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/mmc/host/cavium*
3716
3717 CAVIUM OCTEON-TX CRYPTO DRIVER
3718 M:      George Cherian <george.cherian@cavium.com>
3719 L:      linux-crypto@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/crypto/cavium/cpt/
3723
3724 CAVIUM THUNDERX2 ARM64 SOC
3725 M:      Robert Richter <rrichter@cavium.com>
3726 M:      Jayachandran C <jnair@caviumnetworks.com>
3727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3728 S:      Maintained
3729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3730 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3731
3732 CC2520 IEEE-802.15.4 RADIO DRIVER
3733 M:      Varka Bhadram <varkabhadram@gmail.com>
3734 L:      linux-wpan@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/net/ieee802154/cc2520.c
3737 F:      include/linux/spi/cc2520.h
3738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3739
3740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3742 L:      linux-crypto@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/crypto/ccree/
3745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3746
3747 CEC FRAMEWORK
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      Documentation/media/kapi/cec-core.rst
3754 F:      Documentation/media/uapi/cec
3755 F:      drivers/media/cec/
3756 F:      drivers/media/rc/keymaps/rc-cec.c
3757 F:      include/media/cec.h
3758 F:      include/media/cec-notifier.h
3759 F:      include/uapi/linux/cec.h
3760 F:      include/uapi/linux/cec-funcs.h
3761 F:      Documentation/devicetree/bindings/media/cec.txt
3762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3763
3764 CEC GPIO DRIVER
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      drivers/media/platform/cec-gpio/
3771 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3772
3773 CELL BROADBAND ENGINE ARCHITECTURE
3774 M:      Arnd Bergmann <arnd@arndb.de>
3775 L:      linuxppc-dev@lists.ozlabs.org
3776 W:      http://www.ibm.com/developerworks/power/cell/
3777 S:      Supported
3778 F:      arch/powerpc/include/asm/cell*.h
3779 F:      arch/powerpc/include/asm/spu*.h
3780 F:      arch/powerpc/include/uapi/asm/spu*.h
3781 F:      arch/powerpc/oprofile/*cell*
3782 F:      arch/powerpc/platforms/cell/
3783
3784 CEPH COMMON CODE (LIBCEPH)
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 M:      Jeff Layton <jlayton@kernel.org>
3787 M:      Sage Weil <sage@redhat.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      net/ceph/
3794 F:      include/linux/ceph/
3795 F:      include/linux/crush/
3796
3797 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3798 M:      Jeff Layton <jlayton@kernel.org>
3799 M:      Sage Weil <sage@redhat.com>
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      Documentation/filesystems/ceph.txt
3807 F:      fs/ceph/
3808
3809 CERTIFICATE HANDLING:
3810 M:      David Howells <dhowells@redhat.com>
3811 M:      David Woodhouse <dwmw2@infradead.org>
3812 L:      keyrings@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/admin-guide/module-signing.rst
3815 F:      certs/
3816 F:      scripts/sign-file.c
3817 F:      scripts/extract-cert.c
3818
3819 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3820 L:      linux-usb@vger.kernel.org
3821 S:      Orphan
3822 F:      Documentation/usb/wusb-design-overview.rst
3823 F:      Documentation/usb/wusb-cbaf
3824 F:      drivers/usb/host/hwa-hc.c
3825 F:      drivers/usb/host/whci/
3826 F:      drivers/usb/wusbcore/
3827 F:      include/linux/usb/wusb*
3828
3829 CFAG12864B LCD DRIVER
3830 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3831 S:      Maintained
3832 F:      drivers/auxdisplay/cfag12864b.c
3833 F:      include/linux/cfag12864b.h
3834
3835 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3837 S:      Maintained
3838 F:      drivers/auxdisplay/cfag12864bfb.c
3839 F:      include/linux/cfag12864b.h
3840
3841 802.11 (including CFG80211/NL80211)
3842 M:      Johannes Berg <johannes@sipsolutions.net>
3843 L:      linux-wireless@vger.kernel.org
3844 W:      http://wireless.kernel.org/
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3847 S:      Maintained
3848 F:      net/wireless/
3849 F:      include/uapi/linux/nl80211.h
3850 F:      include/linux/ieee80211.h
3851 F:      include/net/wext.h
3852 F:      include/net/cfg80211.h
3853 F:      include/net/iw_handler.h
3854 F:      include/net/ieee80211_radiotap.h
3855 F:      Documentation/driver-api/80211/cfg80211.rst
3856 F:      Documentation/networking/regulatory.txt
3857
3858 CHAR and MISC DRIVERS
3859 M:      Arnd Bergmann <arnd@arndb.de>
3860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3862 S:      Supported
3863 F:      drivers/char/
3864 F:      drivers/misc/
3865 F:      include/linux/miscdevice.h
3866
3867 CHECKPATCH
3868 M:      Andy Whitcroft <apw@canonical.com>
3869 M:      Joe Perches <joe@perches.com>
3870 S:      Maintained
3871 F:      scripts/checkpatch.pl
3872
3873 CHINESE DOCUMENTATION
3874 M:      Harry Wei <harryxiyou@gmail.com>
3875 M:      Alex Shi <alex.shi@linux.alibaba.com>
3876 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3877 S:      Maintained
3878 F:      Documentation/translations/zh_CN/
3879
3880 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3881 M:      Peter Chen <Peter.Chen@nxp.com>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3883 L:      linux-usb@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/usb/chipidea/
3886
3887 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3888 M:      Hans de Goede <hdegoede@redhat.com>
3889 L:      linux-input@vger.kernel.org
3890 S:      Maintained
3891 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3892 F:      drivers/input/touchscreen/chipone_icn8318.c
3893
3894 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3895 M:      Hans de Goede <hdegoede@redhat.com>
3896 L:      linux-input@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/input/touchscreen/chipone_icn8505.c
3899
3900 CHROME HARDWARE PLATFORM SUPPORT
3901 M:      Benson Leung <bleung@chromium.org>
3902 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 S:      Maintained
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3905 F:      drivers/platform/chrome/
3906
3907 CHROMEOS EC SUBDRIVERS
3908 M:      Benson Leung <bleung@chromium.org>
3909 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3910 R:      Guenter Roeck <groeck@chromium.org>
3911 S:      Maintained
3912 N:      cros_ec
3913 N:      cros-ec
3914 F:      drivers/power/supply/cros_usbpd-charger.c
3915
3916 CHROMEOS EC CODEC DRIVER
3917 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3918 S:      Maintained
3919 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3922 F:      sound/soc/codecs/cros_ec_codec.*
3923
3924 CIRRUS LOGIC AUDIO CODEC DRIVERS
3925 M:      Brian Austin <brian.austin@cirrus.com>
3926 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      sound/soc/codecs/cs*
3930
3931 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3932 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3933 L:      netdev@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3936
3937 CIRRUS LOGIC LOCHNAGAR DRIVER
3938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3940 L:      patches@opensource.cirrus.com
3941 S:      Supported
3942 F:      drivers/clk/clk-lochnagar.c
3943 F:      drivers/hwmon/lochnagar-hwmon.c
3944 F:      drivers/mfd/lochnagar-i2c.c
3945 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3946 F:      drivers/regulator/lochnagar-regulator.c
3947 F:      sound/soc/codecs/lochnagar-sc.c
3948 F:      include/dt-bindings/clk/lochnagar.h
3949 F:      include/dt-bindings/pinctrl/lochnagar.h
3950 F:      include/linux/mfd/lochnagar*
3951 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3956 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3957 F:      Documentation/hwmon/lochnagar.rst
3958
3959 CISCO FCOE HBA DRIVER
3960 M:      Satish Kharat <satishkh@cisco.com>
3961 M:      Sesidhar Baddela <sebaddel@cisco.com>
3962 M:      Karan Tilak Kumar <kartilak@cisco.com>
3963 L:      linux-scsi@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/scsi/fnic/
3966
3967 CISCO SCSI HBA DRIVER
3968 M:      Karan Tilak Kumar <kartilak@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 L:      linux-scsi@vger.kernel.org
3971 S:      Supported
3972 F:      drivers/scsi/snic/
3973
3974 CISCO VIC ETHERNET NIC DRIVER
3975 M:      Christian Benvenuti <benve@cisco.com>
3976 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3977 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3978 S:      Supported
3979 F:      drivers/net/ethernet/cisco/enic/
3980
3981 CISCO VIC LOW LATENCY NIC DRIVER
3982 M:      Christian Benvenuti <benve@cisco.com>
3983 M:      Nelson Escobar <neescoba@cisco.com>
3984 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3985 S:      Supported
3986 F:      drivers/infiniband/hw/usnic/
3987
3988 CIRRUS LOGIC MADERA CODEC DRIVERS
3989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3992 L:      patches@opensource.cirrus.com
3993 T:      git https://github.com/CirrusLogic/linux-drivers.git
3994 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3995 S:      Supported
3996 F:      Documentation/devicetree/bindings/mfd/madera.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3998 F:      Documentation/devicetree/bindings/sound/madera.txt
3999 F:      include/dt-bindings/sound/madera*
4000 F:      include/linux/irqchip/irq-madera*
4001 F:      include/linux/mfd/madera/*
4002 F:      include/sound/madera*
4003 F:      drivers/gpio/gpio-madera*
4004 F:      drivers/irqchip/irq-madera*
4005 F:      drivers/mfd/madera*
4006 F:      drivers/mfd/cs47l*
4007 F:      drivers/pinctrl/cirrus/*
4008 F:      sound/soc/codecs/cs47l*
4009 F:      sound/soc/codecs/madera*
4010
4011 CLANG-FORMAT FILE
4012 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4013 S:      Maintained
4014 F:      .clang-format
4015
4016 CLANG/LLVM BUILD SUPPORT
4017 L:      clang-built-linux@googlegroups.com
4018 W:      https://clangbuiltlinux.github.io/
4019 B:      https://github.com/ClangBuiltLinux/linux/issues
4020 C:      irc://chat.freenode.net/clangbuiltlinux
4021 S:      Supported
4022 K:      \b(?i:clang|llvm)\b
4023
4024 CLEANCACHE API
4025 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4026 L:      linux-kernel@vger.kernel.org
4027 S:      Maintained
4028 F:      mm/cleancache.c
4029 F:      include/linux/cleancache.h
4030
4031 CLK API
4032 M:      Russell King <linux@armlinux.org.uk>
4033 L:      linux-clk@vger.kernel.org
4034 S:      Maintained
4035 F:      include/linux/clk.h
4036
4037 CLOCKSOURCE, CLOCKEVENT DRIVERS
4038 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4039 M:      Thomas Gleixner <tglx@linutronix.de>
4040 L:      linux-kernel@vger.kernel.org
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4042 S:      Supported
4043 F:      drivers/clocksource/
4044 F:      Documentation/devicetree/bindings/timer/
4045
4046 CMPC ACPI DRIVER
4047 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4048 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/platform/x86/classmate-laptop.c
4052
4053 COBALT MEDIA DRIVER
4054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4055 L:      linux-media@vger.kernel.org
4056 T:      git git://linuxtv.org/media_tree.git
4057 W:      https://linuxtv.org
4058 S:      Supported
4059 F:      drivers/media/pci/cobalt/
4060
4061 COCCINELLE/Semantic Patches (SmPL)
4062 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4063 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4064 M:      Nicolas Palix <nicolas.palix@imag.fr>
4065 M:      Michal Marek <michal.lkml@markovi.net>
4066 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4068 W:      http://coccinelle.lip6.fr/
4069 S:      Supported
4070 F:      Documentation/dev-tools/coccinelle.rst
4071 F:      scripts/coccinelle/
4072 F:      scripts/coccicheck
4073
4074 CODA FILE SYSTEM
4075 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4076 M:      coda@cs.cmu.edu
4077 L:      codalist@coda.cs.cmu.edu
4078 W:      http://www.coda.cs.cmu.edu/
4079 S:      Maintained
4080 F:      Documentation/filesystems/coda.txt
4081 F:      fs/coda/
4082 F:      include/linux/coda*.h
4083 F:      include/uapi/linux/coda*.h
4084
4085 CODA V4L2 MEM2MEM DRIVER
4086 M:      Philipp Zabel <p.zabel@pengutronix.de>
4087 L:      linux-media@vger.kernel.org
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/media/coda.txt
4090 F:      drivers/media/platform/coda/
4091
4092 CODE OF CONDUCT
4093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4094 S:      Supported
4095 F:      Documentation/process/code-of-conduct.rst
4096 F:      Documentation/process/code-of-conduct-interpretation.rst
4097
4098 COMMON CLK FRAMEWORK
4099 M:      Michael Turquette <mturquette@baylibre.com>
4100 M:      Stephen Boyd <sboyd@kernel.org>
4101 L:      linux-clk@vger.kernel.org
4102 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/clock/
4106 F:      drivers/clk/
4107 X:      drivers/clk/clkdev.c
4108 F:      include/linux/clk-pr*
4109 F:      include/linux/clk/
4110 F:      include/linux/of_clk.h
4111
4112 COMMON INTERNET FILE SYSTEM (CIFS)
4113 M:      Steve French <sfrench@samba.org>
4114 L:      linux-cifs@vger.kernel.org
4115 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4116 W:      http://linux-cifs.samba.org/
4117 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4118 S:      Supported
4119 F:      Documentation/filesystems/cifs/
4120 F:      fs/cifs/
4121
4122 COMPACTPCI HOTPLUG CORE
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpci_hotplug*
4127
4128 COMPACTPCI HOTPLUG GENERIC DRIVER
4129 M:      Scott Murray <scott@spiteful.org>
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/pci/hotplug/cpcihp_generic.c
4133
4134 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4139
4140 COMPAL LAPTOP SUPPORT
4141 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/platform/x86/compal-laptop.c
4145
4146 COMPILER ATTRIBUTES
4147 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4148 S:      Maintained
4149 F:      include/linux/compiler_attributes.h
4150
4151 CONEXANT ACCESSRUNNER USB DRIVER
4152 L:      accessrunner-general@lists.sourceforge.net
4153 W:      http://accessrunner.sourceforge.net/
4154 S:      Orphan
4155 F:      drivers/usb/atm/cxacru.c
4156
4157 CONFIGFS
4158 M:      Joel Becker <jlbec@evilplan.org>
4159 M:      Christoph Hellwig <hch@lst.de>
4160 T:      git git://git.infradead.org/users/hch/configfs.git
4161 S:      Supported
4162 F:      fs/configfs/
4163 F:      include/linux/configfs.h
4164
4165 CONNECTOR
4166 M:      Evgeniy Polyakov <zbr@ioremap.net>
4167 L:      netdev@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/connector/
4170
4171 CONTROL GROUP (CGROUP)
4172 M:      Tejun Heo <tj@kernel.org>
4173 M:      Li Zefan <lizefan@huawei.com>
4174 M:      Johannes Weiner <hannes@cmpxchg.org>
4175 L:      cgroups@vger.kernel.org
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4177 S:      Maintained
4178 F:      Documentation/admin-guide/cgroup-v2.rst
4179 F:      Documentation/admin-guide/cgroup-v1/
4180 F:      include/linux/cgroup*
4181 F:      kernel/cgroup/
4182
4183 CONTROL GROUP - CPUSET
4184 M:      Li Zefan <lizefan@huawei.com>
4185 L:      cgroups@vger.kernel.org
4186 W:      http://www.bullopensource.org/cpuset/
4187 W:      http://oss.sgi.com/projects/cpusets/
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4191 F:      include/linux/cpuset.h
4192 F:      kernel/cgroup/cpuset.c
4193
4194 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 M:      Michal Hocko <mhocko@kernel.org>
4197 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4198 L:      cgroups@vger.kernel.org
4199 L:      linux-mm@kvack.org
4200 S:      Maintained
4201 F:      mm/memcontrol.c
4202 F:      mm/swap_cgroup.c
4203
4204 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4205 M:      Tejun Heo <tj@kernel.org>
4206 M:      Jens Axboe <axboe@kernel.dk>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-block@vger.kernel.org
4209 T:      git git://git.kernel.dk/linux-block
4210 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4211 F:      block/blk-cgroup.c
4212 F:      include/linux/blk-cgroup.h
4213 F:      block/blk-throttle.c
4214 F:      block/blk-iolatency.c
4215 F:      block/bfq-cgroup.c
4216
4217 CORETEMP HARDWARE MONITORING DRIVER
4218 M:      Fenghua Yu <fenghua.yu@intel.com>
4219 L:      linux-hwmon@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/hwmon/coretemp.rst
4222 F:      drivers/hwmon/coretemp.c
4223
4224 COSA/SRP SYNC SERIAL DRIVER
4225 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4226 W:      http://www.fi.muni.cz/~kas/cosa/
4227 S:      Maintained
4228 F:      drivers/net/wan/cosa*
4229
4230 COUNTER SUBSYSTEM
4231 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4232 L:      linux-iio@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/ABI/testing/sysfs-bus-counter*
4235 F:      Documentation/driver-api/generic-counter.rst
4236 F:      drivers/counter/
4237 F:      include/linux/counter.h
4238 F:      include/linux/counter_enum.h
4239
4240 CPMAC ETHERNET DRIVER
4241 M:      Florian Fainelli <f.fainelli@gmail.com>
4242 L:      netdev@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/net/ethernet/ti/cpmac.c
4245
4246 CPU FREQUENCY SCALING FRAMEWORK
4247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 L:      linux-pm@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4253 B:      https://bugzilla.kernel.org
4254 F:      Documentation/admin-guide/pm/cpufreq.rst
4255 F:      Documentation/admin-guide/pm/intel_pstate.rst
4256 F:      Documentation/cpu-freq/
4257 F:      Documentation/devicetree/bindings/cpufreq/
4258 F:      drivers/cpufreq/
4259 F:      kernel/sched/cpufreq*.c
4260 F:      include/linux/cpufreq.h
4261 F:      include/linux/sched/cpufreq.h
4262 F:      tools/testing/selftests/cpufreq/
4263
4264 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4265 M:      Viresh Kumar <viresh.kumar@linaro.org>
4266 M:      Sudeep Holla <sudeep.holla@arm.com>
4267 L:      linux-pm@vger.kernel.org
4268 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4269 S:      Maintained
4270 F:      drivers/cpufreq/arm_big_little.h
4271 F:      drivers/cpufreq/arm_big_little.c
4272
4273 CPU POWER MONITORING SUBSYSTEM
4274 M:      Thomas Renninger <trenn@suse.com>
4275 M:      Shuah Khan <shuah@kernel.org>
4276 M:      Shuah Khan <skhan@linuxfoundation.org>
4277 L:      linux-pm@vger.kernel.org
4278 S:      Maintained
4279 F:      tools/power/cpupower/
4280
4281 CPUID/MSR DRIVER
4282 M:      "H. Peter Anvin" <hpa@zytor.com>
4283 S:      Maintained
4284 F:      arch/x86/kernel/cpuid.c
4285 F:      arch/x86/kernel/msr.c
4286
4287 CPUIDLE DRIVER - ARM BIG LITTLE
4288 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4289 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 L:      linux-arm-kernel@lists.infradead.org
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 S:      Maintained
4294 F:      drivers/cpuidle/cpuidle-big_little.c
4295
4296 CPUIDLE DRIVER - ARM EXYNOS
4297 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Kukjin Kim <kgene@kernel.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-samsung-soc@vger.kernel.org
4302 S:      Supported
4303 F:      drivers/cpuidle/cpuidle-exynos.c
4304 F:      arch/arm/mach-exynos/pm.c
4305
4306 CPU IDLE TIME MANAGEMENT FRAMEWORK
4307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 L:      linux-pm@vger.kernel.org
4310 S:      Maintained
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4312 B:      https://bugzilla.kernel.org
4313 F:      Documentation/admin-guide/pm/cpuidle.rst
4314 F:      Documentation/driver-api/pm/cpuidle.rst
4315 F:      drivers/cpuidle/*
4316 F:      include/linux/cpuidle.h
4317
4318 CRAMFS FILESYSTEM
4319 M:      Nicolas Pitre <nico@fluxnic.net>
4320 S:      Maintained
4321 F:      Documentation/filesystems/cramfs.txt
4322 F:      fs/cramfs/
4323
4324 CRYPTO API
4325 M:      Herbert Xu <herbert@gondor.apana.org.au>
4326 M:      "David S. Miller" <davem@davemloft.net>
4327 L:      linux-crypto@vger.kernel.org
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4330 S:      Maintained
4331 F:      Documentation/crypto/
4332 F:      Documentation/devicetree/bindings/crypto/
4333 F:      arch/*/crypto/
4334 F:      crypto/
4335 F:      drivers/crypto/
4336 F:      include/crypto/
4337 F:      include/linux/crypto*
4338 F:      lib/crypto/
4339
4340 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4341 M:      Neil Horman <nhorman@tuxdriver.com>
4342 L:      linux-crypto@vger.kernel.org
4343 S:      Maintained
4344 F:      crypto/ansi_cprng.c
4345 F:      crypto/rng.c
4346
4347 CS3308 MEDIA DRIVER
4348 M:      Hans Verkuil <hverkuil@xs4all.nl>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 W:      http://linuxtv.org
4352 S:      Odd Fixes
4353 F:      drivers/media/i2c/cs3308.c
4354
4355 CS5535 Audio ALSA driver
4356 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4357 S:      Maintained
4358 F:      sound/pci/cs5535audio/
4359
4360 CSI DRIVERS FOR ALLWINNER V3s
4361 M:      Yong Deng <yong.deng@magewell.com>
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 S:      Maintained
4365 F:      drivers/media/platform/sunxi/sun6i-csi/
4366 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4367
4368 CW1200 WLAN driver
4369 M:      Solomon Peachy <pizza@shaftnet.org>
4370 S:      Maintained
4371 F:      drivers/net/wireless/st/cw1200/
4372
4373 CX18 VIDEO4LINUX DRIVER
4374 M:      Andy Walls <awalls@md.metrocast.net>
4375 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      https://linuxtv.org
4379 W:      http://www.ivtvdriver.org/index.php/Cx18
4380 S:      Maintained
4381 F:      Documentation/media/v4l-drivers/cx18*
4382 F:      drivers/media/pci/cx18/
4383 F:      include/uapi/linux/ivtv*
4384
4385 CX2341X MPEG ENCODER HELPER MODULE
4386 M:      Hans Verkuil <hverkuil@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 W:      https://linuxtv.org
4390 S:      Maintained
4391 F:      drivers/media/common/cx2341x*
4392 F:      include/media/drv-intf/cx2341x.h
4393
4394 CX24120 MEDIA DRIVER
4395 M:      Jemma Denson <jdenson@gmail.com>
4396 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 S:      Maintained
4401 F:      drivers/media/dvb-frontends/cx24120*
4402
4403 CX88 VIDEO4LINUX DRIVER
4404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4405 L:      linux-media@vger.kernel.org
4406 W:      https://linuxtv.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 S:      Odd fixes
4409 F:      Documentation/media/v4l-drivers/cx88*
4410 F:      drivers/media/pci/cx88/
4411
4412 CXD2820R MEDIA DRIVER
4413 M:      Antti Palosaari <crope@iki.fi>
4414 L:      linux-media@vger.kernel.org
4415 W:      https://linuxtv.org
4416 W:      http://palosaari.fi/linux/
4417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4418 T:      git git://linuxtv.org/anttip/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/dvb-frontends/cxd2820r*
4421
4422 CXGB3 ETHERNET DRIVER (CXGB3)
4423 M:      Vishal Kulkarni <vishal@chelsio.com>
4424 L:      netdev@vger.kernel.org
4425 W:      http://www.chelsio.com
4426 S:      Supported
4427 F:      drivers/net/ethernet/chelsio/cxgb3/
4428
4429 CXGB3 ISCSI DRIVER (CXGB3I)
4430 M:      Karen Xie <kxie@chelsio.com>
4431 L:      linux-scsi@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/scsi/cxgbi/cxgb3i
4435
4436 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4437 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4438 L:      linux-rdma@vger.kernel.org
4439 W:      http://www.openfabrics.org
4440 S:      Supported
4441 F:      drivers/infiniband/hw/cxgb3/
4442 F:      include/uapi/rdma/cxgb3-abi.h
4443
4444 CXGB4 CRYPTO DRIVER (chcr)
4445 M:      Atul Gupta <atul.gupta@chelsio.com>
4446 L:      linux-crypto@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/crypto/chelsio
4450
4451 CXGB4 ETHERNET DRIVER (CXGB4)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb4/
4457
4458 CXGB4 ISCSI DRIVER (CXGB4I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb4i
4464
4465 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb4/
4471 F:      include/uapi/rdma/cxgb4-abi.h
4472
4473 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4474 M:      Casey Leedom <leedom@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4479
4480 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4481 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4482 M:      Andrew Donnellan <ajd@linux.ibm.com>
4483 L:      linuxppc-dev@lists.ozlabs.org
4484 S:      Supported
4485 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4486 F:      drivers/misc/cxl/
4487 F:      include/misc/cxl*
4488 F:      include/uapi/misc/cxl.h
4489 F:      Documentation/powerpc/cxl.rst
4490 F:      Documentation/ABI/testing/sysfs-class-cxl
4491
4492 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4493 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4494 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4495 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Supported
4498 F:      drivers/scsi/cxlflash/
4499 F:      include/uapi/scsi/cxlflash_ioctl.h
4500 F:      Documentation/powerpc/cxlflash.rst
4501
4502 CYBERPRO FB DRIVER
4503 M:      Russell King <linux@armlinux.org.uk>
4504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4505 W:      http://www.armlinux.org.uk/
4506 S:      Maintained
4507 F:      drivers/video/fbdev/cyber2000fb.*
4508
4509 CYCLADES ASYNC MUX DRIVER
4510 W:      http://www.cyclades.com/
4511 S:      Orphan
4512 F:      drivers/tty/cyclades.c
4513 F:      include/linux/cyclades.h
4514 F:      include/uapi/linux/cyclades.h
4515
4516 CYCLADES PC300 DRIVER
4517 W:      http://www.cyclades.com/
4518 S:      Orphan
4519 F:      drivers/net/wan/pc300*
4520
4521 CYPRESS_FIRMWARE MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/common/cypress_firmware*
4530
4531 CYTTSP TOUCHSCREEN DRIVER
4532 M:      Ferruh Yigit <fery@cypress.com>
4533 L:      linux-input@vger.kernel.org
4534 S:      Supported
4535 F:      drivers/input/touchscreen/cyttsp*
4536 F:      include/linux/input/cyttsp.h
4537
4538 D-LINK DIR-685 TOUCHKEYS DRIVER
4539 M:      Linus Walleij <linus.walleij@linaro.org>
4540 L:      linux-input@vger.kernel.org
4541 S:      Supported
4542 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4543
4544 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4545 M:      Joshua Kinard <kumba@gentoo.org>
4546 S:      Maintained
4547 F:      drivers/rtc/rtc-ds1685.c
4548 F:      include/linux/rtc/ds1685.h
4549
4550 DAMA SLAVE for AX.25
4551 M:      Joerg Reuter <jreuter@yaina.de>
4552 W:      http://yaina.de/jreuter/
4553 W:      http://www.qsl.net/dl1bke/
4554 L:      linux-hams@vger.kernel.org
4555 S:      Maintained
4556 F:      net/ax25/af_ax25.c
4557 F:      net/ax25/ax25_dev.c
4558 F:      net/ax25/ax25_ds_*
4559 F:      net/ax25/ax25_in.c
4560 F:      net/ax25/ax25_out.c
4561 F:      net/ax25/ax25_timer.c
4562 F:      net/ax25/sysctl_net_ax25.c
4563
4564 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4565 L:      netdev@vger.kernel.org
4566 S:      Orphan
4567 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4568 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4569
4570 DC390/AM53C974 SCSI driver
4571 M:      Hannes Reinecke <hare@suse.com>
4572 L:      linux-scsi@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/scsi/am53c974.c
4575
4576 DC395x SCSI driver
4577 M:      Oliver Neukum <oliver@neukum.org>
4578 M:      Ali Akcaagac <aliakc@web.de>
4579 M:      Jamie Lenehan <lenehan@twibble.org>
4580 L:      dc395x@twibble.org
4581 W:      http://twibble.org/dist/dc395x/
4582 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4583 S:      Maintained
4584 F:      Documentation/scsi/dc395x.txt
4585 F:      drivers/scsi/dc395x.*
4586
4587 DCCP PROTOCOL
4588 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4589 L:      dccp@vger.kernel.org
4590 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4591 S:      Maintained
4592 F:      include/linux/dccp.h
4593 F:      include/uapi/linux/dccp.h
4594 F:      include/linux/tfrc.h
4595 F:      net/dccp/
4596
4597 DECnet NETWORK LAYER
4598 W:      http://linux-decnet.sourceforge.net
4599 L:      linux-decnet-user@lists.sourceforge.net
4600 S:      Orphan
4601 F:      Documentation/networking/decnet.txt
4602 F:      net/decnet/
4603
4604 DECSTATION PLATFORM SUPPORT
4605 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4606 L:      linux-mips@vger.kernel.org
4607 W:      http://www.linux-mips.org/wiki/DECstation
4608 S:      Maintained
4609 F:      arch/mips/dec/
4610 F:      arch/mips/include/asm/dec/
4611 F:      arch/mips/include/asm/mach-dec/
4612
4613 DEFXX FDDI NETWORK DRIVER
4614 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4615 S:      Maintained
4616 F:      drivers/net/fddi/defxx.*
4617
4618 DELL SMBIOS DRIVER
4619 M:      Pali Rohár <pali.rohar@gmail.com>
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios.*
4624
4625 DELL SMBIOS SMM DRIVER
4626 M:      Mario Limonciello <mario.limonciello@dell.com>
4627 L:      platform-driver-x86@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/platform/x86/dell-smbios-smm.c
4630
4631 DELL SMBIOS WMI DRIVER
4632 M:      Mario Limonciello <mario.limonciello@dell.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smbios-wmi.c
4636 F:      tools/wmi/dell-smbios-example.c
4637
4638 DEFZA FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defza.*
4642
4643 DELL LAPTOP DRIVER
4644 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-laptop.c
4649
4650 DELL LAPTOP FREEFALL DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smo8800.c
4654
4655 DELL LAPTOP RBTN DRIVER
4656 M:      Pali Rohár <pali.rohar@gmail.com>
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-rbtn.*
4659
4660 DELL REMOTE BIOS UPDATE DRIVER
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell_rbu.c
4665
4666 DELL LAPTOP SMM DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/hwmon/dell-smm-hwmon.c
4670 F:      include/uapi/linux/i8k.h
4671
4672 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4673 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4674 L:      platform-driver-x86@vger.kernel.org
4675 S:      Maintained
4676 F:      Documentation/driver-api/dcdbas.rst
4677 F:      drivers/platform/x86/dcdbas.*
4678
4679 DELL WMI NOTIFICATIONS DRIVER
4680 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi.c
4684
4685 DELL WMI DESCRIPTOR DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-wmi-descriptor.c
4689
4690 DELTA ST MEDIA DRIVER
4691 M:      Hugues Fruchet <hugues.fruchet@st.com>
4692 L:      linux-media@vger.kernel.org
4693 T:      git git://linuxtv.org/media_tree.git
4694 W:      https://linuxtv.org
4695 S:      Supported
4696 F:      drivers/media/platform/sti/delta
4697
4698 DENALI NAND DRIVER
4699 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4700 L:      linux-mtd@lists.infradead.org
4701 S:      Supported
4702 F:      drivers/mtd/nand/raw/denali*
4703
4704 DESIGNWARE EDMA CORE IP DRIVER
4705 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4706 L:      dmaengine@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/dma/dw-edma/
4709 F:      include/linux/dma/edma.h
4710
4711 DESIGNWARE USB2 DRD IP DRIVER
4712 M:      Minas Harutyunyan <hminas@synopsys.com>
4713 L:      linux-usb@vger.kernel.org
4714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4715 S:      Maintained
4716 F:      drivers/usb/dwc2/
4717
4718 DESIGNWARE USB3 DRD IP DRIVER
4719 M:      Felipe Balbi <balbi@kernel.org>
4720 L:      linux-usb@vger.kernel.org
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4722 S:      Maintained
4723 F:      drivers/usb/dwc3/
4724
4725 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4726 M:      Andreas Klinger <ak@it-klinger.de>
4727 L:      linux-iio@vger.kernel.org
4728 S:      Maintained
4729 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4730 F:      drivers/iio/proximity/srf*.c
4731
4732 DEVICE COREDUMP (DEV_COREDUMP)
4733 M:      Johannes Berg <johannes@sipsolutions.net>
4734 L:      linux-kernel@vger.kernel.org
4735 S:      Maintained
4736 F:      drivers/base/devcoredump.c
4737 F:      include/linux/devcoredump.h
4738
4739 DEVICE FREQUENCY (DEVFREQ)
4740 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4741 M:      Kyungmin Park <kyungmin.park@samsung.com>
4742 R:      Chanwoo Choi <cw00.choi@samsung.com>
4743 L:      linux-pm@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4745 S:      Maintained
4746 F:      drivers/devfreq/
4747 F:      include/linux/devfreq.h
4748 F:      Documentation/devicetree/bindings/devfreq/
4749 F:      include/trace/events/devfreq.h
4750
4751 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4752 M:      Chanwoo Choi <cw00.choi@samsung.com>
4753 L:      linux-pm@vger.kernel.org
4754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4755 S:      Supported
4756 F:      drivers/devfreq/event/
4757 F:      drivers/devfreq/devfreq-event.c
4758 F:      include/linux/devfreq-event.h
4759 F:      Documentation/devicetree/bindings/devfreq/event/
4760
4761 DEVICE NUMBER REGISTRY
4762 M:      Torben Mathiasen <device@lanana.org>
4763 W:      http://lanana.org/docs/device-list/index.html
4764 S:      Maintained
4765
4766 DEVICE-MAPPER  (LVM)
4767 M:      Alasdair Kergon <agk@redhat.com>
4768 M:      Mike Snitzer <snitzer@redhat.com>
4769 M:      dm-devel@redhat.com
4770 L:      dm-devel@redhat.com
4771 W:      http://sources.redhat.com/dm
4772 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4774 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4775 S:      Maintained
4776 F:      Documentation/admin-guide/device-mapper/
4777 F:      drivers/md/Makefile
4778 F:      drivers/md/Kconfig
4779 F:      drivers/md/dm*
4780 F:      drivers/md/persistent-data/
4781 F:      include/linux/device-mapper.h
4782 F:      include/linux/dm-*.h
4783 F:      include/uapi/linux/dm-*.h
4784
4785 DEVLINK
4786 M:      Jiri Pirko <jiri@mellanox.com>
4787 L:      netdev@vger.kernel.org
4788 S:      Supported
4789 F:      net/core/devlink.c
4790 F:      include/net/devlink.h
4791 F:      include/uapi/linux/devlink.h
4792
4793 DIALOG SEMICONDUCTOR DRIVERS
4794 M:      Support Opensource <support.opensource@diasemi.com>
4795 W:      http://www.dialog-semiconductor.com/products
4796 S:      Supported
4797 F:      Documentation/hwmon/da90??.rst
4798 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4799 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4800 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4801 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4802 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4803 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4804 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4805 F:      drivers/gpio/gpio-da90??.c
4806 F:      drivers/hwmon/da90??-hwmon.c
4807 F:      drivers/iio/adc/da91??-*.c
4808 F:      drivers/input/misc/da90??_onkey.c
4809 F:      drivers/input/touchscreen/da9052_tsi.c
4810 F:      drivers/leds/leds-da90??.c
4811 F:      drivers/mfd/da903x.c
4812 F:      drivers/mfd/da90??-*.c
4813 F:      drivers/mfd/da91??-*.c
4814 F:      drivers/power/supply/da9052-battery.c
4815 F:      drivers/power/supply/da91??-*.c
4816 F:      drivers/regulator/da903x.c
4817 F:      drivers/regulator/da9???-regulator.[ch]
4818 F:      drivers/regulator/slg51000-regulator.[ch]
4819 F:      drivers/thermal/da90??-thermal.c
4820 F:      drivers/rtc/rtc-da90??.c
4821 F:      drivers/video/backlight/da90??_bl.c
4822 F:      drivers/watchdog/da90??_wdt.c
4823 F:      include/linux/mfd/da903x.h
4824 F:      include/linux/mfd/da9052/
4825 F:      include/linux/mfd/da9055/
4826 F:      include/linux/mfd/da9062/
4827 F:      include/linux/mfd/da9063/
4828 F:      include/linux/mfd/da9150/
4829 F:      include/linux/regulator/da9211.h
4830 F:      include/sound/da[79]*.h
4831 F:      sound/soc/codecs/da[79]*.[ch]
4832
4833 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4834 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4835 L:      linux-gpio@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/gpio/gpio-gpio-mm.c
4838
4839 DIOLAN U2C-12 I2C DRIVER
4840 M:      Guenter Roeck <linux@roeck-us.net>
4841 L:      linux-i2c@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4844
4845 FILESYSTEM DIRECT ACCESS (DAX)
4846 M:      Dan Williams <dan.j.williams@intel.com>
4847 R:      Matthew Wilcox <willy@infradead.org>
4848 R:      Jan Kara <jack@suse.cz>
4849 L:      linux-fsdevel@vger.kernel.org
4850 L:      linux-nvdimm@lists.01.org
4851 S:      Supported
4852 F:      fs/dax.c
4853 F:      include/linux/dax.h
4854 F:      include/trace/events/fs_dax.h
4855
4856 DEVICE DIRECT ACCESS (DAX)
4857 M:      Dan Williams <dan.j.williams@intel.com>
4858 M:      Vishal Verma <vishal.l.verma@intel.com>
4859 M:      Keith Busch <keith.busch@intel.com>
4860 M:      Dave Jiang <dave.jiang@intel.com>
4861 L:      linux-nvdimm@lists.01.org
4862 S:      Supported
4863 F:      drivers/dax/
4864
4865 DIRECTORY NOTIFICATION (DNOTIFY)
4866 M:      Jan Kara <jack@suse.cz>
4867 R:      Amir Goldstein <amir73il@gmail.com>
4868 L:      linux-fsdevel@vger.kernel.org
4869 S:      Maintained
4870 F:      Documentation/filesystems/dnotify.txt
4871 F:      fs/notify/dnotify/
4872 F:      include/linux/dnotify.h
4873
4874 DISK GEOMETRY AND PARTITION HANDLING
4875 M:      Andries Brouwer <aeb@cwi.nl>
4876 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4877 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4878 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4879 S:      Maintained
4880
4881 DISKQUOTA
4882 M:      Jan Kara <jack@suse.com>
4883 S:      Maintained
4884 F:      Documentation/filesystems/quota.txt
4885 F:      fs/quota/
4886 F:      include/linux/quota*.h
4887 F:      include/uapi/linux/quota*.h
4888
4889 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4890 M:      Bernie Thompson <bernie@plugable.com>
4891 L:      linux-fbdev@vger.kernel.org
4892 S:      Maintained
4893 W:      http://plugable.com/category/projects/udlfb/
4894 F:      drivers/video/fbdev/udlfb.c
4895 F:      include/video/udlfb.h
4896 F:      Documentation/fb/udlfb.rst
4897
4898 DISTRIBUTED LOCK MANAGER (DLM)
4899 M:      Christine Caulfield <ccaulfie@redhat.com>
4900 M:      David Teigland <teigland@redhat.com>
4901 L:      cluster-devel@redhat.com
4902 W:      http://sources.redhat.com/cluster/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4904 S:      Supported
4905 F:      fs/dlm/
4906
4907 DMA BUFFER SHARING FRAMEWORK
4908 M:      Sumit Semwal <sumit.semwal@linaro.org>
4909 S:      Maintained
4910 L:      linux-media@vger.kernel.org
4911 L:      dri-devel@lists.freedesktop.org
4912 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4913 F:      drivers/dma-buf/
4914 F:      include/linux/dma-buf*
4915 F:      include/linux/reservation.h
4916 F:      include/linux/*fence.h
4917 F:      Documentation/driver-api/dma-buf.rst
4918 T:      git git://anongit.freedesktop.org/drm/drm-misc
4919
4920 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4921 M:      Vinod Koul <vkoul@kernel.org>
4922 L:      dmaengine@vger.kernel.org
4923 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4924 S:      Maintained
4925 F:      drivers/dma/
4926 F:      include/linux/dmaengine.h
4927 F:      include/linux/of_dma.h
4928 F:      Documentation/devicetree/bindings/dma/
4929 F:      Documentation/driver-api/dmaengine/
4930 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4931
4932 DMA MAPPING HELPERS
4933 M:      Christoph Hellwig <hch@lst.de>
4934 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4935 R:      Robin Murphy <robin.murphy@arm.com>
4936 L:      iommu@lists.linux-foundation.org
4937 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4938 W:      http://git.infradead.org/users/hch/dma-mapping.git
4939 S:      Supported
4940 F:      kernel/dma/
4941 F:      include/asm-generic/dma-mapping.h
4942 F:      include/linux/dma-direct.h
4943 F:      include/linux/dma-mapping.h
4944 F:      include/linux/dma-noncoherent.h
4945
4946 DME1737 HARDWARE MONITOR DRIVER
4947 M:      Juerg Haefliger <juergh@gmail.com>
4948 L:      linux-hwmon@vger.kernel.org
4949 S:      Maintained
4950 F:      Documentation/hwmon/dme1737.rst
4951 F:      drivers/hwmon/dme1737.c
4952
4953 DMI/SMBIOS SUPPORT
4954 M:      Jean Delvare <jdelvare@suse.com>
4955 S:      Maintained
4956 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4957 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4958 F:      drivers/firmware/dmi-id.c
4959 F:      drivers/firmware/dmi_scan.c
4960 F:      include/linux/dmi.h
4961
4962 DOCUMENTATION
4963 M:      Jonathan Corbet <corbet@lwn.net>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/
4967 F:      scripts/kernel-doc
4968 X:      Documentation/ABI/
4969 X:      Documentation/firmware-guide/acpi/
4970 X:      Documentation/devicetree/
4971 X:      Documentation/i2c/
4972 X:      Documentation/media/
4973 X:      Documentation/power/
4974 X:      Documentation/spi/
4975 T:      git git://git.lwn.net/linux.git docs-next
4976
4977 DOCUMENTATION/ITALIAN
4978 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4979 L:      linux-doc@vger.kernel.org
4980 S:      Maintained
4981 F:      Documentation/translations/it_IT
4982
4983 DONGWOON DW9714 LENS VOICE COIL DRIVER
4984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4985 L:      linux-media@vger.kernel.org
4986 T:      git git://linuxtv.org/media_tree.git
4987 S:      Maintained
4988 F:      drivers/media/i2c/dw9714.c
4989 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4990
4991 DONGWOON DW9807 LENS VOICE COIL DRIVER
4992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4993 L:      linux-media@vger.kernel.org
4994 T:      git git://linuxtv.org/media_tree.git
4995 S:      Maintained
4996 F:      drivers/media/i2c/dw9807-vcm.c
4997 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4998
4999 DOUBLETALK DRIVER
5000 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5001 L:      blinux-list@redhat.com
5002 S:      Maintained
5003 F:      drivers/char/dtlk.c
5004 F:      include/linux/dtlk.h
5005
5006 DPAA2 DATAPATH I/O (DPIO) DRIVER
5007 M:      Roy Pledge <Roy.Pledge@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/soc/fsl/dpio
5011
5012 DPAA2 ETHERNET DRIVER
5013 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5014 L:      netdev@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5019 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5020 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5021
5022 DPAA2 ETHERNET SWITCH DRIVER
5023 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5024 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/staging/fsl-dpaa2/ethsw
5028
5029 DPT_I2O SCSI RAID DRIVER
5030 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5031 L:      linux-scsi@vger.kernel.org
5032 W:      http://www.adaptec.com/
5033 S:      Maintained
5034 F:      drivers/scsi/dpt*
5035 F:      drivers/scsi/dpt/
5036
5037 DRBD DRIVER
5038 M:      Philipp Reisner <philipp.reisner@linbit.com>
5039 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5040 L:      drbd-dev@lists.linbit.com
5041 W:      http://www.drbd.org
5042 T:      git git://git.linbit.com/linux-drbd.git
5043 T:      git git://git.linbit.com/drbd-8.4.git
5044 S:      Supported
5045 F:      drivers/block/drbd/
5046 F:      lib/lru_cache.c
5047 F:      Documentation/admin-guide/blockdev/
5048
5049 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5051 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5053 S:      Supported
5054 F:      Documentation/kobject.txt
5055 F:      drivers/base/
5056 F:      fs/debugfs/
5057 F:      fs/sysfs/
5058 F:      include/linux/debugfs.h
5059 F:      include/linux/kobj*
5060 F:      lib/kobj*
5061
5062 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5063 M:      Kevin Hilman <khilman@kernel.org>
5064 M:      Nishanth Menon <nm@ti.com>
5065 S:      Maintained
5066 F:      drivers/power/avs/
5067 F:      include/linux/power/smartreflex.h
5068 L:      linux-pm@vger.kernel.org
5069
5070 DRM DRIVER FOR ARM PL111 CLCD
5071 M:      Eric Anholt <eric@anholt.net>
5072 T:      git git://anongit.freedesktop.org/drm/drm-misc
5073 S:      Supported
5074 F:      drivers/gpu/drm/pl111/
5075
5076 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5077 M:      Linus Walleij <linus.walleij@linaro.org>
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Maintained
5080 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5081 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5082
5083 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5084 M:      Dave Airlie <airlied@redhat.com>
5085 S:      Odd Fixes
5086 F:      drivers/gpu/drm/ast/
5087
5088 DRM DRIVER FOR ASPEED BMC GFX
5089 M:      Joel Stanley <joel@jms.id.au>
5090 L:      linux-aspeed@lists.ozlabs.org
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Supported
5093 F:      drivers/gpu/drm/aspeed/
5094 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5095
5096 DRM DRIVER FOR BOCHS VIRTUAL GPU
5097 M:      Gerd Hoffmann <kraxel@redhat.com>
5098 L:      virtualization@lists.linux-foundation.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/bochs/
5102
5103 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5104 M:      Linus Walleij <linus.walleij@linaro.org>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/tve200/
5108
5109 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5110 M:      Jagan Teki <jagan@amarulasolutions.com>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5113 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5114
5115 DRM DRIVER FOR ILITEK ILI9225 PANELS
5116 M:      David Lechner <david@lechnology.com>
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/ili9225.c
5119 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5120
5121 DRM DRIVER FOR HX8357D PANELS
5122 M:      Eric Anholt <eric@anholt.net>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5126 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5127
5128 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/i810/
5131 F:      include/uapi/drm/i810_drm.h
5132
5133 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5134 S:      Orphan / Obsolete
5135 F:      drivers/gpu/drm/mga/
5136 F:      include/uapi/drm/mga_drm.h
5137
5138 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5139 M:      Dave Airlie <airlied@redhat.com>
5140 S:      Odd Fixes
5141 F:      drivers/gpu/drm/mgag200/
5142
5143 DRM DRIVER FOR MI0283QT
5144 M:      Noralf Trønnes <noralf@tronnes.org>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5147 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5148
5149 DRM DRIVER FOR MSM ADRENO GPU
5150 M:      Rob Clark <robdclark@gmail.com>
5151 M:      Sean Paul <sean@poorly.run>
5152 L:      linux-arm-msm@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      freedreno@lists.freedesktop.org
5155 T:      git https://gitlab.freedesktop.org/drm/msm.git
5156 S:      Maintained
5157 F:      drivers/gpu/drm/msm/
5158 F:      include/uapi/drm/msm_drm.h
5159 F:      Documentation/devicetree/bindings/display/msm/
5160
5161 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5162 M:      Ben Skeggs <bskeggs@redhat.com>
5163 L:      dri-devel@lists.freedesktop.org
5164 L:      nouveau@lists.freedesktop.org
5165 T:      git git://github.com/skeggsb/linux
5166 S:      Supported
5167 F:      drivers/gpu/drm/nouveau/
5168 F:      include/uapi/drm/nouveau_drm.h
5169
5170 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5171 M:      Stefan Mavrodiev <stefan@olimex.com>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5174 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5175
5176 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5177 M:      Noralf Trønnes <noralf@tronnes.org>
5178 S:      Maintained
5179 F:      drivers/gpu/drm/tinydrm/repaper.c
5180 F:      Documentation/devicetree/bindings/display/repaper.txt
5181
5182 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5183 M:      Dave Airlie <airlied@redhat.com>
5184 M:      Gerd Hoffmann <kraxel@redhat.com>
5185 L:      virtualization@lists.linux-foundation.org
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Obsolete
5188 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5189 F:      drivers/gpu/drm/cirrus/
5190
5191 DRM DRIVER FOR QXL VIRTUAL GPU
5192 M:      Dave Airlie <airlied@redhat.com>
5193 M:      Gerd Hoffmann <kraxel@redhat.com>
5194 L:      virtualization@lists.linux-foundation.org
5195 L:      spice-devel@lists.freedesktop.org
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/qxl/
5199 F:      include/uapi/drm/qxl_drm.h
5200
5201 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5202 S:      Orphan / Obsolete
5203 F:      drivers/gpu/drm/r128/
5204 F:      include/uapi/drm/r128_drm.h
5205
5206 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5207 M:      Guido Günther <agx@sigxcpu.org>
5208 S:      Maintained
5209 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5210 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5211
5212 DRM DRIVER FOR SAVAGE VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/savage/
5215 F:      include/uapi/drm/savage_drm.h
5216
5217 DRM DRIVER FOR SIS VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/sis/
5220 F:      include/uapi/drm/sis_drm.h
5221
5222 DRM DRIVER FOR SITRONIX ST7701 PANELS
5223 M:      Jagan Teki <jagan@amarulasolutions.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5226 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5227
5228 DRM DRIVER FOR SITRONIX ST7586 PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7586.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5233
5234 DRM DRIVER FOR SITRONIX ST7735R PANELS
5235 M:      David Lechner <david@lechnology.com>
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tinydrm/st7735r.c
5238 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5239
5240 DRM DRIVER FOR ST-ERICSSON MCDE
5241 M:      Linus Walleij <linus.walleij@linaro.org>
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/mcde/
5245 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5246
5247 DRM DRIVER FOR TDFX VIDEO CARDS
5248 S:      Orphan / Obsolete
5249 F:      drivers/gpu/drm/tdfx/
5250
5251 DRM DRIVER FOR TPO TPG110 PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5256 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5257
5258 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5259 M:      Dave Airlie <airlied@redhat.com>
5260 R:      Sean Paul <sean@poorly.run>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Odd Fixes
5263 F:      drivers/gpu/drm/udl/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/vboxvideo/
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272
5273 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5274 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5275 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5276 R:      Daniel Vetter <daniel@ffwll.ch>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 L:      dri-devel@lists.freedesktop.org
5280 F:      drivers/gpu/drm/vkms/
5281 F:      Documentation/gpu/vkms.rst
5282
5283 DRM DRIVER FOR VMWARE VIRTUAL GPU
5284 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5285 M:      Thomas Hellstrom <thellstrom@vmware.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://people.freedesktop.org/~thomash/linux
5288 S:      Supported
5289 F:      drivers/gpu/drm/vmwgfx/
5290 F:      include/uapi/drm/vmwgfx_drm.h
5291
5292 DRM DRIVERS
5293 M:      David Airlie <airlied@linux.ie>
5294 M:      Daniel Vetter <daniel@ffwll.ch>
5295 L:      dri-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm
5297 B:      https://bugs.freedesktop.org/
5298 C:      irc://chat.freenode.net/dri-devel
5299 S:      Maintained
5300 F:      drivers/gpu/drm/
5301 F:      drivers/gpu/vga/
5302 F:      Documentation/devicetree/bindings/display/
5303 F:      Documentation/devicetree/bindings/gpu/
5304 F:      Documentation/gpu/
5305 F:      include/drm/
5306 F:      include/uapi/drm/
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS AND MISC GPU PATCHES
5310 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5311 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5312 M:      Sean Paul <sean@poorly.run>
5313 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/gpu/
5317 F:      drivers/gpu/vga/
5318 F:      drivers/gpu/drm/*
5319 F:      include/drm/drm*
5320 F:      include/uapi/drm/drm*
5321 F:      include/linux/vga*
5322
5323 DRM DRIVERS FOR ALLWINNER A10
5324 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Supported
5327 F:      drivers/gpu/drm/sun4i/
5328 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR AMLOGIC SOCS
5332 M:      Neil Armstrong <narmstrong@baylibre.com>
5333 L:      dri-devel@lists.freedesktop.org
5334 L:      linux-amlogic@lists.infradead.org
5335 W:      http://linux-meson.com/
5336 S:      Supported
5337 F:      drivers/gpu/drm/meson/
5338 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5340 F:      Documentation/gpu/meson.rst
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR ATMEL HLCDC
5344 M:      Boris Brezillon <bbrezillon@kernel.org>
5345 L:      dri-devel@lists.freedesktop.org
5346 S:      Supported
5347 F:      drivers/gpu/drm/atmel-hlcdc/
5348 F:      Documentation/devicetree/bindings/display/atmel/
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350
5351 DRM DRIVERS FOR BRIDGE CHIPS
5352 M:      Andrzej Hajda <a.hajda@samsung.com>
5353 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      drivers/gpu/drm/bridge/
5357
5358 DRM DRIVERS FOR EXYNOS
5359 M:      Inki Dae <inki.dae@samsung.com>
5360 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5361 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5362 M:      Kyungmin Park <kyungmin.park@samsung.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5365 S:      Supported
5366 F:      drivers/gpu/drm/exynos/
5367 F:      include/uapi/drm/exynos_drm.h
5368 F:      Documentation/devicetree/bindings/display/exynos/
5369
5370 DRM DRIVERS FOR FREESCALE DCU
5371 M:      Stefan Agner <stefan@agner.ch>
5372 M:      Alison Wang <alison.wang@nxp.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Supported
5375 F:      drivers/gpu/drm/fsl-dcu/
5376 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5377 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5378 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR FREESCALE IMX
5382 M:      Philipp Zabel <p.zabel@pengutronix.de>
5383 L:      dri-devel@lists.freedesktop.org
5384 S:      Maintained
5385 F:      drivers/gpu/drm/imx/
5386 F:      drivers/gpu/ipu-v3/
5387 F:      Documentation/devicetree/bindings/display/imx/
5388
5389 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5390 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://github.com/patjak/drm-gma500
5393 S:      Maintained
5394 F:      drivers/gpu/drm/gma500/
5395
5396 DRM DRIVERS FOR HISILICON
5397 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5398 M:      Rongrong Zou <zourongrong@gmail.com>
5399 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5400 R:      Chen Feng <puck.chen@hisilicon.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 T:      git git://github.com/xin3liang/linux.git
5403 S:      Maintained
5404 F:      drivers/gpu/drm/hisilicon/
5405 F:      Documentation/devicetree/bindings/display/hisilicon/
5406
5407 DRM DRIVERS FOR LIMA
5408 M:      Qiang Yu <yuq825@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5411 S:      Maintained
5412 F:      drivers/gpu/drm/lima/
5413 F:      include/uapi/drm/lima_drm.h
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM DRIVERS FOR MEDIATEK
5417 M:      CK Hu <ck.hu@mediatek.com>
5418 M:      Philipp Zabel <p.zabel@pengutronix.de>
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Supported
5421 F:      drivers/gpu/drm/mediatek/
5422 F:      Documentation/devicetree/bindings/display/mediatek/
5423
5424 DRM DRIVERS FOR NVIDIA TEGRA
5425 M:      Thierry Reding <thierry.reding@gmail.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-tegra@vger.kernel.org
5428 T:      git git://anongit.freedesktop.org/tegra/linux.git
5429 S:      Supported
5430 F:      drivers/gpu/drm/tegra/
5431 F:      drivers/gpu/host1x/
5432 F:      include/linux/host1x.h
5433 F:      include/uapi/drm/tegra_drm.h
5434 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5435
5436 DRM DRIVERS FOR RENESAS
5437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5438 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-renesas-soc@vger.kernel.org
5441 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5442 S:      Supported
5443 F:      drivers/gpu/drm/rcar-du/
5444 F:      drivers/gpu/drm/shmobile/
5445 F:      include/linux/platform_data/shmob_drm.h
5446 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5447 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5448 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5449
5450 DRM DRIVERS FOR ROCKCHIP
5451 M:      Sandy Huang <hjc@rock-chips.com>
5452 M:      Heiko Stübner <heiko@sntech.de>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/rockchip/
5456 F:      Documentation/devicetree/bindings/display/rockchip/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR STI
5460 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5461 M:      Vincent Abriou <vincent.abriou@st.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 S:      Maintained
5465 F:      drivers/gpu/drm/sti
5466 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5467
5468 DRM DRIVERS FOR STM
5469 M:      Yannick Fertre <yannick.fertre@st.com>
5470 M:      Philippe Cornu <philippe.cornu@st.com>
5471 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5472 M:      Vincent Abriou <vincent.abriou@st.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 S:      Maintained
5476 F:      drivers/gpu/drm/stm
5477 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5478
5479 DRM DRIVERS FOR TI LCDC
5480 M:      Jyri Sarha <jsarha@ti.com>
5481 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/tilcdc/
5485 F:      Documentation/devicetree/bindings/display/tilcdc/
5486
5487 DRM DRIVERS FOR TI OMAP
5488 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Maintained
5491 F:      drivers/gpu/drm/omapdrm/
5492 F:      Documentation/devicetree/bindings/display/ti/
5493
5494 DRM DRIVERS FOR V3D
5495 M:      Eric Anholt <eric@anholt.net>
5496 S:      Supported
5497 F:      drivers/gpu/drm/v3d/
5498 F:      include/uapi/drm/v3d_drm.h
5499 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501
5502 DRM DRIVERS FOR VC4
5503 M:      Eric Anholt <eric@anholt.net>
5504 T:      git git://github.com/anholt/linux
5505 S:      Supported
5506 F:      drivers/gpu/drm/vc4/
5507 F:      include/uapi/drm/vc4_drm.h
5508 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR VIVANTE GPU IP
5512 M:      Lucas Stach <l.stach@pengutronix.de>
5513 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5514 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5515 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Maintained
5518 F:      drivers/gpu/drm/etnaviv/
5519 F:      include/uapi/drm/etnaviv_drm.h
5520 F:      Documentation/devicetree/bindings/display/etnaviv/
5521
5522 DRM DRIVERS FOR ZTE ZX
5523 M:      Shawn Guo <shawnguo@kernel.org>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 F:      drivers/gpu/drm/zte/
5527 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM PANEL DRIVERS
5531 M:      Thierry Reding <thierry.reding@gmail.com>
5532 R:      Sam Ravnborg <sam@ravnborg.org>
5533 L:      dri-devel@lists.freedesktop.org
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 S:      Maintained
5536 F:      drivers/gpu/drm/drm_panel.c
5537 F:      drivers/gpu/drm/panel/
5538 F:      include/drm/drm_panel.h
5539 F:      Documentation/devicetree/bindings/display/panel/
5540
5541 DRM TINYDRM DRIVERS
5542 M:      Noralf Trønnes <noralf@tronnes.org>
5543 W:      https://github.com/notro/tinydrm/wiki/Development
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 S:      Maintained
5546 F:      drivers/gpu/drm/tinydrm/
5547 F:      include/drm/tinydrm/
5548
5549 DRM DRIVERS FOR XEN
5550 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5554 S:      Supported
5555 F:      drivers/gpu/drm/xen/
5556 F:      Documentation/gpu/xen-front.rst
5557
5558 DRM TTM SUBSYSTEM
5559 M:      Christian Koenig <christian.koenig@amd.com>
5560 M:      Huang Rui <ray.huang@amd.com>
5561 T:      git git://people.freedesktop.org/~agd5f/linux
5562 S:      Maintained
5563 L:      dri-devel@lists.freedesktop.org
5564 F:      include/drm/ttm/
5565 F:      drivers/gpu/drm/ttm/
5566
5567 DSBR100 USB FM RADIO DRIVER
5568 M:      Alexey Klimov <klimov.linux@gmail.com>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 S:      Maintained
5572 F:      drivers/media/radio/dsbr100.c
5573
5574 DSCC4 DRIVER
5575 M:      Francois Romieu <romieu@fr.zoreil.com>
5576 L:      netdev@vger.kernel.org
5577 S:      Maintained
5578 F:      drivers/net/wan/dscc4.c
5579
5580 DT3155 MEDIA DRIVER
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 T:      git git://linuxtv.org/media_tree.git
5584 W:      https://linuxtv.org
5585 S:      Odd Fixes
5586 F:      drivers/media/pci/dt3155/
5587
5588 DVB_USB_AF9015 MEDIA DRIVER
5589 M:      Antti Palosaari <crope@iki.fi>
5590 L:      linux-media@vger.kernel.org
5591 W:      https://linuxtv.org
5592 W:      http://palosaari.fi/linux/
5593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5594 T:      git git://linuxtv.org/anttip/media_tree.git
5595 S:      Maintained
5596 F:      drivers/media/usb/dvb-usb-v2/af9015*
5597
5598 DVB_USB_AF9035 MEDIA DRIVER
5599 M:      Antti Palosaari <crope@iki.fi>
5600 L:      linux-media@vger.kernel.org
5601 W:      https://linuxtv.org
5602 W:      http://palosaari.fi/linux/
5603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5604 T:      git git://linuxtv.org/anttip/media_tree.git
5605 S:      Maintained
5606 F:      drivers/media/usb/dvb-usb-v2/af9035*
5607
5608 DVB_USB_ANYSEE MEDIA DRIVER
5609 M:      Antti Palosaari <crope@iki.fi>
5610 L:      linux-media@vger.kernel.org
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 S:      Maintained
5616 F:      drivers/media/usb/dvb-usb-v2/anysee*
5617
5618 DVB_USB_AU6610 MEDIA DRIVER
5619 M:      Antti Palosaari <crope@iki.fi>
5620 L:      linux-media@vger.kernel.org
5621 W:      https://linuxtv.org
5622 W:      http://palosaari.fi/linux/
5623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5624 T:      git git://linuxtv.org/anttip/media_tree.git
5625 S:      Maintained
5626 F:      drivers/media/usb/dvb-usb-v2/au6610*
5627
5628 DVB_USB_CE6230 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5637
5638 DVB_USB_CXUSB MEDIA DRIVER
5639 M:      Michael Krufky <mkrufky@linuxtv.org>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://github.com/mkrufky
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb/cxusb*
5647
5648 DVB_USB_EC168 MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/ec168*
5657
5658 DVB_USB_GL861 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 S:      Maintained
5665 F:      drivers/media/usb/dvb-usb-v2/gl861*
5666
5667 DVB_USB_MXL111SF MEDIA DRIVER
5668 M:      Michael Krufky <mkrufky@linuxtv.org>
5669 L:      linux-media@vger.kernel.org
5670 W:      https://linuxtv.org
5671 W:      http://github.com/mkrufky
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5674 S:      Maintained
5675 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5676
5677 DVB_USB_RTL28XXU MEDIA DRIVER
5678 M:      Antti Palosaari <crope@iki.fi>
5679 L:      linux-media@vger.kernel.org
5680 W:      https://linuxtv.org
5681 W:      http://palosaari.fi/linux/
5682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5683 T:      git git://linuxtv.org/anttip/media_tree.git
5684 S:      Maintained
5685 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5686
5687 DVB_USB_V2 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5696 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5697
5698 DYNAMIC DEBUG
5699 M:      Jason Baron <jbaron@akamai.com>
5700 S:      Maintained
5701 F:      lib/dynamic_debug.c
5702 F:      include/linux/dynamic_debug.h
5703
5704 DYNAMIC INTERRUPT MODERATION
5705 M:      Tal Gilboa <talgi@mellanox.com>
5706 S:      Maintained
5707 F:      include/linux/dim.h
5708 F:      lib/dim/
5709
5710 DZ DECSTATION DZ11 SERIAL DRIVER
5711 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5712 S:      Maintained
5713 F:      drivers/tty/serial/dz.*
5714
5715 E3X0 POWER BUTTON DRIVER
5716 M:      Moritz Fischer <moritz.fischer@ettus.com>
5717 L:      usrp-users@lists.ettus.com
5718 W:      http://www.ettus.com
5719 S:      Supported
5720 F:      drivers/input/misc/e3x0-button.c
5721 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5722
5723 E4000 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/tuners/e4000*
5732
5733 EARTH_PT1 MEDIA DRIVER
5734 M:      Akihiro Tsukada <tskd08@gmail.com>
5735 L:      linux-media@vger.kernel.org
5736 S:      Odd Fixes
5737 F:      drivers/media/pci/pt1/
5738
5739 EARTH_PT3 MEDIA DRIVER
5740 M:      Akihiro Tsukada <tskd08@gmail.com>
5741 L:      linux-media@vger.kernel.org
5742 S:      Odd Fixes
5743 F:      drivers/media/pci/pt3/
5744
5745 EC100 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/dvb-frontends/ec100*
5754
5755 ECRYPT FILE SYSTEM
5756 M:      Tyler Hicks <tyhicks@canonical.com>
5757 L:      ecryptfs@vger.kernel.org
5758 W:      http://ecryptfs.org
5759 W:      https://launchpad.net/ecryptfs
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5761 S:      Supported
5762 F:      Documentation/filesystems/ecryptfs.txt
5763 F:      fs/ecryptfs/
5764
5765 EDAC-AMD64
5766 M:      Borislav Petkov <bp@alien8.de>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/amd64_edac*
5770
5771 EDAC-AST2500
5772 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5773 S:      Supported
5774 F:      drivers/edac/aspeed_edac.c
5775 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5776
5777 EDAC-CALXEDA
5778 M:      Robert Richter <rric@kernel.org>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/highbank*
5782
5783 EDAC-CAVIUM OCTEON
5784 M:      Ralf Baechle <ralf@linux-mips.org>
5785 M:      David Daney <david.daney@cavium.com>
5786 L:      linux-edac@vger.kernel.org
5787 L:      linux-mips@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/octeon_edac*
5790
5791 EDAC-CAVIUM THUNDERX
5792 M:      David Daney <david.daney@cavium.com>
5793 M:      Jan Glauber <jglauber@cavium.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Supported
5796 F:      drivers/edac/thunderx_edac*
5797
5798 EDAC-CORE
5799 M:      Borislav Petkov <bp@alien8.de>
5800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5801 R:      James Morse <james.morse@arm.com>
5802 L:      linux-edac@vger.kernel.org
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5805 S:      Supported
5806 F:      Documentation/admin-guide/ras.rst
5807 F:      Documentation/driver-api/edac.rst
5808 F:      drivers/edac/
5809 F:      include/linux/edac.h
5810
5811 EDAC-E752X
5812 M:      Mark Gross <mark.gross@intel.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e752x_edac.c
5816
5817 EDAC-E7XXX
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/e7xxx_edac.c
5821
5822 EDAC-FSL_DDR
5823 M:      York Sun <york.sun@nxp.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/fsl_ddr_edac.*
5827
5828 EDAC-GHES
5829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/ghes_edac.c
5833
5834 EDAC-I10NM
5835 M:      Tony Luck <tony.luck@intel.com>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/i10nm_base.c
5839
5840 EDAC-I3000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Orphan
5843 F:      drivers/edac/i3000_edac.c
5844
5845 EDAC-I5000
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i5000_edac.c
5849
5850 EDAC-I5400
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i5400_edac.c
5855
5856 EDAC-I7300
5857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i7300_edac.c
5861
5862 EDAC-I7CORE
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i7core_edac.c
5867
5868 EDAC-I82443BXGX
5869 M:      Tim Small <tim@buttersideup.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/i82443bxgx_edac.c
5873
5874 EDAC-I82975X
5875 M:      "Arvind R." <arvino55@gmail.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/i82975x_edac.c
5879
5880 EDAC-IE31200
5881 M:      Jason Baron <jbaron@akamai.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ie31200_edac.c
5885
5886 EDAC-MPC85XX
5887 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/mpc85xx_edac.[ch]
5891
5892 EDAC-PASEMI
5893 M:      Egor Martovetsky <egor@pasemi.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/pasemi_edac.c
5897
5898 EDAC-PND2
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/pnd2_edac.[ch]
5903
5904 EDAC-R82600
5905 M:      Tim Small <tim@buttersideup.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/r82600_edac.c
5909
5910 EDAC-SBRIDGE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/sb_edac.c
5916
5917 EDAC-SIFIVE
5918 M:      Yash Shah <yash.shah@sifive.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Supported
5921 F:      drivers/edac/sifive_edac.c
5922
5923 EDAC-SKYLAKE
5924 M:      Tony Luck <tony.luck@intel.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/skx_*.c
5928
5929 EDAC-TI
5930 M:      Tero Kristo <t-kristo@ti.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/ti_edac.c
5934
5935 EDAC-QCOM
5936 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5937 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5938 L:      linux-arm-msm@vger.kernel.org
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/qcom_edac.c
5942
5943 EDIROL UA-101/UA-1000 DRIVER
5944 M:      Clemens Ladisch <clemens@ladisch.de>
5945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5947 S:      Maintained
5948 F:      sound/usb/misc/ua101.c
5949
5950 EFI TEST DRIVER
5951 L:      linux-efi@vger.kernel.org
5952 M:      Ivan Hu <ivan.hu@canonical.com>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 S:      Maintained
5955 F:      drivers/firmware/efi/test/
5956
5957 EFI VARIABLE FILESYSTEM
5958 M:      Matthew Garrett <matthew.garrett@nebula.com>
5959 M:      Jeremy Kerr <jk@ozlabs.org>
5960 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5962 L:      linux-efi@vger.kernel.org
5963 S:      Maintained
5964 F:      fs/efivarfs/
5965
5966 EFIFB FRAMEBUFFER DRIVER
5967 L:      linux-fbdev@vger.kernel.org
5968 M:      Peter Jones <pjones@redhat.com>
5969 S:      Maintained
5970 F:      drivers/video/fbdev/efifb.c
5971
5972 EFS FILESYSTEM
5973 W:      http://aeschi.ch.eu.org/efs/
5974 S:      Orphan
5975 F:      fs/efs/
5976
5977 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5978 M:      Douglas Miller <dougmill@linux.ibm.com>
5979 L:      netdev@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/net/ethernet/ibm/ehea/
5982
5983 EM28XX VIDEO4LINUX DRIVER
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-media@vger.kernel.org
5986 W:      https://linuxtv.org
5987 T:      git git://linuxtv.org/media_tree.git
5988 S:      Maintained
5989 F:      drivers/media/usb/em28xx/
5990 F:      Documentation/media/v4l-drivers/em28xx*
5991
5992 EMBEDDED LINUX
5993 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5994 M:      Matt Mackall <mpm@selenic.com>
5995 M:      David Woodhouse <dwmw2@infradead.org>
5996 L:      linux-embedded@vger.kernel.org
5997 S:      Maintained
5998
5999 Emulex 10Gbps iSCSI - OneConnect DRIVER
6000 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6001 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6002 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6003 L:      linux-scsi@vger.kernel.org
6004 W:      http://www.broadcom.com
6005 S:      Supported
6006 F:      drivers/scsi/be2iscsi/
6007
6008 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6009 M:      Sathya Perla <sathya.perla@broadcom.com>
6010 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6011 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6012 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6013 L:      netdev@vger.kernel.org
6014 W:      http://www.emulex.com
6015 S:      Supported
6016 F:      drivers/net/ethernet/emulex/benet/
6017
6018 EMULEX ONECONNECT ROCE DRIVER
6019 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6020 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6021 L:      linux-rdma@vger.kernel.org
6022 W:      http://www.broadcom.com
6023 S:      Odd Fixes
6024 F:      drivers/infiniband/hw/ocrdma/
6025 F:      include/uapi/rdma/ocrdma-abi.h
6026
6027 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6028 M:      James Smart <james.smart@broadcom.com>
6029 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6030 L:      linux-scsi@vger.kernel.org
6031 W:      http://www.broadcom.com
6032 S:      Supported
6033 F:      drivers/scsi/lpfc/
6034
6035 ENE CB710 FLASH CARD READER DRIVER
6036 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6037 S:      Maintained
6038 F:      drivers/misc/cb710/
6039 F:      drivers/mmc/host/cb710-mmc.*
6040 F:      include/linux/cb710.h
6041
6042 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6043 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6044 S:      Maintained
6045 F:      drivers/media/rc/ene_ir.*
6046
6047 EPSON S1D13XXX FRAMEBUFFER DRIVER
6048 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6049 S:      Maintained
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6051 F:      drivers/video/fbdev/s1d13xxxfb.c
6052 F:      include/video/s1d13xxxfb.h
6053
6054 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6055 M:      Jeff Layton <jlayton@kernel.org>
6056 S:      Maintained
6057 F:      lib/errseq.c
6058 F:      include/linux/errseq.h
6059
6060 ET131X NETWORK DRIVER
6061 M:      Mark Einon <mark.einon@gmail.com>
6062 S:      Odd Fixes
6063 F:      drivers/net/ethernet/agere/
6064
6065 ETHERNET BRIDGE
6066 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6067 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6068 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.linuxfoundation.org/en/Net:Bridge
6071 S:      Maintained
6072 F:      include/linux/netfilter_bridge/
6073 F:      net/bridge/
6074
6075 ETHERNET PHY LIBRARY
6076 M:      Andrew Lunn <andrew@lunn.ch>
6077 M:      Florian Fainelli <f.fainelli@gmail.com>
6078 M:      Heiner Kallweit <hkallweit1@gmail.com>
6079 L:      netdev@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6082 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6083 F:      Documentation/devicetree/bindings/net/mdio*
6084 F:      Documentation/networking/phy.rst
6085 F:      drivers/net/phy/
6086 F:      drivers/of/of_mdio.c
6087 F:      drivers/of/of_net.c
6088 F:      include/linux/*mdio*.h
6089 F:      include/linux/of_net.h
6090 F:      include/linux/phy.h
6091 F:      include/linux/phy_fixed.h
6092 F:      include/linux/platform_data/mdio-bcm-unimac.h
6093 F:      include/linux/platform_data/mdio-gpio.h
6094 F:      include/trace/events/mdio.h
6095 F:      include/uapi/linux/mdio.h
6096 F:      include/uapi/linux/mii.h
6097
6098 EXT2 FILE SYSTEM
6099 M:      Jan Kara <jack@suse.com>
6100 L:      linux-ext4@vger.kernel.org
6101 S:      Maintained
6102 F:      Documentation/filesystems/ext2.txt
6103 F:      fs/ext2/
6104 F:      include/linux/ext2*
6105
6106 EXT4 FILE SYSTEM
6107 M:      "Theodore Ts'o" <tytso@mit.edu>
6108 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6109 L:      linux-ext4@vger.kernel.org
6110 W:      http://ext4.wiki.kernel.org
6111 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6113 S:      Maintained
6114 F:      Documentation/filesystems/ext4/
6115 F:      fs/ext4/
6116
6117 Extended Verification Module (EVM)
6118 M:      Mimi Zohar <zohar@linux.ibm.com>
6119 L:      linux-integrity@vger.kernel.org
6120 S:      Supported
6121 F:      security/integrity/evm/
6122
6123 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6124 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6125 L:      linux-efi@vger.kernel.org
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6127 S:      Maintained
6128 F:      Documentation/admin-guide/efi-stub.rst
6129 F:      arch/*/kernel/efi.c
6130 F:      arch/x86/boot/compressed/eboot.[ch]
6131 F:      arch/*/include/asm/efi.h
6132 F:      arch/x86/platform/efi/
6133 F:      drivers/firmware/efi/
6134 F:      include/linux/efi*.h
6135 F:      arch/arm/boot/compressed/efi-header.S
6136 F:      arch/arm64/kernel/efi-entry.S
6137
6138 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6140 M:      Chanwoo Choi <cw00.choi@samsung.com>
6141 L:      linux-kernel@vger.kernel.org
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6143 S:      Maintained
6144 F:      drivers/extcon/
6145 F:      include/linux/extcon/
6146 F:      include/linux/extcon.h
6147 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6148 F:      Documentation/devicetree/bindings/extcon/
6149
6150 EXYNOS DP DRIVER
6151 M:      Jingoo Han <jingoohan1@gmail.com>
6152 L:      dri-devel@lists.freedesktop.org
6153 S:      Maintained
6154 F:      drivers/gpu/drm/exynos/exynos_dp*
6155
6156 EXYNOS SYSMMU (IOMMU) driver
6157 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6158 L:      iommu@lists.linux-foundation.org
6159 S:      Maintained
6160 F:      drivers/iommu/exynos-iommu.c
6161
6162 EZchip NPS platform support
6163 M:      Vineet Gupta <vgupta@synopsys.com>
6164 M:      Ofer Levi <oferle@mellanox.com>
6165 S:      Supported
6166 F:      arch/arc/plat-eznps
6167 F:      arch/arc/boot/dts/eznps.dts
6168
6169 F2FS FILE SYSTEM
6170 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6171 M:      Chao Yu <yuchao0@huawei.com>
6172 L:      linux-f2fs-devel@lists.sourceforge.net
6173 W:      https://f2fs.wiki.kernel.org/
6174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6175 S:      Maintained
6176 F:      Documentation/filesystems/f2fs.txt
6177 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6178 F:      fs/f2fs/
6179 F:      include/linux/f2fs_fs.h
6180 F:      include/trace/events/f2fs.h
6181
6182 F71805F HARDWARE MONITORING DRIVER
6183 M:      Jean Delvare <jdelvare@suse.com>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      Documentation/hwmon/f71805f.rst
6187 F:      drivers/hwmon/f71805f.c
6188
6189 FADDR2LINE
6190 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6191 S:      Maintained
6192 F:      scripts/faddr2line
6193
6194 FAILOVER MODULE
6195 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Supported
6198 F:      net/core/failover.c
6199 F:      include/net/failover.h
6200 F:      Documentation/networking/failover.rst
6201
6202 FANOTIFY
6203 M:      Jan Kara <jack@suse.cz>
6204 R:      Amir Goldstein <amir73il@gmail.com>
6205 L:      linux-fsdevel@vger.kernel.org
6206 S:      Maintained
6207 F:      fs/notify/fanotify/
6208 F:      include/linux/fanotify.h
6209 F:      include/uapi/linux/fanotify.h
6210
6211 FARSYNC SYNCHRONOUS DRIVER
6212 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6213 W:      http://www.farsite.co.uk/
6214 S:      Supported
6215 F:      drivers/net/wan/farsync.*
6216
6217 FAULT INJECTION SUPPORT
6218 M:      Akinobu Mita <akinobu.mita@gmail.com>
6219 S:      Supported
6220 F:      Documentation/fault-injection/
6221 F:      lib/fault-inject.c
6222
6223 FBTFT Framebuffer drivers
6224 S:      Orphan
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linux-fbdev@vger.kernel.org
6227 F:      drivers/staging/fbtft/
6228
6229 FC0011 TUNER DRIVER
6230 M:      Michael Buesch <m@bues.ch>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/media/tuners/fc0011.h
6234 F:      drivers/media/tuners/fc0011.c
6235
6236 FC2580 MEDIA DRIVER
6237 M:      Antti Palosaari <crope@iki.fi>
6238 L:      linux-media@vger.kernel.org
6239 W:      https://linuxtv.org
6240 W:      http://palosaari.fi/linux/
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/anttip/media_tree.git
6243 S:      Maintained
6244 F:      drivers/media/tuners/fc2580*
6245
6246 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6247 M:      Hannes Reinecke <hare@suse.de>
6248 L:      linux-scsi@vger.kernel.org
6249 W:      www.Open-FCoE.org
6250 S:      Supported
6251 F:      drivers/scsi/libfc/
6252 F:      drivers/scsi/fcoe/
6253 F:      include/scsi/fc/
6254 F:      include/scsi/libfc.h
6255 F:      include/scsi/libfcoe.h
6256 F:      include/uapi/scsi/fc/
6257
6258 FILE LOCKING (flock() and fcntl()/lockf())
6259 M:      Jeff Layton <jlayton@kernel.org>
6260 M:      "J. Bruce Fields" <bfields@fieldses.org>
6261 L:      linux-fsdevel@vger.kernel.org
6262 S:      Maintained
6263 F:      include/linux/fcntl.h
6264 F:      include/uapi/linux/fcntl.h
6265 F:      fs/fcntl.c
6266 F:      fs/locks.c
6267
6268 FILESYSTEMS (VFS and infrastructure)
6269 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6270 L:      linux-fsdevel@vger.kernel.org
6271 S:      Maintained
6272 F:      fs/*
6273 F:      include/linux/fs.h
6274 F:      include/linux/fs_types.h
6275 F:      include/uapi/linux/fs.h
6276
6277 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6278 M:      Riku Voipio <riku.voipio@iki.fi>
6279 L:      linux-hwmon@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/hwmon/f75375s.c
6282 F:      include/linux/f75375s.h
6283
6284 FIREWIRE AUDIO DRIVERS
6285 M:      Clemens Ladisch <clemens@ladisch.de>
6286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6288 S:      Maintained
6289 F:      sound/firewire/
6290
6291 FIREWIRE MEDIA DRIVERS (firedtv)
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux-media@vger.kernel.org
6294 L:      linux1394-devel@lists.sourceforge.net
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6296 S:      Maintained
6297 F:      drivers/media/firewire/
6298
6299 FIREWIRE SBP-2 TARGET
6300 M:      Chris Boot <bootc@bootc.net>
6301 L:      linux-scsi@vger.kernel.org
6302 L:      target-devel@vger.kernel.org
6303 L:      linux1394-devel@lists.sourceforge.net
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6305 S:      Maintained
6306 F:      drivers/target/sbp/
6307
6308 FIREWIRE SUBSYSTEM
6309 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6310 L:      linux1394-devel@lists.sourceforge.net
6311 W:      http://ieee1394.wiki.kernel.org/
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6313 S:      Maintained
6314 F:      drivers/firewire/
6315 F:      include/linux/firewire.h
6316 F:      include/uapi/linux/firewire*.h
6317 F:      tools/firewire/
6318
6319 FIRMWARE LOADER (request_firmware)
6320 M:      Luis Chamberlain <mcgrof@kernel.org>
6321 L:      linux-kernel@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/firmware_class/
6324 F:      drivers/base/firmware_loader/
6325 F:      include/linux/firmware.h
6326
6327 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6328 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6329 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6330 S:      Maintained
6331 F:      drivers/block/rsxx/
6332
6333 FLEXTIMER FTM-QUADDEC DRIVER
6334 M:      Patrick Havelange <patrick.havelange@essensium.com>
6335 L:      linux-iio@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6338 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6339 F:      drivers/counter/ftm-quaddec.c
6340
6341 FLOPPY DRIVER
6342 M:      Denis Efremov <efremov@linux.com>
6343 S:      Odd Fixes
6344 L:      linux-block@vger.kernel.org
6345 F:      drivers/block/floppy.c
6346
6347 FMC SUBSYSTEM
6348 M:      Alessandro Rubini <rubini@gnudd.com>
6349 W:      http://www.ohwr.org/projects/fmc-bus
6350 S:      Supported
6351 F:      drivers/fmc/
6352 F:      include/linux/fmc*.h
6353 F:      include/linux/ipmi-fru.h
6354 K:      fmc_d.*register
6355
6356 FPGA MANAGER FRAMEWORK
6357 M:      Moritz Fischer <mdf@kernel.org>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6361 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6362 F:      Documentation/fpga/
6363 F:      Documentation/driver-api/fpga/
6364 F:      Documentation/devicetree/bindings/fpga/
6365 F:      drivers/fpga/
6366 F:      include/linux/fpga/
6367 W:      http://www.rocketboards.org
6368
6369 FPGA DFL DRIVERS
6370 M:      Wu Hao <hao.wu@intel.com>
6371 L:      linux-fpga@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/fpga/dfl.rst
6374 F:      include/uapi/linux/fpga-dfl.h
6375 F:      drivers/fpga/dfl*
6376
6377 FPU EMULATOR
6378 M:      Bill Metzenthen <billm@melbpc.org.au>
6379 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6380 S:      Maintained
6381 F:      arch/x86/math-emu/
6382
6383 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6384 L:      netdev@vger.kernel.org
6385 S:      Orphan
6386 F:      drivers/net/wan/dlci.c
6387 F:      drivers/net/wan/sdla.c
6388
6389 FRAMEBUFFER LAYER
6390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6391 L:      dri-devel@lists.freedesktop.org
6392 L:      linux-fbdev@vger.kernel.org
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6395 S:      Maintained
6396 F:      Documentation/fb/
6397 F:      drivers/video/
6398 F:      include/video/
6399 F:      include/linux/fb.h
6400 F:      include/uapi/video/
6401 F:      include/uapi/linux/fb.h
6402
6403 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6404 M:      Horia Geantă <horia.geanta@nxp.com>
6405 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6406 L:      linux-crypto@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/crypto/caam/
6409 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6410
6411 FREESCALE DIU FRAMEBUFFER DRIVER
6412 M:      Timur Tabi <timur@kernel.org>
6413 L:      linux-fbdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/video/fbdev/fsl-diu-fb.*
6416
6417 FREESCALE DMA DRIVER
6418 M:      Li Yang <leoyang.li@nxp.com>
6419 M:      Zhang Wei <zw@zh-kernel.org>
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 S:      Maintained
6422 F:      drivers/dma/fsldma.*
6423
6424 FREESCALE ENETC ETHERNET DRIVERS
6425 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/enetc/
6429
6430 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6431 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6432 L:      netdev@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/net/ethernet/freescale/gianfar*
6435 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6436
6437 FREESCALE GPMI NAND DRIVER
6438 M:      Han Xu <han.xu@nxp.com>
6439 L:      linux-mtd@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/mtd/nand/raw/gpmi-nand/*
6442
6443 FREESCALE I2C CPM DRIVER
6444 M:      Jochen Friedrich <jochen@scram.de>
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 L:      linux-i2c@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-cpm.c
6449
6450 FREESCALE IMX DDR PMU DRIVER
6451 M:      Frank Li <Frank.li@nxp.com>
6452 L:      linux-arm-kernel@lists.infradead.org
6453 S:      Maintained
6454 F:      drivers/perf/fsl_imx8_ddr_perf.c
6455 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6456
6457 FREESCALE IMX I2C DRIVER
6458 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6459 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6460 L:      linux-i2c@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/i2c/busses/i2c-imx.c
6463 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6464
6465 FREESCALE IMX LPI2C DRIVER
6466 M:      Dong Aisheng <aisheng.dong@nxp.com>
6467 L:      linux-i2c@vger.kernel.org
6468 L:      linux-imx@nxp.com
6469 S:      Maintained
6470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6471 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6472
6473 FREESCALE IMX / MXC FEC DRIVER
6474 M:      Fugang Duan <fugang.duan@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/fec_main.c
6478 F:      drivers/net/ethernet/freescale/fec_ptp.c
6479 F:      drivers/net/ethernet/freescale/fec.h
6480 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6481
6482 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6483 M:      Sascha Hauer <s.hauer@pengutronix.de>
6484 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6485 L:      linux-fbdev@vger.kernel.org
6486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6487 S:      Maintained
6488 F:      include/linux/platform_data/video-imxfb.h
6489 F:      drivers/video/fbdev/imxfb.c
6490
6491 FREESCALE QORIQ DPAA ETHERNET DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa
6496
6497 FREESCALE QORIQ DPAA FMAN DRIVER
6498 M:      Madalin Bucur <madalin.bucur@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/fman
6502 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6503
6504 FREESCALE QORIQ PTP CLOCK DRIVER
6505 M:      Yangbo Lu <yangbo.lu@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6509 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6510 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6511 F:      drivers/ptp/ptp_qoriq.c
6512 F:      drivers/ptp/ptp_qoriq_debugfs.c
6513 F:      include/linux/fsl/ptp_qoriq.h
6514 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6515
6516 FREESCALE QUAD SPI DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-spi@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/spi/spi-fsl-qspi.c
6521
6522 FREESCALE QUICC ENGINE LIBRARY
6523 M:      Qiang Zhao <qiang.zhao@nxp.com>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/soc/fsl/qe/
6527 F:      include/soc/fsl/*qe*.h
6528 F:      include/soc/fsl/*ucc*.h
6529
6530 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/ucc_geth*
6536
6537 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6538 M:      Zhao Qiang <qiang.zhao@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/net/wan/fsl_ucc_hdlc*
6543
6544 FREESCALE QUICC ENGINE UCC UART DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 S:      Maintained
6548 F:      drivers/tty/serial/ucc_uart.c
6549
6550 FREESCALE SOC DRIVERS
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6556 F:      Documentation/devicetree/bindings/soc/fsl/
6557 F:      drivers/soc/fsl/
6558 F:      include/linux/fsl/
6559
6560 FREESCALE SOC FS_ENET DRIVER
6561 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fs_enet/
6566 F:      include/linux/fs_enet_pd.h
6567
6568 FREESCALE SOC SOUND DRIVERS
6569 M:      Timur Tabi <timur@kernel.org>
6570 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6571 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6572 R:      Fabio Estevam <festevam@gmail.com>
6573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6574 L:      linuxppc-dev@lists.ozlabs.org
6575 S:      Maintained
6576 F:      sound/soc/fsl/fsl*
6577 F:      sound/soc/fsl/imx*
6578 F:      sound/soc/fsl/mpc8610_hpcd.c
6579
6580 FREESCALE USB PERIPHERAL DRIVERS
6581 M:      Li Yang <leoyang.li@nxp.com>
6582 L:      linux-usb@vger.kernel.org
6583 L:      linuxppc-dev@lists.ozlabs.org
6584 S:      Maintained
6585 F:      drivers/usb/gadget/udc/fsl*
6586
6587 FREEVXFS FILESYSTEM
6588 M:      Christoph Hellwig <hch@infradead.org>
6589 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6590 S:      Maintained
6591 F:      fs/freevxfs/
6592
6593 FREEZER
6594 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6595 M:      Pavel Machek <pavel@ucw.cz>
6596 L:      linux-pm@vger.kernel.org
6597 S:      Supported
6598 F:      Documentation/power/freezing-of-tasks.rst
6599 F:      include/linux/freezer.h
6600 F:      kernel/freezer.c
6601
6602 FRONTSWAP API
6603 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6604 L:      linux-kernel@vger.kernel.org
6605 S:      Maintained
6606 F:      mm/frontswap.c
6607 F:      include/linux/frontswap.h
6608
6609 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6610 M:      David Howells <dhowells@redhat.com>
6611 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6612 S:      Supported
6613 F:      Documentation/filesystems/caching/
6614 F:      fs/fscache/
6615 F:      include/linux/fscache*.h
6616
6617 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6618 M:      Theodore Y. Ts'o <tytso@mit.edu>
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Eric Biggers <ebiggers@kernel.org>
6621 L:      linux-fscrypt@vger.kernel.org
6622 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6623 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6624 S:      Supported
6625 F:      fs/crypto/
6626 F:      include/linux/fscrypt*.h
6627 F:      Documentation/filesystems/fscrypt.rst
6628
6629 FSI SUBSYSTEM
6630 M:      Jeremy Kerr <jk@ozlabs.org>
6631 M:      Joel Stanley <joel@jms.id.au>
6632 R:      Alistar Popple <alistair@popple.id.au>
6633 R:      Eddie James <eajames@linux.ibm.com>
6634 L:      linux-fsi@lists.ozlabs.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6636 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6637 S:      Supported
6638 F:      drivers/fsi/
6639 F:      include/linux/fsi*.h
6640 F:      include/trace/events/fsi*.h
6641
6642 FSI-ATTACHED I2C DRIVER
6643 M:      Eddie James <eajames@linux.ibm.com>
6644 L:      linux-i2c@vger.kernel.org
6645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6646 S:      Maintained
6647 F:      drivers/i2c/busses/i2c-fsi.c
6648 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6649
6650 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6651 M:      Jan Kara <jack@suse.cz>
6652 R:      Amir Goldstein <amir73il@gmail.com>
6653 L:      linux-fsdevel@vger.kernel.org
6654 S:      Maintained
6655 F:      fs/notify/
6656 F:      include/linux/fsnotify*.h
6657
6658 FUJITSU LAPTOP EXTRAS
6659 M:      Jonathan Woithe <jwoithe@just42.net>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-laptop.c
6663
6664 FUJITSU M-5MO LS CAMERA ISP DRIVER
6665 M:      Kyungmin Park <kyungmin.park@samsung.com>
6666 M:      Heungjun Kim <riverful.kim@samsung.com>
6667 L:      linux-media@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/media/i2c/m5mols/
6670 F:      include/media/i2c/m5mols.h
6671
6672 FUJITSU TABLET EXTRAS
6673 M:      Robert Gerlach <khnz@gmx.de>
6674 L:      platform-driver-x86@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/platform/x86/fujitsu-tablet.c
6677
6678 FUSE: FILESYSTEM IN USERSPACE
6679 M:      Miklos Szeredi <miklos@szeredi.hu>
6680 L:      linux-fsdevel@vger.kernel.org
6681 W:      http://fuse.sourceforge.net/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6683 S:      Maintained
6684 F:      fs/fuse/
6685 F:      include/uapi/linux/fuse.h
6686 F:      Documentation/filesystems/fuse.txt
6687
6688 FUTEX SUBSYSTEM
6689 M:      Thomas Gleixner <tglx@linutronix.de>
6690 M:      Ingo Molnar <mingo@redhat.com>
6691 R:      Peter Zijlstra <peterz@infradead.org>
6692 R:      Darren Hart <dvhart@infradead.org>
6693 L:      linux-kernel@vger.kernel.org
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6695 S:      Maintained
6696 F:      kernel/futex.c
6697 F:      include/asm-generic/futex.h
6698 F:      include/linux/futex.h
6699 F:      include/uapi/linux/futex.h
6700 F:      tools/testing/selftests/futex/
6701 F:      tools/perf/bench/futex*
6702 F:      Documentation/*futex*
6703
6704 GCC PLUGINS
6705 M:      Kees Cook <keescook@chromium.org>
6706 R:      Emese Revfy <re.emese@gmail.com>
6707 L:      kernel-hardening@lists.openwall.com
6708 S:      Maintained
6709 F:      scripts/gcc-plugins/
6710 F:      scripts/gcc-plugin.sh
6711 F:      scripts/Makefile.gcc-plugins
6712 F:      Documentation/core-api/gcc-plugins.rst
6713
6714 GASKET DRIVER FRAMEWORK
6715 M:      Rob Springer <rspringer@google.com>
6716 M:      Todd Poynor <toddpoynor@google.com>
6717 M:      Ben Chan <benchan@chromium.org>
6718 S:      Maintained
6719 F:      drivers/staging/gasket/
6720
6721 GCOV BASED KERNEL PROFILING
6722 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6723 S:      Maintained
6724 F:      kernel/gcov/
6725 F:      Documentation/dev-tools/gcov.rst
6726
6727 GDB KERNEL DEBUGGING HELPER SCRIPTS
6728 M:      Jan Kiszka <jan.kiszka@siemens.com>
6729 M:      Kieran Bingham <kbingham@kernel.org>
6730 S:      Supported
6731 F:      scripts/gdb/
6732
6733 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6734 M:      Achim Leubner <achim_leubner@adaptec.com>
6735 L:      linux-scsi@vger.kernel.org
6736 W:      http://www.icp-vortex.com/
6737 S:      Supported
6738 F:      drivers/scsi/gdt*
6739
6740 GEMTEK FM RADIO RECEIVER DRIVER
6741 M:      Hans Verkuil <hverkuil@xs4all.nl>
6742 L:      linux-media@vger.kernel.org
6743 T:      git git://linuxtv.org/media_tree.git
6744 W:      https://linuxtv.org
6745 S:      Maintained
6746 F:      drivers/media/radio/radio-gemtek*
6747
6748 GENERIC GPIO I2C DRIVER
6749 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6750 S:      Supported
6751 F:      drivers/i2c/busses/i2c-gpio.c
6752 F:      include/linux/platform_data/i2c-gpio.h
6753
6754 GENERIC GPIO I2C MULTIPLEXER DRIVER
6755 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Supported
6758 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6759 F:      include/linux/platform_data/i2c-mux-gpio.h
6760 F:      Documentation/i2c/muxes/i2c-mux-gpio
6761
6762 GENERIC HDLC (WAN) DRIVERS
6763 M:      Krzysztof Halasa <khc@pm.waw.pl>
6764 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6765 S:      Maintained
6766 F:      drivers/net/wan/c101.c
6767 F:      drivers/net/wan/hd6457*
6768 F:      drivers/net/wan/hdlc*
6769 F:      drivers/net/wan/n2.c
6770 F:      drivers/net/wan/pc300too.c
6771 F:      drivers/net/wan/pci200syn.c
6772 F:      drivers/net/wan/wanxl*
6773
6774 GENERIC INCLUDE/ASM HEADER FILES
6775 M:      Arnd Bergmann <arnd@arndb.de>
6776 L:      linux-arch@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6778 S:      Maintained
6779 F:      include/asm-generic/
6780 F:      include/uapi/asm-generic/
6781
6782 GENERIC PHY FRAMEWORK
6783 M:      Kishon Vijay Abraham I <kishon@ti.com>
6784 L:      linux-kernel@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6786 S:      Supported
6787 F:      drivers/phy/
6788 F:      include/linux/phy/
6789 F:      Documentation/devicetree/bindings/phy/
6790
6791 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6792 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6793 S:      Supported
6794 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6795
6796 GENERIC PM DOMAINS
6797 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6798 M:      Kevin Hilman <khilman@kernel.org>
6799 M:      Ulf Hansson <ulf.hansson@linaro.org>
6800 L:      linux-pm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/base/power/domain*.c
6803 F:      include/linux/pm_domain.h
6804 F:      Documentation/devicetree/bindings/power/power_domain.txt
6805
6806 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6807 M:      Eugen Hristev <eugen.hristev@microchip.com>
6808 L:      linux-input@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/input/touchscreen/resistive-adc-touch.c
6811
6812 GENERIC UIO DRIVER FOR PCI DEVICES
6813 M:      "Michael S. Tsirkin" <mst@redhat.com>
6814 L:      kvm@vger.kernel.org
6815 S:      Supported
6816 F:      drivers/uio/uio_pci_generic.c
6817
6818 GENERIC VDSO LIBRARY:
6819 M:      Andy Lutomirski <luto@kernel.org>
6820 M:      Thomas Gleixner <tglx@linutronix.de>
6821 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6822 L:      linux-kernel@vger.kernel.org
6823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6824 S:      Maintained
6825 F:      lib/vdso/
6826 F:      kernel/time/vsyscall.c
6827 F:      include/vdso/
6828 F:      include/asm-generic/vdso/vsyscall.h
6829
6830 GENWQE (IBM Generic Workqueue Card)
6831 M:      Frank Haverkamp <haver@linux.ibm.com>
6832 S:      Supported
6833 F:      drivers/misc/genwqe/
6834
6835 GET_MAINTAINER SCRIPT
6836 M:      Joe Perches <joe@perches.com>
6837 S:      Maintained
6838 F:      scripts/get_maintainer.pl
6839
6840 GFS2 FILE SYSTEM
6841 M:      Bob Peterson <rpeterso@redhat.com>
6842 M:      Andreas Gruenbacher <agruenba@redhat.com>
6843 L:      cluster-devel@redhat.com
6844 W:      http://sources.redhat.com/cluster/
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6846 S:      Supported
6847 F:      Documentation/filesystems/gfs2*.txt
6848 F:      fs/gfs2/
6849 F:      include/uapi/linux/gfs2_ondisk.h
6850
6851 GNSS SUBSYSTEM
6852 M:      Johan Hovold <johan@kernel.org>
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6854 S:      Maintained
6855 F:      Documentation/ABI/testing/sysfs-class-gnss
6856 F:      Documentation/devicetree/bindings/gnss/
6857 F:      drivers/gnss/
6858 F:      include/linux/gnss.h
6859
6860 GO7007 MPEG CODEC
6861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6862 L:      linux-media@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/media/usb/go7007/
6865
6866 GOODIX TOUCHSCREEN
6867 M:      Bastien Nocera <hadess@hadess.net>
6868 L:      linux-input@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/input/touchscreen/goodix.c
6871
6872 GOOGLE ETHERNET DRIVERS
6873 M:      Catherine Sullivan <csully@google.com>
6874 R:      Sagi Shahar <sagis@google.com>
6875 R:      Jon Olson <jonolson@google.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Supported
6878 F:      Documentation/networking/device_drivers/google/gve.rst
6879 F:      drivers/net/ethernet/google
6880
6881 GPD POCKET FAN DRIVER
6882 M:      Hans de Goede <hdegoede@redhat.com>
6883 L:      platform-driver-x86@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/platform/x86/gpd-pocket-fan.c
6886
6887 GPIO ACPI SUPPORT
6888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6889 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6890 L:      linux-gpio@vger.kernel.org
6891 L:      linux-acpi@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6894 F:      drivers/gpio/gpiolib-acpi.c
6895
6896 GPIO IR Transmitter
6897 M:      Sean Young <sean@mess.org>
6898 L:      linux-media@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/media/rc/gpio-ir-tx.c
6901
6902 GPIO MOCKUP DRIVER
6903 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6904 L:      linux-gpio@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/gpio/gpio-mockup.c
6907 F:      tools/testing/selftests/gpio/
6908
6909 GPIO SUBSYSTEM
6910 M:      Linus Walleij <linus.walleij@linaro.org>
6911 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6912 L:      linux-gpio@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/gpio/
6916 F:      Documentation/driver-api/gpio/
6917 F:      Documentation/admin-guide/gpio/
6918 F:      Documentation/ABI/testing/gpio-cdev
6919 F:      Documentation/ABI/obsolete/sysfs-gpio
6920 F:      drivers/gpio/
6921 F:      include/linux/gpio/
6922 F:      include/linux/gpio.h
6923 F:      include/linux/of_gpio.h
6924 F:      include/asm-generic/gpio.h
6925 F:      include/uapi/linux/gpio.h
6926 F:      tools/gpio/
6927
6928 GRE DEMULTIPLEXER DRIVER
6929 M:      Dmitry Kozlov <xeb@mail.ru>
6930 L:      netdev@vger.kernel.org
6931 S:      Maintained
6932 F:      net/ipv4/gre_demux.c
6933 F:      net/ipv4/gre_offload.c
6934 F:      include/net/gre.h
6935
6936 GRETH 10/100/1G Ethernet MAC device driver
6937 M:      Andreas Larsson <andreas@gaisler.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/aeroflex/
6941
6942 GREYBUS AUDIO PROTOCOLS DRIVERS
6943 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6944 M:      Mark Greer <mgreer@animalcreek.com>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/audio_apbridgea.c
6947 F:      drivers/staging/greybus/audio_apbridgea.h
6948 F:      drivers/staging/greybus/audio_codec.c
6949 F:      drivers/staging/greybus/audio_codec.h
6950 F:      drivers/staging/greybus/audio_gb.c
6951 F:      drivers/staging/greybus/audio_manager.c
6952 F:      drivers/staging/greybus/audio_manager.h
6953 F:      drivers/staging/greybus/audio_manager_module.c
6954 F:      drivers/staging/greybus/audio_manager_private.h
6955 F:      drivers/staging/greybus/audio_manager_sysfs.c
6956 F:      drivers/staging/greybus/audio_module.c
6957 F:      drivers/staging/greybus/audio_topology.c
6958
6959 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6960 M:      Viresh Kumar <vireshk@kernel.org>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/authentication.c
6963 F:      drivers/staging/greybus/bootrom.c
6964 F:      drivers/staging/greybus/firmware.h
6965 F:      drivers/staging/greybus/fw-core.c
6966 F:      drivers/staging/greybus/fw-download.c
6967 F:      drivers/staging/greybus/fw-management.c
6968 F:      drivers/staging/greybus/greybus_authentication.h
6969 F:      drivers/staging/greybus/greybus_firmware.h
6970 F:      drivers/staging/greybus/hid.c
6971 F:      drivers/staging/greybus/i2c.c
6972 F:      drivers/staging/greybus/spi.c
6973 F:      drivers/staging/greybus/spilib.c
6974 F:      drivers/staging/greybus/spilib.h
6975
6976 GREYBUS LOOPBACK DRIVER
6977 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/loopback.c
6980
6981 GREYBUS PLATFORM DRIVERS
6982 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/arche-platform.c
6985 F:      drivers/staging/greybus/arche-apb-ctrl.c
6986 F:      drivers/staging/greybus/arche_platform.h
6987
6988 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/sdio.c
6992 F:      drivers/staging/greybus/light.c
6993 F:      drivers/staging/greybus/gpio.c
6994 F:      drivers/staging/greybus/power_supply.c
6995 F:      drivers/staging/greybus/spi.c
6996 F:      drivers/staging/greybus/spilib.c
6997
6998 GREYBUS SUBSYSTEM
6999 M:      Johan Hovold <johan@kernel.org>
7000 M:      Alex Elder <elder@kernel.org>
7001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/
7004 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7005
7006 GREYBUS UART PROTOCOLS DRIVERS
7007 M:      David Lin <dtwlin@gmail.com>
7008 S:      Maintained
7009 F:      drivers/staging/greybus/uart.c
7010 F:      drivers/staging/greybus/log.c
7011
7012 GS1662 VIDEO SERIALIZER
7013 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/spi/gs1662.c
7018
7019 GSPCA FINEPIX SUBDRIVER
7020 M:      Frank Zago <frank@zago.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/finepix.c
7025
7026 GSPCA GL860 SUBDRIVER
7027 M:      Olivier Lorin <o.lorin@laposte.net>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/gl860/
7032
7033 GSPCA M5602 SUBDRIVER
7034 M:      Erik Andren <erik.andren@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/m5602/
7039
7040 GSPCA PAC207 SONIXB SUBDRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/pac207.c
7046
7047 GSPCA SN9C20X SUBDRIVER
7048 M:      Brian Johnson <brijohn@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/sn9c20x.c
7053
7054 GSPCA T613 SUBDRIVER
7055 M:      Leandro Costantino <lcostantino@gmail.com>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Maintained
7059 F:      drivers/media/usb/gspca/t613.c
7060
7061 GSPCA USB WEBCAM DRIVER
7062 M:      Hans Verkuil <hverkuil@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 T:      git git://linuxtv.org/media_tree.git
7065 S:      Odd Fixes
7066 F:      drivers/media/usb/gspca/
7067
7068 GTP (GPRS Tunneling Protocol)
7069 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7070 M:      Harald Welte <laforge@gnumonks.org>
7071 L:      osmocom-net-gprs@lists.osmocom.org
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7073 S:      Maintained
7074 F:      drivers/net/gtp.c
7075
7076 GUID PARTITION TABLE (GPT)
7077 M:      Davidlohr Bueso <dave@stgolabs.net>
7078 L:      linux-efi@vger.kernel.org
7079 S:      Maintained
7080 F:      block/partitions/efi.*
7081
7082 H8/300 ARCHITECTURE
7083 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7084 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7085 W:      http://uclinux-h8.sourceforge.jp
7086 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7087 S:      Maintained
7088 F:      arch/h8300/
7089 F:      drivers/clocksource/h8300_*.c
7090 F:      drivers/clk/h8300/
7091 F:      drivers/irqchip/irq-renesas-h8*.c
7092
7093 HABANALABS PCI DRIVER
7094 M:      Oded Gabbay <oded.gabbay@gmail.com>
7095 T:      git https://github.com/HabanaAI/linux.git
7096 S:      Supported
7097 F:      drivers/misc/habanalabs/
7098 F:      include/uapi/misc/habanalabs.h
7099 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7100 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7101
7102 HACKRF MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 W:      https://linuxtv.org
7106 W:      http://palosaari.fi/linux/
7107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7108 T:      git git://linuxtv.org/anttip/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/hackrf/
7111
7112 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7113 M:      Frank Seidel <frank@f-seidel.de>
7114 L:      platform-driver-x86@vger.kernel.org
7115 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7116 S:      Maintained
7117 F:      drivers/platform/x86/hdaps.c
7118
7119 HARDWARE MONITORING
7120 M:      Jean Delvare <jdelvare@suse.com>
7121 M:      Guenter Roeck <linux@roeck-us.net>
7122 L:      linux-hwmon@vger.kernel.org
7123 W:      http://hwmon.wiki.kernel.org/
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/hwmon/
7127 F:      Documentation/hwmon/
7128 F:      drivers/hwmon/
7129 F:      include/linux/hwmon*.h
7130 F:      include/trace/events/hwmon*.h
7131
7132 HARDWARE RANDOM NUMBER GENERATOR CORE
7133 M:      Matt Mackall <mpm@selenic.com>
7134 M:      Herbert Xu <herbert@gondor.apana.org.au>
7135 L:      linux-crypto@vger.kernel.org
7136 S:      Odd fixes
7137 F:      Documentation/devicetree/bindings/rng/
7138 F:      Documentation/admin-guide/hw_random.rst
7139 F:      drivers/char/hw_random/
7140 F:      include/linux/hw_random.h
7141
7142 HARDWARE TRACING FACILITIES
7143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7144 S:      Maintained
7145 F:      drivers/hwtracing/
7146
7147 HARDWARE SPINLOCK CORE
7148 M:      Ohad Ben-Cohen <ohad@wizery.com>
7149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7150 L:      linux-remoteproc@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7153 F:      Documentation/devicetree/bindings/hwlock/
7154 F:      Documentation/hwspinlock.txt
7155 F:      drivers/hwspinlock/
7156 F:      include/linux/hwspinlock.h
7157
7158 HARMONY SOUND DRIVER
7159 L:      linux-parisc@vger.kernel.org
7160 S:      Maintained
7161 F:      sound/parisc/harmony.*
7162
7163 HDPVR USB VIDEO ENCODER DRIVER
7164 M:      Hans Verkuil <hverkuil@xs4all.nl>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 W:      https://linuxtv.org
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/hdpvr/
7170
7171 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7172 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7173 S:      Supported
7174 F:      Documentation/watchdog/hpwdt.rst
7175 F:      drivers/watchdog/hpwdt.c
7176
7177 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7178 M:      Don Brace <don.brace@microsemi.com>
7179 L:      esc.storagedev@microsemi.com
7180 L:      linux-scsi@vger.kernel.org
7181 S:      Supported
7182 F:      Documentation/scsi/hpsa.txt
7183 F:      drivers/scsi/hpsa*.[ch]
7184 F:      include/linux/cciss*.h
7185 F:      include/uapi/linux/cciss*.h
7186
7187 HFI1 DRIVER
7188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7190 L:      linux-rdma@vger.kernel.org
7191 S:      Supported
7192 F:      drivers/infiniband/hw/hfi1
7193
7194 HFS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfs.txt
7198 F:      fs/hfs/
7199
7200 HFSPLUS FILESYSTEM
7201 L:      linux-fsdevel@vger.kernel.org
7202 S:      Orphan
7203 F:      Documentation/filesystems/hfsplus.txt
7204 F:      fs/hfsplus/
7205
7206 HGA FRAMEBUFFER DRIVER
7207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7208 L:      linux-nvidia@lists.surfsouth.com
7209 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7210 S:      Maintained
7211 F:      drivers/video/fbdev/hgafb.c
7212
7213 HIBERNATION (aka Software Suspend, aka swsusp)
7214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7215 M:      Pavel Machek <pavel@ucw.cz>
7216 L:      linux-pm@vger.kernel.org
7217 B:      https://bugzilla.kernel.org
7218 S:      Supported
7219 F:      arch/x86/power/
7220 F:      drivers/base/power/
7221 F:      kernel/power/
7222 F:      include/linux/suspend.h
7223 F:      include/linux/freezer.h
7224 F:      include/linux/pm.h
7225 F:      arch/*/include/asm/suspend*.h
7226
7227 HID CORE LAYER
7228 M:      Jiri Kosina <jikos@kernel.org>
7229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7230 L:      linux-input@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7232 S:      Maintained
7233 F:      drivers/hid/
7234 F:      include/linux/hid*
7235 F:      include/uapi/linux/hid*
7236
7237 HID SENSOR HUB DRIVERS
7238 M:      Jiri Kosina <jikos@kernel.org>
7239 M:      Jonathan Cameron <jic23@kernel.org>
7240 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7241 L:      linux-input@vger.kernel.org
7242 L:      linux-iio@vger.kernel.org
7243 S:      Maintained
7244 F:      Documentation/hid/hid-sensor*
7245 F:      drivers/hid/hid-sensor-*
7246 F:      drivers/iio/*/hid-*
7247 F:      include/linux/hid-sensor-*
7248
7249 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 L:      linux-kernel@vger.kernel.org
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7253 S:      Maintained
7254 F:      Documentation/timers/
7255 F:      kernel/time/hrtimer.c
7256 F:      kernel/time/clockevents.c
7257 F:      kernel/time/timer_*.c
7258 F:      include/linux/clockchips.h
7259 F:      include/linux/hrtimer.h
7260
7261 HIGH-SPEED SCC DRIVER FOR AX.25
7262 L:      linux-hams@vger.kernel.org
7263 S:      Orphan
7264 F:      drivers/net/hamradio/dmascc.c
7265 F:      drivers/net/hamradio/scc.c
7266
7267 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7268 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7269 W:      http://www.highpoint-tech.com
7270 S:      Supported
7271 F:      Documentation/scsi/hptiop.txt
7272 F:      drivers/scsi/hptiop.c
7273
7274 HIPPI
7275 M:      Jes Sorensen <jes@trained-monkey.org>
7276 L:      linux-hippi@sunsite.dk
7277 S:      Maintained
7278 F:      include/linux/hippidevice.h
7279 F:      include/uapi/linux/if_hippi.h
7280 F:      net/802/hippi.c
7281 F:      drivers/net/hippi/
7282
7283 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7284 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7285 M:      Salil Mehta <salil.mehta@huawei.com>
7286 L:      netdev@vger.kernel.org
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/net/ethernet/hisilicon/hns3/
7290
7291 HISILICON LPC BUS DRIVER
7292 M:      john.garry@huawei.com
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/bus/hisi_lpc.c
7296 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7297
7298 HISILICON NETWORK SUBSYSTEM DRIVER
7299 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7300 M:      Salil Mehta <salil.mehta@huawei.com>
7301 L:      netdev@vger.kernel.org
7302 W:      http://www.hisilicon.com
7303 S:      Maintained
7304 F:      drivers/net/ethernet/hisilicon/
7305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7306
7307 HISILICON PMU DRIVER
7308 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7309 W:      http://www.hisilicon.com
7310 S:      Supported
7311 F:      drivers/perf/hisilicon
7312 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7313
7314 HISILICON ROCE DRIVER
7315 M:      Lijun Ou <oulijun@huawei.com>
7316 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7317 L:      linux-rdma@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/infiniband/hw/hns/
7320 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7321
7322 HISILICON SAS Controller
7323 M:      John Garry <john.garry@huawei.com>
7324 W:      http://www.hisilicon.com
7325 S:      Supported
7326 F:      drivers/scsi/hisi_sas/
7327 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7328
7329 HMM - Heterogeneous Memory Management
7330 M:      Jérôme Glisse <jglisse@redhat.com>
7331 L:      linux-mm@kvack.org
7332 S:      Maintained
7333 F:      mm/hmm*
7334 F:      include/linux/hmm*
7335 F:      Documentation/vm/hmm.rst
7336
7337 HOST AP DRIVER
7338 M:      Jouni Malinen <j@w1.fi>
7339 L:      linux-wireless@vger.kernel.org
7340 W:      http://w1.fi/hostap-driver.html
7341 S:      Obsolete
7342 F:      drivers/net/wireless/intersil/hostap/
7343
7344 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7345 L:      platform-driver-x86@vger.kernel.org
7346 S:      Orphan
7347 F:      drivers/platform/x86/tc1100-wmi.c
7348
7349 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7350 M:      Jaroslav Kysela <perex@perex.cz>
7351 S:      Maintained
7352 F:      drivers/net/ethernet/hp/hp100.*
7353
7354 HPET:   High Precision Event Timers driver
7355 M:      Clemens Ladisch <clemens@ladisch.de>
7356 S:      Maintained
7357 F:      Documentation/timers/hpet.rst
7358 F:      drivers/char/hpet.c
7359 F:      include/linux/hpet.h
7360 F:      include/uapi/linux/hpet.h
7361
7362 HPET:   x86
7363 S:      Orphan
7364 F:      arch/x86/kernel/hpet.c
7365 F:      arch/x86/include/asm/hpet.h
7366
7367 HPFS FILESYSTEM
7368 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7369 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7370 S:      Maintained
7371 F:      fs/hpfs/
7372
7373 HSI SUBSYSTEM
7374 M:      Sebastian Reichel <sre@kernel.org>
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7376 S:      Maintained
7377 F:      Documentation/ABI/testing/sysfs-bus-hsi
7378 F:      Documentation/driver-api/hsi.rst
7379 F:      drivers/hsi/
7380 F:      include/linux/hsi/
7381 F:      include/uapi/linux/hsi/
7382
7383 HSO 3G MODEM DRIVER
7384 L:      linux-usb@vger.kernel.org
7385 S:      Orphan
7386 F:      drivers/net/usb/hso.c
7387
7388 HSR NETWORK PROTOCOL
7389 M:      Arvid Brodin <arvid.brodin@alten.se>
7390 L:      netdev@vger.kernel.org
7391 S:      Maintained
7392 F:      net/hsr/
7393
7394 HT16K33 LED CONTROLLER DRIVER
7395 M:      Robin van der Gracht <robin@protonic.nl>
7396 S:      Maintained
7397 F:      drivers/auxdisplay/ht16k33.c
7398 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7399
7400 HTCPEN TOUCHSCREEN DRIVER
7401 M:      Pau Oliva Fora <pof@eslack.org>
7402 L:      linux-input@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/input/touchscreen/htcpen.c
7405
7406 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7407 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7408 L:      linux-iio@vger.kernel.org
7409 W:      http://www.st.com/
7410 S:      Maintained
7411 F:      drivers/iio/humidity/hts221*
7412 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7413
7414 HUAWEI ETHERNET DRIVER
7415 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7416 L:      netdev@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/networking/hinic.txt
7419 F:      drivers/net/ethernet/huawei/hinic/
7420
7421 HUGETLB FILESYSTEM
7422 M:      Mike Kravetz <mike.kravetz@oracle.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      fs/hugetlbfs/
7426 F:      mm/hugetlb.c
7427 F:      include/linux/hugetlb.h
7428 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7429 F:      Documentation/vm/hugetlbfs_reserv.rst
7430 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7431
7432 HVA ST MEDIA DRIVER
7433 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7434 L:      linux-media@vger.kernel.org
7435 T:      git git://linuxtv.org/media_tree.git
7436 W:      https://linuxtv.org
7437 S:      Supported
7438 F:      drivers/media/platform/sti/hva
7439
7440 HWPOISON MEMORY FAILURE HANDLING
7441 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7442 L:      linux-mm@kvack.org
7443 S:      Maintained
7444 F:      mm/memory-failure.c
7445 F:      mm/hwpoison-inject.c
7446
7447 HYGON PROCESSOR SUPPORT
7448 M:      Pu Wen <puwen@hygon.cn>
7449 L:      linux-kernel@vger.kernel.org
7450 S:      Maintained
7451 F:      arch/x86/kernel/cpu/hygon.c
7452
7453 Hyper-V CORE AND DRIVERS
7454 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7455 M:      Haiyang Zhang <haiyangz@microsoft.com>
7456 M:      Stephen Hemminger <sthemmin@microsoft.com>
7457 M:      Sasha Levin <sashal@kernel.org>
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7459 L:      linux-hyperv@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7462 F:      arch/x86/include/asm/mshyperv.h
7463 F:      arch/x86/include/asm/trace/hyperv.h
7464 F:      arch/x86/include/asm/hyperv-tlfs.h
7465 F:      arch/x86/kernel/cpu/mshyperv.c
7466 F:      arch/x86/hyperv
7467 F:      drivers/clocksource/hyperv_timer.c
7468 F:      drivers/hid/hid-hyperv.c
7469 F:      drivers/hv/
7470 F:      drivers/input/serio/hyperv-keyboard.c
7471 F:      drivers/pci/controller/pci-hyperv.c
7472 F:      drivers/net/hyperv/
7473 F:      drivers/scsi/storvsc_drv.c
7474 F:      drivers/uio/uio_hv_generic.c
7475 F:      drivers/video/fbdev/hyperv_fb.c
7476 F:      drivers/iommu/hyperv-iommu.c
7477 F:      net/vmw_vsock/hyperv_transport.c
7478 F:      include/clocksource/hyperv_timer.h
7479 F:      include/linux/hyperv.h
7480 F:      include/uapi/linux/hyperv.h
7481 F:      include/asm-generic/mshyperv.h
7482 F:      tools/hv/
7483 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7484
7485 HYPERBUS SUPPORT
7486 M:      Vignesh Raghavendra <vigneshr@ti.com>
7487 S:      Supported
7488 F:      drivers/mtd/hyperbus/
7489 F:      include/linux/mtd/hyperbus.h
7490 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7491 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7492
7493 HYPERVISOR VIRTUAL CONSOLE DRIVER
7494 L:      linuxppc-dev@lists.ozlabs.org
7495 S:      Odd Fixes
7496 F:      drivers/tty/hvc/
7497
7498 I2C ACPI SUPPORT
7499 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7500 L:      linux-i2c@vger.kernel.org
7501 L:      linux-acpi@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/i2c/i2c-core-acpi.c
7504
7505 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7506 M:      Ajay Gupta <ajayg@nvidia.com>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7510 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7511
7512 I2C MUXES
7513 M:      Peter Rosin <peda@axentia.se>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/i2c/i2c-topology
7517 F:      Documentation/i2c/muxes/
7518 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7519 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7520 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7521 F:      drivers/i2c/i2c-mux.c
7522 F:      drivers/i2c/muxes/
7523 F:      include/linux/i2c-mux.h
7524
7525 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7526 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7527 L:      linux-i2c@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7530 F:      drivers/i2c/busses/i2c-mv64xxx.c
7531
7532 I2C OVER PARALLEL PORT
7533 M:      Jean Delvare <jdelvare@suse.com>
7534 L:      linux-i2c@vger.kernel.org
7535 S:      Maintained
7536 F:      Documentation/i2c/busses/i2c-parport
7537 F:      Documentation/i2c/busses/i2c-parport-light
7538 F:      drivers/i2c/busses/i2c-parport.c
7539 F:      drivers/i2c/busses/i2c-parport-light.c
7540
7541 I2C SUBSYSTEM
7542 M:      Wolfram Sang <wsa@the-dreams.de>
7543 L:      linux-i2c@vger.kernel.org
7544 W:      https://i2c.wiki.kernel.org/
7545 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7547 S:      Maintained
7548 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7549 F:      Documentation/i2c/
7550 F:      drivers/i2c/*
7551 F:      include/linux/i2c.h
7552 F:      include/linux/i2c-dev.h
7553 F:      include/linux/i2c-smbus.h
7554 F:      include/uapi/linux/i2c.h
7555 F:      include/uapi/linux/i2c-*.h
7556
7557 I2C SUBSYSTEM HOST DRIVERS
7558 L:      linux-i2c@vger.kernel.org
7559 W:      https://i2c.wiki.kernel.org/
7560 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7562 S:      Odd Fixes
7563 F:      Documentation/devicetree/bindings/i2c/
7564 F:      drivers/i2c/algos/
7565 F:      drivers/i2c/busses/
7566
7567 I2C-TAOS-EVM DRIVER
7568 M:      Jean Delvare <jdelvare@suse.com>
7569 L:      linux-i2c@vger.kernel.org
7570 S:      Maintained
7571 F:      Documentation/i2c/busses/i2c-taos-evm
7572 F:      drivers/i2c/busses/i2c-taos-evm.c
7573
7574 I2C-TINY-USB DRIVER
7575 M:      Till Harbaum <till@harbaum.org>
7576 L:      linux-i2c@vger.kernel.org
7577 W:      http://www.harbaum.org/till/i2c_tiny_usb
7578 S:      Maintained
7579 F:      drivers/i2c/busses/i2c-tiny-usb.c
7580
7581 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7582 M:      Jean Delvare <jdelvare@suse.com>
7583 L:      linux-i2c@vger.kernel.org
7584 S:      Maintained
7585 F:      Documentation/i2c/busses/i2c-ali1535
7586 F:      Documentation/i2c/busses/i2c-ali1563
7587 F:      Documentation/i2c/busses/i2c-ali15x3
7588 F:      Documentation/i2c/busses/i2c-amd756
7589 F:      Documentation/i2c/busses/i2c-amd8111
7590 F:      Documentation/i2c/busses/i2c-i801
7591 F:      Documentation/i2c/busses/i2c-nforce2
7592 F:      Documentation/i2c/busses/i2c-piix4
7593 F:      Documentation/i2c/busses/i2c-sis5595
7594 F:      Documentation/i2c/busses/i2c-sis630
7595 F:      Documentation/i2c/busses/i2c-sis96x
7596 F:      Documentation/i2c/busses/i2c-via
7597 F:      Documentation/i2c/busses/i2c-viapro
7598 F:      drivers/i2c/busses/i2c-ali1535.c
7599 F:      drivers/i2c/busses/i2c-ali1563.c
7600 F:      drivers/i2c/busses/i2c-ali15x3.c
7601 F:      drivers/i2c/busses/i2c-amd756.c
7602 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7603 F:      drivers/i2c/busses/i2c-amd8111.c
7604 F:      drivers/i2c/busses/i2c-i801.c
7605 F:      drivers/i2c/busses/i2c-isch.c
7606 F:      drivers/i2c/busses/i2c-nforce2.c
7607 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7608 F:      drivers/i2c/busses/i2c-piix4.c
7609 F:      drivers/i2c/busses/i2c-sis5595.c
7610 F:      drivers/i2c/busses/i2c-sis630.c
7611 F:      drivers/i2c/busses/i2c-sis96x.c
7612 F:      drivers/i2c/busses/i2c-via.c
7613 F:      drivers/i2c/busses/i2c-viapro.c
7614
7615 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7616 M:      Hans de Goede <hdegoede@redhat.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/busses/i2c-cht-wc.c
7620
7621 I2C/SMBUS ISMT DRIVER
7622 M:      Seth Heasley <seth.heasley@intel.com>
7623 M:      Neil Horman <nhorman@tuxdriver.com>
7624 L:      linux-i2c@vger.kernel.org
7625 F:      drivers/i2c/busses/i2c-ismt.c
7626 F:      Documentation/i2c/busses/i2c-ismt
7627
7628 I2C/SMBUS STUB DRIVER
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/i2c/i2c-stub.c
7633
7634 I3C SUBSYSTEM
7635 M:      Boris Brezillon <bbrezillon@kernel.org>
7636 L:      linux-i3c@lists.infradead.org
7637 C:      irc://chat.freenode.net/linux-i3c
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7639 S:      Maintained
7640 F:      Documentation/ABI/testing/sysfs-bus-i3c
7641 F:      Documentation/devicetree/bindings/i3c/
7642 F:      Documentation/driver-api/i3c
7643 F:      drivers/i3c/
7644 F:      include/linux/i3c/
7645
7646 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7647 M:      Vitor Soares <vitor.soares@synopsys.com>
7648 S:      Maintained
7649 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7650 F:      drivers/i3c/master/dw*
7651
7652 IA64 (Itanium) PLATFORM
7653 M:      Tony Luck <tony.luck@intel.com>
7654 M:      Fenghua Yu <fenghua.yu@intel.com>
7655 L:      linux-ia64@vger.kernel.org
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7657 S:      Maintained
7658 F:      arch/ia64/
7659
7660 IBM Power 842 compression accelerator
7661 M:      Haren Myneni <haren@us.ibm.com>
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-842*
7666 F:      include/linux/sw842.h
7667 F:      crypto/842.c
7668 F:      lib/842/
7669
7670 IBM Power in-Nest Crypto Acceleration
7671 M:      Breno Leitão <leitao@debian.org>
7672 M:      Nayna Jain <nayna@linux.ibm.com>
7673 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7674 L:      linux-crypto@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/crypto/nx/Makefile
7677 F:      drivers/crypto/nx/Kconfig
7678 F:      drivers/crypto/nx/nx-aes*
7679 F:      drivers/crypto/nx/nx-sha*
7680 F:      drivers/crypto/nx/nx.*
7681 F:      drivers/crypto/nx/nx_csbcpb.h
7682 F:      drivers/crypto/nx/nx_debugfs.h
7683
7684 IBM Power Linux RAID adapter
7685 M:      Brian King <brking@us.ibm.com>
7686 S:      Supported
7687 F:      drivers/scsi/ipr.*
7688
7689 IBM Power SRIOV Virtual NIC Device Driver
7690 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7691 M:      John Allen <jallen@linux.ibm.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/net/ethernet/ibm/ibmvnic.*
7695
7696 IBM Power Virtual Accelerator Switchboard
7697 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7698 L:      linuxppc-dev@lists.ozlabs.org
7699 S:      Supported
7700 F:      arch/powerpc/platforms/powernv/vas*
7701 F:      arch/powerpc/platforms/powernv/copy-paste.h
7702 F:      arch/powerpc/include/asm/vas.h
7703
7704 IBM Power Virtual Ethernet Device Driver
7705 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7706 L:      netdev@vger.kernel.org
7707 S:      Supported
7708 F:      drivers/net/ethernet/ibm/ibmveth.*
7709
7710 IBM Power Virtual FC Device Drivers
7711 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7712 L:      linux-scsi@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/scsi/ibmvscsi/ibmvfc*
7715
7716 IBM Power Virtual Management Channel Driver
7717 M:      Steven Royer <seroyer@linux.ibm.com>
7718 S:      Supported
7719 F:      drivers/misc/ibmvmc.*
7720
7721 IBM Power Virtual SCSI Device Drivers
7722 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7723 L:      linux-scsi@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7726 F:      include/scsi/viosrp.h
7727
7728 IBM Power Virtual SCSI Device Target Driver
7729 M:      Michael Cyr <mikecyr@linux.ibm.com>
7730 L:      linux-scsi@vger.kernel.org
7731 L:      target-devel@vger.kernel.org
7732 S:      Supported
7733 F:      drivers/scsi/ibmvscsi_tgt/
7734
7735 IBM Power VMX Cryptographic instructions
7736 M:      Breno Leitão <leitao@debian.org>
7737 M:      Nayna Jain <nayna@linux.ibm.com>
7738 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7739 L:      linux-crypto@vger.kernel.org
7740 S:      Supported
7741 F:      drivers/crypto/vmx/Makefile
7742 F:      drivers/crypto/vmx/Kconfig
7743 F:      drivers/crypto/vmx/vmx.c
7744 F:      drivers/crypto/vmx/aes*
7745 F:      drivers/crypto/vmx/ghash*
7746 F:      drivers/crypto/vmx/ppc-xlate.pl
7747
7748 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7749 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7750 L:      linux-pci@vger.kernel.org
7751 L:      linuxppc-dev@lists.ozlabs.org
7752 S:      Supported
7753 F:      drivers/pci/hotplug/rpaphp*
7754
7755 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7756 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7757 L:      linux-pci@vger.kernel.org
7758 L:      linuxppc-dev@lists.ozlabs.org
7759 S:      Supported
7760 F:      drivers/pci/hotplug/rpadlpar*
7761
7762 IBM ServeRAID RAID DRIVER
7763 S:      Orphan
7764 F:      drivers/scsi/ips.*
7765
7766 ICH LPC AND GPIO DRIVER
7767 M:      Peter Tyser <ptyser@xes-inc.com>
7768 S:      Maintained
7769 F:      drivers/mfd/lpc_ich.c
7770 F:      drivers/gpio/gpio-ich.c
7771
7772 IDE SUBSYSTEM
7773 M:      "David S. Miller" <davem@davemloft.net>
7774 L:      linux-ide@vger.kernel.org
7775 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7777 S:      Maintained
7778 F:      Documentation/ide/
7779 F:      drivers/ide/
7780 F:      include/linux/ide.h
7781
7782 IDE/ATAPI DRIVERS
7783 M:      Borislav Petkov <bp@alien8.de>
7784 L:      linux-ide@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/cdrom/ide-cd.rst
7787 F:      drivers/ide/ide-cd*
7788
7789 IDEAPAD LAPTOP EXTRAS DRIVER
7790 M:      Ike Panhc <ike.pan@canonical.com>
7791 L:      platform-driver-x86@vger.kernel.org
7792 W:      http://launchpad.net/ideapad-laptop
7793 S:      Maintained
7794 F:      drivers/platform/x86/ideapad-laptop.c
7795
7796 IDEAPAD LAPTOP SLIDEBAR DRIVER
7797 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7798 L:      linux-input@vger.kernel.org
7799 W:      https://github.com/o2genum/ideapad-slidebar
7800 S:      Maintained
7801 F:      drivers/input/misc/ideapad_slidebar.c
7802
7803 IDT VersaClock 5 CLOCK DRIVER
7804 M:      Marek Vasut <marek.vasut@gmail.com>
7805 S:      Maintained
7806 F:      drivers/clk/clk-versaclock5.c
7807
7808 IEEE 802.15.4 SUBSYSTEM
7809 M:      Alexander Aring <alex.aring@gmail.com>
7810 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7811 L:      linux-wpan@vger.kernel.org
7812 W:      http://wpan.cakelab.org/
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7815 S:      Maintained
7816 F:      net/ieee802154/
7817 F:      net/mac802154/
7818 F:      drivers/net/ieee802154/
7819 F:      include/linux/nl802154.h
7820 F:      include/linux/ieee802154.h
7821 F:      include/net/nl802154.h
7822 F:      include/net/mac802154.h
7823 F:      include/net/af_ieee802154.h
7824 F:      include/net/cfg802154.h
7825 F:      include/net/ieee802154_netdev.h
7826 F:      Documentation/networking/ieee802154.rst
7827
7828 IFE PROTOCOL
7829 M:      Yotam Gigi <yotam.gi@gmail.com>
7830 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7831 F:      net/ife
7832 F:      include/net/ife.h
7833 F:      include/uapi/linux/ife.h
7834
7835 IGORPLUG-USB IR RECEIVER
7836 M:      Sean Young <sean@mess.org>
7837 L:      linux-media@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/media/rc/igorplugusb.c
7840
7841 IGUANAWORKS USB IR TRANSCEIVER
7842 M:      Sean Young <sean@mess.org>
7843 L:      linux-media@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/media/rc/iguanair.c
7846
7847 IIO DIGITAL POTENTIOMETER DAC
7848 M:      Peter Rosin <peda@axentia.se>
7849 L:      linux-iio@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7852 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7853 F:      drivers/iio/dac/dpot-dac.c
7854
7855 IIO ENVELOPE DETECTOR
7856 M:      Peter Rosin <peda@axentia.se>
7857 L:      linux-iio@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7860 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7861 F:      drivers/iio/adc/envelope-detector.c
7862
7863 IIO MULTIPLEXER
7864 M:      Peter Rosin <peda@axentia.se>
7865 L:      linux-iio@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7868 F:      drivers/iio/multiplexer/iio-mux.c
7869
7870 IIO SUBSYSTEM AND DRIVERS
7871 M:      Jonathan Cameron <jic23@kernel.org>
7872 R:      Hartmut Knaack <knaack.h@gmx.de>
7873 R:      Lars-Peter Clausen <lars@metafoo.de>
7874 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7875 L:      linux-iio@vger.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7877 S:      Maintained
7878 F:      Documentation/ABI/testing/configfs-iio*
7879 F:      Documentation/ABI/testing/sysfs-bus-iio*
7880 F:      Documentation/devicetree/bindings/iio/
7881 F:      drivers/iio/
7882 F:      drivers/staging/iio/
7883 F:      include/linux/iio/
7884 F:      tools/iio/
7885
7886 IIO UNIT CONVERTER
7887 M:      Peter Rosin <peda@axentia.se>
7888 L:      linux-iio@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7891 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7892 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7893 F:      drivers/iio/afe/iio-rescale.c
7894
7895 IKANOS/ADI EAGLE ADSL USB DRIVER
7896 M:      Matthieu Castet <castet.matthieu@free.fr>
7897 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7898 S:      Maintained
7899 F:      drivers/usb/atm/ueagle-atm.c
7900
7901 IMGTEC ASCII LCD DRIVER
7902 M:      Paul Burton <paul.burton@mips.com>
7903 S:      Maintained
7904 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7905 F:      drivers/auxdisplay/img-ascii-lcd.c
7906
7907 IMGTEC IR DECODER DRIVER
7908 M:      James Hogan <jhogan@kernel.org>
7909 S:      Maintained
7910 F:      drivers/media/rc/img-ir/
7911
7912 IMON SOUNDGRAPH USB IR RECEIVER
7913 M:      Sean Young <sean@mess.org>
7914 L:      linux-media@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/media/rc/imon_raw.c
7917 F:      drivers/media/rc/imon.c
7918
7919 IMS TWINTURBO FRAMEBUFFER DRIVER
7920 L:      linux-fbdev@vger.kernel.org
7921 S:      Orphan
7922 F:      drivers/video/fbdev/imsttfb.c
7923
7924 INA209 HARDWARE MONITOR DRIVER
7925 M:      Guenter Roeck <linux@roeck-us.net>
7926 L:      linux-hwmon@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/hwmon/ina209.rst
7929 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7930 F:      drivers/hwmon/ina209.c
7931
7932 INA2XX HARDWARE MONITOR DRIVER
7933 M:      Guenter Roeck <linux@roeck-us.net>
7934 L:      linux-hwmon@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/hwmon/ina2xx.rst
7937 F:      drivers/hwmon/ina2xx.c
7938 F:      include/linux/platform_data/ina2xx.h
7939
7940 INDUSTRY PACK SUBSYSTEM (IPACK)
7941 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7942 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7944 L:      industrypack-devel@lists.sourceforge.net
7945 W:      http://industrypack.sourceforge.net
7946 S:      Maintained
7947 F:      drivers/ipack/
7948
7949 INFINEON DPS310 Driver
7950 M:      Eddie James <eajames@linux.ibm.com>
7951 L:      linux-iio@vger.kernel.org
7952 F:      drivers/iio/pressure/dps310.c
7953 S:      Maintained
7954
7955 INFINIBAND SUBSYSTEM
7956 M:      Doug Ledford <dledford@redhat.com>
7957 M:      Jason Gunthorpe <jgg@mellanox.com>
7958 L:      linux-rdma@vger.kernel.org
7959 W:      https://github.com/linux-rdma/rdma-core
7960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7962 S:      Supported
7963 F:      Documentation/devicetree/bindings/infiniband/
7964 F:      Documentation/infiniband/
7965 F:      drivers/infiniband/
7966 F:      include/uapi/linux/if_infiniband.h
7967 F:      include/uapi/rdma/
7968 F:      include/rdma/
7969 F:      include/trace/events/ib_mad.h
7970 F:      include/trace/events/ib_umad.h
7971 F:      samples/bpf/ibumad_kern.c
7972 F:      samples/bpf/ibumad_user.c
7973
7974 INGENIC JZ4780 DMA Driver
7975 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7976 S:      Maintained
7977 F:      drivers/dma/dma-jz4780.c
7978
7979 INGENIC JZ4780 NAND DRIVER
7980 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7981 L:      linux-mtd@lists.infradead.org
7982 S:      Maintained
7983 F:      drivers/mtd/nand/raw/ingenic/
7984
7985 INGENIC JZ47xx SoCs
7986 M:      Paul Cercueil <paul@crapouillou.net>
7987 S:      Maintained
7988 F:      arch/mips/boot/dts/ingenic/
7989 F:      arch/mips/include/asm/mach-jz4740/
7990 F:      arch/mips/jz4740/
7991 F:      drivers/clk/ingenic/
7992 F:      drivers/dma/dma-jz4780.c
7993 F:      drivers/gpu/drm/ingenic/
7994 F:      drivers/i2c/busses/i2c-jz4780.c
7995 F:      drivers/iio/adc/ingenic-adc.c
7996 F:      drivers/irqchip/irq-ingenic.c
7997 F:      drivers/memory/jz4780-nemc.c
7998 F:      drivers/mmc/host/jz4740_mmc.c
7999 F:      drivers/mtd/nand/raw/ingenic/
8000 F:      drivers/pinctrl/pinctrl-ingenic.c
8001 F:      drivers/power/supply/ingenic-battery.c
8002 F:      drivers/pwm/pwm-jz4740.c
8003 F:      drivers/rtc/rtc-jz4740.c
8004 F:      drivers/tty/serial/8250/8250_ingenic.c
8005 F:      drivers/usb/musb/jz4740.c
8006 F:      drivers/watchdog/jz4740_wdt.c
8007 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8008 F:      include/linux/mfd/ingenic-tcu.h
8009 F:      sound/soc/jz4740/
8010 F:      sound/soc/codecs/jz47*
8011
8012 INOTIFY
8013 M:      Jan Kara <jack@suse.cz>
8014 R:      Amir Goldstein <amir73il@gmail.com>
8015 L:      linux-fsdevel@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/filesystems/inotify.txt
8018 F:      fs/notify/inotify/
8019 F:      include/linux/inotify.h
8020 F:      include/uapi/linux/inotify.h
8021
8022 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8023 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8024 L:      linux-input@vger.kernel.org
8025 Q:      http://patchwork.kernel.org/project/linux-input/list/
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8027 S:      Maintained
8028 F:      drivers/input/
8029 F:      include/linux/input.h
8030 F:      include/uapi/linux/input.h
8031 F:      include/uapi/linux/input-event-codes.h
8032 F:      include/linux/input/
8033 F:      Documentation/devicetree/bindings/input/
8034 F:      Documentation/devicetree/bindings/serio/
8035 F:      Documentation/input/
8036
8037 INPUT MULTITOUCH (MT) PROTOCOL
8038 M:      Henrik Rydberg <rydberg@bitmath.org>
8039 L:      linux-input@vger.kernel.org
8040 S:      Odd fixes
8041 F:      Documentation/input/multi-touch-protocol.rst
8042 F:      drivers/input/input-mt.c
8043 K:      \b(ABS|SYN)_MT_
8044
8045 INSIDE SECURE CRYPTO DRIVER
8046 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8047 F:      drivers/crypto/inside-secure/
8048 S:      Maintained
8049 L:      linux-crypto@vger.kernel.org
8050
8051 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8052 M:      Mimi Zohar <zohar@linux.ibm.com>
8053 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8054 L:      linux-integrity@vger.kernel.org
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8056 S:      Supported
8057 F:      security/integrity/ima/
8058
8059 INTEL 810/815 FRAMEBUFFER DRIVER
8060 M:      Antonino Daplas <adaplas@gmail.com>
8061 L:      linux-fbdev@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/video/fbdev/i810/
8064
8065 INTEL ASoC DRIVERS
8066 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8067 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8068 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8069 M:      Jie Yang <yang.jie@linux.intel.com>
8070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8071 S:      Supported
8072 F:      sound/soc/intel/
8073
8074 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8075 M:      Hans de Goede <hdegoede@redhat.com>
8076 L:      platform-driver-x86@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/platform/x86/intel_atomisp2_pm.c
8079
8080 INTEL C600 SERIES SAS CONTROLLER DRIVER
8081 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8082 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8083 L:      linux-scsi@vger.kernel.org
8084 T:      git git://git.code.sf.net/p/intel-sas/isci
8085 S:      Supported
8086 F:      drivers/scsi/isci/
8087
8088 INTEL CPU family model numbers
8089 M:      Tony Luck <tony.luck@intel.com>
8090 M:      x86@kernel.org
8091 L:      linux-kernel@vger.kernel.org
8092 S:      Supported
8093 F:      arch/x86/include/asm/intel-family.h
8094
8095 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8096 M:      Jani Nikula <jani.nikula@linux.intel.com>
8097 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8098 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8099 L:      intel-gfx@lists.freedesktop.org
8100 W:      https://01.org/linuxgraphics/
8101 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8102 C:      irc://chat.freenode.net/intel-gfx
8103 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8104 T:      git git://anongit.freedesktop.org/drm-intel
8105 S:      Supported
8106 F:      drivers/gpu/drm/i915/
8107 F:      include/drm/i915*
8108 F:      include/uapi/drm/i915_drm.h
8109 F:      Documentation/gpu/i915.rst
8110
8111 INTEL ETHERNET DRIVERS
8112 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8113 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8114 W:      http://www.intel.com/support/feedback.htm
8115 W:      http://e1000.sourceforge.net/
8116 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8119 S:      Supported
8120 F:      Documentation/networking/device_drivers/intel/e100.rst
8121 F:      Documentation/networking/device_drivers/intel/e1000.rst
8122 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8123 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8124 F:      Documentation/networking/device_drivers/intel/igb.rst
8125 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8126 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8127 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8128 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8129 F:      Documentation/networking/device_drivers/intel/i40e.rst
8130 F:      Documentation/networking/device_drivers/intel/iavf.rst
8131 F:      Documentation/networking/device_drivers/intel/ice.rst
8132 F:      drivers/net/ethernet/intel/
8133 F:      drivers/net/ethernet/intel/*/
8134 F:      include/linux/avf/virtchnl.h
8135
8136 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8137 M:      Maik Broemme <mbroemme@libmpq.org>
8138 L:      linux-fbdev@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/fb/intelfb.rst
8141 F:      drivers/video/fbdev/intelfb/
8142
8143 INTEL GPIO DRIVERS
8144 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8145 L:      linux-gpio@vger.kernel.org
8146 S:      Maintained
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8148 F:      drivers/gpio/gpio-ich.c
8149 F:      drivers/gpio/gpio-intel-mid.c
8150 F:      drivers/gpio/gpio-lynxpoint.c
8151 F:      drivers/gpio/gpio-merrifield.c
8152 F:      drivers/gpio/gpio-ml-ioh.c
8153 F:      drivers/gpio/gpio-pch.c
8154 F:      drivers/gpio/gpio-sch.c
8155 F:      drivers/gpio/gpio-sodaville.c
8156
8157 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8158 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8159 M:      Zhi Wang <zhi.a.wang@intel.com>
8160 L:      intel-gvt-dev@lists.freedesktop.org
8161 L:      intel-gfx@lists.freedesktop.org
8162 W:      https://01.org/igvt-g
8163 T:      git https://github.com/intel/gvt-linux.git
8164 S:      Supported
8165 F:      drivers/gpu/drm/i915/gvt/
8166
8167 INTEL HID EVENT DRIVER
8168 M:      Alex Hung <alex.hung@canonical.com>
8169 L:      platform-driver-x86@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/platform/x86/intel-hid.c
8172
8173 INTEL I/OAT DMA DRIVER
8174 M:      Dave Jiang <dave.jiang@intel.com>
8175 R:      Dan Williams <dan.j.williams@intel.com>
8176 L:      dmaengine@vger.kernel.org
8177 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8178 S:      Supported
8179 F:      drivers/dma/ioat*
8180
8181 INTEL IDLE DRIVER
8182 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8183 M:      Len Brown <lenb@kernel.org>
8184 L:      linux-pm@vger.kernel.org
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8186 B:      https://bugzilla.kernel.org
8187 S:      Supported
8188 F:      drivers/idle/intel_idle.c
8189
8190 INTEL INTEGRATED SENSOR HUB DRIVER
8191 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8192 M:      Jiri Kosina <jikos@kernel.org>
8193 L:      linux-input@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/hid/intel-ish-hid/
8196
8197 INTEL IOMMU (VT-d)
8198 M:      David Woodhouse <dwmw2@infradead.org>
8199 L:      iommu@lists.linux-foundation.org
8200 T:      git git://git.infradead.org/iommu-2.6.git
8201 S:      Supported
8202 F:      drivers/iommu/intel-iommu.c
8203 F:      include/linux/intel-iommu.h
8204
8205 INTEL IOP-ADMA DMA DRIVER
8206 R:      Dan Williams <dan.j.williams@intel.com>
8207 S:      Odd fixes
8208 F:      drivers/dma/iop-adma.c
8209
8210 INTEL IPU3 CSI-2 CIO2 DRIVER
8211 M:      Yong Zhi <yong.zhi@intel.com>
8212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8213 M:      Bingbu Cao <bingbu.cao@intel.com>
8214 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8215 L:      linux-media@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/media/pci/intel/ipu3/
8218 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8219
8220 INTEL IPU3 CSI-2 IMGU DRIVER
8221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8222 L:      linux-media@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/staging/media/ipu3/
8225 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8226 F:      Documentation/media/v4l-drivers/ipu3.rst
8227
8228 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8229 M:      Krzysztof Halasa <khalasa@piap.pl>
8230 S:      Maintained
8231 F:      include/linux/soc/ixp4xx/qmgr.h
8232 F:      include/linux/soc/ixp4xx/npe.h
8233 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8234 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8235 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8236 F:      drivers/net/wan/ixp4xx_hss.c
8237
8238 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8239 M:      Deepak Saxena <dsaxena@plexity.net>
8240 S:      Maintained
8241 F:      drivers/char/hw_random/ixp4xx-rng.c
8242
8243 INTEL MANAGEMENT ENGINE (mei)
8244 M:      Tomas Winkler <tomas.winkler@intel.com>
8245 L:      linux-kernel@vger.kernel.org
8246 S:      Supported
8247 F:      include/uapi/linux/mei.h
8248 F:      include/linux/mei_cl_bus.h
8249 F:      drivers/misc/mei/*
8250 F:      drivers/watchdog/mei_wdt.c
8251 F:      Documentation/driver-api/mei/*
8252 F:      samples/mei/*
8253
8254 INTEL MENLOW THERMAL DRIVER
8255 M:      Sujith Thomas <sujith.thomas@intel.com>
8256 L:      platform-driver-x86@vger.kernel.org
8257 W:      https://01.org/linux-acpi
8258 S:      Supported
8259 F:      drivers/platform/x86/intel_menlow.c
8260
8261 INTEL MIC DRIVERS (mic)
8262 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8263 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8264 S:      Supported
8265 W:      https://github.com/sudeepdutt/mic
8266 W:      http://software.intel.com/en-us/mic-developer
8267 F:      include/linux/mic_bus.h
8268 F:      include/linux/scif.h
8269 F:      include/uapi/linux/mic_common.h
8270 F:      include/uapi/linux/mic_ioctl.h
8271 F:      include/uapi/linux/scif_ioctl.h
8272 F:      drivers/misc/mic/
8273 F:      drivers/dma/mic_x100_dma.c
8274 F:      drivers/dma/mic_x100_dma.h
8275 F:      Documentation/mic/
8276
8277 INTEL PMC CORE DRIVER
8278 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8279 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel_pmc_core*
8283
8284 INTEL PMC/P-Unit IPC DRIVER
8285 M:      Zha Qipeng<qipeng.zha@intel.com>
8286 L:      platform-driver-x86@vger.kernel.org
8287 S:      Maintained
8288 F:      drivers/platform/x86/intel_pmc_ipc.c
8289 F:      drivers/platform/x86/intel_punit_ipc.c
8290 F:      arch/x86/include/asm/intel_pmc_ipc.h
8291 F:      arch/x86/include/asm/intel_punit_ipc.h
8292
8293 INTEL PMIC GPIO DRIVERS
8294 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8295 S:      Maintained
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8297 F:      drivers/gpio/gpio-*cove.c
8298 F:      drivers/gpio/gpio-msic.c
8299
8300 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8301 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8302 S:      Maintained
8303 F:      drivers/mfd/intel_msic.c
8304 F:      drivers/mfd/intel_soc_pmic*
8305 F:      include/linux/mfd/intel_msic.h
8306 F:      include/linux/mfd/intel_soc_pmic*
8307
8308 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8309 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8310 L:      linux-wireless@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8313 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8314 F:      drivers/net/wireless/intel/ipw2x00/
8315
8316 INTEL PSTATE DRIVER
8317 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8318 M:      Len Brown <lenb@kernel.org>
8319 L:      linux-pm@vger.kernel.org
8320 S:      Supported
8321 F:      drivers/cpufreq/intel_pstate.c
8322
8323 INTEL RDMA RNIC DRIVER
8324 M:      Faisal Latif <faisal.latif@intel.com>
8325 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8326 L:      linux-rdma@vger.kernel.org
8327 S:      Supported
8328 F:      drivers/infiniband/hw/i40iw/
8329 F:      include/uapi/rdma/i40iw-abi.h
8330
8331 INTEL SPEED SELECT TECHNOLOGY
8332 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8333 L:      platform-driver-x86@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/platform/x86/intel_speed_select_if/
8336 F:      tools/power/x86/intel-speed-select/
8337 F:      include/uapi/linux/isst_if.h
8338
8339 INTEL TELEMETRY DRIVER
8340 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8341 M:      "David E. Box" <david.e.box@linux.intel.com>
8342 L:      platform-driver-x86@vger.kernel.org
8343 S:      Maintained
8344 F:      arch/x86/include/asm/intel_telemetry.h
8345 F:      drivers/platform/x86/intel_telemetry*
8346
8347 INTEL VIRTUAL BUTTON DRIVER
8348 M:      AceLan Kao <acelan.kao@canonical.com>
8349 L:      platform-driver-x86@vger.kernel.org
8350 S:      Maintained
8351 F:      drivers/platform/x86/intel-vbtn.c
8352
8353 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8354 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8355 L:      linux-wireless@vger.kernel.org
8356 S:      Supported
8357 F:      drivers/net/wireless/intel/iwlegacy/
8358
8359 INTEL WIRELESS WIFI LINK (iwlwifi)
8360 M:      Johannes Berg <johannes.berg@intel.com>
8361 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8362 M:      Luca Coelho <luciano.coelho@intel.com>
8363 M:      Intel Linux Wireless <linuxwifi@intel.com>
8364 L:      linux-wireless@vger.kernel.org
8365 W:      http://intellinuxwireless.org
8366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8367 S:      Supported
8368 F:      drivers/net/wireless/intel/iwlwifi/
8369
8370 INTEL WIRELESS WIMAX CONNECTION 2400
8371 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8372 M:      linux-wimax@intel.com
8373 L:      wimax@linuxwimax.org (subscribers-only)
8374 S:      Supported
8375 W:      http://linuxwimax.org
8376 F:      Documentation/wimax/README.i2400m
8377 F:      drivers/net/wimax/i2400m/
8378 F:      include/uapi/linux/wimax/i2400m.h
8379
8380 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8381 M:      Mario Limonciello <mario.limonciello@dell.com>
8382 S:      Maintained
8383 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8384
8385 INTEL(R) TRACE HUB
8386 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8387 S:      Supported
8388 F:      Documentation/trace/intel_th.rst
8389 F:      drivers/hwtracing/intel_th/
8390
8391 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8392 M:      Ning Sun <ning.sun@intel.com>
8393 L:      tboot-devel@lists.sourceforge.net
8394 W:      http://tboot.sourceforge.net
8395 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8396 S:      Supported
8397 F:      Documentation/x86/intel_txt.rst
8398 F:      include/linux/tboot.h
8399 F:      arch/x86/kernel/tboot.c
8400
8401 INTEL-MID GPIO DRIVER
8402 M:      David Cohen <david.a.cohen@linux.intel.com>
8403 L:      linux-gpio@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/gpio/gpio-intel-mid.c
8406
8407 INTERCONNECT API
8408 M:      Georgi Djakov <georgi.djakov@linaro.org>
8409 L:      linux-pm@vger.kernel.org
8410 S:      Maintained
8411 F:      Documentation/driver-api/interconnect.rst
8412 F:      Documentation/devicetree/bindings/interconnect/
8413 F:      drivers/interconnect/
8414 F:      include/dt-bindings/interconnect/
8415 F:      include/linux/interconnect-provider.h
8416 F:      include/linux/interconnect.h
8417
8418 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8419 M:      Linus Walleij <linus.walleij@linaro.org>
8420 L:      linux-iio@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/iio/gyro/mpu3050*
8423 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8424
8425 IOC3 ETHERNET DRIVER
8426 M:      Ralf Baechle <ralf@linux-mips.org>
8427 L:      linux-mips@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8430
8431 IOC3 SERIAL DRIVER
8432 M:      Pat Gefre <pfg@sgi.com>
8433 L:      linux-serial@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/tty/serial/ioc3_serial.c
8436
8437 IOMAP FILESYSTEM LIBRARY
8438 M:      Christoph Hellwig <hch@infradead.org>
8439 M:      Darrick J. Wong <darrick.wong@oracle.com>
8440 M:      linux-xfs@vger.kernel.org
8441 M:      linux-fsdevel@vger.kernel.org
8442 L:      linux-xfs@vger.kernel.org
8443 L:      linux-fsdevel@vger.kernel.org
8444 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8445 S:      Supported
8446 F:      fs/iomap/
8447 F:      include/linux/iomap.h
8448
8449 IOMMU DRIVERS
8450 M:      Joerg Roedel <joro@8bytes.org>
8451 L:      iommu@lists.linux-foundation.org
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/iommu/
8455 F:      drivers/iommu/
8456 F:      include/linux/iommu.h
8457 F:      include/linux/of_iommu.h
8458 F:      include/linux/iova.h
8459
8460 IO_URING
8461 M:      Jens Axboe <axboe@kernel.dk>
8462 L:      linux-block@vger.kernel.org
8463 L:      linux-fsdevel@vger.kernel.org
8464 T:      git git://git.kernel.dk/linux-block
8465 T:      git git://git.kernel.dk/liburing
8466 S:      Maintained
8467 F:      fs/io_uring.c
8468 F:      include/uapi/linux/io_uring.h
8469
8470 IP MASQUERADING
8471 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8472 S:      Maintained
8473 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8474
8475 IPMI SUBSYSTEM
8476 M:      Corey Minyard <minyard@acm.org>
8477 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8478 W:      http://openipmi.sourceforge.net/
8479 S:      Supported
8480 F:      Documentation/devicetree/bindings/ipmi/
8481 F:      Documentation/IPMI.txt
8482 F:      drivers/char/ipmi/
8483 F:      include/linux/ipmi*
8484 F:      include/uapi/linux/ipmi*
8485
8486 IPS SCSI RAID DRIVER
8487 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8488 L:      linux-scsi@vger.kernel.org
8489 W:      http://www.adaptec.com/
8490 S:      Maintained
8491 F:      drivers/scsi/ips*
8492
8493 IPVS
8494 M:      Wensong Zhang <wensong@linux-vs.org>
8495 M:      Simon Horman <horms@verge.net.au>
8496 M:      Julian Anastasov <ja@ssi.bg>
8497 L:      netdev@vger.kernel.org
8498 L:      lvs-devel@vger.kernel.org
8499 S:      Maintained
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8502 F:      Documentation/networking/ipvs-sysctl.txt
8503 F:      include/net/ip_vs.h
8504 F:      include/uapi/linux/ip_vs.h
8505 F:      net/netfilter/ipvs/
8506
8507 IPWIRELESS DRIVER
8508 M:      Jiri Kosina <jikos@kernel.org>
8509 M:      David Sterba <dsterba@suse.com>
8510 S:      Odd Fixes
8511 F:      drivers/tty/ipwireless/
8512
8513 IPX NETWORK LAYER
8514 L:      netdev@vger.kernel.org
8515 S:      Obsolete
8516 F:      include/uapi/linux/ipx.h
8517
8518 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8519 M:      Marc Zyngier <maz@kernel.org>
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8522 F:      Documentation/IRQ-domain.txt
8523 F:      include/linux/irqdomain.h
8524 F:      kernel/irq/irqdomain.c
8525 F:      kernel/irq/msi.c
8526
8527 IRQ SUBSYSTEM
8528 M:      Thomas Gleixner <tglx@linutronix.de>
8529 L:      linux-kernel@vger.kernel.org
8530 S:      Maintained
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8532 F:      kernel/irq/
8533
8534 IRQCHIP DRIVERS
8535 M:      Thomas Gleixner <tglx@linutronix.de>
8536 M:      Jason Cooper <jason@lakedaemon.net>
8537 M:      Marc Zyngier <maz@kernel.org>
8538 L:      linux-kernel@vger.kernel.org
8539 S:      Maintained
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8541 F:      Documentation/devicetree/bindings/interrupt-controller/
8542 F:      drivers/irqchip/
8543
8544 ISA
8545 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8546 S:      Maintained
8547 F:      Documentation/driver-api/isa.rst
8548 F:      drivers/base/isa.c
8549 F:      include/linux/isa.h
8550
8551 ISA RADIO MODULE
8552 M:      Hans Verkuil <hverkuil@xs4all.nl>
8553 L:      linux-media@vger.kernel.org
8554 T:      git git://linuxtv.org/media_tree.git
8555 W:      https://linuxtv.org
8556 S:      Maintained
8557 F:      drivers/media/radio/radio-isa*
8558
8559 ISAPNP
8560 M:      Jaroslav Kysela <perex@perex.cz>
8561 S:      Maintained
8562 F:      Documentation/driver-api/isapnp.rst
8563 F:      drivers/pnp/isapnp/
8564 F:      include/linux/isapnp.h
8565
8566 ISCSI
8567 M:      Lee Duncan <lduncan@suse.com>
8568 M:      Chris Leech <cleech@redhat.com>
8569 L:      open-iscsi@googlegroups.com
8570 W:      www.open-iscsi.com
8571 S:      Maintained
8572 F:      drivers/scsi/*iscsi*
8573 F:      include/scsi/*iscsi*
8574
8575 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8576 M:      Peter Jones <pjones@redhat.com>
8577 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8578 S:      Maintained
8579 F:      drivers/firmware/iscsi_ibft*
8580
8581 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8582 M:      Sagi Grimberg <sagi@grimberg.me>
8583 M:      Max Gurtovoy <maxg@mellanox.com>
8584 L:      linux-rdma@vger.kernel.org
8585 S:      Supported
8586 W:      http://www.openfabrics.org
8587 W:      www.open-iscsi.org
8588 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8589 F:      drivers/infiniband/ulp/iser/
8590
8591 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8592 M:      Sagi Grimberg <sagi@grimberg.me>
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8594 L:      linux-rdma@vger.kernel.org
8595 L:      target-devel@vger.kernel.org
8596 S:      Supported
8597 W:      http://www.linux-iscsi.org
8598 F:      drivers/infiniband/ulp/isert
8599
8600 ISDN/mISDN SUBSYSTEM
8601 M:      Karsten Keil <isdn@linux-pingi.de>
8602 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8603 L:      netdev@vger.kernel.org
8604 W:      http://www.isdn4linux.de
8605 S:      Maintained
8606 F:      drivers/isdn/mISDN
8607 F:      drivers/isdn/hardware
8608
8609 ISDN/CAPI SUBSYSTEM
8610 M:      Karsten Keil <isdn@linux-pingi.de>
8611 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8612 L:      netdev@vger.kernel.org
8613 W:      http://www.isdn4linux.de
8614 S:      Odd Fixes
8615 F:      Documentation/isdn/
8616 F:      drivers/isdn/capi/
8617 F:      drivers/staging/isdn/
8618 F:      net/bluetooth/cmtp/
8619 F:      include/linux/isdn/
8620 F:      include/uapi/linux/isdn/
8621
8622 IT87 HARDWARE MONITORING DRIVER
8623 M:      Jean Delvare <jdelvare@suse.com>
8624 L:      linux-hwmon@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/hwmon/it87.rst
8627 F:      drivers/hwmon/it87.c
8628
8629 IT913X MEDIA DRIVER
8630 M:      Antti Palosaari <crope@iki.fi>
8631 L:      linux-media@vger.kernel.org
8632 W:      https://linuxtv.org
8633 W:      http://palosaari.fi/linux/
8634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8635 T:      git git://linuxtv.org/anttip/media_tree.git
8636 S:      Maintained
8637 F:      drivers/media/tuners/it913x*
8638
8639 IVTV VIDEO4LINUX DRIVER
8640 M:      Andy Walls <awalls@md.metrocast.net>
8641 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8642 L:      linux-media@vger.kernel.org
8643 T:      git git://linuxtv.org/media_tree.git
8644 W:      http://www.ivtvdriver.org
8645 S:      Maintained
8646 F:      Documentation/media/v4l-drivers/ivtv*
8647 F:      drivers/media/pci/ivtv/
8648 F:      include/uapi/linux/ivtv*
8649
8650 IX2505V MEDIA DRIVER
8651 M:      Malcolm Priestley <tvboxspy@gmail.com>
8652 L:      linux-media@vger.kernel.org
8653 W:      https://linuxtv.org
8654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8655 S:      Maintained
8656 F:      drivers/media/dvb-frontends/ix2505v*
8657
8658 JAILHOUSE HYPERVISOR INTERFACE
8659 M:      Jan Kiszka <jan.kiszka@siemens.com>
8660 L:      jailhouse-dev@googlegroups.com
8661 S:      Maintained
8662 F:      arch/x86/kernel/jailhouse.c
8663 F:      arch/x86/include/asm/jailhouse_para.h
8664
8665 JC42.4 TEMPERATURE SENSOR DRIVER
8666 M:      Guenter Roeck <linux@roeck-us.net>
8667 L:      linux-hwmon@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/hwmon/jc42.c
8670 F:      Documentation/hwmon/jc42.rst
8671
8672 JFS FILESYSTEM
8673 M:      Dave Kleikamp <shaggy@kernel.org>
8674 L:      jfs-discussion@lists.sourceforge.net
8675 W:      http://jfs.sourceforge.net/
8676 T:      git git://github.com/kleikamp/linux-shaggy.git
8677 S:      Maintained
8678 F:      Documentation/filesystems/jfs.txt
8679 F:      fs/jfs/
8680
8681 JME NETWORK DRIVER
8682 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8683 L:      netdev@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/net/ethernet/jme.*
8686
8687 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8688 M:      David Woodhouse <dwmw2@infradead.org>
8689 M:      Richard Weinberger <richard@nod.at>
8690 L:      linux-mtd@lists.infradead.org
8691 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8692 T:      git git://git.infradead.org/ubifs-2.6.git
8693 S:      Odd Fixes
8694 F:      fs/jffs2/
8695 F:      include/uapi/linux/jffs2.h
8696
8697 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8698 M:      "Theodore Ts'o" <tytso@mit.edu>
8699 M:      Jan Kara <jack@suse.com>
8700 L:      linux-ext4@vger.kernel.org
8701 S:      Maintained
8702 F:      fs/jbd2/
8703 F:      include/linux/jbd2.h
8704
8705 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8706 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8707 L:      linux-media@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/media/platform/rcar_jpu.c
8710
8711 JSM Neo PCI based serial card
8712 L:      linux-serial@vger.kernel.org
8713 S:      Orphan
8714 F:      drivers/tty/serial/jsm/
8715
8716 K10TEMP HARDWARE MONITORING DRIVER
8717 M:      Clemens Ladisch <clemens@ladisch.de>
8718 L:      linux-hwmon@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/hwmon/k10temp.rst
8721 F:      drivers/hwmon/k10temp.c
8722
8723 K8TEMP HARDWARE MONITORING DRIVER
8724 M:      Rudolf Marek <r.marek@assembler.cz>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/hwmon/k8temp.rst
8728 F:      drivers/hwmon/k8temp.c
8729
8730 KASAN
8731 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8732 R:      Alexander Potapenko <glider@google.com>
8733 R:      Dmitry Vyukov <dvyukov@google.com>
8734 L:      kasan-dev@googlegroups.com
8735 S:      Maintained
8736 F:      arch/*/include/asm/kasan.h
8737 F:      arch/*/mm/kasan_init*
8738 F:      Documentation/dev-tools/kasan.rst
8739 F:      include/linux/kasan*.h
8740 F:      lib/test_kasan.c
8741 F:      mm/kasan/
8742 F:      scripts/Makefile.kasan
8743
8744 KCONFIG
8745 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8747 L:      linux-kbuild@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/kbuild/kconfig*
8750 F:      scripts/kconfig/
8751 F:      scripts/Kconfig.include
8752
8753 KDUMP
8754 M:      Dave Young <dyoung@redhat.com>
8755 M:      Baoquan He <bhe@redhat.com>
8756 R:      Vivek Goyal <vgoyal@redhat.com>
8757 L:      kexec@lists.infradead.org
8758 W:      http://lse.sourceforge.net/kdump/
8759 S:      Maintained
8760 F:      Documentation/admin-guide/kdump/
8761
8762 KEENE FM RADIO TRANSMITTER DRIVER
8763 M:      Hans Verkuil <hverkuil@xs4all.nl>
8764 L:      linux-media@vger.kernel.org
8765 T:      git git://linuxtv.org/media_tree.git
8766 W:      https://linuxtv.org
8767 S:      Maintained
8768 F:      drivers/media/radio/radio-keene*
8769
8770 KERNEL AUTOMOUNTER
8771 M:      Ian Kent <raven@themaw.net>
8772 L:      autofs@vger.kernel.org
8773 S:      Maintained
8774 F:      fs/autofs/
8775
8776 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8777 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8778 M:      Michal Marek <michal.lkml@markovi.net>
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8780 L:      linux-kbuild@vger.kernel.org
8781 S:      Maintained
8782 F:      Documentation/kbuild/
8783 F:      Makefile
8784 F:      scripts/Kbuild*
8785 F:      scripts/Makefile*
8786 F:      scripts/basic/
8787 F:      scripts/mk*
8788 F:      scripts/*vmlinux*
8789 F:      scripts/mod/
8790 F:      scripts/package/
8791
8792 KERNEL JANITORS
8793 L:      kernel-janitors@vger.kernel.org
8794 W:      http://kernelnewbies.org/KernelJanitors
8795 S:      Odd Fixes
8796
8797 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8798 M:      "J. Bruce Fields" <bfields@fieldses.org>
8799 M:      Chuck Lever <chuck.lever@oracle.com>
8800 L:      linux-nfs@vger.kernel.org
8801 W:      http://nfs.sourceforge.net/
8802 T:      git git://linux-nfs.org/~bfields/linux.git
8803 S:      Supported
8804 F:      fs/nfsd/
8805 F:      include/uapi/linux/nfsd/
8806 F:      fs/lockd/
8807 F:      fs/nfs_common/
8808 F:      net/sunrpc/
8809 F:      include/linux/lockd/
8810 F:      include/linux/sunrpc/
8811 F:      include/uapi/linux/sunrpc/
8812
8813 KERNEL SELFTEST FRAMEWORK
8814 M:      Shuah Khan <shuah@kernel.org>
8815 M:      Shuah Khan <skhan@linuxfoundation.org>
8816 L:      linux-kselftest@vger.kernel.org
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8818 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8819 S:      Maintained
8820 F:      tools/testing/selftests/
8821 F:      Documentation/dev-tools/kselftest*
8822
8823 KERNEL USERMODE HELPER
8824 M:      Luis Chamberlain <mcgrof@kernel.org>
8825 L:      linux-kernel@vger.kernel.org
8826 S:      Maintained
8827 F:      kernel/umh.c
8828 F:      include/linux/umh.h
8829
8830 KERNEL VIRTUAL MACHINE (KVM)
8831 M:      Paolo Bonzini <pbonzini@redhat.com>
8832 M:      Radim Krčmář <rkrcmar@redhat.com>
8833 L:      kvm@vger.kernel.org
8834 W:      http://www.linux-kvm.org
8835 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8836 S:      Supported
8837 F:      Documentation/virt/kvm/
8838 F:      include/trace/events/kvm.h
8839 F:      include/uapi/asm-generic/kvm*
8840 F:      include/uapi/linux/kvm*
8841 F:      include/asm-generic/kvm*
8842 F:      include/linux/kvm*
8843 F:      include/kvm/iodev.h
8844 F:      virt/kvm/*
8845 F:      tools/kvm/
8846 F:      tools/testing/selftests/kvm/
8847
8848 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8849 M:      Joerg Roedel <joro@8bytes.org>
8850 L:      kvm@vger.kernel.org
8851 W:      http://www.linux-kvm.org/
8852 S:      Maintained
8853 F:      arch/x86/include/asm/svm.h
8854 F:      arch/x86/kvm/svm.c
8855
8856 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8857 M:      Marc Zyngier <maz@kernel.org>
8858 R:      James Morse <james.morse@arm.com>
8859 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8860 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8862 L:      kvmarm@lists.cs.columbia.edu
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8864 S:      Maintained
8865 F:      arch/arm/include/uapi/asm/kvm*
8866 F:      arch/arm/include/asm/kvm*
8867 F:      arch/arm/kvm/
8868 F:      arch/arm64/include/uapi/asm/kvm*
8869 F:      arch/arm64/include/asm/kvm*
8870 F:      arch/arm64/kvm/
8871 F:      virt/kvm/arm/
8872 F:      include/kvm/arm_*
8873
8874 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8875 M:      James Hogan <jhogan@kernel.org>
8876 L:      linux-mips@vger.kernel.org
8877 S:      Supported
8878 F:      arch/mips/include/uapi/asm/kvm*
8879 F:      arch/mips/include/asm/kvm*
8880 F:      arch/mips/kvm/
8881
8882 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8883 M:      Paul Mackerras <paulus@ozlabs.org>
8884 L:      kvm-ppc@vger.kernel.org
8885 W:      http://www.linux-kvm.org/
8886 T:      git git://github.com/agraf/linux-2.6.git
8887 S:      Supported
8888 F:      arch/powerpc/include/uapi/asm/kvm*
8889 F:      arch/powerpc/include/asm/kvm*
8890 F:      arch/powerpc/kvm/
8891 F:      arch/powerpc/kernel/kvm*
8892
8893 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8894 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8895 M:      Janosch Frank <frankja@linux.ibm.com>
8896 R:      David Hildenbrand <david@redhat.com>
8897 R:      Cornelia Huck <cohuck@redhat.com>
8898 L:      linux-s390@vger.kernel.org
8899 W:      http://www.ibm.com/developerworks/linux/linux390/
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8901 S:      Supported
8902 F:      arch/s390/include/uapi/asm/kvm*
8903 F:      arch/s390/include/asm/gmap.h
8904 F:      arch/s390/include/asm/kvm*
8905 F:      arch/s390/kvm/
8906 F:      arch/s390/mm/gmap.c
8907 F:      tools/testing/selftests/kvm/s390x/
8908 F:      tools/testing/selftests/kvm/*/s390x/
8909
8910 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8911 M:      Paolo Bonzini <pbonzini@redhat.com>
8912 M:      Radim Krčmář <rkrcmar@redhat.com>
8913 L:      kvm@vger.kernel.org
8914 W:      http://www.linux-kvm.org
8915 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8916 S:      Supported
8917 F:      arch/x86/kvm/
8918 F:      arch/x86/kvm/*/
8919 F:      arch/x86/include/uapi/asm/kvm*
8920 F:      arch/x86/include/asm/kvm*
8921 F:      arch/x86/include/asm/pvclock-abi.h
8922 F:      arch/x86/kernel/kvm.c
8923 F:      arch/x86/kernel/kvmclock.c
8924
8925 KERNFS
8926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8927 M:      Tejun Heo <tj@kernel.org>
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8929 S:      Supported
8930 F:      include/linux/kernfs.h
8931 F:      fs/kernfs/
8932
8933 KEXEC
8934 M:      Eric Biederman <ebiederm@xmission.com>
8935 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8936 L:      kexec@lists.infradead.org
8937 S:      Maintained
8938 F:      include/linux/kexec.h
8939 F:      include/uapi/linux/kexec.h
8940 F:      kernel/kexec*
8941
8942 KEYS-ENCRYPTED
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/encrypted-type.h
8949 F:      security/keys/encrypted-keys/
8950
8951 KEYS-TRUSTED
8952 M:      James Bottomley <jejb@linux.ibm.com>
8953 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8954 M:      Mimi Zohar <zohar@linux.ibm.com>
8955 L:      linux-integrity@vger.kernel.org
8956 L:      keyrings@vger.kernel.org
8957 S:      Supported
8958 F:      Documentation/security/keys/trusted-encrypted.rst
8959 F:      include/keys/trusted-type.h
8960 F:      security/keys/trusted.c
8961 F:      security/keys/trusted.h
8962
8963 KEYS/KEYRINGS:
8964 M:      David Howells <dhowells@redhat.com>
8965 L:      keyrings@vger.kernel.org
8966 S:      Maintained
8967 F:      Documentation/security/keys/core.rst
8968 F:      include/linux/key.h
8969 F:      include/linux/key-type.h
8970 F:      include/linux/keyctl.h
8971 F:      include/uapi/linux/keyctl.h
8972 F:      include/keys/
8973 F:      security/keys/
8974
8975 KGDB / KDB /debug_core
8976 M:      Jason Wessel <jason.wessel@windriver.com>
8977 M:      Daniel Thompson <daniel.thompson@linaro.org>
8978 W:      http://kgdb.wiki.kernel.org/
8979 L:      kgdb-bugreport@lists.sourceforge.net
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8981 S:      Maintained
8982 F:      Documentation/dev-tools/kgdb.rst
8983 F:      drivers/misc/kgdbts.c
8984 F:      drivers/tty/serial/kgdboc.c
8985 F:      include/linux/kdb.h
8986 F:      include/linux/kgdb.h
8987 F:      kernel/debug/
8988
8989 KMEMLEAK
8990 M:      Catalin Marinas <catalin.marinas@arm.com>
8991 S:      Maintained
8992 F:      Documentation/dev-tools/kmemleak.rst
8993 F:      include/linux/kmemleak.h
8994 F:      mm/kmemleak.c
8995 F:      mm/kmemleak-test.c
8996
8997 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8998 M:      Luis Chamberlain <mcgrof@kernel.org>
8999 L:      linux-kernel@vger.kernel.org
9000 S:      Maintained
9001 F:      kernel/kmod.c
9002 F:      include/linux/kmod.h
9003 F:      lib/test_kmod.c
9004 F:      tools/testing/selftests/kmod/
9005
9006 KPROBES
9007 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9008 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9009 M:      "David S. Miller" <davem@davemloft.net>
9010 M:      Masami Hiramatsu <mhiramat@kernel.org>
9011 S:      Maintained
9012 F:      Documentation/kprobes.txt
9013 F:      include/linux/kprobes.h
9014 F:      include/asm-generic/kprobes.h
9015 F:      kernel/kprobes.c
9016
9017 KS0108 LCD CONTROLLER DRIVER
9018 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9019 S:      Maintained
9020 F:      Documentation/auxdisplay/ks0108
9021 F:      drivers/auxdisplay/ks0108.c
9022 F:      include/linux/ks0108.h
9023
9024 L3MDEV
9025 M:      David Ahern <dsa@cumulusnetworks.com>
9026 L:      netdev@vger.kernel.org
9027 S:      Maintained
9028 F:      net/l3mdev
9029 F:      include/net/l3mdev.h
9030
9031 L7 BPF FRAMEWORK
9032 M:      John Fastabend <john.fastabend@gmail.com>
9033 M:      Daniel Borkmann <daniel@iogearbox.net>
9034 L:      netdev@vger.kernel.org
9035 L:      bpf@vger.kernel.org
9036 S:      Maintained
9037 F:      include/linux/skmsg.h
9038 F:      net/core/skmsg.c
9039 F:      net/core/sock_map.c
9040 F:      net/ipv4/tcp_bpf.c
9041
9042 LANTIQ / INTEL Ethernet drivers
9043 M:      Hauke Mehrtens <hauke@hauke-m.de>
9044 L:      netdev@vger.kernel.org
9045 S:      Maintained
9046 F:      net/dsa/tag_gswip.c
9047 F:      drivers/net/ethernet/lantiq_xrx200.c
9048 F:      drivers/net/dsa/lantiq_pce.h
9049 F:      drivers/net/dsa/lantiq_gswip.c
9050
9051 LANTIQ MIPS ARCHITECTURE
9052 M:      John Crispin <john@phrozen.org>
9053 L:      linux-mips@vger.kernel.org
9054 S:      Maintained
9055 F:      arch/mips/lantiq
9056 F:      drivers/soc/lantiq
9057
9058 LAPB module
9059 L:      linux-x25@vger.kernel.org
9060 S:      Orphan
9061 F:      Documentation/networking/lapb-module.txt
9062 F:      include/*/lapb.h
9063 F:      net/lapb/
9064
9065 LASI 53c700 driver for PARISC
9066 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9067 L:      linux-scsi@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/scsi/53c700.txt
9070 F:      drivers/scsi/53c700*
9071
9072 LEAKING_ADDRESSES
9073 M:      Tobin C. Harding <me@tobin.cc>
9074 M:      Tycho Andersen <tycho@tycho.ws>
9075 L:      kernel-hardening@lists.openwall.com
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9078 F:      scripts/leaking_addresses.pl
9079
9080 LED SUBSYSTEM
9081 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9082 M:      Pavel Machek <pavel@ucw.cz>
9083 R:      Dan Murphy <dmurphy@ti.com>
9084 L:      linux-leds@vger.kernel.org
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9086 S:      Maintained
9087 F:      Documentation/devicetree/bindings/leds/
9088 F:      drivers/leds/
9089 F:      include/linux/leds.h
9090
9091 LEGACY EEPROM DRIVER
9092 M:      Jean Delvare <jdelvare@suse.com>
9093 S:      Maintained
9094 F:      Documentation/misc-devices/eeprom.rst
9095 F:      drivers/misc/eeprom/eeprom.c
9096
9097 LEGO MINDSTORMS EV3
9098 R:      David Lechner <david@lechnology.com>
9099 S:      Maintained
9100 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9101 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9102 F:      drivers/power/supply/lego_ev3_battery.c
9103
9104 LEGO USB Tower driver
9105 M:      Juergen Stuber <starblue@users.sourceforge.net>
9106 L:      legousb-devel@lists.sourceforge.net
9107 W:      http://legousb.sourceforge.net/
9108 S:      Maintained
9109 F:      drivers/usb/misc/legousbtower.c
9110
9111 LG LAPTOP EXTRAS
9112 M:      Matan Ziv-Av <matan@svgalib.org>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9116 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9117 F:      drivers/platform/x86/lg-laptop.c
9118
9119 LG2160 MEDIA DRIVER
9120 M:      Michael Krufky <mkrufky@linuxtv.org>
9121 L:      linux-media@vger.kernel.org
9122 W:      https://linuxtv.org
9123 W:      http://github.com/mkrufky
9124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9125 T:      git git://linuxtv.org/mkrufky/tuners.git
9126 S:      Maintained
9127 F:      drivers/media/dvb-frontends/lg2160.*
9128
9129 LGDT3305 MEDIA DRIVER
9130 M:      Michael Krufky <mkrufky@linuxtv.org>
9131 L:      linux-media@vger.kernel.org
9132 W:      https://linuxtv.org
9133 W:      http://github.com/mkrufky
9134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9135 T:      git git://linuxtv.org/mkrufky/tuners.git
9136 S:      Maintained
9137 F:      drivers/media/dvb-frontends/lgdt3305.*
9138
9139 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9140 M:      Viresh Kumar <vireshk@kernel.org>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      include/linux/pata_arasan_cf_data.h
9145 F:      drivers/ata/pata_arasan_cf.c
9146
9147 LIBATA PATA DRIVERS
9148 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9149 M:      Jens Axboe <axboe@kernel.dk>
9150 L:      linux-ide@vger.kernel.org
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9152 S:      Maintained
9153 F:      drivers/ata/pata_*.c
9154 F:      drivers/ata/ata_generic.c
9155
9156 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9157 M:      Linus Walleij <linus.walleij@linaro.org>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/pata_ftide010.c
9162 F:      drivers/ata/sata_gemini.c
9163 F:      drivers/ata/sata_gemini.h
9164
9165 LIBATA SATA AHCI PLATFORM devices support
9166 M:      Hans de Goede <hdegoede@redhat.com>
9167 M:      Jens Axboe <axboe@kernel.dk>
9168 L:      linux-ide@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9170 S:      Maintained
9171 F:      drivers/ata/ahci_platform.c
9172 F:      drivers/ata/libahci_platform.c
9173 F:      include/linux/ahci_platform.h
9174
9175 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9176 M:      Mikael Pettersson <mikpelinux@gmail.com>
9177 L:      linux-ide@vger.kernel.org
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9179 S:      Maintained
9180 F:      drivers/ata/sata_promise.*
9181
9182 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9183 M:      Jens Axboe <axboe@kernel.dk>
9184 L:      linux-ide@vger.kernel.org
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9186 S:      Maintained
9187 F:      drivers/ata/
9188 F:      include/linux/ata.h
9189 F:      include/linux/libata.h
9190 F:      Documentation/devicetree/bindings/ata/
9191
9192 LIBLOCKDEP
9193 M:      Sasha Levin <alexander.levin@microsoft.com>
9194 S:      Maintained
9195 F:      tools/lib/lockdep/
9196
9197 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Vishal Verma <vishal.l.verma@intel.com>
9200 M:      Dave Jiang <dave.jiang@intel.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/blk.c
9205 F:      drivers/nvdimm/region_devs.c
9206
9207 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9208 M:      Vishal Verma <vishal.l.verma@intel.com>
9209 M:      Dan Williams <dan.j.williams@intel.com>
9210 M:      Dave Jiang <dave.jiang@intel.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 S:      Supported
9214 F:      drivers/nvdimm/btt*
9215
9216 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9217 M:      Dan Williams <dan.j.williams@intel.com>
9218 M:      Vishal Verma <vishal.l.verma@intel.com>
9219 M:      Dave Jiang <dave.jiang@intel.com>
9220 L:      linux-nvdimm@lists.01.org
9221 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9222 S:      Supported
9223 F:      drivers/nvdimm/pmem*
9224
9225 LIBNVDIMM: DEVICETREE BINDINGS
9226 M:      Oliver O'Halloran <oohall@gmail.com>
9227 L:      linux-nvdimm@lists.01.org
9228 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9229 S:      Supported
9230 F:      drivers/nvdimm/of_pmem.c
9231 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9232
9233 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9234 M:      Dan Williams <dan.j.williams@intel.com>
9235 M:      Vishal Verma <vishal.l.verma@intel.com>
9236 M:      Dave Jiang <dave.jiang@intel.com>
9237 M:      Keith Busch <keith.busch@intel.com>
9238 M:      Ira Weiny <ira.weiny@intel.com>
9239 L:      linux-nvdimm@lists.01.org
9240 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9242 S:      Supported
9243 F:      drivers/nvdimm/*
9244 F:      drivers/acpi/nfit/*
9245 F:      include/linux/nd.h
9246 F:      include/linux/libnvdimm.h
9247 F:      include/uapi/linux/ndctl.h
9248
9249 LIGHTNVM PLATFORM SUPPORT
9250 M:      Matias Bjorling <mb@lightnvm.io>
9251 W:      http://github/OpenChannelSSD
9252 L:      linux-block@vger.kernel.org
9253 S:      Maintained
9254 F:      drivers/lightnvm/
9255 F:      include/linux/lightnvm.h
9256 F:      include/uapi/linux/lightnvm.h
9257
9258 LINUX FOR POWER MACINTOSH
9259 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9260 W:      http://www.penguinppc.org/
9261 L:      linuxppc-dev@lists.ozlabs.org
9262 S:      Maintained
9263 F:      arch/powerpc/platforms/powermac/
9264 F:      drivers/macintosh/
9265
9266 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9267 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9268 M:      Paul Mackerras <paulus@samba.org>
9269 M:      Michael Ellerman <mpe@ellerman.id.au>
9270 W:      https://github.com/linuxppc/linux/wiki
9271 L:      linuxppc-dev@lists.ozlabs.org
9272 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9274 S:      Supported
9275 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9276 F:      Documentation/devicetree/bindings/powerpc/
9277 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9278 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9279 F:      Documentation/powerpc/
9280 F:      arch/powerpc/
9281 F:      drivers/char/tpm/tpm_ibmvtpm*
9282 F:      drivers/crypto/nx/
9283 F:      drivers/crypto/vmx/
9284 F:      drivers/i2c/busses/i2c-opal.c
9285 F:      drivers/net/ethernet/ibm/ibmveth.*
9286 F:      drivers/net/ethernet/ibm/ibmvnic.*
9287 F:      drivers/pci/hotplug/pnv_php.c
9288 F:      drivers/pci/hotplug/rpa*
9289 F:      drivers/rtc/rtc-opal.c
9290 F:      drivers/scsi/ibmvscsi/
9291 F:      drivers/tty/hvc/hvc_opal.c
9292 F:      drivers/watchdog/wdrtas.c
9293 F:      tools/testing/selftests/powerpc
9294 N:      /pmac
9295 N:      powermac
9296 N:      powernv
9297 N:      [^a-z0-9]ps3
9298 N:      pseries
9299
9300 LINUX FOR POWERPC EMBEDDED MPC5XXX
9301 M:      Anatolij Gustschin <agust@denx.de>
9302 L:      linuxppc-dev@lists.ozlabs.org
9303 T:      git git://git.denx.de/linux-denx-agust.git
9304 S:      Maintained
9305 F:      arch/powerpc/platforms/512x/
9306 F:      arch/powerpc/platforms/52xx/
9307
9308 LINUX FOR POWERPC EMBEDDED PPC4XX
9309 M:      Alistair Popple <alistair@popple.id.au>
9310 M:      Matt Porter <mporter@kernel.crashing.org>
9311 W:      http://www.penguinppc.org/
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 S:      Maintained
9314 F:      arch/powerpc/platforms/40x/
9315 F:      arch/powerpc/platforms/44x/
9316
9317 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9318 M:      Scott Wood <oss@buserror.net>
9319 M:      Kumar Gala <galak@kernel.crashing.org>
9320 W:      http://www.penguinppc.org/
9321 L:      linuxppc-dev@lists.ozlabs.org
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9323 S:      Maintained
9324 F:      arch/powerpc/platforms/83xx/
9325 F:      arch/powerpc/platforms/85xx/
9326 F:      Documentation/devicetree/bindings/powerpc/fsl/
9327
9328 LINUX FOR POWERPC EMBEDDED PPC8XX
9329 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9330 W:      http://www.penguinppc.org/
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Maintained
9333 F:      arch/powerpc/platforms/8xx/
9334
9335 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9336 L:      linuxppc-dev@lists.ozlabs.org
9337 S:      Orphan
9338 F:      arch/powerpc/*/*virtex*
9339 F:      arch/powerpc/*/*/*virtex*
9340
9341 LINUX FOR POWERPC PA SEMI PWRFICIENT
9342 L:      linuxppc-dev@lists.ozlabs.org
9343 S:      Orphan
9344 F:      arch/powerpc/platforms/pasemi/
9345 F:      drivers/*/*pasemi*
9346 F:      drivers/*/*/*pasemi*
9347
9348 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9349 M:      Kees Cook <keescook@chromium.org>
9350 S:      Maintained
9351 F:      drivers/misc/lkdtm/*
9352
9353 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9354 M:      Alan Stern <stern@rowland.harvard.edu>
9355 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9356 M:      Will Deacon <will@kernel.org>
9357 M:      Peter Zijlstra <peterz@infradead.org>
9358 M:      Boqun Feng <boqun.feng@gmail.com>
9359 M:      Nicholas Piggin <npiggin@gmail.com>
9360 M:      David Howells <dhowells@redhat.com>
9361 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9362 M:      Luc Maranget <luc.maranget@inria.fr>
9363 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9364 R:      Akira Yokosawa <akiyks@gmail.com>
9365 R:      Daniel Lustig <dlustig@nvidia.com>
9366 L:      linux-kernel@vger.kernel.org
9367 L:      linux-arch@vger.kernel.org
9368 S:      Supported
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9370 F:      tools/memory-model/
9371 F:      Documentation/atomic_bitops.txt
9372 F:      Documentation/atomic_t.txt
9373 F:      Documentation/core-api/atomic_ops.rst
9374 F:      Documentation/core-api/refcount-vs-atomic.rst
9375 F:      Documentation/memory-barriers.txt
9376
9377 LIS3LV02D ACCELEROMETER DRIVER
9378 M:      Eric Piel <eric.piel@tremplin-utc.net>
9379 S:      Maintained
9380 F:      Documentation/misc-devices/lis3lv02d.rst
9381 F:      drivers/misc/lis3lv02d/
9382 F:      drivers/platform/x86/hp_accel.c
9383
9384 LIVE PATCHING
9385 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9386 M:      Jiri Kosina <jikos@kernel.org>
9387 M:      Miroslav Benes <mbenes@suse.cz>
9388 M:      Petr Mladek <pmladek@suse.com>
9389 R:      Joe Lawrence <joe.lawrence@redhat.com>
9390 S:      Maintained
9391 F:      kernel/livepatch/
9392 F:      include/linux/livepatch.h
9393 F:      arch/x86/include/asm/livepatch.h
9394 F:      arch/x86/kernel/livepatch.c
9395 F:      Documentation/livepatch/
9396 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9397 F:      samples/livepatch/
9398 F:      tools/testing/selftests/livepatch/
9399 L:      live-patching@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9401
9402 LLC (802.2)
9403 L:      netdev@vger.kernel.org
9404 S:      Odd fixes
9405 F:      include/linux/llc.h
9406 F:      include/uapi/linux/llc.h
9407 F:      include/net/llc*
9408 F:      net/llc/
9409
9410 LM73 HARDWARE MONITOR DRIVER
9411 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      drivers/hwmon/lm73.c
9415
9416 LM78 HARDWARE MONITOR DRIVER
9417 M:      Jean Delvare <jdelvare@suse.com>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/lm78.rst
9421 F:      drivers/hwmon/lm78.c
9422
9423 LM83 HARDWARE MONITOR DRIVER
9424 M:      Jean Delvare <jdelvare@suse.com>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm83.rst
9428 F:      drivers/hwmon/lm83.c
9429
9430 LM90 HARDWARE MONITOR DRIVER
9431 M:      Jean Delvare <jdelvare@suse.com>
9432 L:      linux-hwmon@vger.kernel.org
9433 S:      Maintained
9434 F:      Documentation/hwmon/lm90.rst
9435 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9436 F:      drivers/hwmon/lm90.c
9437 F:      include/dt-bindings/thermal/lm90.h
9438
9439 LM95234 HARDWARE MONITOR DRIVER
9440 M:      Guenter Roeck <linux@roeck-us.net>
9441 L:      linux-hwmon@vger.kernel.org
9442 S:      Maintained
9443 F:      Documentation/hwmon/lm95234.rst
9444 F:      drivers/hwmon/lm95234.c
9445
9446 LME2510 MEDIA DRIVER
9447 M:      Malcolm Priestley <tvboxspy@gmail.com>
9448 L:      linux-media@vger.kernel.org
9449 W:      https://linuxtv.org
9450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9451 S:      Maintained
9452 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9453
9454 LOADPIN SECURITY MODULE
9455 M:      Kees Cook <keescook@chromium.org>
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9457 S:      Supported
9458 F:      security/loadpin/
9459 F:      Documentation/admin-guide/LSM/LoadPin.rst
9460
9461 LOCKING PRIMITIVES
9462 M:      Peter Zijlstra <peterz@infradead.org>
9463 M:      Ingo Molnar <mingo@redhat.com>
9464 M:      Will Deacon <will@kernel.org>
9465 L:      linux-kernel@vger.kernel.org
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9467 S:      Maintained
9468 F:      Documentation/locking/
9469 F:      include/linux/lockdep.h
9470 F:      include/linux/spinlock*.h
9471 F:      arch/*/include/asm/spinlock*.h
9472 F:      include/linux/rwlock*.h
9473 F:      include/linux/mutex*.h
9474 F:      include/linux/rwsem*.h
9475 F:      include/linux/seqlock.h
9476 F:      lib/locking*.[ch]
9477 F:      kernel/locking/
9478 X:      kernel/locking/locktorture.c
9479
9480 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9481 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9482 L:      linux-ntfs-dev@lists.sourceforge.net
9483 W:      http://www.linux-ntfs.org/content/view/19/37/
9484 S:      Maintained
9485 F:      Documentation/admin-guide/ldm.rst
9486 F:      block/partitions/ldm.*
9487
9488 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9489 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9490 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9491 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9492 L:      MPT-FusionLinux.pdl@broadcom.com
9493 L:      linux-scsi@vger.kernel.org
9494 W:      http://www.avagotech.com/support/
9495 S:      Supported
9496 F:      drivers/message/fusion/
9497 F:      drivers/scsi/mpt3sas/
9498
9499 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9500 M:      Matthew Wilcox <willy@infradead.org>
9501 L:      linux-scsi@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/scsi/sym53c8xx_2/
9504
9505 LTC1660 DAC DRIVER
9506 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9507 L:      linux-iio@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9510 F:      drivers/iio/dac/ltc1660.c
9511
9512 LTC4261 HARDWARE MONITOR DRIVER
9513 M:      Guenter Roeck <linux@roeck-us.net>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/hwmon/ltc4261.rst
9517 F:      drivers/hwmon/ltc4261.c
9518
9519 LTC4306 I2C MULTIPLEXER DRIVER
9520 M:      Michael Hennerich <michael.hennerich@analog.com>
9521 W:      http://ez.analog.com/community/linux-device-drivers
9522 L:      linux-i2c@vger.kernel.org
9523 S:      Supported
9524 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9525 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9526
9527 LTP (Linux Test Project)
9528 M:      Mike Frysinger <vapier@gentoo.org>
9529 M:      Cyril Hrubis <chrubis@suse.cz>
9530 M:      Wanlong Gao <wanlong.gao@gmail.com>
9531 M:      Jan Stancek <jstancek@redhat.com>
9532 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9533 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9534 L:      ltp@lists.linux.it (subscribers-only)
9535 W:      http://linux-test-project.github.io/
9536 T:      git git://github.com/linux-test-project/ltp.git
9537 S:      Maintained
9538
9539 M68K ARCHITECTURE
9540 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9541 L:      linux-m68k@lists.linux-m68k.org
9542 W:      http://www.linux-m68k.org/
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9544 S:      Maintained
9545 F:      arch/m68k/
9546 F:      drivers/zorro/
9547
9548 M68K ON APPLE MACINTOSH
9549 M:      Joshua Thompson <funaho@jurai.org>
9550 W:      http://www.mac.linux-m68k.org/
9551 L:      linux-m68k@lists.linux-m68k.org
9552 S:      Maintained
9553 F:      arch/m68k/mac/
9554
9555 M68K ON HP9000/300
9556 M:      Philip Blundell <philb@gnu.org>
9557 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9558 S:      Maintained
9559 F:      arch/m68k/hp300/
9560
9561 M88DS3103 MEDIA DRIVER
9562 M:      Antti Palosaari <crope@iki.fi>
9563 L:      linux-media@vger.kernel.org
9564 W:      https://linuxtv.org
9565 W:      http://palosaari.fi/linux/
9566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9567 T:      git git://linuxtv.org/anttip/media_tree.git
9568 S:      Maintained
9569 F:      drivers/media/dvb-frontends/m88ds3103*
9570
9571 M88RS2000 MEDIA DRIVER
9572 M:      Malcolm Priestley <tvboxspy@gmail.com>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9576 S:      Maintained
9577 F:      drivers/media/dvb-frontends/m88rs2000*
9578
9579 MA901 MASTERKIT USB FM RADIO DRIVER
9580 M:      Alexey Klimov <klimov.linux@gmail.com>
9581 L:      linux-media@vger.kernel.org
9582 T:      git git://linuxtv.org/media_tree.git
9583 S:      Maintained
9584 F:      drivers/media/radio/radio-ma901.c
9585
9586 MAC80211
9587 M:      Johannes Berg <johannes@sipsolutions.net>
9588 L:      linux-wireless@vger.kernel.org
9589 W:      http://wireless.kernel.org/
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9592 S:      Maintained
9593 F:      Documentation/networking/mac80211-injection.txt
9594 F:      include/net/mac80211.h
9595 F:      net/mac80211/
9596 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9597 F:      Documentation/networking/mac80211_hwsim/README
9598
9599 MAILBOX API
9600 M:      Jassi Brar <jassisinghbrar@gmail.com>
9601 L:      linux-kernel@vger.kernel.org
9602 S:      Maintained
9603 F:      drivers/mailbox/
9604 F:      include/linux/mailbox_client.h
9605 F:      include/linux/mailbox_controller.h
9606
9607 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9608 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9609 W:      http://www.kernel.org/doc/man-pages
9610 L:      linux-man@vger.kernel.org
9611 S:      Maintained
9612
9613 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9614 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9615 L:      linux-mips@vger.kernel.org
9616 S:      Maintained
9617 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9618
9619 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9620 M:      Andrew Lunn <andrew@lunn.ch>
9621 M:      Vivien Didelot <vivien.didelot@gmail.com>
9622 L:      netdev@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/net/dsa/mv88e6xxx/
9625 F:      include/linux/platform_data/mv88e6xxx.h
9626 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9627
9628 MARVELL ARMADA DRM SUPPORT
9629 M:      Russell King <linux@armlinux.org.uk>
9630 S:      Maintained
9631 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9633 F:      drivers/gpu/drm/armada/
9634 F:      include/uapi/drm/armada_drm.h
9635 F:      Documentation/devicetree/bindings/display/armada/
9636
9637 MARVELL ARMADA 3700 PHY DRIVERS
9638 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9639 S:      Maintained
9640 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9641 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9642 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9644
9645 MARVELL CRYPTO DRIVER
9646 M:      Boris Brezillon <bbrezillon@kernel.org>
9647 M:      Arnaud Ebalard <arno@natisbad.org>
9648 F:      drivers/crypto/marvell/
9649 S:      Maintained
9650 L:      linux-crypto@vger.kernel.org
9651
9652 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9653 M:      Mirko Lindner <mlindner@marvell.com>
9654 M:      Stephen Hemminger <stephen@networkplumber.org>
9655 L:      netdev@vger.kernel.org
9656 S:      Maintained
9657 F:      drivers/net/ethernet/marvell/sk*
9658
9659 MARVELL LIBERTAS WIRELESS DRIVER
9660 L:      libertas-dev@lists.infradead.org
9661 S:      Orphan
9662 F:      drivers/net/wireless/marvell/libertas/
9663
9664 MARVELL MACCHIATOBIN SUPPORT
9665 M:      Russell King <linux@armlinux.org.uk>
9666 L:      linux-arm-kernel@lists.infradead.org
9667 S:      Maintained
9668 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9669
9670 MARVELL MV643XX ETHERNET DRIVER
9671 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9675 F:      include/linux/mv643xx.h
9676
9677 MARVELL MV88X3310 PHY DRIVER
9678 M:      Russell King <linux@armlinux.org.uk>
9679 L:      netdev@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/net/phy/marvell10g.c
9682
9683 MARVELL MVEBU THERMAL DRIVER
9684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9685 S:      Maintained
9686 F:      drivers/thermal/armada_thermal.c
9687
9688 MARVELL MVNETA ETHERNET DRIVER
9689 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9690 L:      netdev@vger.kernel.org
9691 S:      Maintained
9692 F:      drivers/net/ethernet/marvell/mvneta.*
9693
9694 MARVELL MWIFIEX WIRELESS DRIVER
9695 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9696 M:      Nishant Sarmukadam <nishants@marvell.com>
9697 M:      Ganapathi Bhat <gbhat@marvell.com>
9698 M:      Xinming Hu <huxinming820@gmail.com>
9699 L:      linux-wireless@vger.kernel.org
9700 S:      Maintained
9701 F:      drivers/net/wireless/marvell/mwifiex/
9702
9703 MARVELL MWL8K WIRELESS DRIVER
9704 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9705 L:      linux-wireless@vger.kernel.org
9706 S:      Odd Fixes
9707 F:      drivers/net/wireless/marvell/mwl8k.c
9708
9709 MARVELL NAND CONTROLLER DRIVER
9710 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9711 L:      linux-mtd@lists.infradead.org
9712 S:      Maintained
9713 F:      drivers/mtd/nand/raw/marvell_nand.c
9714 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9715
9716 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9717 M:      Nicolas Pitre <nico@fluxnic.net>
9718 S:      Odd Fixes
9719 F:      drivers/mmc/host/mvsdio.*
9720
9721 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9722 M:      Hu Ziji <huziji@marvell.com>
9723 L:      linux-mmc@vger.kernel.org
9724 S:      Supported
9725 F:      drivers/mmc/host/sdhci-xenon*
9726 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9727
9728 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9729 M:      Sunil Goutham <sgoutham@marvell.com>
9730 M:      Linu Cherian <lcherian@marvell.com>
9731 M:      Geetha sowjanya <gakula@marvell.com>
9732 M:      Jerin Jacob <jerinj@marvell.com>
9733 L:      netdev@vger.kernel.org
9734 S:      Supported
9735 F:      drivers/net/ethernet/marvell/octeontx2/af/
9736
9737 MATROX FRAMEBUFFER DRIVER
9738 L:      linux-fbdev@vger.kernel.org
9739 S:      Orphan
9740 F:      drivers/video/fbdev/matrox/matroxfb_*
9741 F:      include/uapi/linux/matroxfb.h
9742
9743 MAX16065 HARDWARE MONITOR DRIVER
9744 M:      Guenter Roeck <linux@roeck-us.net>
9745 L:      linux-hwmon@vger.kernel.org
9746 S:      Maintained
9747 F:      Documentation/hwmon/max16065.rst
9748 F:      drivers/hwmon/max16065.c
9749
9750 MAX2175 SDR TUNER DRIVER
9751 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9752 L:      linux-media@vger.kernel.org
9753 T:      git git://linuxtv.org/media_tree.git
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9756 F:      Documentation/media/v4l-drivers/max2175.rst
9757 F:      drivers/media/i2c/max2175*
9758 F:      include/uapi/linux/max2175.h
9759
9760 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Orphan
9763 F:      Documentation/hwmon/max6650.rst
9764 F:      drivers/hwmon/max6650.c
9765
9766 MAX6697 HARDWARE MONITOR DRIVER
9767 M:      Guenter Roeck <linux@roeck-us.net>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/max6697.rst
9771 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9772 F:      drivers/hwmon/max6697.c
9773 F:      include/linux/platform_data/max6697.h
9774
9775 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9776 M:      Peter Rosin <peda@axentia.se>
9777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/sound/max9860.txt
9780 F:      sound/soc/codecs/max9860.*
9781
9782 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9783 M:      Andreas Klinger <ak@it-klinger.de>
9784 L:      linux-iio@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9787 F:      drivers/iio/proximity/mb1232.c
9788
9789 MAXIM MAX77650 PMIC MFD DRIVER
9790 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9791 L:      linux-kernel@vger.kernel.org
9792 S:      Maintained
9793 F:      Documentation/devicetree/bindings/*/*max77650.txt
9794 F:      Documentation/devicetree/bindings/*/max77650*.txt
9795 F:      include/linux/mfd/max77650.h
9796 F:      drivers/mfd/max77650.c
9797 F:      drivers/regulator/max77650-regulator.c
9798 F:      drivers/power/supply/max77650-charger.c
9799 F:      drivers/input/misc/max77650-onkey.c
9800 F:      drivers/leds/leds-max77650.c
9801 F:      drivers/gpio/gpio-max77650.c
9802
9803 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9804 M:      Javier Martinez Canillas <javier@dowhile0.org>
9805 L:      linux-kernel@vger.kernel.org
9806 S:      Supported
9807 F:      drivers/regulator/max77802-regulator.c
9808 F:      Documentation/devicetree/bindings/*/*max77802.txt
9809 F:      include/dt-bindings/*/*max77802.h
9810
9811 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9812 M:      Krzysztof Kozlowski <krzk@kernel.org>
9813 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9814 L:      linux-pm@vger.kernel.org
9815 S:      Supported
9816 F:      drivers/power/supply/max14577_charger.c
9817 F:      drivers/power/supply/max77693_charger.c
9818
9819 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9820 M:      Chanwoo Choi <cw00.choi@samsung.com>
9821 M:      Krzysztof Kozlowski <krzk@kernel.org>
9822 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9823 L:      linux-kernel@vger.kernel.org
9824 S:      Supported
9825 F:      drivers/*/max14577*.c
9826 F:      drivers/*/max77686*.c
9827 F:      drivers/*/max77693*.c
9828 F:      drivers/extcon/extcon-max14577.c
9829 F:      drivers/extcon/extcon-max77693.c
9830 F:      drivers/rtc/rtc-max77686.c
9831 F:      drivers/clk/clk-max77686.c
9832 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9833 F:      Documentation/devicetree/bindings/*/max77686.txt
9834 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9835 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9836 F:      include/linux/mfd/max14577*.h
9837 F:      include/linux/mfd/max77686*.h
9838 F:      include/linux/mfd/max77693*.h
9839
9840 MAXIRADIO FM RADIO RECEIVER DRIVER
9841 M:      Hans Verkuil <hverkuil@xs4all.nl>
9842 L:      linux-media@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 W:      https://linuxtv.org
9845 S:      Maintained
9846 F:      drivers/media/radio/radio-maxiradio*
9847
9848 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9849 M:      Peter Rosin <peda@axentia.se>
9850 L:      linux-iio@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9853 F:      drivers/iio/potentiometer/mcp4018.c
9854 F:      drivers/iio/potentiometer/mcp4531.c
9855
9856 MCR20A IEEE-802.15.4 RADIO DRIVER
9857 M:      Xue Liu <liuxuenetmail@gmail.com>
9858 L:      linux-wpan@vger.kernel.org
9859 W:      https://github.com/xueliu/mcr20a-linux
9860 S:      Maintained
9861 F:      drivers/net/ieee802154/mcr20a.c
9862 F:      drivers/net/ieee802154/mcr20a.h
9863 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9864
9865 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9867 L:      linux-iio@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/iio/dac/cio-dac.c
9870
9871 MEDIA CONTROLLER FRAMEWORK
9872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://www.linuxtv.org
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Supported
9878 F:      drivers/media/mc/
9879 F:      include/media/media-*.h
9880 F:      include/uapi/linux/media.h
9881
9882 MEDIA DRIVERS FOR ASCOT2E
9883 M:      Sergey Kozlov <serjk@netup.ru>
9884 M:      Abylay Ospan <aospan@netup.ru>
9885 L:      linux-media@vger.kernel.org
9886 W:      https://linuxtv.org
9887 W:      http://netup.tv/
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Supported
9890 F:      drivers/media/dvb-frontends/ascot2e*
9891
9892 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9893 M:      Jasmin Jessich <jasmin@anw.at>
9894 L:      linux-media@vger.kernel.org
9895 W:      https://linuxtv.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Maintained
9898 F:      drivers/media/dvb-frontends/cxd2099*
9899
9900 MEDIA DRIVERS FOR CXD2841ER
9901 M:      Sergey Kozlov <serjk@netup.ru>
9902 M:      Abylay Ospan <aospan@netup.ru>
9903 L:      linux-media@vger.kernel.org
9904 W:      https://linuxtv.org
9905 W:      http://netup.tv/
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Supported
9908 F:      drivers/media/dvb-frontends/cxd2841er*
9909
9910 MEDIA DRIVERS FOR CXD2880
9911 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9912 L:      linux-media@vger.kernel.org
9913 W:      http://linuxtv.org/
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Supported
9916 F:      drivers/media/dvb-frontends/cxd2880/*
9917 F:      drivers/media/spi/cxd2880*
9918
9919 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9920 L:      linux-media@vger.kernel.org
9921 W:      https://linuxtv.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Orphan
9924 F:      drivers/media/pci/ddbridge/*
9925
9926 MEDIA DRIVERS FOR FREESCALE IMX
9927 M:      Steve Longerbeam <slongerbeam@gmail.com>
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:      Documentation/devicetree/bindings/media/imx.txt
9933 F:      Documentation/media/v4l-drivers/imx.rst
9934 F:      drivers/staging/media/imx/
9935 F:      include/linux/imx-media.h
9936 F:      include/media/imx.h
9937
9938 MEDIA DRIVER FOR FREESCALE IMX PXP
9939 M:      Philipp Zabel <p.zabel@pengutronix.de>
9940 L:      linux-media@vger.kernel.org
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Maintained
9943 F:      drivers/media/platform/imx-pxp.[ch]
9944
9945 MEDIA DRIVERS FOR FREESCALE IMX7
9946 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9947 L:      linux-media@vger.kernel.org
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9951 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9952 F:      Documentation/media/v4l-drivers/imx7.rst
9953 F:      drivers/staging/media/imx/imx7-media-csi.c
9954 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9955
9956 MEDIA DRIVERS FOR HELENE
9957 M:      Abylay Ospan <aospan@netup.ru>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://netup.tv/
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      drivers/media/dvb-frontends/helene*
9964
9965 MEDIA DRIVERS FOR HORUS3A
9966 M:      Sergey Kozlov <serjk@netup.ru>
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/dvb-frontends/horus3a*
9974
9975 MEDIA DRIVERS FOR LNBH25
9976 M:      Sergey Kozlov <serjk@netup.ru>
9977 M:      Abylay Ospan <aospan@netup.ru>
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 W:      http://netup.tv/
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      drivers/media/dvb-frontends/lnbh25*
9984
9985 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9986 L:      linux-media@vger.kernel.org
9987 W:      https://linuxtv.org
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Orphan
9990 F:      drivers/media/dvb-frontends/mxl5xx*
9991
9992 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9993 M:      Sergey Kozlov <serjk@netup.ru>
9994 M:      Abylay Ospan <aospan@netup.ru>
9995 L:      linux-media@vger.kernel.org
9996 W:      https://linuxtv.org
9997 W:      http://netup.tv/
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Supported
10000 F:      drivers/media/pci/netup_unidvb/*
10001
10002 MEDIA DRIVERS FOR RENESAS - CEU
10003 M:      Jacopo Mondi <jacopo@jmondi.org>
10004 L:      linux-media@vger.kernel.org
10005 L:      linux-renesas-soc@vger.kernel.org
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Supported
10008 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10009 F:      drivers/media/platform/renesas-ceu.c
10010 F:      include/media/drv-intf/renesas-ceu.h
10011
10012 MEDIA DRIVERS FOR RENESAS - DRIF
10013 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10014 L:      linux-media@vger.kernel.org
10015 L:      linux-renesas-soc@vger.kernel.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10019 F:      drivers/media/platform/rcar_drif.c
10020
10021 MEDIA DRIVERS FOR RENESAS - FCP
10022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10023 L:      linux-media@vger.kernel.org
10024 L:      linux-renesas-soc@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10028 F:      drivers/media/platform/rcar-fcp.c
10029 F:      include/media/rcar-fcp.h
10030
10031 MEDIA DRIVERS FOR RENESAS - FDP1
10032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10038 F:      drivers/media/platform/rcar_fdp1.c
10039
10040 MEDIA DRIVERS FOR RENESAS - VIN
10041 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,rcar-csi2.txt
10047 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10048 F:      drivers/media/platform/rcar-vin/
10049
10050 MEDIA DRIVERS FOR RENESAS - VSP1
10051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10052 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10053 L:      linux-media@vger.kernel.org
10054 L:      linux-renesas-soc@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Supported
10057 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10058 F:      drivers/media/platform/vsp1/
10059
10060 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10061 L:      linux-media@vger.kernel.org
10062 W:      https://linuxtv.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Orphan
10065 F:      drivers/media/dvb-frontends/stv0910*
10066
10067 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10068 L:      linux-media@vger.kernel.org
10069 W:      https://linuxtv.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Orphan
10072 F:      drivers/media/dvb-frontends/stv6111*
10073
10074 MEDIA DRIVERS FOR STM32 - DCMI
10075 M:      Hugues Fruchet <hugues.fruchet@st.com>
10076 L:      linux-media@vger.kernel.org
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Supported
10079 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10080 F:      drivers/media/platform/stm32/stm32-dcmi.c
10081
10082 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10083 M:      Dmitry Osipenko <digetx@gmail.com>
10084 L:      linux-media@vger.kernel.org
10085 L:      linux-tegra@vger.kernel.org
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10089 F:      drivers/staging/media/tegra-vde/
10090
10091 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10093 P:      LinuxTV.org Project
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 Q:      http://patchwork.kernel.org/project/linux-media/list/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/media/
10100 F:      Documentation/media/
10101 F:      drivers/media/
10102 F:      drivers/staging/media/
10103 F:      include/linux/platform_data/media/
10104 F:      include/media/
10105 F:      include/uapi/linux/dvb/
10106 F:      include/uapi/linux/videodev2.h
10107 F:      include/uapi/linux/media.h
10108 F:      include/uapi/linux/v4l2-*
10109 F:      include/uapi/linux/meye.h
10110 F:      include/uapi/linux/ivtv*
10111 F:      include/uapi/linux/uvcvideo.h
10112
10113 MEDIATEK BLUETOOTH DRIVER
10114 M:      Sean Wang <sean.wang@mediatek.com>
10115 L:      linux-bluetooth@vger.kernel.org
10116 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10119 F:      drivers/bluetooth/btmtkuart.c
10120
10121 MEDIATEK CIR DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 S:      Maintained
10124 F:      drivers/media/rc/mtk-cir.c
10125
10126 MEDIATEK DMA DRIVER
10127 M:      Sean Wang <sean.wang@mediatek.com>
10128 L:      dmaengine@vger.kernel.org
10129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10130 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10131 S:      Maintained
10132 F:      Documentation/devicetree/bindings/dma/mtk-*
10133 F:      drivers/dma/mediatek/
10134
10135 MEDIATEK PMIC LED DRIVER
10136 M:      Sean Wang <sean.wang@mediatek.com>
10137 S:      Maintained
10138 F:      drivers/leds/leds-mt6323.c
10139 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10140
10141 MEDIATEK ETHERNET DRIVER
10142 M:      Felix Fietkau <nbd@openwrt.org>
10143 M:      John Crispin <john@phrozen.org>
10144 M:      Sean Wang <sean.wang@mediatek.com>
10145 M:      Nelson Chang <nelson.chang@mediatek.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/ethernet/mediatek/
10149
10150 MEDIATEK SWITCH DRIVER
10151 M:      Sean Wang <sean.wang@mediatek.com>
10152 L:      netdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/net/dsa/mt7530.*
10155 F:      net/dsa/tag_mtk.c
10156
10157 MEDIATEK JPEG DRIVER
10158 M:      Rick Chang <rick.chang@mediatek.com>
10159 M:      Bin Liu <bin.liu@mediatek.com>
10160 S:      Supported
10161 F:      drivers/media/platform/mtk-jpeg/
10162 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10163
10164 MEDIATEK MDP DRIVER
10165 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10166 M:      Houlong Wei <houlong.wei@mediatek.com>
10167 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10168 S:      Supported
10169 F:      drivers/media/platform/mtk-mdp/
10170 F:      drivers/media/platform/mtk-vpu/
10171 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10172
10173 MEDIATEK MEDIA DRIVER
10174 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10175 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10176 S:      Supported
10177 F:      drivers/media/platform/mtk-vcodec/
10178 F:      drivers/media/platform/mtk-vpu/
10179 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10180 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10181
10182 MEDIATEK MMC/SD/SDIO DRIVER
10183 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10184 S:      Maintained
10185 F:      drivers/mmc/host/mtk-sd.c
10186 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10187
10188 MEDIATEK MT76 WIRELESS LAN DRIVER
10189 M:      Felix Fietkau <nbd@nbd.name>
10190 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10191 R:      Ryder Lee <ryder.lee@mediatek.com>
10192 R:      Roy Luo <royluo@google.com>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/net/wireless/mediatek/mt76/
10196
10197 MEDIATEK MT7601U WIRELESS LAN DRIVER
10198 M:      Jakub Kicinski <kubakici@wp.pl>
10199 L:      linux-wireless@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/net/wireless/mediatek/mt7601u/
10202
10203 MEDIATEK MT7621/28/88 I2C DRIVER
10204 M:      Stefan Roese <sr@denx.de>
10205 L:      linux-i2c@vger.kernel.org
10206 S:      Maintained
10207 F:      drivers/i2c/busses/i2c-mt7621.c
10208 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10209
10210 MEDIATEK NAND CONTROLLER DRIVER
10211 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10212 L:      linux-mtd@lists.infradead.org
10213 S:      Maintained
10214 F:      drivers/mtd/nand/raw/mtk_*
10215 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10216
10217 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10218 M:      Sean Wang <sean.wang@mediatek.com>
10219 S:      Maintained
10220 F:      drivers/char/hw_random/mtk-rng.c
10221
10222 MEDIATEK USB3 DRD IP DRIVER
10223 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10224 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10226 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10227 S:      Maintained
10228 F:      drivers/usb/mtu3/
10229
10230 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10231 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10232 M:      Martin Donnelly <martin.donnelly@ge.com>
10233 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10234 S:      Maintained
10235 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10236 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10237
10238 MEGARAID SCSI/SAS DRIVERS
10239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10241 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10242 L:      megaraidlinux.pdl@broadcom.com
10243 L:      linux-scsi@vger.kernel.org
10244 W:      http://www.avagotech.com/support/
10245 S:      Maintained
10246 F:      Documentation/scsi/megaraid.txt
10247 F:      drivers/scsi/megaraid.*
10248 F:      drivers/scsi/megaraid/
10249
10250 MELEXIS MLX90614 DRIVER
10251 M:      Crt Mori <cmo@melexis.com>
10252 L:      linux-iio@vger.kernel.org
10253 W:      http://www.melexis.com
10254 S:      Supported
10255 F:      drivers/iio/temperature/mlx90614.c
10256
10257 MELEXIS MLX90632 DRIVER
10258 M:      Crt Mori <cmo@melexis.com>
10259 L:      linux-iio@vger.kernel.org
10260 W:      http://www.melexis.com
10261 S:      Supported
10262 F:      drivers/iio/temperature/mlx90632.c
10263
10264 MELFAS MIP4 TOUCHSCREEN DRIVER
10265 M:      Sangwon Jee <jeesw@melfas.com>
10266 W:      http://www.melfas.com
10267 S:      Supported
10268 F:      drivers/input/touchscreen/melfas_mip4.c
10269 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10270
10271 MELLANOX ETHERNET DRIVER (mlx4_en)
10272 M:      Tariq Toukan <tariqt@mellanox.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Supported
10275 W:      http://www.mellanox.com
10276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10277 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10278
10279 MELLANOX ETHERNET DRIVER (mlx5e)
10280 M:      Saeed Mahameed <saeedm@mellanox.com>
10281 L:      netdev@vger.kernel.org
10282 S:      Supported
10283 W:      http://www.mellanox.com
10284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10285 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10286
10287 MELLANOX ETHERNET INNOVA DRIVERS
10288 R:      Boris Pismenny <borisp@mellanox.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Supported
10291 W:      http://www.mellanox.com
10292 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10293 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10294 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10296 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10297
10298 MELLANOX ETHERNET SWITCH DRIVERS
10299 M:      Jiri Pirko <jiri@mellanox.com>
10300 M:      Ido Schimmel <idosch@mellanox.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Supported
10303 W:      http://www.mellanox.com
10304 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10305 F:      drivers/net/ethernet/mellanox/mlxsw/
10306 F:      tools/testing/selftests/drivers/net/mlxsw/
10307
10308 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10309 M:      mlxsw@mellanox.com
10310 L:      netdev@vger.kernel.org
10311 S:      Supported
10312 W:      http://www.mellanox.com
10313 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10314 F:      drivers/net/ethernet/mellanox/mlxfw/
10315
10316 MELLANOX HARDWARE PLATFORM SUPPORT
10317 M:      Andy Shevchenko <andy@infradead.org>
10318 M:      Darren Hart <dvhart@infradead.org>
10319 M:      Vadim Pasternak <vadimp@mellanox.com>
10320 L:      platform-driver-x86@vger.kernel.org
10321 S:      Supported
10322 F:      drivers/platform/mellanox/
10323 F:      include/linux/platform_data/mlxreg.h
10324
10325 MELLANOX MLX4 core VPI driver
10326 M:      Tariq Toukan <tariqt@mellanox.com>
10327 L:      netdev@vger.kernel.org
10328 L:      linux-rdma@vger.kernel.org
10329 W:      http://www.mellanox.com
10330 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10331 S:      Supported
10332 F:      drivers/net/ethernet/mellanox/mlx4/
10333 F:      include/linux/mlx4/
10334
10335 MELLANOX MLX4 IB driver
10336 M:      Yishai Hadas <yishaih@mellanox.com>
10337 L:      linux-rdma@vger.kernel.org
10338 W:      http://www.mellanox.com
10339 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10340 S:      Supported
10341 F:      drivers/infiniband/hw/mlx4/
10342 F:      include/linux/mlx4/
10343 F:      include/uapi/rdma/mlx4-abi.h
10344
10345 MELLANOX MLX5 core VPI driver
10346 M:      Saeed Mahameed <saeedm@mellanox.com>
10347 M:      Leon Romanovsky <leonro@mellanox.com>
10348 L:      netdev@vger.kernel.org
10349 L:      linux-rdma@vger.kernel.org
10350 W:      http://www.mellanox.com
10351 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10352 S:      Supported
10353 F:      drivers/net/ethernet/mellanox/mlx5/core/
10354 F:      include/linux/mlx5/
10355 F:      Documentation/networking/device_drivers/mellanox/
10356
10357 MELLANOX MLX5 IB driver
10358 M:      Leon Romanovsky <leonro@mellanox.com>
10359 L:      linux-rdma@vger.kernel.org
10360 W:      http://www.mellanox.com
10361 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10362 S:      Supported
10363 F:      drivers/infiniband/hw/mlx5/
10364 F:      include/linux/mlx5/
10365 F:      include/uapi/rdma/mlx5-abi.h
10366
10367 MELLANOX MLXCPLD I2C AND MUX DRIVER
10368 M:      Vadim Pasternak <vadimp@mellanox.com>
10369 M:      Michael Shych <michaelsh@mellanox.com>
10370 L:      linux-i2c@vger.kernel.org
10371 S:      Supported
10372 F:      drivers/i2c/busses/i2c-mlxcpld.c
10373 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10374 F:      Documentation/i2c/busses/i2c-mlxcpld
10375
10376 MELLANOX MLXCPLD LED DRIVER
10377 M:      Vadim Pasternak <vadimp@mellanox.com>
10378 L:      linux-leds@vger.kernel.org
10379 S:      Supported
10380 F:      drivers/leds/leds-mlxcpld.c
10381 F:      drivers/leds/leds-mlxreg.c
10382 F:      Documentation/leds/leds-mlxcpld.rst
10383
10384 MELLANOX PLATFORM DRIVER
10385 M:      Vadim Pasternak <vadimp@mellanox.com>
10386 L:      platform-driver-x86@vger.kernel.org
10387 S:      Supported
10388 F:      drivers/platform/x86/mlx-platform.c
10389
10390 MEMBARRIER SUPPORT
10391 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10392 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10393 L:      linux-kernel@vger.kernel.org
10394 S:      Supported
10395 F:      kernel/sched/membarrier.c
10396 F:      include/uapi/linux/membarrier.h
10397 F:      arch/powerpc/include/asm/membarrier.h
10398
10399 MEMBLOCK
10400 M:      Mike Rapoport <rppt@linux.ibm.com>
10401 L:      linux-mm@kvack.org
10402 S:      Maintained
10403 F:      include/linux/memblock.h
10404 F:      mm/memblock.c
10405 F:      Documentation/core-api/boot-time-mm.rst
10406
10407 MEMORY MANAGEMENT
10408 L:      linux-mm@kvack.org
10409 W:      http://www.linux-mm.org
10410 S:      Maintained
10411 F:      include/linux/mm.h
10412 F:      include/linux/gfp.h
10413 F:      include/linux/mmzone.h
10414 F:      include/linux/memory_hotplug.h
10415 F:      include/linux/vmalloc.h
10416 F:      mm/
10417
10418 MEMORY TECHNOLOGY DEVICES (MTD)
10419 M:      David Woodhouse <dwmw2@infradead.org>
10420 M:      Brian Norris <computersforpeace@gmail.com>
10421 M:      Marek Vasut <marek.vasut@gmail.com>
10422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10423 M:      Richard Weinberger <richard@nod.at>
10424 M:      Vignesh Raghavendra <vigneshr@ti.com>
10425 L:      linux-mtd@lists.infradead.org
10426 W:      http://www.linux-mtd.infradead.org/
10427 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/mtd/
10432 F:      drivers/mtd/
10433 F:      include/linux/mtd/
10434 F:      include/uapi/mtd/
10435
10436 MEN A21 WATCHDOG DRIVER
10437 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10438 L:      linux-watchdog@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/watchdog/mena21_wdt.c
10441
10442 MEN CHAMELEON BUS (mcb)
10443 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10444 S:      Maintained
10445 F:      drivers/mcb/
10446 F:      include/linux/mcb.h
10447 F:      Documentation/driver-api/men-chameleon-bus.rst
10448
10449 MEN F21BMC (Board Management Controller)
10450 M:      Andreas Werner <andreas.werner@men.de>
10451 S:      Supported
10452 F:      drivers/mfd/menf21bmc.c
10453 F:      drivers/watchdog/menf21bmc_wdt.c
10454 F:      drivers/leds/leds-menf21bmc.c
10455 F:      drivers/hwmon/menf21bmc_hwmon.c
10456 F:      Documentation/hwmon/menf21bmc.rst
10457
10458 MEN Z069 WATCHDOG DRIVER
10459 M:      Johannes Thumshirn <jth@kernel.org>
10460 L:      linux-watchdog@vger.kernel.org
10461 S:      Maintained
10462 F:      drivers/watchdog/menz69_wdt.c
10463
10464 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10465 M:      Neil Armstrong <narmstrong@baylibre.com>
10466 L:      linux-media@vger.kernel.org
10467 L:      linux-amlogic@lists.infradead.org
10468 W:      http://linux-meson.com/
10469 S:      Supported
10470 F:      drivers/media/platform/meson/ao-cec.c
10471 F:      drivers/media/platform/meson/ao-cec-g12a.c
10472 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10473 T:      git git://linuxtv.org/media_tree.git
10474
10475 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10476 M:      Liang Yang <liang.yang@amlogic.com>
10477 L:      linux-mtd@lists.infradead.org
10478 S:      Maintained
10479 F:      drivers/mtd/nand/raw/meson_*
10480 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10481
10482 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10483 M:      Maxime Jourdan <mjourdan@baylibre.com>
10484 L:      linux-media@vger.kernel.org
10485 L:      linux-amlogic@lists.infradead.org
10486 S:      Supported
10487 F:      drivers/staging/media/meson/vdec/
10488 T:      git git://linuxtv.org/media_tree.git
10489
10490 METHODE UDPU SUPPORT
10491 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10492 S:      Maintained
10493 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10494
10495 MICROBLAZE ARCHITECTURE
10496 M:      Michal Simek <monstr@monstr.eu>
10497 W:      http://www.monstr.eu/fdt/
10498 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10499 S:      Supported
10500 F:      arch/microblaze/
10501
10502 MICROCHIP AT91 SERIAL DRIVER
10503 M:      Richard Genoud <richard.genoud@gmail.com>
10504 S:      Maintained
10505 F:      drivers/tty/serial/atmel_serial.c
10506 F:      drivers/tty/serial/atmel_serial.h
10507 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10508
10509 MICROCHIP AUDIO ASOC DRIVERS
10510 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10512 S:      Supported
10513 F:      sound/soc/atmel
10514
10515 MICROCHIP DMA DRIVER
10516 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10518 L:      dmaengine@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/dma/at_hdmac.c
10521 F:      drivers/dma/at_hdmac_regs.h
10522 F:      include/linux/platform_data/dma-atmel.h
10523 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10524 F:      include/dt-bindings/dma/at91.h
10525
10526 MICROCHIP ECC DRIVER
10527 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10528 L:      linux-crypto@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/crypto/atmel-ecc.*
10531
10532 MICROCHIP I2C DRIVER
10533 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10534 L:      linux-i2c@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/i2c/busses/i2c-at91.h
10537 F:      drivers/i2c/busses/i2c-at91-*.c
10538
10539 MICROCHIP ISC DRIVER
10540 M:      Eugen Hristev <eugen.hristev@microchip.com>
10541 L:      linux-media@vger.kernel.org
10542 S:      Supported
10543 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10544 F:      drivers/media/platform/atmel/atmel-isc.h
10545 F:      drivers/media/platform/atmel/atmel-isc-base.c
10546 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10547 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10548
10549 MICROCHIP ISI DRIVER
10550 M:      Eugen Hristev <eugen.hristev@microchip.com>
10551 L:      linux-media@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/media/platform/atmel/atmel-isi.c
10554 F:      drivers/media/platform/atmel/atmel-isi.h
10555
10556 MICROCHIP AT91 USART MFD DRIVER
10557 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10558 L:      linux-kernel@vger.kernel.org
10559 S:      Supported
10560 F:      drivers/mfd/at91-usart.c
10561 F:      include/dt-bindings/mfd/at91-usart.h
10562 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10563
10564 MICROCHIP AT91 USART SPI DRIVER
10565 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10566 L:      linux-spi@vger.kernel.org
10567 S:      Supported
10568 F:      drivers/spi/spi-at91-usart.c
10569 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10570
10571 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10572 M:      Woojung Huh <woojung.huh@microchip.com>
10573 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10574 L:      netdev@vger.kernel.org
10575 S:      Maintained
10576 F:      net/dsa/tag_ksz.c
10577 F:      drivers/net/dsa/microchip/*
10578 F:      include/linux/platform_data/microchip-ksz.h
10579 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10580
10581 MICROCHIP LAN743X ETHERNET DRIVER
10582 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10583 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/net/ethernet/microchip/lan743x_*
10587
10588 MICROCHIP LCDFB DRIVER
10589 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10590 L:      linux-fbdev@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/video/fbdev/atmel_lcdfb.c
10593 F:      include/video/atmel_lcdc.h
10594
10595 MICROCHIP MMC/SD/SDIO MCI DRIVER
10596 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10597 S:      Maintained
10598 F:      drivers/mmc/host/atmel-mci.c
10599
10600 MICROCHIP MCP16502 PMIC DRIVER
10601 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10603 S:      Maintained
10604 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10605 F:      drivers/regulator/mcp16502.c
10606
10607 MICROCHIP MCP3911 ADC DRIVER
10608 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10609 M:      Kent Gustavsson <kent@minoris.se>
10610 L:      linux-iio@vger.kernel.org
10611 S:      Supported
10612 F:      drivers/iio/adc/mcp3911.c
10613 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10614
10615 MICROCHIP NAND DRIVER
10616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10617 L:      linux-mtd@lists.infradead.org
10618 S:      Supported
10619 F:      drivers/mtd/nand/raw/atmel/*
10620 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10621
10622 MICROCHIP PWM DRIVER
10623 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10625 L:      linux-pwm@vger.kernel.org
10626 S:      Supported
10627 F:      drivers/pwm/pwm-atmel.c
10628 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10629
10630 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10631 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10632 M:      Eugen Hristev <eugen.hristev@microchip.com>
10633 L:      linux-iio@vger.kernel.org
10634 S:      Supported
10635 F:      drivers/iio/adc/at91-sama5d2_adc.c
10636 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10637 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10638
10639 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10640 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10641 S:      Supported
10642 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10643
10644 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10645 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 L:      linux-gpio@vger.kernel.org
10648 F:      drivers/gpio/gpio-sama5d2-piobu.c
10649
10650 MICROCHIP SPI DRIVER
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 S:      Supported
10653 F:      drivers/spi/spi-atmel.*
10654
10655 MICROCHIP SSC DRIVER
10656 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 S:      Supported
10659 F:      drivers/misc/atmel-ssc.c
10660 F:      include/linux/atmel-ssc.h
10661
10662 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10663 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10665 S:      Supported
10666 F:      drivers/misc/atmel_tclib.c
10667 F:      drivers/clocksource/tcb_clksrc.c
10668
10669 MICROCHIP USBA UDC DRIVER
10670 M:      Cristian Birsan <cristian.birsan@microchip.com>
10671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10672 S:      Supported
10673 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10674
10675 MICROCHIP USB251XB DRIVER
10676 M:      Richard Leitner <richard.leitner@skidata.com>
10677 L:      linux-usb@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/usb/misc/usb251xb.c
10680 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10681
10682 MICROCHIP XDMA DRIVER
10683 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10684 L:      linux-arm-kernel@lists.infradead.org
10685 L:      dmaengine@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/dma/at_xdmac.c
10688
10689 MICROSEMI MIPS SOCS
10690 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10691 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10692 L:      linux-mips@vger.kernel.org
10693 S:      Supported
10694 F:      arch/mips/generic/board-ocelot.c
10695 F:      arch/mips/configs/generic/board-ocelot.config
10696 F:      arch/mips/boot/dts/mscc/
10697 F:      Documentation/devicetree/bindings/mips/mscc.txt
10698
10699 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10700 M:      Don Brace <don.brace@microsemi.com>
10701 L:      esc.storagedev@microsemi.com
10702 L:      linux-scsi@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10705 F:      drivers/scsi/smartpqi/Kconfig
10706 F:      drivers/scsi/smartpqi/Makefile
10707 F:      include/linux/cciss*.h
10708 F:      include/uapi/linux/cciss*.h
10709 F:      Documentation/scsi/smartpqi.txt
10710
10711 MICROSEMI ETHERNET SWITCH DRIVER
10712 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10713 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10714 L:      netdev@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/net/ethernet/mscc/
10717
10718 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10719 M:      Chen Yu <yu.c.chen@intel.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Supported
10722 F:      drivers/platform/x86/surfacepro3_button.c
10723
10724 MICROTEK X6 SCANNER
10725 M:      Oliver Neukum <oliver@neukum.org>
10726 S:      Maintained
10727 F:      drivers/usb/image/microtek.*
10728
10729 MIPS
10730 M:      Ralf Baechle <ralf@linux-mips.org>
10731 M:      Paul Burton <paul.burton@mips.com>
10732 M:      James Hogan <jhogan@kernel.org>
10733 L:      linux-mips@vger.kernel.org
10734 W:      http://www.linux-mips.org/
10735 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10737 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10738 S:      Supported
10739 F:      Documentation/devicetree/bindings/mips/
10740 F:      Documentation/mips/
10741 F:      arch/mips/
10742 F:      drivers/platform/mips/
10743
10744 MIPS BOSTON DEVELOPMENT BOARD
10745 M:      Paul Burton <paul.burton@mips.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10749 F:      arch/mips/boot/dts/img/boston.dts
10750 F:      arch/mips/configs/generic/board-boston.config
10751 F:      drivers/clk/imgtec/clk-boston.c
10752 F:      include/dt-bindings/clock/boston-clock.h
10753
10754 MIPS GENERIC PLATFORM
10755 M:      Paul Burton <paul.burton@mips.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Supported
10758 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10759 F:      arch/mips/generic/
10760 F:      arch/mips/tools/generic-board-config.sh
10761
10762 MIPS/LOONGSON1 ARCHITECTURE
10763 M:      Keguang Zhang <keguang.zhang@gmail.com>
10764 L:      linux-mips@vger.kernel.org
10765 S:      Maintained
10766 F:      arch/mips/loongson32/
10767 F:      arch/mips/include/asm/mach-loongson32/
10768 F:      drivers/*/*loongson1*
10769 F:      drivers/*/*/*loongson1*
10770
10771 MIPS/LOONGSON2 ARCHITECTURE
10772 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10773 L:      linux-mips@vger.kernel.org
10774 S:      Maintained
10775 F:      arch/mips/loongson64/fuloong-2e/
10776 F:      arch/mips/loongson64/lemote-2f/
10777 F:      arch/mips/include/asm/mach-loongson64/
10778 F:      drivers/*/*loongson2*
10779 F:      drivers/*/*/*loongson2*
10780
10781 MIPS/LOONGSON3 ARCHITECTURE
10782 M:      Huacai Chen <chenhc@lemote.com>
10783 L:      linux-mips@vger.kernel.org
10784 S:      Maintained
10785 F:      arch/mips/loongson64/
10786 F:      arch/mips/include/asm/mach-loongson64/
10787 F:      drivers/platform/mips/cpu_hwmon.c
10788 F:      drivers/*/*loongson3*
10789 F:      drivers/*/*/*loongson3*
10790
10791 MIPS RINT INSTRUCTION EMULATION
10792 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10793 L:      linux-mips@vger.kernel.org
10794 S:      Supported
10795 F:      arch/mips/math-emu/sp_rint.c
10796 F:      arch/mips/math-emu/dp_rint.c
10797
10798 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10799 M:      Hans Verkuil <hverkuil@xs4all.nl>
10800 L:      linux-media@vger.kernel.org
10801 T:      git git://linuxtv.org/media_tree.git
10802 W:      https://linuxtv.org
10803 S:      Odd Fixes
10804 F:      drivers/media/radio/radio-miropcm20*
10805
10806 MMP SUPPORT
10807 R:      Lubomir Rintel <lkundrak@v3.sk>
10808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10809 S:      Odd Fixes
10810 F:      arch/arm/boot/dts/mmp*
10811 F:      arch/arm/mach-mmp/
10812
10813 MMU GATHER AND TLB INVALIDATION
10814 M:      Will Deacon <will@kernel.org>
10815 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10816 M:      Andrew Morton <akpm@linux-foundation.org>
10817 M:      Nick Piggin <npiggin@gmail.com>
10818 M:      Peter Zijlstra <peterz@infradead.org>
10819 L:      linux-arch@vger.kernel.org
10820 L:      linux-mm@kvack.org
10821 S:      Maintained
10822 F:      arch/*/include/asm/tlb.h
10823 F:      include/asm-generic/tlb.h
10824 F:      mm/mmu_gather.c
10825
10826 MN88472 MEDIA DRIVER
10827 M:      Antti Palosaari <crope@iki.fi>
10828 L:      linux-media@vger.kernel.org
10829 W:      https://linuxtv.org
10830 W:      http://palosaari.fi/linux/
10831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10832 S:      Maintained
10833 F:      drivers/media/dvb-frontends/mn88472*
10834
10835 MN88473 MEDIA DRIVER
10836 M:      Antti Palosaari <crope@iki.fi>
10837 L:      linux-media@vger.kernel.org
10838 W:      https://linuxtv.org
10839 W:      http://palosaari.fi/linux/
10840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10841 S:      Maintained
10842 F:      drivers/media/dvb-frontends/mn88473*
10843
10844 MODULE SUPPORT
10845 M:      Jessica Yu <jeyu@kernel.org>
10846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10847 S:      Maintained
10848 F:      include/linux/module.h
10849 F:      kernel/module.c
10850
10851 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10852 W:      http://popies.net/meye/
10853 S:      Orphan
10854 F:      Documentation/media/v4l-drivers/meye*
10855 F:      drivers/media/pci/meye/
10856 F:      include/uapi/linux/meye.h
10857
10858 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10859 M:      Jiri Slaby <jirislaby@gmail.com>
10860 S:      Maintained
10861 F:      Documentation/driver-api/serial/moxa-smartio.rst
10862 F:      drivers/tty/mxser.*
10863
10864 MR800 AVERMEDIA USB FM RADIO DRIVER
10865 M:      Alexey Klimov <klimov.linux@gmail.com>
10866 L:      linux-media@vger.kernel.org
10867 T:      git git://linuxtv.org/media_tree.git
10868 S:      Maintained
10869 F:      drivers/media/radio/radio-mr800.c
10870
10871 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10872 M:      Alan Ott <alan@signal11.us>
10873 L:      linux-wpan@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/net/ieee802154/mrf24j40.c
10876 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10877
10878 MSI LAPTOP SUPPORT
10879 M:      "Lee, Chun-Yi" <jlee@suse.com>
10880 L:      platform-driver-x86@vger.kernel.org
10881 S:      Maintained
10882 F:      drivers/platform/x86/msi-laptop.c
10883
10884 MSI WMI SUPPORT
10885 L:      platform-driver-x86@vger.kernel.org
10886 S:      Orphan
10887 F:      drivers/platform/x86/msi-wmi.c
10888
10889 MSI001 MEDIA DRIVER
10890 M:      Antti Palosaari <crope@iki.fi>
10891 L:      linux-media@vger.kernel.org
10892 W:      https://linuxtv.org
10893 W:      http://palosaari.fi/linux/
10894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10895 T:      git git://linuxtv.org/anttip/media_tree.git
10896 S:      Maintained
10897 F:      drivers/media/tuners/msi001*
10898
10899 MSI2500 MEDIA DRIVER
10900 M:      Antti Palosaari <crope@iki.fi>
10901 L:      linux-media@vger.kernel.org
10902 W:      https://linuxtv.org
10903 W:      http://palosaari.fi/linux/
10904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10905 T:      git git://linuxtv.org/anttip/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/usb/msi2500/
10908
10909 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10910 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10911 L:      linux-mtd@lists.infradead.org
10912 S:      Maintained
10913 F:      drivers/mtd/devices/docg3*
10914
10915 MT9M032 APTINA SENSOR DRIVER
10916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10917 L:      linux-media@vger.kernel.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 S:      Maintained
10920 F:      drivers/media/i2c/mt9m032.c
10921 F:      include/media/i2c/mt9m032.h
10922
10923 MT9P031 APTINA CAMERA SENSOR
10924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Maintained
10928 F:      drivers/media/i2c/mt9p031.c
10929 F:      include/media/i2c/mt9p031.h
10930
10931 MT9T001 APTINA CAMERA SENSOR
10932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10933 L:      linux-media@vger.kernel.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 S:      Maintained
10936 F:      drivers/media/i2c/mt9t001.c
10937 F:      include/media/i2c/mt9t001.h
10938
10939 MT9T112 APTINA CAMERA SENSOR
10940 M:      Jacopo Mondi <jacopo@jmondi.org>
10941 L:      linux-media@vger.kernel.org
10942 T:      git git://linuxtv.org/media_tree.git
10943 S:      Odd Fixes
10944 F:      drivers/media/i2c/mt9t112.c
10945 F:      include/media/i2c/mt9t112.h
10946
10947 MT9V032 APTINA CAMERA SENSOR
10948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10949 L:      linux-media@vger.kernel.org
10950 T:      git git://linuxtv.org/media_tree.git
10951 S:      Maintained
10952 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10953 F:      drivers/media/i2c/mt9v032.c
10954 F:      include/media/i2c/mt9v032.h
10955
10956 MT9V111 APTINA CAMERA SENSOR
10957 M:      Jacopo Mondi <jacopo@jmondi.org>
10958 L:      linux-media@vger.kernel.org
10959 T:      git git://linuxtv.org/media_tree.git
10960 S:      Maintained
10961 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10962 F:      drivers/media/i2c/mt9v111.c
10963
10964 MULTIFUNCTION DEVICES (MFD)
10965 M:      Lee Jones <lee.jones@linaro.org>
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10967 S:      Supported
10968 F:      Documentation/devicetree/bindings/mfd/
10969 F:      drivers/mfd/
10970 F:      include/linux/mfd/
10971 F:      include/dt-bindings/mfd/
10972
10973 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10974 S:      Orphan
10975 F:      drivers/mmc/host/mmc_spi.c
10976 F:      include/linux/spi/mmc_spi.h
10977
10978 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10979 M:      Ulf Hansson <ulf.hansson@linaro.org>
10980 L:      linux-mmc@vger.kernel.org
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10982 S:      Maintained
10983 F:      Documentation/devicetree/bindings/mmc/
10984 F:      drivers/mmc/
10985 F:      include/linux/mmc/
10986 F:      include/uapi/linux/mmc/
10987
10988 MULTIPLEXER SUBSYSTEM
10989 M:      Peter Rosin <peda@axentia.se>
10990 S:      Maintained
10991 F:      Documentation/ABI/testing/sysfs-class-mux*
10992 F:      Documentation/devicetree/bindings/mux/
10993 F:      include/dt-bindings/mux/
10994 F:      include/linux/mux/
10995 F:      drivers/mux/
10996
10997 MULTITECH MULTIPORT CARD (ISICOM)
10998 S:      Orphan
10999 F:      drivers/tty/isicom.c
11000 F:      include/linux/isicom.h
11001
11002 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11003 M:      Bin Liu <b-liu@ti.com>
11004 L:      linux-usb@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/usb/musb/
11007
11008 MXL301RF MEDIA DRIVER
11009 M:      Akihiro Tsukada <tskd08@gmail.com>
11010 L:      linux-media@vger.kernel.org
11011 S:      Odd Fixes
11012 F:      drivers/media/tuners/mxl301rf*
11013
11014 MXL5007T MEDIA DRIVER
11015 M:      Michael Krufky <mkrufky@linuxtv.org>
11016 L:      linux-media@vger.kernel.org
11017 W:      https://linuxtv.org
11018 W:      http://github.com/mkrufky
11019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11020 T:      git git://linuxtv.org/mkrufky/tuners.git
11021 S:      Maintained
11022 F:      drivers/media/tuners/mxl5007t.*
11023
11024 MXSFB DRM DRIVER
11025 M:      Marek Vasut <marex@denx.de>
11026 M:      Stefan Agner <stefan@agner.ch>
11027 L:      dri-devel@lists.freedesktop.org
11028 S:      Supported
11029 F:      drivers/gpu/drm/mxsfb/
11030 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11031 T:      git git://anongit.freedesktop.org/drm/drm-misc
11032
11033 MYLEX DAC960 PCI RAID Controller
11034 M:      Hannes Reinecke <hare@kernel.org>
11035 L:      linux-scsi@vger.kernel.org
11036 S:      Supported
11037 F:      drivers/scsi/myrb.*
11038 F:      drivers/scsi/myrs.*
11039
11040 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11041 M:      Chris Lee <christopher.lee@cspi.com>
11042 L:      netdev@vger.kernel.org
11043 W:      https://www.cspi.com/ethernet-products/support/downloads/
11044 S:      Supported
11045 F:      drivers/net/ethernet/myricom/myri10ge/
11046
11047 NAND FLASH SUBSYSTEM
11048 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11049 R:      Richard Weinberger <richard@nod.at>
11050 L:      linux-mtd@lists.infradead.org
11051 W:      http://www.linux-mtd.infradead.org/
11052 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11054 S:      Maintained
11055 F:      drivers/mtd/nand/
11056 F:      include/linux/mtd/*nand*.h
11057
11058 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11059 M:      Daniel Mack <zonque@gmail.com>
11060 S:      Maintained
11061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11062 W:      http://www.native-instruments.com
11063 F:      sound/usb/caiaq/
11064
11065 NATSEMI ETHERNET DRIVER (DP8381x)
11066 S:      Orphan
11067 F:      drivers/net/ethernet/natsemi/natsemi.c
11068
11069 NCR 5380 SCSI DRIVERS
11070 M:      Finn Thain <fthain@telegraphics.com.au>
11071 M:      Michael Schmitz <schmitzmic@gmail.com>
11072 L:      linux-scsi@vger.kernel.org
11073 S:      Maintained
11074 F:      Documentation/scsi/g_NCR5380.txt
11075 F:      drivers/scsi/NCR5380.*
11076 F:      drivers/scsi/arm/cumana_1.c
11077 F:      drivers/scsi/arm/oak.c
11078 F:      drivers/scsi/atari_scsi.*
11079 F:      drivers/scsi/dmx3191d.c
11080 F:      drivers/scsi/g_NCR5380.*
11081 F:      drivers/scsi/mac_scsi.*
11082 F:      drivers/scsi/sun3_scsi.*
11083 F:      drivers/scsi/sun3_scsi_vme.c
11084
11085 NCSI LIBRARY:
11086 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11087 S:      Maintained
11088 F:      net/ncsi/
11089
11090 NCT6775 HARDWARE MONITOR DRIVER
11091 M:      Guenter Roeck <linux@roeck-us.net>
11092 L:      linux-hwmon@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/hwmon/nct6775.rst
11095 F:      drivers/hwmon/nct6775.c
11096
11097 NET_FAILOVER MODULE
11098 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11099 L:      netdev@vger.kernel.org
11100 S:      Supported
11101 F:      driver/net/net_failover.c
11102 F:      include/net/net_failover.h
11103 F:      Documentation/networking/net_failover.rst
11104
11105 NETEM NETWORK EMULATOR
11106 M:      Stephen Hemminger <stephen@networkplumber.org>
11107 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11108 S:      Maintained
11109 F:      net/sched/sch_netem.c
11110
11111 NETERION 10GbE DRIVERS (s2io/vxge)
11112 M:      Jon Mason <jdmason@kudzu.us>
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11116 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11117 F:      drivers/net/ethernet/neterion/
11118
11119 NETFILTER
11120 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11121 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11122 M:      Florian Westphal <fw@strlen.de>
11123 L:      netfilter-devel@vger.kernel.org
11124 L:      coreteam@netfilter.org
11125 W:      http://www.netfilter.org/
11126 W:      http://www.iptables.org/
11127 W:      http://www.nftables.org/
11128 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11131 S:      Maintained
11132 F:      include/linux/netfilter*
11133 F:      include/linux/netfilter/
11134 F:      include/net/netfilter/
11135 F:      include/uapi/linux/netfilter*
11136 F:      include/uapi/linux/netfilter/
11137 F:      net/*/netfilter.c
11138 F:      net/*/netfilter/
11139 F:      net/netfilter/
11140 F:      net/bridge/br_netfilter*.c
11141
11142 NETROM NETWORK LAYER
11143 M:      Ralf Baechle <ralf@linux-mips.org>
11144 L:      linux-hams@vger.kernel.org
11145 W:      http://www.linux-ax25.org/
11146 S:      Maintained
11147 F:      include/net/netrom.h
11148 F:      include/uapi/linux/netrom.h
11149 F:      net/netrom/
11150
11151 NETRONOME ETHERNET DRIVERS
11152 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11153 L:      oss-drivers@netronome.com
11154 S:      Maintained
11155 F:      drivers/net/ethernet/netronome/
11156
11157 NETWORK BLOCK DEVICE (NBD)
11158 M:      Josef Bacik <josef@toxicpanda.com>
11159 S:      Maintained
11160 L:      linux-block@vger.kernel.org
11161 L:      nbd@other.debian.org
11162 F:      Documentation/admin-guide/blockdev/nbd.rst
11163 F:      drivers/block/nbd.c
11164 F:      include/trace/events/nbd.h
11165 F:      include/uapi/linux/nbd.h
11166
11167 NETWORK DROP MONITOR
11168 M:      Neil Horman <nhorman@tuxdriver.com>
11169 L:      netdev@vger.kernel.org
11170 S:      Maintained
11171 W:      https://fedorahosted.org/dropwatch/
11172 F:      net/core/drop_monitor.c
11173 F:      include/uapi/linux/net_dropmon.h
11174 F:      include/net/drop_monitor.h
11175
11176 NETWORKING DRIVERS
11177 M:      "David S. Miller" <davem@davemloft.net>
11178 L:      netdev@vger.kernel.org
11179 W:      http://www.linuxfoundation.org/en/Net
11180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11183 S:      Odd Fixes
11184 F:      Documentation/devicetree/bindings/net/
11185 F:      drivers/net/
11186 F:      include/linux/if_*
11187 F:      include/linux/netdevice.h
11188 F:      include/linux/etherdevice.h
11189 F:      include/linux/fcdevice.h
11190 F:      include/linux/fddidevice.h
11191 F:      include/linux/hippidevice.h
11192 F:      include/linux/inetdevice.h
11193 F:      include/uapi/linux/if_*
11194 F:      include/uapi/linux/netdevice.h
11195
11196 NETWORKING DRIVERS (WIRELESS)
11197 M:      Kalle Valo <kvalo@codeaurora.org>
11198 L:      linux-wireless@vger.kernel.org
11199 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/net/wireless/
11204 F:      drivers/net/wireless/
11205
11206 NETWORKING [DSA]
11207 M:      Andrew Lunn <andrew@lunn.ch>
11208 M:      Vivien Didelot <vivien.didelot@gmail.com>
11209 M:      Florian Fainelli <f.fainelli@gmail.com>
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/net/dsa/
11212 F:      net/dsa/
11213 F:      include/net/dsa.h
11214 F:      include/linux/dsa/
11215 F:      include/linux/platform_data/dsa.h
11216 F:      drivers/net/dsa/
11217
11218 NETWORKING [GENERAL]
11219 M:      "David S. Miller" <davem@davemloft.net>
11220 L:      netdev@vger.kernel.org
11221 W:      http://www.linuxfoundation.org/en/Net
11222 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11225 B:      mailto:netdev@vger.kernel.org
11226 S:      Maintained
11227 F:      net/
11228 F:      include/net/
11229 F:      include/linux/in.h
11230 F:      include/linux/net.h
11231 F:      include/linux/netdevice.h
11232 F:      include/uapi/linux/in.h
11233 F:      include/uapi/linux/net.h
11234 F:      include/uapi/linux/netdevice.h
11235 F:      include/uapi/linux/net_namespace.h
11236 F:      tools/testing/selftests/net/
11237 F:      lib/net_utils.c
11238 F:      lib/random32.c
11239 F:      Documentation/networking/
11240
11241 NETWORKING [IPSEC]
11242 M:      Steffen Klassert <steffen.klassert@secunet.com>
11243 M:      Herbert Xu <herbert@gondor.apana.org.au>
11244 M:      "David S. Miller" <davem@davemloft.net>
11245 L:      netdev@vger.kernel.org
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11248 S:      Maintained
11249 F:      net/xfrm/
11250 F:      net/key/
11251 F:      net/ipv4/xfrm*
11252 F:      net/ipv4/esp4*
11253 F:      net/ipv4/ah4.c
11254 F:      net/ipv4/ipcomp.c
11255 F:      net/ipv4/ip_vti.c
11256 F:      net/ipv6/xfrm*
11257 F:      net/ipv6/esp6*
11258 F:      net/ipv6/ah6.c
11259 F:      net/ipv6/ipcomp6.c
11260 F:      net/ipv6/ip6_vti.c
11261 F:      include/uapi/linux/xfrm.h
11262 F:      include/net/xfrm.h
11263
11264 NETWORKING [IPv4/IPv6]
11265 M:      "David S. Miller" <davem@davemloft.net>
11266 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11267 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11268 L:      netdev@vger.kernel.org
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11270 S:      Maintained
11271 F:      net/ipv4/
11272 F:      net/ipv6/
11273 F:      include/net/ip*
11274 F:      arch/x86/net/*
11275
11276 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11277 M:      Paul Moore <paul@paul-moore.com>
11278 W:      https://github.com/netlabel
11279 L:      netdev@vger.kernel.org
11280 L:      linux-security-module@vger.kernel.org
11281 S:      Maintained
11282 F:      Documentation/netlabel/
11283 F:      include/net/calipso.h
11284 F:      include/net/cipso_ipv4.h
11285 F:      include/net/netlabel.h
11286 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11287 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11288 F:      net/netlabel/
11289 F:      net/ipv4/cipso_ipv4.c
11290 F:      net/ipv6/calipso.c
11291 F:      net/netfilter/xt_CONNSECMARK.c
11292 F:      net/netfilter/xt_SECMARK.c
11293
11294 NETWORKING [TCP]
11295 M:      Eric Dumazet <edumazet@google.com>
11296 L:      netdev@vger.kernel.org
11297 S:      Maintained
11298 F:      net/ipv4/tcp*.c
11299 F:      net/ipv4/syncookies.c
11300 F:      net/ipv6/tcp*.c
11301 F:      net/ipv6/syncookies.c
11302 F:      include/uapi/linux/tcp.h
11303 F:      include/net/tcp.h
11304 F:      include/linux/tcp.h
11305 F:      include/trace/events/tcp.h
11306
11307 NETWORKING [TLS]
11308 M:      Boris Pismenny <borisp@mellanox.com>
11309 M:      Aviad Yehezkel <aviadye@mellanox.com>
11310 M:      Dave Watson <davejwatson@fb.com>
11311 M:      John Fastabend <john.fastabend@gmail.com>
11312 M:      Daniel Borkmann <daniel@iogearbox.net>
11313 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11314 L:      netdev@vger.kernel.org
11315 S:      Maintained
11316 F:      net/tls/*
11317 F:      include/uapi/linux/tls.h
11318 F:      include/net/tls.h
11319
11320 NETWORKING [WIRELESS]
11321 L:      linux-wireless@vger.kernel.org
11322 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11323
11324 NETDEVSIM
11325 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11326 S:      Maintained
11327 F:      drivers/net/netdevsim/*
11328
11329 NETXEN (1/10) GbE SUPPORT
11330 M:      Manish Chopra <manishc@marvell.com>
11331 M:      Rahul Verma <rahulv@marvell.com>
11332 M:      GR-Linux-NIC-Dev@marvell.com
11333 L:      netdev@vger.kernel.org
11334 S:      Supported
11335 F:      drivers/net/ethernet/qlogic/netxen/
11336
11337 NEXTHOP
11338 M:      David Ahern <dsahern@kernel.org>
11339 L:      netdev@vger.kernel.org
11340 S:      Maintained
11341 F:      include/net/nexthop.h
11342 F:      include/uapi/linux/nexthop.h
11343 F:      include/net/netns/nexthop.h
11344 F:      net/ipv4/nexthop.c
11345
11346 NFC SUBSYSTEM
11347 L:      netdev@vger.kernel.org
11348 S:      Orphan
11349 F:      net/nfc/
11350 F:      include/net/nfc/
11351 F:      include/uapi/linux/nfc.h
11352 F:      drivers/nfc/
11353 F:      include/linux/platform_data/nfcmrvl.h
11354 F:      Documentation/devicetree/bindings/net/nfc/
11355
11356 NFS, SUNRPC, AND LOCKD CLIENTS
11357 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11358 M:      Anna Schumaker <anna.schumaker@netapp.com>
11359 L:      linux-nfs@vger.kernel.org
11360 W:      http://client.linux-nfs.org
11361 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11362 S:      Maintained
11363 F:      fs/lockd/
11364 F:      fs/nfs/
11365 F:      fs/nfs_common/
11366 F:      net/sunrpc/
11367 F:      include/linux/lockd/
11368 F:      include/linux/nfs*
11369 F:      include/linux/sunrpc/
11370 F:      include/uapi/linux/nfs*
11371 F:      include/uapi/linux/sunrpc/
11372
11373 NILFS2 FILESYSTEM
11374 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11375 L:      linux-nilfs@vger.kernel.org
11376 W:      https://nilfs.sourceforge.io/
11377 W:      https://nilfs.osdn.jp/
11378 T:      git git://github.com/konis/nilfs2.git
11379 S:      Supported
11380 F:      Documentation/filesystems/nilfs2.txt
11381 F:      fs/nilfs2/
11382 F:      include/trace/events/nilfs2.h
11383 F:      include/uapi/linux/nilfs2_api.h
11384 F:      include/uapi/linux/nilfs2_ondisk.h
11385
11386 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11387 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11388 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11389 S:      Maintained
11390 F:      Documentation/scsi/NinjaSCSI.txt
11391 F:      drivers/scsi/pcmcia/nsp_*
11392
11393 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11394 M:      GOTO Masanori <gotom@debian.or.jp>
11395 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11396 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11397 S:      Maintained
11398 F:      Documentation/scsi/NinjaSCSI.txt
11399 F:      drivers/scsi/nsp32*
11400
11401 NIOS2 ARCHITECTURE
11402 M:      Ley Foon Tan <lftan@altera.com>
11403 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11405 S:      Maintained
11406 F:      arch/nios2/
11407
11408 NOHZ, DYNTICKS SUPPORT
11409 M:      Frederic Weisbecker <fweisbec@gmail.com>
11410 M:      Thomas Gleixner <tglx@linutronix.de>
11411 M:      Ingo Molnar <mingo@kernel.org>
11412 L:      linux-kernel@vger.kernel.org
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11414 S:      Maintained
11415 F:      kernel/time/tick*.*
11416 F:      include/linux/tick.h
11417 F:      include/linux/sched/nohz.h
11418
11419 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11420 M:      Pavel Machek <pavel@ucw.cz>
11421 M:      Sakari Ailus <sakari.ailus@iki.fi>
11422 L:      linux-media@vger.kernel.org
11423 S:      Maintained
11424 F:      drivers/media/i2c/et8ek8
11425 F:      drivers/media/i2c/ad5820.c
11426
11427 NOKIA N900 POWER SUPPLY DRIVERS
11428 R:      Pali Rohár <pali.rohar@gmail.com>
11429 F:      include/linux/power/bq2415x_charger.h
11430 F:      include/linux/power/bq27xxx_battery.h
11431 F:      include/linux/power/isp1704_charger.h
11432 F:      drivers/power/supply/bq2415x_charger.c
11433 F:      drivers/power/supply/bq27xxx_battery.c
11434 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11435 F:      drivers/power/supply/isp1704_charger.c
11436 F:      drivers/power/supply/rx51_battery.c
11437
11438 NOLIBC HEADER FILE
11439 M:      Willy Tarreau <w@1wt.eu>
11440 S:      Maintained
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11442 F:      tools/include/nolibc/
11443
11444 NTB AMD DRIVER
11445 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11446 L:      linux-ntb@googlegroups.com
11447 S:      Supported
11448 F:      drivers/ntb/hw/amd/
11449
11450 NTB DRIVER CORE
11451 M:      Jon Mason <jdmason@kudzu.us>
11452 M:      Dave Jiang <dave.jiang@intel.com>
11453 M:      Allen Hubbe <allenbh@gmail.com>
11454 L:      linux-ntb@googlegroups.com
11455 S:      Supported
11456 W:      https://github.com/jonmason/ntb/wiki
11457 T:      git git://github.com/jonmason/ntb.git
11458 F:      drivers/ntb/
11459 F:      drivers/net/ntb_netdev.c
11460 F:      include/linux/ntb.h
11461 F:      include/linux/ntb_transport.h
11462 F:      tools/testing/selftests/ntb/
11463
11464 NTB IDT DRIVER
11465 M:      Serge Semin <fancer.lancer@gmail.com>
11466 L:      linux-ntb@googlegroups.com
11467 S:      Supported
11468 F:      drivers/ntb/hw/idt/
11469
11470 NTB INTEL DRIVER
11471 M:      Dave Jiang <dave.jiang@intel.com>
11472 L:      linux-ntb@googlegroups.com
11473 S:      Supported
11474 W:      https://github.com/davejiang/linux/wiki
11475 T:      git https://github.com/davejiang/linux.git
11476 F:      drivers/ntb/hw/intel/
11477
11478 NTFS FILESYSTEM
11479 M:      Anton Altaparmakov <anton@tuxera.com>
11480 L:      linux-ntfs-dev@lists.sourceforge.net
11481 W:      http://www.tuxera.com/
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11483 S:      Supported
11484 F:      Documentation/filesystems/ntfs.txt
11485 F:      fs/ntfs/
11486
11487 NUBUS SUBSYSTEM
11488 M:      Finn Thain <fthain@telegraphics.com.au>
11489 L:      linux-m68k@lists.linux-m68k.org
11490 S:      Maintained
11491 F:      arch/*/include/asm/nubus.h
11492 F:      drivers/nubus/
11493 F:      include/linux/nubus.h
11494 F:      include/uapi/linux/nubus.h
11495
11496 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11497 M:      Antonino Daplas <adaplas@gmail.com>
11498 L:      linux-fbdev@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/video/fbdev/riva/
11501 F:      drivers/video/fbdev/nvidia/
11502
11503 NVM EXPRESS DRIVER
11504 M:      Keith Busch <kbusch@kernel.org>
11505 M:      Jens Axboe <axboe@fb.com>
11506 M:      Christoph Hellwig <hch@lst.de>
11507 M:      Sagi Grimberg <sagi@grimberg.me>
11508 L:      linux-nvme@lists.infradead.org
11509 T:      git://git.infradead.org/nvme.git
11510 W:      http://git.infradead.org/nvme.git
11511 S:      Supported
11512 F:      drivers/nvme/host/
11513 F:      include/linux/nvme.h
11514 F:      include/uapi/linux/nvme_ioctl.h
11515
11516 NVM EXPRESS FC TRANSPORT DRIVERS
11517 M:      James Smart <james.smart@broadcom.com>
11518 L:      linux-nvme@lists.infradead.org
11519 S:      Supported
11520 F:      include/linux/nvme-fc.h
11521 F:      include/linux/nvme-fc-driver.h
11522 F:      drivers/nvme/host/fc.c
11523 F:      drivers/nvme/target/fc.c
11524 F:      drivers/nvme/target/fcloop.c
11525
11526 NVM EXPRESS TARGET DRIVER
11527 M:      Christoph Hellwig <hch@lst.de>
11528 M:      Sagi Grimberg <sagi@grimberg.me>
11529 L:      linux-nvme@lists.infradead.org
11530 T:      git://git.infradead.org/nvme.git
11531 W:      http://git.infradead.org/nvme.git
11532 S:      Supported
11533 F:      drivers/nvme/target/
11534
11535 NVMEM FRAMEWORK
11536 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11537 S:      Maintained
11538 F:      drivers/nvmem/
11539 F:      Documentation/devicetree/bindings/nvmem/
11540 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11541 F:      include/linux/nvmem-consumer.h
11542 F:      include/linux/nvmem-provider.h
11543
11544 NXP FXAS21002C DRIVER
11545 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11546 L:      linux-iio@vger.kernel.org
11547 S:      Maintained
11548 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11549 F:      drivers/iio/gyro/fxas21002c_core.c
11550 F:      drivers/iio/gyro/fxas21002c.h
11551 F:      drivers/iio/gyro/fxas21002c_i2c.c
11552 F:      drivers/iio/gyro/fxas21002c_spi.c
11553
11554 NXP SGTL5000 DRIVER
11555 M:      Fabio Estevam <festevam@gmail.com>
11556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11557 S:      Maintained
11558 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11559 F:      sound/soc/codecs/sgtl5000*
11560
11561 NXP SJA1105 ETHERNET SWITCH DRIVER
11562 M:      Vladimir Oltean <olteanv@gmail.com>
11563 L:      linux-kernel@vger.kernel.org
11564 S:      Maintained
11565 F:      drivers/net/dsa/sja1105
11566
11567 NXP TDA998X DRM DRIVER
11568 M:      Russell King <linux@armlinux.org.uk>
11569 S:      Maintained
11570 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11571 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11572 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11573 F:      include/drm/i2c/tda998x.h
11574 F:      include/dt-bindings/display/tda998x.h
11575 K:      "nxp,tda998x"
11576
11577 NXP TFA9879 DRIVER
11578 M:      Peter Rosin <peda@axentia.se>
11579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11580 S:      Maintained
11581 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11582 F:      sound/soc/codecs/tfa9879*
11583
11584 NXP-NCI NFC DRIVER
11585 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11586 R:      Charles Gorand <charles.gorand@effinnov.com>
11587 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11588 S:      Supported
11589 F:      drivers/nfc/nxp-nci
11590
11591 OBJAGG
11592 M:      Jiri Pirko <jiri@mellanox.com>
11593 L:      netdev@vger.kernel.org
11594 S:      Supported
11595 F:      lib/objagg.c
11596 F:      lib/test_objagg.c
11597 F:      include/linux/objagg.h
11598
11599 NXP FSPI DRIVER
11600 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11601 M:      Ashish Kumar <ashish.kumar@nxp.com>
11602 L:      linux-spi@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/spi/spi-nxp-fspi.c
11605 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11606
11607 OBJTOOL
11608 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11609 M:      Peter Zijlstra <peterz@infradead.org>
11610 S:      Supported
11611 F:      tools/objtool/
11612
11613 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11614 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11615 M:      Andrew Donnellan <ajd@linux.ibm.com>
11616 L:      linuxppc-dev@lists.ozlabs.org
11617 S:      Supported
11618 F:      arch/powerpc/platforms/powernv/ocxl.c
11619 F:      arch/powerpc/include/asm/pnv-ocxl.h
11620 F:      drivers/misc/ocxl/
11621 F:      include/misc/ocxl*
11622 F:      include/uapi/misc/ocxl.h
11623 F:      Documentation/userspace-api/accelerators/ocxl.rst
11624
11625 OMAP AUDIO SUPPORT
11626 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11627 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11629 L:      linux-omap@vger.kernel.org
11630 S:      Maintained
11631 F:      sound/soc/ti/omap*
11632 F:      sound/soc/ti/rx51.c
11633 F:      sound/soc/ti/n810.c
11634 F:      sound/soc/ti/sdma-pcm.*
11635
11636 OMAP CLOCK FRAMEWORK SUPPORT
11637 M:      Paul Walmsley <paul@pwsan.com>
11638 L:      linux-omap@vger.kernel.org
11639 S:      Maintained
11640 F:      arch/arm/*omap*/*clock*
11641
11642 OMAP DEVICE TREE SUPPORT
11643 M:      Benoît Cousson <bcousson@baylibre.com>
11644 M:      Tony Lindgren <tony@atomide.com>
11645 L:      linux-omap@vger.kernel.org
11646 L:      devicetree@vger.kernel.org
11647 S:      Maintained
11648 F:      arch/arm/boot/dts/*omap*
11649 F:      arch/arm/boot/dts/*am3*
11650 F:      arch/arm/boot/dts/*am4*
11651 F:      arch/arm/boot/dts/*am5*
11652 F:      arch/arm/boot/dts/*dra7*
11653
11654 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11655 L:      linux-omap@vger.kernel.org
11656 L:      linux-fbdev@vger.kernel.org
11657 S:      Orphan
11658 F:      drivers/video/fbdev/omap2/
11659 F:      Documentation/arm/omap/dss.rst
11660
11661 OMAP FRAMEBUFFER SUPPORT
11662 L:      linux-fbdev@vger.kernel.org
11663 L:      linux-omap@vger.kernel.org
11664 S:      Orphan
11665 F:      drivers/video/fbdev/omap/
11666
11667 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11668 M:      Roger Quadros <rogerq@ti.com>
11669 M:      Tony Lindgren <tony@atomide.com>
11670 L:      linux-omap@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/memory/omap-gpmc.c
11673 F:      arch/arm/mach-omap2/*gpmc*
11674
11675 OMAP GPIO DRIVER
11676 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11677 M:      Santosh Shilimkar <ssantosh@kernel.org>
11678 M:      Kevin Hilman <khilman@kernel.org>
11679 L:      linux-omap@vger.kernel.org
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11682 F:      drivers/gpio/gpio-omap.c
11683
11684 OMAP HARDWARE SPINLOCK SUPPORT
11685 M:      Ohad Ben-Cohen <ohad@wizery.com>
11686 L:      linux-omap@vger.kernel.org
11687 S:      Maintained
11688 F:      drivers/hwspinlock/omap_hwspinlock.c
11689
11690 OMAP HS MMC SUPPORT
11691 L:      linux-mmc@vger.kernel.org
11692 L:      linux-omap@vger.kernel.org
11693 S:      Orphan
11694 F:      drivers/mmc/host/omap_hsmmc.c
11695
11696 OMAP HWMOD DATA
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*data*
11701
11702 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11703 M:      Benoît Cousson <bcousson@baylibre.com>
11704 L:      linux-omap@vger.kernel.org
11705 S:      Maintained
11706 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11707
11708 OMAP HWMOD SUPPORT
11709 M:      Benoît Cousson <bcousson@baylibre.com>
11710 M:      Paul Walmsley <paul@pwsan.com>
11711 L:      linux-omap@vger.kernel.org
11712 S:      Maintained
11713 F:      arch/arm/mach-omap2/omap_hwmod.*
11714
11715 OMAP I2C DRIVER
11716 M:      Vignesh R <vigneshr@ti.com>
11717 L:      linux-omap@vger.kernel.org
11718 L:      linux-i2c@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11721 F:      drivers/i2c/busses/i2c-omap.c
11722
11723 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11724 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11725 L:      linux-media@vger.kernel.org
11726 S:      Maintained
11727 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11728 F:      drivers/media/platform/omap3isp/
11729 F:      drivers/staging/media/omap4iss/
11730
11731 OMAP MMC SUPPORT
11732 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11733 L:      linux-omap@vger.kernel.org
11734 S:      Odd Fixes
11735 F:      drivers/mmc/host/omap.c
11736
11737 OMAP POWER MANAGEMENT SUPPORT
11738 M:      Kevin Hilman <khilman@kernel.org>
11739 L:      linux-omap@vger.kernel.org
11740 S:      Maintained
11741 F:      arch/arm/*omap*/*pm*
11742 F:      drivers/cpufreq/omap-cpufreq.c
11743
11744 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11745 M:      Rajendra Nayak <rnayak@codeaurora.org>
11746 M:      Paul Walmsley <paul@pwsan.com>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/mach-omap2/prm*
11750
11751 OMAP RANDOM NUMBER GENERATOR SUPPORT
11752 M:      Deepak Saxena <dsaxena@plexity.net>
11753 S:      Maintained
11754 F:      drivers/char/hw_random/omap-rng.c
11755
11756 OMAP USB SUPPORT
11757 L:      linux-usb@vger.kernel.org
11758 L:      linux-omap@vger.kernel.org
11759 S:      Orphan
11760 F:      drivers/usb/*/*omap*
11761 F:      arch/arm/*omap*/usb*
11762
11763 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11764 M:      Mark Jackson <mpfj@newflow.co.uk>
11765 L:      linux-omap@vger.kernel.org
11766 S:      Maintained
11767 F:      arch/arm/boot/dts/am335x-nano.dts
11768
11769 OMAP1 SUPPORT
11770 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11771 M:      Tony Lindgren <tony@atomide.com>
11772 L:      linux-omap@vger.kernel.org
11773 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11775 S:      Maintained
11776 F:      arch/arm/mach-omap1/
11777 F:      arch/arm/plat-omap/
11778 F:      arch/arm/configs/omap1_defconfig
11779 F:      drivers/i2c/busses/i2c-omap.c
11780 F:      include/linux/platform_data/i2c-omap.h
11781 F:      include/linux/platform_data/ams-delta-fiq.h
11782
11783 OMAP2+ SUPPORT
11784 M:      Tony Lindgren <tony@atomide.com>
11785 L:      linux-omap@vger.kernel.org
11786 W:      http://www.muru.com/linux/omap/
11787 W:      http://linux.omap.com/
11788 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11790 S:      Maintained
11791 F:      arch/arm/mach-omap2/
11792 F:      arch/arm/plat-omap/
11793 F:      arch/arm/configs/omap2plus_defconfig
11794 F:      drivers/i2c/busses/i2c-omap.c
11795 F:      drivers/irqchip/irq-omap-intc.c
11796 F:      drivers/mfd/*omap*.c
11797 F:      drivers/mfd/menelaus.c
11798 F:      drivers/mfd/palmas.c
11799 F:      drivers/mfd/tps65217.c
11800 F:      drivers/mfd/tps65218.c
11801 F:      drivers/mfd/tps65910.c
11802 F:      drivers/mfd/twl-core.[ch]
11803 F:      drivers/mfd/twl4030*.c
11804 F:      drivers/mfd/twl6030*.c
11805 F:      drivers/mfd/twl6040*.c
11806 F:      drivers/regulator/palmas-regulator*.c
11807 F:      drivers/regulator/pbias-regulator.c
11808 F:      drivers/regulator/tps65217-regulator.c
11809 F:      drivers/regulator/tps65218-regulator.c
11810 F:      drivers/regulator/tps65910-regulator.c
11811 F:      drivers/regulator/twl-regulator.c
11812 F:      drivers/regulator/twl6030-regulator.c
11813 F:      include/linux/platform_data/i2c-omap.h
11814
11815 ONION OMEGA2+ BOARD
11816 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11817 L:      linux-mips@vger.kernel.org
11818 S:      Maintained
11819 F:      arch/mips/boot/dts/ralink/omega2p.dts
11820
11821 OMFS FILESYSTEM
11822 M:      Bob Copeland <me@bobcopeland.com>
11823 L:      linux-karma-devel@lists.sourceforge.net
11824 S:      Maintained
11825 F:      Documentation/filesystems/omfs.txt
11826 F:      fs/omfs/
11827
11828 OMNIKEY CARDMAN 4000 DRIVER
11829 M:      Harald Welte <laforge@gnumonks.org>
11830 S:      Maintained
11831 F:      drivers/char/pcmcia/cm4000_cs.c
11832 F:      include/linux/cm4000_cs.h
11833 F:      include/uapi/linux/cm4000_cs.h
11834
11835 OMNIKEY CARDMAN 4040 DRIVER
11836 M:      Harald Welte <laforge@gnumonks.org>
11837 S:      Maintained
11838 F:      drivers/char/pcmcia/cm4040_cs.*
11839
11840 OMNIVISION OV13858 SENSOR DRIVER
11841 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11842 L:      linux-media@vger.kernel.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 S:      Maintained
11845 F:      drivers/media/i2c/ov13858.c
11846
11847 OMNIVISION OV2680 SENSOR DRIVER
11848 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11849 L:      linux-media@vger.kernel.org
11850 T:      git git://linuxtv.org/media_tree.git
11851 S:      Maintained
11852 F:      drivers/media/i2c/ov2680.c
11853 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11854
11855 OMNIVISION OV2685 SENSOR DRIVER
11856 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11857 L:      linux-media@vger.kernel.org
11858 T:      git git://linuxtv.org/media_tree.git
11859 S:      Maintained
11860 F:      drivers/media/i2c/ov2685.c
11861
11862 OMNIVISION OV5640 SENSOR DRIVER
11863 M:      Steve Longerbeam <slongerbeam@gmail.com>
11864 L:      linux-media@vger.kernel.org
11865 T:      git git://linuxtv.org/media_tree.git
11866 S:      Maintained
11867 F:      drivers/media/i2c/ov5640.c
11868
11869 OMNIVISION OV5647 SENSOR DRIVER
11870 M:      Luis Oliveira <lolivei@synopsys.com>
11871 L:      linux-media@vger.kernel.org
11872 T:      git git://linuxtv.org/media_tree.git
11873 S:      Maintained
11874 F:      drivers/media/i2c/ov5647.c
11875
11876 OMNIVISION OV5695 SENSOR DRIVER
11877 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11878 L:      linux-media@vger.kernel.org
11879 T:      git git://linuxtv.org/media_tree.git
11880 S:      Maintained
11881 F:      drivers/media/i2c/ov5695.c
11882
11883 OMNIVISION OV7670 SENSOR DRIVER
11884 M:      Jonathan Corbet <corbet@lwn.net>
11885 L:      linux-media@vger.kernel.org
11886 T:      git git://linuxtv.org/media_tree.git
11887 S:      Maintained
11888 F:      drivers/media/i2c/ov7670.c
11889 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11890
11891 OMNIVISION OV772x SENSOR DRIVER
11892 M:      Jacopo Mondi <jacopo@jmondi.org>
11893 L:      linux-media@vger.kernel.org
11894 T:      git git://linuxtv.org/media_tree.git
11895 S:      Odd fixes
11896 F:      drivers/media/i2c/ov772x.c
11897 F:      include/media/i2c/ov772x.h
11898 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11899
11900 OMNIVISION OV7740 SENSOR DRIVER
11901 M:      Wenyou Yang <wenyou.yang@microchip.com>
11902 L:      linux-media@vger.kernel.org
11903 T:      git git://linuxtv.org/media_tree.git
11904 S:      Maintained
11905 F:      drivers/media/i2c/ov7740.c
11906 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11907
11908 OMNIVISION OV9640 SENSOR DRIVER
11909 M:      Petr Cvek <petrcvekcz@gmail.com>
11910 L:      linux-media@vger.kernel.org
11911 S:      Maintained
11912 F:      drivers/media/i2c/ov9640.*
11913
11914 OMNIVISION OV8856 SENSOR DRIVER
11915 M:      Ben Kao <ben.kao@intel.com>
11916 L:      linux-media@vger.kernel.org
11917 T:      git git://linuxtv.org/media_tree.git
11918 S:      Maintained
11919 F:      drivers/media/i2c/ov8856.c
11920
11921 OMNIVISION OV9650 SENSOR DRIVER
11922 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11923 R:      Akinobu Mita <akinobu.mita@gmail.com>
11924 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11925 L:      linux-media@vger.kernel.org
11926 T:      git git://linuxtv.org/media_tree.git
11927 S:      Maintained
11928 F:      drivers/media/i2c/ov9650.c
11929 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11930
11931 ONENAND FLASH DRIVER
11932 M:      Kyungmin Park <kyungmin.park@samsung.com>
11933 L:      linux-mtd@lists.infradead.org
11934 S:      Maintained
11935 F:      drivers/mtd/nand/onenand/
11936 F:      include/linux/mtd/onenand*.h
11937
11938 OP-TEE DRIVER
11939 M:      Jens Wiklander <jens.wiklander@linaro.org>
11940 L:      tee-dev@lists.linaro.org
11941 S:      Maintained
11942 F:      drivers/tee/optee/
11943
11944 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11945 M:      Sumit Garg <sumit.garg@linaro.org>
11946 L:      tee-dev@lists.linaro.org
11947 S:      Maintained
11948 F:      drivers/char/hw_random/optee-rng.c
11949
11950 OPA-VNIC DRIVER
11951 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11952 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11953 L:      linux-rdma@vger.kernel.org
11954 S:      Supported
11955 F:      drivers/infiniband/ulp/opa_vnic
11956
11957 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11958 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11959 M:      Frank Rowand <frowand.list@gmail.com>
11960 L:      devicetree@vger.kernel.org
11961 S:      Maintained
11962 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11963 F:      Documentation/devicetree/overlay-notes.txt
11964 F:      drivers/of/overlay.c
11965 F:      drivers/of/resolver.c
11966 K:      of_overlay_notifier_
11967
11968 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11969 M:      Rob Herring <robh+dt@kernel.org>
11970 M:      Frank Rowand <frowand.list@gmail.com>
11971 L:      devicetree@vger.kernel.org
11972 W:      http://www.devicetree.org/
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11974 S:      Maintained
11975 F:      drivers/of/
11976 F:      include/linux/of*.h
11977 F:      scripts/dtc/
11978 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11979
11980 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11981 M:      Rob Herring <robh+dt@kernel.org>
11982 M:      Mark Rutland <mark.rutland@arm.com>
11983 L:      devicetree@vger.kernel.org
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11985 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11986 S:      Maintained
11987 F:      Documentation/devicetree/
11988 F:      arch/*/boot/dts/
11989 F:      include/dt-bindings/
11990
11991 OPENCORES I2C BUS DRIVER
11992 M:      Peter Korsgaard <peter@korsgaard.com>
11993 M:      Andrew Lunn <andrew@lunn.ch>
11994 L:      linux-i2c@vger.kernel.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11997 F:      Documentation/i2c/busses/i2c-ocores
11998 F:      drivers/i2c/busses/i2c-ocores.c
11999 F:      include/linux/platform_data/i2c-ocores.h
12000
12001 OPENRISC ARCHITECTURE
12002 M:      Jonas Bonn <jonas@southpole.se>
12003 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12004 M:      Stafford Horne <shorne@gmail.com>
12005 T:      git git://github.com/openrisc/linux.git
12006 L:      openrisc@lists.librecores.org
12007 W:      http://openrisc.io
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/openrisc/
12010 F:      Documentation/openrisc/
12011 F:      arch/openrisc/
12012 F:      drivers/irqchip/irq-ompic.c
12013 F:      drivers/irqchip/irq-or1k-*
12014
12015 OPENVSWITCH
12016 M:      Pravin B Shelar <pshelar@ovn.org>
12017 L:      netdev@vger.kernel.org
12018 L:      dev@openvswitch.org
12019 W:      http://openvswitch.org
12020 S:      Maintained
12021 F:      net/openvswitch/
12022 F:      include/uapi/linux/openvswitch.h
12023
12024 OPERATING PERFORMANCE POINTS (OPP)
12025 M:      Viresh Kumar <vireshk@kernel.org>
12026 M:      Nishanth Menon <nm@ti.com>
12027 M:      Stephen Boyd <sboyd@kernel.org>
12028 L:      linux-pm@vger.kernel.org
12029 S:      Maintained
12030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12031 F:      drivers/opp/
12032 F:      include/linux/pm_opp.h
12033 F:      Documentation/power/opp.rst
12034 F:      Documentation/devicetree/bindings/opp/
12035
12036 OPL4 DRIVER
12037 M:      Clemens Ladisch <clemens@ladisch.de>
12038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12040 S:      Maintained
12041 F:      sound/drivers/opl4/
12042
12043 OPROFILE
12044 M:      Robert Richter <rric@kernel.org>
12045 L:      oprofile-list@lists.sf.net
12046 S:      Maintained
12047 F:      arch/*/include/asm/oprofile*.h
12048 F:      arch/*/oprofile/
12049 F:      drivers/oprofile/
12050 F:      include/linux/oprofile.h
12051
12052 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12053 M:      Mark Fasheh <mark@fasheh.com>
12054 M:      Joel Becker <jlbec@evilplan.org>
12055 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12056 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12057 W:      http://ocfs2.wiki.kernel.org
12058 S:      Supported
12059 F:      Documentation/filesystems/ocfs2.txt
12060 F:      Documentation/filesystems/dlmfs.txt
12061 F:      fs/ocfs2/
12062
12063 ORANGEFS FILESYSTEM
12064 M:      Mike Marshall <hubcap@omnibond.com>
12065 R:      Martin Brandenburg <martin@omnibond.com>
12066 L:      devel@lists.orangefs.org
12067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12068 S:      Supported
12069 F:      fs/orangefs/
12070 F:      Documentation/filesystems/orangefs.txt
12071
12072 ORINOCO DRIVER
12073 L:      linux-wireless@vger.kernel.org
12074 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12075 W:      http://www.nongnu.org/orinoco/
12076 S:      Orphan
12077 F:      drivers/net/wireless/intersil/orinoco/
12078
12079 OV2659 OMNIVISION SENSOR DRIVER
12080 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12081 L:      linux-media@vger.kernel.org
12082 W:      https://linuxtv.org
12083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12084 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12085 S:      Maintained
12086 F:      drivers/media/i2c/ov2659.c
12087 F:      include/media/i2c/ov2659.h
12088
12089 OVERLAY FILESYSTEM
12090 M:      Miklos Szeredi <miklos@szeredi.hu>
12091 L:      linux-unionfs@vger.kernel.org
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12093 S:      Supported
12094 F:      fs/overlayfs/
12095 F:      Documentation/filesystems/overlayfs.txt
12096
12097 P54 WIRELESS DRIVER
12098 M:      Christian Lamparter <chunkeey@googlemail.com>
12099 L:      linux-wireless@vger.kernel.org
12100 W:      http://wireless.kernel.org/en/users/Drivers/p54
12101 S:      Maintained
12102 F:      drivers/net/wireless/intersil/p54/
12103
12104 PA SEMI ETHERNET DRIVER
12105 L:      netdev@vger.kernel.org
12106 S:      Orphan
12107 F:      drivers/net/ethernet/pasemi/*
12108
12109 PA SEMI SMBUS DRIVER
12110 L:      linux-i2c@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/i2c/busses/i2c-pasemi.c
12113
12114 PACKING
12115 M:      Vladimir Oltean <olteanv@gmail.com>
12116 L:      netdev@vger.kernel.org
12117 S:      Supported
12118 F:      lib/packing.c
12119 F:      include/linux/packing.h
12120 F:      Documentation/packing.txt
12121
12122 PADATA PARALLEL EXECUTION MECHANISM
12123 M:      Steffen Klassert <steffen.klassert@secunet.com>
12124 L:      linux-crypto@vger.kernel.org
12125 S:      Maintained
12126 F:      kernel/padata.c
12127 F:      include/linux/padata.h
12128 F:      Documentation/padata.txt
12129
12130 PAGE POOL
12131 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12132 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12133 L:      netdev@vger.kernel.org
12134 S:      Supported
12135 F:      net/core/page_pool.c
12136 F:      include/net/page_pool.h
12137
12138 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12139 M:      Harald Welte <laforge@gnumonks.org>
12140 L:      platform-driver-x86@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/platform/x86/panasonic-laptop.c
12143
12144 PARALLEL LCD/KEYPAD PANEL DRIVER
12145 M:      Willy Tarreau <willy@haproxy.com>
12146 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12147 S:      Odd Fixes
12148 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12149 F:      drivers/auxdisplay/panel.c
12150
12151 PARALLEL PORT SUBSYSTEM
12152 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12153 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12154 L:      linux-parport@lists.infradead.org (subscribers-only)
12155 S:      Maintained
12156 F:      drivers/parport/
12157 F:      include/linux/parport*.h
12158 F:      drivers/char/ppdev.c
12159 F:      include/uapi/linux/ppdev.h
12160 F:      Documentation/driver-api/parport*.rst
12161
12162 PARAVIRT_OPS INTERFACE
12163 M:      Juergen Gross <jgross@suse.com>
12164 M:      Thomas Hellstrom <thellstrom@vmware.com>
12165 M:      "VMware, Inc." <pv-drivers@vmware.com>
12166 L:      virtualization@lists.linux-foundation.org
12167 S:      Supported
12168 F:      Documentation/virt/paravirt_ops.rst
12169 F:      arch/*/kernel/paravirt*
12170 F:      arch/*/include/asm/paravirt*.h
12171 F:      include/linux/hypervisor.h
12172
12173 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12174 M:      Tim Waugh <tim@cyberelk.net>
12175 L:      linux-parport@lists.infradead.org (subscribers-only)
12176 S:      Maintained
12177 F:      Documentation/admin-guide/blockdev/paride.rst
12178 F:      drivers/block/paride/
12179
12180 PARISC ARCHITECTURE
12181 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12182 M:      Helge Deller <deller@gmx.de>
12183 L:      linux-parisc@vger.kernel.org
12184 W:      http://www.parisc-linux.org/
12185 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12188 S:      Maintained
12189 F:      arch/parisc/
12190 F:      Documentation/parisc/
12191 F:      drivers/parisc/
12192 F:      drivers/char/agp/parisc-agp.c
12193 F:      drivers/input/serio/gscps2.c
12194 F:      drivers/parport/parport_gsc.*
12195 F:      drivers/tty/serial/8250/8250_gsc.c
12196 F:      drivers/video/fbdev/sti*
12197 F:      drivers/video/console/sti*
12198 F:      drivers/video/logo/logo_parisc*
12199
12200 PARMAN
12201 M:      Jiri Pirko <jiri@mellanox.com>
12202 L:      netdev@vger.kernel.org
12203 S:      Supported
12204 F:      lib/parman.c
12205 F:      lib/test_parman.c
12206 F:      include/linux/parman.h
12207
12208 PC ENGINES APU BOARD DRIVER
12209 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12210 S:      Maintained
12211 F:      drivers/platform/x86/pcengines-apuv2.c
12212
12213 PC87360 HARDWARE MONITORING DRIVER
12214 M:      Jim Cromie <jim.cromie@gmail.com>
12215 L:      linux-hwmon@vger.kernel.org
12216 S:      Maintained
12217 F:      Documentation/hwmon/pc87360.rst
12218 F:      drivers/hwmon/pc87360.c
12219
12220 PC8736x GPIO DRIVER
12221 M:      Jim Cromie <jim.cromie@gmail.com>
12222 S:      Maintained
12223 F:      drivers/char/pc8736x_gpio.c
12224
12225 PC87427 HARDWARE MONITORING DRIVER
12226 M:      Jean Delvare <jdelvare@suse.com>
12227 L:      linux-hwmon@vger.kernel.org
12228 S:      Maintained
12229 F:      Documentation/hwmon/pc87427.rst
12230 F:      drivers/hwmon/pc87427.c
12231
12232 PCA9532 LED DRIVER
12233 M:      Riku Voipio <riku.voipio@iki.fi>
12234 S:      Maintained
12235 F:      drivers/leds/leds-pca9532.c
12236 F:      include/linux/leds-pca9532.h
12237
12238 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12239 M:      Guenter Roeck <linux@roeck-us.net>
12240 L:      linux-i2c@vger.kernel.org
12241 S:      Maintained
12242 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12243
12244 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12245 M:      Khalid Aziz <khalid@gonehiking.org>
12246 S:      Maintained
12247 F:      drivers/firmware/pcdp.*
12248
12249 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12250 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12251 L:      linux-pci@vger.kernel.org
12252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12255 F:      drivers/pci/controller/pci-aardvark.c
12256
12257 PCI DRIVER FOR ALTERA PCIE IP
12258 M:      Ley Foon Tan <lftan@altera.com>
12259 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12260 L:      linux-pci@vger.kernel.org
12261 S:      Supported
12262 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12263 F:      drivers/pci/controller/pcie-altera.c
12264
12265 PCI DRIVER FOR APPLIEDMICRO XGENE
12266 M:      Toan Le <toan@os.amperecomputing.com>
12267 L:      linux-pci@vger.kernel.org
12268 L:      linux-arm-kernel@lists.infradead.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12271 F:      drivers/pci/controller/pci-xgene.c
12272
12273 PCI DRIVER FOR ARM VERSATILE PLATFORM
12274 M:      Rob Herring <robh@kernel.org>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-kernel@lists.infradead.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/pci/versatile.txt
12279 F:      drivers/pci/controller/pci-versatile.c
12280
12281 PCI DRIVER FOR ARMADA 8K
12282 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-arm-kernel@lists.infradead.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12287 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12288
12289 PCI DRIVER FOR CADENCE PCIE IP
12290 M:      Tom Joseph <tjoseph@cadence.com>
12291 L:      linux-pci@vger.kernel.org
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12294 F:      drivers/pci/controller/pcie-cadence*
12295
12296 PCI DRIVER FOR FREESCALE LAYERSCAPE
12297 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12298 M:      Mingkai Hu <mingkai.hu@nxp.com>
12299 M:      Roy Zang <roy.zang@nxp.com>
12300 L:      linuxppc-dev@lists.ozlabs.org
12301 L:      linux-pci@vger.kernel.org
12302 L:      linux-arm-kernel@lists.infradead.org
12303 S:      Maintained
12304 F:      drivers/pci/controller/dwc/*layerscape*
12305
12306 PCI DRIVER FOR GENERIC OF HOSTS
12307 M:      Will Deacon <will@kernel.org>
12308 L:      linux-pci@vger.kernel.org
12309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12312 F:      drivers/pci/controller/pci-host-common.c
12313 F:      drivers/pci/controller/pci-host-generic.c
12314
12315 PCI DRIVER FOR IMX6
12316 M:      Richard Zhu <hongxing.zhu@nxp.com>
12317 M:      Lucas Stach <l.stach@pengutronix.de>
12318 L:      linux-pci@vger.kernel.org
12319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12322 F:      drivers/pci/controller/dwc/*imx6*
12323
12324 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12325 M:      Keith Busch <keith.busch@intel.com>
12326 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12327 L:      linux-pci@vger.kernel.org
12328 S:      Supported
12329 F:      drivers/pci/controller/vmd.c
12330
12331 PCI DRIVER FOR MICROSEMI SWITCHTEC
12332 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12333 M:      Logan Gunthorpe <logang@deltatee.com>
12334 L:      linux-pci@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/driver-api/switchtec.rst
12337 F:      Documentation/ABI/testing/sysfs-class-switchtec
12338 F:      drivers/pci/switch/switchtec*
12339 F:      include/uapi/linux/switchtec_ioctl.h
12340 F:      include/linux/switchtec.h
12341 F:      drivers/ntb/hw/mscc/
12342
12343 PCI DRIVER FOR MOBIVEIL PCIE IP
12344 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12345 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12346 L:      linux-pci@vger.kernel.org
12347 S:      Supported
12348 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12349 F:      drivers/pci/controller/pcie-mobiveil.c
12350
12351 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12352 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12353 M:      Jason Cooper <jason@lakedaemon.net>
12354 L:      linux-pci@vger.kernel.org
12355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12356 S:      Maintained
12357 F:      drivers/pci/controller/*mvebu*
12358
12359 PCI DRIVER FOR NVIDIA TEGRA
12360 M:      Thierry Reding <thierry.reding@gmail.com>
12361 L:      linux-tegra@vger.kernel.org
12362 L:      linux-pci@vger.kernel.org
12363 S:      Supported
12364 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12365 F:      drivers/pci/controller/pci-tegra.c
12366
12367 PCI DRIVER FOR RENESAS R-CAR
12368 M:      Simon Horman <horms@verge.net.au>
12369 L:      linux-pci@vger.kernel.org
12370 L:      linux-renesas-soc@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/pci/controller/*rcar*
12373
12374 PCI DRIVER FOR SAMSUNG EXYNOS
12375 M:      Jingoo Han <jingoohan1@gmail.com>
12376 L:      linux-pci@vger.kernel.org
12377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12378 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12379 S:      Maintained
12380 F:      drivers/pci/controller/dwc/pci-exynos.c
12381
12382 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12383 M:      Jingoo Han <jingoohan1@gmail.com>
12384 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12385 L:      linux-pci@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12388 F:      drivers/pci/controller/dwc/*designware*
12389
12390 PCI DRIVER FOR TI DRA7XX
12391 M:      Kishon Vijay Abraham I <kishon@ti.com>
12392 L:      linux-omap@vger.kernel.org
12393 L:      linux-pci@vger.kernel.org
12394 S:      Supported
12395 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12396 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12397
12398 PCI DRIVER FOR TI KEYSTONE
12399 M:      Murali Karicheri <m-karicheri2@ti.com>
12400 L:      linux-pci@vger.kernel.org
12401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12402 S:      Maintained
12403 F:      drivers/pci/controller/dwc/pci-keystone.c
12404
12405 PCI ENDPOINT SUBSYSTEM
12406 M:      Kishon Vijay Abraham I <kishon@ti.com>
12407 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12408 L:      linux-pci@vger.kernel.org
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12410 S:      Supported
12411 F:      drivers/pci/endpoint/
12412 F:      drivers/misc/pci_endpoint_test.c
12413 F:      tools/pci/
12414
12415 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12416 M:      Russell Currey <ruscur@russell.cc>
12417 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12418 M:      Oliver O'Halloran <oohall@gmail.com>
12419 L:      linuxppc-dev@lists.ozlabs.org
12420 S:      Supported
12421 F:      Documentation/PCI/pci-error-recovery.rst
12422 F:      drivers/pci/pcie/aer.c
12423 F:      drivers/pci/pcie/dpc.c
12424 F:      drivers/pci/pcie/err.c
12425 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12426 F:      arch/powerpc/kernel/eeh*.c
12427 F:      arch/powerpc/platforms/*/eeh*.c
12428 F:      arch/powerpc/include/*/eeh*.h
12429
12430 PCI ERROR RECOVERY
12431 M:      Linas Vepstas <linasvepstas@gmail.com>
12432 L:      linux-pci@vger.kernel.org
12433 S:      Supported
12434 F:      Documentation/PCI/pci-error-recovery.rst
12435
12436 PCI MSI DRIVER FOR ALTERA MSI IP
12437 M:      Ley Foon Tan <lftan@altera.com>
12438 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12439 L:      linux-pci@vger.kernel.org
12440 S:      Supported
12441 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12442 F:      drivers/pci/controller/pcie-altera-msi.c
12443
12444 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12445 M:      Toan Le <toan@os.amperecomputing.com>
12446 L:      linux-pci@vger.kernel.org
12447 L:      linux-arm-kernel@lists.infradead.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12450 F:      drivers/pci/controller/pci-xgene-msi.c
12451
12452 PCI SUBSYSTEM
12453 M:      Bjorn Helgaas <bhelgaas@google.com>
12454 L:      linux-pci@vger.kernel.org
12455 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12457 S:      Supported
12458 F:      Documentation/devicetree/bindings/pci/
12459 F:      Documentation/PCI/
12460 F:      drivers/acpi/pci*
12461 F:      drivers/pci/
12462 F:      include/asm-generic/pci*
12463 F:      include/linux/pci*
12464 F:      include/linux/of_pci.h
12465 F:      include/uapi/linux/pci*
12466 F:      lib/pci*
12467 F:      arch/x86/pci/
12468 F:      arch/x86/kernel/quirks.c
12469 F:      arch/x86/kernel/early-quirks.c
12470
12471 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12472 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12473 L:      linux-pci@vger.kernel.org
12474 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12476 S:      Supported
12477 F:      drivers/pci/controller/
12478
12479 PCIE DRIVER FOR ANNAPURNA LABS
12480 M:      Jonathan Chocron <jonnyc@amazon.com>
12481 L:      linux-pci@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/pci/controller/dwc/pcie-al.c
12484
12485 PCIE DRIVER FOR AMLOGIC MESON
12486 M:      Yue Wang <yue.wang@Amlogic.com>
12487 L:      linux-pci@vger.kernel.org
12488 L:      linux-amlogic@lists.infradead.org
12489 S:      Maintained
12490 F:      drivers/pci/controller/dwc/pci-meson.c
12491
12492 PCIE DRIVER FOR AXIS ARTPEC
12493 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12494 L:      linux-arm-kernel@axis.com
12495 L:      linux-pci@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12498 F:      drivers/pci/controller/dwc/*artpec*
12499
12500 PCIE DRIVER FOR CAVIUM THUNDERX
12501 M:      David Daney <david.daney@cavium.com>
12502 L:      linux-pci@vger.kernel.org
12503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12504 S:      Supported
12505 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12506 F:      drivers/pci/controller/pci-thunder-*
12507
12508 PCIE DRIVER FOR HISILICON
12509 M:      Zhou Wang <wangzhou1@hisilicon.com>
12510 L:      linux-pci@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12513 F:      drivers/pci/controller/dwc/pcie-hisi.c
12514
12515 PCIE DRIVER FOR HISILICON KIRIN
12516 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12517 M:      Binghui Wang <wangbinghui@hisilicon.com>
12518 L:      linux-pci@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12521 F:      drivers/pci/controller/dwc/pcie-kirin.c
12522
12523 PCIE DRIVER FOR HISILICON STB
12524 M:      Shawn Guo <shawn.guo@linaro.org>
12525 L:      linux-pci@vger.kernel.org
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12528 F:      drivers/pci/controller/dwc/pcie-histb.c
12529
12530 PCIE DRIVER FOR MEDIATEK
12531 M:      Ryder Lee <ryder.lee@mediatek.com>
12532 L:      linux-pci@vger.kernel.org
12533 L:      linux-mediatek@lists.infradead.org
12534 S:      Supported
12535 F:      Documentation/devicetree/bindings/pci/mediatek*
12536 F:      drivers/pci/controller/*mediatek*
12537
12538 PCIE DRIVER FOR QUALCOMM MSM
12539 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12540 L:      linux-pci@vger.kernel.org
12541 L:      linux-arm-msm@vger.kernel.org
12542 S:      Maintained
12543 F:      drivers/pci/controller/dwc/*qcom*
12544
12545 PCIE DRIVER FOR ROCKCHIP
12546 M:      Shawn Lin <shawn.lin@rock-chips.com>
12547 L:      linux-pci@vger.kernel.org
12548 L:      linux-rockchip@lists.infradead.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12551 F:      drivers/pci/controller/pcie-rockchip*
12552
12553 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12554 M:      Linus Walleij <linus.walleij@linaro.org>
12555 L:      linux-pci@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12558 F:      drivers/pci/controller/pci-v3-semi.c
12559
12560 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12561 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12562 L:      linux-pci@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12565 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12566
12567 PCIE DRIVER FOR ST SPEAR13XX
12568 M:      Pratyush Anand <pratyush.anand@gmail.com>
12569 L:      linux-pci@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/pci/controller/dwc/*spear*
12572
12573 PCMCIA SUBSYSTEM
12574 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12576 S:      Odd Fixes
12577 F:      Documentation/pcmcia/
12578 F:      tools/pcmcia/
12579 F:      drivers/pcmcia/
12580 F:      include/pcmcia/
12581
12582 PCNET32 NETWORK DRIVER
12583 M:      Don Fry <pcnet32@frontier.com>
12584 L:      netdev@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/net/ethernet/amd/pcnet32.c
12587
12588 PCRYPT PARALLEL CRYPTO ENGINE
12589 M:      Steffen Klassert <steffen.klassert@secunet.com>
12590 L:      linux-crypto@vger.kernel.org
12591 S:      Maintained
12592 F:      crypto/pcrypt.c
12593 F:      include/crypto/pcrypt.h
12594
12595 PEAQ WMI HOTKEYS DRIVER
12596 M:      Hans de Goede <hdegoede@redhat.com>
12597 L:      platform-driver-x86@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/platform/x86/peaq-wmi.c
12600
12601 PER-CPU MEMORY ALLOCATOR
12602 M:      Dennis Zhou <dennis@kernel.org>
12603 M:      Tejun Heo <tj@kernel.org>
12604 M:      Christoph Lameter <cl@linux.com>
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12606 S:      Maintained
12607 F:      include/linux/percpu*.h
12608 F:      mm/percpu*.c
12609 F:      arch/*/include/asm/percpu.h
12610
12611 PER-TASK DELAY ACCOUNTING
12612 M:      Balbir Singh <bsingharora@gmail.com>
12613 S:      Maintained
12614 F:      include/linux/delayacct.h
12615 F:      kernel/delayacct.c
12616
12617 PERFORMANCE EVENTS SUBSYSTEM
12618 M:      Peter Zijlstra <peterz@infradead.org>
12619 M:      Ingo Molnar <mingo@redhat.com>
12620 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12621 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12622 R:      Jiri Olsa <jolsa@redhat.com>
12623 R:      Namhyung Kim <namhyung@kernel.org>
12624 L:      linux-kernel@vger.kernel.org
12625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12626 S:      Supported
12627 F:      kernel/events/*
12628 F:      include/linux/perf_event.h
12629 F:      include/uapi/linux/perf_event.h
12630 F:      arch/*/kernel/perf_event*.c
12631 F:      arch/*/kernel/*/perf_event*.c
12632 F:      arch/*/kernel/*/*/perf_event*.c
12633 F:      arch/*/include/asm/perf_event.h
12634 F:      arch/*/kernel/perf_callchain.c
12635 F:      arch/*/events/*
12636 F:      arch/*/events/*/*
12637 F:      tools/perf/
12638
12639 PERSONALITY HANDLING
12640 M:      Christoph Hellwig <hch@infradead.org>
12641 L:      linux-abi-devel@lists.sourceforge.net
12642 S:      Maintained
12643 F:      include/linux/personality.h
12644 F:      include/uapi/linux/personality.h
12645
12646 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12647 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12648 L:      linux-input@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/input/devices/pxrc.rst
12651 F:      drivers/input/joystick/pxrc.c
12652
12653 PHONET PROTOCOL
12654 M:      Remi Denis-Courmont <courmisch@gmail.com>
12655 S:      Supported
12656 F:      Documentation/networking/phonet.txt
12657 F:      include/linux/phonet.h
12658 F:      include/net/phonet/
12659 F:      include/uapi/linux/phonet.h
12660 F:      net/phonet/
12661
12662 PHRAM MTD DRIVER
12663 M:      Joern Engel <joern@lazybastard.org>
12664 L:      linux-mtd@lists.infradead.org
12665 S:      Maintained
12666 F:      drivers/mtd/devices/phram.c
12667
12668 PICOLCD HID DRIVER
12669 M:      Bruno Prémont <bonbons@linux-vserver.org>
12670 L:      linux-input@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/hid/hid-picolcd*
12673
12674 PICOXCELL SUPPORT
12675 M:      Jamie Iles <jamie@jamieiles.com>
12676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12677 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12678 S:      Supported
12679 F:      arch/arm/boot/dts/picoxcell*
12680 F:      arch/arm/mach-picoxcell/
12681 F:      drivers/crypto/picoxcell*
12682
12683 PIDFD API
12684 M:      Christian Brauner <christian@brauner.io>
12685 L:      linux-kernel@vger.kernel.org
12686 S:      Maintained
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12688 F:      samples/pidfd/
12689 F:      tools/testing/selftests/pidfd/
12690 K:      (?i)pidfd
12691 K:      (?i)clone3
12692 K:      \b(clone_args|kernel_clone_args)\b
12693
12694 PIN CONTROL SUBSYSTEM
12695 M:      Linus Walleij <linus.walleij@linaro.org>
12696 L:      linux-gpio@vger.kernel.org
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pinctrl/
12700 F:      Documentation/driver-api/pinctl.rst
12701 F:      drivers/pinctrl/
12702 F:      include/linux/pinctrl/
12703
12704 PIN CONTROLLER - MICROCHIP AT91
12705 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12707 L:      linux-gpio@vger.kernel.org
12708 S:      Supported
12709 F:      drivers/pinctrl/pinctrl-at91*
12710
12711 PIN CONTROLLER - FREESCALE
12712 M:      Dong Aisheng <aisheng.dong@nxp.com>
12713 M:      Fabio Estevam <festevam@gmail.com>
12714 M:      Shawn Guo <shawnguo@kernel.org>
12715 M:      Stefan Agner <stefan@agner.ch>
12716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12717 L:      linux-gpio@vger.kernel.org
12718 S:      Maintained
12719 F:      drivers/pinctrl/freescale/
12720 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12721
12722 PIN CONTROLLER - INTEL
12723 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12724 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12726 S:      Maintained
12727 F:      drivers/pinctrl/intel/
12728
12729 PIN CONTROLLER - MEDIATEK
12730 M:      Sean Wang <sean.wang@kernel.org>
12731 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12734 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12735 F:      drivers/pinctrl/mediatek/
12736
12737 PIN CONTROLLER - QUALCOMM
12738 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12739 S:      Maintained
12740 L:      linux-arm-msm@vger.kernel.org
12741 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12742 F:      drivers/pinctrl/qcom/
12743
12744 PIN CONTROLLER - RENESAS
12745 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12746 L:      linux-renesas-soc@vger.kernel.org
12747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12748 S:      Maintained
12749 F:      drivers/pinctrl/pinctrl-rz*
12750 F:      drivers/pinctrl/sh-pfc/
12751
12752 PIN CONTROLLER - SAMSUNG
12753 M:      Tomasz Figa <tomasz.figa@gmail.com>
12754 M:      Krzysztof Kozlowski <krzk@kernel.org>
12755 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12757 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12758 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12760 S:      Maintained
12761 F:      drivers/pinctrl/samsung/
12762 F:      include/dt-bindings/pinctrl/samsung.h
12763 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12764
12765 PIN CONTROLLER - SINGLE
12766 M:      Tony Lindgren <tony@atomide.com>
12767 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12769 L:      linux-omap@vger.kernel.org
12770 S:      Maintained
12771 F:      drivers/pinctrl/pinctrl-single.c
12772
12773 PIN CONTROLLER - ST SPEAR
12774 M:      Viresh Kumar <vireshk@kernel.org>
12775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12776 W:      http://www.st.com/spear
12777 S:      Maintained
12778 F:      drivers/pinctrl/spear/
12779
12780 PISTACHIO SOC SUPPORT
12781 M:      James Hartley <james.hartley@sondrel.com>
12782 L:      linux-mips@vger.kernel.org
12783 S:      Odd Fixes
12784 F:      arch/mips/pistachio/
12785 F:      arch/mips/include/asm/mach-pistachio/
12786 F:      arch/mips/boot/dts/img/pistachio*
12787 F:      arch/mips/configs/pistachio*_defconfig
12788
12789 PKTCDVD DRIVER
12790 S:      Orphan
12791 M:      linux-block@vger.kernel.org
12792 F:      drivers/block/pktcdvd.c
12793 F:      include/linux/pktcdvd.h
12794 F:      include/uapi/linux/pktcdvd.h
12795
12796 PKUNITY SOC DRIVERS
12797 M:      Guan Xuetao <gxt@pku.edu.cn>
12798 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12799 S:      Maintained
12800 T:      git git://github.com/gxt/linux.git
12801 F:      drivers/input/serio/i8042-unicore32io.h
12802 F:      drivers/i2c/busses/i2c-puv3.c
12803 F:      drivers/video/fbdev/fb-puv3.c
12804 F:      drivers/rtc/rtc-puv3.c
12805
12806 PMBUS HARDWARE MONITORING DRIVERS
12807 M:      Guenter Roeck <linux@roeck-us.net>
12808 L:      linux-hwmon@vger.kernel.org
12809 W:      http://hwmon.wiki.kernel.org/
12810 W:      http://www.roeck-us.net/linux/drivers/
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12814 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12815 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12816 F:      Documentation/hwmon/adm1275.rst
12817 F:      Documentation/hwmon/ibm-cffps.rst
12818 F:      Documentation/hwmon/ir35221.rst
12819 F:      Documentation/hwmon/lm25066.rst
12820 F:      Documentation/hwmon/ltc2978.rst
12821 F:      Documentation/hwmon/ltc3815.rst
12822 F:      Documentation/hwmon/max16064.rst
12823 F:      Documentation/hwmon/max20751.rst
12824 F:      Documentation/hwmon/max31785.rst
12825 F:      Documentation/hwmon/max34440.rst
12826 F:      Documentation/hwmon/max8688.rst
12827 F:      Documentation/hwmon/pmbus.rst
12828 F:      Documentation/hwmon/pmbus-core.rst
12829 F:      Documentation/hwmon/tps40422.rst
12830 F:      Documentation/hwmon/ucd9000.rst
12831 F:      Documentation/hwmon/ucd9200.rst
12832 F:      Documentation/hwmon/zl6100.rst
12833 F:      drivers/hwmon/pmbus/
12834 F:      include/linux/pmbus.h
12835
12836 PMC SIERRA MaxRAID DRIVER
12837 L:      linux-scsi@vger.kernel.org
12838 W:      http://www.pmc-sierra.com/
12839 S:      Orphan
12840 F:      drivers/scsi/pmcraid.*
12841
12842 PMC SIERRA PM8001 DRIVER
12843 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12844 L:      linux-scsi@vger.kernel.org
12845 S:      Supported
12846 F:      drivers/scsi/pm8001/
12847
12848 PNP SUPPORT
12849 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12850 S:      Maintained
12851 F:      drivers/pnp/
12852
12853 PNI RM3100 IIO DRIVER
12854 M:      Song Qiang <songqiang1304521@gmail.com>
12855 L:      linux-iio@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/iio/magnetometer/rm3100*
12858 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12859
12860 POSIX CLOCKS and TIMERS
12861 M:      Thomas Gleixner <tglx@linutronix.de>
12862 L:      linux-kernel@vger.kernel.org
12863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12864 S:      Maintained
12865 F:      fs/timerfd.c
12866 F:      include/linux/timer*
12867 F:      kernel/time/*timer*
12868
12869 POWER MANAGEMENT CORE
12870 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12871 L:      linux-pm@vger.kernel.org
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12873 B:      https://bugzilla.kernel.org
12874 S:      Supported
12875 F:      drivers/base/power/
12876 F:      include/linux/pm.h
12877 F:      include/linux/pm_*
12878 F:      include/linux/powercap.h
12879 F:      include/linux/intel_rapl.h
12880 F:      drivers/powercap/
12881 F:      kernel/configs/nopm.config
12882
12883 POWER STATE COORDINATION INTERFACE (PSCI)
12884 M:      Mark Rutland <mark.rutland@arm.com>
12885 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12886 L:      linux-arm-kernel@lists.infradead.org
12887 S:      Maintained
12888 F:      drivers/firmware/psci/
12889 F:      include/linux/psci.h
12890 F:      include/uapi/linux/psci.h
12891
12892 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12893 M:      Sebastian Reichel <sre@kernel.org>
12894 L:      linux-pm@vger.kernel.org
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12896 S:      Maintained
12897 F:      Documentation/ABI/testing/sysfs-class-power
12898 F:      Documentation/devicetree/bindings/power/supply/
12899 F:      include/linux/power_supply.h
12900 F:      drivers/power/supply/
12901
12902 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12903 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12904 L:      linuxppc-dev@lists.ozlabs.org
12905 S:      Maintained
12906 F:      drivers/char/powernv-op-panel.c
12907
12908 PPP OVER ATM (RFC 2364)
12909 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12910 S:      Maintained
12911 F:      net/atm/pppoatm.c
12912 F:      include/uapi/linux/atmppp.h
12913
12914 PPP OVER ETHERNET
12915 M:      Michal Ostrowski <mostrows@earthlink.net>
12916 S:      Maintained
12917 F:      drivers/net/ppp/pppoe.c
12918 F:      drivers/net/ppp/pppox.c
12919
12920 PPP OVER L2TP
12921 M:      James Chapman <jchapman@katalix.com>
12922 S:      Maintained
12923 F:      net/l2tp/l2tp_ppp.c
12924 F:      include/linux/if_pppol2tp.h
12925 F:      include/uapi/linux/if_pppol2tp.h
12926
12927 PPP PROTOCOL DRIVERS AND COMPRESSORS
12928 M:      Paul Mackerras <paulus@samba.org>
12929 L:      linux-ppp@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/net/ppp/ppp_*
12932
12933 PPS SUPPORT
12934 M:      Rodolfo Giometti <giometti@enneenne.com>
12935 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12936 L:      linuxpps@ml.enneenne.com (subscribers-only)
12937 S:      Maintained
12938 F:      Documentation/driver-api/pps.rst
12939 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12940 F:      Documentation/ABI/testing/sysfs-pps
12941 F:      drivers/pps/
12942 F:      include/linux/pps*.h
12943 F:      include/uapi/linux/pps.h
12944
12945 PPTP DRIVER
12946 M:      Dmitry Kozlov <xeb@mail.ru>
12947 L:      netdev@vger.kernel.org
12948 S:      Maintained
12949 F:      drivers/net/ppp/pptp.c
12950 W:      http://sourceforge.net/projects/accel-pptp
12951
12952 PRINTK
12953 M:      Petr Mladek <pmladek@suse.com>
12954 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12955 R:      Steven Rostedt <rostedt@goodmis.org>
12956 S:      Maintained
12957 F:      kernel/printk/
12958 F:      include/linux/printk.h
12959
12960 PRISM54 WIRELESS DRIVER
12961 M:      Luis Chamberlain <mcgrof@kernel.org>
12962 L:      linux-wireless@vger.kernel.org
12963 W:      http://wireless.kernel.org/en/users/Drivers/p54
12964 S:      Obsolete
12965 F:      drivers/net/wireless/intersil/prism54/
12966
12967 PROC FILESYSTEM
12968 R:      Alexey Dobriyan <adobriyan@gmail.com>
12969 L:      linux-kernel@vger.kernel.org
12970 L:      linux-fsdevel@vger.kernel.org
12971 S:      Maintained
12972 F:      fs/proc/
12973 F:      include/linux/proc_fs.h
12974 F:      tools/testing/selftests/proc/
12975 F:      Documentation/filesystems/proc.txt
12976
12977 PROC SYSCTL
12978 M:      Luis Chamberlain <mcgrof@kernel.org>
12979 M:      Kees Cook <keescook@chromium.org>
12980 L:      linux-kernel@vger.kernel.org
12981 L:      linux-fsdevel@vger.kernel.org
12982 S:      Maintained
12983 F:      fs/proc/proc_sysctl.c
12984 F:      include/linux/sysctl.h
12985 F:      kernel/sysctl.c
12986 F:      tools/testing/selftests/sysctl/
12987
12988 PS3 NETWORK SUPPORT
12989 M:      Geoff Levand <geoff@infradead.org>
12990 L:      netdev@vger.kernel.org
12991 L:      linuxppc-dev@lists.ozlabs.org
12992 S:      Maintained
12993 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12994
12995 PS3 PLATFORM SUPPORT
12996 M:      Geoff Levand <geoff@infradead.org>
12997 L:      linuxppc-dev@lists.ozlabs.org
12998 S:      Maintained
12999 F:      arch/powerpc/boot/ps3*
13000 F:      arch/powerpc/include/asm/lv1call.h
13001 F:      arch/powerpc/include/asm/ps3*.h
13002 F:      arch/powerpc/platforms/ps3/
13003 F:      drivers/*/ps3*
13004 F:      drivers/ps3/
13005 F:      drivers/rtc/rtc-ps3.c
13006 F:      drivers/usb/host/*ps3.c
13007 F:      sound/ppc/snd_ps3*
13008
13009 PS3VRAM DRIVER
13010 M:      Jim Paris <jim@jtan.com>
13011 M:      Geoff Levand <geoff@infradead.org>
13012 L:      linuxppc-dev@lists.ozlabs.org
13013 S:      Maintained
13014 F:      drivers/block/ps3vram.c
13015
13016 PSAMPLE PACKET SAMPLING SUPPORT:
13017 M:      Yotam Gigi <yotam.gi@gmail.com>
13018 S:      Maintained
13019 F:      net/psample
13020 F:      include/net/psample.h
13021 F:      include/uapi/linux/psample.h
13022
13023 PSTORE FILESYSTEM
13024 M:      Kees Cook <keescook@chromium.org>
13025 M:      Anton Vorontsov <anton@enomsg.org>
13026 M:      Colin Cross <ccross@android.com>
13027 M:      Tony Luck <tony.luck@intel.com>
13028 S:      Maintained
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13030 F:      fs/pstore/
13031 F:      include/linux/pstore*
13032 F:      drivers/firmware/efi/efi-pstore.c
13033 F:      drivers/acpi/apei/erst.c
13034 F:      Documentation/admin-guide/ramoops.rst
13035 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13036 K:      \b(pstore|ramoops)
13037
13038 PTP HARDWARE CLOCK SUPPORT
13039 M:      Richard Cochran <richardcochran@gmail.com>
13040 L:      netdev@vger.kernel.org
13041 S:      Maintained
13042 W:      http://linuxptp.sourceforge.net/
13043 F:      Documentation/ABI/testing/sysfs-ptp
13044 F:      Documentation/driver-api/ptp.rst
13045 F:      drivers/net/phy/dp83640*
13046 F:      drivers/ptp/*
13047 F:      include/linux/ptp_cl*
13048
13049 PTRACE SUPPORT
13050 M:      Oleg Nesterov <oleg@redhat.com>
13051 S:      Maintained
13052 F:      include/asm-generic/syscall.h
13053 F:      include/linux/ptrace.h
13054 F:      include/linux/regset.h
13055 F:      include/linux/tracehook.h
13056 F:      include/uapi/linux/ptrace.h
13057 F:      include/uapi/linux/ptrace.h
13058 F:      kernel/ptrace.c
13059 F:      arch/*/ptrace*.c
13060 F:      arch/*/*/ptrace*.c
13061 F:      arch/*/include/asm/ptrace*.h
13062
13063 PULSE8-CEC DRIVER
13064 M:      Hans Verkuil <hverkuil@xs4all.nl>
13065 L:      linux-media@vger.kernel.org
13066 T:      git git://linuxtv.org/media_tree.git
13067 S:      Maintained
13068 F:      drivers/media/usb/pulse8-cec/*
13069 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13070
13071 PVRUSB2 VIDEO4LINUX DRIVER
13072 M:      Mike Isely <isely@pobox.com>
13073 L:      pvrusb2@isely.net       (subscribers-only)
13074 L:      linux-media@vger.kernel.org
13075 W:      http://www.isely.net/pvrusb2/
13076 T:      git git://linuxtv.org/media_tree.git
13077 S:      Maintained
13078 F:      Documentation/media/v4l-drivers/pvrusb2*
13079 F:      drivers/media/usb/pvrusb2/
13080
13081 PWC WEBCAM DRIVER
13082 M:      Hans Verkuil <hverkuil@xs4all.nl>
13083 L:      linux-media@vger.kernel.org
13084 T:      git git://linuxtv.org/media_tree.git
13085 S:      Odd Fixes
13086 F:      drivers/media/usb/pwc/*
13087 F:      include/trace/events/pwc.h
13088
13089 PWM FAN DRIVER
13090 M:      Kamil Debski <kamil@wypas.org>
13091 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13092 L:      linux-hwmon@vger.kernel.org
13093 S:      Supported
13094 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13095 F:      Documentation/hwmon/pwm-fan.rst
13096 F:      drivers/hwmon/pwm-fan.c
13097
13098 PWM IR Transmitter
13099 M:      Sean Young <sean@mess.org>
13100 L:      linux-media@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/media/rc/pwm-ir-tx.c
13103
13104 PWM SUBSYSTEM
13105 M:      Thierry Reding <thierry.reding@gmail.com>
13106 L:      linux-pwm@vger.kernel.org
13107 S:      Maintained
13108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13109 F:      Documentation/driver-api/pwm.rst
13110 F:      Documentation/devicetree/bindings/pwm/
13111 F:      include/linux/pwm.h
13112 F:      drivers/pwm/
13113 F:      drivers/video/backlight/pwm_bl.c
13114 F:      include/linux/pwm_backlight.h
13115 F:      drivers/gpio/gpio-mvebu.c
13116 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13117
13118 PXA GPIO DRIVER
13119 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13120 L:      linux-gpio@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/gpio/gpio-pxa.c
13123
13124 PXA MMCI DRIVER
13125 S:      Orphan
13126
13127 PXA RTC DRIVER
13128 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13129 L:      linux-rtc@vger.kernel.org
13130 S:      Maintained
13131
13132 PXA2xx/PXA3xx SUPPORT
13133 M:      Daniel Mack <daniel@zonque.org>
13134 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13135 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13137 T:      git git://github.com/hzhuang1/linux.git
13138 T:      git git://github.com/rjarzmik/linux.git
13139 S:      Maintained
13140 F:      arch/arm/boot/dts/pxa*
13141 F:      arch/arm/mach-pxa/
13142 F:      drivers/dma/pxa*
13143 F:      drivers/pcmcia/pxa2xx*
13144 F:      drivers/pinctrl/pxa/
13145 F:      drivers/spi/spi-pxa2xx*
13146 F:      drivers/usb/gadget/udc/pxa2*
13147 F:      include/sound/pxa2xx-lib.h
13148 F:      sound/arm/pxa*
13149 F:      sound/soc/pxa/
13150
13151 QAT DRIVER
13152 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13153 L:      qat-linux@intel.com
13154 S:      Supported
13155 F:      drivers/crypto/qat/
13156
13157 QCOM AUDIO (ASoC) DRIVERS
13158 M:      Patrick Lai <plai@codeaurora.org>
13159 M:      Banajit Goswami <bgoswami@codeaurora.org>
13160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13161 S:      Supported
13162 F:      sound/soc/qcom/
13163
13164 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13165 M:      Gabriel Somlo <somlo@cmu.edu>
13166 M:      "Michael S. Tsirkin" <mst@redhat.com>
13167 L:      qemu-devel@nongnu.org
13168 S:      Maintained
13169 F:      drivers/firmware/qemu_fw_cfg.c
13170 F:      include/uapi/linux/qemu_fw_cfg.h
13171
13172 QIB DRIVER
13173 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13174 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13175 L:      linux-rdma@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/infiniband/hw/qib/
13178
13179 QLOGIC QL41xxx FCOE DRIVER
13180 M:      QLogic-Storage-Upstream@cavium.com
13181 L:      linux-scsi@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/scsi/qedf/
13184
13185 QLOGIC QL41xxx ISCSI DRIVER
13186 M:      QLogic-Storage-Upstream@cavium.com
13187 L:      linux-scsi@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/scsi/qedi/
13190
13191 QLOGIC QL4xxx ETHERNET DRIVER
13192 M:      Ariel Elior <aelior@marvell.com>
13193 M:      GR-everest-linux-l2@marvell.com
13194 L:      netdev@vger.kernel.org
13195 S:      Supported
13196 F:      drivers/net/ethernet/qlogic/qed/
13197 F:      include/linux/qed/
13198 F:      drivers/net/ethernet/qlogic/qede/
13199
13200 QLOGIC QL4xxx RDMA DRIVER
13201 M:      Michal Kalderon <mkalderon@marvell.com>
13202 M:      Ariel Elior <aelior@marvell.com>
13203 L:      linux-rdma@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/infiniband/hw/qedr/
13206 F:      include/uapi/rdma/qedr-abi.h
13207
13208 QLOGIC QLA1280 SCSI DRIVER
13209 M:      Michael Reed <mdr@sgi.com>
13210 L:      linux-scsi@vger.kernel.org
13211 S:      Maintained
13212 F:      drivers/scsi/qla1280.[ch]
13213
13214 QLOGIC QLA2XXX FC-SCSI DRIVER
13215 M:      qla2xxx-upstream@qlogic.com
13216 L:      linux-scsi@vger.kernel.org
13217 S:      Supported
13218 F:      Documentation/scsi/LICENSE.qla2xxx
13219 F:      drivers/scsi/qla2xxx/
13220
13221 QLOGIC QLA3XXX NETWORK DRIVER
13222 M:      GR-Linux-NIC-Dev@marvell.com
13223 L:      netdev@vger.kernel.org
13224 S:      Supported
13225 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13226 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13227
13228 QLOGIC QLA4XXX iSCSI DRIVER
13229 M:      QLogic-Storage-Upstream@qlogic.com
13230 L:      linux-scsi@vger.kernel.org
13231 S:      Supported
13232 F:      Documentation/scsi/LICENSE.qla4xxx
13233 F:      drivers/scsi/qla4xxx/
13234
13235 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13236 M:      Shahed Shaikh <shshaikh@marvell.com>
13237 M:      Manish Chopra <manishc@marvell.com>
13238 M:      GR-Linux-NIC-Dev@marvell.com
13239 L:      netdev@vger.kernel.org
13240 S:      Supported
13241 F:      drivers/net/ethernet/qlogic/qlcnic/
13242
13243 QLOGIC QLGE 10Gb ETHERNET DRIVER
13244 M:      Manish Chopra <manishc@marvell.com>
13245 M:      GR-Linux-NIC-Dev@marvell.com
13246 L:      netdev@vger.kernel.org
13247 S:      Supported
13248 F:      drivers/staging/qlge/
13249
13250 QM1D1B0004 MEDIA DRIVER
13251 M:      Akihiro Tsukada <tskd08@gmail.com>
13252 L:      linux-media@vger.kernel.org
13253 S:      Odd Fixes
13254 F:      drivers/media/tuners/qm1d1b0004*
13255
13256 QM1D1C0042 MEDIA DRIVER
13257 M:      Akihiro Tsukada <tskd08@gmail.com>
13258 L:      linux-media@vger.kernel.org
13259 S:      Odd Fixes
13260 F:      drivers/media/tuners/qm1d1c0042*
13261
13262 QNX4 FILESYSTEM
13263 M:      Anders Larsen <al@alarsen.net>
13264 W:      http://www.alarsen.net/linux/qnx4fs/
13265 S:      Maintained
13266 F:      fs/qnx4/
13267 F:      include/uapi/linux/qnx4_fs.h
13268 F:      include/uapi/linux/qnxtypes.h
13269
13270 QORIQ DPAA2 FSL-MC BUS DRIVER
13271 M:      Stuart Yoder <stuyoder@gmail.com>
13272 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13273 L:      linux-kernel@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/bus/fsl-mc/
13276 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13277 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13278
13279 QT1010 MEDIA DRIVER
13280 M:      Antti Palosaari <crope@iki.fi>
13281 L:      linux-media@vger.kernel.org
13282 W:      https://linuxtv.org
13283 W:      http://palosaari.fi/linux/
13284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13285 T:      git git://linuxtv.org/anttip/media_tree.git
13286 S:      Maintained
13287 F:      drivers/media/tuners/qt1010*
13288
13289 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13290 M:      Kalle Valo <kvalo@codeaurora.org>
13291 L:      ath10k@lists.infradead.org
13292 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13294 S:      Supported
13295 F:      drivers/net/wireless/ath/ath10k/
13296
13297 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13298 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13299 L:      linux-wireless@vger.kernel.org
13300 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13301 S:      Supported
13302 F:      drivers/net/wireless/ath/ath9k/
13303
13304 QUALCOMM CAMERA SUBSYSTEM DRIVER
13305 M:      Todor Tomov <todor.too@gmail.com>
13306 L:      linux-media@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13309 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13310 F:      drivers/media/platform/qcom/camss/
13311
13312 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13313 M:      Ilia Lin <ilia.lin@kernel.org>
13314 L:      linux-pm@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13317 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13318
13319 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13320 M:      Timur Tabi <timur@kernel.org>
13321 L:      netdev@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/net/ethernet/qualcomm/emac/
13324
13325 QUALCOMM ETHQOS ETHERNET DRIVER
13326 M:      Vinod Koul <vkoul@kernel.org>
13327 M:      Niklas Cassel <niklas.cassel@linaro.org>
13328 L:      netdev@vger.kernel.org
13329 S:      Maintained
13330 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13331 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13332
13333 QUALCOMM GENERIC INTERFACE I2C DRIVER
13334 M:      Alok Chauhan <alokc@codeaurora.org>
13335 L:      linux-i2c@vger.kernel.org
13336 L:      linux-arm-msm@vger.kernel.org
13337 S:      Supported
13338 F:      drivers/i2c/busses/i2c-qcom-geni.c
13339
13340 QUALCOMM HEXAGON ARCHITECTURE
13341 M:      Richard Kuo <rkuo@codeaurora.org>
13342 L:      linux-hexagon@vger.kernel.org
13343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13344 S:      Supported
13345 F:      arch/hexagon/
13346
13347 QUALCOMM HIDMA DRIVER
13348 M:      Sinan Kaya <okaya@kernel.org>
13349 L:      linux-arm-kernel@lists.infradead.org
13350 L:      linux-arm-msm@vger.kernel.org
13351 L:      dmaengine@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/dma/qcom/hidma*
13354
13355 QUALCOMM IOMMU
13356 M:      Rob Clark <robdclark@gmail.com>
13357 L:      iommu@lists.linux-foundation.org
13358 L:      linux-arm-msm@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/iommu/qcom_iommu.c
13361
13362 QUALCOMM TSENS THERMAL DRIVER
13363 M:      Amit Kucheria <amit.kucheria@linaro.org>
13364 L:      linux-pm@vger.kernel.org
13365 L:      linux-arm-msm@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/thermal/qcom/
13368
13369 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13370 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13371 L:      linux-media@vger.kernel.org
13372 L:      linux-arm-msm@vger.kernel.org
13373 T:      git git://linuxtv.org/media_tree.git
13374 S:      Maintained
13375 F:      drivers/media/platform/qcom/venus/
13376
13377 QUALCOMM WCN36XX WIRELESS DRIVER
13378 M:      Kalle Valo <kvalo@codeaurora.org>
13379 L:      wcn36xx@lists.infradead.org
13380 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13381 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13382 S:      Supported
13383 F:      drivers/net/wireless/ath/wcn36xx/
13384
13385 QUANTENNA QTNFMAC WIRELESS DRIVER
13386 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13387 M:      Avinash Patil <avinashp@quantenna.com>
13388 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13389 L:      linux-wireless@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/net/wireless/quantenna
13392
13393 RADEON and AMDGPU DRM DRIVERS
13394 M:      Alex Deucher <alexander.deucher@amd.com>
13395 M:      Christian König <christian.koenig@amd.com>
13396 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13397 L:      amd-gfx@lists.freedesktop.org
13398 T:      git git://people.freedesktop.org/~agd5f/linux
13399 S:      Supported
13400 F:      drivers/gpu/drm/radeon/
13401 F:      include/uapi/drm/radeon_drm.h
13402 F:      drivers/gpu/drm/amd/
13403 F:      include/uapi/drm/amdgpu_drm.h
13404
13405 RADEON FRAMEBUFFER DISPLAY DRIVER
13406 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13407 L:      linux-fbdev@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/video/fbdev/aty/radeon*
13410 F:      include/uapi/linux/radeonfb.h
13411
13412 RADIOSHARK RADIO DRIVER
13413 M:      Hans Verkuil <hverkuil@xs4all.nl>
13414 L:      linux-media@vger.kernel.org
13415 T:      git git://linuxtv.org/media_tree.git
13416 S:      Maintained
13417 F:      drivers/media/radio/radio-shark.c
13418
13419 RADIOSHARK2 RADIO DRIVER
13420 M:      Hans Verkuil <hverkuil@xs4all.nl>
13421 L:      linux-media@vger.kernel.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 S:      Maintained
13424 F:      drivers/media/radio/radio-shark2.c
13425 F:      drivers/media/radio/radio-tea5777.c
13426
13427 RADOS BLOCK DEVICE (RBD)
13428 M:      Ilya Dryomov <idryomov@gmail.com>
13429 M:      Sage Weil <sage@redhat.com>
13430 M:      Alex Elder <elder@kernel.org>
13431 L:      ceph-devel@vger.kernel.org
13432 W:      http://ceph.com/
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13434 T:      git git://github.com/ceph/ceph-client.git
13435 S:      Supported
13436 F:      Documentation/ABI/testing/sysfs-bus-rbd
13437 F:      drivers/block/rbd.c
13438 F:      drivers/block/rbd_types.h
13439
13440 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13441 M:      Paul Mackerras <paulus@samba.org>
13442 L:      linux-fbdev@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/video/fbdev/aty/aty128fb.c
13445
13446 RAINSHADOW-CEC DRIVER
13447 M:      Hans Verkuil <hverkuil@xs4all.nl>
13448 L:      linux-media@vger.kernel.org
13449 T:      git git://linuxtv.org/media_tree.git
13450 S:      Maintained
13451 F:      drivers/media/usb/rainshadow-cec/*
13452
13453 RALINK MIPS ARCHITECTURE
13454 M:      John Crispin <john@phrozen.org>
13455 L:      linux-mips@vger.kernel.org
13456 S:      Maintained
13457 F:      arch/mips/ralink
13458
13459 RALINK RT2X00 WIRELESS LAN DRIVER
13460 P:      rt2x00 project
13461 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13462 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13463 L:      linux-wireless@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/net/wireless/ralink/rt2x00/
13466
13467 RAMDISK RAM BLOCK DEVICE DRIVER
13468 M:      Jens Axboe <axboe@kernel.dk>
13469 S:      Maintained
13470 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13471 F:      drivers/block/brd.c
13472
13473 RANCHU VIRTUAL BOARD FOR MIPS
13474 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13475 L:      linux-mips@vger.kernel.org
13476 S:      Supported
13477 F:      arch/mips/generic/board-ranchu.c
13478 F:      arch/mips/configs/generic/board-ranchu.config
13479
13480 RANDOM NUMBER DRIVER
13481 M:      "Theodore Ts'o" <tytso@mit.edu>
13482 S:      Maintained
13483 F:      drivers/char/random.c
13484
13485 RAPIDIO SUBSYSTEM
13486 M:      Matt Porter <mporter@kernel.crashing.org>
13487 M:      Alexandre Bounine <alex.bou9@gmail.com>
13488 S:      Maintained
13489 F:      drivers/rapidio/
13490
13491 RAS INFRASTRUCTURE
13492 M:      Tony Luck <tony.luck@intel.com>
13493 M:      Borislav Petkov <bp@alien8.de>
13494 L:      linux-edac@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/ras/
13497 F:      include/linux/ras.h
13498 F:      include/ras/ras_event.h
13499 F:      Documentation/admin-guide/ras.rst
13500
13501 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13502 L:      linux-wireless@vger.kernel.org
13503 S:      Orphan
13504 F:      drivers/net/wireless/ray*
13505
13506 RCUTORTURE TEST FRAMEWORK
13507 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13508 M:      Josh Triplett <josh@joshtriplett.org>
13509 R:      Steven Rostedt <rostedt@goodmis.org>
13510 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13511 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13512 L:      rcu@vger.kernel.org
13513 S:      Supported
13514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13515 F:      tools/testing/selftests/rcutorture
13516
13517 RDC R-321X SoC
13518 M:      Florian Fainelli <florian@openwrt.org>
13519 S:      Maintained
13520
13521 RDC R6040 FAST ETHERNET DRIVER
13522 M:      Florian Fainelli <f.fainelli@gmail.com>
13523 L:      netdev@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/net/ethernet/rdc/r6040.c
13526
13527 RDMAVT - RDMA verbs software
13528 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13529 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13530 L:      linux-rdma@vger.kernel.org
13531 S:      Supported
13532 F:      drivers/infiniband/sw/rdmavt
13533
13534 RDS - RELIABLE DATAGRAM SOCKETS
13535 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13536 L:      netdev@vger.kernel.org
13537 L:      linux-rdma@vger.kernel.org
13538 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13539 W:      https://oss.oracle.com/projects/rds/
13540 S:      Supported
13541 F:      net/rds/
13542 F:      Documentation/networking/rds.txt
13543
13544 RDT - RESOURCE ALLOCATION
13545 M:      Fenghua Yu <fenghua.yu@intel.com>
13546 M:      Reinette Chatre <reinette.chatre@intel.com>
13547 L:      linux-kernel@vger.kernel.org
13548 S:      Supported
13549 F:      arch/x86/kernel/cpu/resctrl/
13550 F:      arch/x86/include/asm/resctrl_sched.h
13551 F:      Documentation/x86/resctrl*
13552
13553 READ-COPY UPDATE (RCU)
13554 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13555 M:      Josh Triplett <josh@joshtriplett.org>
13556 R:      Steven Rostedt <rostedt@goodmis.org>
13557 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13558 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13559 R:      Joel Fernandes <joel@joelfernandes.org>
13560 L:      rcu@vger.kernel.org
13561 W:      http://www.rdrop.com/users/paulmck/RCU/
13562 S:      Supported
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13564 F:      Documentation/RCU/
13565 X:      Documentation/RCU/torture.txt
13566 F:      include/linux/rcu*
13567 X:      include/linux/srcu*.h
13568 F:      kernel/rcu/
13569 X:      kernel/rcu/srcu*.c
13570
13571 REAL TIME CLOCK (RTC) SUBSYSTEM
13572 M:      Alessandro Zummo <a.zummo@towertech.it>
13573 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13574 L:      linux-rtc@vger.kernel.org
13575 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13577 S:      Maintained
13578 F:      Documentation/devicetree/bindings/rtc/
13579 F:      Documentation/admin-guide/rtc.rst
13580 F:      drivers/rtc/
13581 F:      include/linux/rtc.h
13582 F:      include/uapi/linux/rtc.h
13583 F:      include/linux/rtc/
13584 F:      include/linux/platform_data/rtc-*
13585 F:      tools/testing/selftests/rtc/
13586
13587 REALTEK AUDIO CODECS
13588 M:      Bard Liao <bardliao@realtek.com>
13589 M:      Oder Chiou <oder_chiou@realtek.com>
13590 S:      Maintained
13591 F:      sound/soc/codecs/rt*
13592 F:      include/sound/rt*.h
13593
13594 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13595 M:      Linus Walleij <linus.walleij@linaro.org>
13596 S:      Maintained
13597 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13598 F:      drivers/net/dsa/realtek-smi*
13599 F:      drivers/net/dsa/rtl83*
13600
13601 REDPINE WIRELESS DRIVER
13602 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13603 M:      Siva Rebbagondla <siva8118@gmail.com>
13604 L:      linux-wireless@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/net/wireless/rsi/
13607
13608 REGISTER MAP ABSTRACTION
13609 M:      Mark Brown <broonie@kernel.org>
13610 L:      linux-kernel@vger.kernel.org
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13612 S:      Supported
13613 F:      Documentation/devicetree/bindings/regmap/
13614 F:      drivers/base/regmap/
13615 F:      include/linux/regmap.h
13616
13617 REISERFS FILE SYSTEM
13618 L:      reiserfs-devel@vger.kernel.org
13619 S:      Supported
13620 F:      fs/reiserfs/
13621
13622 REMOTE PROCESSOR (REMOTEPROC) 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/remoteproc.git
13627 S:      Maintained
13628 F:      Documentation/devicetree/bindings/remoteproc/
13629 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13630 F:      Documentation/remoteproc.txt
13631 F:      drivers/remoteproc/
13632 F:      include/linux/remoteproc.h
13633 F:      include/linux/remoteproc/
13634
13635 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13636 M:      Ohad Ben-Cohen <ohad@wizery.com>
13637 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13638 L:      linux-remoteproc@vger.kernel.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13640 S:      Maintained
13641 F:      drivers/rpmsg/
13642 F:      Documentation/rpmsg.txt
13643 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13644 F:      include/linux/rpmsg.h
13645 F:      include/linux/rpmsg/
13646 F:      include/uapi/linux/rpmsg.h
13647 F:      samples/rpmsg/
13648
13649 RENESAS CLOCK DRIVERS
13650 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13651 L:      linux-renesas-soc@vger.kernel.org
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13653 S:      Supported
13654 F:      drivers/clk/renesas/
13655
13656 RENESAS EMEV2 I2C DRIVER
13657 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13658 S:      Supported
13659 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13660 F:      drivers/i2c/busses/i2c-emev2.c
13661
13662 RENESAS ETHERNET DRIVERS
13663 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13664 L:      netdev@vger.kernel.org
13665 L:      linux-renesas-soc@vger.kernel.org
13666 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13667 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13668 F:      drivers/net/ethernet/renesas/
13669 F:      include/linux/sh_eth.h
13670
13671 RENESAS R-CAR GYROADC DRIVER
13672 M:      Marek Vasut <marek.vasut@gmail.com>
13673 L:      linux-iio@vger.kernel.org
13674 S:      Supported
13675 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13676 F:      drivers/iio/adc/rcar-gyroadc.c
13677
13678 RENESAS R-CAR I2C DRIVERS
13679 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13680 S:      Supported
13681 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13682 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13683 F:      drivers/i2c/busses/i2c-rcar.c
13684 F:      drivers/i2c/busses/i2c-sh_mobile.c
13685
13686 RENESAS RIIC DRIVER
13687 M:      Chris Brandt <chris.brandt@renesas.com>
13688 S:      Supported
13689 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13690 F:      drivers/i2c/busses/i2c-riic.c
13691
13692 RENESAS USB PHY DRIVER
13693 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13694 L:      linux-renesas-soc@vger.kernel.org
13695 S:      Maintained
13696 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13697
13698 RESET CONTROLLER FRAMEWORK
13699 M:      Philipp Zabel <p.zabel@pengutronix.de>
13700 T:      git git://git.pengutronix.de/git/pza/linux
13701 S:      Maintained
13702 F:      drivers/reset/
13703 F:      Documentation/devicetree/bindings/reset/
13704 F:      include/dt-bindings/reset/
13705 F:      include/linux/reset.h
13706 F:      include/linux/reset/
13707 F:      include/linux/reset-controller.h
13708
13709 RESTARTABLE SEQUENCES SUPPORT
13710 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13711 M:      Peter Zijlstra <peterz@infradead.org>
13712 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13713 M:      Boqun Feng <boqun.feng@gmail.com>
13714 L:      linux-kernel@vger.kernel.org
13715 S:      Supported
13716 F:      kernel/rseq.c
13717 F:      include/uapi/linux/rseq.h
13718 F:      include/trace/events/rseq.h
13719 F:      tools/testing/selftests/rseq/
13720
13721 RFKILL
13722 M:      Johannes Berg <johannes@sipsolutions.net>
13723 L:      linux-wireless@vger.kernel.org
13724 W:      http://wireless.kernel.org/
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13727 S:      Maintained
13728 F:      Documentation/driver-api/rfkill.rst
13729 F:      Documentation/ABI/stable/sysfs-class-rfkill
13730 F:      net/rfkill/
13731 F:      include/linux/rfkill.h
13732 F:      include/uapi/linux/rfkill.h
13733
13734 RHASHTABLE
13735 M:      Thomas Graf <tgraf@suug.ch>
13736 M:      Herbert Xu <herbert@gondor.apana.org.au>
13737 L:      netdev@vger.kernel.org
13738 S:      Maintained
13739 F:      lib/rhashtable.c
13740 F:      lib/test_rhashtable.c
13741 F:      include/linux/rhashtable.h
13742 F:      include/linux/rhashtable-types.h
13743
13744 RICOH R5C592 MEMORYSTICK DRIVER
13745 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13746 S:      Maintained
13747 F:      drivers/memstick/host/r592.*
13748
13749 RICOH SMARTMEDIA/XD DRIVER
13750 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13751 S:      Maintained
13752 F:      drivers/mtd/nand/raw/r852.c
13753 F:      drivers/mtd/nand/raw/r852.h
13754
13755 RISC-V ARCHITECTURE
13756 M:      Paul Walmsley <paul.walmsley@sifive.com>
13757 M:      Palmer Dabbelt <palmer@sifive.com>
13758 M:      Albert Ou <aou@eecs.berkeley.edu>
13759 L:      linux-riscv@lists.infradead.org
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13761 S:      Supported
13762 F:      arch/riscv/
13763 K:      riscv
13764 N:      riscv
13765
13766 ROCCAT DRIVERS
13767 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13768 W:      http://sourceforge.net/projects/roccat/
13769 S:      Maintained
13770 F:      drivers/hid/hid-roccat*
13771 F:      include/linux/hid-roccat*
13772 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13773
13774 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13775 M:      Jacob chen <jacob2.chen@rock-chips.com>
13776 L:      linux-media@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/media/platform/rockchip/rga/
13779 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13780
13781 HANTRO VPU CODEC DRIVER
13782 M:      Ezequiel Garcia <ezequiel@collabora.com>
13783 L:      linux-media@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/staging/media/platform/hantro/
13786 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13787
13788 ROCKER DRIVER
13789 M:      Jiri Pirko <jiri@resnulli.us>
13790 L:      netdev@vger.kernel.org
13791 S:      Supported
13792 F:      drivers/net/ethernet/rocker/
13793
13794 ROCKETPORT DRIVER
13795 P:      Comtrol Corp.
13796 W:      http://www.comtrol.com
13797 S:      Maintained
13798 F:      Documentation/driver-api/serial/rocket.rst
13799 F:      drivers/tty/rocket*
13800
13801 ROCKETPORT EXPRESS/INFINITY DRIVER
13802 M:      Kevin Cernekee <cernekee@gmail.com>
13803 L:      linux-serial@vger.kernel.org
13804 S:      Odd Fixes
13805 F:      drivers/tty/serial/rp2.*
13806
13807 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13808 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13809 L:      linux-kernel@vger.kernel.org
13810 L:      linux-renesas-soc@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/mfd/bd9571mwv.c
13813 F:      drivers/regulator/bd9571mwv-regulator.c
13814 F:      drivers/gpio/gpio-bd9571mwv.c
13815 F:      include/linux/mfd/bd9571mwv.h
13816 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13817
13818 ROSE NETWORK LAYER
13819 M:      Ralf Baechle <ralf@linux-mips.org>
13820 L:      linux-hams@vger.kernel.org
13821 W:      http://www.linux-ax25.org/
13822 S:      Maintained
13823 F:      include/net/rose.h
13824 F:      include/uapi/linux/rose.h
13825 F:      net/rose/
13826
13827 RTL2830 MEDIA DRIVER
13828 M:      Antti Palosaari <crope@iki.fi>
13829 L:      linux-media@vger.kernel.org
13830 W:      https://linuxtv.org
13831 W:      http://palosaari.fi/linux/
13832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13833 T:      git git://linuxtv.org/anttip/media_tree.git
13834 S:      Maintained
13835 F:      drivers/media/dvb-frontends/rtl2830*
13836
13837 RTL2832 MEDIA DRIVER
13838 M:      Antti Palosaari <crope@iki.fi>
13839 L:      linux-media@vger.kernel.org
13840 W:      https://linuxtv.org
13841 W:      http://palosaari.fi/linux/
13842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13843 T:      git git://linuxtv.org/anttip/media_tree.git
13844 S:      Maintained
13845 F:      drivers/media/dvb-frontends/rtl2832*
13846
13847 RTL2832_SDR MEDIA DRIVER
13848 M:      Antti Palosaari <crope@iki.fi>
13849 L:      linux-media@vger.kernel.org
13850 W:      https://linuxtv.org
13851 W:      http://palosaari.fi/linux/
13852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13853 T:      git git://linuxtv.org/anttip/media_tree.git
13854 S:      Maintained
13855 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13856
13857 RTL8180 WIRELESS DRIVER
13858 L:      linux-wireless@vger.kernel.org
13859 W:      http://wireless.kernel.org/
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13861 S:      Orphan
13862 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13863
13864 RTL8187 WIRELESS DRIVER
13865 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13866 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13867 M:      Larry Finger <Larry.Finger@lwfinger.net>
13868 L:      linux-wireless@vger.kernel.org
13869 W:      http://wireless.kernel.org/
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13871 S:      Maintained
13872 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13873
13874 REALTEK WIRELESS DRIVER (rtlwifi family)
13875 M:      Ping-Ke Shih <pkshih@realtek.com>
13876 L:      linux-wireless@vger.kernel.org
13877 W:      http://wireless.kernel.org/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtlwifi/
13881
13882 REALTEK WIRELESS DRIVER (rtw88)
13883 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13884 L:      linux-wireless@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/wireless/realtek/rtw88/
13887
13888 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13889 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13890 L:      linux-wireless@vger.kernel.org
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13892 S:      Maintained
13893 F:      drivers/net/wireless/realtek/rtl8xxxu/
13894
13895 RXRPC SOCKETS (AF_RXRPC)
13896 M:      David Howells <dhowells@redhat.com>
13897 L:      linux-afs@lists.infradead.org
13898 S:      Supported
13899 F:      net/rxrpc/
13900 F:      include/keys/rxrpc-type.h
13901 F:      include/net/af_rxrpc.h
13902 F:      include/trace/events/rxrpc.h
13903 F:      include/uapi/linux/rxrpc.h
13904 F:      Documentation/networking/rxrpc.txt
13905 W:      https://www.infradead.org/~dhowells/kafs/
13906
13907 S3 SAVAGE FRAMEBUFFER DRIVER
13908 M:      Antonino Daplas <adaplas@gmail.com>
13909 L:      linux-fbdev@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/video/fbdev/savage/
13912
13913 S390
13914 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13915 M:      Vasily Gorbik <gor@linux.ibm.com>
13916 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13917 L:      linux-s390@vger.kernel.org
13918 W:      http://www.ibm.com/developerworks/linux/linux390/
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13920 S:      Supported
13921 F:      arch/s390/
13922 F:      drivers/s390/
13923 F:      Documentation/s390/
13924 F:      Documentation/driver-api/s390-drivers.rst
13925
13926 S390 COMMON I/O LAYER
13927 M:      Sebastian Ott <sebott@linux.ibm.com>
13928 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13929 L:      linux-s390@vger.kernel.org
13930 W:      http://www.ibm.com/developerworks/linux/linux390/
13931 S:      Supported
13932 F:      drivers/s390/cio/
13933
13934 S390 DASD DRIVER
13935 M:      Stefan Haberland <sth@linux.ibm.com>
13936 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13937 L:      linux-s390@vger.kernel.org
13938 W:      http://www.ibm.com/developerworks/linux/linux390/
13939 S:      Supported
13940 F:      drivers/s390/block/dasd*
13941 F:      block/partitions/ibm.c
13942
13943 S390 IOMMU (PCI)
13944 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13945 L:      linux-s390@vger.kernel.org
13946 W:      http://www.ibm.com/developerworks/linux/linux390/
13947 S:      Supported
13948 F:      drivers/iommu/s390-iommu.c
13949
13950 S390 IUCV NETWORK LAYER
13951 M:      Julian Wiedmann <jwi@linux.ibm.com>
13952 M:      Ursula Braun <ubraun@linux.ibm.com>
13953 L:      linux-s390@vger.kernel.org
13954 W:      http://www.ibm.com/developerworks/linux/linux390/
13955 S:      Supported
13956 F:      drivers/s390/net/*iucv*
13957 F:      include/net/iucv/
13958 F:      net/iucv/
13959
13960 S390 NETWORK DRIVERS
13961 M:      Julian Wiedmann <jwi@linux.ibm.com>
13962 M:      Ursula Braun <ubraun@linux.ibm.com>
13963 L:      linux-s390@vger.kernel.org
13964 W:      http://www.ibm.com/developerworks/linux/linux390/
13965 S:      Supported
13966 F:      drivers/s390/net/
13967
13968 S390 PCI SUBSYSTEM
13969 M:      Sebastian Ott <sebott@linux.ibm.com>
13970 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13971 L:      linux-s390@vger.kernel.org
13972 W:      http://www.ibm.com/developerworks/linux/linux390/
13973 S:      Supported
13974 F:      arch/s390/pci/
13975 F:      drivers/pci/hotplug/s390_pci_hpc.c
13976
13977 S390 VFIO-CCW DRIVER
13978 M:      Cornelia Huck <cohuck@redhat.com>
13979 M:      Eric Farman <farman@linux.ibm.com>
13980 R:      Halil Pasic <pasic@linux.ibm.com>
13981 L:      linux-s390@vger.kernel.org
13982 L:      kvm@vger.kernel.org
13983 S:      Supported
13984 F:      drivers/s390/cio/vfio_ccw*
13985 F:      Documentation/s390/vfio-ccw.rst
13986 F:      include/uapi/linux/vfio_ccw.h
13987
13988 S390 ZCRYPT DRIVER
13989 M:      Harald Freudenberger <freude@linux.ibm.com>
13990 L:      linux-s390@vger.kernel.org
13991 W:      http://www.ibm.com/developerworks/linux/linux390/
13992 S:      Supported
13993 F:      drivers/s390/crypto/
13994
13995 S390 VFIO AP DRIVER
13996 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13997 M:      Pierre Morel <pmorel@linux.ibm.com>
13998 M:      Halil Pasic <pasic@linux.ibm.com>
13999 L:      linux-s390@vger.kernel.org
14000 W:      http://www.ibm.com/developerworks/linux/linux390/
14001 S:      Supported
14002 F:      drivers/s390/crypto/vfio_ap_drv.c
14003 F:      drivers/s390/crypto/vfio_ap_private.h
14004 F:      drivers/s390/crypto/vfio_ap_ops.c
14005 F:      Documentation/s390/vfio-ap.rst
14006
14007 S390 ZFCP DRIVER
14008 M:      Steffen Maier <maier@linux.ibm.com>
14009 M:      Benjamin Block <bblock@linux.ibm.com>
14010 L:      linux-s390@vger.kernel.org
14011 W:      http://www.ibm.com/developerworks/linux/linux390/
14012 S:      Supported
14013 F:      drivers/s390/scsi/zfcp_*
14014
14015 S3C24XX SD/MMC Driver
14016 M:      Ben Dooks <ben-linux@fluff.org>
14017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14018 S:      Supported
14019 F:      drivers/mmc/host/s3cmci.*
14020
14021 SAA6588 RDS RECEIVER DRIVER
14022 M:      Hans Verkuil <hverkuil@xs4all.nl>
14023 L:      linux-media@vger.kernel.org
14024 T:      git git://linuxtv.org/media_tree.git
14025 W:      https://linuxtv.org
14026 S:      Odd Fixes
14027 F:      drivers/media/i2c/saa6588*
14028
14029 SAA7134 VIDEO4LINUX DRIVER
14030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14031 L:      linux-media@vger.kernel.org
14032 W:      https://linuxtv.org
14033 T:      git git://linuxtv.org/media_tree.git
14034 S:      Odd fixes
14035 F:      Documentation/media/v4l-drivers/saa7134*
14036 F:      drivers/media/pci/saa7134/
14037
14038 SAA7146 VIDEO4LINUX-2 DRIVER
14039 M:      Hans Verkuil <hverkuil@xs4all.nl>
14040 L:      linux-media@vger.kernel.org
14041 T:      git git://linuxtv.org/media_tree.git
14042 S:      Maintained
14043 F:      drivers/media/common/saa7146/
14044 F:      drivers/media/pci/saa7146/
14045 F:      include/media/drv-intf/saa7146*
14046
14047 SAFESETID SECURITY MODULE
14048 M:     Micah Morton <mortonm@chromium.org>
14049 S:     Supported
14050 F:     security/safesetid/
14051 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14052
14053 SAMSUNG AUDIO (ASoC) DRIVERS
14054 M:      Krzysztof Kozlowski <krzk@kernel.org>
14055 M:      Sangbeom Kim <sbkim73@samsung.com>
14056 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14058 S:      Supported
14059 F:      sound/soc/samsung/
14060 F:      Documentation/devicetree/bindings/sound/samsung*
14061
14062 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14063 M:      Krzysztof Kozlowski <krzk@kernel.org>
14064 L:      linux-crypto@vger.kernel.org
14065 L:      linux-samsung-soc@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/crypto/exynos-rng.c
14068 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14069
14070 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14072 L:      linux-samsung-soc@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/char/hw_random/exynos-trng.c
14075 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14076
14077 SAMSUNG FRAMEBUFFER DRIVER
14078 M:      Jingoo Han <jingoohan1@gmail.com>
14079 L:      linux-fbdev@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/video/fbdev/s3c-fb.c
14082
14083 SAMSUNG LAPTOP DRIVER
14084 M:      Corentin Chary <corentin.chary@gmail.com>
14085 L:      platform-driver-x86@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/platform/x86/samsung-laptop.c
14088
14089 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14090 M:      Sangbeom Kim <sbkim73@samsung.com>
14091 M:      Krzysztof Kozlowski <krzk@kernel.org>
14092 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14093 L:      linux-kernel@vger.kernel.org
14094 L:      linux-samsung-soc@vger.kernel.org
14095 S:      Supported
14096 F:      drivers/mfd/sec*.c
14097 F:      drivers/regulator/s2m*.c
14098 F:      drivers/regulator/s5m*.c
14099 F:      drivers/clk/clk-s2mps11.c
14100 F:      drivers/rtc/rtc-s5m.c
14101 F:      include/linux/mfd/samsung/
14102 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14103 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14104 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14105 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14106
14107 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14108 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14109 L:      linux-media@vger.kernel.org
14110 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14111 S:      Maintained
14112 F:      drivers/media/platform/s3c-camif/
14113 F:      include/media/drv-intf/s3c_camif.h
14114
14115 SAMSUNG S3FWRN5 NFC DRIVER
14116 M:      Robert Baldyga <r.baldyga@samsung.com>
14117 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14118 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14119 S:      Supported
14120 F:      drivers/nfc/s3fwrn5
14121
14122 SAMSUNG S5C73M3 CAMERA DRIVER
14123 M:      Kyungmin Park <kyungmin.park@samsung.com>
14124 M:      Andrzej Hajda <a.hajda@samsung.com>
14125 L:      linux-media@vger.kernel.org
14126 S:      Supported
14127 F:      drivers/media/i2c/s5c73m3/*
14128
14129 SAMSUNG S5K5BAF CAMERA DRIVER
14130 M:      Kyungmin Park <kyungmin.park@samsung.com>
14131 M:      Andrzej Hajda <a.hajda@samsung.com>
14132 L:      linux-media@vger.kernel.org
14133 S:      Supported
14134 F:      drivers/media/i2c/s5k5baf.c
14135
14136 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14137 M:      Krzysztof Kozlowski <krzk@kernel.org>
14138 M:      Vladimir Zapolskiy <vz@mleia.com>
14139 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14140 L:      linux-crypto@vger.kernel.org
14141 L:      linux-samsung-soc@vger.kernel.org
14142 S:      Maintained
14143 F:      drivers/crypto/s5p-sss.c
14144
14145 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14146 M:      Kyungmin Park <kyungmin.park@samsung.com>
14147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14148 L:      linux-media@vger.kernel.org
14149 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14150 S:      Supported
14151 F:      drivers/media/platform/exynos4-is/
14152
14153 SAMSUNG SOC CLOCK DRIVERS
14154 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14155 M:      Tomasz Figa <tomasz.figa@gmail.com>
14156 M:      Chanwoo Choi <cw00.choi@samsung.com>
14157 S:      Supported
14158 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14160 F:      drivers/clk/samsung/
14161 F:      include/dt-bindings/clock/exynos*.h
14162 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14163
14164 SAMSUNG SPI DRIVERS
14165 M:      Kukjin Kim <kgene@kernel.org>
14166 M:      Krzysztof Kozlowski <krzk@kernel.org>
14167 M:      Andi Shyti <andi@etezian.org>
14168 L:      linux-spi@vger.kernel.org
14169 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14170 S:      Maintained
14171 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14172 F:      drivers/spi/spi-s3c*
14173 F:      include/linux/platform_data/spi-s3c64xx.h
14174
14175 SAMSUNG SXGBE DRIVERS
14176 M:      Byungho An <bh74.an@samsung.com>
14177 M:      Girish K S <ks.giri@samsung.com>
14178 M:      Vipul Pandya <vipul.pandya@samsung.com>
14179 S:      Supported
14180 L:      netdev@vger.kernel.org
14181 F:      drivers/net/ethernet/samsung/sxgbe/
14182
14183 SAMSUNG THERMAL DRIVER
14184 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14185 L:      linux-pm@vger.kernel.org
14186 L:      linux-samsung-soc@vger.kernel.org
14187 S:      Supported
14188 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14189 F:      drivers/thermal/samsung/
14190
14191 SAMSUNG USB2 PHY DRIVER
14192 M:      Kamil Debski <kamil@wypas.org>
14193 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14194 L:      linux-kernel@vger.kernel.org
14195 S:      Supported
14196 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14197 F:      Documentation/driver-api/phy/samsung-usb2.rst
14198 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14199 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14200 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14201 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14202 F:      drivers/phy/samsung/phy-samsung-usb2.c
14203 F:      drivers/phy/samsung/phy-samsung-usb2.h
14204
14205 SC1200 WDT DRIVER
14206 M:      Zwane Mwaikambo <zwanem@gmail.com>
14207 S:      Maintained
14208 F:      drivers/watchdog/sc1200wdt.c
14209
14210 SCHEDULER
14211 M:      Ingo Molnar <mingo@redhat.com>
14212 M:      Peter Zijlstra <peterz@infradead.org>
14213 L:      linux-kernel@vger.kernel.org
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14215 S:      Maintained
14216 F:      kernel/sched/
14217 F:      include/linux/sched.h
14218 F:      include/uapi/linux/sched.h
14219 F:      include/linux/wait.h
14220 F:      include/linux/preempt.h
14221
14222 SCR24X CHIP CARD INTERFACE DRIVER
14223 M:      Lubomir Rintel <lkundrak@v3.sk>
14224 S:      Supported
14225 F:      drivers/char/pcmcia/scr24x_cs.c
14226
14227 SCSI CDROM DRIVER
14228 M:      Jens Axboe <axboe@kernel.dk>
14229 L:      linux-scsi@vger.kernel.org
14230 W:      http://www.kernel.dk
14231 S:      Maintained
14232 F:      drivers/scsi/sr*
14233
14234 SCSI RDMA PROTOCOL (SRP) INITIATOR
14235 M:      Bart Van Assche <bvanassche@acm.org>
14236 L:      linux-rdma@vger.kernel.org
14237 S:      Supported
14238 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14239 F:      drivers/infiniband/ulp/srp/
14240 F:      include/scsi/srp.h
14241
14242 SCSI RDMA PROTOCOL (SRP) TARGET
14243 M:      Bart Van Assche <bvanassche@acm.org>
14244 L:      linux-rdma@vger.kernel.org
14245 L:      target-devel@vger.kernel.org
14246 S:      Supported
14247 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14248 F:      drivers/infiniband/ulp/srpt/
14249
14250 SCSI SG DRIVER
14251 M:      Doug Gilbert <dgilbert@interlog.com>
14252 L:      linux-scsi@vger.kernel.org
14253 W:      http://sg.danny.cz/sg
14254 S:      Maintained
14255 F:      Documentation/scsi/scsi-generic.txt
14256 F:      drivers/scsi/sg.c
14257 F:      include/scsi/sg.h
14258
14259 SCSI SUBSYSTEM
14260 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14262 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14264 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14265 L:      linux-scsi@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/scsi/
14268 F:      drivers/scsi/
14269 F:      include/scsi/
14270
14271 SCSI TAPE DRIVER
14272 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14273 L:      linux-scsi@vger.kernel.org
14274 S:      Maintained
14275 F:      Documentation/scsi/st.txt
14276 F:      drivers/scsi/st.*
14277 F:      drivers/scsi/st_*.h
14278
14279 SCSI TARGET SUBSYSTEM
14280 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14281 L:      linux-scsi@vger.kernel.org
14282 L:      target-devel@vger.kernel.org
14283 W:      http://www.linux-iscsi.org
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14285 Q:      https://patchwork.kernel.org/project/target-devel/list/
14286 S:      Supported
14287 F:      drivers/target/
14288 F:      include/target/
14289 F:      Documentation/target/
14290
14291 SCTP PROTOCOL
14292 M:      Vlad Yasevich <vyasevich@gmail.com>
14293 M:      Neil Horman <nhorman@tuxdriver.com>
14294 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14295 L:      linux-sctp@vger.kernel.org
14296 W:      http://lksctp.sourceforge.net
14297 S:      Maintained
14298 F:      Documentation/networking/sctp.txt
14299 F:      include/linux/sctp.h
14300 F:      include/uapi/linux/sctp.h
14301 F:      include/net/sctp/
14302 F:      net/sctp/
14303
14304 SCx200 CPU SUPPORT
14305 M:      Jim Cromie <jim.cromie@gmail.com>
14306 S:      Odd Fixes
14307 F:      Documentation/i2c/busses/scx200_acb
14308 F:      arch/x86/platform/scx200/
14309 F:      drivers/watchdog/scx200_wdt.c
14310 F:      drivers/i2c/busses/scx200*
14311 F:      drivers/mtd/maps/scx200_docflash.c
14312 F:      include/linux/scx200.h
14313
14314 SCx200 GPIO DRIVER
14315 M:      Jim Cromie <jim.cromie@gmail.com>
14316 S:      Maintained
14317 F:      drivers/char/scx200_gpio.c
14318 F:      include/linux/scx200_gpio.h
14319
14320 SCx200 HRT CLOCKSOURCE DRIVER
14321 M:      Jim Cromie <jim.cromie@gmail.com>
14322 S:      Maintained
14323 F:      drivers/clocksource/scx200_hrt.c
14324
14325 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14326 M:      Sascha Sommer <saschasommer@freenet.de>
14327 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14328 S:      Maintained
14329 F:      drivers/mmc/host/sdricoh_cs.c
14330
14331 SECO BOARDS CEC DRIVER
14332 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14333 S:      Maintained
14334 F:      drivers/media/platform/seco-cec/seco-cec.c
14335 F:      drivers/media/platform/seco-cec/seco-cec.h
14336
14337 SECURE COMPUTING
14338 M:      Kees Cook <keescook@chromium.org>
14339 R:      Andy Lutomirski <luto@amacapital.net>
14340 R:      Will Drewry <wad@chromium.org>
14341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14342 S:      Supported
14343 F:      kernel/seccomp.c
14344 F:      include/uapi/linux/seccomp.h
14345 F:      include/linux/seccomp.h
14346 F:      tools/testing/selftests/seccomp/*
14347 F:      tools/testing/selftests/kselftest_harness.h
14348 F:      Documentation/userspace-api/seccomp_filter.rst
14349 K:      \bsecure_computing
14350 K:      \bTIF_SECCOMP\b
14351
14352 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14353 M:      Al Cooper <alcooperx@gmail.com>
14354 L:      linux-mmc@vger.kernel.org
14355 L:      bcm-kernel-feedback-list@broadcom.com
14356 S:      Maintained
14357 F:      drivers/mmc/host/sdhci-brcmstb*
14358
14359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14360 M:      Adrian Hunter <adrian.hunter@intel.com>
14361 L:      linux-mmc@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/mmc/host/sdhci*
14364 F:      include/linux/mmc/sdhci*
14365
14366 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14367 M:      Adrian Hunter <adrian.hunter@intel.com>
14368 M:      Ritesh Harjani <riteshh@codeaurora.org>
14369 M:      Asutosh Das <asutoshd@codeaurora.org>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/cqhci*
14373
14374 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14375 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14376 M:      Manjunath M B <manjumb@synopsys.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14382 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Supported
14385 F:      drivers/mmc/host/sdhci-of-at91.c
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14388 M:      Ben Dooks <ben-linux@fluff.org>
14389 M:      Jaehoon Chung <jh80.chung@samsung.com>
14390 L:      linux-mmc@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/mmc/host/sdhci-s3c*
14393
14394 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14395 M:      Viresh Kumar <vireshk@kernel.org>
14396 L:      linux-mmc@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/mmc/host/sdhci-spear.c
14399
14400 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14401 M:      Kishon Vijay Abraham I <kishon@ti.com>
14402 L:      linux-mmc@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/mmc/host/sdhci-omap.c
14405
14406 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14407 M:      Scott Bauer <scott.bauer@intel.com>
14408 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14409 L:      linux-block@vger.kernel.org
14410 S:      Supported
14411 F:      block/sed*
14412 F:      block/opal_proto.h
14413 F:      include/linux/sed*
14414 F:      include/uapi/linux/sed*
14415
14416 SECURITY CONTACT
14417 M:      Security Officers <security@kernel.org>
14418 S:      Supported
14419
14420 SECURITY SUBSYSTEM
14421 M:      James Morris <jmorris@namei.org>
14422 M:      "Serge E. Hallyn" <serge@hallyn.com>
14423 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14425 W:      http://kernsec.org/
14426 S:      Supported
14427 F:      security/
14428 X:      security/selinux/
14429
14430 SELINUX SECURITY MODULE
14431 M:      Paul Moore <paul@paul-moore.com>
14432 M:      Stephen Smalley <sds@tycho.nsa.gov>
14433 M:      Eric Paris <eparis@parisplace.org>
14434 L:      selinux@vger.kernel.org
14435 W:      https://selinuxproject.org
14436 W:      https://github.com/SELinuxProject
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14438 S:      Supported
14439 F:      include/uapi/linux/selinux_netlink.h
14440 F:      security/selinux/
14441 F:      scripts/selinux/
14442 F:      Documentation/admin-guide/LSM/SELinux.rst
14443
14444 SENSABLE PHANTOM
14445 M:      Jiri Slaby <jirislaby@gmail.com>
14446 S:      Maintained
14447 F:      drivers/misc/phantom.c
14448 F:      include/uapi/linux/phantom.h
14449
14450 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14451 M:      Tomasz Duszynski <tduszyns@gmail.com>
14452 S:      Maintained
14453 F:      drivers/iio/chemical/sps30.c
14454 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14455
14456 SERIAL DEVICE BUS
14457 M:      Rob Herring <robh@kernel.org>
14458 L:      linux-serial@vger.kernel.org
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14461 F:      drivers/tty/serdev/
14462 F:      include/linux/serdev.h
14463
14464 SERIAL DRIVERS
14465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14466 L:      linux-serial@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/serial/
14469 F:      drivers/tty/serial/
14470
14471 SERIAL IR RECEIVER
14472 M:      Sean Young <sean@mess.org>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/media/rc/serial_ir.c
14476
14477 SFC NETWORK DRIVER
14478 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14479 M:      Edward Cree <ecree@solarflare.com>
14480 M:      Martin Habets <mhabets@solarflare.com>
14481 L:      netdev@vger.kernel.org
14482 S:      Supported
14483 F:      drivers/net/ethernet/sfc/
14484
14485 SFF/SFP/SFP+ MODULE SUPPORT
14486 M:      Russell King <linux@armlinux.org.uk>
14487 L:      netdev@vger.kernel.org
14488 S:      Maintained
14489 F:      drivers/net/phy/phylink.c
14490 F:      drivers/net/phy/sfp*
14491 F:      include/linux/phylink.h
14492 F:      include/linux/sfp.h
14493
14494 SGI GRU DRIVER
14495 M:      Dimitri Sivanich <sivanich@sgi.com>
14496 S:      Maintained
14497 F:      drivers/misc/sgi-gru/
14498
14499 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14500 M:      Pat Gefre <pfg@sgi.com>
14501 L:      linux-ia64@vger.kernel.org
14502 S:      Supported
14503 F:      Documentation/ia64/serial.rst
14504 F:      drivers/tty/serial/ioc?_serial.c
14505 F:      include/linux/ioc?.h
14506
14507 SGI XP/XPC/XPNET DRIVER
14508 M:      Cliff Whickman <cpw@sgi.com>
14509 M:      Robin Holt <robinmholt@gmail.com>
14510 S:      Maintained
14511 F:      drivers/misc/sgi-xp/
14512
14513 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14514 M:      Ursula Braun <ubraun@linux.ibm.com>
14515 M:      Karsten Graul <kgraul@linux.ibm.com>
14516 L:      linux-s390@vger.kernel.org
14517 W:      http://www.ibm.com/developerworks/linux/linux390/
14518 S:      Supported
14519 F:      net/smc/
14520
14521 SHARP RJ54N1CB0C SENSOR DRIVER
14522 M:      Jacopo Mondi <jacopo@jmondi.org>
14523 L:      linux-media@vger.kernel.org
14524 T:      git git://linuxtv.org/media_tree.git
14525 S:      Odd fixes
14526 F:      drivers/media/i2c/rj54n1cb0c.c
14527 F:      include/media/i2c/rj54n1cb0c.h
14528
14529 SH_VEU V4L2 MEM2MEM DRIVER
14530 L:      linux-media@vger.kernel.org
14531 S:      Orphan
14532 F:      drivers/media/platform/sh_veu.c
14533
14534 SH_VOU V4L2 OUTPUT DRIVER
14535 L:      linux-media@vger.kernel.org
14536 S:      Orphan
14537 F:      drivers/media/platform/sh_vou.c
14538 F:      include/media/drv-intf/sh_vou.h
14539
14540 SI2157 MEDIA DRIVER
14541 M:      Antti Palosaari <crope@iki.fi>
14542 L:      linux-media@vger.kernel.org
14543 W:      https://linuxtv.org
14544 W:      http://palosaari.fi/linux/
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 T:      git git://linuxtv.org/anttip/media_tree.git
14547 S:      Maintained
14548 F:      drivers/media/tuners/si2157*
14549
14550 SI2165 MEDIA DRIVER
14551 M:      Matthias Schwarzott <zzam@gentoo.org>
14552 L:      linux-media@vger.kernel.org
14553 W:      https://linuxtv.org
14554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14555 S:      Maintained
14556 F:      drivers/media/dvb-frontends/si2165*
14557
14558 SI2168 MEDIA DRIVER
14559 M:      Antti Palosaari <crope@iki.fi>
14560 L:      linux-media@vger.kernel.org
14561 W:      https://linuxtv.org
14562 W:      http://palosaari.fi/linux/
14563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14564 T:      git git://linuxtv.org/anttip/media_tree.git
14565 S:      Maintained
14566 F:      drivers/media/dvb-frontends/si2168*
14567
14568 SI470X FM RADIO RECEIVER I2C DRIVER
14569 M:      Hans Verkuil <hverkuil@xs4all.nl>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Odd Fixes
14574 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14575
14576 SI470X FM RADIO RECEIVER USB DRIVER
14577 M:      Hans Verkuil <hverkuil@xs4all.nl>
14578 L:      linux-media@vger.kernel.org
14579 T:      git git://linuxtv.org/media_tree.git
14580 W:      https://linuxtv.org
14581 S:      Maintained
14582 F:      drivers/media/radio/si470x/radio-si470x-common.c
14583 F:      drivers/media/radio/si470x/radio-si470x.h
14584 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14585
14586 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14587 M:      Eduardo Valentin <edubezval@gmail.com>
14588 L:      linux-media@vger.kernel.org
14589 T:      git git://linuxtv.org/media_tree.git
14590 W:      https://linuxtv.org
14591 S:      Odd Fixes
14592 F:      drivers/media/radio/si4713/si4713.?
14593
14594 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14595 M:      Eduardo Valentin <edubezval@gmail.com>
14596 L:      linux-media@vger.kernel.org
14597 T:      git git://linuxtv.org/media_tree.git
14598 W:      https://linuxtv.org
14599 S:      Odd Fixes
14600 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14601
14602 SI4713 FM RADIO TRANSMITTER USB DRIVER
14603 M:      Hans Verkuil <hverkuil@xs4all.nl>
14604 L:      linux-media@vger.kernel.org
14605 T:      git git://linuxtv.org/media_tree.git
14606 W:      https://linuxtv.org
14607 S:      Maintained
14608 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14609
14610 SIANO DVB DRIVER
14611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14612 L:      linux-media@vger.kernel.org
14613 W:      https://linuxtv.org
14614 T:      git git://linuxtv.org/media_tree.git
14615 S:      Odd fixes
14616 F:      drivers/media/common/siano/
14617 F:      drivers/media/usb/siano/
14618 F:      drivers/media/usb/siano/
14619 F:      drivers/media/mmc/siano/
14620
14621 SIFIVE DRIVERS
14622 M:      Palmer Dabbelt <palmer@sifive.com>
14623 M:      Paul Walmsley <paul.walmsley@sifive.com>
14624 L:      linux-riscv@lists.infradead.org
14625 T:      git git://github.com/sifive/riscv-linux.git
14626 S:      Supported
14627 K:      [^@]sifive
14628 N:      sifive
14629
14630 SIFIVE FU540 SYSTEM-ON-CHIP
14631 M:      Paul Walmsley <paul.walmsley@sifive.com>
14632 M:      Palmer Dabbelt <palmer@sifive.com>
14633 L:      linux-riscv@lists.infradead.org
14634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14635 S:      Supported
14636 K:      fu540
14637 N:      fu540
14638
14639 SILEAD TOUCHSCREEN DRIVER
14640 M:      Hans de Goede <hdegoede@redhat.com>
14641 L:      linux-input@vger.kernel.org
14642 L:      platform-driver-x86@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/input/touchscreen/silead.c
14645 F:      drivers/platform/x86/touchscreen_dmi.c
14646
14647 SILICON MOTION SM712 FRAME BUFFER DRIVER
14648 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14649 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14650 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14651 L:      linux-fbdev@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/video/fbdev/sm712*
14654 F:      Documentation/fb/sm712fb.rst
14655
14656 SIMPLE FIRMWARE INTERFACE (SFI)
14657 M:      Len Brown <lenb@kernel.org>
14658 L:      sfi-devel@simplefirmware.org
14659 W:      http://simplefirmware.org/
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14661 S:      Supported
14662 F:      arch/x86/platform/sfi/
14663 F:      drivers/sfi/
14664 F:      include/linux/sfi*.h
14665
14666 SIMPLEFB FB DRIVER
14667 M:      Hans de Goede <hdegoede@redhat.com>
14668 L:      linux-fbdev@vger.kernel.org
14669 S:      Maintained
14670 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14671 F:      drivers/video/fbdev/simplefb.c
14672 F:      include/linux/platform_data/simplefb.h
14673
14674 SIMTEC EB110ATX (Chalice CATS)
14675 P:      Ben Dooks
14676 P:      Vincent Sanders <vince@simtec.co.uk>
14677 M:      Simtec Linux Team <linux@simtec.co.uk>
14678 W:      http://www.simtec.co.uk/products/EB110ATX/
14679 S:      Supported
14680
14681 SIMTEC EB2410ITX (BAST)
14682 P:      Ben Dooks
14683 P:      Vincent Sanders <vince@simtec.co.uk>
14684 M:      Simtec Linux Team <linux@simtec.co.uk>
14685 W:      http://www.simtec.co.uk/products/EB2410ITX/
14686 S:      Supported
14687 F:      arch/arm/mach-s3c24xx/mach-bast.c
14688 F:      arch/arm/mach-s3c24xx/bast-ide.c
14689 F:      arch/arm/mach-s3c24xx/bast-irq.c
14690
14691 SIPHASH PRF ROUTINES
14692 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14693 S:      Maintained
14694 F:      lib/siphash.c
14695 F:      lib/test_siphash.c
14696 F:      include/linux/siphash.h
14697
14698 SIOX
14699 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14700 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14701 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14702 S:      Supported
14703 F:      drivers/siox/*
14704 F:      drivers/gpio/gpio-siox.c
14705 F:      include/trace/events/siox.h
14706
14707 SIS 190 ETHERNET DRIVER
14708 M:      Francois Romieu <romieu@fr.zoreil.com>
14709 L:      netdev@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/net/ethernet/sis/sis190.c
14712
14713 SIS 900/7016 FAST ETHERNET DRIVER
14714 M:      Daniele Venzano <venza@brownhat.org>
14715 W:      http://www.brownhat.org/sis900.html
14716 L:      netdev@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/net/ethernet/sis/sis900.*
14719
14720 SIS FRAMEBUFFER DRIVER
14721 M:      Thomas Winischhofer <thomas@winischhofer.net>
14722 W:      http://www.winischhofer.net/linuxsisvga.shtml
14723 S:      Maintained
14724 F:      Documentation/fb/sisfb.rst
14725 F:      drivers/video/fbdev/sis/
14726 F:      include/video/sisfb.h
14727
14728 SIS USB2VGA DRIVER
14729 M:      Thomas Winischhofer <thomas@winischhofer.net>
14730 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14731 S:      Maintained
14732 F:      drivers/usb/misc/sisusbvga/
14733
14734 SLAB ALLOCATOR
14735 M:      Christoph Lameter <cl@linux.com>
14736 M:      Pekka Enberg <penberg@kernel.org>
14737 M:      David Rientjes <rientjes@google.com>
14738 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14739 M:      Andrew Morton <akpm@linux-foundation.org>
14740 L:      linux-mm@kvack.org
14741 S:      Maintained
14742 F:      include/linux/sl?b*.h
14743 F:      mm/sl?b*
14744
14745 SLEEPABLE READ-COPY UPDATE (SRCU)
14746 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14747 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14748 M:      Josh Triplett <josh@joshtriplett.org>
14749 R:      Steven Rostedt <rostedt@goodmis.org>
14750 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14751 L:      rcu@vger.kernel.org
14752 W:      http://www.rdrop.com/users/paulmck/RCU/
14753 S:      Supported
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14755 F:      include/linux/srcu*.h
14756 F:      kernel/rcu/srcu*.c
14757
14758 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14759 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14761 S:      Maintained
14762 F:      drivers/slimbus/
14763 F:      Documentation/devicetree/bindings/slimbus/
14764 F:      include/linux/slimbus.h
14765
14766 SMACK SECURITY MODULE
14767 M:      Casey Schaufler <casey@schaufler-ca.com>
14768 L:      linux-security-module@vger.kernel.org
14769 W:      http://schaufler-ca.com
14770 T:      git git://github.com/cschaufler/smack-next
14771 S:      Maintained
14772 F:      Documentation/admin-guide/LSM/Smack.rst
14773 F:      security/smack/
14774
14775 SMC91x ETHERNET DRIVER
14776 M:      Nicolas Pitre <nico@fluxnic.net>
14777 S:      Odd Fixes
14778 F:      drivers/net/ethernet/smsc/smc91x.*
14779
14780 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14781 M:      Sakari Ailus <sakari.ailus@iki.fi>
14782 L:      linux-media@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/media/i2c/smiapp/
14785 F:      include/media/i2c/smiapp.h
14786 F:      drivers/media/i2c/smiapp-pll.c
14787 F:      drivers/media/i2c/smiapp-pll.h
14788 F:      include/uapi/linux/smiapp.h
14789 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14790
14791 SMM665 HARDWARE MONITOR DRIVER
14792 M:      Guenter Roeck <linux@roeck-us.net>
14793 L:      linux-hwmon@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/hwmon/smm665.rst
14796 F:      drivers/hwmon/smm665.c
14797
14798 SMSC EMC2103 HARDWARE MONITOR DRIVER
14799 M:      Steve Glendinning <steve.glendinning@shawell.net>
14800 L:      linux-hwmon@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/hwmon/emc2103.rst
14803 F:      drivers/hwmon/emc2103.c
14804
14805 SMSC SCH5627 HARDWARE MONITOR DRIVER
14806 M:      Hans de Goede <hdegoede@redhat.com>
14807 L:      linux-hwmon@vger.kernel.org
14808 S:      Supported
14809 F:      Documentation/hwmon/sch5627.rst
14810 F:      drivers/hwmon/sch5627.c
14811
14812 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14813 M:      Steve Glendinning <steve.glendinning@shawell.net>
14814 L:      linux-fbdev@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/video/fbdev/smscufx.c
14817
14818 SMSC47B397 HARDWARE MONITOR DRIVER
14819 M:      Jean Delvare <jdelvare@suse.com>
14820 L:      linux-hwmon@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/hwmon/smsc47b397.rst
14823 F:      drivers/hwmon/smsc47b397.c
14824
14825 SMSC911x ETHERNET DRIVER
14826 M:      Steve Glendinning <steve.glendinning@shawell.net>
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      include/linux/smsc911x.h
14830 F:      drivers/net/ethernet/smsc/smsc911x.*
14831
14832 SMSC9420 PCI ETHERNET DRIVER
14833 M:      Steve Glendinning <steve.glendinning@shawell.net>
14834 L:      netdev@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/net/ethernet/smsc/smsc9420.*
14837
14838 SOC-CAMERA V4L2 SUBSYSTEM
14839 L:      linux-media@vger.kernel.org
14840 T:      git git://linuxtv.org/media_tree.git
14841 S:      Orphan
14842 F:      include/media/soc_camera.h
14843 F:      drivers/staging/media/soc_camera/
14844
14845 SOCIONEXT SYNQUACER I2C DRIVER
14846 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14847 L:      linux-i2c@vger.kernel.org
14848 S:      Maintained
14849 F:      drivers/i2c/busses/i2c-synquacer.c
14850 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14851
14852 SOCIONEXT UNIPHIER SOUND DRIVER
14853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14854 S:      Orphan
14855 F:      sound/soc/uniphier/
14856
14857 SOEKRIS NET48XX LED SUPPORT
14858 M:      Chris Boot <bootc@bootc.net>
14859 S:      Maintained
14860 F:      drivers/leds/leds-net48xx.c
14861
14862 SOFT-IWARP DRIVER (siw)
14863 M:      Bernard Metzler <bmt@zurich.ibm.com>
14864 L:      linux-rdma@vger.kernel.org
14865 S:      Supported
14866 F:      drivers/infiniband/sw/siw/
14867 F:      include/uapi/rdma/siw-abi.h
14868
14869 SOFT-ROCE DRIVER (rxe)
14870 M:      Moni Shoua <monis@mellanox.com>
14871 L:      linux-rdma@vger.kernel.org
14872 S:      Supported
14873 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14874 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14875 F:      drivers/infiniband/sw/rxe/
14876 F:      include/uapi/rdma/rdma_user_rxe.h
14877
14878 SOFTLOGIC 6x10 MPEG CODEC
14879 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14880 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14881 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14882 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14883 M:      Ismael Luceno <ismael@iodev.co.uk>
14884 L:      linux-media@vger.kernel.org
14885 S:      Supported
14886 F:      drivers/media/pci/solo6x10/
14887
14888 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14889 M:      James Morse <james.morse@arm.com>
14890 L:      linux-arm-kernel@lists.infradead.org
14891 S:      Maintained
14892 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14893 F:      drivers/firmware/arm_sdei.c
14894 F:      include/linux/arm_sdei.h
14895 F:      include/uapi/linux/arm_sdei.h
14896
14897 SOFTWARE RAID (Multiple Disks) SUPPORT
14898 M:      Shaohua Li <shli@kernel.org>
14899 L:      linux-raid@vger.kernel.org
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14901 S:      Supported
14902 F:      drivers/md/Makefile
14903 F:      drivers/md/Kconfig
14904 F:      drivers/md/md*
14905 F:      drivers/md/raid*
14906 F:      include/linux/raid/
14907 F:      include/uapi/linux/raid/
14908
14909 SOCIONEXT (SNI) AVE NETWORK DRIVER
14910 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14911 L:      netdev@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/net/ethernet/socionext/sni_ave.c
14914 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14915
14916 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14917 M:      Jassi Brar <jaswinder.singh@linaro.org>
14918 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/net/ethernet/socionext/netsec.c
14922 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14923
14924 SOCIONEXT (SNI) Synquacer SPI DRIVER
14925 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14926 M:      Jassi Brar <jaswinder.singh@linaro.org>
14927 L:      linux-spi@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/spi/spi-synquacer.c
14930 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14931
14932 SOLIDRUN CLEARFOG SUPPORT
14933 M:      Russell King <linux@armlinux.org.uk>
14934 S:      Maintained
14935 F:      arch/arm/boot/dts/armada-388-clearfog*
14936 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14937
14938 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14939 M:      Russell King <linux@armlinux.org.uk>
14940 S:      Maintained
14941 F:      arch/arm/boot/dts/imx6*-cubox-i*
14942 F:      arch/arm/boot/dts/imx6*-hummingboard*
14943 F:      arch/arm/boot/dts/imx6*-sr-*
14944
14945 SONIC NETWORK DRIVER
14946 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14947 L:      netdev@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/net/ethernet/natsemi/sonic.*
14950
14951 SONICS SILICON BACKPLANE DRIVER (SSB)
14952 M:      Michael Buesch <m@bues.ch>
14953 L:      linux-wireless@vger.kernel.org
14954 S:      Maintained
14955 F:      drivers/ssb/
14956 F:      include/linux/ssb/
14957
14958 SONY IMX214 SENSOR DRIVER
14959 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14960 L:      linux-media@vger.kernel.org
14961 T:      git git://linuxtv.org/media_tree.git
14962 S:      Maintained
14963 F:      drivers/media/i2c/imx214.c
14964 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14965
14966 SONY IMX258 SENSOR DRIVER
14967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 S:      Maintained
14971 F:      drivers/media/i2c/imx258.c
14972
14973 SONY IMX274 SENSOR DRIVER
14974 M:      Leon Luo <leonl@leopardimaging.com>
14975 L:      linux-media@vger.kernel.org
14976 T:      git git://linuxtv.org/media_tree.git
14977 S:      Maintained
14978 F:      drivers/media/i2c/imx274.c
14979 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14980
14981 SONY IMX319 SENSOR DRIVER
14982 M:      Bingbu Cao <bingbu.cao@intel.com>
14983 L:      linux-media@vger.kernel.org
14984 T:      git git://linuxtv.org/media_tree.git
14985 S:      Maintained
14986 F:      drivers/media/i2c/imx319.c
14987
14988 SONY IMX355 SENSOR DRIVER
14989 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14990 L:      linux-media@vger.kernel.org
14991 T:      git git://linuxtv.org/media_tree.git
14992 S:      Maintained
14993 F:      drivers/media/i2c/imx355.c
14994
14995 SONY MEMORYSTICK SUBSYSTEM
14996 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14997 M:      Alex Dubov <oakad@yahoo.com>
14998 M:      Ulf Hansson <ulf.hansson@linaro.org>
14999 L:      linux-mmc@vger.kernel.org
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15001 S:      Maintained
15002 F:      drivers/memstick/
15003 F:      include/linux/memstick.h
15004
15005 SONY VAIO CONTROL DEVICE DRIVER
15006 M:      Mattia Dongili <malattia@linux.it>
15007 L:      platform-driver-x86@vger.kernel.org
15008 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15009 S:      Maintained
15010 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15011 F:      drivers/char/sonypi.c
15012 F:      drivers/platform/x86/sony-laptop.c
15013 F:      include/linux/sony-laptop.h
15014
15015 SOUND
15016 M:      Jaroslav Kysela <perex@perex.cz>
15017 M:      Takashi Iwai <tiwai@suse.com>
15018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15019 W:      http://www.alsa-project.org/
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15021 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15022 S:      Maintained
15023 F:      Documentation/sound/
15024 F:      include/sound/
15025 F:      include/uapi/sound/
15026 F:      sound/
15027
15028 SOUND - COMPRESSED AUDIO
15029 M:      Vinod Koul <vkoul@kernel.org>
15030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15032 S:      Supported
15033 F:      Documentation/sound/designs/compress-offload.rst
15034 F:      include/sound/compress_driver.h
15035 F:      include/uapi/sound/compress_*
15036 F:      sound/core/compress_offload.c
15037 F:      sound/soc/soc-compress.c
15038
15039 SOUND - DMAENGINE HELPERS
15040 M:      Lars-Peter Clausen <lars@metafoo.de>
15041 S:      Supported
15042 F:      include/sound/dmaengine_pcm.h
15043 F:      sound/core/pcm_dmaengine.c
15044 F:      sound/soc/soc-generic-dmaengine-pcm.c
15045
15046 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15047 M:      Liam Girdwood <lgirdwood@gmail.com>
15048 M:      Mark Brown <broonie@kernel.org>
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15051 W:      http://alsa-project.org/main/index.php/ASoC
15052 S:      Supported
15053 F:      Documentation/devicetree/bindings/sound/
15054 F:      Documentation/sound/soc/
15055 F:      sound/soc/
15056 F:      include/dt-bindings/sound/
15057 F:      include/sound/soc*
15058
15059 SOUNDWIRE SUBSYSTEM
15060 M:      Vinod Koul <vkoul@kernel.org>
15061 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15062 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15064 S:      Supported
15065 F:      Documentation/driver-api/soundwire/
15066 F:      drivers/soundwire/
15067 F:      include/linux/soundwire/
15068
15069 SP2 MEDIA DRIVER
15070 M:      Olli Salonen <olli.salonen@iki.fi>
15071 L:      linux-media@vger.kernel.org
15072 W:      https://linuxtv.org
15073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15074 S:      Maintained
15075 F:      drivers/media/dvb-frontends/sp2*
15076
15077 SPARC + UltraSPARC (sparc/sparc64)
15078 M:      "David S. Miller" <davem@davemloft.net>
15079 L:      sparclinux@vger.kernel.org
15080 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15083 S:      Maintained
15084 F:      arch/sparc/
15085 F:      drivers/sbus/
15086
15087 SPARC SERIAL DRIVERS
15088 M:      "David S. Miller" <davem@davemloft.net>
15089 L:      sparclinux@vger.kernel.org
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15092 S:      Maintained
15093 F:      include/linux/sunserialcore.h
15094 F:      drivers/tty/serial/suncore.c
15095 F:      drivers/tty/serial/sunhv.c
15096 F:      drivers/tty/serial/sunsab.c
15097 F:      drivers/tty/serial/sunsab.h
15098 F:      drivers/tty/serial/sunsu.c
15099 F:      drivers/tty/serial/sunzilog.c
15100 F:      drivers/tty/serial/sunzilog.h
15101 F:      drivers/tty/vcc.c
15102
15103 SPARSE CHECKER
15104 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15105 L:      linux-sparse@vger.kernel.org
15106 W:      https://sparse.wiki.kernel.org/
15107 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15108 S:      Maintained
15109 F:      include/linux/compiler.h
15110
15111 SPEAR CLOCK FRAMEWORK SUPPORT
15112 M:      Viresh Kumar <vireshk@kernel.org>
15113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15114 W:      http://www.st.com/spear
15115 S:      Maintained
15116 F:      drivers/clk/spear/
15117
15118 SPEAR PLATFORM SUPPORT
15119 M:      Viresh Kumar <vireshk@kernel.org>
15120 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15122 W:      http://www.st.com/spear
15123 S:      Maintained
15124 F:      arch/arm/boot/dts/spear*
15125 F:      arch/arm/mach-spear/
15126
15127 SPI NOR SUBSYSTEM
15128 M:      Marek Vasut <marek.vasut@gmail.com>
15129 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15130 L:      linux-mtd@lists.infradead.org
15131 W:      http://www.linux-mtd.infradead.org/
15132 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15134 S:      Maintained
15135 F:      drivers/mtd/spi-nor/
15136 F:      include/linux/mtd/spi-nor.h
15137
15138 SPI SUBSYSTEM
15139 M:      Mark Brown <broonie@kernel.org>
15140 L:      linux-spi@vger.kernel.org
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15142 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/spi/
15145 F:      Documentation/spi/
15146 F:      drivers/spi/
15147 F:      include/linux/spi/
15148 F:      include/uapi/linux/spi/
15149 F:      tools/spi/
15150
15151 SPIDERNET NETWORK DRIVER for CELL
15152 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15153 L:      netdev@vger.kernel.org
15154 S:      Supported
15155 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15156 F:      drivers/net/ethernet/toshiba/spider_net*
15157
15158 SPMI SUBSYSTEM
15159 R:      Stephen Boyd <sboyd@kernel.org>
15160 L:      linux-arm-msm@vger.kernel.org
15161 F:      Documentation/devicetree/bindings/spmi/
15162 F:      drivers/spmi/
15163 F:      include/dt-bindings/spmi/spmi.h
15164 F:      include/linux/spmi.h
15165 F:      include/trace/events/spmi.h
15166
15167 SPU FILE SYSTEM
15168 M:      Jeremy Kerr <jk@ozlabs.org>
15169 L:      linuxppc-dev@lists.ozlabs.org
15170 W:      http://www.ibm.com/developerworks/power/cell/
15171 S:      Supported
15172 F:      Documentation/filesystems/spufs.txt
15173 F:      arch/powerpc/platforms/cell/spufs/
15174
15175 SQUASHFS FILE SYSTEM
15176 M:      Phillip Lougher <phillip@squashfs.org.uk>
15177 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15178 W:      http://squashfs.org.uk
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15180 S:      Maintained
15181 F:      Documentation/filesystems/squashfs.txt
15182 F:      fs/squashfs/
15183
15184 SRM (Alpha) environment access
15185 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15186 S:      Maintained
15187 F:      arch/alpha/kernel/srm_env.c
15188
15189 ST LSM6DSx IMU IIO DRIVER
15190 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15191 L:      linux-iio@vger.kernel.org
15192 W:      http://www.st.com/
15193 S:      Maintained
15194 F:      drivers/iio/imu/st_lsm6dsx/
15195 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15196
15197 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15198 M:      Mickael Guene <mickael.guene@st.com>
15199 L:      linux-media@vger.kernel.org
15200 T:      git git://linuxtv.org/media_tree.git
15201 S:      Maintained
15202 F:      drivers/media/i2c/st-mipid02.c
15203 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15204
15205 ST STM32 I2C/SMBUS DRIVER
15206 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15207 L:      linux-i2c@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/i2c/busses/i2c-stm32*
15210
15211 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15212 M:      Song Qiang <songqiang1304521@gmail.com>
15213 L:      linux-iio@vger.kernel.org
15214 S:      Maintained
15215 F:      drivers/iio/proximity/vl53l0x-i2c.c
15216 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15217
15218 STABLE BRANCH
15219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15220 M:      Sasha Levin <sashal@kernel.org>
15221 L:      stable@vger.kernel.org
15222 S:      Supported
15223 F:      Documentation/process/stable-kernel-rules.rst
15224
15225 STAGING - COMEDI
15226 M:      Ian Abbott <abbotti@mev.co.uk>
15227 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15228 S:      Odd Fixes
15229 F:      drivers/staging/comedi/
15230
15231 STAGING - EROFS FILE SYSTEM
15232 M:      Gao Xiang <gaoxiang25@huawei.com>
15233 M:      Chao Yu <yuchao0@huawei.com>
15234 L:      linux-erofs@lists.ozlabs.org
15235 S:      Maintained
15236 F:      drivers/staging/erofs/
15237
15238 STAGING - FIELDBUS SUBSYSTEM
15239 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15240 S:      Maintained
15241 F:      drivers/staging/fieldbus/*
15242 F:      drivers/staging/fieldbus/Documentation/
15243
15244 STAGING - HMS ANYBUS-S BUS
15245 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15246 S:      Maintained
15247 F:      drivers/staging/fieldbus/anybuss/
15248
15249 STAGING - INDUSTRIAL IO
15250 M:      Jonathan Cameron <jic23@kernel.org>
15251 L:      linux-iio@vger.kernel.org
15252 S:      Odd Fixes
15253 F:      Documentation/devicetree/bindings/staging/iio/
15254 F:      drivers/staging/iio/
15255
15256 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15257 M:      Marc Dietrich <marvin24@gmx.de>
15258 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15259 L:      linux-tegra@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/staging/nvec/
15262
15263 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15264 M:      Jens Frederich <jfrederich@gmail.com>
15265 M:      Daniel Drake <dsd@laptop.org>
15266 M:      Jon Nettleton <jon.nettleton@gmail.com>
15267 W:      http://wiki.laptop.org/go/DCON
15268 S:      Maintained
15269 F:      drivers/staging/olpc_dcon/
15270
15271 STAGING - REALTEK RTL8712U DRIVERS
15272 M:      Larry Finger <Larry.Finger@lwfinger.net>
15273 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15274 S:      Odd Fixes
15275 F:      drivers/staging/rtl8712/
15276
15277 STAGING - REALTEK RTL8188EU DRIVERS
15278 M:      Larry Finger <Larry.Finger@lwfinger.net>
15279 S:      Odd Fixes
15280 F:      drivers/staging/rtl8188eu/
15281
15282 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15283 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15284 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15285 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15286 L:      linux-fbdev@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/staging/sm750fb/
15289
15290 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15291 M:      William Hubbs <w.d.hubbs@gmail.com>
15292 M:      Chris Brannon <chris@the-brannons.com>
15293 M:      Kirk Reiser <kirk@reisers.ca>
15294 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15295 L:      speakup@linux-speakup.org
15296 W:      http://www.linux-speakup.org/
15297 S:      Odd Fixes
15298 F:      drivers/staging/speakup/
15299
15300 STAGING - VIA VT665X DRIVERS
15301 M:      Forest Bond <forest@alittletooquiet.net>
15302 S:      Odd Fixes
15303 F:      drivers/staging/vt665?/
15304
15305 STAGING - WILC1000 WIFI DRIVER
15306 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15307 M:      Ajay Singh <ajay.kathat@microchip.com>
15308 L:      linux-wireless@vger.kernel.org
15309 S:      Supported
15310 F:      drivers/staging/wilc1000/
15311
15312 STAGING SUBSYSTEM
15313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15315 L:      devel@driverdev.osuosl.org
15316 S:      Supported
15317 F:      drivers/staging/
15318
15319 STARFIRE/DURALAN NETWORK DRIVER
15320 M:      Ion Badulescu <ionut@badula.org>
15321 S:      Odd Fixes
15322 F:      drivers/net/ethernet/adaptec/starfire*
15323
15324 STEC S1220 SKD DRIVER
15325 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15326 L:      linux-block@vger.kernel.org
15327 S:      Maintained
15328 F:      drivers/block/skd*[ch]
15329
15330 STI AUDIO (ASoC) DRIVERS
15331 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15335 F:      sound/soc/sti/
15336
15337 STI CEC DRIVER
15338 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15339 S:      Maintained
15340 F:      drivers/media/platform/sti/cec/
15341 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15342
15343 STK1160 USB VIDEO CAPTURE DRIVER
15344 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15345 L:      linux-media@vger.kernel.org
15346 T:      git git://linuxtv.org/media_tree.git
15347 S:      Maintained
15348 F:      drivers/media/usb/stk1160/
15349
15350 STM32 AUDIO (ASoC) DRIVERS
15351 M:      Olivier Moysan <olivier.moysan@st.com>
15352 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15356 F:      sound/soc/stm/
15357
15358 STM32 TIMER/LPTIMER DRIVERS
15359 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15360 S:      Maintained
15361 F:      drivers/*/stm32-*timer*
15362 F:      drivers/pwm/pwm-stm32*
15363 F:      include/linux/*/stm32-*tim*
15364 F:      Documentation/ABI/testing/*timer-stm32
15365 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15366 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15367
15368 STMMAC ETHERNET DRIVER
15369 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15370 M:      Alexandre Torgue <alexandre.torgue@st.com>
15371 M:      Jose Abreu <joabreu@synopsys.com>
15372 L:      netdev@vger.kernel.org
15373 W:      http://www.stlinux.com
15374 S:      Supported
15375 F:      drivers/net/ethernet/stmicro/stmmac/
15376
15377 SUN3/3X
15378 M:      Sam Creasey <sammy@sammy.net>
15379 W:      http://sammy.net/sun3/
15380 S:      Maintained
15381 F:      arch/m68k/kernel/*sun3*
15382 F:      arch/m68k/sun3*/
15383 F:      arch/m68k/include/asm/sun3*
15384 F:      drivers/net/ethernet/i825xx/sun3*
15385
15386 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15387 M:      Hans de Goede <hdegoede@redhat.com>
15388 L:      linux-input@vger.kernel.org
15389 S:      Maintained
15390 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15391 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15392
15393 SUNDANCE NETWORK DRIVER
15394 M:      Denis Kirjanov <kda@linux-powerpc.org>
15395 L:      netdev@vger.kernel.org
15396 S:      Maintained
15397 F:      drivers/net/ethernet/dlink/sundance.c
15398
15399 SUPERH
15400 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15401 M:      Rich Felker <dalias@libc.org>
15402 L:      linux-sh@vger.kernel.org
15403 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15404 S:      Maintained
15405 F:      Documentation/sh/
15406 F:      arch/sh/
15407 F:      drivers/sh/
15408
15409 SUSPEND TO RAM
15410 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15411 M:      Len Brown <len.brown@intel.com>
15412 M:      Pavel Machek <pavel@ucw.cz>
15413 L:      linux-pm@vger.kernel.org
15414 B:      https://bugzilla.kernel.org
15415 S:      Supported
15416 F:      Documentation/power/
15417 F:      arch/x86/kernel/acpi/
15418 F:      drivers/base/power/
15419 F:      kernel/power/
15420 F:      include/linux/suspend.h
15421 F:      include/linux/freezer.h
15422 F:      include/linux/pm.h
15423
15424 SVGA HANDLING
15425 M:      Martin Mares <mj@ucw.cz>
15426 L:      linux-video@atrey.karlin.mff.cuni.cz
15427 S:      Maintained
15428 F:      Documentation/admin-guide/svga.rst
15429 F:      arch/x86/boot/video*
15430
15431 SWIOTLB SUBSYSTEM
15432 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15433 L:      iommu@lists.linux-foundation.org
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15435 S:      Supported
15436 F:      kernel/dma/swiotlb.c
15437 F:      arch/*/kernel/pci-swiotlb.c
15438 F:      include/linux/swiotlb.h
15439
15440 SWITCHDEV
15441 M:      Jiri Pirko <jiri@resnulli.us>
15442 M:      Ivan Vecera <ivecera@redhat.com>
15443 L:      netdev@vger.kernel.org
15444 S:      Supported
15445 F:      net/switchdev/
15446 F:      include/net/switchdev.h
15447
15448 SY8106A REGULATOR DRIVER
15449 M:      Icenowy Zheng <icenowy@aosc.io>
15450 S:      Maintained
15451 F:      drivers/regulator/sy8106a-regulator.c
15452 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15453
15454 SYNC FILE FRAMEWORK
15455 M:      Sumit Semwal <sumit.semwal@linaro.org>
15456 R:      Gustavo Padovan <gustavo@padovan.org>
15457 S:      Maintained
15458 L:      linux-media@vger.kernel.org
15459 L:      dri-devel@lists.freedesktop.org
15460 F:      drivers/dma-buf/sync_*
15461 F:      drivers/dma-buf/dma-fence*
15462 F:      drivers/dma-buf/sw_sync.c
15463 F:      include/linux/sync_file.h
15464 F:      include/uapi/linux/sync_file.h
15465 F:      Documentation/driver-api/sync_file.rst
15466 T:      git git://anongit.freedesktop.org/drm/drm-misc
15467
15468 SYNOPSYS ARC ARCHITECTURE
15469 M:      Vineet Gupta <vgupta@synopsys.com>
15470 L:      linux-snps-arc@lists.infradead.org
15471 S:      Supported
15472 F:      arch/arc/
15473 F:      Documentation/devicetree/bindings/arc/*
15474 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15475 F:      drivers/clocksource/arc_timer.c
15476 F:      drivers/tty/serial/arc_uart.c
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15478
15479 SYNOPSYS ARC HSDK SDP pll clock driver
15480 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15481 S:      Supported
15482 F:      drivers/clk/clk-hsdk-pll.c
15483 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15484
15485 SYNOPSYS ARC SDP clock driver
15486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15487 S:      Supported
15488 F:      drivers/clk/axs10x/*
15489 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15490
15491 SYNOPSYS ARC SDP platform support
15492 M:      Alexey Brodkin <abrodkin@synopsys.com>
15493 S:      Supported
15494 F:      arch/arc/plat-axs10x
15495 F:      arch/arc/boot/dts/ax*
15496 F:      Documentation/devicetree/bindings/arc/axs10*
15497
15498 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15499 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15500 S:      Supported
15501 F:      drivers/reset/reset-axs10x.c
15502 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15503
15504 SYNOPSYS CREG GPIO DRIVER
15505 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15506 S:      Maintained
15507 F:      drivers/gpio/gpio-creg-snps.c
15508 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15509
15510 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15511 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15512 S:      Maintained
15513 F:      drivers/tty/serial/8250/8250_dw.c
15514
15515 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15516 M:      Hoan Tran <hoan@os.amperecomputing.com>
15517 L:      linux-gpio@vger.kernel.org
15518 S:      Maintained
15519 F:      drivers/gpio/gpio-dwapb.c
15520 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15521
15522 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15523 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15524 S:      Maintained
15525 F:      drivers/dma/dwi-axi-dmac/
15526 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15527
15528 SYNOPSYS DESIGNWARE DMAC DRIVER
15529 M:      Viresh Kumar <vireshk@kernel.org>
15530 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15531 S:      Maintained
15532 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15533 F:      drivers/dma/dw/
15534 F:      include/dt-bindings/dma/dw-dmac.h
15535 F:      include/linux/dma/dw.h
15536 F:      include/linux/platform_data/dma-dw.h
15537
15538 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15539 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15540 L:      netdev@vger.kernel.org
15541 S:      Supported
15542 F:      drivers/net/ethernet/synopsys/
15543
15544 SYNOPSYS DESIGNWARE I2C DRIVER
15545 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15546 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15547 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15548 L:      linux-i2c@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/i2c/busses/i2c-designware-*
15551 F:      include/linux/platform_data/i2c-designware.h
15552
15553 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15554 M:      Jaehoon Chung <jh80.chung@samsung.com>
15555 L:      linux-mmc@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/mmc/host/dw_mmc*
15558
15559 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15560 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15561 S:      Supported
15562 F:      drivers/reset/reset-hsdk.c
15563 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15564 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15565
15566 SYSTEM CONFIGURATION (SYSCON)
15567 M:      Lee Jones <lee.jones@linaro.org>
15568 M:      Arnd Bergmann <arnd@arndb.de>
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15570 S:      Supported
15571 F:      drivers/mfd/syscon.c
15572
15573 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15574 M:      Sudeep Holla <sudeep.holla@arm.com>
15575 L:      linux-arm-kernel@lists.infradead.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15578 F:      drivers/clk/clk-sc[mp]i.c
15579 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15580 F:      drivers/firmware/arm_scpi.c
15581 F:      drivers/firmware/arm_scmi/
15582 F:      include/linux/sc[mp]i_protocol.h
15583
15584 SYSTEM RESET/SHUTDOWN DRIVERS
15585 M:      Sebastian Reichel <sre@kernel.org>
15586 L:      linux-pm@vger.kernel.org
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/power/reset/
15590 F:      drivers/power/reset/
15591
15592 SYSTEM TRACE MODULE CLASS
15593 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15594 S:      Maintained
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15596 F:      Documentation/trace/stm.rst
15597 F:      drivers/hwtracing/stm/
15598 F:      include/linux/stm.h
15599 F:      include/uapi/linux/stm.h
15600
15601 SYSV FILESYSTEM
15602 M:      Christoph Hellwig <hch@infradead.org>
15603 S:      Maintained
15604 F:      Documentation/filesystems/sysv-fs.txt
15605 F:      fs/sysv/
15606 F:      include/linux/sysv_fs.h
15607
15608 TASKSTATS STATISTICS INTERFACE
15609 M:      Balbir Singh <bsingharora@gmail.com>
15610 S:      Maintained
15611 F:      Documentation/accounting/taskstats*
15612 F:      include/linux/taskstats*
15613 F:      kernel/taskstats.c
15614
15615 TC subsystem
15616 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15617 M:      Cong Wang <xiyou.wangcong@gmail.com>
15618 M:      Jiri Pirko <jiri@resnulli.us>
15619 L:      netdev@vger.kernel.org
15620 S:      Maintained
15621 F:      include/net/pkt_cls.h
15622 F:      include/net/pkt_sched.h
15623 F:      include/net/tc_act/
15624 F:      include/uapi/linux/pkt_cls.h
15625 F:      include/uapi/linux/pkt_sched.h
15626 F:      include/uapi/linux/tc_act/
15627 F:      include/uapi/linux/tc_ematch/
15628 F:      net/sched/
15629
15630 TC90522 MEDIA DRIVER
15631 M:      Akihiro Tsukada <tskd08@gmail.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Odd Fixes
15634 F:      drivers/media/dvb-frontends/tc90522*
15635
15636 TCP LOW PRIORITY MODULE
15637 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15638 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15639 W:      http://tcp-lp-mod.sourceforge.net/
15640 S:      Maintained
15641 F:      net/ipv4/tcp_lp.c
15642
15643 TDA10071 MEDIA DRIVER
15644 M:      Antti Palosaari <crope@iki.fi>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 W:      http://palosaari.fi/linux/
15648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15649 T:      git git://linuxtv.org/anttip/media_tree.git
15650 S:      Maintained
15651 F:      drivers/media/dvb-frontends/tda10071*
15652
15653 TDA18212 MEDIA DRIVER
15654 M:      Antti Palosaari <crope@iki.fi>
15655 L:      linux-media@vger.kernel.org
15656 W:      https://linuxtv.org
15657 W:      http://palosaari.fi/linux/
15658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15659 T:      git git://linuxtv.org/anttip/media_tree.git
15660 S:      Maintained
15661 F:      drivers/media/tuners/tda18212*
15662
15663 TDA18218 MEDIA DRIVER
15664 M:      Antti Palosaari <crope@iki.fi>
15665 L:      linux-media@vger.kernel.org
15666 W:      https://linuxtv.org
15667 W:      http://palosaari.fi/linux/
15668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15669 T:      git git://linuxtv.org/anttip/media_tree.git
15670 S:      Maintained
15671 F:      drivers/media/tuners/tda18218*
15672
15673 TDA18250 MEDIA DRIVER
15674 M:      Olli Salonen <olli.salonen@iki.fi>
15675 L:      linux-media@vger.kernel.org
15676 W:      https://linuxtv.org
15677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15678 T:      git git://linuxtv.org/media_tree.git
15679 S:      Maintained
15680 F:      drivers/media/tuners/tda18250*
15681
15682 TDA18271 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/tda18271*
15691
15692 TDA1997x MEDIA DRIVER
15693 M:      Tim Harvey <tharvey@gateworks.com>
15694 L:      linux-media@vger.kernel.org
15695 W:      https://linuxtv.org
15696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15697 S:      Maintained
15698 F:      drivers/media/i2c/tda1997x.*
15699
15700 TDA827x MEDIA DRIVER
15701 M:      Michael Krufky <mkrufky@linuxtv.org>
15702 L:      linux-media@vger.kernel.org
15703 W:      https://linuxtv.org
15704 W:      http://github.com/mkrufky
15705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15706 T:      git git://linuxtv.org/mkrufky/tuners.git
15707 S:      Maintained
15708 F:      drivers/media/tuners/tda8290.*
15709
15710 TDA8290 MEDIA DRIVER
15711 M:      Michael Krufky <mkrufky@linuxtv.org>
15712 L:      linux-media@vger.kernel.org
15713 W:      https://linuxtv.org
15714 W:      http://github.com/mkrufky
15715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15716 T:      git git://linuxtv.org/mkrufky/tuners.git
15717 S:      Maintained
15718 F:      drivers/media/tuners/tda8290.*
15719
15720 TDA9840 MEDIA DRIVER
15721 M:      Hans Verkuil <hverkuil@xs4all.nl>
15722 L:      linux-media@vger.kernel.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 W:      https://linuxtv.org
15725 S:      Maintained
15726 F:      drivers/media/i2c/tda9840*
15727
15728 TEA5761 TUNER DRIVER
15729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15730 L:      linux-media@vger.kernel.org
15731 W:      https://linuxtv.org
15732 T:      git git://linuxtv.org/media_tree.git
15733 S:      Odd fixes
15734 F:      drivers/media/tuners/tea5761.*
15735
15736 TEA5767 TUNER DRIVER
15737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15738 L:      linux-media@vger.kernel.org
15739 W:      https://linuxtv.org
15740 T:      git git://linuxtv.org/media_tree.git
15741 S:      Maintained
15742 F:      drivers/media/tuners/tea5767.*
15743
15744 TEA6415C MEDIA DRIVER
15745 M:      Hans Verkuil <hverkuil@xs4all.nl>
15746 L:      linux-media@vger.kernel.org
15747 T:      git git://linuxtv.org/media_tree.git
15748 W:      https://linuxtv.org
15749 S:      Maintained
15750 F:      drivers/media/i2c/tea6415c*
15751
15752 TEA6420 MEDIA DRIVER
15753 M:      Hans Verkuil <hverkuil@xs4all.nl>
15754 L:      linux-media@vger.kernel.org
15755 T:      git git://linuxtv.org/media_tree.git
15756 W:      https://linuxtv.org
15757 S:      Maintained
15758 F:      drivers/media/i2c/tea6420*
15759
15760 TEAM DRIVER
15761 M:      Jiri Pirko <jiri@resnulli.us>
15762 L:      netdev@vger.kernel.org
15763 S:      Supported
15764 F:      drivers/net/team/
15765 F:      include/linux/if_team.h
15766 F:      include/uapi/linux/if_team.h
15767
15768 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15769 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15770 S:      Maintained
15771 F:      arch/x86/platform/ts5500/
15772
15773 TECHNOTREND USB IR RECEIVER
15774 M:      Sean Young <sean@mess.org>
15775 L:      linux-media@vger.kernel.org
15776 S:      Maintained
15777 F:      drivers/media/rc/ttusbir.c
15778
15779 TECHWELL TW9910 VIDEO DECODER
15780 L:      linux-media@vger.kernel.org
15781 S:      Orphan
15782 F:      drivers/media/i2c/tw9910.c
15783 F:      include/media/i2c/tw9910.h
15784
15785 TEE SUBSYSTEM
15786 M:      Jens Wiklander <jens.wiklander@linaro.org>
15787 L:      tee-dev@lists.linaro.org
15788 S:      Maintained
15789 F:      include/linux/tee_drv.h
15790 F:      include/uapi/linux/tee.h
15791 F:      drivers/tee/
15792 F:      Documentation/tee.txt
15793
15794 TEGRA ARCHITECTURE SUPPORT
15795 M:      Thierry Reding <thierry.reding@gmail.com>
15796 M:      Jonathan Hunter <jonathanh@nvidia.com>
15797 L:      linux-tegra@vger.kernel.org
15798 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15800 S:      Supported
15801 N:      [^a-z]tegra
15802
15803 TEGRA CLOCK DRIVER
15804 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15805 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15806 S:      Supported
15807 F:      drivers/clk/tegra/
15808
15809 TEGRA DMA DRIVERS
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 M:      Jon Hunter <jonathanh@nvidia.com>
15812 S:      Supported
15813 F:      drivers/dma/tegra*
15814
15815 TEGRA I2C DRIVER
15816 M:      Laxman Dewangan <ldewangan@nvidia.com>
15817 R:      Dmitry Osipenko <digetx@gmail.com>
15818 S:      Supported
15819 F:      drivers/i2c/busses/i2c-tegra.c
15820
15821 TEGRA IOMMU DRIVERS
15822 M:      Thierry Reding <thierry.reding@gmail.com>
15823 L:      linux-tegra@vger.kernel.org
15824 S:      Supported
15825 F:      drivers/iommu/tegra*
15826
15827 TEGRA KBC DRIVER
15828 M:      Laxman Dewangan <ldewangan@nvidia.com>
15829 S:      Supported
15830 F:      drivers/input/keyboard/tegra-kbc.c
15831
15832 TEGRA NAND DRIVER
15833 M:      Stefan Agner <stefan@agner.ch>
15834 M:      Lucas Stach <dev@lynxeye.de>
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15837 F:      drivers/mtd/nand/raw/tegra_nand.c
15838
15839 TEGRA PWM DRIVER
15840 M:      Thierry Reding <thierry.reding@gmail.com>
15841 S:      Supported
15842 F:      drivers/pwm/pwm-tegra.c
15843
15844 TEGRA SERIAL DRIVER
15845 M:      Laxman Dewangan <ldewangan@nvidia.com>
15846 S:      Supported
15847 F:      drivers/tty/serial/serial-tegra.c
15848
15849 TEGRA SPI DRIVER
15850 M:      Laxman Dewangan <ldewangan@nvidia.com>
15851 S:      Supported
15852 F:      drivers/spi/spi-tegra*
15853
15854 TEGRA XUSB PADCTL DRIVER
15855 M:      JC Kuo <jckuo@nvidia.com>
15856 S:      Supported
15857 F:      drivers/phy/tegra/xusb*
15858
15859 TEHUTI ETHERNET DRIVER
15860 M:      Andy Gospodarek <andy@greyhouse.net>
15861 L:      netdev@vger.kernel.org
15862 S:      Supported
15863 F:      drivers/net/ethernet/tehuti/*
15864
15865 Telecom Clock Driver for MCPL0010
15866 M:      Mark Gross <mark.gross@intel.com>
15867 S:      Supported
15868 F:      drivers/char/tlclk.c
15869
15870 TENSILICA XTENSA PORT (xtensa)
15871 M:      Chris Zankel <chris@zankel.net>
15872 M:      Max Filippov <jcmvbkbc@gmail.com>
15873 L:      linux-xtensa@linux-xtensa.org
15874 T:      git git://github.com/czankel/xtensa-linux.git
15875 S:      Maintained
15876 F:      arch/xtensa/
15877 F:      drivers/irqchip/irq-xtensa-*
15878
15879 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15880 M:      Nishanth Menon <nm@ti.com>
15881 M:      Tero Kristo <t-kristo@ti.com>
15882 M:      Santosh Shilimkar <ssantosh@kernel.org>
15883 L:      linux-arm-kernel@lists.infradead.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15886 F:      drivers/firmware/ti_sci*
15887 F:      include/linux/soc/ti/ti_sci_protocol.h
15888 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15889 F:      drivers/soc/ti/ti_sci_pm_domains.c
15890 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15891 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15892 F:      drivers/clk/keystone/sci-clk.c
15893 F:      drivers/reset/reset-ti-sci.c
15894 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15895 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15896 F:      drivers/irqchip/irq-ti-sci-intr.c
15897 F:      drivers/irqchip/irq-ti-sci-inta.c
15898 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15899 F:      drivers/soc/ti/ti_sci_inta_msi.c
15900
15901 Texas Instruments ASoC drivers
15902 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15904 S:      Maintained
15905 F:      sound/soc/ti/
15906
15907 Texas Instruments' DAC7612 DAC Driver
15908 M:      Ricardo Ribalda <ricardo@ribalda.com>
15909 L:      linux-iio@vger.kernel.org
15910 S:      Supported
15911 F:      drivers/iio/dac/ti-dac7612.c
15912 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15913
15914 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15915 M:      Hans Verkuil <hverkuil@xs4all.nl>
15916 L:      linux-media@vger.kernel.org
15917 T:      git git://linuxtv.org/media_tree.git
15918 W:      https://linuxtv.org
15919 S:      Maintained
15920 F:      drivers/media/radio/radio-raremono.c
15921
15922 THERMAL
15923 M:      Zhang Rui <rui.zhang@intel.com>
15924 M:      Eduardo Valentin <edubezval@gmail.com>
15925 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15926 L:      linux-pm@vger.kernel.org
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15929 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15930 S:      Supported
15931 F:      drivers/thermal/
15932 F:      include/linux/thermal.h
15933 F:      include/uapi/linux/thermal.h
15934 F:      include/linux/cpu_cooling.h
15935 F:      Documentation/devicetree/bindings/thermal/
15936
15937 THERMAL/CPU_COOLING
15938 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15939 M:      Viresh Kumar <viresh.kumar@linaro.org>
15940 M:      Javi Merino <javi.merino@kernel.org>
15941 L:      linux-pm@vger.kernel.org
15942 S:      Supported
15943 F:      Documentation/thermal/cpu-cooling-api.rst
15944 F:      drivers/thermal/cpu_cooling.c
15945 F:      include/linux/cpu_cooling.h
15946
15947 THINKPAD ACPI EXTRAS DRIVER
15948 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15949 L:      ibm-acpi-devel@lists.sourceforge.net
15950 L:      platform-driver-x86@vger.kernel.org
15951 W:      http://ibm-acpi.sourceforge.net
15952 W:      http://thinkwiki.org/wiki/Ibm-acpi
15953 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15954 S:      Maintained
15955 F:      drivers/platform/x86/thinkpad_acpi.c
15956
15957 THUNDERBOLT DRIVER
15958 M:      Andreas Noever <andreas.noever@gmail.com>
15959 M:      Michael Jamet <michael.jamet@intel.com>
15960 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15961 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15963 S:      Maintained
15964 F:      Documentation/admin-guide/thunderbolt.rst
15965 F:      drivers/thunderbolt/
15966 F:      include/linux/thunderbolt.h
15967
15968 THUNDERBOLT NETWORK DRIVER
15969 M:      Michael Jamet <michael.jamet@intel.com>
15970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15971 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15972 L:      netdev@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/net/thunderbolt.c
15975
15976 THUNDERX GPIO DRIVER
15977 M:      David Daney <david.daney@cavium.com>
15978 S:      Maintained
15979 F:      drivers/gpio/gpio-thunderx.c
15980
15981 TI AM437X VPFE DRIVER
15982 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15983 L:      linux-media@vger.kernel.org
15984 W:      https://linuxtv.org
15985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15986 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15987 S:      Maintained
15988 F:      drivers/media/platform/am437x/
15989
15990 TI BANDGAP AND THERMAL DRIVER
15991 M:      Eduardo Valentin <edubezval@gmail.com>
15992 M:      Keerthy <j-keerthy@ti.com>
15993 L:      linux-pm@vger.kernel.org
15994 L:      linux-omap@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/thermal/ti-soc-thermal/
15997
15998 TI BQ27XXX POWER SUPPLY DRIVER
15999 R:      Andrew F. Davis <afd@ti.com>
16000 F:      include/linux/power/bq27xxx_battery.h
16001 F:      drivers/power/supply/bq27xxx_battery.c
16002 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16003
16004 TI CDCE706 CLOCK DRIVER
16005 M:      Max Filippov <jcmvbkbc@gmail.com>
16006 S:      Maintained
16007 F:      drivers/clk/clk-cdce706.c
16008
16009 TI CLOCK DRIVER
16010 M:      Tero Kristo <t-kristo@ti.com>
16011 L:      linux-omap@vger.kernel.org
16012 S:      Maintained
16013 F:      drivers/clk/ti/
16014 F:      include/linux/clk/ti.h
16015
16016 TI DAVINCI MACHINE SUPPORT
16017 M:      Sekhar Nori <nsekhar@ti.com>
16018 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16021 S:      Supported
16022 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16023 F:      arch/arm/mach-davinci/
16024 F:      drivers/i2c/busses/i2c-davinci.c
16025 F:      arch/arm/boot/dts/da850*
16026
16027 TI DAVINCI SERIES CLOCK DRIVER
16028 M:      David Lechner <david@lechnology.com>
16029 R:      Sekhar Nori <nsekhar@ti.com>
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16032 F:      drivers/clk/davinci/
16033
16034 TI DAVINCI SERIES GPIO DRIVER
16035 M:      Keerthy <j-keerthy@ti.com>
16036 L:      linux-gpio@vger.kernel.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16039 F:      drivers/gpio/gpio-davinci.c
16040
16041 TI DAVINCI SERIES MEDIA DRIVER
16042 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16043 L:      linux-media@vger.kernel.org
16044 W:      https://linuxtv.org
16045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16046 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16047 S:      Maintained
16048 F:      drivers/media/platform/davinci/
16049 F:      include/media/davinci/
16050
16051 TI ETHERNET SWITCH DRIVER (CPSW)
16052 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16053 L:      linux-omap@vger.kernel.org
16054 L:      netdev@vger.kernel.org
16055 S:      Maintained
16056 F:      drivers/net/ethernet/ti/cpsw*
16057 F:      drivers/net/ethernet/ti/davinci*
16058
16059 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16060 M:      Alex Dubov <oakad@yahoo.com>
16061 S:      Maintained
16062 W:      http://tifmxx.berlios.de/
16063 F:      drivers/memstick/host/tifm_ms.c
16064 F:      drivers/misc/tifm*
16065 F:      drivers/mmc/host/tifm_sd.c
16066 F:      include/linux/tifm.h
16067
16068 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16069 M:      Santosh Shilimkar <ssantosh@kernel.org>
16070 L:      linux-kernel@vger.kernel.org
16071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16072 S:      Maintained
16073 F:      drivers/soc/ti/*
16074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16075
16076 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16077 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16078 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16080 S:      Maintained
16081 F:      sound/soc/codecs/lm49453*
16082 F:      sound/soc/codecs/isabelle*
16083
16084 TI LP855x BACKLIGHT DRIVER
16085 M:      Milo Kim <milo.kim@ti.com>
16086 S:      Maintained
16087 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16088 F:      drivers/video/backlight/lp855x_bl.c
16089 F:      include/linux/platform_data/lp855x.h
16090
16091 TI LP8727 CHARGER DRIVER
16092 M:      Milo Kim <milo.kim@ti.com>
16093 S:      Maintained
16094 F:      drivers/power/supply/lp8727_charger.c
16095 F:      include/linux/platform_data/lp8727.h
16096
16097 TI LP8788 MFD DRIVER
16098 M:      Milo Kim <milo.kim@ti.com>
16099 S:      Maintained
16100 F:      drivers/iio/adc/lp8788_adc.c
16101 F:      drivers/leds/leds-lp8788.c
16102 F:      drivers/mfd/lp8788*.c
16103 F:      drivers/power/supply/lp8788-charger.c
16104 F:      drivers/regulator/lp8788-*.c
16105 F:      include/linux/mfd/lp8788*.h
16106
16107 TI NETCP ETHERNET DRIVER
16108 M:      Wingman Kwok <w-kwok2@ti.com>
16109 M:      Murali Karicheri <m-karicheri2@ti.com>
16110 L:      netdev@vger.kernel.org
16111 S:      Maintained
16112 F:      drivers/net/ethernet/ti/netcp*
16113
16114 TI PCM3060 ASoC CODEC DRIVER
16115 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16117 S:      Maintained
16118 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16119 F:      sound/soc/codecs/pcm3060*
16120
16121 TI TAS571X FAMILY ASoC CODEC DRIVER
16122 M:      Kevin Cernekee <cernekee@chromium.org>
16123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16124 S:      Odd Fixes
16125 F:      sound/soc/codecs/tas571x*
16126
16127 TI TRF7970A NFC DRIVER
16128 M:      Mark Greer <mgreer@animalcreek.com>
16129 L:      linux-wireless@vger.kernel.org
16130 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16131 S:      Supported
16132 F:      drivers/nfc/trf7970a.c
16133 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16134
16135 TI TWL4030 SERIES SOC CODEC DRIVER
16136 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16138 S:      Maintained
16139 F:      sound/soc/codecs/twl4030*
16140
16141 TI VPE/CAL DRIVERS
16142 M:      Benoit Parrot <bparrot@ti.com>
16143 L:      linux-media@vger.kernel.org
16144 W:      http://linuxtv.org/
16145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16146 S:      Maintained
16147 F:      drivers/media/platform/ti-vpe/
16148
16149 TI WILINK WIRELESS DRIVERS
16150 L:      linux-wireless@vger.kernel.org
16151 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16152 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16154 S:      Orphan
16155 F:      drivers/net/wireless/ti/
16156 F:      include/linux/wl12xx.h
16157
16158 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16159 M:      John Stultz <john.stultz@linaro.org>
16160 M:      Thomas Gleixner <tglx@linutronix.de>
16161 R:      Stephen Boyd <sboyd@kernel.org>
16162 L:      linux-kernel@vger.kernel.org
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16164 S:      Supported
16165 F:      include/linux/clocksource.h
16166 F:      include/linux/time.h
16167 F:      include/linux/timex.h
16168 F:      include/uapi/linux/time.h
16169 F:      include/uapi/linux/timex.h
16170 F:      kernel/time/clocksource.c
16171 F:      kernel/time/time*.c
16172 F:      kernel/time/alarmtimer.c
16173 F:      kernel/time/ntp.c
16174 F:      tools/testing/selftests/timers/
16175
16176 TIPC NETWORK LAYER
16177 M:      Jon Maloy <jon.maloy@ericsson.com>
16178 M:      Ying Xue <ying.xue@windriver.com>
16179 L:      netdev@vger.kernel.org (core kernel code)
16180 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16181 W:      http://tipc.sourceforge.net/
16182 S:      Maintained
16183 F:      include/uapi/linux/tipc*.h
16184 F:      net/tipc/
16185
16186 TLAN NETWORK DRIVER
16187 M:      Samuel Chessman <chessman@tux.org>
16188 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16189 W:      http://sourceforge.net/projects/tlan/
16190 S:      Maintained
16191 F:      Documentation/networking/device_drivers/ti/tlan.txt
16192 F:      drivers/net/ethernet/ti/tlan.*
16193
16194 TM6000 VIDEO4LINUX DRIVER
16195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16196 L:      linux-media@vger.kernel.org
16197 W:      https://linuxtv.org
16198 T:      git git://linuxtv.org/media_tree.git
16199 S:      Odd fixes
16200 F:      drivers/media/usb/tm6000/
16201 F:      Documentation/media/v4l-drivers/tm6000*
16202
16203 TMIO/SDHI MMC DRIVER
16204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16205 L:      linux-mmc@vger.kernel.org
16206 S:      Supported
16207 F:      drivers/mmc/host/tmio_mmc*
16208 F:      drivers/mmc/host/renesas_sdhi*
16209 F:      include/linux/mfd/tmio.h
16210
16211 TMP401 HARDWARE MONITOR DRIVER
16212 M:      Guenter Roeck <linux@roeck-us.net>
16213 L:      linux-hwmon@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/hwmon/tmp401.rst
16216 F:      drivers/hwmon/tmp401.c
16217
16218 TMPFS (SHMEM FILESYSTEM)
16219 M:      Hugh Dickins <hughd@google.com>
16220 L:      linux-mm@kvack.org
16221 S:      Maintained
16222 F:      include/linux/shmem_fs.h
16223 F:      mm/shmem.c
16224
16225 TOMOYO SECURITY MODULE
16226 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16227 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16228 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16229 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16230 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16231 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16232 W:      https://tomoyo.osdn.jp/
16233 S:      Maintained
16234 F:      security/tomoyo/
16235
16236 TOPSTAR LAPTOP EXTRAS DRIVER
16237 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16238 L:      platform-driver-x86@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/platform/x86/topstar-laptop.c
16241
16242 TORTURE-TEST MODULES
16243 M:      Davidlohr Bueso <dave@stgolabs.net>
16244 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16245 M:      Josh Triplett <josh@joshtriplett.org>
16246 L:      linux-kernel@vger.kernel.org
16247 S:      Supported
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16249 F:      Documentation/RCU/torture.txt
16250 F:      kernel/torture.c
16251 F:      kernel/rcu/rcutorture.c
16252 F:      kernel/rcu/rcuperf.c
16253 F:      kernel/locking/locktorture.c
16254
16255 TOSHIBA ACPI EXTRAS DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba_acpi.c
16260
16261 TOSHIBA BLUETOOTH DRIVER
16262 M:      Azael Avalos <coproscefalo@gmail.com>
16263 L:      platform-driver-x86@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/platform/x86/toshiba_bluetooth.c
16266
16267 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16268 M:      Azael Avalos <coproscefalo@gmail.com>
16269 L:      platform-driver-x86@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/platform/x86/toshiba_haps.c
16272
16273 TOSHIBA SMM DRIVER
16274 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16275 W:      http://www.buzzard.org.uk/toshiba/
16276 S:      Maintained
16277 F:      drivers/char/toshiba.c
16278 F:      include/linux/toshiba.h
16279 F:      include/uapi/linux/toshiba.h
16280
16281 TOSHIBA TC358743 DRIVER
16282 M:      Mats Randgaard <matrandg@cisco.com>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/media/i2c/tc358743*
16286 F:      include/media/i2c/tc358743.h
16287
16288 TOSHIBA WMI HOTKEYS DRIVER
16289 M:      Azael Avalos <coproscefalo@gmail.com>
16290 L:      platform-driver-x86@vger.kernel.org
16291 S:      Maintained
16292 F:      drivers/platform/x86/toshiba-wmi.c
16293
16294 TPM DEVICE DRIVER
16295 M:      Peter Huewe <peterhuewe@gmx.de>
16296 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16297 R:      Jason Gunthorpe <jgg@ziepe.ca>
16298 L:      linux-integrity@vger.kernel.org
16299 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16300 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16301 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16302 S:      Maintained
16303 F:      drivers/char/tpm/
16304
16305 TRACING
16306 M:      Steven Rostedt <rostedt@goodmis.org>
16307 M:      Ingo Molnar <mingo@redhat.com>
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16309 S:      Maintained
16310 F:      Documentation/trace/ftrace.rst
16311 F:      arch/*/*/*/ftrace.h
16312 F:      arch/*/kernel/ftrace.c
16313 F:      include/*/ftrace.h
16314 F:      include/linux/trace*.h
16315 F:      include/trace/
16316 F:      kernel/trace/
16317 F:      tools/testing/selftests/ftrace/
16318
16319 TRACING MMIO ACCESSES (MMIOTRACE)
16320 M:      Steven Rostedt <rostedt@goodmis.org>
16321 M:      Ingo Molnar <mingo@kernel.org>
16322 R:      Karol Herbst <karolherbst@gmail.com>
16323 R:      Pekka Paalanen <ppaalanen@gmail.com>
16324 S:      Maintained
16325 L:      linux-kernel@vger.kernel.org
16326 L:      nouveau@lists.freedesktop.org
16327 F:      kernel/trace/trace_mmiotrace.c
16328 F:      include/linux/mmiotrace.h
16329 F:      arch/x86/mm/kmmio.c
16330 F:      arch/x86/mm/mmio-mod.c
16331 F:      arch/x86/mm/testmmiotrace.c
16332
16333 TRIVIAL PATCHES
16334 M:      Jiri Kosina <trivial@kernel.org>
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16336 S:      Maintained
16337 K:      ^Subject:.*(?i)trivial
16338
16339 TEMPO SEMICONDUCTOR DRIVERS
16340 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16341 S:      Maintained
16342 F:      sound/soc/codecs/tscs*.c
16343 F:      sound/soc/codecs/tscs*.h
16344 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16345
16346 TTY LAYER
16347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16348 M:      Jiri Slaby <jslaby@suse.com>
16349 S:      Supported
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16351 F:      Documentation/driver-api/serial/
16352 F:      drivers/tty/
16353 F:      drivers/tty/serial/serial_core.c
16354 F:      include/linux/serial_core.h
16355 F:      include/linux/serial.h
16356 F:      include/linux/tty.h
16357 F:      include/uapi/linux/serial_core.h
16358 F:      include/uapi/linux/serial.h
16359 F:      include/uapi/linux/tty.h
16360
16361 TUA9001 MEDIA DRIVER
16362 M:      Antti Palosaari <crope@iki.fi>
16363 L:      linux-media@vger.kernel.org
16364 W:      https://linuxtv.org
16365 W:      http://palosaari.fi/linux/
16366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16367 T:      git git://linuxtv.org/anttip/media_tree.git
16368 S:      Maintained
16369 F:      drivers/media/tuners/tua9001*
16370
16371 TULIP NETWORK DRIVERS
16372 L:      netdev@vger.kernel.org
16373 L:      linux-parisc@vger.kernel.org
16374 S:      Orphan
16375 F:      drivers/net/ethernet/dec/tulip/
16376
16377 TUN/TAP driver
16378 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16379 W:      http://vtun.sourceforge.net/tun
16380 S:      Maintained
16381 F:      Documentation/networking/tuntap.txt
16382 F:      arch/um/os-Linux/drivers/
16383
16384 TURBOCHANNEL SUBSYSTEM
16385 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16386 M:      Ralf Baechle <ralf@linux-mips.org>
16387 L:      linux-mips@vger.kernel.org
16388 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16389 S:      Maintained
16390 F:      drivers/tc/
16391 F:      include/linux/tc.h
16392
16393 TURBOSTAT UTILITY
16394 M:      "Len Brown" <lenb@kernel.org>
16395 L:      linux-pm@vger.kernel.org
16396 B:      https://bugzilla.kernel.org
16397 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16399 S:      Supported
16400 F:      tools/power/x86/turbostat/
16401
16402 TW5864 VIDEO4LINUX DRIVER
16403 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16404 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16405 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16406 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16407 L:      linux-media@vger.kernel.org
16408 S:      Supported
16409 F:      drivers/media/pci/tw5864/
16410
16411 TW68 VIDEO4LINUX DRIVER
16412 M:      Hans Verkuil <hverkuil@xs4all.nl>
16413 L:      linux-media@vger.kernel.org
16414 T:      git git://linuxtv.org/media_tree.git
16415 W:      https://linuxtv.org
16416 S:      Odd Fixes
16417 F:      drivers/media/pci/tw68/
16418
16419 TW686X VIDEO4LINUX DRIVER
16420 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16421 L:      linux-media@vger.kernel.org
16422 T:      git git://linuxtv.org/media_tree.git
16423 W:      http://linuxtv.org
16424 S:      Maintained
16425 F:      drivers/media/pci/tw686x/
16426
16427 UBI FILE SYSTEM (UBIFS)
16428 M:      Richard Weinberger <richard@nod.at>
16429 M:      Artem Bityutskiy <dedekind1@gmail.com>
16430 M:      Adrian Hunter <adrian.hunter@intel.com>
16431 L:      linux-mtd@lists.infradead.org
16432 T:      git git://git.infradead.org/ubifs-2.6.git
16433 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16434 S:      Supported
16435 F:      Documentation/filesystems/ubifs.txt
16436 F:      fs/ubifs/
16437
16438 UCLINUX (M68KNOMMU AND COLDFIRE)
16439 M:      Greg Ungerer <gerg@linux-m68k.org>
16440 W:      http://www.linux-m68k.org/
16441 W:      http://www.uclinux.org/
16442 L:      linux-m68k@lists.linux-m68k.org
16443 L:      uclinux-dev@uclinux.org  (subscribers-only)
16444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16445 S:      Maintained
16446 F:      arch/m68k/coldfire/
16447 F:      arch/m68k/68*/
16448 F:      arch/m68k/*/*_no.*
16449 F:      arch/m68k/include/asm/*_no.*
16450
16451 UDF FILESYSTEM
16452 M:      Jan Kara <jack@suse.com>
16453 S:      Maintained
16454 F:      Documentation/filesystems/udf.txt
16455 F:      fs/udf/
16456
16457 UDRAW TABLET
16458 M:      Bastien Nocera <hadess@hadess.net>
16459 L:      linux-input@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/hid/hid-udraw-ps3.c
16462
16463 UFS FILESYSTEM
16464 M:      Evgeniy Dushistov <dushistov@mail.ru>
16465 S:      Maintained
16466 F:      Documentation/filesystems/ufs.txt
16467 F:      fs/ufs/
16468
16469 UHID USERSPACE HID IO DRIVER:
16470 M:      David Herrmann <dh.herrmann@googlemail.com>
16471 L:      linux-input@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/hid/uhid.c
16474 F:      include/uapi/linux/uhid.h
16475
16476 ULPI BUS
16477 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16478 L:      linux-usb@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/usb/common/ulpi.c
16481 F:      include/linux/ulpi/
16482
16483 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16484 L:      linux-usb@vger.kernel.org
16485 S:      Orphan
16486 F:      drivers/uwb/
16487 F:      include/linux/uwb.h
16488 F:      include/linux/uwb/
16489
16490 UNICODE SUBSYSTEM:
16491 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16492 L:      linux-fsdevel@vger.kernel.org
16493 S:      Supported
16494 F:      fs/unicode/
16495
16496 UNICORE32 ARCHITECTURE:
16497 M:      Guan Xuetao <gxt@pku.edu.cn>
16498 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16499 S:      Maintained
16500 T:      git git://github.com/gxt/linux.git
16501 F:      arch/unicore32/
16502
16503 UNIFDEF
16504 M:      Tony Finch <dot@dotat.at>
16505 W:      http://dotat.at/prog/unifdef
16506 S:      Maintained
16507 F:      scripts/unifdef.c
16508
16509 UNIFORM CDROM DRIVER
16510 M:      Jens Axboe <axboe@kernel.dk>
16511 W:      http://www.kernel.dk
16512 S:      Maintained
16513 F:      Documentation/cdrom/
16514 F:      drivers/cdrom/cdrom.c
16515 F:      include/linux/cdrom.h
16516 F:      include/uapi/linux/cdrom.h
16517
16518 UNISYS S-PAR DRIVERS
16519 M:      David Kershner <david.kershner@unisys.com>
16520 L:      sparmaintainer@unisys.com (Unisys internal)
16521 S:      Supported
16522 F:      include/linux/visorbus.h
16523 F:      drivers/visorbus/
16524 F:      drivers/staging/unisys/
16525
16526 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16527 R:      Alim Akhtar <alim.akhtar@samsung.com>
16528 R:      Avri Altman <avri.altman@wdc.com>
16529 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16530 L:      linux-scsi@vger.kernel.org
16531 S:      Supported
16532 F:      Documentation/scsi/ufs.txt
16533 F:      drivers/scsi/ufs/
16534
16535 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16536 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16537 L:      linux-scsi@vger.kernel.org
16538 S:      Supported
16539 F:      drivers/scsi/ufs/*dwc*
16540
16541 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16542 M:      Stanley Chu <stanley.chu@mediatek.com>
16543 L:      linux-scsi@vger.kernel.org
16544 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16545 S:      Maintained
16546 F:      drivers/scsi/ufs/ufs-mediatek*
16547
16548 UNSORTED BLOCK IMAGES (UBI)
16549 M:      Artem Bityutskiy <dedekind1@gmail.com>
16550 M:      Richard Weinberger <richard@nod.at>
16551 W:      http://www.linux-mtd.infradead.org/
16552 L:      linux-mtd@lists.infradead.org
16553 T:      git git://git.infradead.org/ubifs-2.6.git
16554 S:      Supported
16555 F:      drivers/mtd/ubi/
16556 F:      include/linux/mtd/ubi.h
16557 F:      include/uapi/mtd/ubi-user.h
16558
16559 USB "USBNET" DRIVER FRAMEWORK
16560 M:      Oliver Neukum <oneukum@suse.com>
16561 L:      netdev@vger.kernel.org
16562 W:      http://www.linux-usb.org/usbnet
16563 S:      Maintained
16564 F:      drivers/net/usb/usbnet.c
16565 F:      include/linux/usb/usbnet.h
16566
16567 USB ACM DRIVER
16568 M:      Oliver Neukum <oneukum@suse.com>
16569 L:      linux-usb@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/usb/acm.rst
16572 F:      drivers/usb/class/cdc-acm.*
16573
16574 USB AR5523 WIRELESS DRIVER
16575 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16576 L:      linux-wireless@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/net/wireless/ath/ar5523/
16579
16580 USB ATTACHED SCSI
16581 M:      Oliver Neukum <oneukum@suse.com>
16582 L:      linux-usb@vger.kernel.org
16583 L:      linux-scsi@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/usb/storage/uas.c
16586
16587 USB CDC ETHERNET DRIVER
16588 M:      Oliver Neukum <oliver@neukum.org>
16589 L:      linux-usb@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/net/usb/cdc_*.c
16592 F:      include/uapi/linux/usb/cdc.h
16593
16594 USB CHAOSKEY DRIVER
16595 M:      Keith Packard <keithp@keithp.com>
16596 L:      linux-usb@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/usb/misc/chaoskey.c
16599
16600 USB CYPRESS C67X00 DRIVER
16601 M:      Peter Korsgaard <jacmet@sunsite.dk>
16602 L:      linux-usb@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/usb/c67x00/
16605
16606 USB DAVICOM DM9601 DRIVER
16607 M:      Peter Korsgaard <jacmet@sunsite.dk>
16608 L:      netdev@vger.kernel.org
16609 W:      http://www.linux-usb.org/usbnet
16610 S:      Maintained
16611 F:      drivers/net/usb/dm9601.c
16612
16613 USB DIAMOND RIO500 DRIVER
16614 M:      Cesar Miquel <miquel@df.uba.ar>
16615 L:      rio500-users@lists.sourceforge.net
16616 W:      http://rio500.sourceforge.net
16617 S:      Maintained
16618 F:      drivers/usb/misc/rio500*
16619
16620 USB EHCI DRIVER
16621 M:      Alan Stern <stern@rowland.harvard.edu>
16622 L:      linux-usb@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/usb/ehci.rst
16625 F:      drivers/usb/host/ehci*
16626
16627 USB GADGET/PERIPHERAL SUBSYSTEM
16628 M:      Felipe Balbi <balbi@kernel.org>
16629 L:      linux-usb@vger.kernel.org
16630 W:      http://www.linux-usb.org/gadget
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16632 S:      Maintained
16633 F:      drivers/usb/gadget/
16634 F:      include/linux/usb/gadget*
16635
16636 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16637 M:      Jiri Kosina <jikos@kernel.org>
16638 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16639 L:      linux-usb@vger.kernel.org
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16641 S:      Maintained
16642 F:      Documentation/hid/hiddev.rst
16643 F:      drivers/hid/usbhid/
16644
16645 USB INTEL XHCI ROLE MUX DRIVER
16646 M:      Hans de Goede <hdegoede@redhat.com>
16647 L:      linux-usb@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16650
16651 USB IP DRIVER FOR HISILICON KIRIN
16652 M:      Yu Chen <chenyu56@huawei.com>
16653 M:      Binghui Wang <wangbinghui@hisilicon.com>
16654 L:      linux-usb@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16657 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16658
16659 USB ISP116X DRIVER
16660 M:      Olav Kongas <ok@artecdesign.ee>
16661 L:      linux-usb@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/usb/host/isp116x*
16664 F:      include/linux/usb/isp116x.h
16665
16666 USB LAN78XX ETHERNET DRIVER
16667 M:      Woojung Huh <woojung.huh@microchip.com>
16668 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16669 L:      netdev@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16672 F:      drivers/net/usb/lan78xx.*
16673 F:      include/dt-bindings/net/microchip-lan78xx.h
16674
16675 USB MASS STORAGE DRIVER
16676 M:      Alan Stern <stern@rowland.harvard.edu>
16677 L:      linux-usb@vger.kernel.org
16678 L:      usb-storage@lists.one-eyed-alien.net
16679 S:      Maintained
16680 F:      drivers/usb/storage/
16681
16682 USB MIDI DRIVER
16683 M:      Clemens Ladisch <clemens@ladisch.de>
16684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16686 S:      Maintained
16687 F:      sound/usb/midi.*
16688
16689 USB NETWORKING DRIVERS
16690 L:      linux-usb@vger.kernel.org
16691 S:      Odd Fixes
16692 F:      drivers/net/usb/
16693
16694 USB OHCI DRIVER
16695 M:      Alan Stern <stern@rowland.harvard.edu>
16696 L:      linux-usb@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/usb/ohci.rst
16699 F:      drivers/usb/host/ohci*
16700
16701 USB OTG FSM (Finite State Machine)
16702 M:      Peter Chen <Peter.Chen@nxp.com>
16703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16704 L:      linux-usb@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/usb/common/usb-otg-fsm.c
16707
16708 USB OVER IP DRIVER
16709 M:      Valentina Manea <valentina.manea.m@gmail.com>
16710 M:      Shuah Khan <shuah@kernel.org>
16711 M:      Shuah Khan <skhan@linuxfoundation.org>
16712 L:      linux-usb@vger.kernel.org
16713 S:      Maintained
16714 F:      Documentation/usb/usbip_protocol.rst
16715 F:      drivers/usb/usbip/
16716 F:      tools/usb/usbip/
16717 F:      tools/testing/selftests/drivers/usb/usbip/
16718
16719 USB PEGASUS DRIVER
16720 M:      Petko Manolov <petkan@nucleusys.com>
16721 L:      linux-usb@vger.kernel.org
16722 L:      netdev@vger.kernel.org
16723 T:      git git://github.com/petkan/pegasus.git
16724 W:      https://github.com/petkan/pegasus
16725 S:      Maintained
16726 F:      drivers/net/usb/pegasus.*
16727
16728 USB PHY LAYER
16729 M:      Felipe Balbi <balbi@kernel.org>
16730 L:      linux-usb@vger.kernel.org
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16732 S:      Maintained
16733 F:      drivers/usb/phy/
16734
16735 USB PRINTER DRIVER (usblp)
16736 M:      Pete Zaitcev <zaitcev@redhat.com>
16737 L:      linux-usb@vger.kernel.org
16738 S:      Supported
16739 F:      drivers/usb/class/usblp.c
16740
16741 USB QMI WWAN NETWORK DRIVER
16742 M:      Bjørn Mork <bjorn@mork.no>
16743 L:      netdev@vger.kernel.org
16744 S:      Maintained
16745 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16746 F:      drivers/net/usb/qmi_wwan.c
16747
16748 USB RTL8150 DRIVER
16749 M:      Petko Manolov <petkan@nucleusys.com>
16750 L:      linux-usb@vger.kernel.org
16751 L:      netdev@vger.kernel.org
16752 T:      git git://github.com/petkan/rtl8150.git
16753 W:      https://github.com/petkan/rtl8150
16754 S:      Maintained
16755 F:      drivers/net/usb/rtl8150.c
16756
16757 USB SERIAL SUBSYSTEM
16758 M:      Johan Hovold <johan@kernel.org>
16759 L:      linux-usb@vger.kernel.org
16760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16761 S:      Maintained
16762 F:      Documentation/usb/usb-serial.rst
16763 F:      drivers/usb/serial/
16764 F:      include/linux/usb/serial.h
16765
16766 USB SMSC75XX ETHERNET DRIVER
16767 M:      Steve Glendinning <steve.glendinning@shawell.net>
16768 L:      netdev@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/net/usb/smsc75xx.*
16771
16772 USB SMSC95XX ETHERNET DRIVER
16773 M:      Steve Glendinning <steve.glendinning@shawell.net>
16774 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16775 L:      netdev@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/net/usb/smsc95xx.*
16778
16779 USB SUBSYSTEM
16780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16781 L:      linux-usb@vger.kernel.org
16782 W:      http://www.linux-usb.org
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16784 S:      Supported
16785 F:      Documentation/devicetree/bindings/usb/
16786 F:      Documentation/usb/
16787 F:      drivers/usb/
16788 F:      include/linux/usb.h
16789 F:      include/linux/usb/
16790
16791 USB TYPEC PI3USB30532 MUX DRIVER
16792 M:      Hans de Goede <hdegoede@redhat.com>
16793 L:      linux-usb@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/usb/typec/mux/pi3usb30532.c
16796
16797 USB TYPEC CLASS
16798 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/ABI/testing/sysfs-class-typec
16802 F:      Documentation/driver-api/usb/typec.rst
16803 F:      drivers/usb/typec/
16804 F:      include/linux/usb/typec.h
16805
16806 USB TYPEC BUS FOR ALTERNATE MODES
16807 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/ABI/testing/sysfs-bus-typec
16811 F:      Documentation/driver-api/usb/typec_bus.rst
16812 F:      drivers/usb/typec/altmodes/
16813 F:      include/linux/usb/typec_altmode.h
16814
16815 USB TYPEC PORT CONTROLLER DRIVERS
16816 M:      Guenter Roeck <linux@roeck-us.net>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/usb/typec/tcpm/
16820
16821 USB UHCI DRIVER
16822 M:      Alan Stern <stern@rowland.harvard.edu>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/usb/host/uhci*
16826
16827 USB VIDEO CLASS
16828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16829 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16830 L:      linux-media@vger.kernel.org
16831 T:      git git://linuxtv.org/media_tree.git
16832 W:      http://www.ideasonboard.org/uvc/
16833 S:      Maintained
16834 F:      drivers/media/usb/uvc/
16835 F:      include/uapi/linux/uvcvideo.h
16836
16837 USB VISION DRIVER
16838 M:      Hans Verkuil <hverkuil@xs4all.nl>
16839 L:      linux-media@vger.kernel.org
16840 T:      git git://linuxtv.org/media_tree.git
16841 W:      https://linuxtv.org
16842 S:      Odd Fixes
16843 F:      drivers/media/usb/usbvision/
16844
16845 USB WEBCAM GADGET
16846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16847 L:      linux-usb@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/usb/gadget/function/*uvc*
16850 F:      drivers/usb/gadget/legacy/webcam.c
16851 F:      include/uapi/linux/usb/g_uvc.h
16852
16853 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16854 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16855 L:      linux-wireless@vger.kernel.org
16856 S:      Maintained
16857 F:      drivers/net/wireless/rndis_wlan.c
16858
16859 USB XHCI DRIVER
16860 M:      Mathias Nyman <mathias.nyman@intel.com>
16861 L:      linux-usb@vger.kernel.org
16862 S:      Supported
16863 F:      drivers/usb/host/xhci*
16864 F:      drivers/usb/host/pci-quirks*
16865
16866 USB ZD1201 DRIVER
16867 L:      linux-wireless@vger.kernel.org
16868 W:      http://linux-lc100020.sourceforge.net
16869 S:      Orphan
16870 F:      drivers/net/wireless/zydas/zd1201.*
16871
16872 USB ZR364XX DRIVER
16873 M:      Antoine Jacquet <royale@zerezo.com>
16874 L:      linux-usb@vger.kernel.org
16875 L:      linux-media@vger.kernel.org
16876 T:      git git://linuxtv.org/media_tree.git
16877 W:      http://royale.zerezo.com/zr364xx/
16878 S:      Maintained
16879 F:      Documentation/media/v4l-drivers/zr364xx*
16880 F:      drivers/media/usb/zr364xx/
16881
16882 USER-MODE LINUX (UML)
16883 M:      Jeff Dike <jdike@addtoit.com>
16884 M:      Richard Weinberger <richard@nod.at>
16885 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16886 L:      linux-um@lists.infradead.org
16887 W:      http://user-mode-linux.sourceforge.net
16888 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16890 S:      Maintained
16891 F:      Documentation/virt/uml/
16892 F:      arch/um/
16893 F:      arch/x86/um/
16894 F:      fs/hostfs/
16895
16896 USERSPACE COPYIN/COPYOUT (UIOVEC)
16897 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16898 S:      Maintained
16899 F:      lib/iov_iter.c
16900 F:      include/linux/uio.h
16901
16902 USERSPACE DMA BUFFER DRIVER
16903 M:      Gerd Hoffmann <kraxel@redhat.com>
16904 S:      Maintained
16905 L:      dri-devel@lists.freedesktop.org
16906 F:      drivers/dma-buf/udmabuf.c
16907 F:      include/uapi/linux/udmabuf.h
16908 T:      git git://anongit.freedesktop.org/drm/drm-misc
16909
16910 USERSPACE I/O (UIO)
16911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16912 S:      Maintained
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16914 F:      Documentation/driver-api/uio-howto.rst
16915 F:      drivers/uio/
16916 F:      include/linux/uio_driver.h
16917
16918 UTIL-LINUX PACKAGE
16919 M:      Karel Zak <kzak@redhat.com>
16920 L:      util-linux@vger.kernel.org
16921 W:      http://en.wikipedia.org/wiki/Util-linux
16922 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16923 S:      Maintained
16924
16925 UUID HELPERS
16926 M:      Christoph Hellwig <hch@lst.de>
16927 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16928 L:      linux-kernel@vger.kernel.org
16929 T:      git git://git.infradead.org/users/hch/uuid.git
16930 F:      lib/uuid.c
16931 F:      lib/test_uuid.c
16932 F:      include/linux/uuid.h
16933 F:      include/uapi/linux/uuid.h
16934 S:      Maintained
16935
16936 UVESAFB DRIVER
16937 M:      Michal Januszewski <spock@gentoo.org>
16938 L:      linux-fbdev@vger.kernel.org
16939 W:      https://github.com/mjanusz/v86d
16940 S:      Maintained
16941 F:      Documentation/fb/uvesafb.rst
16942 F:      drivers/video/fbdev/uvesafb.*
16943
16944 VF610 NAND DRIVER
16945 M:      Stefan Agner <stefan@agner.ch>
16946 L:      linux-mtd@lists.infradead.org
16947 S:      Supported
16948 F:      drivers/mtd/nand/raw/vf610_nfc.c
16949
16950 VFAT/FAT/MSDOS FILESYSTEM
16951 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16952 S:      Maintained
16953 F:      Documentation/filesystems/vfat.txt
16954 F:      fs/fat/
16955
16956 VFIO DRIVER
16957 M:      Alex Williamson <alex.williamson@redhat.com>
16958 R:      Cornelia Huck <cohuck@redhat.com>
16959 L:      kvm@vger.kernel.org
16960 T:      git git://github.com/awilliam/linux-vfio.git
16961 S:      Maintained
16962 F:      Documentation/driver-api/vfio.rst
16963 F:      drivers/vfio/
16964 F:      include/linux/vfio.h
16965 F:      include/uapi/linux/vfio.h
16966
16967 VFIO MEDIATED DEVICE DRIVERS
16968 M:      Kirti Wankhede <kwankhede@nvidia.com>
16969 L:      kvm@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/driver-api/vfio-mediated-device.rst
16972 F:      drivers/vfio/mdev/
16973 F:      include/linux/mdev.h
16974 F:      samples/vfio-mdev/
16975
16976 VFIO PLATFORM DRIVER
16977 M:      Eric Auger <eric.auger@redhat.com>
16978 L:      kvm@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/vfio/platform/
16981
16982 VGA_SWITCHEROO
16983 R:      Lukas Wunner <lukas@wunner.de>
16984 S:      Maintained
16985 F:      Documentation/gpu/vga-switcheroo.rst
16986 F:      drivers/gpu/vga/vga_switcheroo.c
16987 F:      include/linux/vga_switcheroo.h
16988 T:      git git://anongit.freedesktop.org/drm/drm-misc
16989
16990 VIA RHINE NETWORK DRIVER
16991 S:      Orphan
16992 F:      drivers/net/ethernet/via/via-rhine.c
16993
16994 VIA SD/MMC CARD CONTROLLER DRIVER
16995 M:      Bruce Chang <brucechang@via.com.tw>
16996 M:      Harald Welte <HaraldWelte@viatech.com>
16997 S:      Maintained
16998 F:      drivers/mmc/host/via-sdmmc.c
16999
17000 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17001 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17002 L:      linux-fbdev@vger.kernel.org
17003 S:      Maintained
17004 F:      include/linux/via-core.h
17005 F:      include/linux/via-gpio.h
17006 F:      include/linux/via_i2c.h
17007 F:      drivers/video/fbdev/via/
17008
17009 VIA VELOCITY NETWORK DRIVER
17010 M:      Francois Romieu <romieu@fr.zoreil.com>
17011 L:      netdev@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/net/ethernet/via/via-velocity.*
17014
17015 VICODEC VIRTUAL CODEC DRIVER
17016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17017 L:      linux-media@vger.kernel.org
17018 T:      git git://linuxtv.org/media_tree.git
17019 W:      https://linuxtv.org
17020 S:      Maintained
17021 F:      drivers/media/platform/vicodec/*
17022
17023 VIDEO MULTIPLEXER DRIVER
17024 M:      Philipp Zabel <p.zabel@pengutronix.de>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/media/platform/video-mux.c
17028
17029 VIDEO I2C POLLING DRIVER
17030 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17031 L:      linux-media@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/media/i2c/video-i2c.c
17034
17035 VIDEOBUF2 FRAMEWORK
17036 M:      Pawel Osciak <pawel@osciak.com>
17037 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17038 M:      Kyungmin Park <kyungmin.park@samsung.com>
17039 R:      Tomasz Figa <tfiga@chromium.org>
17040 L:      linux-media@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/media/common/videobuf2/*
17043 F:      include/media/videobuf2-*
17044
17045 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17046 M:      Helen Koike <helen.koike@collabora.com>
17047 L:      linux-media@vger.kernel.org
17048 T:      git git://linuxtv.org/media_tree.git
17049 W:      https://linuxtv.org
17050 S:      Maintained
17051 F:      drivers/media/platform/vimc/*
17052
17053 VIRT LIB
17054 M:      Alex Williamson <alex.williamson@redhat.com>
17055 M:      Paolo Bonzini <pbonzini@redhat.com>
17056 L:      kvm@vger.kernel.org
17057 S:      Supported
17058 F:      virt/lib/
17059
17060 VIRTIO AND VHOST VSOCK DRIVER
17061 M:      Stefan Hajnoczi <stefanha@redhat.com>
17062 L:      kvm@vger.kernel.org
17063 L:      virtualization@lists.linux-foundation.org
17064 L:      netdev@vger.kernel.org
17065 S:      Maintained
17066 F:      include/linux/virtio_vsock.h
17067 F:      include/uapi/linux/virtio_vsock.h
17068 F:      include/uapi/linux/vsockmon.h
17069 F:      include/uapi/linux/vm_sockets_diag.h
17070 F:      net/vmw_vsock/diag.c
17071 F:      net/vmw_vsock/af_vsock_tap.c
17072 F:      net/vmw_vsock/virtio_transport_common.c
17073 F:      net/vmw_vsock/virtio_transport.c
17074 F:      drivers/net/vsockmon.c
17075 F:      drivers/vhost/vsock.c
17076 F:      tools/testing/vsock/
17077
17078 VIRTIO CONSOLE DRIVER
17079 M:      Amit Shah <amit@kernel.org>
17080 L:      virtualization@lists.linux-foundation.org
17081 S:      Maintained
17082 F:      drivers/char/virtio_console.c
17083 F:      include/linux/virtio_console.h
17084 F:      include/uapi/linux/virtio_console.h
17085
17086 VIRTIO CORE AND NET DRIVERS
17087 M:      "Michael S. Tsirkin" <mst@redhat.com>
17088 M:      Jason Wang <jasowang@redhat.com>
17089 L:      virtualization@lists.linux-foundation.org
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/virtio/
17092 F:      drivers/virtio/
17093 F:      tools/virtio/
17094 F:      drivers/net/virtio_net.c
17095 F:      drivers/block/virtio_blk.c
17096 F:      include/linux/virtio*.h
17097 F:      include/uapi/linux/virtio_*.h
17098 F:      drivers/crypto/virtio/
17099 F:      mm/balloon_compaction.c
17100
17101 VIRTIO BLOCK AND SCSI DRIVERS
17102 M:      "Michael S. Tsirkin" <mst@redhat.com>
17103 M:      Jason Wang <jasowang@redhat.com>
17104 R:      Paolo Bonzini <pbonzini@redhat.com>
17105 R:      Stefan Hajnoczi <stefanha@redhat.com>
17106 L:      virtualization@lists.linux-foundation.org
17107 S:      Maintained
17108 F:      drivers/block/virtio_blk.c
17109 F:      drivers/scsi/virtio_scsi.c
17110 F:      include/uapi/linux/virtio_blk.h
17111 F:      include/uapi/linux/virtio_scsi.h
17112 F:      drivers/vhost/scsi.c
17113
17114 VIRTIO CRYPTO DRIVER
17115 M:      Gonglei <arei.gonglei@huawei.com>
17116 L:      virtualization@lists.linux-foundation.org
17117 L:      linux-crypto@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/crypto/virtio/
17120 F:      include/uapi/linux/virtio_crypto.h
17121
17122 VIRTIO DRIVERS FOR S390
17123 M:      Cornelia Huck <cohuck@redhat.com>
17124 M:      Halil Pasic <pasic@linux.ibm.com>
17125 L:      linux-s390@vger.kernel.org
17126 L:      virtualization@lists.linux-foundation.org
17127 L:      kvm@vger.kernel.org
17128 S:      Supported
17129 F:      drivers/s390/virtio/
17130 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17131
17132 VIRTIO GPU DRIVER
17133 M:      David Airlie <airlied@linux.ie>
17134 M:      Gerd Hoffmann <kraxel@redhat.com>
17135 L:      dri-devel@lists.freedesktop.org
17136 L:      virtualization@lists.linux-foundation.org
17137 T:      git git://anongit.freedesktop.org/drm/drm-misc
17138 S:      Maintained
17139 F:      drivers/gpu/drm/virtio/
17140 F:      include/uapi/linux/virtio_gpu.h
17141
17142 VIRTIO HOST (VHOST)
17143 M:      "Michael S. Tsirkin" <mst@redhat.com>
17144 M:      Jason Wang <jasowang@redhat.com>
17145 L:      kvm@vger.kernel.org
17146 L:      virtualization@lists.linux-foundation.org
17147 L:      netdev@vger.kernel.org
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17149 S:      Maintained
17150 F:      drivers/vhost/
17151 F:      include/uapi/linux/vhost.h
17152
17153 VIRTIO INPUT DRIVER
17154 M:      Gerd Hoffmann <kraxel@redhat.com>
17155 S:      Maintained
17156 F:      drivers/virtio/virtio_input.c
17157 F:      include/uapi/linux/virtio_input.h
17158
17159 VIRTIO IOMMU DRIVER
17160 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17161 L:      virtualization@lists.linux-foundation.org
17162 S:      Maintained
17163 F:      drivers/iommu/virtio-iommu.c
17164 F:      include/uapi/linux/virtio_iommu.h
17165
17166 VIRTUAL BOX GUEST DEVICE DRIVER
17167 M:      Hans de Goede <hdegoede@redhat.com>
17168 M:      Arnd Bergmann <arnd@arndb.de>
17169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17170 S:      Maintained
17171 F:      include/linux/vbox_utils.h
17172 F:      include/uapi/linux/vbox*.h
17173 F:      drivers/virt/vboxguest/
17174
17175 VIRTUAL SERIO DEVICE DRIVER
17176 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17177 S:      Maintained
17178 F:      drivers/input/serio/userio.c
17179 F:      include/uapi/linux/userio.h
17180
17181 VIVID VIRTUAL VIDEO DRIVER
17182 M:      Hans Verkuil <hverkuil@xs4all.nl>
17183 L:      linux-media@vger.kernel.org
17184 T:      git git://linuxtv.org/media_tree.git
17185 W:      https://linuxtv.org
17186 S:      Maintained
17187 F:      drivers/media/platform/vivid/*
17188
17189 VLYNQ BUS
17190 M:      Florian Fainelli <f.fainelli@gmail.com>
17191 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17192 S:      Maintained
17193 F:      drivers/vlynq/vlynq.c
17194 F:      include/linux/vlynq.h
17195
17196 VME SUBSYSTEM
17197 M:      Martyn Welch <martyn@welchs.me.uk>
17198 M:      Manohar Vanga <manohar.vanga@gmail.com>
17199 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17200 L:      devel@driverdev.osuosl.org
17201 S:      Maintained
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17203 F:      Documentation/driver-api/vme.rst
17204 F:      drivers/staging/vme/
17205 F:      drivers/vme/
17206 F:      include/linux/vme*
17207
17208 VMWARE BALLOON DRIVER
17209 M:      Nadav Amit <namit@vmware.com>
17210 M:      "VMware, Inc." <pv-drivers@vmware.com>
17211 L:      linux-kernel@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/misc/vmw_balloon.c
17214
17215 VMWARE HYPERVISOR INTERFACE
17216 M:      Thomas Hellstrom <thellstrom@vmware.com>
17217 M:      "VMware, Inc." <pv-drivers@vmware.com>
17218 L:      virtualization@lists.linux-foundation.org
17219 S:      Supported
17220 F:      arch/x86/kernel/cpu/vmware.c
17221
17222 VMWARE PVRDMA DRIVER
17223 M:      Adit Ranadive <aditr@vmware.com>
17224 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17225 L:      linux-rdma@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/infiniband/hw/vmw_pvrdma/
17228
17229 VMware PVSCSI driver
17230 M:      Jim Gill <jgill@vmware.com>
17231 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17232 L:      linux-scsi@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/scsi/vmw_pvscsi.c
17235 F:      drivers/scsi/vmw_pvscsi.h
17236
17237 VMWARE VMMOUSE SUBDRIVER
17238 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17239 M:      "VMware, Inc." <pv-drivers@vmware.com>
17240 L:      linux-input@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/input/mouse/vmmouse.c
17243 F:      drivers/input/mouse/vmmouse.h
17244
17245 VMWARE VMXNET3 ETHERNET DRIVER
17246 M:      Ronak Doshi <doshir@vmware.com>
17247 M:      "VMware, Inc." <pv-drivers@vmware.com>
17248 L:      netdev@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/net/vmxnet3/
17251
17252 VOCORE VOCORE2 BOARD
17253 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17254 L:      linux-mips@vger.kernel.org
17255 S:      Maintained
17256 F:      arch/mips/boot/dts/ralink/vocore2.dts
17257
17258 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17259 M:      Liam Girdwood <lgirdwood@gmail.com>
17260 M:      Mark Brown <broonie@kernel.org>
17261 L:      linux-kernel@vger.kernel.org
17262 W:      http://www.slimlogic.co.uk/?p=48
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17264 S:      Supported
17265 F:      Documentation/devicetree/bindings/regulator/
17266 F:      Documentation/power/regulator/
17267 F:      drivers/regulator/
17268 F:      include/dt-bindings/regulator/
17269 F:      include/linux/regulator/
17270
17271 VRF
17272 M:      David Ahern <dsa@cumulusnetworks.com>
17273 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17274 L:      netdev@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/net/vrf.c
17277 F:      Documentation/networking/vrf.txt
17278
17279 VT1211 HARDWARE MONITOR DRIVER
17280 M:      Juerg Haefliger <juergh@gmail.com>
17281 L:      linux-hwmon@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/hwmon/vt1211.rst
17284 F:      drivers/hwmon/vt1211.c
17285
17286 VT8231 HARDWARE MONITOR DRIVER
17287 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17288 L:      linux-hwmon@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/hwmon/vt8231.c
17291
17292 VUB300 USB to SDIO/SD/MMC bridge chip
17293 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17294 L:      linux-mmc@vger.kernel.org
17295 L:      linux-usb@vger.kernel.org
17296 S:      Supported
17297 F:      drivers/mmc/host/vub300.c
17298
17299 W1 DALLAS'S 1-WIRE BUS
17300 M:      Evgeniy Polyakov <zbr@ioremap.net>
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/w1/
17303 F:      Documentation/w1/
17304 F:      drivers/w1/
17305 F:      include/linux/w1.h
17306
17307 W83791D HARDWARE MONITORING DRIVER
17308 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17309 L:      linux-hwmon@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/hwmon/w83791d.rst
17312 F:      drivers/hwmon/w83791d.c
17313
17314 W83793 HARDWARE MONITORING DRIVER
17315 M:      Rudolf Marek <r.marek@assembler.cz>
17316 L:      linux-hwmon@vger.kernel.org
17317 S:      Maintained
17318 F:      Documentation/hwmon/w83793.rst
17319 F:      drivers/hwmon/w83793.c
17320
17321 W83795 HARDWARE MONITORING DRIVER
17322 M:      Jean Delvare <jdelvare@suse.com>
17323 L:      linux-hwmon@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/hwmon/w83795.c
17326
17327 W83L51xD SD/MMC CARD INTERFACE DRIVER
17328 M:      Pierre Ossman <pierre@ossman.eu>
17329 S:      Maintained
17330 F:      drivers/mmc/host/wbsd.*
17331
17332 WACOM PROTOCOL 4 SERIAL TABLETS
17333 M:      Julian Squires <julian@cipht.net>
17334 M:      Hans de Goede <hdegoede@redhat.com>
17335 L:      linux-input@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/input/tablet/wacom_serial4.c
17338
17339 WATCHDOG DEVICE DRIVERS
17340 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17341 M:      Guenter Roeck <linux@roeck-us.net>
17342 L:      linux-watchdog@vger.kernel.org
17343 W:      http://www.linux-watchdog.org/
17344 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/watchdog/
17347 F:      Documentation/watchdog/
17348 F:      drivers/watchdog/
17349 F:      include/linux/watchdog.h
17350 F:      include/uapi/linux/watchdog.h
17351
17352 WHISKEYCOVE PMIC GPIO DRIVER
17353 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17354 L:      linux-gpio@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/gpio/gpio-wcove.c
17357
17358 WHWAVE RTC DRIVER
17359 M:      Dianlong Li <long17.cool@163.com>
17360 L:      linux-rtc@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/rtc/rtc-sd3078.c
17363
17364 WIIMOTE HID DRIVER
17365 M:      David Herrmann <dh.herrmann@googlemail.com>
17366 L:      linux-input@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/hid/hid-wiimote*
17369
17370 WILOCITY WIL6210 WIRELESS DRIVER
17371 M:      Maya Erez <merez@codeaurora.org>
17372 L:      linux-wireless@vger.kernel.org
17373 L:      wil6210@qti.qualcomm.com
17374 S:      Supported
17375 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17376 F:      drivers/net/wireless/ath/wil6210/
17377
17378 WIMAX STACK
17379 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17380 M:      linux-wimax@intel.com
17381 L:      wimax@linuxwimax.org (subscribers-only)
17382 S:      Supported
17383 W:      http://linuxwimax.org
17384 F:      Documentation/wimax/README.wimax
17385 F:      include/linux/wimax/debug.h
17386 F:      include/net/wimax.h
17387 F:      include/uapi/linux/wimax.h
17388 F:      net/wimax/
17389
17390 WINBOND CIR DRIVER
17391 M:      David Härdeman <david@hardeman.nu>
17392 S:      Maintained
17393 F:      drivers/media/rc/winbond-cir.c
17394
17395 RCMM REMOTE CONTROLS DECODER
17396 M:      Patrick Lerda <patrick9876@free.fr>
17397 S:      Maintained
17398 F:      drivers/media/rc/ir-rcmm-decoder.c
17399
17400 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17401 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17402 L:      linux-watchdog@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/watchdog/ebc-c384_wdt.c
17405
17406 WINSYSTEMS WS16C48 GPIO DRIVER
17407 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17408 L:      linux-gpio@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/gpio/gpio-ws16c48.c
17411
17412 WISTRON LAPTOP BUTTON DRIVER
17413 M:      Miloslav Trmac <mitr@volny.cz>
17414 S:      Maintained
17415 F:      drivers/input/misc/wistron_btns.c
17416
17417 WL3501 WIRELESS PCMCIA CARD DRIVER
17418 L:      linux-wireless@vger.kernel.org
17419 S:      Odd fixes
17420 F:      drivers/net/wireless/wl3501*
17421
17422 WOLFSON MICROELECTRONICS DRIVERS
17423 L:      patches@opensource.cirrus.com
17424 T:      git https://github.com/CirrusLogic/linux-drivers.git
17425 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17426 S:      Supported
17427 F:      Documentation/hwmon/wm83??.rst
17428 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17429 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17430 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17431 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17432 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17433 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17434 F:      drivers/clk/clk-wm83*.c
17435 F:      drivers/extcon/extcon-arizona.c
17436 F:      drivers/leds/leds-wm83*.c
17437 F:      drivers/gpio/gpio-*wm*.c
17438 F:      drivers/gpio/gpio-arizona.c
17439 F:      drivers/hwmon/wm83??-hwmon.c
17440 F:      drivers/input/misc/wm831x-on.c
17441 F:      drivers/input/touchscreen/wm831x-ts.c
17442 F:      drivers/input/touchscreen/wm97*.c
17443 F:      drivers/mfd/arizona*
17444 F:      drivers/mfd/wm*.c
17445 F:      drivers/mfd/cs47l24*
17446 F:      drivers/power/supply/wm83*.c
17447 F:      drivers/rtc/rtc-wm83*.c
17448 F:      drivers/regulator/wm8*.c
17449 F:      drivers/regulator/arizona*
17450 F:      drivers/video/backlight/wm83*_bl.c
17451 F:      drivers/watchdog/wm83*_wdt.c
17452 F:      include/linux/mfd/arizona/
17453 F:      include/linux/mfd/wm831x/
17454 F:      include/linux/mfd/wm8350/
17455 F:      include/linux/mfd/wm8400*
17456 F:      include/linux/regulator/arizona*
17457 F:      include/linux/wm97xx.h
17458 F:      include/sound/wm????.h
17459 F:      sound/soc/codecs/arizona.?
17460 F:      sound/soc/codecs/wm*
17461 F:      sound/soc/codecs/cs47l24*
17462
17463 WORKQUEUE
17464 M:      Tejun Heo <tj@kernel.org>
17465 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17467 S:      Maintained
17468 F:      include/linux/workqueue.h
17469 F:      kernel/workqueue.c
17470 F:      Documentation/core-api/workqueue.rst
17471
17472 X-POWERS AXP288 PMIC DRIVERS
17473 M:      Hans de Goede <hdegoede@redhat.com>
17474 S:      Maintained
17475 N:      axp288
17476 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17477
17478 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17479 M:      Chen-Yu Tsai <wens@csie.org>
17480 L:      linux-kernel@vger.kernel.org
17481 S:      Maintained
17482 N:      axp[128]
17483
17484 X.25 NETWORK LAYER
17485 M:      Andrew Hendry <andrew.hendry@gmail.com>
17486 L:      linux-x25@vger.kernel.org
17487 S:      Odd Fixes
17488 F:      Documentation/networking/x25*
17489 F:      include/net/x25*
17490 F:      net/x25/
17491
17492 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17493 M:      Thomas Gleixner <tglx@linutronix.de>
17494 M:      Ingo Molnar <mingo@redhat.com>
17495 M:      Borislav Petkov <bp@alien8.de>
17496 R:      "H. Peter Anvin" <hpa@zytor.com>
17497 M:      x86@kernel.org
17498 L:      linux-kernel@vger.kernel.org
17499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17500 S:      Maintained
17501 F:      Documentation/devicetree/bindings/x86/
17502 F:      Documentation/x86/
17503 F:      arch/x86/
17504
17505 X86 ENTRY CODE
17506 M:      Andy Lutomirski <luto@kernel.org>
17507 L:      linux-kernel@vger.kernel.org
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17509 S:      Maintained
17510 F:      arch/x86/entry/
17511
17512 X86 MCE INFRASTRUCTURE
17513 M:      Tony Luck <tony.luck@intel.com>
17514 M:      Borislav Petkov <bp@alien8.de>
17515 L:      linux-edac@vger.kernel.org
17516 S:      Maintained
17517 F:      arch/x86/kernel/cpu/mce/*
17518
17519 X86 MICROCODE UPDATE SUPPORT
17520 M:      Borislav Petkov <bp@alien8.de>
17521 S:      Maintained
17522 F:      arch/x86/kernel/cpu/microcode/*
17523
17524 X86 MM
17525 M:      Dave Hansen <dave.hansen@linux.intel.com>
17526 M:      Andy Lutomirski <luto@kernel.org>
17527 M:      Peter Zijlstra <peterz@infradead.org>
17528 L:      linux-kernel@vger.kernel.org
17529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17530 S:      Maintained
17531 F:      arch/x86/mm/
17532
17533 X86 PLATFORM DRIVERS
17534 M:      Darren Hart <dvhart@infradead.org>
17535 M:      Andy Shevchenko <andy@infradead.org>
17536 L:      platform-driver-x86@vger.kernel.org
17537 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17538 S:      Maintained
17539 F:      drivers/platform/x86/
17540 F:      drivers/platform/olpc/
17541
17542 X86 PLATFORM DRIVERS - ARCH
17543 R:      Darren Hart <dvhart@infradead.org>
17544 R:      Andy Shevchenko <andy@infradead.org>
17545 L:      platform-driver-x86@vger.kernel.org
17546 L:      x86@kernel.org
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17548 S:      Maintained
17549 F:      arch/x86/platform
17550
17551 X86 VDSO
17552 M:      Andy Lutomirski <luto@kernel.org>
17553 L:      linux-kernel@vger.kernel.org
17554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17555 S:      Maintained
17556 F:      arch/x86/entry/vdso/
17557
17558 XARRAY
17559 M:      Matthew Wilcox <willy@infradead.org>
17560 L:      linux-fsdevel@vger.kernel.org
17561 S:      Supported
17562 F:      Documentation/core-api/xarray.rst
17563 F:      lib/idr.c
17564 F:      lib/xarray.c
17565 F:      include/linux/idr.h
17566 F:      include/linux/xarray.h
17567 F:      tools/testing/radix-tree
17568
17569 XBOX DVD IR REMOTE
17570 M:      Benjamin Valentin <benpicco@googlemail.com>
17571 S:      Maintained
17572 F:      drivers/media/rc/xbox_remote.c
17573 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17574
17575 XC2028/3028 TUNER DRIVER
17576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17577 L:      linux-media@vger.kernel.org
17578 W:      https://linuxtv.org
17579 T:      git git://linuxtv.org/media_tree.git
17580 S:      Maintained
17581 F:      drivers/media/tuners/tuner-xc2028.*
17582
17583 XDP (eXpress Data Path)
17584 M:      Alexei Starovoitov <ast@kernel.org>
17585 M:      Daniel Borkmann <daniel@iogearbox.net>
17586 M:      David S. Miller <davem@davemloft.net>
17587 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17588 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17589 M:      John Fastabend <john.fastabend@gmail.com>
17590 L:      netdev@vger.kernel.org
17591 L:      bpf@vger.kernel.org
17592 S:      Supported
17593 F:      net/core/xdp.c
17594 F:      include/net/xdp.h
17595 F:      kernel/bpf/devmap.c
17596 F:      kernel/bpf/cpumap.c
17597 F:      include/trace/events/xdp.h
17598 K:      xdp
17599 N:      xdp
17600
17601 XDP SOCKETS (AF_XDP)
17602 M:      Björn Töpel <bjorn.topel@intel.com>
17603 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17604 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17605 L:      netdev@vger.kernel.org
17606 L:      bpf@vger.kernel.org
17607 S:      Maintained
17608 F:      kernel/bpf/xskmap.c
17609 F:      net/xdp/
17610
17611 XEN BLOCK SUBSYSTEM
17612 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17613 M:      Roger Pau Monné <roger.pau@citrix.com>
17614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17615 S:      Supported
17616 F:      drivers/block/xen-blkback/*
17617 F:      drivers/block/xen*
17618
17619 XEN HYPERVISOR ARM
17620 M:      Stefano Stabellini <sstabellini@kernel.org>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 S:      Maintained
17623 F:      arch/arm/xen/
17624 F:      arch/arm/include/asm/xen/
17625
17626 XEN HYPERVISOR ARM64
17627 M:      Stefano Stabellini <sstabellini@kernel.org>
17628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17629 S:      Maintained
17630 F:      arch/arm64/xen/
17631 F:      arch/arm64/include/asm/xen/
17632
17633 XEN HYPERVISOR INTERFACE
17634 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17635 M:      Juergen Gross <jgross@suse.com>
17636 R:      Stefano Stabellini <sstabellini@kernel.org>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17639 S:      Supported
17640 F:      arch/x86/xen/
17641 F:      arch/x86/platform/pvh/
17642 F:      drivers/*/xen-*front.c
17643 F:      drivers/xen/
17644 F:      arch/x86/include/asm/xen/
17645 F:      arch/x86/include/asm/pvclock-abi.h
17646 F:      include/xen/
17647 F:      include/uapi/xen/
17648 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17649 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17650
17651 XEN NETWORK BACKEND DRIVER
17652 M:      Wei Liu <wei.liu@kernel.org>
17653 M:      Paul Durrant <paul.durrant@citrix.com>
17654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17655 L:      netdev@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/net/xen-netback/*
17658
17659 XEN PCI SUBSYSTEM
17660 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17661 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17662 S:      Supported
17663 F:      arch/x86/pci/*xen*
17664 F:      drivers/pci/*xen*
17665
17666 XEN PVSCSI DRIVERS
17667 M:      Juergen Gross <jgross@suse.com>
17668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17669 L:      linux-scsi@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/scsi/xen-scsifront.c
17672 F:      drivers/xen/xen-scsiback.c
17673 F:      include/xen/interface/io/vscsiif.h
17674
17675 XEN SWIOTLB SUBSYSTEM
17676 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17678 L:      iommu@lists.linux-foundation.org
17679 S:      Supported
17680 F:      arch/x86/xen/*swiotlb*
17681 F:      drivers/xen/*swiotlb*
17682
17683 XEN SOUND FRONTEND DRIVER
17684 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17685 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17687 S:      Supported
17688 F:      sound/xen/*
17689
17690 XFS FILESYSTEM
17691 M:      Darrick J. Wong <darrick.wong@oracle.com>
17692 M:      linux-xfs@vger.kernel.org
17693 L:      linux-xfs@vger.kernel.org
17694 W:      http://xfs.org/
17695 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17696 S:      Supported
17697 F:      Documentation/admin-guide/xfs.rst
17698 F:      Documentation/ABI/testing/sysfs-fs-xfs
17699 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17700 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17701 F:      fs/xfs/
17702 F:      include/uapi/linux/dqblk_xfs.h
17703 F:      include/uapi/linux/fsmap.h
17704
17705 XILINX AXI ETHERNET DRIVER
17706 M:      Anirudha Sarangi <anirudh@xilinx.com>
17707 M:      John Linn <John.Linn@xilinx.com>
17708 S:      Maintained
17709 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17710
17711 XILINX UARTLITE SERIAL DRIVER
17712 M:      Peter Korsgaard <jacmet@sunsite.dk>
17713 L:      linux-serial@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/tty/serial/uartlite.c
17716
17717 XILINX VIDEO IP CORES
17718 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17720 L:      linux-media@vger.kernel.org
17721 T:      git git://linuxtv.org/media_tree.git
17722 S:      Supported
17723 F:      Documentation/devicetree/bindings/media/xilinx/
17724 F:      drivers/media/platform/xilinx/
17725 F:      include/uapi/linux/xilinx-v4l2-controls.h
17726
17727 XILLYBUS DRIVER
17728 M:      Eli Billauer <eli.billauer@gmail.com>
17729 L:      linux-kernel@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/char/xillybus/
17732
17733 XLP9XX I2C DRIVER
17734 M:      George Cherian <george.cherian@cavium.com>
17735 M:      Jan Glauber <jglauber@cavium.com>
17736 L:      linux-i2c@vger.kernel.org
17737 W:      http://www.cavium.com
17738 S:      Supported
17739 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17740 F:      drivers/i2c/busses/i2c-xlp9xx.c
17741
17742 XRA1403 GPIO EXPANDER
17743 M:      Nandor Han <nandor.han@ge.com>
17744 M:      Semi Malinen <semi.malinen@ge.com>
17745 L:      linux-gpio@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/gpio/gpio-xra1403.c
17748 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17749
17750 XTENSA XTFPGA PLATFORM SUPPORT
17751 M:      Max Filippov <jcmvbkbc@gmail.com>
17752 L:      linux-xtensa@linux-xtensa.org
17753 S:      Maintained
17754 F:      drivers/spi/spi-xtensa-xtfpga.c
17755 F:      sound/soc/xtensa/xtfpga-i2s.c
17756
17757 YAM DRIVER FOR AX.25
17758 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17759 L:      linux-hams@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/net/hamradio/yam*
17762 F:      include/linux/yam.h
17763
17764 YAMA SECURITY MODULE
17765 M:      Kees Cook <keescook@chromium.org>
17766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17767 S:      Supported
17768 F:      security/yama/
17769 F:      Documentation/admin-guide/LSM/Yama.rst
17770
17771 YEALINK PHONE DRIVER
17772 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17773 L:      usbb2k-api-dev@nongnu.org
17774 S:      Maintained
17775 F:      Documentation/input/devices/yealink.rst
17776 F:      drivers/input/misc/yealink.*
17777
17778 Z8530 DRIVER FOR AX.25
17779 M:      Joerg Reuter <jreuter@yaina.de>
17780 W:      http://yaina.de/jreuter/
17781 W:      http://www.qsl.net/dl1bke/
17782 L:      linux-hams@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/networking/z8530drv.txt
17785 F:      drivers/net/hamradio/*scc.c
17786 F:      drivers/net/hamradio/z8530.h
17787
17788 ZBUD COMPRESSED PAGE ALLOCATOR
17789 M:      Seth Jennings <sjenning@redhat.com>
17790 M:      Dan Streetman <ddstreet@ieee.org>
17791 L:      linux-mm@kvack.org
17792 S:      Maintained
17793 F:      mm/zbud.c
17794 F:      include/linux/zbud.h
17795
17796 ZD1211RW WIRELESS DRIVER
17797 M:      Daniel Drake <dsd@gentoo.org>
17798 M:      Ulrich Kunitz <kune@deine-taler.de>
17799 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17800 L:      linux-wireless@vger.kernel.org
17801 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17802 S:      Maintained
17803 F:      drivers/net/wireless/zydas/zd1211rw/
17804
17805 ZD1301 MEDIA DRIVER
17806 M:      Antti Palosaari <crope@iki.fi>
17807 L:      linux-media@vger.kernel.org
17808 W:      https://linuxtv.org/
17809 W:      http://palosaari.fi/linux/
17810 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17811 S:      Maintained
17812 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17813
17814 ZD1301_DEMOD MEDIA DRIVER
17815 M:      Antti Palosaari <crope@iki.fi>
17816 L:      linux-media@vger.kernel.org
17817 W:      https://linuxtv.org/
17818 W:      http://palosaari.fi/linux/
17819 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17820 S:      Maintained
17821 F:      drivers/media/dvb-frontends/zd1301_demod*
17822
17823 ZHAOXIN PROCESSOR SUPPORT
17824 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17825 L:      linux-kernel@vger.kernel.org
17826 S:      Maintained
17827 F:      arch/x86/kernel/cpu/zhaoxin.c
17828
17829 ZPOOL COMPRESSED PAGE STORAGE API
17830 M:      Dan Streetman <ddstreet@ieee.org>
17831 L:      linux-mm@kvack.org
17832 S:      Maintained
17833 F:      mm/zpool.c
17834 F:      include/linux/zpool.h
17835
17836 ZR36067 VIDEO FOR LINUX DRIVER
17837 L:      mjpeg-users@lists.sourceforge.net
17838 L:      linux-media@vger.kernel.org
17839 W:      http://mjpeg.sourceforge.net/driver-zoran/
17840 T:      hg https://linuxtv.org/hg/v4l-dvb
17841 S:      Odd Fixes
17842 F:      drivers/staging/media/zoran/
17843
17844 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17845 M:      Minchan Kim <minchan@kernel.org>
17846 M:      Nitin Gupta <ngupta@vflare.org>
17847 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17848 L:      linux-kernel@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/block/zram/
17851 F:      Documentation/admin-guide/blockdev/zram.rst
17852
17853 ZS DECSTATION Z85C30 SERIAL DRIVER
17854 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17855 S:      Maintained
17856 F:      drivers/tty/serial/zs.*
17857
17858 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17859 M:      Minchan Kim <minchan@kernel.org>
17860 M:      Nitin Gupta <ngupta@vflare.org>
17861 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17862 L:      linux-mm@kvack.org
17863 S:      Maintained
17864 F:      mm/zsmalloc.c
17865 F:      include/linux/zsmalloc.h
17866 F:      Documentation/vm/zsmalloc.rst
17867
17868 ZSWAP COMPRESSED SWAP CACHING
17869 M:      Seth Jennings <sjenning@redhat.com>
17870 M:      Dan Streetman <ddstreet@ieee.org>
17871 L:      linux-mm@kvack.org
17872 S:      Maintained
17873 F:      mm/zswap.c
17874
17875 THE REST
17876 M:      Linus Torvalds <torvalds@linux-foundation.org>
17877 L:      linux-kernel@vger.kernel.org
17878 Q:      http://patchwork.kernel.org/project/LKML/list/
17879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17880 S:      Buried alive in reporters
17881 F:      *
17882 F:      */