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 <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <mripard@kernel.org>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <mripard@kernel.org>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard <mripard@kernel.org>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-ARMADA
5759 M:      Jan Luebbe <jlu@pengutronix.de>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/armada_xp_*
5763
5764 EDAC-AST2500
5765 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5766 S:      Supported
5767 F:      drivers/edac/aspeed_edac.c
5768 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5769
5770 EDAC-CALXEDA
5771 M:      Robert Richter <rric@kernel.org>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/highbank*
5775
5776 EDAC-CAVIUM OCTEON
5777 M:      Ralf Baechle <ralf@linux-mips.org>
5778 M:      David Daney <david.daney@cavium.com>
5779 L:      linux-edac@vger.kernel.org
5780 L:      linux-mips@vger.kernel.org
5781 S:      Supported
5782 F:      drivers/edac/octeon_edac*
5783
5784 EDAC-CAVIUM THUNDERX
5785 M:      David Daney <david.daney@cavium.com>
5786 M:      Jan Glauber <jglauber@cavium.com>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/thunderx_edac*
5790
5791 EDAC-CORE
5792 M:      Borislav Petkov <bp@alien8.de>
5793 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5794 R:      James Morse <james.morse@arm.com>
5795 L:      linux-edac@vger.kernel.org
5796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5798 S:      Supported
5799 F:      Documentation/admin-guide/ras.rst
5800 F:      Documentation/driver-api/edac.rst
5801 F:      drivers/edac/
5802 F:      include/linux/edac.h
5803
5804 EDAC-E752X
5805 M:      Mark Gross <mark.gross@intel.com>
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/e752x_edac.c
5809
5810 EDAC-E7XXX
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/e7xxx_edac.c
5814
5815 EDAC-FSL_DDR
5816 M:      York Sun <york.sun@nxp.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/fsl_ddr_edac.*
5820
5821 EDAC-GHES
5822 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/ghes_edac.c
5826
5827 EDAC-I10NM
5828 M:      Tony Luck <tony.luck@intel.com>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i10nm_base.c
5832
5833 EDAC-I3000
5834 L:      linux-edac@vger.kernel.org
5835 S:      Orphan
5836 F:      drivers/edac/i3000_edac.c
5837
5838 EDAC-I5000
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5000_edac.c
5842
5843 EDAC-I5400
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i5400_edac.c
5848
5849 EDAC-I7300
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7300_edac.c
5854
5855 EDAC-I7CORE
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i7core_edac.c
5860
5861 EDAC-I82443BXGX
5862 M:      Tim Small <tim@buttersideup.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82443bxgx_edac.c
5866
5867 EDAC-I82975X
5868 M:      "Arvind R." <arvino55@gmail.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/i82975x_edac.c
5872
5873 EDAC-IE31200
5874 M:      Jason Baron <jbaron@akamai.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/ie31200_edac.c
5878
5879 EDAC-MPC85XX
5880 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/mpc85xx_edac.[ch]
5884
5885 EDAC-PASEMI
5886 M:      Egor Martovetsky <egor@pasemi.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pasemi_edac.c
5890
5891 EDAC-PND2
5892 M:      Tony Luck <tony.luck@intel.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/pnd2_edac.[ch]
5896
5897 EDAC-R82600
5898 M:      Tim Small <tim@buttersideup.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/r82600_edac.c
5902
5903 EDAC-SBRIDGE
5904 M:      Tony Luck <tony.luck@intel.com>
5905 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/sb_edac.c
5909
5910 EDAC-SIFIVE
5911 M:      Yash Shah <yash.shah@sifive.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Supported
5914 F:      drivers/edac/sifive_edac.c
5915
5916 EDAC-SKYLAKE
5917 M:      Tony Luck <tony.luck@intel.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/skx_*.c
5921
5922 EDAC-TI
5923 M:      Tero Kristo <t-kristo@ti.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/ti_edac.c
5927
5928 EDAC-QCOM
5929 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5930 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5931 L:      linux-arm-msm@vger.kernel.org
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/qcom_edac.c
5935
5936 EDIROL UA-101/UA-1000 DRIVER
5937 M:      Clemens Ladisch <clemens@ladisch.de>
5938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5940 S:      Maintained
5941 F:      sound/usb/misc/ua101.c
5942
5943 EFI TEST DRIVER
5944 L:      linux-efi@vger.kernel.org
5945 M:      Ivan Hu <ivan.hu@canonical.com>
5946 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5947 S:      Maintained
5948 F:      drivers/firmware/efi/test/
5949
5950 EFI VARIABLE FILESYSTEM
5951 M:      Matthew Garrett <matthew.garrett@nebula.com>
5952 M:      Jeremy Kerr <jk@ozlabs.org>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5955 L:      linux-efi@vger.kernel.org
5956 S:      Maintained
5957 F:      fs/efivarfs/
5958
5959 EFIFB FRAMEBUFFER DRIVER
5960 L:      linux-fbdev@vger.kernel.org
5961 M:      Peter Jones <pjones@redhat.com>
5962 S:      Maintained
5963 F:      drivers/video/fbdev/efifb.c
5964
5965 EFS FILESYSTEM
5966 W:      http://aeschi.ch.eu.org/efs/
5967 S:      Orphan
5968 F:      fs/efs/
5969
5970 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5971 M:      Douglas Miller <dougmill@linux.ibm.com>
5972 L:      netdev@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/net/ethernet/ibm/ehea/
5975
5976 EM28XX VIDEO4LINUX DRIVER
5977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5978 L:      linux-media@vger.kernel.org
5979 W:      https://linuxtv.org
5980 T:      git git://linuxtv.org/media_tree.git
5981 S:      Maintained
5982 F:      drivers/media/usb/em28xx/
5983 F:      Documentation/media/v4l-drivers/em28xx*
5984
5985 EMBEDDED LINUX
5986 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5987 M:      Matt Mackall <mpm@selenic.com>
5988 M:      David Woodhouse <dwmw2@infradead.org>
5989 L:      linux-embedded@vger.kernel.org
5990 S:      Maintained
5991
5992 Emulex 10Gbps iSCSI - OneConnect DRIVER
5993 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5994 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5995 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5996 L:      linux-scsi@vger.kernel.org
5997 W:      http://www.broadcom.com
5998 S:      Supported
5999 F:      drivers/scsi/be2iscsi/
6000
6001 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6002 M:      Sathya Perla <sathya.perla@broadcom.com>
6003 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6004 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6005 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6006 L:      netdev@vger.kernel.org
6007 W:      http://www.emulex.com
6008 S:      Supported
6009 F:      drivers/net/ethernet/emulex/benet/
6010
6011 EMULEX ONECONNECT ROCE DRIVER
6012 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6013 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6014 L:      linux-rdma@vger.kernel.org
6015 W:      http://www.broadcom.com
6016 S:      Odd Fixes
6017 F:      drivers/infiniband/hw/ocrdma/
6018 F:      include/uapi/rdma/ocrdma-abi.h
6019
6020 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6021 M:      James Smart <james.smart@broadcom.com>
6022 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6023 L:      linux-scsi@vger.kernel.org
6024 W:      http://www.broadcom.com
6025 S:      Supported
6026 F:      drivers/scsi/lpfc/
6027
6028 ENE CB710 FLASH CARD READER DRIVER
6029 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6030 S:      Maintained
6031 F:      drivers/misc/cb710/
6032 F:      drivers/mmc/host/cb710-mmc.*
6033 F:      include/linux/cb710.h
6034
6035 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6036 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6037 S:      Maintained
6038 F:      drivers/media/rc/ene_ir.*
6039
6040 EPSON S1D13XXX FRAMEBUFFER DRIVER
6041 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6042 S:      Maintained
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6044 F:      drivers/video/fbdev/s1d13xxxfb.c
6045 F:      include/video/s1d13xxxfb.h
6046
6047 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6048 M:      Jeff Layton <jlayton@kernel.org>
6049 S:      Maintained
6050 F:      lib/errseq.c
6051 F:      include/linux/errseq.h
6052
6053 ET131X NETWORK DRIVER
6054 M:      Mark Einon <mark.einon@gmail.com>
6055 S:      Odd Fixes
6056 F:      drivers/net/ethernet/agere/
6057
6058 ETHERNET BRIDGE
6059 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6060 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6061 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6062 L:      netdev@vger.kernel.org
6063 W:      http://www.linuxfoundation.org/en/Net:Bridge
6064 S:      Maintained
6065 F:      include/linux/netfilter_bridge/
6066 F:      net/bridge/
6067
6068 ETHERNET PHY LIBRARY
6069 M:      Andrew Lunn <andrew@lunn.ch>
6070 M:      Florian Fainelli <f.fainelli@gmail.com>
6071 M:      Heiner Kallweit <hkallweit1@gmail.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Maintained
6074 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6075 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6076 F:      Documentation/devicetree/bindings/net/mdio*
6077 F:      Documentation/networking/phy.rst
6078 F:      drivers/net/phy/
6079 F:      drivers/of/of_mdio.c
6080 F:      drivers/of/of_net.c
6081 F:      include/linux/*mdio*.h
6082 F:      include/linux/of_net.h
6083 F:      include/linux/phy.h
6084 F:      include/linux/phy_fixed.h
6085 F:      include/linux/platform_data/mdio-bcm-unimac.h
6086 F:      include/linux/platform_data/mdio-gpio.h
6087 F:      include/trace/events/mdio.h
6088 F:      include/uapi/linux/mdio.h
6089 F:      include/uapi/linux/mii.h
6090
6091 EXT2 FILE SYSTEM
6092 M:      Jan Kara <jack@suse.com>
6093 L:      linux-ext4@vger.kernel.org
6094 S:      Maintained
6095 F:      Documentation/filesystems/ext2.txt
6096 F:      fs/ext2/
6097 F:      include/linux/ext2*
6098
6099 EXT4 FILE SYSTEM
6100 M:      "Theodore Ts'o" <tytso@mit.edu>
6101 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6102 L:      linux-ext4@vger.kernel.org
6103 W:      http://ext4.wiki.kernel.org
6104 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6106 S:      Maintained
6107 F:      Documentation/filesystems/ext4/
6108 F:      fs/ext4/
6109
6110 Extended Verification Module (EVM)
6111 M:      Mimi Zohar <zohar@linux.ibm.com>
6112 L:      linux-integrity@vger.kernel.org
6113 S:      Supported
6114 F:      security/integrity/evm/
6115
6116 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6117 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6118 L:      linux-efi@vger.kernel.org
6119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6120 S:      Maintained
6121 F:      Documentation/admin-guide/efi-stub.rst
6122 F:      arch/*/kernel/efi.c
6123 F:      arch/x86/boot/compressed/eboot.[ch]
6124 F:      arch/*/include/asm/efi.h
6125 F:      arch/x86/platform/efi/
6126 F:      drivers/firmware/efi/
6127 F:      include/linux/efi*.h
6128 F:      arch/arm/boot/compressed/efi-header.S
6129 F:      arch/arm64/kernel/efi-entry.S
6130
6131 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6132 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6133 M:      Chanwoo Choi <cw00.choi@samsung.com>
6134 L:      linux-kernel@vger.kernel.org
6135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6136 S:      Maintained
6137 F:      drivers/extcon/
6138 F:      include/linux/extcon/
6139 F:      include/linux/extcon.h
6140 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6141 F:      Documentation/devicetree/bindings/extcon/
6142
6143 EXYNOS DP DRIVER
6144 M:      Jingoo Han <jingoohan1@gmail.com>
6145 L:      dri-devel@lists.freedesktop.org
6146 S:      Maintained
6147 F:      drivers/gpu/drm/exynos/exynos_dp*
6148
6149 EXYNOS SYSMMU (IOMMU) driver
6150 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6151 L:      iommu@lists.linux-foundation.org
6152 S:      Maintained
6153 F:      drivers/iommu/exynos-iommu.c
6154
6155 EZchip NPS platform support
6156 M:      Vineet Gupta <vgupta@synopsys.com>
6157 M:      Ofer Levi <oferle@mellanox.com>
6158 S:      Supported
6159 F:      arch/arc/plat-eznps
6160 F:      arch/arc/boot/dts/eznps.dts
6161
6162 F2FS FILE SYSTEM
6163 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6164 M:      Chao Yu <yuchao0@huawei.com>
6165 L:      linux-f2fs-devel@lists.sourceforge.net
6166 W:      https://f2fs.wiki.kernel.org/
6167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6168 S:      Maintained
6169 F:      Documentation/filesystems/f2fs.txt
6170 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6171 F:      fs/f2fs/
6172 F:      include/linux/f2fs_fs.h
6173 F:      include/trace/events/f2fs.h
6174
6175 F71805F HARDWARE MONITORING DRIVER
6176 M:      Jean Delvare <jdelvare@suse.com>
6177 L:      linux-hwmon@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/hwmon/f71805f.rst
6180 F:      drivers/hwmon/f71805f.c
6181
6182 FADDR2LINE
6183 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6184 S:      Maintained
6185 F:      scripts/faddr2line
6186
6187 FAILOVER MODULE
6188 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6189 L:      netdev@vger.kernel.org
6190 S:      Supported
6191 F:      net/core/failover.c
6192 F:      include/net/failover.h
6193 F:      Documentation/networking/failover.rst
6194
6195 FANOTIFY
6196 M:      Jan Kara <jack@suse.cz>
6197 R:      Amir Goldstein <amir73il@gmail.com>
6198 L:      linux-fsdevel@vger.kernel.org
6199 S:      Maintained
6200 F:      fs/notify/fanotify/
6201 F:      include/linux/fanotify.h
6202 F:      include/uapi/linux/fanotify.h
6203
6204 FARSYNC SYNCHRONOUS DRIVER
6205 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6206 W:      http://www.farsite.co.uk/
6207 S:      Supported
6208 F:      drivers/net/wan/farsync.*
6209
6210 FAULT INJECTION SUPPORT
6211 M:      Akinobu Mita <akinobu.mita@gmail.com>
6212 S:      Supported
6213 F:      Documentation/fault-injection/
6214 F:      lib/fault-inject.c
6215
6216 FBTFT Framebuffer drivers
6217 S:      Orphan
6218 L:      dri-devel@lists.freedesktop.org
6219 L:      linux-fbdev@vger.kernel.org
6220 F:      drivers/staging/fbtft/
6221
6222 FC0011 TUNER DRIVER
6223 M:      Michael Buesch <m@bues.ch>
6224 L:      linux-media@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/media/tuners/fc0011.h
6227 F:      drivers/media/tuners/fc0011.c
6228
6229 FC2580 MEDIA DRIVER
6230 M:      Antti Palosaari <crope@iki.fi>
6231 L:      linux-media@vger.kernel.org
6232 W:      https://linuxtv.org
6233 W:      http://palosaari.fi/linux/
6234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6235 T:      git git://linuxtv.org/anttip/media_tree.git
6236 S:      Maintained
6237 F:      drivers/media/tuners/fc2580*
6238
6239 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6240 M:      Hannes Reinecke <hare@suse.de>
6241 L:      linux-scsi@vger.kernel.org
6242 W:      www.Open-FCoE.org
6243 S:      Supported
6244 F:      drivers/scsi/libfc/
6245 F:      drivers/scsi/fcoe/
6246 F:      include/scsi/fc/
6247 F:      include/scsi/libfc.h
6248 F:      include/scsi/libfcoe.h
6249 F:      include/uapi/scsi/fc/
6250
6251 FILE LOCKING (flock() and fcntl()/lockf())
6252 M:      Jeff Layton <jlayton@kernel.org>
6253 M:      "J. Bruce Fields" <bfields@fieldses.org>
6254 L:      linux-fsdevel@vger.kernel.org
6255 S:      Maintained
6256 F:      include/linux/fcntl.h
6257 F:      include/uapi/linux/fcntl.h
6258 F:      fs/fcntl.c
6259 F:      fs/locks.c
6260
6261 FILESYSTEMS (VFS and infrastructure)
6262 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6263 L:      linux-fsdevel@vger.kernel.org
6264 S:      Maintained
6265 F:      fs/*
6266 F:      include/linux/fs.h
6267 F:      include/linux/fs_types.h
6268 F:      include/uapi/linux/fs.h
6269
6270 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6271 M:      Riku Voipio <riku.voipio@iki.fi>
6272 L:      linux-hwmon@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/hwmon/f75375s.c
6275 F:      include/linux/f75375s.h
6276
6277 FIREWIRE AUDIO DRIVERS
6278 M:      Clemens Ladisch <clemens@ladisch.de>
6279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6281 S:      Maintained
6282 F:      sound/firewire/
6283
6284 FIREWIRE MEDIA DRIVERS (firedtv)
6285 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6286 L:      linux-media@vger.kernel.org
6287 L:      linux1394-devel@lists.sourceforge.net
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6289 S:      Maintained
6290 F:      drivers/media/firewire/
6291
6292 FIREWIRE SBP-2 TARGET
6293 M:      Chris Boot <bootc@bootc.net>
6294 L:      linux-scsi@vger.kernel.org
6295 L:      target-devel@vger.kernel.org
6296 L:      linux1394-devel@lists.sourceforge.net
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6298 S:      Maintained
6299 F:      drivers/target/sbp/
6300
6301 FIREWIRE SUBSYSTEM
6302 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6303 L:      linux1394-devel@lists.sourceforge.net
6304 W:      http://ieee1394.wiki.kernel.org/
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6306 S:      Maintained
6307 F:      drivers/firewire/
6308 F:      include/linux/firewire.h
6309 F:      include/uapi/linux/firewire*.h
6310 F:      tools/firewire/
6311
6312 FIRMWARE LOADER (request_firmware)
6313 M:      Luis Chamberlain <mcgrof@kernel.org>
6314 L:      linux-kernel@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/firmware_class/
6317 F:      drivers/base/firmware_loader/
6318 F:      include/linux/firmware.h
6319
6320 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6321 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6322 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6323 S:      Maintained
6324 F:      drivers/block/rsxx/
6325
6326 FLEXTIMER FTM-QUADDEC DRIVER
6327 M:      Patrick Havelange <patrick.havelange@essensium.com>
6328 L:      linux-iio@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6331 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6332 F:      drivers/counter/ftm-quaddec.c
6333
6334 FLOPPY DRIVER
6335 M:      Denis Efremov <efremov@linux.com>
6336 S:      Odd Fixes
6337 L:      linux-block@vger.kernel.org
6338 F:      drivers/block/floppy.c
6339
6340 FMC SUBSYSTEM
6341 M:      Alessandro Rubini <rubini@gnudd.com>
6342 W:      http://www.ohwr.org/projects/fmc-bus
6343 S:      Supported
6344 F:      drivers/fmc/
6345 F:      include/linux/fmc*.h
6346 F:      include/linux/ipmi-fru.h
6347 K:      fmc_d.*register
6348
6349 FPGA MANAGER FRAMEWORK
6350 M:      Moritz Fischer <mdf@kernel.org>
6351 L:      linux-fpga@vger.kernel.org
6352 S:      Maintained
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6354 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6355 F:      Documentation/fpga/
6356 F:      Documentation/driver-api/fpga/
6357 F:      Documentation/devicetree/bindings/fpga/
6358 F:      drivers/fpga/
6359 F:      include/linux/fpga/
6360 W:      http://www.rocketboards.org
6361
6362 FPGA DFL DRIVERS
6363 M:      Wu Hao <hao.wu@intel.com>
6364 L:      linux-fpga@vger.kernel.org
6365 S:      Maintained
6366 F:      Documentation/fpga/dfl.rst
6367 F:      include/uapi/linux/fpga-dfl.h
6368 F:      drivers/fpga/dfl*
6369
6370 FPU EMULATOR
6371 M:      Bill Metzenthen <billm@melbpc.org.au>
6372 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6373 S:      Maintained
6374 F:      arch/x86/math-emu/
6375
6376 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6377 L:      netdev@vger.kernel.org
6378 S:      Orphan
6379 F:      drivers/net/wan/dlci.c
6380 F:      drivers/net/wan/sdla.c
6381
6382 FRAMEBUFFER LAYER
6383 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6384 L:      dri-devel@lists.freedesktop.org
6385 L:      linux-fbdev@vger.kernel.org
6386 T:      git git://anongit.freedesktop.org/drm/drm-misc
6387 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6388 S:      Maintained
6389 F:      Documentation/fb/
6390 F:      drivers/video/
6391 F:      include/video/
6392 F:      include/linux/fb.h
6393 F:      include/uapi/video/
6394 F:      include/uapi/linux/fb.h
6395
6396 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6397 M:      Horia Geantă <horia.geanta@nxp.com>
6398 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6399 L:      linux-crypto@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/crypto/caam/
6402 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6403
6404 FREESCALE DIU FRAMEBUFFER DRIVER
6405 M:      Timur Tabi <timur@kernel.org>
6406 L:      linux-fbdev@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/video/fbdev/fsl-diu-fb.*
6409
6410 FREESCALE DMA DRIVER
6411 M:      Li Yang <leoyang.li@nxp.com>
6412 M:      Zhang Wei <zw@zh-kernel.org>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 S:      Maintained
6415 F:      drivers/dma/fsldma.*
6416
6417 FREESCALE ENETC ETHERNET DRIVERS
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/enetc/
6422
6423 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6424 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6425 L:      netdev@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/net/ethernet/freescale/gianfar*
6428 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6429
6430 FREESCALE GPMI NAND DRIVER
6431 M:      Han Xu <han.xu@nxp.com>
6432 L:      linux-mtd@lists.infradead.org
6433 S:      Maintained
6434 F:      drivers/mtd/nand/raw/gpmi-nand/*
6435
6436 FREESCALE I2C CPM DRIVER
6437 M:      Jochen Friedrich <jochen@scram.de>
6438 L:      linuxppc-dev@lists.ozlabs.org
6439 L:      linux-i2c@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/i2c/busses/i2c-cpm.c
6442
6443 FREESCALE IMX DDR PMU DRIVER
6444 M:      Frank Li <Frank.li@nxp.com>
6445 L:      linux-arm-kernel@lists.infradead.org
6446 S:      Maintained
6447 F:      drivers/perf/fsl_imx8_ddr_perf.c
6448 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6449
6450 FREESCALE IMX I2C DRIVER
6451 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6452 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6453 L:      linux-i2c@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/i2c/busses/i2c-imx.c
6456 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6457
6458 FREESCALE IMX LPI2C DRIVER
6459 M:      Dong Aisheng <aisheng.dong@nxp.com>
6460 L:      linux-i2c@vger.kernel.org
6461 L:      linux-imx@nxp.com
6462 S:      Maintained
6463 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6464 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6465
6466 FREESCALE IMX / MXC FEC DRIVER
6467 M:      Fugang Duan <fugang.duan@nxp.com>
6468 L:      netdev@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/net/ethernet/freescale/fec_main.c
6471 F:      drivers/net/ethernet/freescale/fec_ptp.c
6472 F:      drivers/net/ethernet/freescale/fec.h
6473 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6474
6475 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6476 M:      Sascha Hauer <s.hauer@pengutronix.de>
6477 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6478 L:      linux-fbdev@vger.kernel.org
6479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6480 S:      Maintained
6481 F:      include/linux/platform_data/video-imxfb.h
6482 F:      drivers/video/fbdev/imxfb.c
6483
6484 FREESCALE QORIQ DPAA ETHERNET DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/dpaa
6489
6490 FREESCALE QORIQ DPAA FMAN DRIVER
6491 M:      Madalin Bucur <madalin.bucur@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/fman
6495 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6496
6497 FREESCALE QORIQ PTP CLOCK DRIVER
6498 M:      Yangbo Lu <yangbo.lu@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6502 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6503 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6504 F:      drivers/ptp/ptp_qoriq.c
6505 F:      drivers/ptp/ptp_qoriq_debugfs.c
6506 F:      include/linux/fsl/ptp_qoriq.h
6507 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6508
6509 FREESCALE QUAD SPI DRIVER
6510 M:      Han Xu <han.xu@nxp.com>
6511 L:      linux-spi@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/spi/spi-fsl-qspi.c
6514
6515 FREESCALE QUICC ENGINE LIBRARY
6516 M:      Qiang Zhao <qiang.zhao@nxp.com>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 S:      Maintained
6519 F:      drivers/soc/fsl/qe/
6520 F:      include/soc/fsl/*qe*.h
6521 F:      include/soc/fsl/*ucc*.h
6522
6523 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6524 M:      Li Yang <leoyang.li@nxp.com>
6525 L:      netdev@vger.kernel.org
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/net/ethernet/freescale/ucc_geth*
6529
6530 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6531 M:      Zhao Qiang <qiang.zhao@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/wan/fsl_ucc_hdlc*
6536
6537 FREESCALE QUICC ENGINE UCC UART DRIVER
6538 M:      Timur Tabi <timur@kernel.org>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 S:      Maintained
6541 F:      drivers/tty/serial/ucc_uart.c
6542
6543 FREESCALE SOC DRIVERS
6544 M:      Li Yang <leoyang.li@nxp.com>
6545 L:      linuxppc-dev@lists.ozlabs.org
6546 L:      linux-arm-kernel@lists.infradead.org
6547 S:      Maintained
6548 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6549 F:      Documentation/devicetree/bindings/soc/fsl/
6550 F:      drivers/soc/fsl/
6551 F:      include/linux/fsl/
6552
6553 FREESCALE SOC FS_ENET DRIVER
6554 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6555 L:      linuxppc-dev@lists.ozlabs.org
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/fs_enet/
6559 F:      include/linux/fs_enet_pd.h
6560
6561 FREESCALE SOC SOUND DRIVERS
6562 M:      Timur Tabi <timur@kernel.org>
6563 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6564 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6565 R:      Fabio Estevam <festevam@gmail.com>
6566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 S:      Maintained
6569 F:      sound/soc/fsl/fsl*
6570 F:      sound/soc/fsl/imx*
6571 F:      sound/soc/fsl/mpc8610_hpcd.c
6572
6573 FREESCALE USB PERIPHERAL DRIVERS
6574 M:      Li Yang <leoyang.li@nxp.com>
6575 L:      linux-usb@vger.kernel.org
6576 L:      linuxppc-dev@lists.ozlabs.org
6577 S:      Maintained
6578 F:      drivers/usb/gadget/udc/fsl*
6579
6580 FREEVXFS FILESYSTEM
6581 M:      Christoph Hellwig <hch@infradead.org>
6582 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6583 S:      Maintained
6584 F:      fs/freevxfs/
6585
6586 FREEZER
6587 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6588 M:      Pavel Machek <pavel@ucw.cz>
6589 L:      linux-pm@vger.kernel.org
6590 S:      Supported
6591 F:      Documentation/power/freezing-of-tasks.rst
6592 F:      include/linux/freezer.h
6593 F:      kernel/freezer.c
6594
6595 FRONTSWAP API
6596 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6597 L:      linux-kernel@vger.kernel.org
6598 S:      Maintained
6599 F:      mm/frontswap.c
6600 F:      include/linux/frontswap.h
6601
6602 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6603 M:      David Howells <dhowells@redhat.com>
6604 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6605 S:      Supported
6606 F:      Documentation/filesystems/caching/
6607 F:      fs/fscache/
6608 F:      include/linux/fscache*.h
6609
6610 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6611 M:      Theodore Y. Ts'o <tytso@mit.edu>
6612 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6613 M:      Eric Biggers <ebiggers@kernel.org>
6614 L:      linux-fscrypt@vger.kernel.org
6615 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6616 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6617 S:      Supported
6618 F:      fs/crypto/
6619 F:      include/linux/fscrypt*.h
6620 F:      Documentation/filesystems/fscrypt.rst
6621
6622 FSI SUBSYSTEM
6623 M:      Jeremy Kerr <jk@ozlabs.org>
6624 M:      Joel Stanley <joel@jms.id.au>
6625 R:      Alistar Popple <alistair@popple.id.au>
6626 R:      Eddie James <eajames@linux.ibm.com>
6627 L:      linux-fsi@lists.ozlabs.org
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6629 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6630 S:      Supported
6631 F:      drivers/fsi/
6632 F:      include/linux/fsi*.h
6633 F:      include/trace/events/fsi*.h
6634
6635 FSI-ATTACHED I2C DRIVER
6636 M:      Eddie James <eajames@linux.ibm.com>
6637 L:      linux-i2c@vger.kernel.org
6638 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6639 S:      Maintained
6640 F:      drivers/i2c/busses/i2c-fsi.c
6641 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6642
6643 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6644 M:      Jan Kara <jack@suse.cz>
6645 R:      Amir Goldstein <amir73il@gmail.com>
6646 L:      linux-fsdevel@vger.kernel.org
6647 S:      Maintained
6648 F:      fs/notify/
6649 F:      include/linux/fsnotify*.h
6650
6651 FUJITSU LAPTOP EXTRAS
6652 M:      Jonathan Woithe <jwoithe@just42.net>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-laptop.c
6656
6657 FUJITSU M-5MO LS CAMERA ISP DRIVER
6658 M:      Kyungmin Park <kyungmin.park@samsung.com>
6659 M:      Heungjun Kim <riverful.kim@samsung.com>
6660 L:      linux-media@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/media/i2c/m5mols/
6663 F:      include/media/i2c/m5mols.h
6664
6665 FUJITSU TABLET EXTRAS
6666 M:      Robert Gerlach <khnz@gmx.de>
6667 L:      platform-driver-x86@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/platform/x86/fujitsu-tablet.c
6670
6671 FUSE: FILESYSTEM IN USERSPACE
6672 M:      Miklos Szeredi <miklos@szeredi.hu>
6673 L:      linux-fsdevel@vger.kernel.org
6674 W:      http://fuse.sourceforge.net/
6675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6676 S:      Maintained
6677 F:      fs/fuse/
6678 F:      include/uapi/linux/fuse.h
6679 F:      Documentation/filesystems/fuse.txt
6680
6681 FUTEX SUBSYSTEM
6682 M:      Thomas Gleixner <tglx@linutronix.de>
6683 M:      Ingo Molnar <mingo@redhat.com>
6684 R:      Peter Zijlstra <peterz@infradead.org>
6685 R:      Darren Hart <dvhart@infradead.org>
6686 L:      linux-kernel@vger.kernel.org
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6688 S:      Maintained
6689 F:      kernel/futex.c
6690 F:      include/asm-generic/futex.h
6691 F:      include/linux/futex.h
6692 F:      include/uapi/linux/futex.h
6693 F:      tools/testing/selftests/futex/
6694 F:      tools/perf/bench/futex*
6695 F:      Documentation/*futex*
6696
6697 GCC PLUGINS
6698 M:      Kees Cook <keescook@chromium.org>
6699 R:      Emese Revfy <re.emese@gmail.com>
6700 L:      kernel-hardening@lists.openwall.com
6701 S:      Maintained
6702 F:      scripts/gcc-plugins/
6703 F:      scripts/gcc-plugin.sh
6704 F:      scripts/Makefile.gcc-plugins
6705 F:      Documentation/core-api/gcc-plugins.rst
6706
6707 GASKET DRIVER FRAMEWORK
6708 M:      Rob Springer <rspringer@google.com>
6709 M:      Todd Poynor <toddpoynor@google.com>
6710 M:      Ben Chan <benchan@chromium.org>
6711 S:      Maintained
6712 F:      drivers/staging/gasket/
6713
6714 GCOV BASED KERNEL PROFILING
6715 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6716 S:      Maintained
6717 F:      kernel/gcov/
6718 F:      Documentation/dev-tools/gcov.rst
6719
6720 GDB KERNEL DEBUGGING HELPER SCRIPTS
6721 M:      Jan Kiszka <jan.kiszka@siemens.com>
6722 M:      Kieran Bingham <kbingham@kernel.org>
6723 S:      Supported
6724 F:      scripts/gdb/
6725
6726 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6727 M:      Achim Leubner <achim_leubner@adaptec.com>
6728 L:      linux-scsi@vger.kernel.org
6729 W:      http://www.icp-vortex.com/
6730 S:      Supported
6731 F:      drivers/scsi/gdt*
6732
6733 GEMTEK FM RADIO RECEIVER DRIVER
6734 M:      Hans Verkuil <hverkuil@xs4all.nl>
6735 L:      linux-media@vger.kernel.org
6736 T:      git git://linuxtv.org/media_tree.git
6737 W:      https://linuxtv.org
6738 S:      Maintained
6739 F:      drivers/media/radio/radio-gemtek*
6740
6741 GENERIC GPIO I2C DRIVER
6742 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6743 S:      Supported
6744 F:      drivers/i2c/busses/i2c-gpio.c
6745 F:      include/linux/platform_data/i2c-gpio.h
6746
6747 GENERIC GPIO I2C MULTIPLEXER DRIVER
6748 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6749 L:      linux-i2c@vger.kernel.org
6750 S:      Supported
6751 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6752 F:      include/linux/platform_data/i2c-mux-gpio.h
6753 F:      Documentation/i2c/muxes/i2c-mux-gpio
6754
6755 GENERIC HDLC (WAN) DRIVERS
6756 M:      Krzysztof Halasa <khc@pm.waw.pl>
6757 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6758 S:      Maintained
6759 F:      drivers/net/wan/c101.c
6760 F:      drivers/net/wan/hd6457*
6761 F:      drivers/net/wan/hdlc*
6762 F:      drivers/net/wan/n2.c
6763 F:      drivers/net/wan/pc300too.c
6764 F:      drivers/net/wan/pci200syn.c
6765 F:      drivers/net/wan/wanxl*
6766
6767 GENERIC INCLUDE/ASM HEADER FILES
6768 M:      Arnd Bergmann <arnd@arndb.de>
6769 L:      linux-arch@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6771 S:      Maintained
6772 F:      include/asm-generic/
6773 F:      include/uapi/asm-generic/
6774
6775 GENERIC PHY FRAMEWORK
6776 M:      Kishon Vijay Abraham I <kishon@ti.com>
6777 L:      linux-kernel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6779 S:      Supported
6780 F:      drivers/phy/
6781 F:      include/linux/phy/
6782 F:      Documentation/devicetree/bindings/phy/
6783
6784 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6785 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6786 S:      Supported
6787 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6788
6789 GENERIC PM DOMAINS
6790 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6791 M:      Kevin Hilman <khilman@kernel.org>
6792 M:      Ulf Hansson <ulf.hansson@linaro.org>
6793 L:      linux-pm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/base/power/domain*.c
6796 F:      include/linux/pm_domain.h
6797 F:      Documentation/devicetree/bindings/power/power_domain.txt
6798
6799 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6800 M:      Eugen Hristev <eugen.hristev@microchip.com>
6801 L:      linux-input@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/input/touchscreen/resistive-adc-touch.c
6804
6805 GENERIC UIO DRIVER FOR PCI DEVICES
6806 M:      "Michael S. Tsirkin" <mst@redhat.com>
6807 L:      kvm@vger.kernel.org
6808 S:      Supported
6809 F:      drivers/uio/uio_pci_generic.c
6810
6811 GENERIC VDSO LIBRARY:
6812 M:      Andy Lutomirski <luto@kernel.org>
6813 M:      Thomas Gleixner <tglx@linutronix.de>
6814 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6815 L:      linux-kernel@vger.kernel.org
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6817 S:      Maintained
6818 F:      lib/vdso/
6819 F:      kernel/time/vsyscall.c
6820 F:      include/vdso/
6821 F:      include/asm-generic/vdso/vsyscall.h
6822
6823 GENWQE (IBM Generic Workqueue Card)
6824 M:      Frank Haverkamp <haver@linux.ibm.com>
6825 S:      Supported
6826 F:      drivers/misc/genwqe/
6827
6828 GET_MAINTAINER SCRIPT
6829 M:      Joe Perches <joe@perches.com>
6830 S:      Maintained
6831 F:      scripts/get_maintainer.pl
6832
6833 GFS2 FILE SYSTEM
6834 M:      Bob Peterson <rpeterso@redhat.com>
6835 M:      Andreas Gruenbacher <agruenba@redhat.com>
6836 L:      cluster-devel@redhat.com
6837 W:      http://sources.redhat.com/cluster/
6838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6839 S:      Supported
6840 F:      Documentation/filesystems/gfs2*.txt
6841 F:      fs/gfs2/
6842 F:      include/uapi/linux/gfs2_ondisk.h
6843
6844 GNSS SUBSYSTEM
6845 M:      Johan Hovold <johan@kernel.org>
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6847 S:      Maintained
6848 F:      Documentation/ABI/testing/sysfs-class-gnss
6849 F:      Documentation/devicetree/bindings/gnss/
6850 F:      drivers/gnss/
6851 F:      include/linux/gnss.h
6852
6853 GO7007 MPEG CODEC
6854 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/media/usb/go7007/
6858
6859 GOODIX TOUCHSCREEN
6860 M:      Bastien Nocera <hadess@hadess.net>
6861 L:      linux-input@vger.kernel.org
6862 S:      Maintained
6863 F:      drivers/input/touchscreen/goodix.c
6864
6865 GOOGLE ETHERNET DRIVERS
6866 M:      Catherine Sullivan <csully@google.com>
6867 R:      Sagi Shahar <sagis@google.com>
6868 R:      Jon Olson <jonolson@google.com>
6869 L:      netdev@vger.kernel.org
6870 S:      Supported
6871 F:      Documentation/networking/device_drivers/google/gve.rst
6872 F:      drivers/net/ethernet/google
6873
6874 GPD POCKET FAN DRIVER
6875 M:      Hans de Goede <hdegoede@redhat.com>
6876 L:      platform-driver-x86@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/platform/x86/gpd-pocket-fan.c
6879
6880 GPIO ACPI SUPPORT
6881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6882 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6883 L:      linux-gpio@vger.kernel.org
6884 L:      linux-acpi@vger.kernel.org
6885 S:      Maintained
6886 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6887 F:      drivers/gpio/gpiolib-acpi.c
6888
6889 GPIO IR Transmitter
6890 M:      Sean Young <sean@mess.org>
6891 L:      linux-media@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/media/rc/gpio-ir-tx.c
6894
6895 GPIO MOCKUP DRIVER
6896 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6897 L:      linux-gpio@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/gpio/gpio-mockup.c
6900 F:      tools/testing/selftests/gpio/
6901
6902 GPIO SUBSYSTEM
6903 M:      Linus Walleij <linus.walleij@linaro.org>
6904 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6905 L:      linux-gpio@vger.kernel.org
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/gpio/
6909 F:      Documentation/driver-api/gpio/
6910 F:      Documentation/admin-guide/gpio/
6911 F:      Documentation/ABI/testing/gpio-cdev
6912 F:      Documentation/ABI/obsolete/sysfs-gpio
6913 F:      drivers/gpio/
6914 F:      include/linux/gpio/
6915 F:      include/linux/gpio.h
6916 F:      include/linux/of_gpio.h
6917 F:      include/asm-generic/gpio.h
6918 F:      include/uapi/linux/gpio.h
6919 F:      tools/gpio/
6920
6921 GRE DEMULTIPLEXER DRIVER
6922 M:      Dmitry Kozlov <xeb@mail.ru>
6923 L:      netdev@vger.kernel.org
6924 S:      Maintained
6925 F:      net/ipv4/gre_demux.c
6926 F:      net/ipv4/gre_offload.c
6927 F:      include/net/gre.h
6928
6929 GRETH 10/100/1G Ethernet MAC device driver
6930 M:      Andreas Larsson <andreas@gaisler.com>
6931 L:      netdev@vger.kernel.org
6932 S:      Maintained
6933 F:      drivers/net/ethernet/aeroflex/
6934
6935 GREYBUS AUDIO PROTOCOLS DRIVERS
6936 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6937 M:      Mark Greer <mgreer@animalcreek.com>
6938 S:      Maintained
6939 F:      drivers/staging/greybus/audio_apbridgea.c
6940 F:      drivers/staging/greybus/audio_apbridgea.h
6941 F:      drivers/staging/greybus/audio_codec.c
6942 F:      drivers/staging/greybus/audio_codec.h
6943 F:      drivers/staging/greybus/audio_gb.c
6944 F:      drivers/staging/greybus/audio_manager.c
6945 F:      drivers/staging/greybus/audio_manager.h
6946 F:      drivers/staging/greybus/audio_manager_module.c
6947 F:      drivers/staging/greybus/audio_manager_private.h
6948 F:      drivers/staging/greybus/audio_manager_sysfs.c
6949 F:      drivers/staging/greybus/audio_module.c
6950 F:      drivers/staging/greybus/audio_topology.c
6951
6952 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6953 M:      Viresh Kumar <vireshk@kernel.org>
6954 S:      Maintained
6955 F:      drivers/staging/greybus/authentication.c
6956 F:      drivers/staging/greybus/bootrom.c
6957 F:      drivers/staging/greybus/firmware.h
6958 F:      drivers/staging/greybus/fw-core.c
6959 F:      drivers/staging/greybus/fw-download.c
6960 F:      drivers/staging/greybus/fw-management.c
6961 F:      drivers/staging/greybus/greybus_authentication.h
6962 F:      drivers/staging/greybus/greybus_firmware.h
6963 F:      drivers/staging/greybus/hid.c
6964 F:      drivers/staging/greybus/i2c.c
6965 F:      drivers/staging/greybus/spi.c
6966 F:      drivers/staging/greybus/spilib.c
6967 F:      drivers/staging/greybus/spilib.h
6968
6969 GREYBUS LOOPBACK DRIVER
6970 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/loopback.c
6973
6974 GREYBUS PLATFORM DRIVERS
6975 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6976 S:      Maintained
6977 F:      drivers/staging/greybus/arche-platform.c
6978 F:      drivers/staging/greybus/arche-apb-ctrl.c
6979 F:      drivers/staging/greybus/arche_platform.h
6980
6981 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6982 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/sdio.c
6985 F:      drivers/staging/greybus/light.c
6986 F:      drivers/staging/greybus/gpio.c
6987 F:      drivers/staging/greybus/power_supply.c
6988 F:      drivers/staging/greybus/spi.c
6989 F:      drivers/staging/greybus/spilib.c
6990
6991 GREYBUS SUBSYSTEM
6992 M:      Johan Hovold <johan@kernel.org>
6993 M:      Alex Elder <elder@kernel.org>
6994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/
6997 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6998
6999 GREYBUS UART PROTOCOLS DRIVERS
7000 M:      David Lin <dtwlin@gmail.com>
7001 S:      Maintained
7002 F:      drivers/staging/greybus/uart.c
7003 F:      drivers/staging/greybus/log.c
7004
7005 GS1662 VIDEO SERIALIZER
7006 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/spi/gs1662.c
7011
7012 GSPCA FINEPIX SUBDRIVER
7013 M:      Frank Zago <frank@zago.net>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/finepix.c
7018
7019 GSPCA GL860 SUBDRIVER
7020 M:      Olivier Lorin <o.lorin@laposte.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/gl860/
7025
7026 GSPCA M5602 SUBDRIVER
7027 M:      Erik Andren <erik.andren@gmail.com>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/m5602/
7032
7033 GSPCA PAC207 SONIXB SUBDRIVER
7034 M:      Hans Verkuil <hverkuil@xs4all.nl>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Odd Fixes
7038 F:      drivers/media/usb/gspca/pac207.c
7039
7040 GSPCA SN9C20X SUBDRIVER
7041 M:      Brian Johnson <brijohn@gmail.com>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Maintained
7045 F:      drivers/media/usb/gspca/sn9c20x.c
7046
7047 GSPCA T613 SUBDRIVER
7048 M:      Leandro Costantino <lcostantino@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/t613.c
7053
7054 GSPCA USB WEBCAM DRIVER
7055 M:      Hans Verkuil <hverkuil@xs4all.nl>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Odd Fixes
7059 F:      drivers/media/usb/gspca/
7060
7061 GTP (GPRS Tunneling Protocol)
7062 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7063 M:      Harald Welte <laforge@gnumonks.org>
7064 L:      osmocom-net-gprs@lists.osmocom.org
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7066 S:      Maintained
7067 F:      drivers/net/gtp.c
7068
7069 GUID PARTITION TABLE (GPT)
7070 M:      Davidlohr Bueso <dave@stgolabs.net>
7071 L:      linux-efi@vger.kernel.org
7072 S:      Maintained
7073 F:      block/partitions/efi.*
7074
7075 H8/300 ARCHITECTURE
7076 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7077 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7078 W:      http://uclinux-h8.sourceforge.jp
7079 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7080 S:      Maintained
7081 F:      arch/h8300/
7082 F:      drivers/clocksource/h8300_*.c
7083 F:      drivers/clk/h8300/
7084 F:      drivers/irqchip/irq-renesas-h8*.c
7085
7086 HABANALABS PCI DRIVER
7087 M:      Oded Gabbay <oded.gabbay@gmail.com>
7088 T:      git https://github.com/HabanaAI/linux.git
7089 S:      Supported
7090 F:      drivers/misc/habanalabs/
7091 F:      include/uapi/misc/habanalabs.h
7092 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7093 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7094
7095 HACKRF MEDIA DRIVER
7096 M:      Antti Palosaari <crope@iki.fi>
7097 L:      linux-media@vger.kernel.org
7098 W:      https://linuxtv.org
7099 W:      http://palosaari.fi/linux/
7100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7101 T:      git git://linuxtv.org/anttip/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/usb/hackrf/
7104
7105 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7106 M:      Frank Seidel <frank@f-seidel.de>
7107 L:      platform-driver-x86@vger.kernel.org
7108 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7109 S:      Maintained
7110 F:      drivers/platform/x86/hdaps.c
7111
7112 HARDWARE MONITORING
7113 M:      Jean Delvare <jdelvare@suse.com>
7114 M:      Guenter Roeck <linux@roeck-us.net>
7115 L:      linux-hwmon@vger.kernel.org
7116 W:      http://hwmon.wiki.kernel.org/
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/hwmon/
7120 F:      Documentation/hwmon/
7121 F:      drivers/hwmon/
7122 F:      include/linux/hwmon*.h
7123 F:      include/trace/events/hwmon*.h
7124
7125 HARDWARE RANDOM NUMBER GENERATOR CORE
7126 M:      Matt Mackall <mpm@selenic.com>
7127 M:      Herbert Xu <herbert@gondor.apana.org.au>
7128 L:      linux-crypto@vger.kernel.org
7129 S:      Odd fixes
7130 F:      Documentation/devicetree/bindings/rng/
7131 F:      Documentation/admin-guide/hw_random.rst
7132 F:      drivers/char/hw_random/
7133 F:      include/linux/hw_random.h
7134
7135 HARDWARE TRACING FACILITIES
7136 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7137 S:      Maintained
7138 F:      drivers/hwtracing/
7139
7140 HARDWARE SPINLOCK CORE
7141 M:      Ohad Ben-Cohen <ohad@wizery.com>
7142 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7143 L:      linux-remoteproc@vger.kernel.org
7144 S:      Maintained
7145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7146 F:      Documentation/devicetree/bindings/hwlock/
7147 F:      Documentation/hwspinlock.txt
7148 F:      drivers/hwspinlock/
7149 F:      include/linux/hwspinlock.h
7150
7151 HARMONY SOUND DRIVER
7152 L:      linux-parisc@vger.kernel.org
7153 S:      Maintained
7154 F:      sound/parisc/harmony.*
7155
7156 HDPVR USB VIDEO ENCODER DRIVER
7157 M:      Hans Verkuil <hverkuil@xs4all.nl>
7158 L:      linux-media@vger.kernel.org
7159 T:      git git://linuxtv.org/media_tree.git
7160 W:      https://linuxtv.org
7161 S:      Odd Fixes
7162 F:      drivers/media/usb/hdpvr/
7163
7164 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7165 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7166 S:      Supported
7167 F:      Documentation/watchdog/hpwdt.rst
7168 F:      drivers/watchdog/hpwdt.c
7169
7170 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7171 M:      Don Brace <don.brace@microsemi.com>
7172 L:      esc.storagedev@microsemi.com
7173 L:      linux-scsi@vger.kernel.org
7174 S:      Supported
7175 F:      Documentation/scsi/hpsa.txt
7176 F:      drivers/scsi/hpsa*.[ch]
7177 F:      include/linux/cciss*.h
7178 F:      include/uapi/linux/cciss*.h
7179
7180 HFI1 DRIVER
7181 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7182 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7183 L:      linux-rdma@vger.kernel.org
7184 S:      Supported
7185 F:      drivers/infiniband/hw/hfi1
7186
7187 HFS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfs.txt
7191 F:      fs/hfs/
7192
7193 HFSPLUS FILESYSTEM
7194 L:      linux-fsdevel@vger.kernel.org
7195 S:      Orphan
7196 F:      Documentation/filesystems/hfsplus.txt
7197 F:      fs/hfsplus/
7198
7199 HGA FRAMEBUFFER DRIVER
7200 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7201 L:      linux-nvidia@lists.surfsouth.com
7202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7203 S:      Maintained
7204 F:      drivers/video/fbdev/hgafb.c
7205
7206 HIBERNATION (aka Software Suspend, aka swsusp)
7207 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7208 M:      Pavel Machek <pavel@ucw.cz>
7209 L:      linux-pm@vger.kernel.org
7210 B:      https://bugzilla.kernel.org
7211 S:      Supported
7212 F:      arch/x86/power/
7213 F:      drivers/base/power/
7214 F:      kernel/power/
7215 F:      include/linux/suspend.h
7216 F:      include/linux/freezer.h
7217 F:      include/linux/pm.h
7218 F:      arch/*/include/asm/suspend*.h
7219
7220 HID CORE LAYER
7221 M:      Jiri Kosina <jikos@kernel.org>
7222 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7223 L:      linux-input@vger.kernel.org
7224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7225 S:      Maintained
7226 F:      drivers/hid/
7227 F:      include/linux/hid*
7228 F:      include/uapi/linux/hid*
7229
7230 HID SENSOR HUB DRIVERS
7231 M:      Jiri Kosina <jikos@kernel.org>
7232 M:      Jonathan Cameron <jic23@kernel.org>
7233 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7234 L:      linux-input@vger.kernel.org
7235 L:      linux-iio@vger.kernel.org
7236 S:      Maintained
7237 F:      Documentation/hid/hid-sensor*
7238 F:      drivers/hid/hid-sensor-*
7239 F:      drivers/iio/*/hid-*
7240 F:      include/linux/hid-sensor-*
7241
7242 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7243 M:      Thomas Gleixner <tglx@linutronix.de>
7244 L:      linux-kernel@vger.kernel.org
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7246 S:      Maintained
7247 F:      Documentation/timers/
7248 F:      kernel/time/hrtimer.c
7249 F:      kernel/time/clockevents.c
7250 F:      kernel/time/timer_*.c
7251 F:      include/linux/clockchips.h
7252 F:      include/linux/hrtimer.h
7253
7254 HIGH-SPEED SCC DRIVER FOR AX.25
7255 L:      linux-hams@vger.kernel.org
7256 S:      Orphan
7257 F:      drivers/net/hamradio/dmascc.c
7258 F:      drivers/net/hamradio/scc.c
7259
7260 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7261 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7262 W:      http://www.highpoint-tech.com
7263 S:      Supported
7264 F:      Documentation/scsi/hptiop.txt
7265 F:      drivers/scsi/hptiop.c
7266
7267 HIPPI
7268 M:      Jes Sorensen <jes@trained-monkey.org>
7269 L:      linux-hippi@sunsite.dk
7270 S:      Maintained
7271 F:      include/linux/hippidevice.h
7272 F:      include/uapi/linux/if_hippi.h
7273 F:      net/802/hippi.c
7274 F:      drivers/net/hippi/
7275
7276 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7277 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7278 M:      Salil Mehta <salil.mehta@huawei.com>
7279 L:      netdev@vger.kernel.org
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/net/ethernet/hisilicon/hns3/
7283
7284 HISILICON LPC BUS DRIVER
7285 M:      john.garry@huawei.com
7286 W:      http://www.hisilicon.com
7287 S:      Maintained
7288 F:      drivers/bus/hisi_lpc.c
7289 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7290
7291 HISILICON NETWORK SUBSYSTEM DRIVER
7292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7293 M:      Salil Mehta <salil.mehta@huawei.com>
7294 L:      netdev@vger.kernel.org
7295 W:      http://www.hisilicon.com
7296 S:      Maintained
7297 F:      drivers/net/ethernet/hisilicon/
7298 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7299
7300 HISILICON PMU DRIVER
7301 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7302 W:      http://www.hisilicon.com
7303 S:      Supported
7304 F:      drivers/perf/hisilicon
7305 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7306
7307 HISILICON ROCE DRIVER
7308 M:      Lijun Ou <oulijun@huawei.com>
7309 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7310 L:      linux-rdma@vger.kernel.org
7311 S:      Maintained
7312 F:      drivers/infiniband/hw/hns/
7313 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7314
7315 HISILICON SAS Controller
7316 M:      John Garry <john.garry@huawei.com>
7317 W:      http://www.hisilicon.com
7318 S:      Supported
7319 F:      drivers/scsi/hisi_sas/
7320 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7321
7322 HMM - Heterogeneous Memory Management
7323 M:      Jérôme Glisse <jglisse@redhat.com>
7324 L:      linux-mm@kvack.org
7325 S:      Maintained
7326 F:      mm/hmm*
7327 F:      include/linux/hmm*
7328 F:      Documentation/vm/hmm.rst
7329
7330 HOST AP DRIVER
7331 M:      Jouni Malinen <j@w1.fi>
7332 L:      linux-wireless@vger.kernel.org
7333 W:      http://w1.fi/hostap-driver.html
7334 S:      Obsolete
7335 F:      drivers/net/wireless/intersil/hostap/
7336
7337 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7338 L:      platform-driver-x86@vger.kernel.org
7339 S:      Orphan
7340 F:      drivers/platform/x86/tc1100-wmi.c
7341
7342 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7343 M:      Jaroslav Kysela <perex@perex.cz>
7344 S:      Maintained
7345 F:      drivers/net/ethernet/hp/hp100.*
7346
7347 HPET:   High Precision Event Timers driver
7348 M:      Clemens Ladisch <clemens@ladisch.de>
7349 S:      Maintained
7350 F:      Documentation/timers/hpet.rst
7351 F:      drivers/char/hpet.c
7352 F:      include/linux/hpet.h
7353 F:      include/uapi/linux/hpet.h
7354
7355 HPET:   x86
7356 S:      Orphan
7357 F:      arch/x86/kernel/hpet.c
7358 F:      arch/x86/include/asm/hpet.h
7359
7360 HPFS FILESYSTEM
7361 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7362 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7363 S:      Maintained
7364 F:      fs/hpfs/
7365
7366 HSI SUBSYSTEM
7367 M:      Sebastian Reichel <sre@kernel.org>
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7369 S:      Maintained
7370 F:      Documentation/ABI/testing/sysfs-bus-hsi
7371 F:      Documentation/driver-api/hsi.rst
7372 F:      drivers/hsi/
7373 F:      include/linux/hsi/
7374 F:      include/uapi/linux/hsi/
7375
7376 HSO 3G MODEM DRIVER
7377 L:      linux-usb@vger.kernel.org
7378 S:      Orphan
7379 F:      drivers/net/usb/hso.c
7380
7381 HSR NETWORK PROTOCOL
7382 M:      Arvid Brodin <arvid.brodin@alten.se>
7383 L:      netdev@vger.kernel.org
7384 S:      Maintained
7385 F:      net/hsr/
7386
7387 HT16K33 LED CONTROLLER DRIVER
7388 M:      Robin van der Gracht <robin@protonic.nl>
7389 S:      Maintained
7390 F:      drivers/auxdisplay/ht16k33.c
7391 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7392
7393 HTCPEN TOUCHSCREEN DRIVER
7394 M:      Pau Oliva Fora <pof@eslack.org>
7395 L:      linux-input@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/input/touchscreen/htcpen.c
7398
7399 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7400 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7401 L:      linux-iio@vger.kernel.org
7402 W:      http://www.st.com/
7403 S:      Maintained
7404 F:      drivers/iio/humidity/hts221*
7405 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7406
7407 HUAWEI ETHERNET DRIVER
7408 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7409 L:      netdev@vger.kernel.org
7410 S:      Supported
7411 F:      Documentation/networking/hinic.txt
7412 F:      drivers/net/ethernet/huawei/hinic/
7413
7414 HUGETLB FILESYSTEM
7415 M:      Mike Kravetz <mike.kravetz@oracle.com>
7416 L:      linux-mm@kvack.org
7417 S:      Maintained
7418 F:      fs/hugetlbfs/
7419 F:      mm/hugetlb.c
7420 F:      include/linux/hugetlb.h
7421 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7422 F:      Documentation/vm/hugetlbfs_reserv.rst
7423 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7424
7425 HVA ST MEDIA DRIVER
7426 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7427 L:      linux-media@vger.kernel.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 W:      https://linuxtv.org
7430 S:      Supported
7431 F:      drivers/media/platform/sti/hva
7432
7433 HWPOISON MEMORY FAILURE HANDLING
7434 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7435 L:      linux-mm@kvack.org
7436 S:      Maintained
7437 F:      mm/memory-failure.c
7438 F:      mm/hwpoison-inject.c
7439
7440 HYGON PROCESSOR SUPPORT
7441 M:      Pu Wen <puwen@hygon.cn>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 F:      arch/x86/kernel/cpu/hygon.c
7445
7446 Hyper-V CORE AND DRIVERS
7447 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7448 M:      Haiyang Zhang <haiyangz@microsoft.com>
7449 M:      Stephen Hemminger <sthemmin@microsoft.com>
7450 M:      Sasha Levin <sashal@kernel.org>
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7452 L:      linux-hyperv@vger.kernel.org
7453 S:      Supported
7454 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7455 F:      arch/x86/include/asm/mshyperv.h
7456 F:      arch/x86/include/asm/trace/hyperv.h
7457 F:      arch/x86/include/asm/hyperv-tlfs.h
7458 F:      arch/x86/kernel/cpu/mshyperv.c
7459 F:      arch/x86/hyperv
7460 F:      drivers/clocksource/hyperv_timer.c
7461 F:      drivers/hid/hid-hyperv.c
7462 F:      drivers/hv/
7463 F:      drivers/input/serio/hyperv-keyboard.c
7464 F:      drivers/pci/controller/pci-hyperv.c
7465 F:      drivers/net/hyperv/
7466 F:      drivers/scsi/storvsc_drv.c
7467 F:      drivers/uio/uio_hv_generic.c
7468 F:      drivers/video/fbdev/hyperv_fb.c
7469 F:      drivers/iommu/hyperv-iommu.c
7470 F:      net/vmw_vsock/hyperv_transport.c
7471 F:      include/clocksource/hyperv_timer.h
7472 F:      include/linux/hyperv.h
7473 F:      include/uapi/linux/hyperv.h
7474 F:      include/asm-generic/mshyperv.h
7475 F:      tools/hv/
7476 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7477
7478 HYPERBUS SUPPORT
7479 M:      Vignesh Raghavendra <vigneshr@ti.com>
7480 S:      Supported
7481 F:      drivers/mtd/hyperbus/
7482 F:      include/linux/mtd/hyperbus.h
7483 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7484 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7485
7486 HYPERVISOR VIRTUAL CONSOLE DRIVER
7487 L:      linuxppc-dev@lists.ozlabs.org
7488 S:      Odd Fixes
7489 F:      drivers/tty/hvc/
7490
7491 I2C ACPI SUPPORT
7492 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7493 L:      linux-i2c@vger.kernel.org
7494 L:      linux-acpi@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/i2c/i2c-core-acpi.c
7497
7498 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7499 M:      Ajay Gupta <ajayg@nvidia.com>
7500 L:      linux-i2c@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7503 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7504
7505 I2C MUXES
7506 M:      Peter Rosin <peda@axentia.se>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/i2c/i2c-topology
7510 F:      Documentation/i2c/muxes/
7511 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7512 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7513 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7514 F:      drivers/i2c/i2c-mux.c
7515 F:      drivers/i2c/muxes/
7516 F:      include/linux/i2c-mux.h
7517
7518 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7519 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7520 L:      linux-i2c@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7523 F:      drivers/i2c/busses/i2c-mv64xxx.c
7524
7525 I2C OVER PARALLEL PORT
7526 M:      Jean Delvare <jdelvare@suse.com>
7527 L:      linux-i2c@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/i2c/busses/i2c-parport
7530 F:      Documentation/i2c/busses/i2c-parport-light
7531 F:      drivers/i2c/busses/i2c-parport.c
7532 F:      drivers/i2c/busses/i2c-parport-light.c
7533
7534 I2C SUBSYSTEM
7535 M:      Wolfram Sang <wsa@the-dreams.de>
7536 L:      linux-i2c@vger.kernel.org
7537 W:      https://i2c.wiki.kernel.org/
7538 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7540 S:      Maintained
7541 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7542 F:      Documentation/i2c/
7543 F:      drivers/i2c/*
7544 F:      include/linux/i2c.h
7545 F:      include/linux/i2c-dev.h
7546 F:      include/linux/i2c-smbus.h
7547 F:      include/uapi/linux/i2c.h
7548 F:      include/uapi/linux/i2c-*.h
7549
7550 I2C SUBSYSTEM HOST DRIVERS
7551 L:      linux-i2c@vger.kernel.org
7552 W:      https://i2c.wiki.kernel.org/
7553 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7555 S:      Odd Fixes
7556 F:      Documentation/devicetree/bindings/i2c/
7557 F:      drivers/i2c/algos/
7558 F:      drivers/i2c/busses/
7559
7560 I2C-TAOS-EVM DRIVER
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-taos-evm
7565 F:      drivers/i2c/busses/i2c-taos-evm.c
7566
7567 I2C-TINY-USB DRIVER
7568 M:      Till Harbaum <till@harbaum.org>
7569 L:      linux-i2c@vger.kernel.org
7570 W:      http://www.harbaum.org/till/i2c_tiny_usb
7571 S:      Maintained
7572 F:      drivers/i2c/busses/i2c-tiny-usb.c
7573
7574 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7575 M:      Jean Delvare <jdelvare@suse.com>
7576 L:      linux-i2c@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/i2c/busses/i2c-ali1535
7579 F:      Documentation/i2c/busses/i2c-ali1563
7580 F:      Documentation/i2c/busses/i2c-ali15x3
7581 F:      Documentation/i2c/busses/i2c-amd756
7582 F:      Documentation/i2c/busses/i2c-amd8111
7583 F:      Documentation/i2c/busses/i2c-i801
7584 F:      Documentation/i2c/busses/i2c-nforce2
7585 F:      Documentation/i2c/busses/i2c-piix4
7586 F:      Documentation/i2c/busses/i2c-sis5595
7587 F:      Documentation/i2c/busses/i2c-sis630
7588 F:      Documentation/i2c/busses/i2c-sis96x
7589 F:      Documentation/i2c/busses/i2c-via
7590 F:      Documentation/i2c/busses/i2c-viapro
7591 F:      drivers/i2c/busses/i2c-ali1535.c
7592 F:      drivers/i2c/busses/i2c-ali1563.c
7593 F:      drivers/i2c/busses/i2c-ali15x3.c
7594 F:      drivers/i2c/busses/i2c-amd756.c
7595 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7596 F:      drivers/i2c/busses/i2c-amd8111.c
7597 F:      drivers/i2c/busses/i2c-i801.c
7598 F:      drivers/i2c/busses/i2c-isch.c
7599 F:      drivers/i2c/busses/i2c-nforce2.c
7600 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7601 F:      drivers/i2c/busses/i2c-piix4.c
7602 F:      drivers/i2c/busses/i2c-sis5595.c
7603 F:      drivers/i2c/busses/i2c-sis630.c
7604 F:      drivers/i2c/busses/i2c-sis96x.c
7605 F:      drivers/i2c/busses/i2c-via.c
7606 F:      drivers/i2c/busses/i2c-viapro.c
7607
7608 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7609 M:      Hans de Goede <hdegoede@redhat.com>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/i2c/busses/i2c-cht-wc.c
7613
7614 I2C/SMBUS ISMT DRIVER
7615 M:      Seth Heasley <seth.heasley@intel.com>
7616 M:      Neil Horman <nhorman@tuxdriver.com>
7617 L:      linux-i2c@vger.kernel.org
7618 F:      drivers/i2c/busses/i2c-ismt.c
7619 F:      Documentation/i2c/busses/i2c-ismt
7620
7621 I2C/SMBUS STUB DRIVER
7622 M:      Jean Delvare <jdelvare@suse.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/i2c/i2c-stub.c
7626
7627 I3C SUBSYSTEM
7628 M:      Boris Brezillon <bbrezillon@kernel.org>
7629 L:      linux-i3c@lists.infradead.org
7630 C:      irc://chat.freenode.net/linux-i3c
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7632 S:      Maintained
7633 F:      Documentation/ABI/testing/sysfs-bus-i3c
7634 F:      Documentation/devicetree/bindings/i3c/
7635 F:      Documentation/driver-api/i3c
7636 F:      drivers/i3c/
7637 F:      include/linux/i3c/
7638
7639 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7640 M:      Vitor Soares <vitor.soares@synopsys.com>
7641 S:      Maintained
7642 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7643 F:      drivers/i3c/master/dw*
7644
7645 IA64 (Itanium) PLATFORM
7646 M:      Tony Luck <tony.luck@intel.com>
7647 M:      Fenghua Yu <fenghua.yu@intel.com>
7648 L:      linux-ia64@vger.kernel.org
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7650 S:      Maintained
7651 F:      arch/ia64/
7652
7653 IBM Power 842 compression accelerator
7654 M:      Haren Myneni <haren@us.ibm.com>
7655 S:      Supported
7656 F:      drivers/crypto/nx/Makefile
7657 F:      drivers/crypto/nx/Kconfig
7658 F:      drivers/crypto/nx/nx-842*
7659 F:      include/linux/sw842.h
7660 F:      crypto/842.c
7661 F:      lib/842/
7662
7663 IBM Power in-Nest Crypto Acceleration
7664 M:      Breno Leitão <leitao@debian.org>
7665 M:      Nayna Jain <nayna@linux.ibm.com>
7666 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7667 L:      linux-crypto@vger.kernel.org
7668 S:      Supported
7669 F:      drivers/crypto/nx/Makefile
7670 F:      drivers/crypto/nx/Kconfig
7671 F:      drivers/crypto/nx/nx-aes*
7672 F:      drivers/crypto/nx/nx-sha*
7673 F:      drivers/crypto/nx/nx.*
7674 F:      drivers/crypto/nx/nx_csbcpb.h
7675 F:      drivers/crypto/nx/nx_debugfs.h
7676
7677 IBM Power Linux RAID adapter
7678 M:      Brian King <brking@us.ibm.com>
7679 S:      Supported
7680 F:      drivers/scsi/ipr.*
7681
7682 IBM Power SRIOV Virtual NIC Device Driver
7683 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7684 M:      John Allen <jallen@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmvnic.*
7688
7689 IBM Power Virtual Accelerator Switchboard
7690 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7691 L:      linuxppc-dev@lists.ozlabs.org
7692 S:      Supported
7693 F:      arch/powerpc/platforms/powernv/vas*
7694 F:      arch/powerpc/platforms/powernv/copy-paste.h
7695 F:      arch/powerpc/include/asm/vas.h
7696
7697 IBM Power Virtual Ethernet Device Driver
7698 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/net/ethernet/ibm/ibmveth.*
7702
7703 IBM Power Virtual FC Device Drivers
7704 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7705 L:      linux-scsi@vger.kernel.org
7706 S:      Supported
7707 F:      drivers/scsi/ibmvscsi/ibmvfc*
7708
7709 IBM Power Virtual Management Channel Driver
7710 M:      Steven Royer <seroyer@linux.ibm.com>
7711 S:      Supported
7712 F:      drivers/misc/ibmvmc.*
7713
7714 IBM Power Virtual SCSI Device Drivers
7715 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7716 L:      linux-scsi@vger.kernel.org
7717 S:      Supported
7718 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7719 F:      include/scsi/viosrp.h
7720
7721 IBM Power Virtual SCSI Device Target Driver
7722 M:      Michael Cyr <mikecyr@linux.ibm.com>
7723 L:      linux-scsi@vger.kernel.org
7724 L:      target-devel@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/scsi/ibmvscsi_tgt/
7727
7728 IBM Power VMX Cryptographic instructions
7729 M:      Breno Leitão <leitao@debian.org>
7730 M:      Nayna Jain <nayna@linux.ibm.com>
7731 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7732 L:      linux-crypto@vger.kernel.org
7733 S:      Supported
7734 F:      drivers/crypto/vmx/Makefile
7735 F:      drivers/crypto/vmx/Kconfig
7736 F:      drivers/crypto/vmx/vmx.c
7737 F:      drivers/crypto/vmx/aes*
7738 F:      drivers/crypto/vmx/ghash*
7739 F:      drivers/crypto/vmx/ppc-xlate.pl
7740
7741 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7742 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7743 L:      linux-pci@vger.kernel.org
7744 L:      linuxppc-dev@lists.ozlabs.org
7745 S:      Supported
7746 F:      drivers/pci/hotplug/rpaphp*
7747
7748 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7749 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7750 L:      linux-pci@vger.kernel.org
7751 L:      linuxppc-dev@lists.ozlabs.org
7752 S:      Supported
7753 F:      drivers/pci/hotplug/rpadlpar*
7754
7755 IBM ServeRAID RAID DRIVER
7756 S:      Orphan
7757 F:      drivers/scsi/ips.*
7758
7759 ICH LPC AND GPIO DRIVER
7760 M:      Peter Tyser <ptyser@xes-inc.com>
7761 S:      Maintained
7762 F:      drivers/mfd/lpc_ich.c
7763 F:      drivers/gpio/gpio-ich.c
7764
7765 IDE SUBSYSTEM
7766 M:      "David S. Miller" <davem@davemloft.net>
7767 L:      linux-ide@vger.kernel.org
7768 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7770 S:      Maintained
7771 F:      Documentation/ide/
7772 F:      drivers/ide/
7773 F:      include/linux/ide.h
7774
7775 IDE/ATAPI DRIVERS
7776 M:      Borislav Petkov <bp@alien8.de>
7777 L:      linux-ide@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/cdrom/ide-cd.rst
7780 F:      drivers/ide/ide-cd*
7781
7782 IDEAPAD LAPTOP EXTRAS DRIVER
7783 M:      Ike Panhc <ike.pan@canonical.com>
7784 L:      platform-driver-x86@vger.kernel.org
7785 W:      http://launchpad.net/ideapad-laptop
7786 S:      Maintained
7787 F:      drivers/platform/x86/ideapad-laptop.c
7788
7789 IDEAPAD LAPTOP SLIDEBAR DRIVER
7790 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7791 L:      linux-input@vger.kernel.org
7792 W:      https://github.com/o2genum/ideapad-slidebar
7793 S:      Maintained
7794 F:      drivers/input/misc/ideapad_slidebar.c
7795
7796 IDT VersaClock 5 CLOCK DRIVER
7797 M:      Marek Vasut <marek.vasut@gmail.com>
7798 S:      Maintained
7799 F:      drivers/clk/clk-versaclock5.c
7800
7801 IEEE 802.15.4 SUBSYSTEM
7802 M:      Alexander Aring <alex.aring@gmail.com>
7803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7804 L:      linux-wpan@vger.kernel.org
7805 W:      http://wpan.cakelab.org/
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7808 S:      Maintained
7809 F:      net/ieee802154/
7810 F:      net/mac802154/
7811 F:      drivers/net/ieee802154/
7812 F:      include/linux/nl802154.h
7813 F:      include/linux/ieee802154.h
7814 F:      include/net/nl802154.h
7815 F:      include/net/mac802154.h
7816 F:      include/net/af_ieee802154.h
7817 F:      include/net/cfg802154.h
7818 F:      include/net/ieee802154_netdev.h
7819 F:      Documentation/networking/ieee802154.rst
7820
7821 IFE PROTOCOL
7822 M:      Yotam Gigi <yotam.gi@gmail.com>
7823 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7824 F:      net/ife
7825 F:      include/net/ife.h
7826 F:      include/uapi/linux/ife.h
7827
7828 IGORPLUG-USB IR RECEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/igorplugusb.c
7833
7834 IGUANAWORKS USB IR TRANSCEIVER
7835 M:      Sean Young <sean@mess.org>
7836 L:      linux-media@vger.kernel.org
7837 S:      Maintained
7838 F:      drivers/media/rc/iguanair.c
7839
7840 IIO DIGITAL POTENTIOMETER DAC
7841 M:      Peter Rosin <peda@axentia.se>
7842 L:      linux-iio@vger.kernel.org
7843 S:      Maintained
7844 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7845 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7846 F:      drivers/iio/dac/dpot-dac.c
7847
7848 IIO ENVELOPE DETECTOR
7849 M:      Peter Rosin <peda@axentia.se>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7853 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7854 F:      drivers/iio/adc/envelope-detector.c
7855
7856 IIO MULTIPLEXER
7857 M:      Peter Rosin <peda@axentia.se>
7858 L:      linux-iio@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7861 F:      drivers/iio/multiplexer/iio-mux.c
7862
7863 IIO SUBSYSTEM AND DRIVERS
7864 M:      Jonathan Cameron <jic23@kernel.org>
7865 R:      Hartmut Knaack <knaack.h@gmx.de>
7866 R:      Lars-Peter Clausen <lars@metafoo.de>
7867 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7868 L:      linux-iio@vger.kernel.org
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7870 S:      Maintained
7871 F:      Documentation/ABI/testing/configfs-iio*
7872 F:      Documentation/ABI/testing/sysfs-bus-iio*
7873 F:      Documentation/devicetree/bindings/iio/
7874 F:      drivers/iio/
7875 F:      drivers/staging/iio/
7876 F:      include/linux/iio/
7877 F:      tools/iio/
7878
7879 IIO UNIT CONVERTER
7880 M:      Peter Rosin <peda@axentia.se>
7881 L:      linux-iio@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7884 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7885 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7886 F:      drivers/iio/afe/iio-rescale.c
7887
7888 IKANOS/ADI EAGLE ADSL USB DRIVER
7889 M:      Matthieu Castet <castet.matthieu@free.fr>
7890 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7891 S:      Maintained
7892 F:      drivers/usb/atm/ueagle-atm.c
7893
7894 IMGTEC ASCII LCD DRIVER
7895 M:      Paul Burton <paul.burton@mips.com>
7896 S:      Maintained
7897 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7898 F:      drivers/auxdisplay/img-ascii-lcd.c
7899
7900 IMGTEC IR DECODER DRIVER
7901 M:      James Hogan <jhogan@kernel.org>
7902 S:      Maintained
7903 F:      drivers/media/rc/img-ir/
7904
7905 IMON SOUNDGRAPH USB IR RECEIVER
7906 M:      Sean Young <sean@mess.org>
7907 L:      linux-media@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/media/rc/imon_raw.c
7910 F:      drivers/media/rc/imon.c
7911
7912 IMS TWINTURBO FRAMEBUFFER DRIVER
7913 L:      linux-fbdev@vger.kernel.org
7914 S:      Orphan
7915 F:      drivers/video/fbdev/imsttfb.c
7916
7917 INA209 HARDWARE MONITOR DRIVER
7918 M:      Guenter Roeck <linux@roeck-us.net>
7919 L:      linux-hwmon@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/hwmon/ina209.rst
7922 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7923 F:      drivers/hwmon/ina209.c
7924
7925 INA2XX HARDWARE MONITOR DRIVER
7926 M:      Guenter Roeck <linux@roeck-us.net>
7927 L:      linux-hwmon@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/hwmon/ina2xx.rst
7930 F:      drivers/hwmon/ina2xx.c
7931 F:      include/linux/platform_data/ina2xx.h
7932
7933 INDUSTRY PACK SUBSYSTEM (IPACK)
7934 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7935 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7937 L:      industrypack-devel@lists.sourceforge.net
7938 W:      http://industrypack.sourceforge.net
7939 S:      Maintained
7940 F:      drivers/ipack/
7941
7942 INFINEON DPS310 Driver
7943 M:      Eddie James <eajames@linux.ibm.com>
7944 L:      linux-iio@vger.kernel.org
7945 F:      drivers/iio/pressure/dps310.c
7946 S:      Maintained
7947
7948 INFINIBAND SUBSYSTEM
7949 M:      Doug Ledford <dledford@redhat.com>
7950 M:      Jason Gunthorpe <jgg@mellanox.com>
7951 L:      linux-rdma@vger.kernel.org
7952 W:      https://github.com/linux-rdma/rdma-core
7953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7955 S:      Supported
7956 F:      Documentation/devicetree/bindings/infiniband/
7957 F:      Documentation/infiniband/
7958 F:      drivers/infiniband/
7959 F:      include/uapi/linux/if_infiniband.h
7960 F:      include/uapi/rdma/
7961 F:      include/rdma/
7962 F:      include/trace/events/ib_mad.h
7963 F:      include/trace/events/ib_umad.h
7964 F:      samples/bpf/ibumad_kern.c
7965 F:      samples/bpf/ibumad_user.c
7966
7967 INGENIC JZ4780 DMA Driver
7968 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7969 S:      Maintained
7970 F:      drivers/dma/dma-jz4780.c
7971
7972 INGENIC JZ4780 NAND DRIVER
7973 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7974 L:      linux-mtd@lists.infradead.org
7975 S:      Maintained
7976 F:      drivers/mtd/nand/raw/ingenic/
7977
7978 INGENIC JZ47xx SoCs
7979 M:      Paul Cercueil <paul@crapouillou.net>
7980 S:      Maintained
7981 F:      arch/mips/boot/dts/ingenic/
7982 F:      arch/mips/include/asm/mach-jz4740/
7983 F:      arch/mips/jz4740/
7984 F:      drivers/clk/ingenic/
7985 F:      drivers/dma/dma-jz4780.c
7986 F:      drivers/gpu/drm/ingenic/
7987 F:      drivers/i2c/busses/i2c-jz4780.c
7988 F:      drivers/iio/adc/ingenic-adc.c
7989 F:      drivers/irqchip/irq-ingenic.c
7990 F:      drivers/memory/jz4780-nemc.c
7991 F:      drivers/mmc/host/jz4740_mmc.c
7992 F:      drivers/mtd/nand/raw/ingenic/
7993 F:      drivers/pinctrl/pinctrl-ingenic.c
7994 F:      drivers/power/supply/ingenic-battery.c
7995 F:      drivers/pwm/pwm-jz4740.c
7996 F:      drivers/rtc/rtc-jz4740.c
7997 F:      drivers/tty/serial/8250/8250_ingenic.c
7998 F:      drivers/usb/musb/jz4740.c
7999 F:      drivers/watchdog/jz4740_wdt.c
8000 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8001 F:      include/linux/mfd/ingenic-tcu.h
8002 F:      sound/soc/jz4740/
8003 F:      sound/soc/codecs/jz47*
8004
8005 INOTIFY
8006 M:      Jan Kara <jack@suse.cz>
8007 R:      Amir Goldstein <amir73il@gmail.com>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      Documentation/filesystems/inotify.txt
8011 F:      fs/notify/inotify/
8012 F:      include/linux/inotify.h
8013 F:      include/uapi/linux/inotify.h
8014
8015 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8016 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8017 L:      linux-input@vger.kernel.org
8018 Q:      http://patchwork.kernel.org/project/linux-input/list/
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8020 S:      Maintained
8021 F:      drivers/input/
8022 F:      include/linux/input.h
8023 F:      include/uapi/linux/input.h
8024 F:      include/uapi/linux/input-event-codes.h
8025 F:      include/linux/input/
8026 F:      Documentation/devicetree/bindings/input/
8027 F:      Documentation/devicetree/bindings/serio/
8028 F:      Documentation/input/
8029
8030 INPUT MULTITOUCH (MT) PROTOCOL
8031 M:      Henrik Rydberg <rydberg@bitmath.org>
8032 L:      linux-input@vger.kernel.org
8033 S:      Odd fixes
8034 F:      Documentation/input/multi-touch-protocol.rst
8035 F:      drivers/input/input-mt.c
8036 K:      \b(ABS|SYN)_MT_
8037
8038 INSIDE SECURE CRYPTO DRIVER
8039 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8040 F:      drivers/crypto/inside-secure/
8041 S:      Maintained
8042 L:      linux-crypto@vger.kernel.org
8043
8044 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8045 M:      Mimi Zohar <zohar@linux.ibm.com>
8046 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8047 L:      linux-integrity@vger.kernel.org
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8049 S:      Supported
8050 F:      security/integrity/ima/
8051
8052 INTEL 810/815 FRAMEBUFFER DRIVER
8053 M:      Antonino Daplas <adaplas@gmail.com>
8054 L:      linux-fbdev@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/video/fbdev/i810/
8057
8058 INTEL ASoC DRIVERS
8059 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8060 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8061 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8062 M:      Jie Yang <yang.jie@linux.intel.com>
8063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8064 S:      Supported
8065 F:      sound/soc/intel/
8066
8067 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8068 M:      Hans de Goede <hdegoede@redhat.com>
8069 L:      platform-driver-x86@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/platform/x86/intel_atomisp2_pm.c
8072
8073 INTEL C600 SERIES SAS CONTROLLER DRIVER
8074 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8075 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8076 L:      linux-scsi@vger.kernel.org
8077 T:      git git://git.code.sf.net/p/intel-sas/isci
8078 S:      Supported
8079 F:      drivers/scsi/isci/
8080
8081 INTEL CPU family model numbers
8082 M:      Tony Luck <tony.luck@intel.com>
8083 M:      x86@kernel.org
8084 L:      linux-kernel@vger.kernel.org
8085 S:      Supported
8086 F:      arch/x86/include/asm/intel-family.h
8087
8088 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8089 M:      Jani Nikula <jani.nikula@linux.intel.com>
8090 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8091 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8092 L:      intel-gfx@lists.freedesktop.org
8093 W:      https://01.org/linuxgraphics/
8094 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8095 C:      irc://chat.freenode.net/intel-gfx
8096 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8097 T:      git git://anongit.freedesktop.org/drm-intel
8098 S:      Supported
8099 F:      drivers/gpu/drm/i915/
8100 F:      include/drm/i915*
8101 F:      include/uapi/drm/i915_drm.h
8102 F:      Documentation/gpu/i915.rst
8103
8104 INTEL ETHERNET DRIVERS
8105 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8106 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8107 W:      http://www.intel.com/support/feedback.htm
8108 W:      http://e1000.sourceforge.net/
8109 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8112 S:      Supported
8113 F:      Documentation/networking/device_drivers/intel/e100.rst
8114 F:      Documentation/networking/device_drivers/intel/e1000.rst
8115 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8116 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8117 F:      Documentation/networking/device_drivers/intel/igb.rst
8118 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8119 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8120 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8121 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8122 F:      Documentation/networking/device_drivers/intel/i40e.rst
8123 F:      Documentation/networking/device_drivers/intel/iavf.rst
8124 F:      Documentation/networking/device_drivers/intel/ice.rst
8125 F:      drivers/net/ethernet/intel/
8126 F:      drivers/net/ethernet/intel/*/
8127 F:      include/linux/avf/virtchnl.h
8128
8129 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8130 M:      Maik Broemme <mbroemme@libmpq.org>
8131 L:      linux-fbdev@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/fb/intelfb.rst
8134 F:      drivers/video/fbdev/intelfb/
8135
8136 INTEL GPIO DRIVERS
8137 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8138 L:      linux-gpio@vger.kernel.org
8139 S:      Maintained
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8141 F:      drivers/gpio/gpio-ich.c
8142 F:      drivers/gpio/gpio-intel-mid.c
8143 F:      drivers/gpio/gpio-lynxpoint.c
8144 F:      drivers/gpio/gpio-merrifield.c
8145 F:      drivers/gpio/gpio-ml-ioh.c
8146 F:      drivers/gpio/gpio-pch.c
8147 F:      drivers/gpio/gpio-sch.c
8148 F:      drivers/gpio/gpio-sodaville.c
8149
8150 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8151 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8152 M:      Zhi Wang <zhi.a.wang@intel.com>
8153 L:      intel-gvt-dev@lists.freedesktop.org
8154 L:      intel-gfx@lists.freedesktop.org
8155 W:      https://01.org/igvt-g
8156 T:      git https://github.com/intel/gvt-linux.git
8157 S:      Supported
8158 F:      drivers/gpu/drm/i915/gvt/
8159
8160 INTEL HID EVENT DRIVER
8161 M:      Alex Hung <alex.hung@canonical.com>
8162 L:      platform-driver-x86@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/platform/x86/intel-hid.c
8165
8166 INTEL I/OAT DMA DRIVER
8167 M:      Dave Jiang <dave.jiang@intel.com>
8168 R:      Dan Williams <dan.j.williams@intel.com>
8169 L:      dmaengine@vger.kernel.org
8170 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8171 S:      Supported
8172 F:      drivers/dma/ioat*
8173
8174 INTEL IDLE DRIVER
8175 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8176 M:      Len Brown <lenb@kernel.org>
8177 L:      linux-pm@vger.kernel.org
8178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8179 B:      https://bugzilla.kernel.org
8180 S:      Supported
8181 F:      drivers/idle/intel_idle.c
8182
8183 INTEL INTEGRATED SENSOR HUB DRIVER
8184 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8185 M:      Jiri Kosina <jikos@kernel.org>
8186 L:      linux-input@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/hid/intel-ish-hid/
8189
8190 INTEL IOMMU (VT-d)
8191 M:      David Woodhouse <dwmw2@infradead.org>
8192 L:      iommu@lists.linux-foundation.org
8193 T:      git git://git.infradead.org/iommu-2.6.git
8194 S:      Supported
8195 F:      drivers/iommu/intel-iommu.c
8196 F:      include/linux/intel-iommu.h
8197
8198 INTEL IOP-ADMA DMA DRIVER
8199 R:      Dan Williams <dan.j.williams@intel.com>
8200 S:      Odd fixes
8201 F:      drivers/dma/iop-adma.c
8202
8203 INTEL IPU3 CSI-2 CIO2 DRIVER
8204 M:      Yong Zhi <yong.zhi@intel.com>
8205 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8206 M:      Bingbu Cao <bingbu.cao@intel.com>
8207 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/media/pci/intel/ipu3/
8211 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8212
8213 INTEL IPU3 CSI-2 IMGU DRIVER
8214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8215 L:      linux-media@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/staging/media/ipu3/
8218 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8219 F:      Documentation/media/v4l-drivers/ipu3.rst
8220
8221 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8222 M:      Krzysztof Halasa <khalasa@piap.pl>
8223 S:      Maintained
8224 F:      include/linux/soc/ixp4xx/qmgr.h
8225 F:      include/linux/soc/ixp4xx/npe.h
8226 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8227 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8228 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8229 F:      drivers/net/wan/ixp4xx_hss.c
8230
8231 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8232 M:      Deepak Saxena <dsaxena@plexity.net>
8233 S:      Maintained
8234 F:      drivers/char/hw_random/ixp4xx-rng.c
8235
8236 INTEL MANAGEMENT ENGINE (mei)
8237 M:      Tomas Winkler <tomas.winkler@intel.com>
8238 L:      linux-kernel@vger.kernel.org
8239 S:      Supported
8240 F:      include/uapi/linux/mei.h
8241 F:      include/linux/mei_cl_bus.h
8242 F:      drivers/misc/mei/*
8243 F:      drivers/watchdog/mei_wdt.c
8244 F:      Documentation/driver-api/mei/*
8245 F:      samples/mei/*
8246
8247 INTEL MENLOW THERMAL DRIVER
8248 M:      Sujith Thomas <sujith.thomas@intel.com>
8249 L:      platform-driver-x86@vger.kernel.org
8250 W:      https://01.org/linux-acpi
8251 S:      Supported
8252 F:      drivers/platform/x86/intel_menlow.c
8253
8254 INTEL MIC DRIVERS (mic)
8255 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8256 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8257 S:      Supported
8258 W:      https://github.com/sudeepdutt/mic
8259 W:      http://software.intel.com/en-us/mic-developer
8260 F:      include/linux/mic_bus.h
8261 F:      include/linux/scif.h
8262 F:      include/uapi/linux/mic_common.h
8263 F:      include/uapi/linux/mic_ioctl.h
8264 F:      include/uapi/linux/scif_ioctl.h
8265 F:      drivers/misc/mic/
8266 F:      drivers/dma/mic_x100_dma.c
8267 F:      drivers/dma/mic_x100_dma.h
8268 F:      Documentation/mic/
8269
8270 INTEL PMC CORE DRIVER
8271 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8272 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_core*
8276
8277 INTEL PMC/P-Unit IPC DRIVER
8278 M:      Zha Qipeng<qipeng.zha@intel.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_pmc_ipc.c
8282 F:      drivers/platform/x86/intel_punit_ipc.c
8283 F:      arch/x86/include/asm/intel_pmc_ipc.h
8284 F:      arch/x86/include/asm/intel_punit_ipc.h
8285
8286 INTEL PMIC GPIO DRIVERS
8287 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8288 S:      Maintained
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8290 F:      drivers/gpio/gpio-*cove.c
8291 F:      drivers/gpio/gpio-msic.c
8292
8293 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8294 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8295 S:      Maintained
8296 F:      drivers/mfd/intel_msic.c
8297 F:      drivers/mfd/intel_soc_pmic*
8298 F:      include/linux/mfd/intel_msic.h
8299 F:      include/linux/mfd/intel_soc_pmic*
8300
8301 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8302 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8303 L:      linux-wireless@vger.kernel.org
8304 S:      Maintained
8305 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8306 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8307 F:      drivers/net/wireless/intel/ipw2x00/
8308
8309 INTEL PSTATE DRIVER
8310 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8311 M:      Len Brown <lenb@kernel.org>
8312 L:      linux-pm@vger.kernel.org
8313 S:      Supported
8314 F:      drivers/cpufreq/intel_pstate.c
8315
8316 INTEL RDMA RNIC DRIVER
8317 M:      Faisal Latif <faisal.latif@intel.com>
8318 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8319 L:      linux-rdma@vger.kernel.org
8320 S:      Supported
8321 F:      drivers/infiniband/hw/i40iw/
8322 F:      include/uapi/rdma/i40iw-abi.h
8323
8324 INTEL SPEED SELECT TECHNOLOGY
8325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8326 L:      platform-driver-x86@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/platform/x86/intel_speed_select_if/
8329 F:      tools/power/x86/intel-speed-select/
8330 F:      include/uapi/linux/isst_if.h
8331
8332 INTEL TELEMETRY DRIVER
8333 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8334 M:      "David E. Box" <david.e.box@linux.intel.com>
8335 L:      platform-driver-x86@vger.kernel.org
8336 S:      Maintained
8337 F:      arch/x86/include/asm/intel_telemetry.h
8338 F:      drivers/platform/x86/intel_telemetry*
8339
8340 INTEL VIRTUAL BUTTON DRIVER
8341 M:      AceLan Kao <acelan.kao@canonical.com>
8342 L:      platform-driver-x86@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/platform/x86/intel-vbtn.c
8345
8346 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8347 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8348 L:      linux-wireless@vger.kernel.org
8349 S:      Supported
8350 F:      drivers/net/wireless/intel/iwlegacy/
8351
8352 INTEL WIRELESS WIFI LINK (iwlwifi)
8353 M:      Johannes Berg <johannes.berg@intel.com>
8354 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8355 M:      Luca Coelho <luciano.coelho@intel.com>
8356 M:      Intel Linux Wireless <linuxwifi@intel.com>
8357 L:      linux-wireless@vger.kernel.org
8358 W:      http://intellinuxwireless.org
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8360 S:      Supported
8361 F:      drivers/net/wireless/intel/iwlwifi/
8362
8363 INTEL WIRELESS WIMAX CONNECTION 2400
8364 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8365 M:      linux-wimax@intel.com
8366 L:      wimax@linuxwimax.org (subscribers-only)
8367 S:      Supported
8368 W:      http://linuxwimax.org
8369 F:      Documentation/wimax/README.i2400m
8370 F:      drivers/net/wimax/i2400m/
8371 F:      include/uapi/linux/wimax/i2400m.h
8372
8373 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8374 M:      Mario Limonciello <mario.limonciello@dell.com>
8375 S:      Maintained
8376 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8377
8378 INTEL(R) TRACE HUB
8379 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8380 S:      Supported
8381 F:      Documentation/trace/intel_th.rst
8382 F:      drivers/hwtracing/intel_th/
8383
8384 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8385 M:      Ning Sun <ning.sun@intel.com>
8386 L:      tboot-devel@lists.sourceforge.net
8387 W:      http://tboot.sourceforge.net
8388 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8389 S:      Supported
8390 F:      Documentation/x86/intel_txt.rst
8391 F:      include/linux/tboot.h
8392 F:      arch/x86/kernel/tboot.c
8393
8394 INTEL-MID GPIO DRIVER
8395 M:      David Cohen <david.a.cohen@linux.intel.com>
8396 L:      linux-gpio@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/gpio/gpio-intel-mid.c
8399
8400 INTERCONNECT API
8401 M:      Georgi Djakov <georgi.djakov@linaro.org>
8402 L:      linux-pm@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/driver-api/interconnect.rst
8405 F:      Documentation/devicetree/bindings/interconnect/
8406 F:      drivers/interconnect/
8407 F:      include/dt-bindings/interconnect/
8408 F:      include/linux/interconnect-provider.h
8409 F:      include/linux/interconnect.h
8410
8411 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8412 M:      Linus Walleij <linus.walleij@linaro.org>
8413 L:      linux-iio@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/iio/gyro/mpu3050*
8416 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8417
8418 IOC3 ETHERNET DRIVER
8419 M:      Ralf Baechle <ralf@linux-mips.org>
8420 L:      linux-mips@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8423
8424 IOC3 SERIAL DRIVER
8425 M:      Pat Gefre <pfg@sgi.com>
8426 L:      linux-serial@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/tty/serial/ioc3_serial.c
8429
8430 IOMAP FILESYSTEM LIBRARY
8431 M:      Christoph Hellwig <hch@infradead.org>
8432 M:      Darrick J. Wong <darrick.wong@oracle.com>
8433 M:      linux-xfs@vger.kernel.org
8434 M:      linux-fsdevel@vger.kernel.org
8435 L:      linux-xfs@vger.kernel.org
8436 L:      linux-fsdevel@vger.kernel.org
8437 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8438 S:      Supported
8439 F:      fs/iomap/
8440 F:      include/linux/iomap.h
8441
8442 IOMMU DRIVERS
8443 M:      Joerg Roedel <joro@8bytes.org>
8444 L:      iommu@lists.linux-foundation.org
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/iommu/
8448 F:      drivers/iommu/
8449 F:      include/linux/iommu.h
8450 F:      include/linux/of_iommu.h
8451 F:      include/linux/iova.h
8452
8453 IO_URING
8454 M:      Jens Axboe <axboe@kernel.dk>
8455 L:      linux-block@vger.kernel.org
8456 L:      linux-fsdevel@vger.kernel.org
8457 T:      git git://git.kernel.dk/linux-block
8458 T:      git git://git.kernel.dk/liburing
8459 S:      Maintained
8460 F:      fs/io_uring.c
8461 F:      include/uapi/linux/io_uring.h
8462
8463 IPMI SUBSYSTEM
8464 M:      Corey Minyard <minyard@acm.org>
8465 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8466 W:      http://openipmi.sourceforge.net/
8467 S:      Supported
8468 F:      Documentation/devicetree/bindings/ipmi/
8469 F:      Documentation/IPMI.txt
8470 F:      drivers/char/ipmi/
8471 F:      include/linux/ipmi*
8472 F:      include/uapi/linux/ipmi*
8473
8474 IPS SCSI RAID DRIVER
8475 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8476 L:      linux-scsi@vger.kernel.org
8477 W:      http://www.adaptec.com/
8478 S:      Maintained
8479 F:      drivers/scsi/ips*
8480
8481 IPVS
8482 M:      Wensong Zhang <wensong@linux-vs.org>
8483 M:      Simon Horman <horms@verge.net.au>
8484 M:      Julian Anastasov <ja@ssi.bg>
8485 L:      netdev@vger.kernel.org
8486 L:      lvs-devel@vger.kernel.org
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8490 F:      Documentation/networking/ipvs-sysctl.txt
8491 F:      include/net/ip_vs.h
8492 F:      include/uapi/linux/ip_vs.h
8493 F:      net/netfilter/ipvs/
8494
8495 IPWIRELESS DRIVER
8496 M:      Jiri Kosina <jikos@kernel.org>
8497 M:      David Sterba <dsterba@suse.com>
8498 S:      Odd Fixes
8499 F:      drivers/tty/ipwireless/
8500
8501 IPX NETWORK LAYER
8502 L:      netdev@vger.kernel.org
8503 S:      Obsolete
8504 F:      include/uapi/linux/ipx.h
8505
8506 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8507 M:      Marc Zyngier <maz@kernel.org>
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8510 F:      Documentation/IRQ-domain.txt
8511 F:      include/linux/irqdomain.h
8512 F:      kernel/irq/irqdomain.c
8513 F:      kernel/irq/msi.c
8514
8515 IRQ SUBSYSTEM
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 L:      linux-kernel@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8520 F:      kernel/irq/
8521
8522 IRQCHIP DRIVERS
8523 M:      Thomas Gleixner <tglx@linutronix.de>
8524 M:      Jason Cooper <jason@lakedaemon.net>
8525 M:      Marc Zyngier <maz@kernel.org>
8526 L:      linux-kernel@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8529 F:      Documentation/devicetree/bindings/interrupt-controller/
8530 F:      drivers/irqchip/
8531
8532 ISA
8533 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8534 S:      Maintained
8535 F:      Documentation/driver-api/isa.rst
8536 F:      drivers/base/isa.c
8537 F:      include/linux/isa.h
8538
8539 ISA RADIO MODULE
8540 M:      Hans Verkuil <hverkuil@xs4all.nl>
8541 L:      linux-media@vger.kernel.org
8542 T:      git git://linuxtv.org/media_tree.git
8543 W:      https://linuxtv.org
8544 S:      Maintained
8545 F:      drivers/media/radio/radio-isa*
8546
8547 ISAPNP
8548 M:      Jaroslav Kysela <perex@perex.cz>
8549 S:      Maintained
8550 F:      Documentation/driver-api/isapnp.rst
8551 F:      drivers/pnp/isapnp/
8552 F:      include/linux/isapnp.h
8553
8554 ISCSI
8555 M:      Lee Duncan <lduncan@suse.com>
8556 M:      Chris Leech <cleech@redhat.com>
8557 L:      open-iscsi@googlegroups.com
8558 W:      www.open-iscsi.com
8559 S:      Maintained
8560 F:      drivers/scsi/*iscsi*
8561 F:      include/scsi/*iscsi*
8562
8563 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8564 M:      Peter Jones <pjones@redhat.com>
8565 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8566 S:      Maintained
8567 F:      drivers/firmware/iscsi_ibft*
8568
8569 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8570 M:      Sagi Grimberg <sagi@grimberg.me>
8571 M:      Max Gurtovoy <maxg@mellanox.com>
8572 L:      linux-rdma@vger.kernel.org
8573 S:      Supported
8574 W:      http://www.openfabrics.org
8575 W:      www.open-iscsi.org
8576 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8577 F:      drivers/infiniband/ulp/iser/
8578
8579 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8580 M:      Sagi Grimberg <sagi@grimberg.me>
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8582 L:      linux-rdma@vger.kernel.org
8583 L:      target-devel@vger.kernel.org
8584 S:      Supported
8585 W:      http://www.linux-iscsi.org
8586 F:      drivers/infiniband/ulp/isert
8587
8588 ISDN/mISDN SUBSYSTEM
8589 M:      Karsten Keil <isdn@linux-pingi.de>
8590 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8591 L:      netdev@vger.kernel.org
8592 W:      http://www.isdn4linux.de
8593 S:      Maintained
8594 F:      drivers/isdn/mISDN
8595 F:      drivers/isdn/hardware
8596
8597 ISDN/CAPI SUBSYSTEM
8598 M:      Karsten Keil <isdn@linux-pingi.de>
8599 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8600 L:      netdev@vger.kernel.org
8601 W:      http://www.isdn4linux.de
8602 S:      Odd Fixes
8603 F:      Documentation/isdn/
8604 F:      drivers/isdn/capi/
8605 F:      drivers/staging/isdn/
8606 F:      net/bluetooth/cmtp/
8607 F:      include/linux/isdn/
8608 F:      include/uapi/linux/isdn/
8609
8610 IT87 HARDWARE MONITORING DRIVER
8611 M:      Jean Delvare <jdelvare@suse.com>
8612 L:      linux-hwmon@vger.kernel.org
8613 S:      Maintained
8614 F:      Documentation/hwmon/it87.rst
8615 F:      drivers/hwmon/it87.c
8616
8617 IT913X MEDIA DRIVER
8618 M:      Antti Palosaari <crope@iki.fi>
8619 L:      linux-media@vger.kernel.org
8620 W:      https://linuxtv.org
8621 W:      http://palosaari.fi/linux/
8622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8623 T:      git git://linuxtv.org/anttip/media_tree.git
8624 S:      Maintained
8625 F:      drivers/media/tuners/it913x*
8626
8627 IVTV VIDEO4LINUX DRIVER
8628 M:      Andy Walls <awalls@md.metrocast.net>
8629 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8630 L:      linux-media@vger.kernel.org
8631 T:      git git://linuxtv.org/media_tree.git
8632 W:      http://www.ivtvdriver.org
8633 S:      Maintained
8634 F:      Documentation/media/v4l-drivers/ivtv*
8635 F:      drivers/media/pci/ivtv/
8636 F:      include/uapi/linux/ivtv*
8637
8638 IX2505V MEDIA DRIVER
8639 M:      Malcolm Priestley <tvboxspy@gmail.com>
8640 L:      linux-media@vger.kernel.org
8641 W:      https://linuxtv.org
8642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8643 S:      Maintained
8644 F:      drivers/media/dvb-frontends/ix2505v*
8645
8646 JAILHOUSE HYPERVISOR INTERFACE
8647 M:      Jan Kiszka <jan.kiszka@siemens.com>
8648 L:      jailhouse-dev@googlegroups.com
8649 S:      Maintained
8650 F:      arch/x86/kernel/jailhouse.c
8651 F:      arch/x86/include/asm/jailhouse_para.h
8652
8653 JC42.4 TEMPERATURE SENSOR DRIVER
8654 M:      Guenter Roeck <linux@roeck-us.net>
8655 L:      linux-hwmon@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/hwmon/jc42.c
8658 F:      Documentation/hwmon/jc42.rst
8659
8660 JFS FILESYSTEM
8661 M:      Dave Kleikamp <shaggy@kernel.org>
8662 L:      jfs-discussion@lists.sourceforge.net
8663 W:      http://jfs.sourceforge.net/
8664 T:      git git://github.com/kleikamp/linux-shaggy.git
8665 S:      Maintained
8666 F:      Documentation/filesystems/jfs.txt
8667 F:      fs/jfs/
8668
8669 JME NETWORK DRIVER
8670 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8671 L:      netdev@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/net/ethernet/jme.*
8674
8675 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8676 M:      David Woodhouse <dwmw2@infradead.org>
8677 M:      Richard Weinberger <richard@nod.at>
8678 L:      linux-mtd@lists.infradead.org
8679 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8680 T:      git git://git.infradead.org/ubifs-2.6.git
8681 S:      Odd Fixes
8682 F:      fs/jffs2/
8683 F:      include/uapi/linux/jffs2.h
8684
8685 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8686 M:      "Theodore Ts'o" <tytso@mit.edu>
8687 M:      Jan Kara <jack@suse.com>
8688 L:      linux-ext4@vger.kernel.org
8689 S:      Maintained
8690 F:      fs/jbd2/
8691 F:      include/linux/jbd2.h
8692
8693 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8694 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8695 L:      linux-media@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/media/platform/rcar_jpu.c
8698
8699 JSM Neo PCI based serial card
8700 L:      linux-serial@vger.kernel.org
8701 S:      Orphan
8702 F:      drivers/tty/serial/jsm/
8703
8704 K10TEMP HARDWARE MONITORING DRIVER
8705 M:      Clemens Ladisch <clemens@ladisch.de>
8706 L:      linux-hwmon@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/hwmon/k10temp.rst
8709 F:      drivers/hwmon/k10temp.c
8710
8711 K8TEMP HARDWARE MONITORING DRIVER
8712 M:      Rudolf Marek <r.marek@assembler.cz>
8713 L:      linux-hwmon@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/hwmon/k8temp.rst
8716 F:      drivers/hwmon/k8temp.c
8717
8718 KASAN
8719 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8720 R:      Alexander Potapenko <glider@google.com>
8721 R:      Dmitry Vyukov <dvyukov@google.com>
8722 L:      kasan-dev@googlegroups.com
8723 S:      Maintained
8724 F:      arch/*/include/asm/kasan.h
8725 F:      arch/*/mm/kasan_init*
8726 F:      Documentation/dev-tools/kasan.rst
8727 F:      include/linux/kasan*.h
8728 F:      lib/test_kasan.c
8729 F:      mm/kasan/
8730 F:      scripts/Makefile.kasan
8731
8732 KCONFIG
8733 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8735 L:      linux-kbuild@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/kbuild/kconfig*
8738 F:      scripts/kconfig/
8739 F:      scripts/Kconfig.include
8740
8741 KDUMP
8742 M:      Dave Young <dyoung@redhat.com>
8743 M:      Baoquan He <bhe@redhat.com>
8744 R:      Vivek Goyal <vgoyal@redhat.com>
8745 L:      kexec@lists.infradead.org
8746 W:      http://lse.sourceforge.net/kdump/
8747 S:      Maintained
8748 F:      Documentation/admin-guide/kdump/
8749
8750 KEENE FM RADIO TRANSMITTER DRIVER
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      https://linuxtv.org
8755 S:      Maintained
8756 F:      drivers/media/radio/radio-keene*
8757
8758 KERNEL AUTOMOUNTER
8759 M:      Ian Kent <raven@themaw.net>
8760 L:      autofs@vger.kernel.org
8761 S:      Maintained
8762 F:      fs/autofs/
8763
8764 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8765 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8766 M:      Michal Marek <michal.lkml@markovi.net>
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8768 L:      linux-kbuild@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/kbuild/
8771 F:      Makefile
8772 F:      scripts/Kbuild*
8773 F:      scripts/Makefile*
8774 F:      scripts/basic/
8775 F:      scripts/mk*
8776 F:      scripts/*vmlinux*
8777 F:      scripts/mod/
8778 F:      scripts/package/
8779
8780 KERNEL JANITORS
8781 L:      kernel-janitors@vger.kernel.org
8782 W:      http://kernelnewbies.org/KernelJanitors
8783 S:      Odd Fixes
8784
8785 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8786 M:      "J. Bruce Fields" <bfields@fieldses.org>
8787 M:      Chuck Lever <chuck.lever@oracle.com>
8788 L:      linux-nfs@vger.kernel.org
8789 W:      http://nfs.sourceforge.net/
8790 T:      git git://linux-nfs.org/~bfields/linux.git
8791 S:      Supported
8792 F:      fs/nfsd/
8793 F:      include/uapi/linux/nfsd/
8794 F:      fs/lockd/
8795 F:      fs/nfs_common/
8796 F:      net/sunrpc/
8797 F:      include/linux/lockd/
8798 F:      include/linux/sunrpc/
8799 F:      include/uapi/linux/sunrpc/
8800
8801 KERNEL SELFTEST FRAMEWORK
8802 M:      Shuah Khan <shuah@kernel.org>
8803 M:      Shuah Khan <skhan@linuxfoundation.org>
8804 L:      linux-kselftest@vger.kernel.org
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8806 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8807 S:      Maintained
8808 F:      tools/testing/selftests/
8809 F:      Documentation/dev-tools/kselftest*
8810
8811 KERNEL USERMODE HELPER
8812 M:      Luis Chamberlain <mcgrof@kernel.org>
8813 L:      linux-kernel@vger.kernel.org
8814 S:      Maintained
8815 F:      kernel/umh.c
8816 F:      include/linux/umh.h
8817
8818 KERNEL VIRTUAL MACHINE (KVM)
8819 M:      Paolo Bonzini <pbonzini@redhat.com>
8820 M:      Radim Krčmář <rkrcmar@redhat.com>
8821 L:      kvm@vger.kernel.org
8822 W:      http://www.linux-kvm.org
8823 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8824 S:      Supported
8825 F:      Documentation/virt/kvm/
8826 F:      include/trace/events/kvm.h
8827 F:      include/uapi/asm-generic/kvm*
8828 F:      include/uapi/linux/kvm*
8829 F:      include/asm-generic/kvm*
8830 F:      include/linux/kvm*
8831 F:      include/kvm/iodev.h
8832 F:      virt/kvm/*
8833 F:      tools/kvm/
8834 F:      tools/testing/selftests/kvm/
8835
8836 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8837 M:      Marc Zyngier <maz@kernel.org>
8838 R:      James Morse <james.morse@arm.com>
8839 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8840 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8842 L:      kvmarm@lists.cs.columbia.edu
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8844 S:      Maintained
8845 F:      arch/arm/include/uapi/asm/kvm*
8846 F:      arch/arm/include/asm/kvm*
8847 F:      arch/arm/kvm/
8848 F:      arch/arm64/include/uapi/asm/kvm*
8849 F:      arch/arm64/include/asm/kvm*
8850 F:      arch/arm64/kvm/
8851 F:      virt/kvm/arm/
8852 F:      include/kvm/arm_*
8853
8854 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8855 M:      James Hogan <jhogan@kernel.org>
8856 L:      linux-mips@vger.kernel.org
8857 S:      Supported
8858 F:      arch/mips/include/uapi/asm/kvm*
8859 F:      arch/mips/include/asm/kvm*
8860 F:      arch/mips/kvm/
8861
8862 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8863 M:      Paul Mackerras <paulus@ozlabs.org>
8864 L:      kvm-ppc@vger.kernel.org
8865 W:      http://www.linux-kvm.org/
8866 T:      git git://github.com/agraf/linux-2.6.git
8867 S:      Supported
8868 F:      arch/powerpc/include/uapi/asm/kvm*
8869 F:      arch/powerpc/include/asm/kvm*
8870 F:      arch/powerpc/kvm/
8871 F:      arch/powerpc/kernel/kvm*
8872
8873 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8874 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8875 M:      Janosch Frank <frankja@linux.ibm.com>
8876 R:      David Hildenbrand <david@redhat.com>
8877 R:      Cornelia Huck <cohuck@redhat.com>
8878 L:      kvm@vger.kernel.org
8879 W:      http://www.ibm.com/developerworks/linux/linux390/
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8881 S:      Supported
8882 F:      arch/s390/include/uapi/asm/kvm*
8883 F:      arch/s390/include/asm/gmap.h
8884 F:      arch/s390/include/asm/kvm*
8885 F:      arch/s390/kvm/
8886 F:      arch/s390/mm/gmap.c
8887 F:      tools/testing/selftests/kvm/s390x/
8888 F:      tools/testing/selftests/kvm/*/s390x/
8889
8890 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8891 M:      Paolo Bonzini <pbonzini@redhat.com>
8892 M:      Radim Krčmář <rkrcmar@redhat.com>
8893 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8894 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8895 R:      Wanpeng Li <wanpengli@tencent.com>
8896 R:      Jim Mattson <jmattson@google.com>
8897 R:      Joerg Roedel <joro@8bytes.org>
8898 L:      kvm@vger.kernel.org
8899 W:      http://www.linux-kvm.org
8900 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8901 S:      Supported
8902 F:      arch/x86/kvm/
8903 F:      arch/x86/kvm/*/
8904 F:      arch/x86/include/uapi/asm/kvm*
8905 F:      arch/x86/include/uapi/asm/vmx.h
8906 F:      arch/x86/include/uapi/asm/svm.h
8907 F:      arch/x86/include/asm/kvm*
8908 F:      arch/x86/include/asm/pvclock-abi.h
8909 F:      arch/x86/include/asm/svm.h
8910 F:      arch/x86/include/asm/vmx.h
8911 F:      arch/x86/kernel/kvm.c
8912 F:      arch/x86/kernel/kvmclock.c
8913
8914 KERNFS
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 M:      Tejun Heo <tj@kernel.org>
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8918 S:      Supported
8919 F:      include/linux/kernfs.h
8920 F:      fs/kernfs/
8921
8922 KEXEC
8923 M:      Eric Biederman <ebiederm@xmission.com>
8924 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8925 L:      kexec@lists.infradead.org
8926 S:      Maintained
8927 F:      include/linux/kexec.h
8928 F:      include/uapi/linux/kexec.h
8929 F:      kernel/kexec*
8930
8931 KEYS-ENCRYPTED
8932 M:      Mimi Zohar <zohar@linux.ibm.com>
8933 L:      linux-integrity@vger.kernel.org
8934 L:      keyrings@vger.kernel.org
8935 S:      Supported
8936 F:      Documentation/security/keys/trusted-encrypted.rst
8937 F:      include/keys/encrypted-type.h
8938 F:      security/keys/encrypted-keys/
8939
8940 KEYS-TRUSTED
8941 M:      James Bottomley <jejb@linux.ibm.com>
8942 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8943 M:      Mimi Zohar <zohar@linux.ibm.com>
8944 L:      linux-integrity@vger.kernel.org
8945 L:      keyrings@vger.kernel.org
8946 S:      Supported
8947 F:      Documentation/security/keys/trusted-encrypted.rst
8948 F:      include/keys/trusted-type.h
8949 F:      security/keys/trusted.c
8950 F:      security/keys/trusted.h
8951
8952 KEYS/KEYRINGS:
8953 M:      David Howells <dhowells@redhat.com>
8954 L:      keyrings@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/security/keys/core.rst
8957 F:      include/linux/key.h
8958 F:      include/linux/key-type.h
8959 F:      include/linux/keyctl.h
8960 F:      include/uapi/linux/keyctl.h
8961 F:      include/keys/
8962 F:      security/keys/
8963
8964 KGDB / KDB /debug_core
8965 M:      Jason Wessel <jason.wessel@windriver.com>
8966 M:      Daniel Thompson <daniel.thompson@linaro.org>
8967 W:      http://kgdb.wiki.kernel.org/
8968 L:      kgdb-bugreport@lists.sourceforge.net
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8970 S:      Maintained
8971 F:      Documentation/dev-tools/kgdb.rst
8972 F:      drivers/misc/kgdbts.c
8973 F:      drivers/tty/serial/kgdboc.c
8974 F:      include/linux/kdb.h
8975 F:      include/linux/kgdb.h
8976 F:      kernel/debug/
8977
8978 KMEMLEAK
8979 M:      Catalin Marinas <catalin.marinas@arm.com>
8980 S:      Maintained
8981 F:      Documentation/dev-tools/kmemleak.rst
8982 F:      include/linux/kmemleak.h
8983 F:      mm/kmemleak.c
8984 F:      mm/kmemleak-test.c
8985
8986 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8987 M:      Luis Chamberlain <mcgrof@kernel.org>
8988 L:      linux-kernel@vger.kernel.org
8989 S:      Maintained
8990 F:      kernel/kmod.c
8991 F:      include/linux/kmod.h
8992 F:      lib/test_kmod.c
8993 F:      tools/testing/selftests/kmod/
8994
8995 KPROBES
8996 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8997 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8998 M:      "David S. Miller" <davem@davemloft.net>
8999 M:      Masami Hiramatsu <mhiramat@kernel.org>
9000 S:      Maintained
9001 F:      Documentation/kprobes.txt
9002 F:      include/linux/kprobes.h
9003 F:      include/asm-generic/kprobes.h
9004 F:      kernel/kprobes.c
9005
9006 KS0108 LCD CONTROLLER DRIVER
9007 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9008 S:      Maintained
9009 F:      Documentation/auxdisplay/ks0108
9010 F:      drivers/auxdisplay/ks0108.c
9011 F:      include/linux/ks0108.h
9012
9013 L3MDEV
9014 M:      David Ahern <dsa@cumulusnetworks.com>
9015 L:      netdev@vger.kernel.org
9016 S:      Maintained
9017 F:      net/l3mdev
9018 F:      include/net/l3mdev.h
9019
9020 L7 BPF FRAMEWORK
9021 M:      John Fastabend <john.fastabend@gmail.com>
9022 M:      Daniel Borkmann <daniel@iogearbox.net>
9023 L:      netdev@vger.kernel.org
9024 L:      bpf@vger.kernel.org
9025 S:      Maintained
9026 F:      include/linux/skmsg.h
9027 F:      net/core/skmsg.c
9028 F:      net/core/sock_map.c
9029 F:      net/ipv4/tcp_bpf.c
9030
9031 LANTIQ / INTEL Ethernet drivers
9032 M:      Hauke Mehrtens <hauke@hauke-m.de>
9033 L:      netdev@vger.kernel.org
9034 S:      Maintained
9035 F:      net/dsa/tag_gswip.c
9036 F:      drivers/net/ethernet/lantiq_xrx200.c
9037 F:      drivers/net/dsa/lantiq_pce.h
9038 F:      drivers/net/dsa/lantiq_gswip.c
9039
9040 LANTIQ MIPS ARCHITECTURE
9041 M:      John Crispin <john@phrozen.org>
9042 L:      linux-mips@vger.kernel.org
9043 S:      Maintained
9044 F:      arch/mips/lantiq
9045 F:      drivers/soc/lantiq
9046
9047 LAPB module
9048 L:      linux-x25@vger.kernel.org
9049 S:      Orphan
9050 F:      Documentation/networking/lapb-module.txt
9051 F:      include/*/lapb.h
9052 F:      net/lapb/
9053
9054 LASI 53c700 driver for PARISC
9055 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9056 L:      linux-scsi@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/scsi/53c700.txt
9059 F:      drivers/scsi/53c700*
9060
9061 LEAKING_ADDRESSES
9062 M:      Tobin C. Harding <me@tobin.cc>
9063 M:      Tycho Andersen <tycho@tycho.ws>
9064 L:      kernel-hardening@lists.openwall.com
9065 S:      Maintained
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9067 F:      scripts/leaking_addresses.pl
9068
9069 LED SUBSYSTEM
9070 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9071 M:      Pavel Machek <pavel@ucw.cz>
9072 R:      Dan Murphy <dmurphy@ti.com>
9073 L:      linux-leds@vger.kernel.org
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9075 S:      Maintained
9076 F:      Documentation/devicetree/bindings/leds/
9077 F:      drivers/leds/
9078 F:      include/linux/leds.h
9079
9080 LEGACY EEPROM DRIVER
9081 M:      Jean Delvare <jdelvare@suse.com>
9082 S:      Maintained
9083 F:      Documentation/misc-devices/eeprom.rst
9084 F:      drivers/misc/eeprom/eeprom.c
9085
9086 LEGO MINDSTORMS EV3
9087 R:      David Lechner <david@lechnology.com>
9088 S:      Maintained
9089 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9090 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9091 F:      drivers/power/supply/lego_ev3_battery.c
9092
9093 LEGO USB Tower driver
9094 M:      Juergen Stuber <starblue@users.sourceforge.net>
9095 L:      legousb-devel@lists.sourceforge.net
9096 W:      http://legousb.sourceforge.net/
9097 S:      Maintained
9098 F:      drivers/usb/misc/legousbtower.c
9099
9100 LG LAPTOP EXTRAS
9101 M:      Matan Ziv-Av <matan@svgalib.org>
9102 L:      platform-driver-x86@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9105 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9106 F:      drivers/platform/x86/lg-laptop.c
9107
9108 LG2160 MEDIA DRIVER
9109 M:      Michael Krufky <mkrufky@linuxtv.org>
9110 L:      linux-media@vger.kernel.org
9111 W:      https://linuxtv.org
9112 W:      http://github.com/mkrufky
9113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9114 T:      git git://linuxtv.org/mkrufky/tuners.git
9115 S:      Maintained
9116 F:      drivers/media/dvb-frontends/lg2160.*
9117
9118 LGDT3305 MEDIA DRIVER
9119 M:      Michael Krufky <mkrufky@linuxtv.org>
9120 L:      linux-media@vger.kernel.org
9121 W:      https://linuxtv.org
9122 W:      http://github.com/mkrufky
9123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9124 T:      git git://linuxtv.org/mkrufky/tuners.git
9125 S:      Maintained
9126 F:      drivers/media/dvb-frontends/lgdt3305.*
9127
9128 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9129 M:      Viresh Kumar <vireshk@kernel.org>
9130 L:      linux-ide@vger.kernel.org
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9132 S:      Maintained
9133 F:      include/linux/pata_arasan_cf_data.h
9134 F:      drivers/ata/pata_arasan_cf.c
9135
9136 LIBATA PATA DRIVERS
9137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9138 M:      Jens Axboe <axboe@kernel.dk>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      drivers/ata/pata_*.c
9143 F:      drivers/ata/ata_generic.c
9144
9145 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9146 M:      Linus Walleij <linus.walleij@linaro.org>
9147 L:      linux-ide@vger.kernel.org
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9149 S:      Maintained
9150 F:      drivers/ata/pata_ftide010.c
9151 F:      drivers/ata/sata_gemini.c
9152 F:      drivers/ata/sata_gemini.h
9153
9154 LIBATA SATA AHCI PLATFORM devices support
9155 M:      Hans de Goede <hdegoede@redhat.com>
9156 M:      Jens Axboe <axboe@kernel.dk>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/ahci_platform.c
9161 F:      drivers/ata/libahci_platform.c
9162 F:      include/linux/ahci_platform.h
9163
9164 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9165 M:      Mikael Pettersson <mikpelinux@gmail.com>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/sata_promise.*
9170
9171 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9172 M:      Jens Axboe <axboe@kernel.dk>
9173 L:      linux-ide@vger.kernel.org
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9175 S:      Maintained
9176 F:      drivers/ata/
9177 F:      include/linux/ata.h
9178 F:      include/linux/libata.h
9179 F:      Documentation/devicetree/bindings/ata/
9180
9181 LIBLOCKDEP
9182 M:      Sasha Levin <alexander.levin@microsoft.com>
9183 S:      Maintained
9184 F:      tools/lib/lockdep/
9185
9186 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9187 M:      Dan Williams <dan.j.williams@intel.com>
9188 M:      Vishal Verma <vishal.l.verma@intel.com>
9189 M:      Dave Jiang <dave.jiang@intel.com>
9190 L:      linux-nvdimm@lists.01.org
9191 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9192 S:      Supported
9193 F:      drivers/nvdimm/blk.c
9194 F:      drivers/nvdimm/region_devs.c
9195
9196 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9197 M:      Vishal Verma <vishal.l.verma@intel.com>
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Dave Jiang <dave.jiang@intel.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/btt*
9204
9205 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9206 M:      Dan Williams <dan.j.williams@intel.com>
9207 M:      Vishal Verma <vishal.l.verma@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/pmem*
9213
9214 LIBNVDIMM: DEVICETREE BINDINGS
9215 M:      Oliver O'Halloran <oohall@gmail.com>
9216 L:      linux-nvdimm@lists.01.org
9217 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9218 S:      Supported
9219 F:      drivers/nvdimm/of_pmem.c
9220 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9221
9222 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9223 M:      Dan Williams <dan.j.williams@intel.com>
9224 M:      Vishal Verma <vishal.l.verma@intel.com>
9225 M:      Dave Jiang <dave.jiang@intel.com>
9226 M:      Keith Busch <keith.busch@intel.com>
9227 M:      Ira Weiny <ira.weiny@intel.com>
9228 L:      linux-nvdimm@lists.01.org
9229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9231 S:      Supported
9232 F:      drivers/nvdimm/*
9233 F:      drivers/acpi/nfit/*
9234 F:      include/linux/nd.h
9235 F:      include/linux/libnvdimm.h
9236 F:      include/uapi/linux/ndctl.h
9237
9238 LICENSES and SPDX stuff
9239 M:      Thomas Gleixner <tglx@linutronix.de>
9240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9241 L:      linux-spdx@vger.kernel.org
9242 S:      Maintained
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9244 F:      COPYING
9245 F:      Documentation/process/license-rules.rst
9246 F:      LICENSES/
9247 F:      scripts/spdxcheck-test.sh
9248 F:      scripts/spdxcheck.py
9249
9250 LIGHTNVM PLATFORM SUPPORT
9251 M:      Matias Bjorling <mb@lightnvm.io>
9252 W:      http://github/OpenChannelSSD
9253 L:      linux-block@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/lightnvm/
9256 F:      include/linux/lightnvm.h
9257 F:      include/uapi/linux/lightnvm.h
9258
9259 LINUX FOR POWER MACINTOSH
9260 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9261 W:      http://www.penguinppc.org/
9262 L:      linuxppc-dev@lists.ozlabs.org
9263 S:      Maintained
9264 F:      arch/powerpc/platforms/powermac/
9265 F:      drivers/macintosh/
9266
9267 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9268 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9269 M:      Paul Mackerras <paulus@samba.org>
9270 M:      Michael Ellerman <mpe@ellerman.id.au>
9271 W:      https://github.com/linuxppc/linux/wiki
9272 L:      linuxppc-dev@lists.ozlabs.org
9273 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9275 S:      Supported
9276 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9277 F:      Documentation/devicetree/bindings/powerpc/
9278 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9279 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9280 F:      Documentation/powerpc/
9281 F:      arch/powerpc/
9282 F:      drivers/char/tpm/tpm_ibmvtpm*
9283 F:      drivers/crypto/nx/
9284 F:      drivers/crypto/vmx/
9285 F:      drivers/i2c/busses/i2c-opal.c
9286 F:      drivers/net/ethernet/ibm/ibmveth.*
9287 F:      drivers/net/ethernet/ibm/ibmvnic.*
9288 F:      drivers/pci/hotplug/pnv_php.c
9289 F:      drivers/pci/hotplug/rpa*
9290 F:      drivers/rtc/rtc-opal.c
9291 F:      drivers/scsi/ibmvscsi/
9292 F:      drivers/tty/hvc/hvc_opal.c
9293 F:      drivers/watchdog/wdrtas.c
9294 F:      tools/testing/selftests/powerpc
9295 N:      /pmac
9296 N:      powermac
9297 N:      powernv
9298 N:      [^a-z0-9]ps3
9299 N:      pseries
9300
9301 LINUX FOR POWERPC EMBEDDED MPC5XXX
9302 M:      Anatolij Gustschin <agust@denx.de>
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 T:      git git://git.denx.de/linux-denx-agust.git
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/512x/
9307 F:      arch/powerpc/platforms/52xx/
9308
9309 LINUX FOR POWERPC EMBEDDED PPC4XX
9310 M:      Alistair Popple <alistair@popple.id.au>
9311 M:      Matt Porter <mporter@kernel.crashing.org>
9312 W:      http://www.penguinppc.org/
9313 L:      linuxppc-dev@lists.ozlabs.org
9314 S:      Maintained
9315 F:      arch/powerpc/platforms/40x/
9316 F:      arch/powerpc/platforms/44x/
9317
9318 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9319 M:      Scott Wood <oss@buserror.net>
9320 M:      Kumar Gala <galak@kernel.crashing.org>
9321 W:      http://www.penguinppc.org/
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9324 S:      Maintained
9325 F:      arch/powerpc/platforms/83xx/
9326 F:      arch/powerpc/platforms/85xx/
9327 F:      Documentation/devicetree/bindings/powerpc/fsl/
9328
9329 LINUX FOR POWERPC EMBEDDED PPC8XX
9330 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9331 W:      http://www.penguinppc.org/
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Maintained
9334 F:      arch/powerpc/platforms/8xx/
9335
9336 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Orphan
9339 F:      arch/powerpc/*/*virtex*
9340 F:      arch/powerpc/*/*/*virtex*
9341
9342 LINUX FOR POWERPC PA SEMI PWRFICIENT
9343 L:      linuxppc-dev@lists.ozlabs.org
9344 S:      Orphan
9345 F:      arch/powerpc/platforms/pasemi/
9346 F:      drivers/*/*pasemi*
9347 F:      drivers/*/*/*pasemi*
9348
9349 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9350 M:      Kees Cook <keescook@chromium.org>
9351 S:      Maintained
9352 F:      drivers/misc/lkdtm/*
9353
9354 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9355 M:      Alan Stern <stern@rowland.harvard.edu>
9356 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9357 M:      Will Deacon <will@kernel.org>
9358 M:      Peter Zijlstra <peterz@infradead.org>
9359 M:      Boqun Feng <boqun.feng@gmail.com>
9360 M:      Nicholas Piggin <npiggin@gmail.com>
9361 M:      David Howells <dhowells@redhat.com>
9362 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9363 M:      Luc Maranget <luc.maranget@inria.fr>
9364 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9365 R:      Akira Yokosawa <akiyks@gmail.com>
9366 R:      Daniel Lustig <dlustig@nvidia.com>
9367 L:      linux-kernel@vger.kernel.org
9368 L:      linux-arch@vger.kernel.org
9369 S:      Supported
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9371 F:      tools/memory-model/
9372 F:      Documentation/atomic_bitops.txt
9373 F:      Documentation/atomic_t.txt
9374 F:      Documentation/core-api/atomic_ops.rst
9375 F:      Documentation/core-api/refcount-vs-atomic.rst
9376 F:      Documentation/memory-barriers.txt
9377
9378 LIS3LV02D ACCELEROMETER DRIVER
9379 M:      Eric Piel <eric.piel@tremplin-utc.net>
9380 S:      Maintained
9381 F:      Documentation/misc-devices/lis3lv02d.rst
9382 F:      drivers/misc/lis3lv02d/
9383 F:      drivers/platform/x86/hp_accel.c
9384
9385 LIVE PATCHING
9386 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9387 M:      Jiri Kosina <jikos@kernel.org>
9388 M:      Miroslav Benes <mbenes@suse.cz>
9389 M:      Petr Mladek <pmladek@suse.com>
9390 R:      Joe Lawrence <joe.lawrence@redhat.com>
9391 S:      Maintained
9392 F:      kernel/livepatch/
9393 F:      include/linux/livepatch.h
9394 F:      arch/x86/include/asm/livepatch.h
9395 F:      arch/x86/kernel/livepatch.c
9396 F:      Documentation/livepatch/
9397 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9398 F:      samples/livepatch/
9399 F:      tools/testing/selftests/livepatch/
9400 L:      live-patching@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9402
9403 LLC (802.2)
9404 L:      netdev@vger.kernel.org
9405 S:      Odd fixes
9406 F:      include/linux/llc.h
9407 F:      include/uapi/linux/llc.h
9408 F:      include/net/llc*
9409 F:      net/llc/
9410
9411 LM73 HARDWARE MONITOR DRIVER
9412 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/hwmon/lm73.c
9416
9417 LM78 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm78.rst
9422 F:      drivers/hwmon/lm78.c
9423
9424 LM83 HARDWARE MONITOR DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 L:      linux-hwmon@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/hwmon/lm83.rst
9429 F:      drivers/hwmon/lm83.c
9430
9431 LM90 HARDWARE MONITOR DRIVER
9432 M:      Jean Delvare <jdelvare@suse.com>
9433 L:      linux-hwmon@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/hwmon/lm90.rst
9436 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9437 F:      drivers/hwmon/lm90.c
9438 F:      include/dt-bindings/thermal/lm90.h
9439
9440 LM95234 HARDWARE MONITOR DRIVER
9441 M:      Guenter Roeck <linux@roeck-us.net>
9442 L:      linux-hwmon@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/hwmon/lm95234.rst
9445 F:      drivers/hwmon/lm95234.c
9446
9447 LME2510 MEDIA DRIVER
9448 M:      Malcolm Priestley <tvboxspy@gmail.com>
9449 L:      linux-media@vger.kernel.org
9450 W:      https://linuxtv.org
9451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9452 S:      Maintained
9453 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9454
9455 LOADPIN SECURITY MODULE
9456 M:      Kees Cook <keescook@chromium.org>
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9458 S:      Supported
9459 F:      security/loadpin/
9460 F:      Documentation/admin-guide/LSM/LoadPin.rst
9461
9462 LOCKING PRIMITIVES
9463 M:      Peter Zijlstra <peterz@infradead.org>
9464 M:      Ingo Molnar <mingo@redhat.com>
9465 M:      Will Deacon <will@kernel.org>
9466 L:      linux-kernel@vger.kernel.org
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9468 S:      Maintained
9469 F:      Documentation/locking/
9470 F:      include/linux/lockdep.h
9471 F:      include/linux/spinlock*.h
9472 F:      arch/*/include/asm/spinlock*.h
9473 F:      include/linux/rwlock*.h
9474 F:      include/linux/mutex*.h
9475 F:      include/linux/rwsem*.h
9476 F:      include/linux/seqlock.h
9477 F:      lib/locking*.[ch]
9478 F:      kernel/locking/
9479 X:      kernel/locking/locktorture.c
9480
9481 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9482 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9483 L:      linux-ntfs-dev@lists.sourceforge.net
9484 W:      http://www.linux-ntfs.org/content/view/19/37/
9485 S:      Maintained
9486 F:      Documentation/admin-guide/ldm.rst
9487 F:      block/partitions/ldm.*
9488
9489 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9490 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9491 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9492 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9493 L:      MPT-FusionLinux.pdl@broadcom.com
9494 L:      linux-scsi@vger.kernel.org
9495 W:      http://www.avagotech.com/support/
9496 S:      Supported
9497 F:      drivers/message/fusion/
9498 F:      drivers/scsi/mpt3sas/
9499
9500 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9501 M:      Matthew Wilcox <willy@infradead.org>
9502 L:      linux-scsi@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/scsi/sym53c8xx_2/
9505
9506 LTC1660 DAC DRIVER
9507 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9511 F:      drivers/iio/dac/ltc1660.c
9512
9513 LTC4261 HARDWARE MONITOR DRIVER
9514 M:      Guenter Roeck <linux@roeck-us.net>
9515 L:      linux-hwmon@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/hwmon/ltc4261.rst
9518 F:      drivers/hwmon/ltc4261.c
9519
9520 LTC4306 I2C MULTIPLEXER DRIVER
9521 M:      Michael Hennerich <michael.hennerich@analog.com>
9522 W:      http://ez.analog.com/community/linux-device-drivers
9523 L:      linux-i2c@vger.kernel.org
9524 S:      Supported
9525 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9526 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9527
9528 LTP (Linux Test Project)
9529 M:      Mike Frysinger <vapier@gentoo.org>
9530 M:      Cyril Hrubis <chrubis@suse.cz>
9531 M:      Wanlong Gao <wanlong.gao@gmail.com>
9532 M:      Jan Stancek <jstancek@redhat.com>
9533 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9534 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9535 L:      ltp@lists.linux.it (subscribers-only)
9536 W:      http://linux-test-project.github.io/
9537 T:      git git://github.com/linux-test-project/ltp.git
9538 S:      Maintained
9539
9540 M68K ARCHITECTURE
9541 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9542 L:      linux-m68k@lists.linux-m68k.org
9543 W:      http://www.linux-m68k.org/
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9545 S:      Maintained
9546 F:      arch/m68k/
9547 F:      drivers/zorro/
9548
9549 M68K ON APPLE MACINTOSH
9550 M:      Joshua Thompson <funaho@jurai.org>
9551 W:      http://www.mac.linux-m68k.org/
9552 L:      linux-m68k@lists.linux-m68k.org
9553 S:      Maintained
9554 F:      arch/m68k/mac/
9555
9556 M68K ON HP9000/300
9557 M:      Philip Blundell <philb@gnu.org>
9558 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9559 S:      Maintained
9560 F:      arch/m68k/hp300/
9561
9562 M88DS3103 MEDIA DRIVER
9563 M:      Antti Palosaari <crope@iki.fi>
9564 L:      linux-media@vger.kernel.org
9565 W:      https://linuxtv.org
9566 W:      http://palosaari.fi/linux/
9567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9568 T:      git git://linuxtv.org/anttip/media_tree.git
9569 S:      Maintained
9570 F:      drivers/media/dvb-frontends/m88ds3103*
9571
9572 M88RS2000 MEDIA DRIVER
9573 M:      Malcolm Priestley <tvboxspy@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 W:      https://linuxtv.org
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 S:      Maintained
9578 F:      drivers/media/dvb-frontends/m88rs2000*
9579
9580 MA901 MASTERKIT USB FM RADIO DRIVER
9581 M:      Alexey Klimov <klimov.linux@gmail.com>
9582 L:      linux-media@vger.kernel.org
9583 T:      git git://linuxtv.org/media_tree.git
9584 S:      Maintained
9585 F:      drivers/media/radio/radio-ma901.c
9586
9587 MAC80211
9588 M:      Johannes Berg <johannes@sipsolutions.net>
9589 L:      linux-wireless@vger.kernel.org
9590 W:      http://wireless.kernel.org/
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9593 S:      Maintained
9594 F:      Documentation/networking/mac80211-injection.txt
9595 F:      include/net/mac80211.h
9596 F:      net/mac80211/
9597 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9598 F:      Documentation/networking/mac80211_hwsim/README
9599
9600 MAILBOX API
9601 M:      Jassi Brar <jassisinghbrar@gmail.com>
9602 L:      linux-kernel@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/mailbox/
9605 F:      include/linux/mailbox_client.h
9606 F:      include/linux/mailbox_controller.h
9607
9608 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9609 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9610 W:      http://www.kernel.org/doc/man-pages
9611 L:      linux-man@vger.kernel.org
9612 S:      Maintained
9613
9614 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9615 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9616 L:      linux-mips@vger.kernel.org
9617 S:      Maintained
9618 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9619
9620 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9621 M:      Andrew Lunn <andrew@lunn.ch>
9622 M:      Vivien Didelot <vivien.didelot@gmail.com>
9623 L:      netdev@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/net/dsa/mv88e6xxx/
9626 F:      include/linux/platform_data/mv88e6xxx.h
9627 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9628
9629 MARVELL ARMADA DRM SUPPORT
9630 M:      Russell King <linux@armlinux.org.uk>
9631 S:      Maintained
9632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9634 F:      drivers/gpu/drm/armada/
9635 F:      include/uapi/drm/armada_drm.h
9636 F:      Documentation/devicetree/bindings/display/armada/
9637
9638 MARVELL ARMADA 3700 PHY DRIVERS
9639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9640 S:      Maintained
9641 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9642 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9645
9646 MARVELL CRYPTO DRIVER
9647 M:      Boris Brezillon <bbrezillon@kernel.org>
9648 M:      Arnaud Ebalard <arno@natisbad.org>
9649 F:      drivers/crypto/marvell/
9650 S:      Maintained
9651 L:      linux-crypto@vger.kernel.org
9652
9653 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9654 M:      Mirko Lindner <mlindner@marvell.com>
9655 M:      Stephen Hemminger <stephen@networkplumber.org>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/ethernet/marvell/sk*
9659
9660 MARVELL LIBERTAS WIRELESS DRIVER
9661 L:      libertas-dev@lists.infradead.org
9662 S:      Orphan
9663 F:      drivers/net/wireless/marvell/libertas/
9664
9665 MARVELL MACCHIATOBIN SUPPORT
9666 M:      Russell King <linux@armlinux.org.uk>
9667 L:      linux-arm-kernel@lists.infradead.org
9668 S:      Maintained
9669 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9670
9671 MARVELL MV643XX ETHERNET DRIVER
9672 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9673 L:      netdev@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9676 F:      include/linux/mv643xx.h
9677
9678 MARVELL MV88X3310 PHY DRIVER
9679 M:      Russell King <linux@armlinux.org.uk>
9680 L:      netdev@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/net/phy/marvell10g.c
9683
9684 MARVELL MVEBU THERMAL DRIVER
9685 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9686 S:      Maintained
9687 F:      drivers/thermal/armada_thermal.c
9688
9689 MARVELL MVNETA ETHERNET DRIVER
9690 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9691 L:      netdev@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/net/ethernet/marvell/mvneta.*
9694
9695 MARVELL MWIFIEX WIRELESS DRIVER
9696 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9697 M:      Nishant Sarmukadam <nishants@marvell.com>
9698 M:      Ganapathi Bhat <gbhat@marvell.com>
9699 M:      Xinming Hu <huxinming820@gmail.com>
9700 L:      linux-wireless@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/net/wireless/marvell/mwifiex/
9703
9704 MARVELL MWL8K WIRELESS DRIVER
9705 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9706 L:      linux-wireless@vger.kernel.org
9707 S:      Odd Fixes
9708 F:      drivers/net/wireless/marvell/mwl8k.c
9709
9710 MARVELL NAND CONTROLLER DRIVER
9711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9712 L:      linux-mtd@lists.infradead.org
9713 S:      Maintained
9714 F:      drivers/mtd/nand/raw/marvell_nand.c
9715 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9716
9717 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9718 M:      Nicolas Pitre <nico@fluxnic.net>
9719 S:      Odd Fixes
9720 F:      drivers/mmc/host/mvsdio.*
9721
9722 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9723 M:      Hu Ziji <huziji@marvell.com>
9724 L:      linux-mmc@vger.kernel.org
9725 S:      Supported
9726 F:      drivers/mmc/host/sdhci-xenon*
9727 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9728
9729 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9730 M:      Sunil Goutham <sgoutham@marvell.com>
9731 M:      Linu Cherian <lcherian@marvell.com>
9732 M:      Geetha sowjanya <gakula@marvell.com>
9733 M:      Jerin Jacob <jerinj@marvell.com>
9734 L:      netdev@vger.kernel.org
9735 S:      Supported
9736 F:      drivers/net/ethernet/marvell/octeontx2/af/
9737
9738 MATROX FRAMEBUFFER DRIVER
9739 L:      linux-fbdev@vger.kernel.org
9740 S:      Orphan
9741 F:      drivers/video/fbdev/matrox/matroxfb_*
9742 F:      include/uapi/linux/matroxfb.h
9743
9744 MAX16065 HARDWARE MONITOR DRIVER
9745 M:      Guenter Roeck <linux@roeck-us.net>
9746 L:      linux-hwmon@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/hwmon/max16065.rst
9749 F:      drivers/hwmon/max16065.c
9750
9751 MAX2175 SDR TUNER DRIVER
9752 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9753 L:      linux-media@vger.kernel.org
9754 T:      git git://linuxtv.org/media_tree.git
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9757 F:      Documentation/media/v4l-drivers/max2175.rst
9758 F:      drivers/media/i2c/max2175*
9759 F:      include/uapi/linux/max2175.h
9760
9761 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Orphan
9764 F:      Documentation/hwmon/max6650.rst
9765 F:      drivers/hwmon/max6650.c
9766
9767 MAX6697 HARDWARE MONITOR DRIVER
9768 M:      Guenter Roeck <linux@roeck-us.net>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/max6697.rst
9772 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9773 F:      drivers/hwmon/max6697.c
9774 F:      include/linux/platform_data/max6697.h
9775
9776 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9777 M:      Peter Rosin <peda@axentia.se>
9778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/sound/max9860.txt
9781 F:      sound/soc/codecs/max9860.*
9782
9783 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9784 M:      Andreas Klinger <ak@it-klinger.de>
9785 L:      linux-iio@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9788 F:      drivers/iio/proximity/mb1232.c
9789
9790 MAXIM MAX77650 PMIC MFD DRIVER
9791 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9792 L:      linux-kernel@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/*/*max77650.txt
9795 F:      Documentation/devicetree/bindings/*/max77650*.txt
9796 F:      include/linux/mfd/max77650.h
9797 F:      drivers/mfd/max77650.c
9798 F:      drivers/regulator/max77650-regulator.c
9799 F:      drivers/power/supply/max77650-charger.c
9800 F:      drivers/input/misc/max77650-onkey.c
9801 F:      drivers/leds/leds-max77650.c
9802 F:      drivers/gpio/gpio-max77650.c
9803
9804 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9805 M:      Javier Martinez Canillas <javier@dowhile0.org>
9806 L:      linux-kernel@vger.kernel.org
9807 S:      Supported
9808 F:      drivers/regulator/max77802-regulator.c
9809 F:      Documentation/devicetree/bindings/*/*max77802.txt
9810 F:      include/dt-bindings/*/*max77802.h
9811
9812 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9813 M:      Krzysztof Kozlowski <krzk@kernel.org>
9814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9815 L:      linux-pm@vger.kernel.org
9816 S:      Supported
9817 F:      drivers/power/supply/max14577_charger.c
9818 F:      drivers/power/supply/max77693_charger.c
9819
9820 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9821 M:      Chanwoo Choi <cw00.choi@samsung.com>
9822 M:      Krzysztof Kozlowski <krzk@kernel.org>
9823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9824 L:      linux-kernel@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/*/max14577*.c
9827 F:      drivers/*/max77686*.c
9828 F:      drivers/*/max77693*.c
9829 F:      drivers/extcon/extcon-max14577.c
9830 F:      drivers/extcon/extcon-max77693.c
9831 F:      drivers/rtc/rtc-max77686.c
9832 F:      drivers/clk/clk-max77686.c
9833 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9834 F:      Documentation/devicetree/bindings/*/max77686.txt
9835 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9836 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9837 F:      include/linux/mfd/max14577*.h
9838 F:      include/linux/mfd/max77686*.h
9839 F:      include/linux/mfd/max77693*.h
9840
9841 MAXIRADIO FM RADIO RECEIVER DRIVER
9842 M:      Hans Verkuil <hverkuil@xs4all.nl>
9843 L:      linux-media@vger.kernel.org
9844 T:      git git://linuxtv.org/media_tree.git
9845 W:      https://linuxtv.org
9846 S:      Maintained
9847 F:      drivers/media/radio/radio-maxiradio*
9848
9849 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9850 M:      Peter Rosin <peda@axentia.se>
9851 L:      linux-iio@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9854 F:      drivers/iio/potentiometer/mcp4018.c
9855 F:      drivers/iio/potentiometer/mcp4531.c
9856
9857 MCR20A IEEE-802.15.4 RADIO DRIVER
9858 M:      Xue Liu <liuxuenetmail@gmail.com>
9859 L:      linux-wpan@vger.kernel.org
9860 W:      https://github.com/xueliu/mcr20a-linux
9861 S:      Maintained
9862 F:      drivers/net/ieee802154/mcr20a.c
9863 F:      drivers/net/ieee802154/mcr20a.h
9864 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9865
9866 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9867 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9868 L:      linux-iio@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/iio/dac/cio-dac.c
9871
9872 MEDIA CONTROLLER FRAMEWORK
9873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9874 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://www.linuxtv.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Supported
9879 F:      drivers/media/mc/
9880 F:      include/media/media-*.h
9881 F:      include/uapi/linux/media.h
9882
9883 MEDIA DRIVERS FOR ASCOT2E
9884 M:      Sergey Kozlov <serjk@netup.ru>
9885 M:      Abylay Ospan <aospan@netup.ru>
9886 L:      linux-media@vger.kernel.org
9887 W:      https://linuxtv.org
9888 W:      http://netup.tv/
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      drivers/media/dvb-frontends/ascot2e*
9892
9893 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9894 M:      Jasmin Jessich <jasmin@anw.at>
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Maintained
9899 F:      drivers/media/dvb-frontends/cxd2099*
9900
9901 MEDIA DRIVERS FOR CXD2841ER
9902 M:      Sergey Kozlov <serjk@netup.ru>
9903 M:      Abylay Ospan <aospan@netup.ru>
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 W:      http://netup.tv/
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Supported
9909 F:      drivers/media/dvb-frontends/cxd2841er*
9910
9911 MEDIA DRIVERS FOR CXD2880
9912 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9913 L:      linux-media@vger.kernel.org
9914 W:      http://linuxtv.org/
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Supported
9917 F:      drivers/media/dvb-frontends/cxd2880/*
9918 F:      drivers/media/spi/cxd2880*
9919
9920 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9921 L:      linux-media@vger.kernel.org
9922 W:      https://linuxtv.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Orphan
9925 F:      drivers/media/pci/ddbridge/*
9926
9927 MEDIA DRIVERS FOR FREESCALE IMX
9928 M:      Steve Longerbeam <slongerbeam@gmail.com>
9929 M:      Philipp Zabel <p.zabel@pengutronix.de>
9930 L:      linux-media@vger.kernel.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/media/imx.txt
9934 F:      Documentation/media/v4l-drivers/imx.rst
9935 F:      drivers/staging/media/imx/
9936 F:      include/linux/imx-media.h
9937 F:      include/media/imx.h
9938
9939 MEDIA DRIVER FOR FREESCALE IMX PXP
9940 M:      Philipp Zabel <p.zabel@pengutronix.de>
9941 L:      linux-media@vger.kernel.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Maintained
9944 F:      drivers/media/platform/imx-pxp.[ch]
9945
9946 MEDIA DRIVERS FOR FREESCALE IMX7
9947 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9948 L:      linux-media@vger.kernel.org
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9952 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9953 F:      Documentation/media/v4l-drivers/imx7.rst
9954 F:      drivers/staging/media/imx/imx7-media-csi.c
9955 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9956
9957 MEDIA DRIVERS FOR HELENE
9958 M:      Abylay Ospan <aospan@netup.ru>
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 W:      http://netup.tv/
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Supported
9964 F:      drivers/media/dvb-frontends/helene*
9965
9966 MEDIA DRIVERS FOR HORUS3A
9967 M:      Sergey Kozlov <serjk@netup.ru>
9968 M:      Abylay Ospan <aospan@netup.ru>
9969 L:      linux-media@vger.kernel.org
9970 W:      https://linuxtv.org
9971 W:      http://netup.tv/
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Supported
9974 F:      drivers/media/dvb-frontends/horus3a*
9975
9976 MEDIA DRIVERS FOR LNBH25
9977 M:      Sergey Kozlov <serjk@netup.ru>
9978 M:      Abylay Ospan <aospan@netup.ru>
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 W:      http://netup.tv/
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Supported
9984 F:      drivers/media/dvb-frontends/lnbh25*
9985
9986 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9987 L:      linux-media@vger.kernel.org
9988 W:      https://linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Orphan
9991 F:      drivers/media/dvb-frontends/mxl5xx*
9992
9993 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9994 M:      Sergey Kozlov <serjk@netup.ru>
9995 M:      Abylay Ospan <aospan@netup.ru>
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 W:      http://netup.tv/
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      drivers/media/pci/netup_unidvb/*
10002
10003 MEDIA DRIVERS FOR RENESAS - CEU
10004 M:      Jacopo Mondi <jacopo@jmondi.org>
10005 L:      linux-media@vger.kernel.org
10006 L:      linux-renesas-soc@vger.kernel.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Supported
10009 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10010 F:      drivers/media/platform/renesas-ceu.c
10011 F:      include/media/drv-intf/renesas-ceu.h
10012
10013 MEDIA DRIVERS FOR RENESAS - DRIF
10014 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10020 F:      drivers/media/platform/rcar_drif.c
10021
10022 MEDIA DRIVERS FOR RENESAS - FCP
10023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10029 F:      drivers/media/platform/rcar-fcp.c
10030 F:      include/media/rcar-fcp.h
10031
10032 MEDIA DRIVERS FOR RENESAS - FDP1
10033 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10034 L:      linux-media@vger.kernel.org
10035 L:      linux-renesas-soc@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10039 F:      drivers/media/platform/rcar_fdp1.c
10040
10041 MEDIA DRIVERS FOR RENESAS - VIN
10042 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10048 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10049 F:      drivers/media/platform/rcar-vin/
10050
10051 MEDIA DRIVERS FOR RENESAS - VSP1
10052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10053 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10054 L:      linux-media@vger.kernel.org
10055 L:      linux-renesas-soc@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Supported
10058 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10059 F:      drivers/media/platform/vsp1/
10060
10061 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Orphan
10066 F:      drivers/media/dvb-frontends/stv0910*
10067
10068 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Orphan
10073 F:      drivers/media/dvb-frontends/stv6111*
10074
10075 MEDIA DRIVERS FOR STM32 - DCMI
10076 M:      Hugues Fruchet <hugues.fruchet@st.com>
10077 L:      linux-media@vger.kernel.org
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Supported
10080 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10081 F:      drivers/media/platform/stm32/stm32-dcmi.c
10082
10083 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10084 M:      Dmitry Osipenko <digetx@gmail.com>
10085 L:      linux-media@vger.kernel.org
10086 L:      linux-tegra@vger.kernel.org
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10090 F:      drivers/staging/media/tegra-vde/
10091
10092 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10094 P:      LinuxTV.org Project
10095 L:      linux-media@vger.kernel.org
10096 W:      https://linuxtv.org
10097 Q:      http://patchwork.kernel.org/project/linux-media/list/
10098 T:      git git://linuxtv.org/media_tree.git
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/media/
10101 F:      Documentation/media/
10102 F:      drivers/media/
10103 F:      drivers/staging/media/
10104 F:      include/linux/platform_data/media/
10105 F:      include/media/
10106 F:      include/uapi/linux/dvb/
10107 F:      include/uapi/linux/videodev2.h
10108 F:      include/uapi/linux/media.h
10109 F:      include/uapi/linux/v4l2-*
10110 F:      include/uapi/linux/meye.h
10111 F:      include/uapi/linux/ivtv*
10112 F:      include/uapi/linux/uvcvideo.h
10113
10114 MEDIATEK BLUETOOTH DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 L:      linux-bluetooth@vger.kernel.org
10117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10120 F:      drivers/bluetooth/btmtkuart.c
10121
10122 MEDIATEK CIR DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 S:      Maintained
10125 F:      drivers/media/rc/mtk-cir.c
10126
10127 MEDIATEK DMA DRIVER
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 L:      dmaengine@vger.kernel.org
10130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10132 S:      Maintained
10133 F:      Documentation/devicetree/bindings/dma/mtk-*
10134 F:      drivers/dma/mediatek/
10135
10136 MEDIATEK PMIC LED DRIVER
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 S:      Maintained
10139 F:      drivers/leds/leds-mt6323.c
10140 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10141
10142 MEDIATEK ETHERNET DRIVER
10143 M:      Felix Fietkau <nbd@openwrt.org>
10144 M:      John Crispin <john@phrozen.org>
10145 M:      Sean Wang <sean.wang@mediatek.com>
10146 M:      Nelson Chang <nelson.chang@mediatek.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/ethernet/mediatek/
10150
10151 MEDIATEK SWITCH DRIVER
10152 M:      Sean Wang <sean.wang@mediatek.com>
10153 L:      netdev@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/net/dsa/mt7530.*
10156 F:      net/dsa/tag_mtk.c
10157
10158 MEDIATEK JPEG DRIVER
10159 M:      Rick Chang <rick.chang@mediatek.com>
10160 M:      Bin Liu <bin.liu@mediatek.com>
10161 S:      Supported
10162 F:      drivers/media/platform/mtk-jpeg/
10163 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10164
10165 MEDIATEK MDP DRIVER
10166 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10167 M:      Houlong Wei <houlong.wei@mediatek.com>
10168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10169 S:      Supported
10170 F:      drivers/media/platform/mtk-mdp/
10171 F:      drivers/media/platform/mtk-vpu/
10172 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10173
10174 MEDIATEK MEDIA DRIVER
10175 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10176 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10177 S:      Supported
10178 F:      drivers/media/platform/mtk-vcodec/
10179 F:      drivers/media/platform/mtk-vpu/
10180 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10181 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10182
10183 MEDIATEK MMC/SD/SDIO DRIVER
10184 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10185 S:      Maintained
10186 F:      drivers/mmc/host/mtk-sd.c
10187 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10188
10189 MEDIATEK MT76 WIRELESS LAN DRIVER
10190 M:      Felix Fietkau <nbd@nbd.name>
10191 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10192 R:      Ryder Lee <ryder.lee@mediatek.com>
10193 R:      Roy Luo <royluo@google.com>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/wireless/mediatek/mt76/
10197
10198 MEDIATEK MT7601U WIRELESS LAN DRIVER
10199 M:      Jakub Kicinski <kubakici@wp.pl>
10200 L:      linux-wireless@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/net/wireless/mediatek/mt7601u/
10203
10204 MEDIATEK MT7621/28/88 I2C DRIVER
10205 M:      Stefan Roese <sr@denx.de>
10206 L:      linux-i2c@vger.kernel.org
10207 S:      Maintained
10208 F:      drivers/i2c/busses/i2c-mt7621.c
10209 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10210
10211 MEDIATEK NAND CONTROLLER DRIVER
10212 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10213 L:      linux-mtd@lists.infradead.org
10214 S:      Maintained
10215 F:      drivers/mtd/nand/raw/mtk_*
10216 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10217
10218 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10219 M:      Sean Wang <sean.wang@mediatek.com>
10220 S:      Maintained
10221 F:      drivers/char/hw_random/mtk-rng.c
10222
10223 MEDIATEK USB3 DRD IP DRIVER
10224 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10225 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10227 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10228 S:      Maintained
10229 F:      drivers/usb/mtu3/
10230
10231 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10232 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10233 M:      Martin Donnelly <martin.donnelly@ge.com>
10234 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10235 S:      Maintained
10236 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10237 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10238
10239 MEGARAID SCSI/SAS DRIVERS
10240 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10241 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10242 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10243 L:      megaraidlinux.pdl@broadcom.com
10244 L:      linux-scsi@vger.kernel.org
10245 W:      http://www.avagotech.com/support/
10246 S:      Maintained
10247 F:      Documentation/scsi/megaraid.txt
10248 F:      drivers/scsi/megaraid.*
10249 F:      drivers/scsi/megaraid/
10250
10251 MELEXIS MLX90614 DRIVER
10252 M:      Crt Mori <cmo@melexis.com>
10253 L:      linux-iio@vger.kernel.org
10254 W:      http://www.melexis.com
10255 S:      Supported
10256 F:      drivers/iio/temperature/mlx90614.c
10257
10258 MELEXIS MLX90632 DRIVER
10259 M:      Crt Mori <cmo@melexis.com>
10260 L:      linux-iio@vger.kernel.org
10261 W:      http://www.melexis.com
10262 S:      Supported
10263 F:      drivers/iio/temperature/mlx90632.c
10264
10265 MELFAS MIP4 TOUCHSCREEN DRIVER
10266 M:      Sangwon Jee <jeesw@melfas.com>
10267 W:      http://www.melfas.com
10268 S:      Supported
10269 F:      drivers/input/touchscreen/melfas_mip4.c
10270 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10271
10272 MELLANOX ETHERNET DRIVER (mlx4_en)
10273 M:      Tariq Toukan <tariqt@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10279
10280 MELLANOX ETHERNET DRIVER (mlx5e)
10281 M:      Saeed Mahameed <saeedm@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10287
10288 MELLANOX ETHERNET INNOVA DRIVERS
10289 R:      Boris Pismenny <borisp@mellanox.com>
10290 L:      netdev@vger.kernel.org
10291 S:      Supported
10292 W:      http://www.mellanox.com
10293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10294 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10296 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10297 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10298
10299 MELLANOX ETHERNET SWITCH DRIVERS
10300 M:      Jiri Pirko <jiri@mellanox.com>
10301 M:      Ido Schimmel <idosch@mellanox.com>
10302 L:      netdev@vger.kernel.org
10303 S:      Supported
10304 W:      http://www.mellanox.com
10305 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10306 F:      drivers/net/ethernet/mellanox/mlxsw/
10307 F:      tools/testing/selftests/drivers/net/mlxsw/
10308
10309 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10310 M:      mlxsw@mellanox.com
10311 L:      netdev@vger.kernel.org
10312 S:      Supported
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 F:      drivers/net/ethernet/mellanox/mlxfw/
10316
10317 MELLANOX HARDWARE PLATFORM SUPPORT
10318 M:      Andy Shevchenko <andy@infradead.org>
10319 M:      Darren Hart <dvhart@infradead.org>
10320 M:      Vadim Pasternak <vadimp@mellanox.com>
10321 L:      platform-driver-x86@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/platform/mellanox/
10324 F:      include/linux/platform_data/mlxreg.h
10325
10326 MELLANOX MLX4 core VPI driver
10327 M:      Tariq Toukan <tariqt@mellanox.com>
10328 L:      netdev@vger.kernel.org
10329 L:      linux-rdma@vger.kernel.org
10330 W:      http://www.mellanox.com
10331 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10332 S:      Supported
10333 F:      drivers/net/ethernet/mellanox/mlx4/
10334 F:      include/linux/mlx4/
10335
10336 MELLANOX MLX4 IB driver
10337 M:      Yishai Hadas <yishaih@mellanox.com>
10338 L:      linux-rdma@vger.kernel.org
10339 W:      http://www.mellanox.com
10340 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10341 S:      Supported
10342 F:      drivers/infiniband/hw/mlx4/
10343 F:      include/linux/mlx4/
10344 F:      include/uapi/rdma/mlx4-abi.h
10345
10346 MELLANOX MLX5 core VPI driver
10347 M:      Saeed Mahameed <saeedm@mellanox.com>
10348 M:      Leon Romanovsky <leonro@mellanox.com>
10349 L:      netdev@vger.kernel.org
10350 L:      linux-rdma@vger.kernel.org
10351 W:      http://www.mellanox.com
10352 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10353 S:      Supported
10354 F:      drivers/net/ethernet/mellanox/mlx5/core/
10355 F:      include/linux/mlx5/
10356 F:      Documentation/networking/device_drivers/mellanox/
10357
10358 MELLANOX MLX5 IB driver
10359 M:      Leon Romanovsky <leonro@mellanox.com>
10360 L:      linux-rdma@vger.kernel.org
10361 W:      http://www.mellanox.com
10362 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10363 S:      Supported
10364 F:      drivers/infiniband/hw/mlx5/
10365 F:      include/linux/mlx5/
10366 F:      include/uapi/rdma/mlx5-abi.h
10367
10368 MELLANOX MLXCPLD I2C AND MUX DRIVER
10369 M:      Vadim Pasternak <vadimp@mellanox.com>
10370 M:      Michael Shych <michaelsh@mellanox.com>
10371 L:      linux-i2c@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/i2c/busses/i2c-mlxcpld.c
10374 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10375 F:      Documentation/i2c/busses/i2c-mlxcpld
10376
10377 MELLANOX MLXCPLD LED DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 L:      linux-leds@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/leds/leds-mlxcpld.c
10382 F:      drivers/leds/leds-mlxreg.c
10383 F:      Documentation/leds/leds-mlxcpld.rst
10384
10385 MELLANOX PLATFORM DRIVER
10386 M:      Vadim Pasternak <vadimp@mellanox.com>
10387 L:      platform-driver-x86@vger.kernel.org
10388 S:      Supported
10389 F:      drivers/platform/x86/mlx-platform.c
10390
10391 MEMBARRIER SUPPORT
10392 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10393 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10394 L:      linux-kernel@vger.kernel.org
10395 S:      Supported
10396 F:      kernel/sched/membarrier.c
10397 F:      include/uapi/linux/membarrier.h
10398 F:      arch/powerpc/include/asm/membarrier.h
10399
10400 MEMBLOCK
10401 M:      Mike Rapoport <rppt@linux.ibm.com>
10402 L:      linux-mm@kvack.org
10403 S:      Maintained
10404 F:      include/linux/memblock.h
10405 F:      mm/memblock.c
10406 F:      Documentation/core-api/boot-time-mm.rst
10407
10408 MEMORY MANAGEMENT
10409 L:      linux-mm@kvack.org
10410 W:      http://www.linux-mm.org
10411 S:      Maintained
10412 F:      include/linux/mm.h
10413 F:      include/linux/gfp.h
10414 F:      include/linux/mmzone.h
10415 F:      include/linux/memory_hotplug.h
10416 F:      include/linux/vmalloc.h
10417 F:      mm/
10418
10419 MEMORY TECHNOLOGY DEVICES (MTD)
10420 M:      David Woodhouse <dwmw2@infradead.org>
10421 M:      Brian Norris <computersforpeace@gmail.com>
10422 M:      Marek Vasut <marek.vasut@gmail.com>
10423 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10424 M:      Richard Weinberger <richard@nod.at>
10425 M:      Vignesh Raghavendra <vigneshr@ti.com>
10426 L:      linux-mtd@lists.infradead.org
10427 W:      http://www.linux-mtd.infradead.org/
10428 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/mtd/
10433 F:      drivers/mtd/
10434 F:      include/linux/mtd/
10435 F:      include/uapi/mtd/
10436
10437 MEN A21 WATCHDOG DRIVER
10438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10439 L:      linux-watchdog@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/watchdog/mena21_wdt.c
10442
10443 MEN CHAMELEON BUS (mcb)
10444 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10445 S:      Maintained
10446 F:      drivers/mcb/
10447 F:      include/linux/mcb.h
10448 F:      Documentation/driver-api/men-chameleon-bus.rst
10449
10450 MEN F21BMC (Board Management Controller)
10451 M:      Andreas Werner <andreas.werner@men.de>
10452 S:      Supported
10453 F:      drivers/mfd/menf21bmc.c
10454 F:      drivers/watchdog/menf21bmc_wdt.c
10455 F:      drivers/leds/leds-menf21bmc.c
10456 F:      drivers/hwmon/menf21bmc_hwmon.c
10457 F:      Documentation/hwmon/menf21bmc.rst
10458
10459 MEN Z069 WATCHDOG DRIVER
10460 M:      Johannes Thumshirn <jth@kernel.org>
10461 L:      linux-watchdog@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/watchdog/menz69_wdt.c
10464
10465 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10466 M:      Neil Armstrong <narmstrong@baylibre.com>
10467 L:      linux-media@vger.kernel.org
10468 L:      linux-amlogic@lists.infradead.org
10469 W:      http://linux-meson.com/
10470 S:      Supported
10471 F:      drivers/media/platform/meson/ao-cec.c
10472 F:      drivers/media/platform/meson/ao-cec-g12a.c
10473 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10474 T:      git git://linuxtv.org/media_tree.git
10475
10476 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10477 M:      Liang Yang <liang.yang@amlogic.com>
10478 L:      linux-mtd@lists.infradead.org
10479 S:      Maintained
10480 F:      drivers/mtd/nand/raw/meson_*
10481 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10482
10483 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10484 M:      Maxime Jourdan <mjourdan@baylibre.com>
10485 L:      linux-media@vger.kernel.org
10486 L:      linux-amlogic@lists.infradead.org
10487 S:      Supported
10488 F:      drivers/staging/media/meson/vdec/
10489 T:      git git://linuxtv.org/media_tree.git
10490
10491 METHODE UDPU SUPPORT
10492 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10493 S:      Maintained
10494 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10495
10496 MICROBLAZE ARCHITECTURE
10497 M:      Michal Simek <monstr@monstr.eu>
10498 W:      http://www.monstr.eu/fdt/
10499 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10500 S:      Supported
10501 F:      arch/microblaze/
10502
10503 MICROCHIP AT91 SERIAL DRIVER
10504 M:      Richard Genoud <richard.genoud@gmail.com>
10505 S:      Maintained
10506 F:      drivers/tty/serial/atmel_serial.c
10507 F:      drivers/tty/serial/atmel_serial.h
10508 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10509
10510 MICROCHIP AUDIO ASOC DRIVERS
10511 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10513 S:      Supported
10514 F:      sound/soc/atmel
10515
10516 MICROCHIP DMA DRIVER
10517 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      dmaengine@vger.kernel.org
10520 S:      Supported
10521 F:      drivers/dma/at_hdmac.c
10522 F:      drivers/dma/at_hdmac_regs.h
10523 F:      include/linux/platform_data/dma-atmel.h
10524 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10525 F:      include/dt-bindings/dma/at91.h
10526
10527 MICROCHIP ECC DRIVER
10528 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10529 L:      linux-crypto@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/crypto/atmel-ecc.*
10532
10533 MICROCHIP I2C DRIVER
10534 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10535 L:      linux-i2c@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/i2c/busses/i2c-at91.h
10538 F:      drivers/i2c/busses/i2c-at91-*.c
10539
10540 MICROCHIP ISC DRIVER
10541 M:      Eugen Hristev <eugen.hristev@microchip.com>
10542 L:      linux-media@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10545 F:      drivers/media/platform/atmel/atmel-isc.h
10546 F:      drivers/media/platform/atmel/atmel-isc-base.c
10547 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10548 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10549
10550 MICROCHIP ISI DRIVER
10551 M:      Eugen Hristev <eugen.hristev@microchip.com>
10552 L:      linux-media@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/media/platform/atmel/atmel-isi.c
10555 F:      drivers/media/platform/atmel/atmel-isi.h
10556
10557 MICROCHIP AT91 USART MFD DRIVER
10558 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10559 L:      linux-kernel@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/mfd/at91-usart.c
10562 F:      include/dt-bindings/mfd/at91-usart.h
10563 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10564
10565 MICROCHIP AT91 USART SPI DRIVER
10566 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10567 L:      linux-spi@vger.kernel.org
10568 S:      Supported
10569 F:      drivers/spi/spi-at91-usart.c
10570 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10571
10572 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10573 M:      Woojung Huh <woojung.huh@microchip.com>
10574 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10575 L:      netdev@vger.kernel.org
10576 S:      Maintained
10577 F:      net/dsa/tag_ksz.c
10578 F:      drivers/net/dsa/microchip/*
10579 F:      include/linux/platform_data/microchip-ksz.h
10580 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10581
10582 MICROCHIP LAN743X ETHERNET DRIVER
10583 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10584 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/net/ethernet/microchip/lan743x_*
10588
10589 MICROCHIP LCDFB DRIVER
10590 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10591 L:      linux-fbdev@vger.kernel.org
10592 S:      Maintained
10593 F:      drivers/video/fbdev/atmel_lcdfb.c
10594 F:      include/video/atmel_lcdc.h
10595
10596 MICROCHIP MMC/SD/SDIO MCI DRIVER
10597 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10598 S:      Maintained
10599 F:      drivers/mmc/host/atmel-mci.c
10600
10601 MICROCHIP MCP16502 PMIC DRIVER
10602 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10604 S:      Maintained
10605 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10606 F:      drivers/regulator/mcp16502.c
10607
10608 MICROCHIP MCP3911 ADC DRIVER
10609 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10610 M:      Kent Gustavsson <kent@minoris.se>
10611 L:      linux-iio@vger.kernel.org
10612 S:      Supported
10613 F:      drivers/iio/adc/mcp3911.c
10614 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10615
10616 MICROCHIP NAND DRIVER
10617 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10618 L:      linux-mtd@lists.infradead.org
10619 S:      Supported
10620 F:      drivers/mtd/nand/raw/atmel/*
10621 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10622
10623 MICROCHIP PWM DRIVER
10624 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10626 L:      linux-pwm@vger.kernel.org
10627 S:      Supported
10628 F:      drivers/pwm/pwm-atmel.c
10629 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10630
10631 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10632 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10633 M:      Eugen Hristev <eugen.hristev@microchip.com>
10634 L:      linux-iio@vger.kernel.org
10635 S:      Supported
10636 F:      drivers/iio/adc/at91-sama5d2_adc.c
10637 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10638 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10639
10640 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10641 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10642 S:      Supported
10643 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10644
10645 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10646 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 L:      linux-gpio@vger.kernel.org
10649 F:      drivers/gpio/gpio-sama5d2-piobu.c
10650
10651 MICROCHIP SPI DRIVER
10652 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10653 S:      Supported
10654 F:      drivers/spi/spi-atmel.*
10655
10656 MICROCHIP SSC DRIVER
10657 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 S:      Supported
10660 F:      drivers/misc/atmel-ssc.c
10661 F:      include/linux/atmel-ssc.h
10662
10663 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10664 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10666 S:      Supported
10667 F:      drivers/misc/atmel_tclib.c
10668 F:      drivers/clocksource/tcb_clksrc.c
10669
10670 MICROCHIP USBA UDC DRIVER
10671 M:      Cristian Birsan <cristian.birsan@microchip.com>
10672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10673 S:      Supported
10674 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10675
10676 MICROCHIP USB251XB DRIVER
10677 M:      Richard Leitner <richard.leitner@skidata.com>
10678 L:      linux-usb@vger.kernel.org
10679 S:      Maintained
10680 F:      drivers/usb/misc/usb251xb.c
10681 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10682
10683 MICROCHIP XDMA DRIVER
10684 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10685 L:      linux-arm-kernel@lists.infradead.org
10686 L:      dmaengine@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/dma/at_xdmac.c
10689
10690 MICROSEMI MIPS SOCS
10691 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10692 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10693 L:      linux-mips@vger.kernel.org
10694 S:      Supported
10695 F:      arch/mips/generic/board-ocelot.c
10696 F:      arch/mips/configs/generic/board-ocelot.config
10697 F:      arch/mips/boot/dts/mscc/
10698 F:      Documentation/devicetree/bindings/mips/mscc.txt
10699
10700 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10701 M:      Don Brace <don.brace@microsemi.com>
10702 L:      esc.storagedev@microsemi.com
10703 L:      linux-scsi@vger.kernel.org
10704 S:      Supported
10705 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10706 F:      drivers/scsi/smartpqi/Kconfig
10707 F:      drivers/scsi/smartpqi/Makefile
10708 F:      include/linux/cciss*.h
10709 F:      include/uapi/linux/cciss*.h
10710 F:      Documentation/scsi/smartpqi.txt
10711
10712 MICROSEMI ETHERNET SWITCH DRIVER
10713 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10714 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10715 L:      netdev@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/net/ethernet/mscc/
10718
10719 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10720 M:      Chen Yu <yu.c.chen@intel.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Supported
10723 F:      drivers/platform/x86/surfacepro3_button.c
10724
10725 MICROTEK X6 SCANNER
10726 M:      Oliver Neukum <oliver@neukum.org>
10727 S:      Maintained
10728 F:      drivers/usb/image/microtek.*
10729
10730 MIPS
10731 M:      Ralf Baechle <ralf@linux-mips.org>
10732 M:      Paul Burton <paul.burton@mips.com>
10733 M:      James Hogan <jhogan@kernel.org>
10734 L:      linux-mips@vger.kernel.org
10735 W:      http://www.linux-mips.org/
10736 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10738 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10739 S:      Supported
10740 F:      Documentation/devicetree/bindings/mips/
10741 F:      Documentation/mips/
10742 F:      arch/mips/
10743 F:      drivers/platform/mips/
10744
10745 MIPS BOSTON DEVELOPMENT BOARD
10746 M:      Paul Burton <paul.burton@mips.com>
10747 L:      linux-mips@vger.kernel.org
10748 S:      Maintained
10749 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10750 F:      arch/mips/boot/dts/img/boston.dts
10751 F:      arch/mips/configs/generic/board-boston.config
10752 F:      drivers/clk/imgtec/clk-boston.c
10753 F:      include/dt-bindings/clock/boston-clock.h
10754
10755 MIPS GENERIC PLATFORM
10756 M:      Paul Burton <paul.burton@mips.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Supported
10759 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10760 F:      arch/mips/generic/
10761 F:      arch/mips/tools/generic-board-config.sh
10762
10763 MIPS/LOONGSON1 ARCHITECTURE
10764 M:      Keguang Zhang <keguang.zhang@gmail.com>
10765 L:      linux-mips@vger.kernel.org
10766 S:      Maintained
10767 F:      arch/mips/loongson32/
10768 F:      arch/mips/include/asm/mach-loongson32/
10769 F:      drivers/*/*loongson1*
10770 F:      drivers/*/*/*loongson1*
10771
10772 MIPS/LOONGSON2 ARCHITECTURE
10773 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10774 L:      linux-mips@vger.kernel.org
10775 S:      Maintained
10776 F:      arch/mips/loongson64/fuloong-2e/
10777 F:      arch/mips/loongson64/lemote-2f/
10778 F:      arch/mips/include/asm/mach-loongson64/
10779 F:      drivers/*/*loongson2*
10780 F:      drivers/*/*/*loongson2*
10781
10782 MIPS/LOONGSON3 ARCHITECTURE
10783 M:      Huacai Chen <chenhc@lemote.com>
10784 L:      linux-mips@vger.kernel.org
10785 S:      Maintained
10786 F:      arch/mips/loongson64/
10787 F:      arch/mips/include/asm/mach-loongson64/
10788 F:      drivers/platform/mips/cpu_hwmon.c
10789 F:      drivers/*/*loongson3*
10790 F:      drivers/*/*/*loongson3*
10791
10792 MIPS RINT INSTRUCTION EMULATION
10793 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10794 L:      linux-mips@vger.kernel.org
10795 S:      Supported
10796 F:      arch/mips/math-emu/sp_rint.c
10797 F:      arch/mips/math-emu/dp_rint.c
10798
10799 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10800 M:      Hans Verkuil <hverkuil@xs4all.nl>
10801 L:      linux-media@vger.kernel.org
10802 T:      git git://linuxtv.org/media_tree.git
10803 W:      https://linuxtv.org
10804 S:      Odd Fixes
10805 F:      drivers/media/radio/radio-miropcm20*
10806
10807 MMP SUPPORT
10808 R:      Lubomir Rintel <lkundrak@v3.sk>
10809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10810 S:      Odd Fixes
10811 F:      arch/arm/boot/dts/mmp*
10812 F:      arch/arm/mach-mmp/
10813
10814 MMU GATHER AND TLB INVALIDATION
10815 M:      Will Deacon <will@kernel.org>
10816 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10817 M:      Andrew Morton <akpm@linux-foundation.org>
10818 M:      Nick Piggin <npiggin@gmail.com>
10819 M:      Peter Zijlstra <peterz@infradead.org>
10820 L:      linux-arch@vger.kernel.org
10821 L:      linux-mm@kvack.org
10822 S:      Maintained
10823 F:      arch/*/include/asm/tlb.h
10824 F:      include/asm-generic/tlb.h
10825 F:      mm/mmu_gather.c
10826
10827 MN88472 MEDIA DRIVER
10828 M:      Antti Palosaari <crope@iki.fi>
10829 L:      linux-media@vger.kernel.org
10830 W:      https://linuxtv.org
10831 W:      http://palosaari.fi/linux/
10832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10833 S:      Maintained
10834 F:      drivers/media/dvb-frontends/mn88472*
10835
10836 MN88473 MEDIA DRIVER
10837 M:      Antti Palosaari <crope@iki.fi>
10838 L:      linux-media@vger.kernel.org
10839 W:      https://linuxtv.org
10840 W:      http://palosaari.fi/linux/
10841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10842 S:      Maintained
10843 F:      drivers/media/dvb-frontends/mn88473*
10844
10845 MODULE SUPPORT
10846 M:      Jessica Yu <jeyu@kernel.org>
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10848 S:      Maintained
10849 F:      include/linux/module.h
10850 F:      kernel/module.c
10851
10852 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10853 W:      http://popies.net/meye/
10854 S:      Orphan
10855 F:      Documentation/media/v4l-drivers/meye*
10856 F:      drivers/media/pci/meye/
10857 F:      include/uapi/linux/meye.h
10858
10859 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10860 M:      Jiri Slaby <jirislaby@gmail.com>
10861 S:      Maintained
10862 F:      Documentation/driver-api/serial/moxa-smartio.rst
10863 F:      drivers/tty/mxser.*
10864
10865 MR800 AVERMEDIA USB FM RADIO DRIVER
10866 M:      Alexey Klimov <klimov.linux@gmail.com>
10867 L:      linux-media@vger.kernel.org
10868 T:      git git://linuxtv.org/media_tree.git
10869 S:      Maintained
10870 F:      drivers/media/radio/radio-mr800.c
10871
10872 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10873 M:      Alan Ott <alan@signal11.us>
10874 L:      linux-wpan@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/net/ieee802154/mrf24j40.c
10877 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10878
10879 MSI LAPTOP SUPPORT
10880 M:      "Lee, Chun-Yi" <jlee@suse.com>
10881 L:      platform-driver-x86@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/platform/x86/msi-laptop.c
10884
10885 MSI WMI SUPPORT
10886 L:      platform-driver-x86@vger.kernel.org
10887 S:      Orphan
10888 F:      drivers/platform/x86/msi-wmi.c
10889
10890 MSI001 MEDIA DRIVER
10891 M:      Antti Palosaari <crope@iki.fi>
10892 L:      linux-media@vger.kernel.org
10893 W:      https://linuxtv.org
10894 W:      http://palosaari.fi/linux/
10895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10896 T:      git git://linuxtv.org/anttip/media_tree.git
10897 S:      Maintained
10898 F:      drivers/media/tuners/msi001*
10899
10900 MSI2500 MEDIA DRIVER
10901 M:      Antti Palosaari <crope@iki.fi>
10902 L:      linux-media@vger.kernel.org
10903 W:      https://linuxtv.org
10904 W:      http://palosaari.fi/linux/
10905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10906 T:      git git://linuxtv.org/anttip/media_tree.git
10907 S:      Maintained
10908 F:      drivers/media/usb/msi2500/
10909
10910 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10911 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10912 L:      linux-mtd@lists.infradead.org
10913 S:      Maintained
10914 F:      drivers/mtd/devices/docg3*
10915
10916 MT9M032 APTINA SENSOR DRIVER
10917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10918 L:      linux-media@vger.kernel.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 S:      Maintained
10921 F:      drivers/media/i2c/mt9m032.c
10922 F:      include/media/i2c/mt9m032.h
10923
10924 MT9P031 APTINA CAMERA SENSOR
10925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10926 L:      linux-media@vger.kernel.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 S:      Maintained
10929 F:      drivers/media/i2c/mt9p031.c
10930 F:      include/media/i2c/mt9p031.h
10931
10932 MT9T001 APTINA CAMERA SENSOR
10933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10934 L:      linux-media@vger.kernel.org
10935 T:      git git://linuxtv.org/media_tree.git
10936 S:      Maintained
10937 F:      drivers/media/i2c/mt9t001.c
10938 F:      include/media/i2c/mt9t001.h
10939
10940 MT9T112 APTINA CAMERA SENSOR
10941 M:      Jacopo Mondi <jacopo@jmondi.org>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Odd Fixes
10945 F:      drivers/media/i2c/mt9t112.c
10946 F:      include/media/i2c/mt9t112.h
10947
10948 MT9V032 APTINA CAMERA SENSOR
10949 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10950 L:      linux-media@vger.kernel.org
10951 T:      git git://linuxtv.org/media_tree.git
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10954 F:      drivers/media/i2c/mt9v032.c
10955 F:      include/media/i2c/mt9v032.h
10956
10957 MT9V111 APTINA CAMERA SENSOR
10958 M:      Jacopo Mondi <jacopo@jmondi.org>
10959 L:      linux-media@vger.kernel.org
10960 T:      git git://linuxtv.org/media_tree.git
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10963 F:      drivers/media/i2c/mt9v111.c
10964
10965 MULTIFUNCTION DEVICES (MFD)
10966 M:      Lee Jones <lee.jones@linaro.org>
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10968 S:      Supported
10969 F:      Documentation/devicetree/bindings/mfd/
10970 F:      drivers/mfd/
10971 F:      include/linux/mfd/
10972 F:      include/dt-bindings/mfd/
10973
10974 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10975 S:      Orphan
10976 F:      drivers/mmc/host/mmc_spi.c
10977 F:      include/linux/spi/mmc_spi.h
10978
10979 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10980 M:      Ulf Hansson <ulf.hansson@linaro.org>
10981 L:      linux-mmc@vger.kernel.org
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10983 S:      Maintained
10984 F:      Documentation/devicetree/bindings/mmc/
10985 F:      drivers/mmc/
10986 F:      include/linux/mmc/
10987 F:      include/uapi/linux/mmc/
10988
10989 MULTIPLEXER SUBSYSTEM
10990 M:      Peter Rosin <peda@axentia.se>
10991 S:      Maintained
10992 F:      Documentation/ABI/testing/sysfs-class-mux*
10993 F:      Documentation/devicetree/bindings/mux/
10994 F:      include/dt-bindings/mux/
10995 F:      include/linux/mux/
10996 F:      drivers/mux/
10997
10998 MULTITECH MULTIPORT CARD (ISICOM)
10999 S:      Orphan
11000 F:      drivers/tty/isicom.c
11001 F:      include/linux/isicom.h
11002
11003 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11004 M:      Bin Liu <b-liu@ti.com>
11005 L:      linux-usb@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/usb/musb/
11008
11009 MXL301RF MEDIA DRIVER
11010 M:      Akihiro Tsukada <tskd08@gmail.com>
11011 L:      linux-media@vger.kernel.org
11012 S:      Odd Fixes
11013 F:      drivers/media/tuners/mxl301rf*
11014
11015 MXL5007T MEDIA DRIVER
11016 M:      Michael Krufky <mkrufky@linuxtv.org>
11017 L:      linux-media@vger.kernel.org
11018 W:      https://linuxtv.org
11019 W:      http://github.com/mkrufky
11020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11021 T:      git git://linuxtv.org/mkrufky/tuners.git
11022 S:      Maintained
11023 F:      drivers/media/tuners/mxl5007t.*
11024
11025 MXSFB DRM DRIVER
11026 M:      Marek Vasut <marex@denx.de>
11027 M:      Stefan Agner <stefan@agner.ch>
11028 L:      dri-devel@lists.freedesktop.org
11029 S:      Supported
11030 F:      drivers/gpu/drm/mxsfb/
11031 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11032 T:      git git://anongit.freedesktop.org/drm/drm-misc
11033
11034 MYLEX DAC960 PCI RAID Controller
11035 M:      Hannes Reinecke <hare@kernel.org>
11036 L:      linux-scsi@vger.kernel.org
11037 S:      Supported
11038 F:      drivers/scsi/myrb.*
11039 F:      drivers/scsi/myrs.*
11040
11041 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11042 M:      Chris Lee <christopher.lee@cspi.com>
11043 L:      netdev@vger.kernel.org
11044 W:      https://www.cspi.com/ethernet-products/support/downloads/
11045 S:      Supported
11046 F:      drivers/net/ethernet/myricom/myri10ge/
11047
11048 NAND FLASH SUBSYSTEM
11049 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11050 R:      Richard Weinberger <richard@nod.at>
11051 L:      linux-mtd@lists.infradead.org
11052 W:      http://www.linux-mtd.infradead.org/
11053 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11055 S:      Maintained
11056 F:      drivers/mtd/nand/
11057 F:      include/linux/mtd/*nand*.h
11058
11059 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11060 M:      Daniel Mack <zonque@gmail.com>
11061 S:      Maintained
11062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11063 W:      http://www.native-instruments.com
11064 F:      sound/usb/caiaq/
11065
11066 NATSEMI ETHERNET DRIVER (DP8381x)
11067 S:      Orphan
11068 F:      drivers/net/ethernet/natsemi/natsemi.c
11069
11070 NCR 5380 SCSI DRIVERS
11071 M:      Finn Thain <fthain@telegraphics.com.au>
11072 M:      Michael Schmitz <schmitzmic@gmail.com>
11073 L:      linux-scsi@vger.kernel.org
11074 S:      Maintained
11075 F:      Documentation/scsi/g_NCR5380.txt
11076 F:      drivers/scsi/NCR5380.*
11077 F:      drivers/scsi/arm/cumana_1.c
11078 F:      drivers/scsi/arm/oak.c
11079 F:      drivers/scsi/atari_scsi.*
11080 F:      drivers/scsi/dmx3191d.c
11081 F:      drivers/scsi/g_NCR5380.*
11082 F:      drivers/scsi/mac_scsi.*
11083 F:      drivers/scsi/sun3_scsi.*
11084 F:      drivers/scsi/sun3_scsi_vme.c
11085
11086 NCSI LIBRARY:
11087 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11088 S:      Maintained
11089 F:      net/ncsi/
11090
11091 NCT6775 HARDWARE MONITOR DRIVER
11092 M:      Guenter Roeck <linux@roeck-us.net>
11093 L:      linux-hwmon@vger.kernel.org
11094 S:      Maintained
11095 F:      Documentation/hwmon/nct6775.rst
11096 F:      drivers/hwmon/nct6775.c
11097
11098 NET_FAILOVER MODULE
11099 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/net/net_failover.c
11103 F:      include/net/net_failover.h
11104 F:      Documentation/networking/net_failover.rst
11105
11106 NETEM NETWORK EMULATOR
11107 M:      Stephen Hemminger <stephen@networkplumber.org>
11108 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11109 S:      Maintained
11110 F:      net/sched/sch_netem.c
11111
11112 NETERION 10GbE DRIVERS (s2io/vxge)
11113 M:      Jon Mason <jdmason@kudzu.us>
11114 L:      netdev@vger.kernel.org
11115 S:      Supported
11116 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11117 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11118 F:      drivers/net/ethernet/neterion/
11119
11120 NETFILTER
11121 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11122 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11123 M:      Florian Westphal <fw@strlen.de>
11124 L:      netfilter-devel@vger.kernel.org
11125 L:      coreteam@netfilter.org
11126 W:      http://www.netfilter.org/
11127 W:      http://www.iptables.org/
11128 W:      http://www.nftables.org/
11129 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11132 S:      Maintained
11133 F:      include/linux/netfilter*
11134 F:      include/linux/netfilter/
11135 F:      include/net/netfilter/
11136 F:      include/uapi/linux/netfilter*
11137 F:      include/uapi/linux/netfilter/
11138 F:      net/*/netfilter.c
11139 F:      net/*/netfilter/
11140 F:      net/netfilter/
11141 F:      net/bridge/br_netfilter*.c
11142
11143 NETROM NETWORK LAYER
11144 M:      Ralf Baechle <ralf@linux-mips.org>
11145 L:      linux-hams@vger.kernel.org
11146 W:      http://www.linux-ax25.org/
11147 S:      Maintained
11148 F:      include/net/netrom.h
11149 F:      include/uapi/linux/netrom.h
11150 F:      net/netrom/
11151
11152 NETRONOME ETHERNET DRIVERS
11153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11154 L:      oss-drivers@netronome.com
11155 S:      Maintained
11156 F:      drivers/net/ethernet/netronome/
11157
11158 NETWORK BLOCK DEVICE (NBD)
11159 M:      Josef Bacik <josef@toxicpanda.com>
11160 S:      Maintained
11161 L:      linux-block@vger.kernel.org
11162 L:      nbd@other.debian.org
11163 F:      Documentation/admin-guide/blockdev/nbd.rst
11164 F:      drivers/block/nbd.c
11165 F:      include/trace/events/nbd.h
11166 F:      include/uapi/linux/nbd.h
11167
11168 NETWORK DROP MONITOR
11169 M:      Neil Horman <nhorman@tuxdriver.com>
11170 L:      netdev@vger.kernel.org
11171 S:      Maintained
11172 W:      https://fedorahosted.org/dropwatch/
11173 F:      net/core/drop_monitor.c
11174 F:      include/uapi/linux/net_dropmon.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:      include/linux/platform_data/nxp-nci.h
11355 F:      Documentation/devicetree/bindings/net/nfc/
11356
11357 NFS, SUNRPC, AND LOCKD CLIENTS
11358 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11359 M:      Anna Schumaker <anna.schumaker@netapp.com>
11360 L:      linux-nfs@vger.kernel.org
11361 W:      http://client.linux-nfs.org
11362 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11363 S:      Maintained
11364 F:      fs/lockd/
11365 F:      fs/nfs/
11366 F:      fs/nfs_common/
11367 F:      net/sunrpc/
11368 F:      include/linux/lockd/
11369 F:      include/linux/nfs*
11370 F:      include/linux/sunrpc/
11371 F:      include/uapi/linux/nfs*
11372 F:      include/uapi/linux/sunrpc/
11373
11374 NILFS2 FILESYSTEM
11375 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11376 L:      linux-nilfs@vger.kernel.org
11377 W:      https://nilfs.sourceforge.io/
11378 W:      https://nilfs.osdn.jp/
11379 T:      git git://github.com/konis/nilfs2.git
11380 S:      Supported
11381 F:      Documentation/filesystems/nilfs2.txt
11382 F:      fs/nilfs2/
11383 F:      include/trace/events/nilfs2.h
11384 F:      include/uapi/linux/nilfs2_api.h
11385 F:      include/uapi/linux/nilfs2_ondisk.h
11386
11387 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11388 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11389 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11390 S:      Maintained
11391 F:      Documentation/scsi/NinjaSCSI.txt
11392 F:      drivers/scsi/pcmcia/nsp_*
11393
11394 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11395 M:      GOTO Masanori <gotom@debian.or.jp>
11396 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11397 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11398 S:      Maintained
11399 F:      Documentation/scsi/NinjaSCSI.txt
11400 F:      drivers/scsi/nsp32*
11401
11402 NIOS2 ARCHITECTURE
11403 M:      Ley Foon Tan <lftan@altera.com>
11404 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11406 S:      Maintained
11407 F:      arch/nios2/
11408
11409 NOHZ, DYNTICKS SUPPORT
11410 M:      Frederic Weisbecker <fweisbec@gmail.com>
11411 M:      Thomas Gleixner <tglx@linutronix.de>
11412 M:      Ingo Molnar <mingo@kernel.org>
11413 L:      linux-kernel@vger.kernel.org
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11415 S:      Maintained
11416 F:      kernel/time/tick*.*
11417 F:      include/linux/tick.h
11418 F:      include/linux/sched/nohz.h
11419
11420 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11421 M:      Pavel Machek <pavel@ucw.cz>
11422 M:      Sakari Ailus <sakari.ailus@iki.fi>
11423 L:      linux-media@vger.kernel.org
11424 S:      Maintained
11425 F:      drivers/media/i2c/et8ek8
11426 F:      drivers/media/i2c/ad5820.c
11427
11428 NOKIA N900 POWER SUPPLY DRIVERS
11429 R:      Pali Rohár <pali.rohar@gmail.com>
11430 F:      include/linux/power/bq2415x_charger.h
11431 F:      include/linux/power/bq27xxx_battery.h
11432 F:      include/linux/power/isp1704_charger.h
11433 F:      drivers/power/supply/bq2415x_charger.c
11434 F:      drivers/power/supply/bq27xxx_battery.c
11435 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11436 F:      drivers/power/supply/isp1704_charger.c
11437 F:      drivers/power/supply/rx51_battery.c
11438
11439 NOLIBC HEADER FILE
11440 M:      Willy Tarreau <w@1wt.eu>
11441 S:      Maintained
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11443 F:      tools/include/nolibc/
11444
11445 NTB AMD DRIVER
11446 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11447 L:      linux-ntb@googlegroups.com
11448 S:      Supported
11449 F:      drivers/ntb/hw/amd/
11450
11451 NTB DRIVER CORE
11452 M:      Jon Mason <jdmason@kudzu.us>
11453 M:      Dave Jiang <dave.jiang@intel.com>
11454 M:      Allen Hubbe <allenbh@gmail.com>
11455 L:      linux-ntb@googlegroups.com
11456 S:      Supported
11457 W:      https://github.com/jonmason/ntb/wiki
11458 T:      git git://github.com/jonmason/ntb.git
11459 F:      drivers/ntb/
11460 F:      drivers/net/ntb_netdev.c
11461 F:      include/linux/ntb.h
11462 F:      include/linux/ntb_transport.h
11463 F:      tools/testing/selftests/ntb/
11464
11465 NTB IDT DRIVER
11466 M:      Serge Semin <fancer.lancer@gmail.com>
11467 L:      linux-ntb@googlegroups.com
11468 S:      Supported
11469 F:      drivers/ntb/hw/idt/
11470
11471 NTB INTEL DRIVER
11472 M:      Dave Jiang <dave.jiang@intel.com>
11473 L:      linux-ntb@googlegroups.com
11474 S:      Supported
11475 W:      https://github.com/davejiang/linux/wiki
11476 T:      git https://github.com/davejiang/linux.git
11477 F:      drivers/ntb/hw/intel/
11478
11479 NTFS FILESYSTEM
11480 M:      Anton Altaparmakov <anton@tuxera.com>
11481 L:      linux-ntfs-dev@lists.sourceforge.net
11482 W:      http://www.tuxera.com/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11484 S:      Supported
11485 F:      Documentation/filesystems/ntfs.txt
11486 F:      fs/ntfs/
11487
11488 NUBUS SUBSYSTEM
11489 M:      Finn Thain <fthain@telegraphics.com.au>
11490 L:      linux-m68k@lists.linux-m68k.org
11491 S:      Maintained
11492 F:      arch/*/include/asm/nubus.h
11493 F:      drivers/nubus/
11494 F:      include/linux/nubus.h
11495 F:      include/uapi/linux/nubus.h
11496
11497 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11498 M:      Antonino Daplas <adaplas@gmail.com>
11499 L:      linux-fbdev@vger.kernel.org
11500 S:      Maintained
11501 F:      drivers/video/fbdev/riva/
11502 F:      drivers/video/fbdev/nvidia/
11503
11504 NVM EXPRESS DRIVER
11505 M:      Keith Busch <kbusch@kernel.org>
11506 M:      Jens Axboe <axboe@fb.com>
11507 M:      Christoph Hellwig <hch@lst.de>
11508 M:      Sagi Grimberg <sagi@grimberg.me>
11509 L:      linux-nvme@lists.infradead.org
11510 T:      git://git.infradead.org/nvme.git
11511 W:      http://git.infradead.org/nvme.git
11512 S:      Supported
11513 F:      drivers/nvme/host/
11514 F:      include/linux/nvme.h
11515 F:      include/uapi/linux/nvme_ioctl.h
11516
11517 NVM EXPRESS FC TRANSPORT DRIVERS
11518 M:      James Smart <james.smart@broadcom.com>
11519 L:      linux-nvme@lists.infradead.org
11520 S:      Supported
11521 F:      include/linux/nvme-fc.h
11522 F:      include/linux/nvme-fc-driver.h
11523 F:      drivers/nvme/host/fc.c
11524 F:      drivers/nvme/target/fc.c
11525 F:      drivers/nvme/target/fcloop.c
11526
11527 NVM EXPRESS TARGET DRIVER
11528 M:      Christoph Hellwig <hch@lst.de>
11529 M:      Sagi Grimberg <sagi@grimberg.me>
11530 L:      linux-nvme@lists.infradead.org
11531 T:      git://git.infradead.org/nvme.git
11532 W:      http://git.infradead.org/nvme.git
11533 S:      Supported
11534 F:      drivers/nvme/target/
11535
11536 NVMEM FRAMEWORK
11537 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11538 S:      Maintained
11539 F:      drivers/nvmem/
11540 F:      Documentation/devicetree/bindings/nvmem/
11541 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11542 F:      include/linux/nvmem-consumer.h
11543 F:      include/linux/nvmem-provider.h
11544
11545 NXP FXAS21002C DRIVER
11546 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11547 L:      linux-iio@vger.kernel.org
11548 S:      Maintained
11549 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11550 F:      drivers/iio/gyro/fxas21002c_core.c
11551 F:      drivers/iio/gyro/fxas21002c.h
11552 F:      drivers/iio/gyro/fxas21002c_i2c.c
11553 F:      drivers/iio/gyro/fxas21002c_spi.c
11554
11555 NXP SGTL5000 DRIVER
11556 M:      Fabio Estevam <festevam@gmail.com>
11557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11558 S:      Maintained
11559 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11560 F:      sound/soc/codecs/sgtl5000*
11561
11562 NXP SJA1105 ETHERNET SWITCH DRIVER
11563 M:      Vladimir Oltean <olteanv@gmail.com>
11564 L:      linux-kernel@vger.kernel.org
11565 S:      Maintained
11566 F:      drivers/net/dsa/sja1105
11567
11568 NXP TDA998X DRM DRIVER
11569 M:      Russell King <linux@armlinux.org.uk>
11570 S:      Maintained
11571 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11572 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11573 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11574 F:      include/drm/i2c/tda998x.h
11575 F:      include/dt-bindings/display/tda998x.h
11576 K:      "nxp,tda998x"
11577
11578 NXP TFA9879 DRIVER
11579 M:      Peter Rosin <peda@axentia.se>
11580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11581 S:      Maintained
11582 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11583 F:      sound/soc/codecs/tfa9879*
11584
11585 NXP-NCI NFC DRIVER
11586 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11587 R:      Charles Gorand <charles.gorand@effinnov.com>
11588 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11589 S:      Supported
11590 F:      drivers/nfc/nxp-nci
11591
11592 OBJAGG
11593 M:      Jiri Pirko <jiri@mellanox.com>
11594 L:      netdev@vger.kernel.org
11595 S:      Supported
11596 F:      lib/objagg.c
11597 F:      lib/test_objagg.c
11598 F:      include/linux/objagg.h
11599
11600 NXP FSPI DRIVER
11601 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11602 M:      Ashish Kumar <ashish.kumar@nxp.com>
11603 L:      linux-spi@vger.kernel.org
11604 S:      Maintained
11605 F:      drivers/spi/spi-nxp-fspi.c
11606 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11607
11608 OBJTOOL
11609 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11610 M:      Peter Zijlstra <peterz@infradead.org>
11611 S:      Supported
11612 F:      tools/objtool/
11613
11614 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11615 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11616 M:      Andrew Donnellan <ajd@linux.ibm.com>
11617 L:      linuxppc-dev@lists.ozlabs.org
11618 S:      Supported
11619 F:      arch/powerpc/platforms/powernv/ocxl.c
11620 F:      arch/powerpc/include/asm/pnv-ocxl.h
11621 F:      drivers/misc/ocxl/
11622 F:      include/misc/ocxl*
11623 F:      include/uapi/misc/ocxl.h
11624 F:      Documentation/userspace-api/accelerators/ocxl.rst
11625
11626 OMAP AUDIO SUPPORT
11627 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11628 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11630 L:      linux-omap@vger.kernel.org
11631 S:      Maintained
11632 F:      sound/soc/ti/omap*
11633 F:      sound/soc/ti/rx51.c
11634 F:      sound/soc/ti/n810.c
11635 F:      sound/soc/ti/sdma-pcm.*
11636
11637 OMAP CLOCK FRAMEWORK SUPPORT
11638 M:      Paul Walmsley <paul@pwsan.com>
11639 L:      linux-omap@vger.kernel.org
11640 S:      Maintained
11641 F:      arch/arm/*omap*/*clock*
11642
11643 OMAP DEVICE TREE SUPPORT
11644 M:      Benoît Cousson <bcousson@baylibre.com>
11645 M:      Tony Lindgren <tony@atomide.com>
11646 L:      linux-omap@vger.kernel.org
11647 L:      devicetree@vger.kernel.org
11648 S:      Maintained
11649 F:      arch/arm/boot/dts/*omap*
11650 F:      arch/arm/boot/dts/*am3*
11651 F:      arch/arm/boot/dts/*am4*
11652 F:      arch/arm/boot/dts/*am5*
11653 F:      arch/arm/boot/dts/*dra7*
11654
11655 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11656 L:      linux-omap@vger.kernel.org
11657 L:      linux-fbdev@vger.kernel.org
11658 S:      Orphan
11659 F:      drivers/video/fbdev/omap2/
11660 F:      Documentation/arm/omap/dss.rst
11661
11662 OMAP FRAMEBUFFER SUPPORT
11663 L:      linux-fbdev@vger.kernel.org
11664 L:      linux-omap@vger.kernel.org
11665 S:      Orphan
11666 F:      drivers/video/fbdev/omap/
11667
11668 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11669 M:      Roger Quadros <rogerq@ti.com>
11670 M:      Tony Lindgren <tony@atomide.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      drivers/memory/omap-gpmc.c
11674 F:      arch/arm/mach-omap2/*gpmc*
11675
11676 OMAP GPIO DRIVER
11677 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11678 M:      Santosh Shilimkar <ssantosh@kernel.org>
11679 M:      Kevin Hilman <khilman@kernel.org>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11683 F:      drivers/gpio/gpio-omap.c
11684
11685 OMAP HARDWARE SPINLOCK SUPPORT
11686 M:      Ohad Ben-Cohen <ohad@wizery.com>
11687 L:      linux-omap@vger.kernel.org
11688 S:      Maintained
11689 F:      drivers/hwspinlock/omap_hwspinlock.c
11690
11691 OMAP HS MMC SUPPORT
11692 L:      linux-mmc@vger.kernel.org
11693 L:      linux-omap@vger.kernel.org
11694 S:      Orphan
11695 F:      drivers/mmc/host/omap_hsmmc.c
11696
11697 OMAP HWMOD DATA
11698 M:      Paul Walmsley <paul@pwsan.com>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/mach-omap2/omap_hwmod*data*
11702
11703 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11704 M:      Benoît Cousson <bcousson@baylibre.com>
11705 L:      linux-omap@vger.kernel.org
11706 S:      Maintained
11707 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11708
11709 OMAP HWMOD SUPPORT
11710 M:      Benoît Cousson <bcousson@baylibre.com>
11711 M:      Paul Walmsley <paul@pwsan.com>
11712 L:      linux-omap@vger.kernel.org
11713 S:      Maintained
11714 F:      arch/arm/mach-omap2/omap_hwmod.*
11715
11716 OMAP I2C DRIVER
11717 M:      Vignesh R <vigneshr@ti.com>
11718 L:      linux-omap@vger.kernel.org
11719 L:      linux-i2c@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11722 F:      drivers/i2c/busses/i2c-omap.c
11723
11724 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11725 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11729 F:      drivers/media/platform/omap3isp/
11730 F:      drivers/staging/media/omap4iss/
11731
11732 OMAP MMC SUPPORT
11733 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Odd Fixes
11736 F:      drivers/mmc/host/omap.c
11737
11738 OMAP POWER MANAGEMENT SUPPORT
11739 M:      Kevin Hilman <khilman@kernel.org>
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      arch/arm/*omap*/*pm*
11743 F:      drivers/cpufreq/omap-cpufreq.c
11744
11745 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11746 M:      Rajendra Nayak <rnayak@codeaurora.org>
11747 M:      Paul Walmsley <paul@pwsan.com>
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/mach-omap2/prm*
11751
11752 OMAP RANDOM NUMBER GENERATOR SUPPORT
11753 M:      Deepak Saxena <dsaxena@plexity.net>
11754 S:      Maintained
11755 F:      drivers/char/hw_random/omap-rng.c
11756
11757 OMAP USB SUPPORT
11758 L:      linux-usb@vger.kernel.org
11759 L:      linux-omap@vger.kernel.org
11760 S:      Orphan
11761 F:      drivers/usb/*/*omap*
11762 F:      arch/arm/*omap*/usb*
11763
11764 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11765 M:      Mark Jackson <mpfj@newflow.co.uk>
11766 L:      linux-omap@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/arm/boot/dts/am335x-nano.dts
11769
11770 OMAP1 SUPPORT
11771 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11772 M:      Tony Lindgren <tony@atomide.com>
11773 L:      linux-omap@vger.kernel.org
11774 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11776 S:      Maintained
11777 F:      arch/arm/mach-omap1/
11778 F:      arch/arm/plat-omap/
11779 F:      arch/arm/configs/omap1_defconfig
11780 F:      drivers/i2c/busses/i2c-omap.c
11781 F:      include/linux/platform_data/i2c-omap.h
11782 F:      include/linux/platform_data/ams-delta-fiq.h
11783
11784 OMAP2+ SUPPORT
11785 M:      Tony Lindgren <tony@atomide.com>
11786 L:      linux-omap@vger.kernel.org
11787 W:      http://www.muru.com/linux/omap/
11788 W:      http://linux.omap.com/
11789 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11791 S:      Maintained
11792 F:      arch/arm/mach-omap2/
11793 F:      arch/arm/plat-omap/
11794 F:      arch/arm/configs/omap2plus_defconfig
11795 F:      drivers/i2c/busses/i2c-omap.c
11796 F:      drivers/irqchip/irq-omap-intc.c
11797 F:      drivers/mfd/*omap*.c
11798 F:      drivers/mfd/menelaus.c
11799 F:      drivers/mfd/palmas.c
11800 F:      drivers/mfd/tps65217.c
11801 F:      drivers/mfd/tps65218.c
11802 F:      drivers/mfd/tps65910.c
11803 F:      drivers/mfd/twl-core.[ch]
11804 F:      drivers/mfd/twl4030*.c
11805 F:      drivers/mfd/twl6030*.c
11806 F:      drivers/mfd/twl6040*.c
11807 F:      drivers/regulator/palmas-regulator*.c
11808 F:      drivers/regulator/pbias-regulator.c
11809 F:      drivers/regulator/tps65217-regulator.c
11810 F:      drivers/regulator/tps65218-regulator.c
11811 F:      drivers/regulator/tps65910-regulator.c
11812 F:      drivers/regulator/twl-regulator.c
11813 F:      drivers/regulator/twl6030-regulator.c
11814 F:      include/linux/platform_data/i2c-omap.h
11815
11816 ONION OMEGA2+ BOARD
11817 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11818 L:      linux-mips@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/mips/boot/dts/ralink/omega2p.dts
11821
11822 OMFS FILESYSTEM
11823 M:      Bob Copeland <me@bobcopeland.com>
11824 L:      linux-karma-devel@lists.sourceforge.net
11825 S:      Maintained
11826 F:      Documentation/filesystems/omfs.txt
11827 F:      fs/omfs/
11828
11829 OMNIKEY CARDMAN 4000 DRIVER
11830 M:      Harald Welte <laforge@gnumonks.org>
11831 S:      Maintained
11832 F:      drivers/char/pcmcia/cm4000_cs.c
11833 F:      include/linux/cm4000_cs.h
11834 F:      include/uapi/linux/cm4000_cs.h
11835
11836 OMNIKEY CARDMAN 4040 DRIVER
11837 M:      Harald Welte <laforge@gnumonks.org>
11838 S:      Maintained
11839 F:      drivers/char/pcmcia/cm4040_cs.*
11840
11841 OMNIVISION OV13858 SENSOR DRIVER
11842 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11843 L:      linux-media@vger.kernel.org
11844 T:      git git://linuxtv.org/media_tree.git
11845 S:      Maintained
11846 F:      drivers/media/i2c/ov13858.c
11847
11848 OMNIVISION OV2680 SENSOR DRIVER
11849 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11850 L:      linux-media@vger.kernel.org
11851 T:      git git://linuxtv.org/media_tree.git
11852 S:      Maintained
11853 F:      drivers/media/i2c/ov2680.c
11854 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11855
11856 OMNIVISION OV2685 SENSOR DRIVER
11857 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov2685.c
11862
11863 OMNIVISION OV5640 SENSOR DRIVER
11864 M:      Steve Longerbeam <slongerbeam@gmail.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5640.c
11869
11870 OMNIVISION OV5647 SENSOR DRIVER
11871 M:      Luis Oliveira <lolivei@synopsys.com>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov5647.c
11876
11877 OMNIVISION OV5695 SENSOR DRIVER
11878 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Maintained
11882 F:      drivers/media/i2c/ov5695.c
11883
11884 OMNIVISION OV7670 SENSOR DRIVER
11885 M:      Jonathan Corbet <corbet@lwn.net>
11886 L:      linux-media@vger.kernel.org
11887 T:      git git://linuxtv.org/media_tree.git
11888 S:      Maintained
11889 F:      drivers/media/i2c/ov7670.c
11890 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11891
11892 OMNIVISION OV772x SENSOR DRIVER
11893 M:      Jacopo Mondi <jacopo@jmondi.org>
11894 L:      linux-media@vger.kernel.org
11895 T:      git git://linuxtv.org/media_tree.git
11896 S:      Odd fixes
11897 F:      drivers/media/i2c/ov772x.c
11898 F:      include/media/i2c/ov772x.h
11899 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11900
11901 OMNIVISION OV7740 SENSOR DRIVER
11902 M:      Wenyou Yang <wenyou.yang@microchip.com>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov7740.c
11907 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11908
11909 OMNIVISION OV9640 SENSOR DRIVER
11910 M:      Petr Cvek <petrcvekcz@gmail.com>
11911 L:      linux-media@vger.kernel.org
11912 S:      Maintained
11913 F:      drivers/media/i2c/ov9640.*
11914
11915 OMNIVISION OV8856 SENSOR DRIVER
11916 M:      Ben Kao <ben.kao@intel.com>
11917 L:      linux-media@vger.kernel.org
11918 T:      git git://linuxtv.org/media_tree.git
11919 S:      Maintained
11920 F:      drivers/media/i2c/ov8856.c
11921
11922 OMNIVISION OV9650 SENSOR DRIVER
11923 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11924 R:      Akinobu Mita <akinobu.mita@gmail.com>
11925 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11926 L:      linux-media@vger.kernel.org
11927 T:      git git://linuxtv.org/media_tree.git
11928 S:      Maintained
11929 F:      drivers/media/i2c/ov9650.c
11930 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11931
11932 ONENAND FLASH DRIVER
11933 M:      Kyungmin Park <kyungmin.park@samsung.com>
11934 L:      linux-mtd@lists.infradead.org
11935 S:      Maintained
11936 F:      drivers/mtd/nand/onenand/
11937 F:      include/linux/mtd/onenand*.h
11938
11939 OP-TEE DRIVER
11940 M:      Jens Wiklander <jens.wiklander@linaro.org>
11941 L:      tee-dev@lists.linaro.org
11942 S:      Maintained
11943 F:      drivers/tee/optee/
11944
11945 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11946 M:      Sumit Garg <sumit.garg@linaro.org>
11947 L:      tee-dev@lists.linaro.org
11948 S:      Maintained
11949 F:      drivers/char/hw_random/optee-rng.c
11950
11951 OPA-VNIC DRIVER
11952 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11953 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11954 L:      linux-rdma@vger.kernel.org
11955 S:      Supported
11956 F:      drivers/infiniband/ulp/opa_vnic
11957
11958 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11959 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11960 M:      Frank Rowand <frowand.list@gmail.com>
11961 L:      devicetree@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11964 F:      Documentation/devicetree/overlay-notes.txt
11965 F:      drivers/of/overlay.c
11966 F:      drivers/of/resolver.c
11967 K:      of_overlay_notifier_
11968
11969 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11970 M:      Rob Herring <robh+dt@kernel.org>
11971 M:      Frank Rowand <frowand.list@gmail.com>
11972 L:      devicetree@vger.kernel.org
11973 W:      http://www.devicetree.org/
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11975 S:      Maintained
11976 F:      drivers/of/
11977 F:      include/linux/of*.h
11978 F:      scripts/dtc/
11979 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11980
11981 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11982 M:      Rob Herring <robh+dt@kernel.org>
11983 M:      Mark Rutland <mark.rutland@arm.com>
11984 L:      devicetree@vger.kernel.org
11985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11986 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11987 S:      Maintained
11988 F:      Documentation/devicetree/
11989 F:      arch/*/boot/dts/
11990 F:      include/dt-bindings/
11991
11992 OPENCORES I2C BUS DRIVER
11993 M:      Peter Korsgaard <peter@korsgaard.com>
11994 M:      Andrew Lunn <andrew@lunn.ch>
11995 L:      linux-i2c@vger.kernel.org
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11998 F:      Documentation/i2c/busses/i2c-ocores
11999 F:      drivers/i2c/busses/i2c-ocores.c
12000 F:      include/linux/platform_data/i2c-ocores.h
12001
12002 OPENRISC ARCHITECTURE
12003 M:      Jonas Bonn <jonas@southpole.se>
12004 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12005 M:      Stafford Horne <shorne@gmail.com>
12006 T:      git git://github.com/openrisc/linux.git
12007 L:      openrisc@lists.librecores.org
12008 W:      http://openrisc.io
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/openrisc/
12011 F:      Documentation/openrisc/
12012 F:      arch/openrisc/
12013 F:      drivers/irqchip/irq-ompic.c
12014 F:      drivers/irqchip/irq-or1k-*
12015
12016 OPENVSWITCH
12017 M:      Pravin B Shelar <pshelar@ovn.org>
12018 L:      netdev@vger.kernel.org
12019 L:      dev@openvswitch.org
12020 W:      http://openvswitch.org
12021 S:      Maintained
12022 F:      net/openvswitch/
12023 F:      include/uapi/linux/openvswitch.h
12024
12025 OPERATING PERFORMANCE POINTS (OPP)
12026 M:      Viresh Kumar <vireshk@kernel.org>
12027 M:      Nishanth Menon <nm@ti.com>
12028 M:      Stephen Boyd <sboyd@kernel.org>
12029 L:      linux-pm@vger.kernel.org
12030 S:      Maintained
12031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12032 F:      drivers/opp/
12033 F:      include/linux/pm_opp.h
12034 F:      Documentation/power/opp.rst
12035 F:      Documentation/devicetree/bindings/opp/
12036
12037 OPL4 DRIVER
12038 M:      Clemens Ladisch <clemens@ladisch.de>
12039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12041 S:      Maintained
12042 F:      sound/drivers/opl4/
12043
12044 OPROFILE
12045 M:      Robert Richter <rric@kernel.org>
12046 L:      oprofile-list@lists.sf.net
12047 S:      Maintained
12048 F:      arch/*/include/asm/oprofile*.h
12049 F:      arch/*/oprofile/
12050 F:      drivers/oprofile/
12051 F:      include/linux/oprofile.h
12052
12053 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12054 M:      Mark Fasheh <mark@fasheh.com>
12055 M:      Joel Becker <jlbec@evilplan.org>
12056 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12057 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12058 W:      http://ocfs2.wiki.kernel.org
12059 S:      Supported
12060 F:      Documentation/filesystems/ocfs2.txt
12061 F:      Documentation/filesystems/dlmfs.txt
12062 F:      fs/ocfs2/
12063
12064 ORANGEFS FILESYSTEM
12065 M:      Mike Marshall <hubcap@omnibond.com>
12066 R:      Martin Brandenburg <martin@omnibond.com>
12067 L:      devel@lists.orangefs.org
12068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12069 S:      Supported
12070 F:      fs/orangefs/
12071 F:      Documentation/filesystems/orangefs.txt
12072
12073 ORINOCO DRIVER
12074 L:      linux-wireless@vger.kernel.org
12075 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12076 W:      http://www.nongnu.org/orinoco/
12077 S:      Orphan
12078 F:      drivers/net/wireless/intersil/orinoco/
12079
12080 OV2659 OMNIVISION SENSOR DRIVER
12081 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12082 L:      linux-media@vger.kernel.org
12083 W:      https://linuxtv.org
12084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12085 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12086 S:      Maintained
12087 F:      drivers/media/i2c/ov2659.c
12088 F:      include/media/i2c/ov2659.h
12089
12090 OVERLAY FILESYSTEM
12091 M:      Miklos Szeredi <miklos@szeredi.hu>
12092 L:      linux-unionfs@vger.kernel.org
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12094 S:      Supported
12095 F:      fs/overlayfs/
12096 F:      Documentation/filesystems/overlayfs.txt
12097
12098 P54 WIRELESS DRIVER
12099 M:      Christian Lamparter <chunkeey@googlemail.com>
12100 L:      linux-wireless@vger.kernel.org
12101 W:      http://wireless.kernel.org/en/users/Drivers/p54
12102 S:      Maintained
12103 F:      drivers/net/wireless/intersil/p54/
12104
12105 PA SEMI ETHERNET DRIVER
12106 L:      netdev@vger.kernel.org
12107 S:      Orphan
12108 F:      drivers/net/ethernet/pasemi/*
12109
12110 PA SEMI SMBUS DRIVER
12111 L:      linux-i2c@vger.kernel.org
12112 S:      Orphan
12113 F:      drivers/i2c/busses/i2c-pasemi.c
12114
12115 PACKING
12116 M:      Vladimir Oltean <olteanv@gmail.com>
12117 L:      netdev@vger.kernel.org
12118 S:      Supported
12119 F:      lib/packing.c
12120 F:      include/linux/packing.h
12121 F:      Documentation/packing.txt
12122
12123 PADATA PARALLEL EXECUTION MECHANISM
12124 M:      Steffen Klassert <steffen.klassert@secunet.com>
12125 L:      linux-crypto@vger.kernel.org
12126 S:      Maintained
12127 F:      kernel/padata.c
12128 F:      include/linux/padata.h
12129 F:      Documentation/padata.txt
12130
12131 PAGE POOL
12132 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12133 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12134 L:      netdev@vger.kernel.org
12135 S:      Supported
12136 F:      net/core/page_pool.c
12137 F:      include/net/page_pool.h
12138
12139 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12140 M:      Harald Welte <laforge@gnumonks.org>
12141 L:      platform-driver-x86@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/platform/x86/panasonic-laptop.c
12144
12145 PARALLEL LCD/KEYPAD PANEL DRIVER
12146 M:      Willy Tarreau <willy@haproxy.com>
12147 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12148 S:      Odd Fixes
12149 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12150 F:      drivers/auxdisplay/panel.c
12151
12152 PARALLEL PORT SUBSYSTEM
12153 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12154 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12155 L:      linux-parport@lists.infradead.org (subscribers-only)
12156 S:      Maintained
12157 F:      drivers/parport/
12158 F:      include/linux/parport*.h
12159 F:      drivers/char/ppdev.c
12160 F:      include/uapi/linux/ppdev.h
12161 F:      Documentation/driver-api/parport*.rst
12162
12163 PARAVIRT_OPS INTERFACE
12164 M:      Juergen Gross <jgross@suse.com>
12165 M:      Thomas Hellstrom <thellstrom@vmware.com>
12166 M:      "VMware, Inc." <pv-drivers@vmware.com>
12167 L:      virtualization@lists.linux-foundation.org
12168 S:      Supported
12169 F:      Documentation/virt/paravirt_ops.rst
12170 F:      arch/*/kernel/paravirt*
12171 F:      arch/*/include/asm/paravirt*.h
12172 F:      include/linux/hypervisor.h
12173
12174 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12175 M:      Tim Waugh <tim@cyberelk.net>
12176 L:      linux-parport@lists.infradead.org (subscribers-only)
12177 S:      Maintained
12178 F:      Documentation/admin-guide/blockdev/paride.rst
12179 F:      drivers/block/paride/
12180
12181 PARISC ARCHITECTURE
12182 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12183 M:      Helge Deller <deller@gmx.de>
12184 L:      linux-parisc@vger.kernel.org
12185 W:      http://www.parisc-linux.org/
12186 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12189 S:      Maintained
12190 F:      arch/parisc/
12191 F:      Documentation/parisc/
12192 F:      drivers/parisc/
12193 F:      drivers/char/agp/parisc-agp.c
12194 F:      drivers/input/serio/gscps2.c
12195 F:      drivers/parport/parport_gsc.*
12196 F:      drivers/tty/serial/8250/8250_gsc.c
12197 F:      drivers/video/fbdev/sti*
12198 F:      drivers/video/console/sti*
12199 F:      drivers/video/logo/logo_parisc*
12200
12201 PARMAN
12202 M:      Jiri Pirko <jiri@mellanox.com>
12203 L:      netdev@vger.kernel.org
12204 S:      Supported
12205 F:      lib/parman.c
12206 F:      lib/test_parman.c
12207 F:      include/linux/parman.h
12208
12209 PC ENGINES APU BOARD DRIVER
12210 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12211 S:      Maintained
12212 F:      drivers/platform/x86/pcengines-apuv2.c
12213
12214 PC87360 HARDWARE MONITORING DRIVER
12215 M:      Jim Cromie <jim.cromie@gmail.com>
12216 L:      linux-hwmon@vger.kernel.org
12217 S:      Maintained
12218 F:      Documentation/hwmon/pc87360.rst
12219 F:      drivers/hwmon/pc87360.c
12220
12221 PC8736x GPIO DRIVER
12222 M:      Jim Cromie <jim.cromie@gmail.com>
12223 S:      Maintained
12224 F:      drivers/char/pc8736x_gpio.c
12225
12226 PC87427 HARDWARE MONITORING DRIVER
12227 M:      Jean Delvare <jdelvare@suse.com>
12228 L:      linux-hwmon@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/hwmon/pc87427.rst
12231 F:      drivers/hwmon/pc87427.c
12232
12233 PCA9532 LED DRIVER
12234 M:      Riku Voipio <riku.voipio@iki.fi>
12235 S:      Maintained
12236 F:      drivers/leds/leds-pca9532.c
12237 F:      include/linux/leds-pca9532.h
12238
12239 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12240 M:      Guenter Roeck <linux@roeck-us.net>
12241 L:      linux-i2c@vger.kernel.org
12242 S:      Maintained
12243 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12244
12245 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12246 M:      Khalid Aziz <khalid@gonehiking.org>
12247 S:      Maintained
12248 F:      drivers/firmware/pcdp.*
12249
12250 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12251 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12252 L:      linux-pci@vger.kernel.org
12253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12256 F:      drivers/pci/controller/pci-aardvark.c
12257
12258 PCI DRIVER FOR ALTERA PCIE IP
12259 M:      Ley Foon Tan <lftan@altera.com>
12260 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12261 L:      linux-pci@vger.kernel.org
12262 S:      Supported
12263 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12264 F:      drivers/pci/controller/pcie-altera.c
12265
12266 PCI DRIVER FOR APPLIEDMICRO XGENE
12267 M:      Toan Le <toan@os.amperecomputing.com>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-kernel@lists.infradead.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12272 F:      drivers/pci/controller/pci-xgene.c
12273
12274 PCI DRIVER FOR ARM VERSATILE PLATFORM
12275 M:      Rob Herring <robh@kernel.org>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-arm-kernel@lists.infradead.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/versatile.txt
12280 F:      drivers/pci/controller/pci-versatile.c
12281
12282 PCI DRIVER FOR ARMADA 8K
12283 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-arm-kernel@lists.infradead.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12288 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12289
12290 PCI DRIVER FOR CADENCE PCIE IP
12291 M:      Tom Joseph <tjoseph@cadence.com>
12292 L:      linux-pci@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12295 F:      drivers/pci/controller/pcie-cadence*
12296
12297 PCI DRIVER FOR FREESCALE LAYERSCAPE
12298 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12299 M:      Mingkai Hu <mingkai.hu@nxp.com>
12300 M:      Roy Zang <roy.zang@nxp.com>
12301 L:      linuxppc-dev@lists.ozlabs.org
12302 L:      linux-pci@vger.kernel.org
12303 L:      linux-arm-kernel@lists.infradead.org
12304 S:      Maintained
12305 F:      drivers/pci/controller/dwc/*layerscape*
12306
12307 PCI DRIVER FOR GENERIC OF HOSTS
12308 M:      Will Deacon <will@kernel.org>
12309 L:      linux-pci@vger.kernel.org
12310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12313 F:      drivers/pci/controller/pci-host-common.c
12314 F:      drivers/pci/controller/pci-host-generic.c
12315
12316 PCI DRIVER FOR IMX6
12317 M:      Richard Zhu <hongxing.zhu@nxp.com>
12318 M:      Lucas Stach <l.stach@pengutronix.de>
12319 L:      linux-pci@vger.kernel.org
12320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12323 F:      drivers/pci/controller/dwc/*imx6*
12324
12325 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12326 M:      Keith Busch <keith.busch@intel.com>
12327 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Supported
12330 F:      drivers/pci/controller/vmd.c
12331
12332 PCI DRIVER FOR MICROSEMI SWITCHTEC
12333 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12334 M:      Logan Gunthorpe <logang@deltatee.com>
12335 L:      linux-pci@vger.kernel.org
12336 S:      Maintained
12337 F:      Documentation/driver-api/switchtec.rst
12338 F:      Documentation/ABI/testing/sysfs-class-switchtec
12339 F:      drivers/pci/switch/switchtec*
12340 F:      include/uapi/linux/switchtec_ioctl.h
12341 F:      include/linux/switchtec.h
12342 F:      drivers/ntb/hw/mscc/
12343
12344 PCI DRIVER FOR MOBIVEIL PCIE IP
12345 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12346 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12347 L:      linux-pci@vger.kernel.org
12348 S:      Supported
12349 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12350 F:      drivers/pci/controller/pcie-mobiveil.c
12351
12352 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12353 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12354 M:      Jason Cooper <jason@lakedaemon.net>
12355 L:      linux-pci@vger.kernel.org
12356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12357 S:      Maintained
12358 F:      drivers/pci/controller/*mvebu*
12359
12360 PCI DRIVER FOR NVIDIA TEGRA
12361 M:      Thierry Reding <thierry.reding@gmail.com>
12362 L:      linux-tegra@vger.kernel.org
12363 L:      linux-pci@vger.kernel.org
12364 S:      Supported
12365 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12366 F:      drivers/pci/controller/pci-tegra.c
12367
12368 PCI DRIVER FOR RENESAS R-CAR
12369 M:      Simon Horman <horms@verge.net.au>
12370 L:      linux-pci@vger.kernel.org
12371 L:      linux-renesas-soc@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/pci/controller/*rcar*
12374
12375 PCI DRIVER FOR SAMSUNG EXYNOS
12376 M:      Jingoo Han <jingoohan1@gmail.com>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12379 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12380 S:      Maintained
12381 F:      drivers/pci/controller/dwc/pci-exynos.c
12382
12383 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12384 M:      Jingoo Han <jingoohan1@gmail.com>
12385 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12386 L:      linux-pci@vger.kernel.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12389 F:      drivers/pci/controller/dwc/*designware*
12390
12391 PCI DRIVER FOR TI DRA7XX
12392 M:      Kishon Vijay Abraham I <kishon@ti.com>
12393 L:      linux-omap@vger.kernel.org
12394 L:      linux-pci@vger.kernel.org
12395 S:      Supported
12396 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12397 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12398
12399 PCI DRIVER FOR TI KEYSTONE
12400 M:      Murali Karicheri <m-karicheri2@ti.com>
12401 L:      linux-pci@vger.kernel.org
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 S:      Maintained
12404 F:      drivers/pci/controller/dwc/pci-keystone.c
12405
12406 PCI ENDPOINT SUBSYSTEM
12407 M:      Kishon Vijay Abraham I <kishon@ti.com>
12408 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12409 L:      linux-pci@vger.kernel.org
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12411 S:      Supported
12412 F:      drivers/pci/endpoint/
12413 F:      drivers/misc/pci_endpoint_test.c
12414 F:      tools/pci/
12415
12416 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12417 M:      Russell Currey <ruscur@russell.cc>
12418 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12419 M:      Oliver O'Halloran <oohall@gmail.com>
12420 L:      linuxppc-dev@lists.ozlabs.org
12421 S:      Supported
12422 F:      Documentation/PCI/pci-error-recovery.rst
12423 F:      drivers/pci/pcie/aer.c
12424 F:      drivers/pci/pcie/dpc.c
12425 F:      drivers/pci/pcie/err.c
12426 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12427 F:      arch/powerpc/kernel/eeh*.c
12428 F:      arch/powerpc/platforms/*/eeh*.c
12429 F:      arch/powerpc/include/*/eeh*.h
12430
12431 PCI ERROR RECOVERY
12432 M:      Linas Vepstas <linasvepstas@gmail.com>
12433 L:      linux-pci@vger.kernel.org
12434 S:      Supported
12435 F:      Documentation/PCI/pci-error-recovery.rst
12436
12437 PCI MSI DRIVER FOR ALTERA MSI IP
12438 M:      Ley Foon Tan <lftan@altera.com>
12439 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12440 L:      linux-pci@vger.kernel.org
12441 S:      Supported
12442 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12443 F:      drivers/pci/controller/pcie-altera-msi.c
12444
12445 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12446 M:      Toan Le <toan@os.amperecomputing.com>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-arm-kernel@lists.infradead.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12451 F:      drivers/pci/controller/pci-xgene-msi.c
12452
12453 PCI SUBSYSTEM
12454 M:      Bjorn Helgaas <bhelgaas@google.com>
12455 L:      linux-pci@vger.kernel.org
12456 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12458 S:      Supported
12459 F:      Documentation/devicetree/bindings/pci/
12460 F:      Documentation/PCI/
12461 F:      drivers/acpi/pci*
12462 F:      drivers/pci/
12463 F:      include/asm-generic/pci*
12464 F:      include/linux/pci*
12465 F:      include/linux/of_pci.h
12466 F:      include/uapi/linux/pci*
12467 F:      lib/pci*
12468 F:      arch/x86/pci/
12469 F:      arch/x86/kernel/quirks.c
12470 F:      arch/x86/kernel/early-quirks.c
12471
12472 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12473 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12474 L:      linux-pci@vger.kernel.org
12475 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12477 S:      Supported
12478 F:      drivers/pci/controller/
12479
12480 PCIE DRIVER FOR ANNAPURNA LABS
12481 M:      Jonathan Chocron <jonnyc@amazon.com>
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/pci/controller/dwc/pcie-al.c
12485
12486 PCIE DRIVER FOR AMLOGIC MESON
12487 M:      Yue Wang <yue.wang@Amlogic.com>
12488 L:      linux-pci@vger.kernel.org
12489 L:      linux-amlogic@lists.infradead.org
12490 S:      Maintained
12491 F:      drivers/pci/controller/dwc/pci-meson.c
12492
12493 PCIE DRIVER FOR AXIS ARTPEC
12494 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12495 L:      linux-arm-kernel@axis.com
12496 L:      linux-pci@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12499 F:      drivers/pci/controller/dwc/*artpec*
12500
12501 PCIE DRIVER FOR CAVIUM THUNDERX
12502 M:      David Daney <david.daney@cavium.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12505 S:      Supported
12506 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12507 F:      drivers/pci/controller/pci-thunder-*
12508
12509 PCIE DRIVER FOR HISILICON
12510 M:      Zhou Wang <wangzhou1@hisilicon.com>
12511 L:      linux-pci@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12514 F:      drivers/pci/controller/dwc/pcie-hisi.c
12515
12516 PCIE DRIVER FOR HISILICON KIRIN
12517 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12518 M:      Binghui Wang <wangbinghui@hisilicon.com>
12519 L:      linux-pci@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12522 F:      drivers/pci/controller/dwc/pcie-kirin.c
12523
12524 PCIE DRIVER FOR HISILICON STB
12525 M:      Shawn Guo <shawn.guo@linaro.org>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12529 F:      drivers/pci/controller/dwc/pcie-histb.c
12530
12531 PCIE DRIVER FOR MEDIATEK
12532 M:      Ryder Lee <ryder.lee@mediatek.com>
12533 L:      linux-pci@vger.kernel.org
12534 L:      linux-mediatek@lists.infradead.org
12535 S:      Supported
12536 F:      Documentation/devicetree/bindings/pci/mediatek*
12537 F:      drivers/pci/controller/*mediatek*
12538
12539 PCIE DRIVER FOR QUALCOMM MSM
12540 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12541 L:      linux-pci@vger.kernel.org
12542 L:      linux-arm-msm@vger.kernel.org
12543 S:      Maintained
12544 F:      drivers/pci/controller/dwc/*qcom*
12545
12546 PCIE DRIVER FOR ROCKCHIP
12547 M:      Shawn Lin <shawn.lin@rock-chips.com>
12548 L:      linux-pci@vger.kernel.org
12549 L:      linux-rockchip@lists.infradead.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12552 F:      drivers/pci/controller/pcie-rockchip*
12553
12554 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12555 M:      Linus Walleij <linus.walleij@linaro.org>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12559 F:      drivers/pci/controller/pci-v3-semi.c
12560
12561 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12562 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12566 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12567
12568 PCIE DRIVER FOR ST SPEAR13XX
12569 M:      Pratyush Anand <pratyush.anand@gmail.com>
12570 L:      linux-pci@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/pci/controller/dwc/*spear*
12573
12574 PCMCIA SUBSYSTEM
12575 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12577 S:      Odd Fixes
12578 F:      Documentation/pcmcia/
12579 F:      tools/pcmcia/
12580 F:      drivers/pcmcia/
12581 F:      include/pcmcia/
12582
12583 PCNET32 NETWORK DRIVER
12584 M:      Don Fry <pcnet32@frontier.com>
12585 L:      netdev@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/net/ethernet/amd/pcnet32.c
12588
12589 PCRYPT PARALLEL CRYPTO ENGINE
12590 M:      Steffen Klassert <steffen.klassert@secunet.com>
12591 L:      linux-crypto@vger.kernel.org
12592 S:      Maintained
12593 F:      crypto/pcrypt.c
12594 F:      include/crypto/pcrypt.h
12595
12596 PEAQ WMI HOTKEYS DRIVER
12597 M:      Hans de Goede <hdegoede@redhat.com>
12598 L:      platform-driver-x86@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/platform/x86/peaq-wmi.c
12601
12602 PER-CPU MEMORY ALLOCATOR
12603 M:      Dennis Zhou <dennis@kernel.org>
12604 M:      Tejun Heo <tj@kernel.org>
12605 M:      Christoph Lameter <cl@linux.com>
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12607 S:      Maintained
12608 F:      include/linux/percpu*.h
12609 F:      mm/percpu*.c
12610 F:      arch/*/include/asm/percpu.h
12611
12612 PER-TASK DELAY ACCOUNTING
12613 M:      Balbir Singh <bsingharora@gmail.com>
12614 S:      Maintained
12615 F:      include/linux/delayacct.h
12616 F:      kernel/delayacct.c
12617
12618 PERFORMANCE EVENTS SUBSYSTEM
12619 M:      Peter Zijlstra <peterz@infradead.org>
12620 M:      Ingo Molnar <mingo@redhat.com>
12621 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12622 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12623 R:      Jiri Olsa <jolsa@redhat.com>
12624 R:      Namhyung Kim <namhyung@kernel.org>
12625 L:      linux-kernel@vger.kernel.org
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12627 S:      Supported
12628 F:      kernel/events/*
12629 F:      include/linux/perf_event.h
12630 F:      include/uapi/linux/perf_event.h
12631 F:      arch/*/kernel/perf_event*.c
12632 F:      arch/*/kernel/*/perf_event*.c
12633 F:      arch/*/kernel/*/*/perf_event*.c
12634 F:      arch/*/include/asm/perf_event.h
12635 F:      arch/*/kernel/perf_callchain.c
12636 F:      arch/*/events/*
12637 F:      arch/*/events/*/*
12638 F:      tools/perf/
12639
12640 PERSONALITY HANDLING
12641 M:      Christoph Hellwig <hch@infradead.org>
12642 L:      linux-abi-devel@lists.sourceforge.net
12643 S:      Maintained
12644 F:      include/linux/personality.h
12645 F:      include/uapi/linux/personality.h
12646
12647 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12648 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12649 L:      linux-input@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/input/devices/pxrc.rst
12652 F:      drivers/input/joystick/pxrc.c
12653
12654 PHONET PROTOCOL
12655 M:      Remi Denis-Courmont <courmisch@gmail.com>
12656 S:      Supported
12657 F:      Documentation/networking/phonet.txt
12658 F:      include/linux/phonet.h
12659 F:      include/net/phonet/
12660 F:      include/uapi/linux/phonet.h
12661 F:      net/phonet/
12662
12663 PHRAM MTD DRIVER
12664 M:      Joern Engel <joern@lazybastard.org>
12665 L:      linux-mtd@lists.infradead.org
12666 S:      Maintained
12667 F:      drivers/mtd/devices/phram.c
12668
12669 PICOLCD HID DRIVER
12670 M:      Bruno Prémont <bonbons@linux-vserver.org>
12671 L:      linux-input@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/hid/hid-picolcd*
12674
12675 PICOXCELL SUPPORT
12676 M:      Jamie Iles <jamie@jamieiles.com>
12677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12678 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12679 S:      Supported
12680 F:      arch/arm/boot/dts/picoxcell*
12681 F:      arch/arm/mach-picoxcell/
12682 F:      drivers/crypto/picoxcell*
12683
12684 PIDFD API
12685 M:      Christian Brauner <christian@brauner.io>
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12689 F:      samples/pidfd/
12690 F:      tools/testing/selftests/pidfd/
12691 K:      (?i)pidfd
12692 K:      (?i)clone3
12693 K:      \b(clone_args|kernel_clone_args)\b
12694
12695 PIN CONTROL SUBSYSTEM
12696 M:      Linus Walleij <linus.walleij@linaro.org>
12697 L:      linux-gpio@vger.kernel.org
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pinctrl/
12701 F:      Documentation/driver-api/pinctl.rst
12702 F:      drivers/pinctrl/
12703 F:      include/linux/pinctrl/
12704
12705 PIN CONTROLLER - MICROCHIP AT91
12706 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12708 L:      linux-gpio@vger.kernel.org
12709 S:      Supported
12710 F:      drivers/pinctrl/pinctrl-at91*
12711
12712 PIN CONTROLLER - FREESCALE
12713 M:      Dong Aisheng <aisheng.dong@nxp.com>
12714 M:      Fabio Estevam <festevam@gmail.com>
12715 M:      Shawn Guo <shawnguo@kernel.org>
12716 M:      Stefan Agner <stefan@agner.ch>
12717 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12718 L:      linux-gpio@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/pinctrl/freescale/
12721 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12722
12723 PIN CONTROLLER - INTEL
12724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12725 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12727 S:      Maintained
12728 F:      drivers/pinctrl/intel/
12729
12730 PIN CONTROLLER - MEDIATEK
12731 M:      Sean Wang <sean.wang@kernel.org>
12732 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12735 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12736 F:      drivers/pinctrl/mediatek/
12737
12738 PIN CONTROLLER - QUALCOMM
12739 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12740 S:      Maintained
12741 L:      linux-arm-msm@vger.kernel.org
12742 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12743 F:      drivers/pinctrl/qcom/
12744
12745 PIN CONTROLLER - RENESAS
12746 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12747 L:      linux-renesas-soc@vger.kernel.org
12748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12749 S:      Maintained
12750 F:      drivers/pinctrl/pinctrl-rz*
12751 F:      drivers/pinctrl/sh-pfc/
12752
12753 PIN CONTROLLER - SAMSUNG
12754 M:      Tomasz Figa <tomasz.figa@gmail.com>
12755 M:      Krzysztof Kozlowski <krzk@kernel.org>
12756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12758 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12761 S:      Maintained
12762 F:      drivers/pinctrl/samsung/
12763 F:      include/dt-bindings/pinctrl/samsung.h
12764 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12765
12766 PIN CONTROLLER - SINGLE
12767 M:      Tony Lindgren <tony@atomide.com>
12768 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 L:      linux-omap@vger.kernel.org
12771 S:      Maintained
12772 F:      drivers/pinctrl/pinctrl-single.c
12773
12774 PIN CONTROLLER - ST SPEAR
12775 M:      Viresh Kumar <vireshk@kernel.org>
12776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12777 W:      http://www.st.com/spear
12778 S:      Maintained
12779 F:      drivers/pinctrl/spear/
12780
12781 PISTACHIO SOC SUPPORT
12782 M:      James Hartley <james.hartley@sondrel.com>
12783 L:      linux-mips@vger.kernel.org
12784 S:      Odd Fixes
12785 F:      arch/mips/pistachio/
12786 F:      arch/mips/include/asm/mach-pistachio/
12787 F:      arch/mips/boot/dts/img/pistachio*
12788 F:      arch/mips/configs/pistachio*_defconfig
12789
12790 PKTCDVD DRIVER
12791 S:      Orphan
12792 M:      linux-block@vger.kernel.org
12793 F:      drivers/block/pktcdvd.c
12794 F:      include/linux/pktcdvd.h
12795 F:      include/uapi/linux/pktcdvd.h
12796
12797 PKUNITY SOC DRIVERS
12798 M:      Guan Xuetao <gxt@pku.edu.cn>
12799 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12800 S:      Maintained
12801 T:      git git://github.com/gxt/linux.git
12802 F:      drivers/input/serio/i8042-unicore32io.h
12803 F:      drivers/i2c/busses/i2c-puv3.c
12804 F:      drivers/video/fbdev/fb-puv3.c
12805 F:      drivers/rtc/rtc-puv3.c
12806
12807 PMBUS HARDWARE MONITORING DRIVERS
12808 M:      Guenter Roeck <linux@roeck-us.net>
12809 L:      linux-hwmon@vger.kernel.org
12810 W:      http://hwmon.wiki.kernel.org/
12811 W:      http://www.roeck-us.net/linux/drivers/
12812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12815 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12816 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12817 F:      Documentation/hwmon/adm1275.rst
12818 F:      Documentation/hwmon/ibm-cffps.rst
12819 F:      Documentation/hwmon/ir35221.rst
12820 F:      Documentation/hwmon/lm25066.rst
12821 F:      Documentation/hwmon/ltc2978.rst
12822 F:      Documentation/hwmon/ltc3815.rst
12823 F:      Documentation/hwmon/max16064.rst
12824 F:      Documentation/hwmon/max20751.rst
12825 F:      Documentation/hwmon/max31785.rst
12826 F:      Documentation/hwmon/max34440.rst
12827 F:      Documentation/hwmon/max8688.rst
12828 F:      Documentation/hwmon/pmbus.rst
12829 F:      Documentation/hwmon/pmbus-core.rst
12830 F:      Documentation/hwmon/tps40422.rst
12831 F:      Documentation/hwmon/ucd9000.rst
12832 F:      Documentation/hwmon/ucd9200.rst
12833 F:      Documentation/hwmon/zl6100.rst
12834 F:      drivers/hwmon/pmbus/
12835 F:      include/linux/pmbus.h
12836
12837 PMC SIERRA MaxRAID DRIVER
12838 L:      linux-scsi@vger.kernel.org
12839 W:      http://www.pmc-sierra.com/
12840 S:      Orphan
12841 F:      drivers/scsi/pmcraid.*
12842
12843 PMC SIERRA PM8001 DRIVER
12844 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12845 L:      linux-scsi@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/scsi/pm8001/
12848
12849 PNP SUPPORT
12850 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12851 S:      Maintained
12852 F:      drivers/pnp/
12853
12854 PNI RM3100 IIO DRIVER
12855 M:      Song Qiang <songqiang1304521@gmail.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/iio/magnetometer/rm3100*
12859 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12860
12861 POSIX CLOCKS and TIMERS
12862 M:      Thomas Gleixner <tglx@linutronix.de>
12863 L:      linux-kernel@vger.kernel.org
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12865 S:      Maintained
12866 F:      fs/timerfd.c
12867 F:      include/linux/timer*
12868 F:      kernel/time/*timer*
12869
12870 POWER MANAGEMENT CORE
12871 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12872 L:      linux-pm@vger.kernel.org
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12874 B:      https://bugzilla.kernel.org
12875 S:      Supported
12876 F:      drivers/base/power/
12877 F:      include/linux/pm.h
12878 F:      include/linux/pm_*
12879 F:      include/linux/powercap.h
12880 F:      include/linux/intel_rapl.h
12881 F:      drivers/powercap/
12882 F:      kernel/configs/nopm.config
12883
12884 POWER STATE COORDINATION INTERFACE (PSCI)
12885 M:      Mark Rutland <mark.rutland@arm.com>
12886 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12887 L:      linux-arm-kernel@lists.infradead.org
12888 S:      Maintained
12889 F:      drivers/firmware/psci/
12890 F:      include/linux/psci.h
12891 F:      include/uapi/linux/psci.h
12892
12893 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12894 M:      Sebastian Reichel <sre@kernel.org>
12895 L:      linux-pm@vger.kernel.org
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12897 S:      Maintained
12898 F:      Documentation/ABI/testing/sysfs-class-power
12899 F:      Documentation/devicetree/bindings/power/supply/
12900 F:      include/linux/power_supply.h
12901 F:      drivers/power/supply/
12902
12903 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12904 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12905 L:      linuxppc-dev@lists.ozlabs.org
12906 S:      Maintained
12907 F:      drivers/char/powernv-op-panel.c
12908
12909 PPP OVER ATM (RFC 2364)
12910 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12911 S:      Maintained
12912 F:      net/atm/pppoatm.c
12913 F:      include/uapi/linux/atmppp.h
12914
12915 PPP OVER ETHERNET
12916 M:      Michal Ostrowski <mostrows@earthlink.net>
12917 S:      Maintained
12918 F:      drivers/net/ppp/pppoe.c
12919 F:      drivers/net/ppp/pppox.c
12920
12921 PPP OVER L2TP
12922 M:      James Chapman <jchapman@katalix.com>
12923 S:      Maintained
12924 F:      net/l2tp/l2tp_ppp.c
12925 F:      include/linux/if_pppol2tp.h
12926 F:      include/uapi/linux/if_pppol2tp.h
12927
12928 PPP PROTOCOL DRIVERS AND COMPRESSORS
12929 M:      Paul Mackerras <paulus@samba.org>
12930 L:      linux-ppp@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/net/ppp/ppp_*
12933
12934 PPS SUPPORT
12935 M:      Rodolfo Giometti <giometti@enneenne.com>
12936 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12937 L:      linuxpps@ml.enneenne.com (subscribers-only)
12938 S:      Maintained
12939 F:      Documentation/driver-api/pps.rst
12940 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12941 F:      Documentation/ABI/testing/sysfs-pps
12942 F:      drivers/pps/
12943 F:      include/linux/pps*.h
12944 F:      include/uapi/linux/pps.h
12945
12946 PPTP DRIVER
12947 M:      Dmitry Kozlov <xeb@mail.ru>
12948 L:      netdev@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/net/ppp/pptp.c
12951 W:      http://sourceforge.net/projects/accel-pptp
12952
12953 PRINTK
12954 M:      Petr Mladek <pmladek@suse.com>
12955 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12956 R:      Steven Rostedt <rostedt@goodmis.org>
12957 S:      Maintained
12958 F:      kernel/printk/
12959 F:      include/linux/printk.h
12960
12961 PRISM54 WIRELESS DRIVER
12962 M:      Luis Chamberlain <mcgrof@kernel.org>
12963 L:      linux-wireless@vger.kernel.org
12964 W:      http://wireless.kernel.org/en/users/Drivers/p54
12965 S:      Obsolete
12966 F:      drivers/net/wireless/intersil/prism54/
12967
12968 PROC FILESYSTEM
12969 R:      Alexey Dobriyan <adobriyan@gmail.com>
12970 L:      linux-kernel@vger.kernel.org
12971 L:      linux-fsdevel@vger.kernel.org
12972 S:      Maintained
12973 F:      fs/proc/
12974 F:      include/linux/proc_fs.h
12975 F:      tools/testing/selftests/proc/
12976 F:      Documentation/filesystems/proc.txt
12977
12978 PROC SYSCTL
12979 M:      Luis Chamberlain <mcgrof@kernel.org>
12980 M:      Kees Cook <keescook@chromium.org>
12981 L:      linux-kernel@vger.kernel.org
12982 L:      linux-fsdevel@vger.kernel.org
12983 S:      Maintained
12984 F:      fs/proc/proc_sysctl.c
12985 F:      include/linux/sysctl.h
12986 F:      kernel/sysctl.c
12987 F:      tools/testing/selftests/sysctl/
12988
12989 PS3 NETWORK SUPPORT
12990 M:      Geoff Levand <geoff@infradead.org>
12991 L:      netdev@vger.kernel.org
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 S:      Maintained
12994 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12995
12996 PS3 PLATFORM SUPPORT
12997 M:      Geoff Levand <geoff@infradead.org>
12998 L:      linuxppc-dev@lists.ozlabs.org
12999 S:      Maintained
13000 F:      arch/powerpc/boot/ps3*
13001 F:      arch/powerpc/include/asm/lv1call.h
13002 F:      arch/powerpc/include/asm/ps3*.h
13003 F:      arch/powerpc/platforms/ps3/
13004 F:      drivers/*/ps3*
13005 F:      drivers/ps3/
13006 F:      drivers/rtc/rtc-ps3.c
13007 F:      drivers/usb/host/*ps3.c
13008 F:      sound/ppc/snd_ps3*
13009
13010 PS3VRAM DRIVER
13011 M:      Jim Paris <jim@jtan.com>
13012 M:      Geoff Levand <geoff@infradead.org>
13013 L:      linuxppc-dev@lists.ozlabs.org
13014 S:      Maintained
13015 F:      drivers/block/ps3vram.c
13016
13017 PSAMPLE PACKET SAMPLING SUPPORT:
13018 M:      Yotam Gigi <yotam.gi@gmail.com>
13019 S:      Maintained
13020 F:      net/psample
13021 F:      include/net/psample.h
13022 F:      include/uapi/linux/psample.h
13023
13024 PSTORE FILESYSTEM
13025 M:      Kees Cook <keescook@chromium.org>
13026 M:      Anton Vorontsov <anton@enomsg.org>
13027 M:      Colin Cross <ccross@android.com>
13028 M:      Tony Luck <tony.luck@intel.com>
13029 S:      Maintained
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13031 F:      fs/pstore/
13032 F:      include/linux/pstore*
13033 F:      drivers/firmware/efi/efi-pstore.c
13034 F:      drivers/acpi/apei/erst.c
13035 F:      Documentation/admin-guide/ramoops.rst
13036 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13037 K:      \b(pstore|ramoops)
13038
13039 PTP HARDWARE CLOCK SUPPORT
13040 M:      Richard Cochran <richardcochran@gmail.com>
13041 L:      netdev@vger.kernel.org
13042 S:      Maintained
13043 W:      http://linuxptp.sourceforge.net/
13044 F:      Documentation/ABI/testing/sysfs-ptp
13045 F:      Documentation/driver-api/ptp.rst
13046 F:      drivers/net/phy/dp83640*
13047 F:      drivers/ptp/*
13048 F:      include/linux/ptp_cl*
13049
13050 PTRACE SUPPORT
13051 M:      Oleg Nesterov <oleg@redhat.com>
13052 S:      Maintained
13053 F:      include/asm-generic/syscall.h
13054 F:      include/linux/ptrace.h
13055 F:      include/linux/regset.h
13056 F:      include/linux/tracehook.h
13057 F:      include/uapi/linux/ptrace.h
13058 F:      include/uapi/linux/ptrace.h
13059 F:      kernel/ptrace.c
13060 F:      arch/*/ptrace*.c
13061 F:      arch/*/*/ptrace*.c
13062 F:      arch/*/include/asm/ptrace*.h
13063
13064 PULSE8-CEC DRIVER
13065 M:      Hans Verkuil <hverkuil@xs4all.nl>
13066 L:      linux-media@vger.kernel.org
13067 T:      git git://linuxtv.org/media_tree.git
13068 S:      Maintained
13069 F:      drivers/media/usb/pulse8-cec/*
13070 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13071
13072 PVRUSB2 VIDEO4LINUX DRIVER
13073 M:      Mike Isely <isely@pobox.com>
13074 L:      pvrusb2@isely.net       (subscribers-only)
13075 L:      linux-media@vger.kernel.org
13076 W:      http://www.isely.net/pvrusb2/
13077 T:      git git://linuxtv.org/media_tree.git
13078 S:      Maintained
13079 F:      Documentation/media/v4l-drivers/pvrusb2*
13080 F:      drivers/media/usb/pvrusb2/
13081
13082 PWC WEBCAM DRIVER
13083 M:      Hans Verkuil <hverkuil@xs4all.nl>
13084 L:      linux-media@vger.kernel.org
13085 T:      git git://linuxtv.org/media_tree.git
13086 S:      Odd Fixes
13087 F:      drivers/media/usb/pwc/*
13088 F:      include/trace/events/pwc.h
13089
13090 PWM FAN DRIVER
13091 M:      Kamil Debski <kamil@wypas.org>
13092 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13093 L:      linux-hwmon@vger.kernel.org
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13096 F:      Documentation/hwmon/pwm-fan.rst
13097 F:      drivers/hwmon/pwm-fan.c
13098
13099 PWM IR Transmitter
13100 M:      Sean Young <sean@mess.org>
13101 L:      linux-media@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/media/rc/pwm-ir-tx.c
13104
13105 PWM SUBSYSTEM
13106 M:      Thierry Reding <thierry.reding@gmail.com>
13107 L:      linux-pwm@vger.kernel.org
13108 S:      Maintained
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13110 F:      Documentation/driver-api/pwm.rst
13111 F:      Documentation/devicetree/bindings/pwm/
13112 F:      include/linux/pwm.h
13113 F:      drivers/pwm/
13114 F:      drivers/video/backlight/pwm_bl.c
13115 F:      include/linux/pwm_backlight.h
13116 F:      drivers/gpio/gpio-mvebu.c
13117 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13118
13119 PXA GPIO DRIVER
13120 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13121 L:      linux-gpio@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/gpio/gpio-pxa.c
13124
13125 PXA MMCI DRIVER
13126 S:      Orphan
13127
13128 PXA RTC DRIVER
13129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13130 L:      linux-rtc@vger.kernel.org
13131 S:      Maintained
13132
13133 PXA2xx/PXA3xx SUPPORT
13134 M:      Daniel Mack <daniel@zonque.org>
13135 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13138 T:      git git://github.com/hzhuang1/linux.git
13139 T:      git git://github.com/rjarzmik/linux.git
13140 S:      Maintained
13141 F:      arch/arm/boot/dts/pxa*
13142 F:      arch/arm/mach-pxa/
13143 F:      drivers/dma/pxa*
13144 F:      drivers/pcmcia/pxa2xx*
13145 F:      drivers/pinctrl/pxa/
13146 F:      drivers/spi/spi-pxa2xx*
13147 F:      drivers/usb/gadget/udc/pxa2*
13148 F:      include/sound/pxa2xx-lib.h
13149 F:      sound/arm/pxa*
13150 F:      sound/soc/pxa/
13151
13152 QAT DRIVER
13153 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13154 L:      qat-linux@intel.com
13155 S:      Supported
13156 F:      drivers/crypto/qat/
13157
13158 QCOM AUDIO (ASoC) DRIVERS
13159 M:      Patrick Lai <plai@codeaurora.org>
13160 M:      Banajit Goswami <bgoswami@codeaurora.org>
13161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13162 S:      Supported
13163 F:      sound/soc/qcom/
13164
13165 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13166 M:      Gabriel Somlo <somlo@cmu.edu>
13167 M:      "Michael S. Tsirkin" <mst@redhat.com>
13168 L:      qemu-devel@nongnu.org
13169 S:      Maintained
13170 F:      drivers/firmware/qemu_fw_cfg.c
13171 F:      include/uapi/linux/qemu_fw_cfg.h
13172
13173 QIB DRIVER
13174 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13176 L:      linux-rdma@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/infiniband/hw/qib/
13179
13180 QLOGIC QL41xxx FCOE DRIVER
13181 M:      QLogic-Storage-Upstream@cavium.com
13182 L:      linux-scsi@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/scsi/qedf/
13185
13186 QLOGIC QL41xxx ISCSI DRIVER
13187 M:      QLogic-Storage-Upstream@cavium.com
13188 L:      linux-scsi@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/scsi/qedi/
13191
13192 QLOGIC QL4xxx ETHERNET DRIVER
13193 M:      Ariel Elior <aelior@marvell.com>
13194 M:      GR-everest-linux-l2@marvell.com
13195 L:      netdev@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/net/ethernet/qlogic/qed/
13198 F:      include/linux/qed/
13199 F:      drivers/net/ethernet/qlogic/qede/
13200
13201 QLOGIC QL4xxx RDMA DRIVER
13202 M:      Michal Kalderon <mkalderon@marvell.com>
13203 M:      Ariel Elior <aelior@marvell.com>
13204 L:      linux-rdma@vger.kernel.org
13205 S:      Supported
13206 F:      drivers/infiniband/hw/qedr/
13207 F:      include/uapi/rdma/qedr-abi.h
13208
13209 QLOGIC QLA1280 SCSI DRIVER
13210 M:      Michael Reed <mdr@sgi.com>
13211 L:      linux-scsi@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/scsi/qla1280.[ch]
13214
13215 QLOGIC QLA2XXX FC-SCSI DRIVER
13216 M:      qla2xxx-upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla2xxx
13220 F:      drivers/scsi/qla2xxx/
13221
13222 QLOGIC QLA3XXX NETWORK DRIVER
13223 M:      GR-Linux-NIC-Dev@marvell.com
13224 L:      netdev@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13227 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13228
13229 QLOGIC QLA4XXX iSCSI DRIVER
13230 M:      QLogic-Storage-Upstream@qlogic.com
13231 L:      linux-scsi@vger.kernel.org
13232 S:      Supported
13233 F:      Documentation/scsi/LICENSE.qla4xxx
13234 F:      drivers/scsi/qla4xxx/
13235
13236 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13237 M:      Shahed Shaikh <shshaikh@marvell.com>
13238 M:      Manish Chopra <manishc@marvell.com>
13239 M:      GR-Linux-NIC-Dev@marvell.com
13240 L:      netdev@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/net/ethernet/qlogic/qlcnic/
13243
13244 QLOGIC QLGE 10Gb ETHERNET DRIVER
13245 M:      Manish Chopra <manishc@marvell.com>
13246 M:      GR-Linux-NIC-Dev@marvell.com
13247 L:      netdev@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/net/ethernet/qlogic/qlge/
13250
13251 QM1D1B0004 MEDIA DRIVER
13252 M:      Akihiro Tsukada <tskd08@gmail.com>
13253 L:      linux-media@vger.kernel.org
13254 S:      Odd Fixes
13255 F:      drivers/media/tuners/qm1d1b0004*
13256
13257 QM1D1C0042 MEDIA DRIVER
13258 M:      Akihiro Tsukada <tskd08@gmail.com>
13259 L:      linux-media@vger.kernel.org
13260 S:      Odd Fixes
13261 F:      drivers/media/tuners/qm1d1c0042*
13262
13263 QNX4 FILESYSTEM
13264 M:      Anders Larsen <al@alarsen.net>
13265 W:      http://www.alarsen.net/linux/qnx4fs/
13266 S:      Maintained
13267 F:      fs/qnx4/
13268 F:      include/uapi/linux/qnx4_fs.h
13269 F:      include/uapi/linux/qnxtypes.h
13270
13271 QORIQ DPAA2 FSL-MC BUS DRIVER
13272 M:      Stuart Yoder <stuyoder@gmail.com>
13273 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/bus/fsl-mc/
13277 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13278 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13279
13280 QT1010 MEDIA DRIVER
13281 M:      Antti Palosaari <crope@iki.fi>
13282 L:      linux-media@vger.kernel.org
13283 W:      https://linuxtv.org
13284 W:      http://palosaari.fi/linux/
13285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13286 T:      git git://linuxtv.org/anttip/media_tree.git
13287 S:      Maintained
13288 F:      drivers/media/tuners/qt1010*
13289
13290 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13291 M:      Kalle Valo <kvalo@codeaurora.org>
13292 L:      ath10k@lists.infradead.org
13293 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13295 S:      Supported
13296 F:      drivers/net/wireless/ath/ath10k/
13297
13298 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13299 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13300 L:      linux-wireless@vger.kernel.org
13301 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13302 S:      Supported
13303 F:      drivers/net/wireless/ath/ath9k/
13304
13305 QUALCOMM CAMERA SUBSYSTEM DRIVER
13306 M:      Todor Tomov <todor.too@gmail.com>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13310 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13311 F:      drivers/media/platform/qcom/camss/
13312
13313 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13314 M:      Ilia Lin <ilia.lin@kernel.org>
13315 L:      linux-pm@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13318 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13319
13320 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13321 M:      Timur Tabi <timur@kernel.org>
13322 L:      netdev@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/net/ethernet/qualcomm/emac/
13325
13326 QUALCOMM ETHQOS ETHERNET DRIVER
13327 M:      Vinod Koul <vkoul@kernel.org>
13328 M:      Niklas Cassel <niklas.cassel@linaro.org>
13329 L:      netdev@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13332 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13333
13334 QUALCOMM GENERIC INTERFACE I2C DRIVER
13335 M:      Alok Chauhan <alokc@codeaurora.org>
13336 L:      linux-i2c@vger.kernel.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/i2c/busses/i2c-qcom-geni.c
13340
13341 QUALCOMM HEXAGON ARCHITECTURE
13342 M:      Richard Kuo <rkuo@codeaurora.org>
13343 L:      linux-hexagon@vger.kernel.org
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13345 S:      Supported
13346 F:      arch/hexagon/
13347
13348 QUALCOMM HIDMA DRIVER
13349 M:      Sinan Kaya <okaya@kernel.org>
13350 L:      linux-arm-kernel@lists.infradead.org
13351 L:      linux-arm-msm@vger.kernel.org
13352 L:      dmaengine@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/dma/qcom/hidma*
13355
13356 QUALCOMM IOMMU
13357 M:      Rob Clark <robdclark@gmail.com>
13358 L:      iommu@lists.linux-foundation.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/iommu/qcom_iommu.c
13362
13363 QUALCOMM TSENS THERMAL DRIVER
13364 M:      Amit Kucheria <amit.kucheria@linaro.org>
13365 L:      linux-pm@vger.kernel.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/thermal/qcom/
13369
13370 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13371 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13372 L:      linux-media@vger.kernel.org
13373 L:      linux-arm-msm@vger.kernel.org
13374 T:      git git://linuxtv.org/media_tree.git
13375 S:      Maintained
13376 F:      drivers/media/platform/qcom/venus/
13377
13378 QUALCOMM WCN36XX WIRELESS DRIVER
13379 M:      Kalle Valo <kvalo@codeaurora.org>
13380 L:      wcn36xx@lists.infradead.org
13381 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13382 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13383 S:      Supported
13384 F:      drivers/net/wireless/ath/wcn36xx/
13385
13386 QUANTENNA QTNFMAC WIRELESS DRIVER
13387 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13388 M:      Avinash Patil <avinashp@quantenna.com>
13389 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13390 L:      linux-wireless@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/net/wireless/quantenna
13393
13394 RADEON and AMDGPU DRM DRIVERS
13395 M:      Alex Deucher <alexander.deucher@amd.com>
13396 M:      Christian König <christian.koenig@amd.com>
13397 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13398 L:      amd-gfx@lists.freedesktop.org
13399 T:      git git://people.freedesktop.org/~agd5f/linux
13400 S:      Supported
13401 F:      drivers/gpu/drm/radeon/
13402 F:      include/uapi/drm/radeon_drm.h
13403 F:      drivers/gpu/drm/amd/
13404 F:      include/uapi/drm/amdgpu_drm.h
13405
13406 RADEON FRAMEBUFFER DISPLAY DRIVER
13407 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13408 L:      linux-fbdev@vger.kernel.org
13409 S:      Maintained
13410 F:      drivers/video/fbdev/aty/radeon*
13411 F:      include/uapi/linux/radeonfb.h
13412
13413 RADIOSHARK RADIO DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/radio/radio-shark.c
13419
13420 RADIOSHARK2 RADIO DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/radio/radio-shark2.c
13426 F:      drivers/media/radio/radio-tea5777.c
13427
13428 RADOS BLOCK DEVICE (RBD)
13429 M:      Ilya Dryomov <idryomov@gmail.com>
13430 M:      Sage Weil <sage@redhat.com>
13431 M:      Alex Elder <elder@kernel.org>
13432 L:      ceph-devel@vger.kernel.org
13433 W:      http://ceph.com/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13435 T:      git git://github.com/ceph/ceph-client.git
13436 S:      Supported
13437 F:      Documentation/ABI/testing/sysfs-bus-rbd
13438 F:      drivers/block/rbd.c
13439 F:      drivers/block/rbd_types.h
13440
13441 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13442 M:      Paul Mackerras <paulus@samba.org>
13443 L:      linux-fbdev@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/video/fbdev/aty/aty128fb.c
13446
13447 RAINSHADOW-CEC DRIVER
13448 M:      Hans Verkuil <hverkuil@xs4all.nl>
13449 L:      linux-media@vger.kernel.org
13450 T:      git git://linuxtv.org/media_tree.git
13451 S:      Maintained
13452 F:      drivers/media/usb/rainshadow-cec/*
13453
13454 RALINK MIPS ARCHITECTURE
13455 M:      John Crispin <john@phrozen.org>
13456 L:      linux-mips@vger.kernel.org
13457 S:      Maintained
13458 F:      arch/mips/ralink
13459
13460 RALINK RT2X00 WIRELESS LAN DRIVER
13461 P:      rt2x00 project
13462 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13463 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13464 L:      linux-wireless@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/net/wireless/ralink/rt2x00/
13467
13468 RAMDISK RAM BLOCK DEVICE DRIVER
13469 M:      Jens Axboe <axboe@kernel.dk>
13470 S:      Maintained
13471 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13472 F:      drivers/block/brd.c
13473
13474 RANCHU VIRTUAL BOARD FOR MIPS
13475 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13476 L:      linux-mips@vger.kernel.org
13477 S:      Supported
13478 F:      arch/mips/generic/board-ranchu.c
13479 F:      arch/mips/configs/generic/board-ranchu.config
13480
13481 RANDOM NUMBER DRIVER
13482 M:      "Theodore Ts'o" <tytso@mit.edu>
13483 S:      Maintained
13484 F:      drivers/char/random.c
13485
13486 RAPIDIO SUBSYSTEM
13487 M:      Matt Porter <mporter@kernel.crashing.org>
13488 M:      Alexandre Bounine <alex.bou9@gmail.com>
13489 S:      Maintained
13490 F:      drivers/rapidio/
13491
13492 RAS INFRASTRUCTURE
13493 M:      Tony Luck <tony.luck@intel.com>
13494 M:      Borislav Petkov <bp@alien8.de>
13495 L:      linux-edac@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/ras/
13498 F:      include/linux/ras.h
13499 F:      include/ras/ras_event.h
13500 F:      Documentation/admin-guide/ras.rst
13501
13502 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13503 L:      linux-wireless@vger.kernel.org
13504 S:      Orphan
13505 F:      drivers/net/wireless/ray*
13506
13507 RCUTORTURE TEST FRAMEWORK
13508 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13509 M:      Josh Triplett <josh@joshtriplett.org>
13510 R:      Steven Rostedt <rostedt@goodmis.org>
13511 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13512 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13513 L:      rcu@vger.kernel.org
13514 S:      Supported
13515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13516 F:      tools/testing/selftests/rcutorture
13517
13518 RDC R-321X SoC
13519 M:      Florian Fainelli <florian@openwrt.org>
13520 S:      Maintained
13521
13522 RDC R6040 FAST ETHERNET DRIVER
13523 M:      Florian Fainelli <f.fainelli@gmail.com>
13524 L:      netdev@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/net/ethernet/rdc/r6040.c
13527
13528 RDMAVT - RDMA verbs software
13529 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13530 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13531 L:      linux-rdma@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/infiniband/sw/rdmavt
13534
13535 RDS - RELIABLE DATAGRAM SOCKETS
13536 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13537 L:      netdev@vger.kernel.org
13538 L:      linux-rdma@vger.kernel.org
13539 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13540 W:      https://oss.oracle.com/projects/rds/
13541 S:      Supported
13542 F:      net/rds/
13543 F:      Documentation/networking/rds.txt
13544
13545 RDT - RESOURCE ALLOCATION
13546 M:      Fenghua Yu <fenghua.yu@intel.com>
13547 M:      Reinette Chatre <reinette.chatre@intel.com>
13548 L:      linux-kernel@vger.kernel.org
13549 S:      Supported
13550 F:      arch/x86/kernel/cpu/resctrl/
13551 F:      arch/x86/include/asm/resctrl_sched.h
13552 F:      Documentation/x86/resctrl*
13553
13554 READ-COPY UPDATE (RCU)
13555 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13556 M:      Josh Triplett <josh@joshtriplett.org>
13557 R:      Steven Rostedt <rostedt@goodmis.org>
13558 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13559 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13560 R:      Joel Fernandes <joel@joelfernandes.org>
13561 L:      rcu@vger.kernel.org
13562 W:      http://www.rdrop.com/users/paulmck/RCU/
13563 S:      Supported
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13565 F:      Documentation/RCU/
13566 X:      Documentation/RCU/torture.txt
13567 F:      include/linux/rcu*
13568 X:      include/linux/srcu*.h
13569 F:      kernel/rcu/
13570 X:      kernel/rcu/srcu*.c
13571
13572 REAL TIME CLOCK (RTC) SUBSYSTEM
13573 M:      Alessandro Zummo <a.zummo@towertech.it>
13574 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13575 L:      linux-rtc@vger.kernel.org
13576 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/rtc/
13580 F:      Documentation/admin-guide/rtc.rst
13581 F:      drivers/rtc/
13582 F:      include/linux/rtc.h
13583 F:      include/uapi/linux/rtc.h
13584 F:      include/linux/rtc/
13585 F:      include/linux/platform_data/rtc-*
13586 F:      tools/testing/selftests/rtc/
13587
13588 REALTEK AUDIO CODECS
13589 M:      Bard Liao <bardliao@realtek.com>
13590 M:      Oder Chiou <oder_chiou@realtek.com>
13591 S:      Maintained
13592 F:      sound/soc/codecs/rt*
13593 F:      include/sound/rt*.h
13594
13595 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13596 M:      Linus Walleij <linus.walleij@linaro.org>
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13599 F:      drivers/net/dsa/realtek-smi*
13600 F:      drivers/net/dsa/rtl83*
13601
13602 REDPINE WIRELESS DRIVER
13603 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13604 M:      Siva Rebbagondla <siva8118@gmail.com>
13605 L:      linux-wireless@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/net/wireless/rsi/
13608
13609 REGISTER MAP ABSTRACTION
13610 M:      Mark Brown <broonie@kernel.org>
13611 L:      linux-kernel@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13613 S:      Supported
13614 F:      Documentation/devicetree/bindings/regmap/
13615 F:      drivers/base/regmap/
13616 F:      include/linux/regmap.h
13617
13618 REISERFS FILE SYSTEM
13619 L:      reiserfs-devel@vger.kernel.org
13620 S:      Supported
13621 F:      fs/reiserfs/
13622
13623 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13624 M:      Ohad Ben-Cohen <ohad@wizery.com>
13625 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13626 L:      linux-remoteproc@vger.kernel.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/remoteproc/
13630 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13631 F:      Documentation/remoteproc.txt
13632 F:      drivers/remoteproc/
13633 F:      include/linux/remoteproc.h
13634 F:      include/linux/remoteproc/
13635
13636 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13637 M:      Ohad Ben-Cohen <ohad@wizery.com>
13638 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13639 L:      linux-remoteproc@vger.kernel.org
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13641 S:      Maintained
13642 F:      drivers/rpmsg/
13643 F:      Documentation/rpmsg.txt
13644 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13645 F:      include/linux/rpmsg.h
13646 F:      include/linux/rpmsg/
13647 F:      include/uapi/linux/rpmsg.h
13648 F:      samples/rpmsg/
13649
13650 RENESAS CLOCK DRIVERS
13651 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13652 L:      linux-renesas-soc@vger.kernel.org
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13654 S:      Supported
13655 F:      drivers/clk/renesas/
13656
13657 RENESAS EMEV2 I2C DRIVER
13658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13661 F:      drivers/i2c/busses/i2c-emev2.c
13662
13663 RENESAS ETHERNET DRIVERS
13664 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13665 L:      netdev@vger.kernel.org
13666 L:      linux-renesas-soc@vger.kernel.org
13667 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13668 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13669 F:      drivers/net/ethernet/renesas/
13670 F:      include/linux/sh_eth.h
13671
13672 RENESAS R-CAR GYROADC DRIVER
13673 M:      Marek Vasut <marek.vasut@gmail.com>
13674 L:      linux-iio@vger.kernel.org
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13677 F:      drivers/iio/adc/rcar-gyroadc.c
13678
13679 RENESAS R-CAR I2C DRIVERS
13680 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13681 S:      Supported
13682 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13683 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13684 F:      drivers/i2c/busses/i2c-rcar.c
13685 F:      drivers/i2c/busses/i2c-sh_mobile.c
13686
13687 RENESAS RIIC DRIVER
13688 M:      Chris Brandt <chris.brandt@renesas.com>
13689 S:      Supported
13690 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13691 F:      drivers/i2c/busses/i2c-riic.c
13692
13693 RENESAS USB PHY DRIVER
13694 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13695 L:      linux-renesas-soc@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13698
13699 RESET CONTROLLER FRAMEWORK
13700 M:      Philipp Zabel <p.zabel@pengutronix.de>
13701 T:      git git://git.pengutronix.de/git/pza/linux
13702 S:      Maintained
13703 F:      drivers/reset/
13704 F:      Documentation/devicetree/bindings/reset/
13705 F:      include/dt-bindings/reset/
13706 F:      include/linux/reset.h
13707 F:      include/linux/reset/
13708 F:      include/linux/reset-controller.h
13709
13710 RESTARTABLE SEQUENCES SUPPORT
13711 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13712 M:      Peter Zijlstra <peterz@infradead.org>
13713 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13714 M:      Boqun Feng <boqun.feng@gmail.com>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Supported
13717 F:      kernel/rseq.c
13718 F:      include/uapi/linux/rseq.h
13719 F:      include/trace/events/rseq.h
13720 F:      tools/testing/selftests/rseq/
13721
13722 RFKILL
13723 M:      Johannes Berg <johannes@sipsolutions.net>
13724 L:      linux-wireless@vger.kernel.org
13725 W:      http://wireless.kernel.org/
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13728 S:      Maintained
13729 F:      Documentation/driver-api/rfkill.rst
13730 F:      Documentation/ABI/stable/sysfs-class-rfkill
13731 F:      net/rfkill/
13732 F:      include/linux/rfkill.h
13733 F:      include/uapi/linux/rfkill.h
13734
13735 RHASHTABLE
13736 M:      Thomas Graf <tgraf@suug.ch>
13737 M:      Herbert Xu <herbert@gondor.apana.org.au>
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 F:      lib/rhashtable.c
13741 F:      lib/test_rhashtable.c
13742 F:      include/linux/rhashtable.h
13743 F:      include/linux/rhashtable-types.h
13744
13745 RICOH R5C592 MEMORYSTICK DRIVER
13746 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13747 S:      Maintained
13748 F:      drivers/memstick/host/r592.*
13749
13750 RICOH SMARTMEDIA/XD DRIVER
13751 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13752 S:      Maintained
13753 F:      drivers/mtd/nand/raw/r852.c
13754 F:      drivers/mtd/nand/raw/r852.h
13755
13756 RISC-V ARCHITECTURE
13757 M:      Paul Walmsley <paul.walmsley@sifive.com>
13758 M:      Palmer Dabbelt <palmer@sifive.com>
13759 M:      Albert Ou <aou@eecs.berkeley.edu>
13760 L:      linux-riscv@lists.infradead.org
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13762 S:      Supported
13763 F:      arch/riscv/
13764 K:      riscv
13765 N:      riscv
13766
13767 ROCCAT DRIVERS
13768 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13769 W:      http://sourceforge.net/projects/roccat/
13770 S:      Maintained
13771 F:      drivers/hid/hid-roccat*
13772 F:      include/linux/hid-roccat*
13773 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13774
13775 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13776 M:      Jacob chen <jacob2.chen@rock-chips.com>
13777 L:      linux-media@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/media/platform/rockchip/rga/
13780 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13781
13782 HANTRO VPU CODEC DRIVER
13783 M:      Ezequiel Garcia <ezequiel@collabora.com>
13784 L:      linux-media@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/staging/media/platform/hantro/
13787 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13788
13789 ROCKER DRIVER
13790 M:      Jiri Pirko <jiri@resnulli.us>
13791 L:      netdev@vger.kernel.org
13792 S:      Supported
13793 F:      drivers/net/ethernet/rocker/
13794
13795 ROCKETPORT DRIVER
13796 P:      Comtrol Corp.
13797 W:      http://www.comtrol.com
13798 S:      Maintained
13799 F:      Documentation/driver-api/serial/rocket.rst
13800 F:      drivers/tty/rocket*
13801
13802 ROCKETPORT EXPRESS/INFINITY DRIVER
13803 M:      Kevin Cernekee <cernekee@gmail.com>
13804 L:      linux-serial@vger.kernel.org
13805 S:      Odd Fixes
13806 F:      drivers/tty/serial/rp2.*
13807
13808 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13809 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13810 L:      linux-kernel@vger.kernel.org
13811 L:      linux-renesas-soc@vger.kernel.org
13812 S:      Supported
13813 F:      drivers/mfd/bd9571mwv.c
13814 F:      drivers/regulator/bd9571mwv-regulator.c
13815 F:      drivers/gpio/gpio-bd9571mwv.c
13816 F:      include/linux/mfd/bd9571mwv.h
13817 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13818
13819 ROSE NETWORK LAYER
13820 M:      Ralf Baechle <ralf@linux-mips.org>
13821 L:      linux-hams@vger.kernel.org
13822 W:      http://www.linux-ax25.org/
13823 S:      Maintained
13824 F:      include/net/rose.h
13825 F:      include/uapi/linux/rose.h
13826 F:      net/rose/
13827
13828 RTL2830 MEDIA DRIVER
13829 M:      Antti Palosaari <crope@iki.fi>
13830 L:      linux-media@vger.kernel.org
13831 W:      https://linuxtv.org
13832 W:      http://palosaari.fi/linux/
13833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13834 T:      git git://linuxtv.org/anttip/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/dvb-frontends/rtl2830*
13837
13838 RTL2832 MEDIA DRIVER
13839 M:      Antti Palosaari <crope@iki.fi>
13840 L:      linux-media@vger.kernel.org
13841 W:      https://linuxtv.org
13842 W:      http://palosaari.fi/linux/
13843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13844 T:      git git://linuxtv.org/anttip/media_tree.git
13845 S:      Maintained
13846 F:      drivers/media/dvb-frontends/rtl2832*
13847
13848 RTL2832_SDR MEDIA DRIVER
13849 M:      Antti Palosaari <crope@iki.fi>
13850 L:      linux-media@vger.kernel.org
13851 W:      https://linuxtv.org
13852 W:      http://palosaari.fi/linux/
13853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13854 T:      git git://linuxtv.org/anttip/media_tree.git
13855 S:      Maintained
13856 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13857
13858 RTL8180 WIRELESS DRIVER
13859 L:      linux-wireless@vger.kernel.org
13860 W:      http://wireless.kernel.org/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13862 S:      Orphan
13863 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13864
13865 RTL8187 WIRELESS DRIVER
13866 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13867 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13868 M:      Larry Finger <Larry.Finger@lwfinger.net>
13869 L:      linux-wireless@vger.kernel.org
13870 W:      http://wireless.kernel.org/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13874
13875 REALTEK WIRELESS DRIVER (rtlwifi family)
13876 M:      Ping-Ke Shih <pkshih@realtek.com>
13877 L:      linux-wireless@vger.kernel.org
13878 W:      http://wireless.kernel.org/
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13880 S:      Maintained
13881 F:      drivers/net/wireless/realtek/rtlwifi/
13882
13883 REALTEK WIRELESS DRIVER (rtw88)
13884 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13885 L:      linux-wireless@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/wireless/realtek/rtw88/
13888
13889 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13890 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13891 L:      linux-wireless@vger.kernel.org
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13893 S:      Maintained
13894 F:      drivers/net/wireless/realtek/rtl8xxxu/
13895
13896 RXRPC SOCKETS (AF_RXRPC)
13897 M:      David Howells <dhowells@redhat.com>
13898 L:      linux-afs@lists.infradead.org
13899 S:      Supported
13900 F:      net/rxrpc/
13901 F:      include/keys/rxrpc-type.h
13902 F:      include/net/af_rxrpc.h
13903 F:      include/trace/events/rxrpc.h
13904 F:      include/uapi/linux/rxrpc.h
13905 F:      Documentation/networking/rxrpc.txt
13906 W:      https://www.infradead.org/~dhowells/kafs/
13907
13908 S3 SAVAGE FRAMEBUFFER DRIVER
13909 M:      Antonino Daplas <adaplas@gmail.com>
13910 L:      linux-fbdev@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/video/fbdev/savage/
13913
13914 S390
13915 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13916 M:      Vasily Gorbik <gor@linux.ibm.com>
13917 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13921 S:      Supported
13922 F:      arch/s390/
13923 F:      drivers/s390/
13924 F:      Documentation/s390/
13925 F:      Documentation/driver-api/s390-drivers.rst
13926
13927 S390 COMMON I/O LAYER
13928 M:      Sebastian Ott <sebott@linux.ibm.com>
13929 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/s390/cio/
13934
13935 S390 DASD DRIVER
13936 M:      Stefan Haberland <sth@linux.ibm.com>
13937 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13938 L:      linux-s390@vger.kernel.org
13939 W:      http://www.ibm.com/developerworks/linux/linux390/
13940 S:      Supported
13941 F:      drivers/s390/block/dasd*
13942 F:      block/partitions/ibm.c
13943
13944 S390 IOMMU (PCI)
13945 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13946 L:      linux-s390@vger.kernel.org
13947 W:      http://www.ibm.com/developerworks/linux/linux390/
13948 S:      Supported
13949 F:      drivers/iommu/s390-iommu.c
13950
13951 S390 IUCV NETWORK LAYER
13952 M:      Julian Wiedmann <jwi@linux.ibm.com>
13953 M:      Ursula Braun <ubraun@linux.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 W:      http://www.ibm.com/developerworks/linux/linux390/
13956 S:      Supported
13957 F:      drivers/s390/net/*iucv*
13958 F:      include/net/iucv/
13959 F:      net/iucv/
13960
13961 S390 NETWORK DRIVERS
13962 M:      Julian Wiedmann <jwi@linux.ibm.com>
13963 M:      Ursula Braun <ubraun@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      drivers/s390/net/
13968
13969 S390 PCI SUBSYSTEM
13970 M:      Sebastian Ott <sebott@linux.ibm.com>
13971 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      arch/s390/pci/
13976 F:      drivers/pci/hotplug/s390_pci_hpc.c
13977
13978 S390 VFIO-CCW DRIVER
13979 M:      Cornelia Huck <cohuck@redhat.com>
13980 M:      Eric Farman <farman@linux.ibm.com>
13981 R:      Halil Pasic <pasic@linux.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 L:      kvm@vger.kernel.org
13984 S:      Supported
13985 F:      drivers/s390/cio/vfio_ccw*
13986 F:      Documentation/s390/vfio-ccw.rst
13987 F:      include/uapi/linux/vfio_ccw.h
13988
13989 S390 ZCRYPT DRIVER
13990 M:      Harald Freudenberger <freude@linux.ibm.com>
13991 L:      linux-s390@vger.kernel.org
13992 W:      http://www.ibm.com/developerworks/linux/linux390/
13993 S:      Supported
13994 F:      drivers/s390/crypto/
13995
13996 S390 VFIO AP DRIVER
13997 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13998 M:      Pierre Morel <pmorel@linux.ibm.com>
13999 M:      Halil Pasic <pasic@linux.ibm.com>
14000 L:      linux-s390@vger.kernel.org
14001 W:      http://www.ibm.com/developerworks/linux/linux390/
14002 S:      Supported
14003 F:      drivers/s390/crypto/vfio_ap_drv.c
14004 F:      drivers/s390/crypto/vfio_ap_private.h
14005 F:      drivers/s390/crypto/vfio_ap_ops.c
14006 F:      Documentation/s390/vfio-ap.rst
14007
14008 S390 ZFCP DRIVER
14009 M:      Steffen Maier <maier@linux.ibm.com>
14010 M:      Benjamin Block <bblock@linux.ibm.com>
14011 L:      linux-s390@vger.kernel.org
14012 W:      http://www.ibm.com/developerworks/linux/linux390/
14013 S:      Supported
14014 F:      drivers/s390/scsi/zfcp_*
14015
14016 S3C24XX SD/MMC Driver
14017 M:      Ben Dooks <ben-linux@fluff.org>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      drivers/mmc/host/s3cmci.*
14021
14022 SAA6588 RDS RECEIVER DRIVER
14023 M:      Hans Verkuil <hverkuil@xs4all.nl>
14024 L:      linux-media@vger.kernel.org
14025 T:      git git://linuxtv.org/media_tree.git
14026 W:      https://linuxtv.org
14027 S:      Odd Fixes
14028 F:      drivers/media/i2c/saa6588*
14029
14030 SAA7134 VIDEO4LINUX DRIVER
14031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14032 L:      linux-media@vger.kernel.org
14033 W:      https://linuxtv.org
14034 T:      git git://linuxtv.org/media_tree.git
14035 S:      Odd fixes
14036 F:      Documentation/media/v4l-drivers/saa7134*
14037 F:      drivers/media/pci/saa7134/
14038
14039 SAA7146 VIDEO4LINUX-2 DRIVER
14040 M:      Hans Verkuil <hverkuil@xs4all.nl>
14041 L:      linux-media@vger.kernel.org
14042 T:      git git://linuxtv.org/media_tree.git
14043 S:      Maintained
14044 F:      drivers/media/common/saa7146/
14045 F:      drivers/media/pci/saa7146/
14046 F:      include/media/drv-intf/saa7146*
14047
14048 SAFESETID SECURITY MODULE
14049 M:     Micah Morton <mortonm@chromium.org>
14050 S:     Supported
14051 F:     security/safesetid/
14052 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14053
14054 SAMSUNG AUDIO (ASoC) DRIVERS
14055 M:      Krzysztof Kozlowski <krzk@kernel.org>
14056 M:      Sangbeom Kim <sbkim73@samsung.com>
14057 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14059 S:      Supported
14060 F:      sound/soc/samsung/
14061 F:      Documentation/devicetree/bindings/sound/samsung*
14062
14063 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14064 M:      Krzysztof Kozlowski <krzk@kernel.org>
14065 L:      linux-crypto@vger.kernel.org
14066 L:      linux-samsung-soc@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/crypto/exynos-rng.c
14069 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14070
14071 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14072 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14073 L:      linux-samsung-soc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/char/hw_random/exynos-trng.c
14076 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14077
14078 SAMSUNG FRAMEBUFFER DRIVER
14079 M:      Jingoo Han <jingoohan1@gmail.com>
14080 L:      linux-fbdev@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/video/fbdev/s3c-fb.c
14083
14084 SAMSUNG LAPTOP DRIVER
14085 M:      Corentin Chary <corentin.chary@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/x86/samsung-laptop.c
14089
14090 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14091 M:      Sangbeom Kim <sbkim73@samsung.com>
14092 M:      Krzysztof Kozlowski <krzk@kernel.org>
14093 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14094 L:      linux-kernel@vger.kernel.org
14095 L:      linux-samsung-soc@vger.kernel.org
14096 S:      Supported
14097 F:      drivers/mfd/sec*.c
14098 F:      drivers/regulator/s2m*.c
14099 F:      drivers/regulator/s5m*.c
14100 F:      drivers/clk/clk-s2mps11.c
14101 F:      drivers/rtc/rtc-s5m.c
14102 F:      include/linux/mfd/samsung/
14103 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14104 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14105 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14106 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14107
14108 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14109 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14110 L:      linux-media@vger.kernel.org
14111 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14112 S:      Maintained
14113 F:      drivers/media/platform/s3c-camif/
14114 F:      include/media/drv-intf/s3c_camif.h
14115
14116 SAMSUNG S3FWRN5 NFC DRIVER
14117 M:      Robert Baldyga <r.baldyga@samsung.com>
14118 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14119 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14120 S:      Supported
14121 F:      drivers/nfc/s3fwrn5
14122
14123 SAMSUNG S5C73M3 CAMERA DRIVER
14124 M:      Kyungmin Park <kyungmin.park@samsung.com>
14125 M:      Andrzej Hajda <a.hajda@samsung.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Supported
14128 F:      drivers/media/i2c/s5c73m3/*
14129
14130 SAMSUNG S5K5BAF CAMERA DRIVER
14131 M:      Kyungmin Park <kyungmin.park@samsung.com>
14132 M:      Andrzej Hajda <a.hajda@samsung.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Supported
14135 F:      drivers/media/i2c/s5k5baf.c
14136
14137 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14138 M:      Krzysztof Kozlowski <krzk@kernel.org>
14139 M:      Vladimir Zapolskiy <vz@mleia.com>
14140 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14141 L:      linux-crypto@vger.kernel.org
14142 L:      linux-samsung-soc@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/crypto/s5p-sss.c
14145
14146 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14147 M:      Kyungmin Park <kyungmin.park@samsung.com>
14148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14149 L:      linux-media@vger.kernel.org
14150 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14151 S:      Supported
14152 F:      drivers/media/platform/exynos4-is/
14153
14154 SAMSUNG SOC CLOCK DRIVERS
14155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14156 M:      Tomasz Figa <tomasz.figa@gmail.com>
14157 M:      Chanwoo Choi <cw00.choi@samsung.com>
14158 S:      Supported
14159 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14161 F:      drivers/clk/samsung/
14162 F:      include/dt-bindings/clock/exynos*.h
14163 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14164
14165 SAMSUNG SPI DRIVERS
14166 M:      Kukjin Kim <kgene@kernel.org>
14167 M:      Krzysztof Kozlowski <krzk@kernel.org>
14168 M:      Andi Shyti <andi@etezian.org>
14169 L:      linux-spi@vger.kernel.org
14170 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14171 S:      Maintained
14172 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14173 F:      drivers/spi/spi-s3c*
14174 F:      include/linux/platform_data/spi-s3c64xx.h
14175
14176 SAMSUNG SXGBE DRIVERS
14177 M:      Byungho An <bh74.an@samsung.com>
14178 M:      Girish K S <ks.giri@samsung.com>
14179 M:      Vipul Pandya <vipul.pandya@samsung.com>
14180 S:      Supported
14181 L:      netdev@vger.kernel.org
14182 F:      drivers/net/ethernet/samsung/sxgbe/
14183
14184 SAMSUNG THERMAL DRIVER
14185 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14186 L:      linux-pm@vger.kernel.org
14187 L:      linux-samsung-soc@vger.kernel.org
14188 S:      Supported
14189 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14190 F:      drivers/thermal/samsung/
14191
14192 SAMSUNG USB2 PHY DRIVER
14193 M:      Kamil Debski <kamil@wypas.org>
14194 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14195 L:      linux-kernel@vger.kernel.org
14196 S:      Supported
14197 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14198 F:      Documentation/driver-api/phy/samsung-usb2.rst
14199 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14200 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14201 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14202 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14203 F:      drivers/phy/samsung/phy-samsung-usb2.c
14204 F:      drivers/phy/samsung/phy-samsung-usb2.h
14205
14206 SC1200 WDT DRIVER
14207 M:      Zwane Mwaikambo <zwanem@gmail.com>
14208 S:      Maintained
14209 F:      drivers/watchdog/sc1200wdt.c
14210
14211 SCHEDULER
14212 M:      Ingo Molnar <mingo@redhat.com>
14213 M:      Peter Zijlstra <peterz@infradead.org>
14214 L:      linux-kernel@vger.kernel.org
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14216 S:      Maintained
14217 F:      kernel/sched/
14218 F:      include/linux/sched.h
14219 F:      include/uapi/linux/sched.h
14220 F:      include/linux/wait.h
14221 F:      include/linux/preempt.h
14222
14223 SCR24X CHIP CARD INTERFACE DRIVER
14224 M:      Lubomir Rintel <lkundrak@v3.sk>
14225 S:      Supported
14226 F:      drivers/char/pcmcia/scr24x_cs.c
14227
14228 SCSI CDROM DRIVER
14229 M:      Jens Axboe <axboe@kernel.dk>
14230 L:      linux-scsi@vger.kernel.org
14231 W:      http://www.kernel.dk
14232 S:      Maintained
14233 F:      drivers/scsi/sr*
14234
14235 SCSI RDMA PROTOCOL (SRP) INITIATOR
14236 M:      Bart Van Assche <bvanassche@acm.org>
14237 L:      linux-rdma@vger.kernel.org
14238 S:      Supported
14239 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14240 F:      drivers/infiniband/ulp/srp/
14241 F:      include/scsi/srp.h
14242
14243 SCSI RDMA PROTOCOL (SRP) TARGET
14244 M:      Bart Van Assche <bvanassche@acm.org>
14245 L:      linux-rdma@vger.kernel.org
14246 L:      target-devel@vger.kernel.org
14247 S:      Supported
14248 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14249 F:      drivers/infiniband/ulp/srpt/
14250
14251 SCSI SG DRIVER
14252 M:      Doug Gilbert <dgilbert@interlog.com>
14253 L:      linux-scsi@vger.kernel.org
14254 W:      http://sg.danny.cz/sg
14255 S:      Maintained
14256 F:      Documentation/scsi/scsi-generic.txt
14257 F:      drivers/scsi/sg.c
14258 F:      include/scsi/sg.h
14259
14260 SCSI SUBSYSTEM
14261 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14265 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14266 L:      linux-scsi@vger.kernel.org
14267 S:      Maintained
14268 F:      Documentation/devicetree/bindings/scsi/
14269 F:      drivers/scsi/
14270 F:      include/scsi/
14271
14272 SCSI TAPE DRIVER
14273 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14274 L:      linux-scsi@vger.kernel.org
14275 S:      Maintained
14276 F:      Documentation/scsi/st.txt
14277 F:      drivers/scsi/st.*
14278 F:      drivers/scsi/st_*.h
14279
14280 SCSI TARGET SUBSYSTEM
14281 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14282 L:      linux-scsi@vger.kernel.org
14283 L:      target-devel@vger.kernel.org
14284 W:      http://www.linux-iscsi.org
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14286 Q:      https://patchwork.kernel.org/project/target-devel/list/
14287 S:      Supported
14288 F:      drivers/target/
14289 F:      include/target/
14290 F:      Documentation/target/
14291
14292 SCTP PROTOCOL
14293 M:      Vlad Yasevich <vyasevich@gmail.com>
14294 M:      Neil Horman <nhorman@tuxdriver.com>
14295 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14296 L:      linux-sctp@vger.kernel.org
14297 W:      http://lksctp.sourceforge.net
14298 S:      Maintained
14299 F:      Documentation/networking/sctp.txt
14300 F:      include/linux/sctp.h
14301 F:      include/uapi/linux/sctp.h
14302 F:      include/net/sctp/
14303 F:      net/sctp/
14304
14305 SCx200 CPU SUPPORT
14306 M:      Jim Cromie <jim.cromie@gmail.com>
14307 S:      Odd Fixes
14308 F:      Documentation/i2c/busses/scx200_acb
14309 F:      arch/x86/platform/scx200/
14310 F:      drivers/watchdog/scx200_wdt.c
14311 F:      drivers/i2c/busses/scx200*
14312 F:      drivers/mtd/maps/scx200_docflash.c
14313 F:      include/linux/scx200.h
14314
14315 SCx200 GPIO DRIVER
14316 M:      Jim Cromie <jim.cromie@gmail.com>
14317 S:      Maintained
14318 F:      drivers/char/scx200_gpio.c
14319 F:      include/linux/scx200_gpio.h
14320
14321 SCx200 HRT CLOCKSOURCE DRIVER
14322 M:      Jim Cromie <jim.cromie@gmail.com>
14323 S:      Maintained
14324 F:      drivers/clocksource/scx200_hrt.c
14325
14326 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14327 M:      Sascha Sommer <saschasommer@freenet.de>
14328 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14329 S:      Maintained
14330 F:      drivers/mmc/host/sdricoh_cs.c
14331
14332 SECO BOARDS CEC DRIVER
14333 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14334 S:      Maintained
14335 F:      drivers/media/platform/seco-cec/seco-cec.c
14336 F:      drivers/media/platform/seco-cec/seco-cec.h
14337
14338 SECURE COMPUTING
14339 M:      Kees Cook <keescook@chromium.org>
14340 R:      Andy Lutomirski <luto@amacapital.net>
14341 R:      Will Drewry <wad@chromium.org>
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14343 S:      Supported
14344 F:      kernel/seccomp.c
14345 F:      include/uapi/linux/seccomp.h
14346 F:      include/linux/seccomp.h
14347 F:      tools/testing/selftests/seccomp/*
14348 F:      tools/testing/selftests/kselftest_harness.h
14349 F:      Documentation/userspace-api/seccomp_filter.rst
14350 K:      \bsecure_computing
14351 K:      \bTIF_SECCOMP\b
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14354 M:      Al Cooper <alcooperx@gmail.com>
14355 L:      linux-mmc@vger.kernel.org
14356 L:      bcm-kernel-feedback-list@broadcom.com
14357 S:      Maintained
14358 F:      drivers/mmc/host/sdhci-brcmstb*
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14361 M:      Adrian Hunter <adrian.hunter@intel.com>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/sdhci*
14365 F:      include/linux/mmc/sdhci*
14366
14367 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14368 M:      Adrian Hunter <adrian.hunter@intel.com>
14369 M:      Ritesh Harjani <riteshh@codeaurora.org>
14370 M:      Asutosh Das <asutoshd@codeaurora.org>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/cqhci*
14374
14375 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14376 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14377 M:      Manjunath M B <manjumb@synopsys.com>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14381
14382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14383 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/mmc/host/sdhci-of-at91.c
14387
14388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14389 M:      Ben Dooks <ben-linux@fluff.org>
14390 M:      Jaehoon Chung <jh80.chung@samsung.com>
14391 L:      linux-mmc@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/mmc/host/sdhci-s3c*
14394
14395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14396 M:      Viresh Kumar <vireshk@kernel.org>
14397 L:      linux-mmc@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/mmc/host/sdhci-spear.c
14400
14401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14402 M:      Kishon Vijay Abraham I <kishon@ti.com>
14403 L:      linux-mmc@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/mmc/host/sdhci-omap.c
14406
14407 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14408 M:      Scott Bauer <scott.bauer@intel.com>
14409 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14410 L:      linux-block@vger.kernel.org
14411 S:      Supported
14412 F:      block/sed*
14413 F:      block/opal_proto.h
14414 F:      include/linux/sed*
14415 F:      include/uapi/linux/sed*
14416
14417 SECURITY CONTACT
14418 M:      Security Officers <security@kernel.org>
14419 S:      Supported
14420
14421 SECURITY SUBSYSTEM
14422 M:      James Morris <jmorris@namei.org>
14423 M:      "Serge E. Hallyn" <serge@hallyn.com>
14424 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14426 W:      http://kernsec.org/
14427 S:      Supported
14428 F:      security/
14429 X:      security/selinux/
14430
14431 SELINUX SECURITY MODULE
14432 M:      Paul Moore <paul@paul-moore.com>
14433 M:      Stephen Smalley <sds@tycho.nsa.gov>
14434 M:      Eric Paris <eparis@parisplace.org>
14435 L:      selinux@vger.kernel.org
14436 W:      https://selinuxproject.org
14437 W:      https://github.com/SELinuxProject
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14439 S:      Supported
14440 F:      include/uapi/linux/selinux_netlink.h
14441 F:      security/selinux/
14442 F:      scripts/selinux/
14443 F:      Documentation/admin-guide/LSM/SELinux.rst
14444
14445 SENSABLE PHANTOM
14446 M:      Jiri Slaby <jirislaby@gmail.com>
14447 S:      Maintained
14448 F:      drivers/misc/phantom.c
14449 F:      include/uapi/linux/phantom.h
14450
14451 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14452 M:      Tomasz Duszynski <tduszyns@gmail.com>
14453 S:      Maintained
14454 F:      drivers/iio/chemical/sps30.c
14455 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14456
14457 SERIAL DEVICE BUS
14458 M:      Rob Herring <robh@kernel.org>
14459 L:      linux-serial@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14462 F:      drivers/tty/serdev/
14463 F:      include/linux/serdev.h
14464
14465 SERIAL DRIVERS
14466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14467 L:      linux-serial@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/serial/
14470 F:      drivers/tty/serial/
14471
14472 SERIAL IR RECEIVER
14473 M:      Sean Young <sean@mess.org>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/media/rc/serial_ir.c
14477
14478 SFC NETWORK DRIVER
14479 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14480 M:      Edward Cree <ecree@solarflare.com>
14481 M:      Martin Habets <mhabets@solarflare.com>
14482 L:      netdev@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/net/ethernet/sfc/
14485
14486 SFF/SFP/SFP+ MODULE SUPPORT
14487 M:      Russell King <linux@armlinux.org.uk>
14488 L:      netdev@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/net/phy/phylink.c
14491 F:      drivers/net/phy/sfp*
14492 F:      include/linux/phylink.h
14493 F:      include/linux/sfp.h
14494 K:      phylink
14495
14496 SGI GRU DRIVER
14497 M:      Dimitri Sivanich <sivanich@sgi.com>
14498 S:      Maintained
14499 F:      drivers/misc/sgi-gru/
14500
14501 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14502 M:      Pat Gefre <pfg@sgi.com>
14503 L:      linux-ia64@vger.kernel.org
14504 S:      Supported
14505 F:      Documentation/ia64/serial.rst
14506 F:      drivers/tty/serial/ioc?_serial.c
14507 F:      include/linux/ioc?.h
14508
14509 SGI XP/XPC/XPNET DRIVER
14510 M:      Cliff Whickman <cpw@sgi.com>
14511 M:      Robin Holt <robinmholt@gmail.com>
14512 S:      Maintained
14513 F:      drivers/misc/sgi-xp/
14514
14515 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14516 M:      Ursula Braun <ubraun@linux.ibm.com>
14517 M:      Karsten Graul <kgraul@linux.ibm.com>
14518 L:      linux-s390@vger.kernel.org
14519 W:      http://www.ibm.com/developerworks/linux/linux390/
14520 S:      Supported
14521 F:      net/smc/
14522
14523 SHARP RJ54N1CB0C SENSOR DRIVER
14524 M:      Jacopo Mondi <jacopo@jmondi.org>
14525 L:      linux-media@vger.kernel.org
14526 T:      git git://linuxtv.org/media_tree.git
14527 S:      Odd fixes
14528 F:      drivers/media/i2c/rj54n1cb0c.c
14529 F:      include/media/i2c/rj54n1cb0c.h
14530
14531 SH_VEU V4L2 MEM2MEM DRIVER
14532 L:      linux-media@vger.kernel.org
14533 S:      Orphan
14534 F:      drivers/media/platform/sh_veu.c
14535
14536 SH_VOU V4L2 OUTPUT DRIVER
14537 L:      linux-media@vger.kernel.org
14538 S:      Orphan
14539 F:      drivers/media/platform/sh_vou.c
14540 F:      include/media/drv-intf/sh_vou.h
14541
14542 SI2157 MEDIA DRIVER
14543 M:      Antti Palosaari <crope@iki.fi>
14544 L:      linux-media@vger.kernel.org
14545 W:      https://linuxtv.org
14546 W:      http://palosaari.fi/linux/
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 T:      git git://linuxtv.org/anttip/media_tree.git
14549 S:      Maintained
14550 F:      drivers/media/tuners/si2157*
14551
14552 SI2165 MEDIA DRIVER
14553 M:      Matthias Schwarzott <zzam@gentoo.org>
14554 L:      linux-media@vger.kernel.org
14555 W:      https://linuxtv.org
14556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14557 S:      Maintained
14558 F:      drivers/media/dvb-frontends/si2165*
14559
14560 SI2168 MEDIA DRIVER
14561 M:      Antti Palosaari <crope@iki.fi>
14562 L:      linux-media@vger.kernel.org
14563 W:      https://linuxtv.org
14564 W:      http://palosaari.fi/linux/
14565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14566 T:      git git://linuxtv.org/anttip/media_tree.git
14567 S:      Maintained
14568 F:      drivers/media/dvb-frontends/si2168*
14569
14570 SI470X FM RADIO RECEIVER I2C DRIVER
14571 M:      Hans Verkuil <hverkuil@xs4all.nl>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 W:      https://linuxtv.org
14575 S:      Odd Fixes
14576 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14577
14578 SI470X FM RADIO RECEIVER USB DRIVER
14579 M:      Hans Verkuil <hverkuil@xs4all.nl>
14580 L:      linux-media@vger.kernel.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 W:      https://linuxtv.org
14583 S:      Maintained
14584 F:      drivers/media/radio/si470x/radio-si470x-common.c
14585 F:      drivers/media/radio/si470x/radio-si470x.h
14586 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14587
14588 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14589 M:      Eduardo Valentin <edubezval@gmail.com>
14590 L:      linux-media@vger.kernel.org
14591 T:      git git://linuxtv.org/media_tree.git
14592 W:      https://linuxtv.org
14593 S:      Odd Fixes
14594 F:      drivers/media/radio/si4713/si4713.?
14595
14596 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14597 M:      Eduardo Valentin <edubezval@gmail.com>
14598 L:      linux-media@vger.kernel.org
14599 T:      git git://linuxtv.org/media_tree.git
14600 W:      https://linuxtv.org
14601 S:      Odd Fixes
14602 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14603
14604 SI4713 FM RADIO TRANSMITTER USB DRIVER
14605 M:      Hans Verkuil <hverkuil@xs4all.nl>
14606 L:      linux-media@vger.kernel.org
14607 T:      git git://linuxtv.org/media_tree.git
14608 W:      https://linuxtv.org
14609 S:      Maintained
14610 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14611
14612 SIANO DVB DRIVER
14613 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14614 L:      linux-media@vger.kernel.org
14615 W:      https://linuxtv.org
14616 T:      git git://linuxtv.org/media_tree.git
14617 S:      Odd fixes
14618 F:      drivers/media/common/siano/
14619 F:      drivers/media/usb/siano/
14620 F:      drivers/media/usb/siano/
14621 F:      drivers/media/mmc/siano/
14622
14623 SIFIVE DRIVERS
14624 M:      Palmer Dabbelt <palmer@sifive.com>
14625 M:      Paul Walmsley <paul.walmsley@sifive.com>
14626 L:      linux-riscv@lists.infradead.org
14627 T:      git git://github.com/sifive/riscv-linux.git
14628 S:      Supported
14629 K:      [^@]sifive
14630 N:      sifive
14631
14632 SIFIVE FU540 SYSTEM-ON-CHIP
14633 M:      Paul Walmsley <paul.walmsley@sifive.com>
14634 M:      Palmer Dabbelt <palmer@sifive.com>
14635 L:      linux-riscv@lists.infradead.org
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14637 S:      Supported
14638 K:      fu540
14639 N:      fu540
14640
14641 SILEAD TOUCHSCREEN DRIVER
14642 M:      Hans de Goede <hdegoede@redhat.com>
14643 L:      linux-input@vger.kernel.org
14644 L:      platform-driver-x86@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/input/touchscreen/silead.c
14647 F:      drivers/platform/x86/touchscreen_dmi.c
14648
14649 SILICON MOTION SM712 FRAME BUFFER DRIVER
14650 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14651 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14652 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14653 L:      linux-fbdev@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/video/fbdev/sm712*
14656 F:      Documentation/fb/sm712fb.rst
14657
14658 SIMPLE FIRMWARE INTERFACE (SFI)
14659 M:      Len Brown <lenb@kernel.org>
14660 L:      sfi-devel@simplefirmware.org
14661 W:      http://simplefirmware.org/
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14663 S:      Supported
14664 F:      arch/x86/platform/sfi/
14665 F:      drivers/sfi/
14666 F:      include/linux/sfi*.h
14667
14668 SIMPLEFB FB DRIVER
14669 M:      Hans de Goede <hdegoede@redhat.com>
14670 L:      linux-fbdev@vger.kernel.org
14671 S:      Maintained
14672 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14673 F:      drivers/video/fbdev/simplefb.c
14674 F:      include/linux/platform_data/simplefb.h
14675
14676 SIMTEC EB110ATX (Chalice CATS)
14677 P:      Ben Dooks
14678 P:      Vincent Sanders <vince@simtec.co.uk>
14679 M:      Simtec Linux Team <linux@simtec.co.uk>
14680 W:      http://www.simtec.co.uk/products/EB110ATX/
14681 S:      Supported
14682
14683 SIMTEC EB2410ITX (BAST)
14684 P:      Ben Dooks
14685 P:      Vincent Sanders <vince@simtec.co.uk>
14686 M:      Simtec Linux Team <linux@simtec.co.uk>
14687 W:      http://www.simtec.co.uk/products/EB2410ITX/
14688 S:      Supported
14689 F:      arch/arm/mach-s3c24xx/mach-bast.c
14690 F:      arch/arm/mach-s3c24xx/bast-ide.c
14691 F:      arch/arm/mach-s3c24xx/bast-irq.c
14692
14693 SIPHASH PRF ROUTINES
14694 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14695 S:      Maintained
14696 F:      lib/siphash.c
14697 F:      lib/test_siphash.c
14698 F:      include/linux/siphash.h
14699
14700 SIOX
14701 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14702 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14704 S:      Supported
14705 F:      drivers/siox/*
14706 F:      drivers/gpio/gpio-siox.c
14707 F:      include/trace/events/siox.h
14708
14709 SIS 190 ETHERNET DRIVER
14710 M:      Francois Romieu <romieu@fr.zoreil.com>
14711 L:      netdev@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/net/ethernet/sis/sis190.c
14714
14715 SIS 900/7016 FAST ETHERNET DRIVER
14716 M:      Daniele Venzano <venza@brownhat.org>
14717 W:      http://www.brownhat.org/sis900.html
14718 L:      netdev@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/net/ethernet/sis/sis900.*
14721
14722 SIS FRAMEBUFFER DRIVER
14723 M:      Thomas Winischhofer <thomas@winischhofer.net>
14724 W:      http://www.winischhofer.net/linuxsisvga.shtml
14725 S:      Maintained
14726 F:      Documentation/fb/sisfb.rst
14727 F:      drivers/video/fbdev/sis/
14728 F:      include/video/sisfb.h
14729
14730 SIS USB2VGA DRIVER
14731 M:      Thomas Winischhofer <thomas@winischhofer.net>
14732 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14733 S:      Maintained
14734 F:      drivers/usb/misc/sisusbvga/
14735
14736 SLAB ALLOCATOR
14737 M:      Christoph Lameter <cl@linux.com>
14738 M:      Pekka Enberg <penberg@kernel.org>
14739 M:      David Rientjes <rientjes@google.com>
14740 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14741 M:      Andrew Morton <akpm@linux-foundation.org>
14742 L:      linux-mm@kvack.org
14743 S:      Maintained
14744 F:      include/linux/sl?b*.h
14745 F:      mm/sl?b*
14746
14747 SLEEPABLE READ-COPY UPDATE (SRCU)
14748 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14749 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14750 M:      Josh Triplett <josh@joshtriplett.org>
14751 R:      Steven Rostedt <rostedt@goodmis.org>
14752 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14753 L:      rcu@vger.kernel.org
14754 W:      http://www.rdrop.com/users/paulmck/RCU/
14755 S:      Supported
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14757 F:      include/linux/srcu*.h
14758 F:      kernel/rcu/srcu*.c
14759
14760 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14761 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14763 S:      Maintained
14764 F:      drivers/slimbus/
14765 F:      Documentation/devicetree/bindings/slimbus/
14766 F:      include/linux/slimbus.h
14767
14768 SMACK SECURITY MODULE
14769 M:      Casey Schaufler <casey@schaufler-ca.com>
14770 L:      linux-security-module@vger.kernel.org
14771 W:      http://schaufler-ca.com
14772 T:      git git://github.com/cschaufler/smack-next
14773 S:      Maintained
14774 F:      Documentation/admin-guide/LSM/Smack.rst
14775 F:      security/smack/
14776
14777 SMC91x ETHERNET DRIVER
14778 M:      Nicolas Pitre <nico@fluxnic.net>
14779 S:      Odd Fixes
14780 F:      drivers/net/ethernet/smsc/smc91x.*
14781
14782 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14783 M:      Sakari Ailus <sakari.ailus@iki.fi>
14784 L:      linux-media@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/media/i2c/smiapp/
14787 F:      include/media/i2c/smiapp.h
14788 F:      drivers/media/i2c/smiapp-pll.c
14789 F:      drivers/media/i2c/smiapp-pll.h
14790 F:      include/uapi/linux/smiapp.h
14791 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14792
14793 SMM665 HARDWARE MONITOR DRIVER
14794 M:      Guenter Roeck <linux@roeck-us.net>
14795 L:      linux-hwmon@vger.kernel.org
14796 S:      Maintained
14797 F:      Documentation/hwmon/smm665.rst
14798 F:      drivers/hwmon/smm665.c
14799
14800 SMSC EMC2103 HARDWARE MONITOR DRIVER
14801 M:      Steve Glendinning <steve.glendinning@shawell.net>
14802 L:      linux-hwmon@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/hwmon/emc2103.rst
14805 F:      drivers/hwmon/emc2103.c
14806
14807 SMSC SCH5627 HARDWARE MONITOR DRIVER
14808 M:      Hans de Goede <hdegoede@redhat.com>
14809 L:      linux-hwmon@vger.kernel.org
14810 S:      Supported
14811 F:      Documentation/hwmon/sch5627.rst
14812 F:      drivers/hwmon/sch5627.c
14813
14814 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14815 M:      Steve Glendinning <steve.glendinning@shawell.net>
14816 L:      linux-fbdev@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/video/fbdev/smscufx.c
14819
14820 SMSC47B397 HARDWARE MONITOR DRIVER
14821 M:      Jean Delvare <jdelvare@suse.com>
14822 L:      linux-hwmon@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/hwmon/smsc47b397.rst
14825 F:      drivers/hwmon/smsc47b397.c
14826
14827 SMSC911x ETHERNET DRIVER
14828 M:      Steve Glendinning <steve.glendinning@shawell.net>
14829 L:      netdev@vger.kernel.org
14830 S:      Maintained
14831 F:      include/linux/smsc911x.h
14832 F:      drivers/net/ethernet/smsc/smsc911x.*
14833
14834 SMSC9420 PCI ETHERNET DRIVER
14835 M:      Steve Glendinning <steve.glendinning@shawell.net>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 F:      drivers/net/ethernet/smsc/smsc9420.*
14839
14840 SOC-CAMERA V4L2 SUBSYSTEM
14841 L:      linux-media@vger.kernel.org
14842 T:      git git://linuxtv.org/media_tree.git
14843 S:      Orphan
14844 F:      include/media/soc_camera.h
14845 F:      drivers/staging/media/soc_camera/
14846
14847 SOCIONEXT SYNQUACER I2C DRIVER
14848 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14849 L:      linux-i2c@vger.kernel.org
14850 S:      Maintained
14851 F:      drivers/i2c/busses/i2c-synquacer.c
14852 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14853
14854 SOCIONEXT UNIPHIER SOUND DRIVER
14855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14856 S:      Orphan
14857 F:      sound/soc/uniphier/
14858
14859 SOEKRIS NET48XX LED SUPPORT
14860 M:      Chris Boot <bootc@bootc.net>
14861 S:      Maintained
14862 F:      drivers/leds/leds-net48xx.c
14863
14864 SOFT-IWARP DRIVER (siw)
14865 M:      Bernard Metzler <bmt@zurich.ibm.com>
14866 L:      linux-rdma@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/infiniband/sw/siw/
14869 F:      include/uapi/rdma/siw-abi.h
14870
14871 SOFT-ROCE DRIVER (rxe)
14872 M:      Moni Shoua <monis@mellanox.com>
14873 L:      linux-rdma@vger.kernel.org
14874 S:      Supported
14875 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14876 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14877 F:      drivers/infiniband/sw/rxe/
14878 F:      include/uapi/rdma/rdma_user_rxe.h
14879
14880 SOFTLOGIC 6x10 MPEG CODEC
14881 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14882 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14883 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14884 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14885 M:      Ismael Luceno <ismael@iodev.co.uk>
14886 L:      linux-media@vger.kernel.org
14887 S:      Supported
14888 F:      drivers/media/pci/solo6x10/
14889
14890 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14891 M:      James Morse <james.morse@arm.com>
14892 L:      linux-arm-kernel@lists.infradead.org
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14895 F:      drivers/firmware/arm_sdei.c
14896 F:      include/linux/arm_sdei.h
14897 F:      include/uapi/linux/arm_sdei.h
14898
14899 SOFTWARE RAID (Multiple Disks) SUPPORT
14900 M:      Song Liu <song@kernel.org>
14901 L:      linux-raid@vger.kernel.org
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14903 S:      Supported
14904 F:      drivers/md/Makefile
14905 F:      drivers/md/Kconfig
14906 F:      drivers/md/md*
14907 F:      drivers/md/raid*
14908 F:      include/linux/raid/
14909 F:      include/uapi/linux/raid/
14910
14911 SOCIONEXT (SNI) AVE NETWORK DRIVER
14912 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14913 L:      netdev@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/net/ethernet/socionext/sni_ave.c
14916 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14917
14918 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14919 M:      Jassi Brar <jaswinder.singh@linaro.org>
14920 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14921 L:      netdev@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/net/ethernet/socionext/netsec.c
14924 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14925
14926 SOCIONEXT (SNI) Synquacer SPI DRIVER
14927 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14928 M:      Jassi Brar <jaswinder.singh@linaro.org>
14929 L:      linux-spi@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/spi/spi-synquacer.c
14932 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14933
14934 SOLIDRUN CLEARFOG SUPPORT
14935 M:      Russell King <linux@armlinux.org.uk>
14936 S:      Maintained
14937 F:      arch/arm/boot/dts/armada-388-clearfog*
14938 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14939
14940 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14941 M:      Russell King <linux@armlinux.org.uk>
14942 S:      Maintained
14943 F:      arch/arm/boot/dts/imx6*-cubox-i*
14944 F:      arch/arm/boot/dts/imx6*-hummingboard*
14945 F:      arch/arm/boot/dts/imx6*-sr-*
14946
14947 SONIC NETWORK DRIVER
14948 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14949 L:      netdev@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/net/ethernet/natsemi/sonic.*
14952
14953 SONICS SILICON BACKPLANE DRIVER (SSB)
14954 M:      Michael Buesch <m@bues.ch>
14955 L:      linux-wireless@vger.kernel.org
14956 S:      Maintained
14957 F:      drivers/ssb/
14958 F:      include/linux/ssb/
14959
14960 SONY IMX214 SENSOR DRIVER
14961 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx214.c
14966 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14967
14968 SONY IMX258 SENSOR DRIVER
14969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Maintained
14973 F:      drivers/media/i2c/imx258.c
14974
14975 SONY IMX274 SENSOR DRIVER
14976 M:      Leon Luo <leonl@leopardimaging.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx274.c
14981 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14982
14983 SONY IMX319 SENSOR DRIVER
14984 M:      Bingbu Cao <bingbu.cao@intel.com>
14985 L:      linux-media@vger.kernel.org
14986 T:      git git://linuxtv.org/media_tree.git
14987 S:      Maintained
14988 F:      drivers/media/i2c/imx319.c
14989
14990 SONY IMX355 SENSOR DRIVER
14991 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14992 L:      linux-media@vger.kernel.org
14993 T:      git git://linuxtv.org/media_tree.git
14994 S:      Maintained
14995 F:      drivers/media/i2c/imx355.c
14996
14997 SONY MEMORYSTICK SUBSYSTEM
14998 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14999 M:      Alex Dubov <oakad@yahoo.com>
15000 M:      Ulf Hansson <ulf.hansson@linaro.org>
15001 L:      linux-mmc@vger.kernel.org
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15003 S:      Maintained
15004 F:      drivers/memstick/
15005 F:      include/linux/memstick.h
15006
15007 SONY VAIO CONTROL DEVICE DRIVER
15008 M:      Mattia Dongili <malattia@linux.it>
15009 L:      platform-driver-x86@vger.kernel.org
15010 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15011 S:      Maintained
15012 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15013 F:      drivers/char/sonypi.c
15014 F:      drivers/platform/x86/sony-laptop.c
15015 F:      include/linux/sony-laptop.h
15016
15017 SOUND
15018 M:      Jaroslav Kysela <perex@perex.cz>
15019 M:      Takashi Iwai <tiwai@suse.com>
15020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15021 W:      http://www.alsa-project.org/
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15023 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15024 S:      Maintained
15025 F:      Documentation/sound/
15026 F:      include/sound/
15027 F:      include/uapi/sound/
15028 F:      sound/
15029
15030 SOUND - COMPRESSED AUDIO
15031 M:      Vinod Koul <vkoul@kernel.org>
15032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15034 S:      Supported
15035 F:      Documentation/sound/designs/compress-offload.rst
15036 F:      include/sound/compress_driver.h
15037 F:      include/uapi/sound/compress_*
15038 F:      sound/core/compress_offload.c
15039 F:      sound/soc/soc-compress.c
15040
15041 SOUND - DMAENGINE HELPERS
15042 M:      Lars-Peter Clausen <lars@metafoo.de>
15043 S:      Supported
15044 F:      include/sound/dmaengine_pcm.h
15045 F:      sound/core/pcm_dmaengine.c
15046 F:      sound/soc/soc-generic-dmaengine-pcm.c
15047
15048 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15049 M:      Liam Girdwood <lgirdwood@gmail.com>
15050 M:      Mark Brown <broonie@kernel.org>
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15053 W:      http://alsa-project.org/main/index.php/ASoC
15054 S:      Supported
15055 F:      Documentation/devicetree/bindings/sound/
15056 F:      Documentation/sound/soc/
15057 F:      sound/soc/
15058 F:      include/dt-bindings/sound/
15059 F:      include/sound/soc*
15060
15061 SOUNDWIRE SUBSYSTEM
15062 M:      Vinod Koul <vkoul@kernel.org>
15063 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15064 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15066 S:      Supported
15067 F:      Documentation/driver-api/soundwire/
15068 F:      drivers/soundwire/
15069 F:      include/linux/soundwire/
15070
15071 SP2 MEDIA DRIVER
15072 M:      Olli Salonen <olli.salonen@iki.fi>
15073 L:      linux-media@vger.kernel.org
15074 W:      https://linuxtv.org
15075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15076 S:      Maintained
15077 F:      drivers/media/dvb-frontends/sp2*
15078
15079 SPARC + UltraSPARC (sparc/sparc64)
15080 M:      "David S. Miller" <davem@davemloft.net>
15081 L:      sparclinux@vger.kernel.org
15082 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15085 S:      Maintained
15086 F:      arch/sparc/
15087 F:      drivers/sbus/
15088
15089 SPARC SERIAL DRIVERS
15090 M:      "David S. Miller" <davem@davemloft.net>
15091 L:      sparclinux@vger.kernel.org
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15094 S:      Maintained
15095 F:      include/linux/sunserialcore.h
15096 F:      drivers/tty/serial/suncore.c
15097 F:      drivers/tty/serial/sunhv.c
15098 F:      drivers/tty/serial/sunsab.c
15099 F:      drivers/tty/serial/sunsab.h
15100 F:      drivers/tty/serial/sunsu.c
15101 F:      drivers/tty/serial/sunzilog.c
15102 F:      drivers/tty/serial/sunzilog.h
15103 F:      drivers/tty/vcc.c
15104
15105 SPARSE CHECKER
15106 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15107 L:      linux-sparse@vger.kernel.org
15108 W:      https://sparse.wiki.kernel.org/
15109 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15110 S:      Maintained
15111 F:      include/linux/compiler.h
15112
15113 SPEAR CLOCK FRAMEWORK SUPPORT
15114 M:      Viresh Kumar <vireshk@kernel.org>
15115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15116 W:      http://www.st.com/spear
15117 S:      Maintained
15118 F:      drivers/clk/spear/
15119
15120 SPEAR PLATFORM SUPPORT
15121 M:      Viresh Kumar <vireshk@kernel.org>
15122 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15124 W:      http://www.st.com/spear
15125 S:      Maintained
15126 F:      arch/arm/boot/dts/spear*
15127 F:      arch/arm/mach-spear/
15128
15129 SPI NOR SUBSYSTEM
15130 M:      Marek Vasut <marek.vasut@gmail.com>
15131 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15132 L:      linux-mtd@lists.infradead.org
15133 W:      http://www.linux-mtd.infradead.org/
15134 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15136 S:      Maintained
15137 F:      drivers/mtd/spi-nor/
15138 F:      include/linux/mtd/spi-nor.h
15139
15140 SPI SUBSYSTEM
15141 M:      Mark Brown <broonie@kernel.org>
15142 L:      linux-spi@vger.kernel.org
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15144 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/spi/
15147 F:      Documentation/spi/
15148 F:      drivers/spi/
15149 F:      include/linux/spi/
15150 F:      include/uapi/linux/spi/
15151 F:      tools/spi/
15152
15153 SPIDERNET NETWORK DRIVER for CELL
15154 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15155 L:      netdev@vger.kernel.org
15156 S:      Supported
15157 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15158 F:      drivers/net/ethernet/toshiba/spider_net*
15159
15160 SPMI SUBSYSTEM
15161 R:      Stephen Boyd <sboyd@kernel.org>
15162 L:      linux-arm-msm@vger.kernel.org
15163 F:      Documentation/devicetree/bindings/spmi/
15164 F:      drivers/spmi/
15165 F:      include/dt-bindings/spmi/spmi.h
15166 F:      include/linux/spmi.h
15167 F:      include/trace/events/spmi.h
15168
15169 SPU FILE SYSTEM
15170 M:      Jeremy Kerr <jk@ozlabs.org>
15171 L:      linuxppc-dev@lists.ozlabs.org
15172 W:      http://www.ibm.com/developerworks/power/cell/
15173 S:      Supported
15174 F:      Documentation/filesystems/spufs.txt
15175 F:      arch/powerpc/platforms/cell/spufs/
15176
15177 SQUASHFS FILE SYSTEM
15178 M:      Phillip Lougher <phillip@squashfs.org.uk>
15179 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15180 W:      http://squashfs.org.uk
15181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15182 S:      Maintained
15183 F:      Documentation/filesystems/squashfs.txt
15184 F:      fs/squashfs/
15185
15186 SRM (Alpha) environment access
15187 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15188 S:      Maintained
15189 F:      arch/alpha/kernel/srm_env.c
15190
15191 ST LSM6DSx IMU IIO DRIVER
15192 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15193 L:      linux-iio@vger.kernel.org
15194 W:      http://www.st.com/
15195 S:      Maintained
15196 F:      drivers/iio/imu/st_lsm6dsx/
15197 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15198
15199 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15200 M:      Mickael Guene <mickael.guene@st.com>
15201 L:      linux-media@vger.kernel.org
15202 T:      git git://linuxtv.org/media_tree.git
15203 S:      Maintained
15204 F:      drivers/media/i2c/st-mipid02.c
15205 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15206
15207 ST STM32 I2C/SMBUS DRIVER
15208 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15209 L:      linux-i2c@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/i2c/busses/i2c-stm32*
15212
15213 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15214 M:      Song Qiang <songqiang1304521@gmail.com>
15215 L:      linux-iio@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/iio/proximity/vl53l0x-i2c.c
15218 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15219
15220 STABLE BRANCH
15221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15222 M:      Sasha Levin <sashal@kernel.org>
15223 L:      stable@vger.kernel.org
15224 S:      Supported
15225 F:      Documentation/process/stable-kernel-rules.rst
15226
15227 STAGING - COMEDI
15228 M:      Ian Abbott <abbotti@mev.co.uk>
15229 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15230 S:      Odd Fixes
15231 F:      drivers/staging/comedi/
15232
15233 STAGING - EROFS FILE SYSTEM
15234 M:      Gao Xiang <gaoxiang25@huawei.com>
15235 M:      Chao Yu <yuchao0@huawei.com>
15236 L:      linux-erofs@lists.ozlabs.org
15237 S:      Maintained
15238 F:      drivers/staging/erofs/
15239
15240 STAGING - FIELDBUS SUBSYSTEM
15241 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15242 S:      Maintained
15243 F:      drivers/staging/fieldbus/*
15244 F:      drivers/staging/fieldbus/Documentation/
15245
15246 STAGING - HMS ANYBUS-S BUS
15247 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15248 S:      Maintained
15249 F:      drivers/staging/fieldbus/anybuss/
15250
15251 STAGING - INDUSTRIAL IO
15252 M:      Jonathan Cameron <jic23@kernel.org>
15253 L:      linux-iio@vger.kernel.org
15254 S:      Odd Fixes
15255 F:      Documentation/devicetree/bindings/staging/iio/
15256 F:      drivers/staging/iio/
15257
15258 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15259 M:      Marc Dietrich <marvin24@gmx.de>
15260 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15261 L:      linux-tegra@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/staging/nvec/
15264
15265 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15266 M:      Jens Frederich <jfrederich@gmail.com>
15267 M:      Daniel Drake <dsd@laptop.org>
15268 M:      Jon Nettleton <jon.nettleton@gmail.com>
15269 W:      http://wiki.laptop.org/go/DCON
15270 S:      Maintained
15271 F:      drivers/staging/olpc_dcon/
15272
15273 STAGING - REALTEK RTL8712U DRIVERS
15274 M:      Larry Finger <Larry.Finger@lwfinger.net>
15275 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15276 S:      Odd Fixes
15277 F:      drivers/staging/rtl8712/
15278
15279 STAGING - REALTEK RTL8188EU DRIVERS
15280 M:      Larry Finger <Larry.Finger@lwfinger.net>
15281 S:      Odd Fixes
15282 F:      drivers/staging/rtl8188eu/
15283
15284 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15285 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15286 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15287 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15288 L:      linux-fbdev@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/staging/sm750fb/
15291
15292 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15293 M:      William Hubbs <w.d.hubbs@gmail.com>
15294 M:      Chris Brannon <chris@the-brannons.com>
15295 M:      Kirk Reiser <kirk@reisers.ca>
15296 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15297 L:      speakup@linux-speakup.org
15298 W:      http://www.linux-speakup.org/
15299 S:      Odd Fixes
15300 F:      drivers/staging/speakup/
15301
15302 STAGING - VIA VT665X DRIVERS
15303 M:      Forest Bond <forest@alittletooquiet.net>
15304 S:      Odd Fixes
15305 F:      drivers/staging/vt665?/
15306
15307 STAGING - WILC1000 WIFI DRIVER
15308 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15309 M:      Ajay Singh <ajay.kathat@microchip.com>
15310 L:      linux-wireless@vger.kernel.org
15311 S:      Supported
15312 F:      drivers/staging/wilc1000/
15313
15314 STAGING SUBSYSTEM
15315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15317 L:      devel@driverdev.osuosl.org
15318 S:      Supported
15319 F:      drivers/staging/
15320
15321 STARFIRE/DURALAN NETWORK DRIVER
15322 M:      Ion Badulescu <ionut@badula.org>
15323 S:      Odd Fixes
15324 F:      drivers/net/ethernet/adaptec/starfire*
15325
15326 STEC S1220 SKD DRIVER
15327 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15328 L:      linux-block@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/block/skd*[ch]
15331
15332 STI AUDIO (ASoC) DRIVERS
15333 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15337 F:      sound/soc/sti/
15338
15339 STI CEC DRIVER
15340 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15341 S:      Maintained
15342 F:      drivers/media/platform/sti/cec/
15343 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15344
15345 STK1160 USB VIDEO CAPTURE DRIVER
15346 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15347 L:      linux-media@vger.kernel.org
15348 T:      git git://linuxtv.org/media_tree.git
15349 S:      Maintained
15350 F:      drivers/media/usb/stk1160/
15351
15352 STM32 AUDIO (ASoC) DRIVERS
15353 M:      Olivier Moysan <olivier.moysan@st.com>
15354 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15358 F:      sound/soc/stm/
15359
15360 STM32 TIMER/LPTIMER DRIVERS
15361 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15362 S:      Maintained
15363 F:      drivers/*/stm32-*timer*
15364 F:      drivers/pwm/pwm-stm32*
15365 F:      include/linux/*/stm32-*tim*
15366 F:      Documentation/ABI/testing/*timer-stm32
15367 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15368 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15369
15370 STMMAC ETHERNET DRIVER
15371 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15372 M:      Alexandre Torgue <alexandre.torgue@st.com>
15373 M:      Jose Abreu <joabreu@synopsys.com>
15374 L:      netdev@vger.kernel.org
15375 W:      http://www.stlinux.com
15376 S:      Supported
15377 F:      drivers/net/ethernet/stmicro/stmmac/
15378
15379 SUN3/3X
15380 M:      Sam Creasey <sammy@sammy.net>
15381 W:      http://sammy.net/sun3/
15382 S:      Maintained
15383 F:      arch/m68k/kernel/*sun3*
15384 F:      arch/m68k/sun3*/
15385 F:      arch/m68k/include/asm/sun3*
15386 F:      drivers/net/ethernet/i825xx/sun3*
15387
15388 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15389 M:      Hans de Goede <hdegoede@redhat.com>
15390 L:      linux-input@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15393 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15394
15395 SUNDANCE NETWORK DRIVER
15396 M:      Denis Kirjanov <kda@linux-powerpc.org>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/net/ethernet/dlink/sundance.c
15400
15401 SUPERH
15402 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15403 M:      Rich Felker <dalias@libc.org>
15404 L:      linux-sh@vger.kernel.org
15405 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15406 S:      Maintained
15407 F:      Documentation/sh/
15408 F:      arch/sh/
15409 F:      drivers/sh/
15410
15411 SUSPEND TO RAM
15412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15413 M:      Len Brown <len.brown@intel.com>
15414 M:      Pavel Machek <pavel@ucw.cz>
15415 L:      linux-pm@vger.kernel.org
15416 B:      https://bugzilla.kernel.org
15417 S:      Supported
15418 F:      Documentation/power/
15419 F:      arch/x86/kernel/acpi/
15420 F:      drivers/base/power/
15421 F:      kernel/power/
15422 F:      include/linux/suspend.h
15423 F:      include/linux/freezer.h
15424 F:      include/linux/pm.h
15425
15426 SVGA HANDLING
15427 M:      Martin Mares <mj@ucw.cz>
15428 L:      linux-video@atrey.karlin.mff.cuni.cz
15429 S:      Maintained
15430 F:      Documentation/admin-guide/svga.rst
15431 F:      arch/x86/boot/video*
15432
15433 SWIOTLB SUBSYSTEM
15434 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15435 L:      iommu@lists.linux-foundation.org
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15437 S:      Supported
15438 F:      kernel/dma/swiotlb.c
15439 F:      arch/*/kernel/pci-swiotlb.c
15440 F:      include/linux/swiotlb.h
15441
15442 SWITCHDEV
15443 M:      Jiri Pirko <jiri@resnulli.us>
15444 M:      Ivan Vecera <ivecera@redhat.com>
15445 L:      netdev@vger.kernel.org
15446 S:      Supported
15447 F:      net/switchdev/
15448 F:      include/net/switchdev.h
15449
15450 SY8106A REGULATOR DRIVER
15451 M:      Icenowy Zheng <icenowy@aosc.io>
15452 S:      Maintained
15453 F:      drivers/regulator/sy8106a-regulator.c
15454 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15455
15456 SYNC FILE FRAMEWORK
15457 M:      Sumit Semwal <sumit.semwal@linaro.org>
15458 R:      Gustavo Padovan <gustavo@padovan.org>
15459 S:      Maintained
15460 L:      linux-media@vger.kernel.org
15461 L:      dri-devel@lists.freedesktop.org
15462 F:      drivers/dma-buf/sync_*
15463 F:      drivers/dma-buf/dma-fence*
15464 F:      drivers/dma-buf/sw_sync.c
15465 F:      include/linux/sync_file.h
15466 F:      include/uapi/linux/sync_file.h
15467 F:      Documentation/driver-api/sync_file.rst
15468 T:      git git://anongit.freedesktop.org/drm/drm-misc
15469
15470 SYNOPSYS ARC ARCHITECTURE
15471 M:      Vineet Gupta <vgupta@synopsys.com>
15472 L:      linux-snps-arc@lists.infradead.org
15473 S:      Supported
15474 F:      arch/arc/
15475 F:      Documentation/devicetree/bindings/arc/*
15476 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15477 F:      drivers/clocksource/arc_timer.c
15478 F:      drivers/tty/serial/arc_uart.c
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15480
15481 SYNOPSYS ARC HSDK SDP pll clock driver
15482 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15483 S:      Supported
15484 F:      drivers/clk/clk-hsdk-pll.c
15485 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15486
15487 SYNOPSYS ARC SDP clock driver
15488 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15489 S:      Supported
15490 F:      drivers/clk/axs10x/*
15491 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15492
15493 SYNOPSYS ARC SDP platform support
15494 M:      Alexey Brodkin <abrodkin@synopsys.com>
15495 S:      Supported
15496 F:      arch/arc/plat-axs10x
15497 F:      arch/arc/boot/dts/ax*
15498 F:      Documentation/devicetree/bindings/arc/axs10*
15499
15500 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15501 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15502 S:      Supported
15503 F:      drivers/reset/reset-axs10x.c
15504 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15505
15506 SYNOPSYS CREG GPIO DRIVER
15507 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15508 S:      Maintained
15509 F:      drivers/gpio/gpio-creg-snps.c
15510 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15511
15512 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15514 S:      Maintained
15515 F:      drivers/tty/serial/8250/8250_dw.c
15516
15517 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15518 M:      Hoan Tran <hoan@os.amperecomputing.com>
15519 L:      linux-gpio@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/gpio/gpio-dwapb.c
15522 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15523
15524 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15525 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15526 S:      Maintained
15527 F:      drivers/dma/dwi-axi-dmac/
15528 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15529
15530 SYNOPSYS DESIGNWARE DMAC DRIVER
15531 M:      Viresh Kumar <vireshk@kernel.org>
15532 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15535 F:      drivers/dma/dw/
15536 F:      include/dt-bindings/dma/dw-dmac.h
15537 F:      include/linux/dma/dw.h
15538 F:      include/linux/platform_data/dma-dw.h
15539
15540 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15541 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15542 L:      netdev@vger.kernel.org
15543 S:      Supported
15544 F:      drivers/net/ethernet/synopsys/
15545
15546 SYNOPSYS DESIGNWARE I2C DRIVER
15547 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15548 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15549 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15550 L:      linux-i2c@vger.kernel.org
15551 S:      Maintained
15552 F:      drivers/i2c/busses/i2c-designware-*
15553 F:      include/linux/platform_data/i2c-designware.h
15554
15555 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15556 M:      Jaehoon Chung <jh80.chung@samsung.com>
15557 L:      linux-mmc@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/mmc/host/dw_mmc*
15560
15561 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15562 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15563 S:      Supported
15564 F:      drivers/reset/reset-hsdk.c
15565 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15566 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15567
15568 SYSTEM CONFIGURATION (SYSCON)
15569 M:      Lee Jones <lee.jones@linaro.org>
15570 M:      Arnd Bergmann <arnd@arndb.de>
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15572 S:      Supported
15573 F:      drivers/mfd/syscon.c
15574
15575 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15576 M:      Sudeep Holla <sudeep.holla@arm.com>
15577 L:      linux-arm-kernel@lists.infradead.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15580 F:      drivers/clk/clk-sc[mp]i.c
15581 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15582 F:      drivers/firmware/arm_scpi.c
15583 F:      drivers/firmware/arm_scmi/
15584 F:      include/linux/sc[mp]i_protocol.h
15585
15586 SYSTEM RESET/SHUTDOWN DRIVERS
15587 M:      Sebastian Reichel <sre@kernel.org>
15588 L:      linux-pm@vger.kernel.org
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/power/reset/
15592 F:      drivers/power/reset/
15593
15594 SYSTEM TRACE MODULE CLASS
15595 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15596 S:      Maintained
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15598 F:      Documentation/trace/stm.rst
15599 F:      drivers/hwtracing/stm/
15600 F:      include/linux/stm.h
15601 F:      include/uapi/linux/stm.h
15602
15603 SYSV FILESYSTEM
15604 M:      Christoph Hellwig <hch@infradead.org>
15605 S:      Maintained
15606 F:      Documentation/filesystems/sysv-fs.txt
15607 F:      fs/sysv/
15608 F:      include/linux/sysv_fs.h
15609
15610 TASKSTATS STATISTICS INTERFACE
15611 M:      Balbir Singh <bsingharora@gmail.com>
15612 S:      Maintained
15613 F:      Documentation/accounting/taskstats*
15614 F:      include/linux/taskstats*
15615 F:      kernel/taskstats.c
15616
15617 TC subsystem
15618 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15619 M:      Cong Wang <xiyou.wangcong@gmail.com>
15620 M:      Jiri Pirko <jiri@resnulli.us>
15621 L:      netdev@vger.kernel.org
15622 S:      Maintained
15623 F:      include/net/pkt_cls.h
15624 F:      include/net/pkt_sched.h
15625 F:      include/net/tc_act/
15626 F:      include/uapi/linux/pkt_cls.h
15627 F:      include/uapi/linux/pkt_sched.h
15628 F:      include/uapi/linux/tc_act/
15629 F:      include/uapi/linux/tc_ematch/
15630 F:      net/sched/
15631
15632 TC90522 MEDIA DRIVER
15633 M:      Akihiro Tsukada <tskd08@gmail.com>
15634 L:      linux-media@vger.kernel.org
15635 S:      Odd Fixes
15636 F:      drivers/media/dvb-frontends/tc90522*
15637
15638 TCP LOW PRIORITY MODULE
15639 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15640 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15641 W:      http://tcp-lp-mod.sourceforge.net/
15642 S:      Maintained
15643 F:      net/ipv4/tcp_lp.c
15644
15645 TDA10071 MEDIA DRIVER
15646 M:      Antti Palosaari <crope@iki.fi>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 W:      http://palosaari.fi/linux/
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 T:      git git://linuxtv.org/anttip/media_tree.git
15652 S:      Maintained
15653 F:      drivers/media/dvb-frontends/tda10071*
15654
15655 TDA18212 MEDIA DRIVER
15656 M:      Antti Palosaari <crope@iki.fi>
15657 L:      linux-media@vger.kernel.org
15658 W:      https://linuxtv.org
15659 W:      http://palosaari.fi/linux/
15660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15661 T:      git git://linuxtv.org/anttip/media_tree.git
15662 S:      Maintained
15663 F:      drivers/media/tuners/tda18212*
15664
15665 TDA18218 MEDIA DRIVER
15666 M:      Antti Palosaari <crope@iki.fi>
15667 L:      linux-media@vger.kernel.org
15668 W:      https://linuxtv.org
15669 W:      http://palosaari.fi/linux/
15670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15671 T:      git git://linuxtv.org/anttip/media_tree.git
15672 S:      Maintained
15673 F:      drivers/media/tuners/tda18218*
15674
15675 TDA18250 MEDIA DRIVER
15676 M:      Olli Salonen <olli.salonen@iki.fi>
15677 L:      linux-media@vger.kernel.org
15678 W:      https://linuxtv.org
15679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15680 T:      git git://linuxtv.org/media_tree.git
15681 S:      Maintained
15682 F:      drivers/media/tuners/tda18250*
15683
15684 TDA18271 MEDIA DRIVER
15685 M:      Michael Krufky <mkrufky@linuxtv.org>
15686 L:      linux-media@vger.kernel.org
15687 W:      https://linuxtv.org
15688 W:      http://github.com/mkrufky
15689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15690 T:      git git://linuxtv.org/mkrufky/tuners.git
15691 S:      Maintained
15692 F:      drivers/media/tuners/tda18271*
15693
15694 TDA1997x MEDIA DRIVER
15695 M:      Tim Harvey <tharvey@gateworks.com>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 S:      Maintained
15700 F:      drivers/media/i2c/tda1997x.*
15701
15702 TDA827x MEDIA DRIVER
15703 M:      Michael Krufky <mkrufky@linuxtv.org>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 W:      http://github.com/mkrufky
15707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15708 T:      git git://linuxtv.org/mkrufky/tuners.git
15709 S:      Maintained
15710 F:      drivers/media/tuners/tda8290.*
15711
15712 TDA8290 MEDIA DRIVER
15713 M:      Michael Krufky <mkrufky@linuxtv.org>
15714 L:      linux-media@vger.kernel.org
15715 W:      https://linuxtv.org
15716 W:      http://github.com/mkrufky
15717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15718 T:      git git://linuxtv.org/mkrufky/tuners.git
15719 S:      Maintained
15720 F:      drivers/media/tuners/tda8290.*
15721
15722 TDA9840 MEDIA DRIVER
15723 M:      Hans Verkuil <hverkuil@xs4all.nl>
15724 L:      linux-media@vger.kernel.org
15725 T:      git git://linuxtv.org/media_tree.git
15726 W:      https://linuxtv.org
15727 S:      Maintained
15728 F:      drivers/media/i2c/tda9840*
15729
15730 TEA5761 TUNER DRIVER
15731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15732 L:      linux-media@vger.kernel.org
15733 W:      https://linuxtv.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 S:      Odd fixes
15736 F:      drivers/media/tuners/tea5761.*
15737
15738 TEA5767 TUNER DRIVER
15739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15740 L:      linux-media@vger.kernel.org
15741 W:      https://linuxtv.org
15742 T:      git git://linuxtv.org/media_tree.git
15743 S:      Maintained
15744 F:      drivers/media/tuners/tea5767.*
15745
15746 TEA6415C MEDIA DRIVER
15747 M:      Hans Verkuil <hverkuil@xs4all.nl>
15748 L:      linux-media@vger.kernel.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 W:      https://linuxtv.org
15751 S:      Maintained
15752 F:      drivers/media/i2c/tea6415c*
15753
15754 TEA6420 MEDIA DRIVER
15755 M:      Hans Verkuil <hverkuil@xs4all.nl>
15756 L:      linux-media@vger.kernel.org
15757 T:      git git://linuxtv.org/media_tree.git
15758 W:      https://linuxtv.org
15759 S:      Maintained
15760 F:      drivers/media/i2c/tea6420*
15761
15762 TEAM DRIVER
15763 M:      Jiri Pirko <jiri@resnulli.us>
15764 L:      netdev@vger.kernel.org
15765 S:      Supported
15766 F:      drivers/net/team/
15767 F:      include/linux/if_team.h
15768 F:      include/uapi/linux/if_team.h
15769
15770 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15771 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15772 S:      Maintained
15773 F:      arch/x86/platform/ts5500/
15774
15775 TECHNOTREND USB IR RECEIVER
15776 M:      Sean Young <sean@mess.org>
15777 L:      linux-media@vger.kernel.org
15778 S:      Maintained
15779 F:      drivers/media/rc/ttusbir.c
15780
15781 TECHWELL TW9910 VIDEO DECODER
15782 L:      linux-media@vger.kernel.org
15783 S:      Orphan
15784 F:      drivers/media/i2c/tw9910.c
15785 F:      include/media/i2c/tw9910.h
15786
15787 TEE SUBSYSTEM
15788 M:      Jens Wiklander <jens.wiklander@linaro.org>
15789 L:      tee-dev@lists.linaro.org
15790 S:      Maintained
15791 F:      include/linux/tee_drv.h
15792 F:      include/uapi/linux/tee.h
15793 F:      drivers/tee/
15794 F:      Documentation/tee.txt
15795
15796 TEGRA ARCHITECTURE SUPPORT
15797 M:      Thierry Reding <thierry.reding@gmail.com>
15798 M:      Jonathan Hunter <jonathanh@nvidia.com>
15799 L:      linux-tegra@vger.kernel.org
15800 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15802 S:      Supported
15803 N:      [^a-z]tegra
15804
15805 TEGRA CLOCK DRIVER
15806 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15807 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15808 S:      Supported
15809 F:      drivers/clk/tegra/
15810
15811 TEGRA DMA DRIVERS
15812 M:      Laxman Dewangan <ldewangan@nvidia.com>
15813 M:      Jon Hunter <jonathanh@nvidia.com>
15814 S:      Supported
15815 F:      drivers/dma/tegra*
15816
15817 TEGRA I2C DRIVER
15818 M:      Laxman Dewangan <ldewangan@nvidia.com>
15819 R:      Dmitry Osipenko <digetx@gmail.com>
15820 S:      Supported
15821 F:      drivers/i2c/busses/i2c-tegra.c
15822
15823 TEGRA IOMMU DRIVERS
15824 M:      Thierry Reding <thierry.reding@gmail.com>
15825 L:      linux-tegra@vger.kernel.org
15826 S:      Supported
15827 F:      drivers/iommu/tegra*
15828
15829 TEGRA KBC DRIVER
15830 M:      Laxman Dewangan <ldewangan@nvidia.com>
15831 S:      Supported
15832 F:      drivers/input/keyboard/tegra-kbc.c
15833
15834 TEGRA NAND DRIVER
15835 M:      Stefan Agner <stefan@agner.ch>
15836 M:      Lucas Stach <dev@lynxeye.de>
15837 S:      Maintained
15838 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15839 F:      drivers/mtd/nand/raw/tegra_nand.c
15840
15841 TEGRA PWM DRIVER
15842 M:      Thierry Reding <thierry.reding@gmail.com>
15843 S:      Supported
15844 F:      drivers/pwm/pwm-tegra.c
15845
15846 TEGRA SERIAL DRIVER
15847 M:      Laxman Dewangan <ldewangan@nvidia.com>
15848 S:      Supported
15849 F:      drivers/tty/serial/serial-tegra.c
15850
15851 TEGRA SPI DRIVER
15852 M:      Laxman Dewangan <ldewangan@nvidia.com>
15853 S:      Supported
15854 F:      drivers/spi/spi-tegra*
15855
15856 TEGRA XUSB PADCTL DRIVER
15857 M:      JC Kuo <jckuo@nvidia.com>
15858 S:      Supported
15859 F:      drivers/phy/tegra/xusb*
15860
15861 TEHUTI ETHERNET DRIVER
15862 M:      Andy Gospodarek <andy@greyhouse.net>
15863 L:      netdev@vger.kernel.org
15864 S:      Supported
15865 F:      drivers/net/ethernet/tehuti/*
15866
15867 Telecom Clock Driver for MCPL0010
15868 M:      Mark Gross <mark.gross@intel.com>
15869 S:      Supported
15870 F:      drivers/char/tlclk.c
15871
15872 TENSILICA XTENSA PORT (xtensa)
15873 M:      Chris Zankel <chris@zankel.net>
15874 M:      Max Filippov <jcmvbkbc@gmail.com>
15875 L:      linux-xtensa@linux-xtensa.org
15876 T:      git git://github.com/czankel/xtensa-linux.git
15877 S:      Maintained
15878 F:      arch/xtensa/
15879 F:      drivers/irqchip/irq-xtensa-*
15880
15881 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15882 M:      Nishanth Menon <nm@ti.com>
15883 M:      Tero Kristo <t-kristo@ti.com>
15884 M:      Santosh Shilimkar <ssantosh@kernel.org>
15885 L:      linux-arm-kernel@lists.infradead.org
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15888 F:      drivers/firmware/ti_sci*
15889 F:      include/linux/soc/ti/ti_sci_protocol.h
15890 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15891 F:      drivers/soc/ti/ti_sci_pm_domains.c
15892 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15893 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15894 F:      drivers/clk/keystone/sci-clk.c
15895 F:      drivers/reset/reset-ti-sci.c
15896 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15897 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15898 F:      drivers/irqchip/irq-ti-sci-intr.c
15899 F:      drivers/irqchip/irq-ti-sci-inta.c
15900 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15901 F:      drivers/soc/ti/ti_sci_inta_msi.c
15902
15903 Texas Instruments ASoC drivers
15904 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15906 S:      Maintained
15907 F:      sound/soc/ti/
15908
15909 Texas Instruments' DAC7612 DAC Driver
15910 M:      Ricardo Ribalda <ricardo@ribalda.com>
15911 L:      linux-iio@vger.kernel.org
15912 S:      Supported
15913 F:      drivers/iio/dac/ti-dac7612.c
15914 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15915
15916 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15917 M:      Hans Verkuil <hverkuil@xs4all.nl>
15918 L:      linux-media@vger.kernel.org
15919 T:      git git://linuxtv.org/media_tree.git
15920 W:      https://linuxtv.org
15921 S:      Maintained
15922 F:      drivers/media/radio/radio-raremono.c
15923
15924 THERMAL
15925 M:      Zhang Rui <rui.zhang@intel.com>
15926 M:      Eduardo Valentin <edubezval@gmail.com>
15927 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15928 L:      linux-pm@vger.kernel.org
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15931 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15932 S:      Supported
15933 F:      drivers/thermal/
15934 F:      include/linux/thermal.h
15935 F:      include/uapi/linux/thermal.h
15936 F:      include/linux/cpu_cooling.h
15937 F:      Documentation/devicetree/bindings/thermal/
15938
15939 THERMAL/CPU_COOLING
15940 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15941 M:      Viresh Kumar <viresh.kumar@linaro.org>
15942 M:      Javi Merino <javi.merino@kernel.org>
15943 L:      linux-pm@vger.kernel.org
15944 S:      Supported
15945 F:      Documentation/thermal/cpu-cooling-api.rst
15946 F:      drivers/thermal/cpu_cooling.c
15947 F:      include/linux/cpu_cooling.h
15948
15949 THINKPAD ACPI EXTRAS DRIVER
15950 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15951 L:      ibm-acpi-devel@lists.sourceforge.net
15952 L:      platform-driver-x86@vger.kernel.org
15953 W:      http://ibm-acpi.sourceforge.net
15954 W:      http://thinkwiki.org/wiki/Ibm-acpi
15955 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15956 S:      Maintained
15957 F:      drivers/platform/x86/thinkpad_acpi.c
15958
15959 THUNDERBOLT DRIVER
15960 M:      Andreas Noever <andreas.noever@gmail.com>
15961 M:      Michael Jamet <michael.jamet@intel.com>
15962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15963 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15965 S:      Maintained
15966 F:      Documentation/admin-guide/thunderbolt.rst
15967 F:      drivers/thunderbolt/
15968 F:      include/linux/thunderbolt.h
15969
15970 THUNDERBOLT NETWORK DRIVER
15971 M:      Michael Jamet <michael.jamet@intel.com>
15972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15973 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15974 L:      netdev@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/net/thunderbolt.c
15977
15978 THUNDERX GPIO DRIVER
15979 M:      David Daney <david.daney@cavium.com>
15980 S:      Maintained
15981 F:      drivers/gpio/gpio-thunderx.c
15982
15983 TI AM437X VPFE DRIVER
15984 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15985 L:      linux-media@vger.kernel.org
15986 W:      https://linuxtv.org
15987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15988 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15989 S:      Maintained
15990 F:      drivers/media/platform/am437x/
15991
15992 TI BANDGAP AND THERMAL DRIVER
15993 M:      Eduardo Valentin <edubezval@gmail.com>
15994 M:      Keerthy <j-keerthy@ti.com>
15995 L:      linux-pm@vger.kernel.org
15996 L:      linux-omap@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/thermal/ti-soc-thermal/
15999
16000 TI BQ27XXX POWER SUPPLY DRIVER
16001 R:      Andrew F. Davis <afd@ti.com>
16002 F:      include/linux/power/bq27xxx_battery.h
16003 F:      drivers/power/supply/bq27xxx_battery.c
16004 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16005
16006 TI CDCE706 CLOCK DRIVER
16007 M:      Max Filippov <jcmvbkbc@gmail.com>
16008 S:      Maintained
16009 F:      drivers/clk/clk-cdce706.c
16010
16011 TI CLOCK DRIVER
16012 M:      Tero Kristo <t-kristo@ti.com>
16013 L:      linux-omap@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/clk/ti/
16016 F:      include/linux/clk/ti.h
16017
16018 TI DAVINCI MACHINE SUPPORT
16019 M:      Sekhar Nori <nsekhar@ti.com>
16020 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16023 S:      Supported
16024 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16025 F:      arch/arm/mach-davinci/
16026 F:      drivers/i2c/busses/i2c-davinci.c
16027 F:      arch/arm/boot/dts/da850*
16028
16029 TI DAVINCI SERIES CLOCK DRIVER
16030 M:      David Lechner <david@lechnology.com>
16031 R:      Sekhar Nori <nsekhar@ti.com>
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16034 F:      drivers/clk/davinci/
16035
16036 TI DAVINCI SERIES GPIO DRIVER
16037 M:      Keerthy <j-keerthy@ti.com>
16038 L:      linux-gpio@vger.kernel.org
16039 S:      Maintained
16040 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16041 F:      drivers/gpio/gpio-davinci.c
16042
16043 TI DAVINCI SERIES MEDIA DRIVER
16044 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16045 L:      linux-media@vger.kernel.org
16046 W:      https://linuxtv.org
16047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16048 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16049 S:      Maintained
16050 F:      drivers/media/platform/davinci/
16051 F:      include/media/davinci/
16052
16053 TI ETHERNET SWITCH DRIVER (CPSW)
16054 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16055 L:      linux-omap@vger.kernel.org
16056 L:      netdev@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/net/ethernet/ti/cpsw*
16059 F:      drivers/net/ethernet/ti/davinci*
16060
16061 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16062 M:      Alex Dubov <oakad@yahoo.com>
16063 S:      Maintained
16064 W:      http://tifmxx.berlios.de/
16065 F:      drivers/memstick/host/tifm_ms.c
16066 F:      drivers/misc/tifm*
16067 F:      drivers/mmc/host/tifm_sd.c
16068 F:      include/linux/tifm.h
16069
16070 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16071 M:      Santosh Shilimkar <ssantosh@kernel.org>
16072 L:      linux-kernel@vger.kernel.org
16073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      drivers/soc/ti/*
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16077
16078 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16079 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16080 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16082 S:      Maintained
16083 F:      sound/soc/codecs/lm49453*
16084 F:      sound/soc/codecs/isabelle*
16085
16086 TI LP855x BACKLIGHT DRIVER
16087 M:      Milo Kim <milo.kim@ti.com>
16088 S:      Maintained
16089 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16090 F:      drivers/video/backlight/lp855x_bl.c
16091 F:      include/linux/platform_data/lp855x.h
16092
16093 TI LP8727 CHARGER DRIVER
16094 M:      Milo Kim <milo.kim@ti.com>
16095 S:      Maintained
16096 F:      drivers/power/supply/lp8727_charger.c
16097 F:      include/linux/platform_data/lp8727.h
16098
16099 TI LP8788 MFD DRIVER
16100 M:      Milo Kim <milo.kim@ti.com>
16101 S:      Maintained
16102 F:      drivers/iio/adc/lp8788_adc.c
16103 F:      drivers/leds/leds-lp8788.c
16104 F:      drivers/mfd/lp8788*.c
16105 F:      drivers/power/supply/lp8788-charger.c
16106 F:      drivers/regulator/lp8788-*.c
16107 F:      include/linux/mfd/lp8788*.h
16108
16109 TI NETCP ETHERNET DRIVER
16110 M:      Wingman Kwok <w-kwok2@ti.com>
16111 M:      Murali Karicheri <m-karicheri2@ti.com>
16112 L:      netdev@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/net/ethernet/ti/netcp*
16115
16116 TI PCM3060 ASoC CODEC DRIVER
16117 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16121 F:      sound/soc/codecs/pcm3060*
16122
16123 TI TAS571X FAMILY ASoC CODEC DRIVER
16124 M:      Kevin Cernekee <cernekee@chromium.org>
16125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16126 S:      Odd Fixes
16127 F:      sound/soc/codecs/tas571x*
16128
16129 TI TRF7970A NFC DRIVER
16130 M:      Mark Greer <mgreer@animalcreek.com>
16131 L:      linux-wireless@vger.kernel.org
16132 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16133 S:      Supported
16134 F:      drivers/nfc/trf7970a.c
16135 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16136
16137 TI TWL4030 SERIES SOC CODEC DRIVER
16138 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16140 S:      Maintained
16141 F:      sound/soc/codecs/twl4030*
16142
16143 TI VPE/CAL DRIVERS
16144 M:      Benoit Parrot <bparrot@ti.com>
16145 L:      linux-media@vger.kernel.org
16146 W:      http://linuxtv.org/
16147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16148 S:      Maintained
16149 F:      drivers/media/platform/ti-vpe/
16150
16151 TI WILINK WIRELESS DRIVERS
16152 L:      linux-wireless@vger.kernel.org
16153 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16154 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16156 S:      Orphan
16157 F:      drivers/net/wireless/ti/
16158 F:      include/linux/wl12xx.h
16159
16160 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16161 M:      John Stultz <john.stultz@linaro.org>
16162 M:      Thomas Gleixner <tglx@linutronix.de>
16163 R:      Stephen Boyd <sboyd@kernel.org>
16164 L:      linux-kernel@vger.kernel.org
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16166 S:      Supported
16167 F:      include/linux/clocksource.h
16168 F:      include/linux/time.h
16169 F:      include/linux/timex.h
16170 F:      include/uapi/linux/time.h
16171 F:      include/uapi/linux/timex.h
16172 F:      kernel/time/clocksource.c
16173 F:      kernel/time/time*.c
16174 F:      kernel/time/alarmtimer.c
16175 F:      kernel/time/ntp.c
16176 F:      tools/testing/selftests/timers/
16177
16178 TIPC NETWORK LAYER
16179 M:      Jon Maloy <jon.maloy@ericsson.com>
16180 M:      Ying Xue <ying.xue@windriver.com>
16181 L:      netdev@vger.kernel.org (core kernel code)
16182 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16183 W:      http://tipc.sourceforge.net/
16184 S:      Maintained
16185 F:      include/uapi/linux/tipc*.h
16186 F:      net/tipc/
16187
16188 TLAN NETWORK DRIVER
16189 M:      Samuel Chessman <chessman@tux.org>
16190 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16191 W:      http://sourceforge.net/projects/tlan/
16192 S:      Maintained
16193 F:      Documentation/networking/device_drivers/ti/tlan.txt
16194 F:      drivers/net/ethernet/ti/tlan.*
16195
16196 TM6000 VIDEO4LINUX DRIVER
16197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16198 L:      linux-media@vger.kernel.org
16199 W:      https://linuxtv.org
16200 T:      git git://linuxtv.org/media_tree.git
16201 S:      Odd fixes
16202 F:      drivers/media/usb/tm6000/
16203 F:      Documentation/media/v4l-drivers/tm6000*
16204
16205 TMIO/SDHI MMC DRIVER
16206 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16207 L:      linux-mmc@vger.kernel.org
16208 S:      Supported
16209 F:      drivers/mmc/host/tmio_mmc*
16210 F:      drivers/mmc/host/renesas_sdhi*
16211 F:      include/linux/mfd/tmio.h
16212
16213 TMP401 HARDWARE MONITOR DRIVER
16214 M:      Guenter Roeck <linux@roeck-us.net>
16215 L:      linux-hwmon@vger.kernel.org
16216 S:      Maintained
16217 F:      Documentation/hwmon/tmp401.rst
16218 F:      drivers/hwmon/tmp401.c
16219
16220 TMPFS (SHMEM FILESYSTEM)
16221 M:      Hugh Dickins <hughd@google.com>
16222 L:      linux-mm@kvack.org
16223 S:      Maintained
16224 F:      include/linux/shmem_fs.h
16225 F:      mm/shmem.c
16226
16227 TOMOYO SECURITY MODULE
16228 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16229 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16230 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16231 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16232 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16233 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16234 W:      https://tomoyo.osdn.jp/
16235 S:      Maintained
16236 F:      security/tomoyo/
16237
16238 TOPSTAR LAPTOP EXTRAS DRIVER
16239 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16240 L:      platform-driver-x86@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/platform/x86/topstar-laptop.c
16243
16244 TORTURE-TEST MODULES
16245 M:      Davidlohr Bueso <dave@stgolabs.net>
16246 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16247 M:      Josh Triplett <josh@joshtriplett.org>
16248 L:      linux-kernel@vger.kernel.org
16249 S:      Supported
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16251 F:      Documentation/RCU/torture.txt
16252 F:      kernel/torture.c
16253 F:      kernel/rcu/rcutorture.c
16254 F:      kernel/rcu/rcuperf.c
16255 F:      kernel/locking/locktorture.c
16256
16257 TOSHIBA ACPI EXTRAS DRIVER
16258 M:      Azael Avalos <coproscefalo@gmail.com>
16259 L:      platform-driver-x86@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/platform/x86/toshiba_acpi.c
16262
16263 TOSHIBA BLUETOOTH DRIVER
16264 M:      Azael Avalos <coproscefalo@gmail.com>
16265 L:      platform-driver-x86@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/platform/x86/toshiba_bluetooth.c
16268
16269 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16270 M:      Azael Avalos <coproscefalo@gmail.com>
16271 L:      platform-driver-x86@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/platform/x86/toshiba_haps.c
16274
16275 TOSHIBA SMM DRIVER
16276 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16277 W:      http://www.buzzard.org.uk/toshiba/
16278 S:      Maintained
16279 F:      drivers/char/toshiba.c
16280 F:      include/linux/toshiba.h
16281 F:      include/uapi/linux/toshiba.h
16282
16283 TOSHIBA TC358743 DRIVER
16284 M:      Mats Randgaard <matrandg@cisco.com>
16285 L:      linux-media@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/media/i2c/tc358743*
16288 F:      include/media/i2c/tc358743.h
16289
16290 TOSHIBA WMI HOTKEYS DRIVER
16291 M:      Azael Avalos <coproscefalo@gmail.com>
16292 L:      platform-driver-x86@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/platform/x86/toshiba-wmi.c
16295
16296 TPM DEVICE DRIVER
16297 M:      Peter Huewe <peterhuewe@gmx.de>
16298 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16299 R:      Jason Gunthorpe <jgg@ziepe.ca>
16300 L:      linux-integrity@vger.kernel.org
16301 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16302 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16303 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16304 S:      Maintained
16305 F:      drivers/char/tpm/
16306
16307 TRACING
16308 M:      Steven Rostedt <rostedt@goodmis.org>
16309 M:      Ingo Molnar <mingo@redhat.com>
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16311 S:      Maintained
16312 F:      Documentation/trace/ftrace.rst
16313 F:      arch/*/*/*/ftrace.h
16314 F:      arch/*/kernel/ftrace.c
16315 F:      include/*/ftrace.h
16316 F:      include/linux/trace*.h
16317 F:      include/trace/
16318 F:      kernel/trace/
16319 F:      tools/testing/selftests/ftrace/
16320
16321 TRACING MMIO ACCESSES (MMIOTRACE)
16322 M:      Steven Rostedt <rostedt@goodmis.org>
16323 M:      Ingo Molnar <mingo@kernel.org>
16324 R:      Karol Herbst <karolherbst@gmail.com>
16325 R:      Pekka Paalanen <ppaalanen@gmail.com>
16326 S:      Maintained
16327 L:      linux-kernel@vger.kernel.org
16328 L:      nouveau@lists.freedesktop.org
16329 F:      kernel/trace/trace_mmiotrace.c
16330 F:      include/linux/mmiotrace.h
16331 F:      arch/x86/mm/kmmio.c
16332 F:      arch/x86/mm/mmio-mod.c
16333 F:      arch/x86/mm/testmmiotrace.c
16334
16335 TRIVIAL PATCHES
16336 M:      Jiri Kosina <trivial@kernel.org>
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16338 S:      Maintained
16339 K:      ^Subject:.*(?i)trivial
16340
16341 TEMPO SEMICONDUCTOR DRIVERS
16342 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16343 S:      Maintained
16344 F:      sound/soc/codecs/tscs*.c
16345 F:      sound/soc/codecs/tscs*.h
16346 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16347
16348 TTY LAYER
16349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16350 M:      Jiri Slaby <jslaby@suse.com>
16351 S:      Supported
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16353 F:      Documentation/driver-api/serial/
16354 F:      drivers/tty/
16355 F:      drivers/tty/serial/serial_core.c
16356 F:      include/linux/serial_core.h
16357 F:      include/linux/serial.h
16358 F:      include/linux/tty.h
16359 F:      include/uapi/linux/serial_core.h
16360 F:      include/uapi/linux/serial.h
16361 F:      include/uapi/linux/tty.h
16362
16363 TUA9001 MEDIA DRIVER
16364 M:      Antti Palosaari <crope@iki.fi>
16365 L:      linux-media@vger.kernel.org
16366 W:      https://linuxtv.org
16367 W:      http://palosaari.fi/linux/
16368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16369 T:      git git://linuxtv.org/anttip/media_tree.git
16370 S:      Maintained
16371 F:      drivers/media/tuners/tua9001*
16372
16373 TULIP NETWORK DRIVERS
16374 L:      netdev@vger.kernel.org
16375 L:      linux-parisc@vger.kernel.org
16376 S:      Orphan
16377 F:      drivers/net/ethernet/dec/tulip/
16378
16379 TUN/TAP driver
16380 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16381 W:      http://vtun.sourceforge.net/tun
16382 S:      Maintained
16383 F:      Documentation/networking/tuntap.txt
16384 F:      arch/um/os-Linux/drivers/
16385
16386 TURBOCHANNEL SUBSYSTEM
16387 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16388 M:      Ralf Baechle <ralf@linux-mips.org>
16389 L:      linux-mips@vger.kernel.org
16390 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16391 S:      Maintained
16392 F:      drivers/tc/
16393 F:      include/linux/tc.h
16394
16395 TURBOSTAT UTILITY
16396 M:      "Len Brown" <lenb@kernel.org>
16397 L:      linux-pm@vger.kernel.org
16398 B:      https://bugzilla.kernel.org
16399 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16401 S:      Supported
16402 F:      tools/power/x86/turbostat/
16403
16404 TW5864 VIDEO4LINUX DRIVER
16405 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16406 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16407 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16408 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16409 L:      linux-media@vger.kernel.org
16410 S:      Supported
16411 F:      drivers/media/pci/tw5864/
16412
16413 TW68 VIDEO4LINUX DRIVER
16414 M:      Hans Verkuil <hverkuil@xs4all.nl>
16415 L:      linux-media@vger.kernel.org
16416 T:      git git://linuxtv.org/media_tree.git
16417 W:      https://linuxtv.org
16418 S:      Odd Fixes
16419 F:      drivers/media/pci/tw68/
16420
16421 TW686X VIDEO4LINUX DRIVER
16422 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16423 L:      linux-media@vger.kernel.org
16424 T:      git git://linuxtv.org/media_tree.git
16425 W:      http://linuxtv.org
16426 S:      Maintained
16427 F:      drivers/media/pci/tw686x/
16428
16429 UBI FILE SYSTEM (UBIFS)
16430 M:      Richard Weinberger <richard@nod.at>
16431 M:      Artem Bityutskiy <dedekind1@gmail.com>
16432 M:      Adrian Hunter <adrian.hunter@intel.com>
16433 L:      linux-mtd@lists.infradead.org
16434 T:      git git://git.infradead.org/ubifs-2.6.git
16435 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16436 S:      Supported
16437 F:      Documentation/filesystems/ubifs.txt
16438 F:      fs/ubifs/
16439
16440 UCLINUX (M68KNOMMU AND COLDFIRE)
16441 M:      Greg Ungerer <gerg@linux-m68k.org>
16442 W:      http://www.linux-m68k.org/
16443 W:      http://www.uclinux.org/
16444 L:      linux-m68k@lists.linux-m68k.org
16445 L:      uclinux-dev@uclinux.org  (subscribers-only)
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16447 S:      Maintained
16448 F:      arch/m68k/coldfire/
16449 F:      arch/m68k/68*/
16450 F:      arch/m68k/*/*_no.*
16451 F:      arch/m68k/include/asm/*_no.*
16452
16453 UDF FILESYSTEM
16454 M:      Jan Kara <jack@suse.com>
16455 S:      Maintained
16456 F:      Documentation/filesystems/udf.txt
16457 F:      fs/udf/
16458
16459 UDRAW TABLET
16460 M:      Bastien Nocera <hadess@hadess.net>
16461 L:      linux-input@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/hid/hid-udraw-ps3.c
16464
16465 UFS FILESYSTEM
16466 M:      Evgeniy Dushistov <dushistov@mail.ru>
16467 S:      Maintained
16468 F:      Documentation/filesystems/ufs.txt
16469 F:      fs/ufs/
16470
16471 UHID USERSPACE HID IO DRIVER:
16472 M:      David Herrmann <dh.herrmann@googlemail.com>
16473 L:      linux-input@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/hid/uhid.c
16476 F:      include/uapi/linux/uhid.h
16477
16478 ULPI BUS
16479 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16480 L:      linux-usb@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/usb/common/ulpi.c
16483 F:      include/linux/ulpi/
16484
16485 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16486 L:      linux-usb@vger.kernel.org
16487 S:      Orphan
16488 F:      drivers/uwb/
16489 F:      include/linux/uwb.h
16490 F:      include/linux/uwb/
16491
16492 UNICODE SUBSYSTEM:
16493 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16494 L:      linux-fsdevel@vger.kernel.org
16495 S:      Supported
16496 F:      fs/unicode/
16497
16498 UNICORE32 ARCHITECTURE:
16499 M:      Guan Xuetao <gxt@pku.edu.cn>
16500 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16501 S:      Maintained
16502 T:      git git://github.com/gxt/linux.git
16503 F:      arch/unicore32/
16504
16505 UNIFDEF
16506 M:      Tony Finch <dot@dotat.at>
16507 W:      http://dotat.at/prog/unifdef
16508 S:      Maintained
16509 F:      scripts/unifdef.c
16510
16511 UNIFORM CDROM DRIVER
16512 M:      Jens Axboe <axboe@kernel.dk>
16513 W:      http://www.kernel.dk
16514 S:      Maintained
16515 F:      Documentation/cdrom/
16516 F:      drivers/cdrom/cdrom.c
16517 F:      include/linux/cdrom.h
16518 F:      include/uapi/linux/cdrom.h
16519
16520 UNISYS S-PAR DRIVERS
16521 M:      David Kershner <david.kershner@unisys.com>
16522 L:      sparmaintainer@unisys.com (Unisys internal)
16523 S:      Supported
16524 F:      include/linux/visorbus.h
16525 F:      drivers/visorbus/
16526 F:      drivers/staging/unisys/
16527
16528 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16529 R:      Alim Akhtar <alim.akhtar@samsung.com>
16530 R:      Avri Altman <avri.altman@wdc.com>
16531 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16532 L:      linux-scsi@vger.kernel.org
16533 S:      Supported
16534 F:      Documentation/scsi/ufs.txt
16535 F:      drivers/scsi/ufs/
16536
16537 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16538 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16539 L:      linux-scsi@vger.kernel.org
16540 S:      Supported
16541 F:      drivers/scsi/ufs/*dwc*
16542
16543 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16544 M:      Stanley Chu <stanley.chu@mediatek.com>
16545 L:      linux-scsi@vger.kernel.org
16546 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16547 S:      Maintained
16548 F:      drivers/scsi/ufs/ufs-mediatek*
16549
16550 UNSORTED BLOCK IMAGES (UBI)
16551 M:      Artem Bityutskiy <dedekind1@gmail.com>
16552 M:      Richard Weinberger <richard@nod.at>
16553 W:      http://www.linux-mtd.infradead.org/
16554 L:      linux-mtd@lists.infradead.org
16555 T:      git git://git.infradead.org/ubifs-2.6.git
16556 S:      Supported
16557 F:      drivers/mtd/ubi/
16558 F:      include/linux/mtd/ubi.h
16559 F:      include/uapi/mtd/ubi-user.h
16560
16561 USB "USBNET" DRIVER FRAMEWORK
16562 M:      Oliver Neukum <oneukum@suse.com>
16563 L:      netdev@vger.kernel.org
16564 W:      http://www.linux-usb.org/usbnet
16565 S:      Maintained
16566 F:      drivers/net/usb/usbnet.c
16567 F:      include/linux/usb/usbnet.h
16568
16569 USB ACM DRIVER
16570 M:      Oliver Neukum <oneukum@suse.com>
16571 L:      linux-usb@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/usb/acm.rst
16574 F:      drivers/usb/class/cdc-acm.*
16575
16576 USB AR5523 WIRELESS DRIVER
16577 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16578 L:      linux-wireless@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/net/wireless/ath/ar5523/
16581
16582 USB ATTACHED SCSI
16583 M:      Oliver Neukum <oneukum@suse.com>
16584 L:      linux-usb@vger.kernel.org
16585 L:      linux-scsi@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/usb/storage/uas.c
16588
16589 USB CDC ETHERNET DRIVER
16590 M:      Oliver Neukum <oliver@neukum.org>
16591 L:      linux-usb@vger.kernel.org
16592 S:      Maintained
16593 F:      drivers/net/usb/cdc_*.c
16594 F:      include/uapi/linux/usb/cdc.h
16595
16596 USB CHAOSKEY DRIVER
16597 M:      Keith Packard <keithp@keithp.com>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/usb/misc/chaoskey.c
16601
16602 USB CYPRESS C67X00 DRIVER
16603 M:      Peter Korsgaard <jacmet@sunsite.dk>
16604 L:      linux-usb@vger.kernel.org
16605 S:      Maintained
16606 F:      drivers/usb/c67x00/
16607
16608 USB DAVICOM DM9601 DRIVER
16609 M:      Peter Korsgaard <jacmet@sunsite.dk>
16610 L:      netdev@vger.kernel.org
16611 W:      http://www.linux-usb.org/usbnet
16612 S:      Maintained
16613 F:      drivers/net/usb/dm9601.c
16614
16615 USB DIAMOND RIO500 DRIVER
16616 M:      Cesar Miquel <miquel@df.uba.ar>
16617 L:      rio500-users@lists.sourceforge.net
16618 W:      http://rio500.sourceforge.net
16619 S:      Maintained
16620 F:      drivers/usb/misc/rio500*
16621
16622 USB EHCI DRIVER
16623 M:      Alan Stern <stern@rowland.harvard.edu>
16624 L:      linux-usb@vger.kernel.org
16625 S:      Maintained
16626 F:      Documentation/usb/ehci.rst
16627 F:      drivers/usb/host/ehci*
16628
16629 USB GADGET/PERIPHERAL SUBSYSTEM
16630 M:      Felipe Balbi <balbi@kernel.org>
16631 L:      linux-usb@vger.kernel.org
16632 W:      http://www.linux-usb.org/gadget
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16634 S:      Maintained
16635 F:      drivers/usb/gadget/
16636 F:      include/linux/usb/gadget*
16637
16638 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16639 M:      Jiri Kosina <jikos@kernel.org>
16640 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16641 L:      linux-usb@vger.kernel.org
16642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16643 S:      Maintained
16644 F:      Documentation/hid/hiddev.rst
16645 F:      drivers/hid/usbhid/
16646
16647 USB INTEL XHCI ROLE MUX DRIVER
16648 M:      Hans de Goede <hdegoede@redhat.com>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16652
16653 USB IP DRIVER FOR HISILICON KIRIN
16654 M:      Yu Chen <chenyu56@huawei.com>
16655 M:      Binghui Wang <wangbinghui@hisilicon.com>
16656 L:      linux-usb@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16659 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16660
16661 USB ISP116X DRIVER
16662 M:      Olav Kongas <ok@artecdesign.ee>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/usb/host/isp116x*
16666 F:      include/linux/usb/isp116x.h
16667
16668 USB LAN78XX ETHERNET DRIVER
16669 M:      Woojung Huh <woojung.huh@microchip.com>
16670 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16671 L:      netdev@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16674 F:      drivers/net/usb/lan78xx.*
16675 F:      include/dt-bindings/net/microchip-lan78xx.h
16676
16677 USB MASS STORAGE DRIVER
16678 M:      Alan Stern <stern@rowland.harvard.edu>
16679 L:      linux-usb@vger.kernel.org
16680 L:      usb-storage@lists.one-eyed-alien.net
16681 S:      Maintained
16682 F:      drivers/usb/storage/
16683
16684 USB MIDI DRIVER
16685 M:      Clemens Ladisch <clemens@ladisch.de>
16686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16688 S:      Maintained
16689 F:      sound/usb/midi.*
16690
16691 USB NETWORKING DRIVERS
16692 L:      linux-usb@vger.kernel.org
16693 S:      Odd Fixes
16694 F:      drivers/net/usb/
16695
16696 USB OHCI DRIVER
16697 M:      Alan Stern <stern@rowland.harvard.edu>
16698 L:      linux-usb@vger.kernel.org
16699 S:      Maintained
16700 F:      Documentation/usb/ohci.rst
16701 F:      drivers/usb/host/ohci*
16702
16703 USB OTG FSM (Finite State Machine)
16704 M:      Peter Chen <Peter.Chen@nxp.com>
16705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16706 L:      linux-usb@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/usb/common/usb-otg-fsm.c
16709
16710 USB OVER IP DRIVER
16711 M:      Valentina Manea <valentina.manea.m@gmail.com>
16712 M:      Shuah Khan <shuah@kernel.org>
16713 M:      Shuah Khan <skhan@linuxfoundation.org>
16714 L:      linux-usb@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/usb/usbip_protocol.rst
16717 F:      drivers/usb/usbip/
16718 F:      tools/usb/usbip/
16719 F:      tools/testing/selftests/drivers/usb/usbip/
16720
16721 USB PEGASUS DRIVER
16722 M:      Petko Manolov <petkan@nucleusys.com>
16723 L:      linux-usb@vger.kernel.org
16724 L:      netdev@vger.kernel.org
16725 T:      git git://github.com/petkan/pegasus.git
16726 W:      https://github.com/petkan/pegasus
16727 S:      Maintained
16728 F:      drivers/net/usb/pegasus.*
16729
16730 USB PHY LAYER
16731 M:      Felipe Balbi <balbi@kernel.org>
16732 L:      linux-usb@vger.kernel.org
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16734 S:      Maintained
16735 F:      drivers/usb/phy/
16736
16737 USB PRINTER DRIVER (usblp)
16738 M:      Pete Zaitcev <zaitcev@redhat.com>
16739 L:      linux-usb@vger.kernel.org
16740 S:      Supported
16741 F:      drivers/usb/class/usblp.c
16742
16743 USB QMI WWAN NETWORK DRIVER
16744 M:      Bjørn Mork <bjorn@mork.no>
16745 L:      netdev@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16748 F:      drivers/net/usb/qmi_wwan.c
16749
16750 USB RTL8150 DRIVER
16751 M:      Petko Manolov <petkan@nucleusys.com>
16752 L:      linux-usb@vger.kernel.org
16753 L:      netdev@vger.kernel.org
16754 T:      git git://github.com/petkan/rtl8150.git
16755 W:      https://github.com/petkan/rtl8150
16756 S:      Maintained
16757 F:      drivers/net/usb/rtl8150.c
16758
16759 USB SERIAL SUBSYSTEM
16760 M:      Johan Hovold <johan@kernel.org>
16761 L:      linux-usb@vger.kernel.org
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16763 S:      Maintained
16764 F:      Documentation/usb/usb-serial.rst
16765 F:      drivers/usb/serial/
16766 F:      include/linux/usb/serial.h
16767
16768 USB SMSC75XX ETHERNET DRIVER
16769 M:      Steve Glendinning <steve.glendinning@shawell.net>
16770 L:      netdev@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/net/usb/smsc75xx.*
16773
16774 USB SMSC95XX ETHERNET DRIVER
16775 M:      Steve Glendinning <steve.glendinning@shawell.net>
16776 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16777 L:      netdev@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/net/usb/smsc95xx.*
16780
16781 USB SUBSYSTEM
16782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16783 L:      linux-usb@vger.kernel.org
16784 W:      http://www.linux-usb.org
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16786 S:      Supported
16787 F:      Documentation/devicetree/bindings/usb/
16788 F:      Documentation/usb/
16789 F:      drivers/usb/
16790 F:      include/linux/usb.h
16791 F:      include/linux/usb/
16792
16793 USB TYPEC PI3USB30532 MUX DRIVER
16794 M:      Hans de Goede <hdegoede@redhat.com>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/usb/typec/mux/pi3usb30532.c
16798
16799 USB TYPEC CLASS
16800 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16801 L:      linux-usb@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/ABI/testing/sysfs-class-typec
16804 F:      Documentation/driver-api/usb/typec.rst
16805 F:      drivers/usb/typec/
16806 F:      include/linux/usb/typec.h
16807
16808 USB TYPEC BUS FOR ALTERNATE MODES
16809 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/ABI/testing/sysfs-bus-typec
16813 F:      Documentation/driver-api/usb/typec_bus.rst
16814 F:      drivers/usb/typec/altmodes/
16815 F:      include/linux/usb/typec_altmode.h
16816
16817 USB TYPEC PORT CONTROLLER DRIVERS
16818 M:      Guenter Roeck <linux@roeck-us.net>
16819 L:      linux-usb@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/usb/typec/tcpm/
16822
16823 USB UHCI DRIVER
16824 M:      Alan Stern <stern@rowland.harvard.edu>
16825 L:      linux-usb@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/usb/host/uhci*
16828
16829 USB VIDEO CLASS
16830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16831 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16832 L:      linux-media@vger.kernel.org
16833 T:      git git://linuxtv.org/media_tree.git
16834 W:      http://www.ideasonboard.org/uvc/
16835 S:      Maintained
16836 F:      drivers/media/usb/uvc/
16837 F:      include/uapi/linux/uvcvideo.h
16838
16839 USB VISION DRIVER
16840 M:      Hans Verkuil <hverkuil@xs4all.nl>
16841 L:      linux-media@vger.kernel.org
16842 T:      git git://linuxtv.org/media_tree.git
16843 W:      https://linuxtv.org
16844 S:      Odd Fixes
16845 F:      drivers/media/usb/usbvision/
16846
16847 USB WEBCAM GADGET
16848 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/usb/gadget/function/*uvc*
16852 F:      drivers/usb/gadget/legacy/webcam.c
16853 F:      include/uapi/linux/usb/g_uvc.h
16854
16855 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16856 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16857 L:      linux-wireless@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/net/wireless/rndis_wlan.c
16860
16861 USB XHCI DRIVER
16862 M:      Mathias Nyman <mathias.nyman@intel.com>
16863 L:      linux-usb@vger.kernel.org
16864 S:      Supported
16865 F:      drivers/usb/host/xhci*
16866 F:      drivers/usb/host/pci-quirks*
16867
16868 USB ZD1201 DRIVER
16869 L:      linux-wireless@vger.kernel.org
16870 W:      http://linux-lc100020.sourceforge.net
16871 S:      Orphan
16872 F:      drivers/net/wireless/zydas/zd1201.*
16873
16874 USB ZR364XX DRIVER
16875 M:      Antoine Jacquet <royale@zerezo.com>
16876 L:      linux-usb@vger.kernel.org
16877 L:      linux-media@vger.kernel.org
16878 T:      git git://linuxtv.org/media_tree.git
16879 W:      http://royale.zerezo.com/zr364xx/
16880 S:      Maintained
16881 F:      Documentation/media/v4l-drivers/zr364xx*
16882 F:      drivers/media/usb/zr364xx/
16883
16884 USER-MODE LINUX (UML)
16885 M:      Jeff Dike <jdike@addtoit.com>
16886 M:      Richard Weinberger <richard@nod.at>
16887 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16888 L:      linux-um@lists.infradead.org
16889 W:      http://user-mode-linux.sourceforge.net
16890 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16892 S:      Maintained
16893 F:      Documentation/virt/uml/
16894 F:      arch/um/
16895 F:      arch/x86/um/
16896 F:      fs/hostfs/
16897
16898 USERSPACE COPYIN/COPYOUT (UIOVEC)
16899 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16900 S:      Maintained
16901 F:      lib/iov_iter.c
16902 F:      include/linux/uio.h
16903
16904 USERSPACE DMA BUFFER DRIVER
16905 M:      Gerd Hoffmann <kraxel@redhat.com>
16906 S:      Maintained
16907 L:      dri-devel@lists.freedesktop.org
16908 F:      drivers/dma-buf/udmabuf.c
16909 F:      include/uapi/linux/udmabuf.h
16910 T:      git git://anongit.freedesktop.org/drm/drm-misc
16911
16912 USERSPACE I/O (UIO)
16913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16914 S:      Maintained
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16916 F:      Documentation/driver-api/uio-howto.rst
16917 F:      drivers/uio/
16918 F:      include/linux/uio_driver.h
16919
16920 UTIL-LINUX PACKAGE
16921 M:      Karel Zak <kzak@redhat.com>
16922 L:      util-linux@vger.kernel.org
16923 W:      http://en.wikipedia.org/wiki/Util-linux
16924 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16925 S:      Maintained
16926
16927 UUID HELPERS
16928 M:      Christoph Hellwig <hch@lst.de>
16929 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16930 L:      linux-kernel@vger.kernel.org
16931 T:      git git://git.infradead.org/users/hch/uuid.git
16932 F:      lib/uuid.c
16933 F:      lib/test_uuid.c
16934 F:      include/linux/uuid.h
16935 F:      include/uapi/linux/uuid.h
16936 S:      Maintained
16937
16938 UVESAFB DRIVER
16939 M:      Michal Januszewski <spock@gentoo.org>
16940 L:      linux-fbdev@vger.kernel.org
16941 W:      https://github.com/mjanusz/v86d
16942 S:      Maintained
16943 F:      Documentation/fb/uvesafb.rst
16944 F:      drivers/video/fbdev/uvesafb.*
16945
16946 VF610 NAND DRIVER
16947 M:      Stefan Agner <stefan@agner.ch>
16948 L:      linux-mtd@lists.infradead.org
16949 S:      Supported
16950 F:      drivers/mtd/nand/raw/vf610_nfc.c
16951
16952 VFAT/FAT/MSDOS FILESYSTEM
16953 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16954 S:      Maintained
16955 F:      Documentation/filesystems/vfat.txt
16956 F:      fs/fat/
16957
16958 VFIO DRIVER
16959 M:      Alex Williamson <alex.williamson@redhat.com>
16960 R:      Cornelia Huck <cohuck@redhat.com>
16961 L:      kvm@vger.kernel.org
16962 T:      git git://github.com/awilliam/linux-vfio.git
16963 S:      Maintained
16964 F:      Documentation/driver-api/vfio.rst
16965 F:      drivers/vfio/
16966 F:      include/linux/vfio.h
16967 F:      include/uapi/linux/vfio.h
16968
16969 VFIO MEDIATED DEVICE DRIVERS
16970 M:      Kirti Wankhede <kwankhede@nvidia.com>
16971 L:      kvm@vger.kernel.org
16972 S:      Maintained
16973 F:      Documentation/driver-api/vfio-mediated-device.rst
16974 F:      drivers/vfio/mdev/
16975 F:      include/linux/mdev.h
16976 F:      samples/vfio-mdev/
16977
16978 VFIO PLATFORM DRIVER
16979 M:      Eric Auger <eric.auger@redhat.com>
16980 L:      kvm@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/vfio/platform/
16983
16984 VGA_SWITCHEROO
16985 R:      Lukas Wunner <lukas@wunner.de>
16986 S:      Maintained
16987 F:      Documentation/gpu/vga-switcheroo.rst
16988 F:      drivers/gpu/vga/vga_switcheroo.c
16989 F:      include/linux/vga_switcheroo.h
16990 T:      git git://anongit.freedesktop.org/drm/drm-misc
16991
16992 VIA RHINE NETWORK DRIVER
16993 S:      Orphan
16994 F:      drivers/net/ethernet/via/via-rhine.c
16995
16996 VIA SD/MMC CARD CONTROLLER DRIVER
16997 M:      Bruce Chang <brucechang@via.com.tw>
16998 M:      Harald Welte <HaraldWelte@viatech.com>
16999 S:      Maintained
17000 F:      drivers/mmc/host/via-sdmmc.c
17001
17002 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17003 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17004 L:      linux-fbdev@vger.kernel.org
17005 S:      Maintained
17006 F:      include/linux/via-core.h
17007 F:      include/linux/via-gpio.h
17008 F:      include/linux/via_i2c.h
17009 F:      drivers/video/fbdev/via/
17010
17011 VIA VELOCITY NETWORK DRIVER
17012 M:      Francois Romieu <romieu@fr.zoreil.com>
17013 L:      netdev@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/net/ethernet/via/via-velocity.*
17016
17017 VICODEC VIRTUAL CODEC DRIVER
17018 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17019 L:      linux-media@vger.kernel.org
17020 T:      git git://linuxtv.org/media_tree.git
17021 W:      https://linuxtv.org
17022 S:      Maintained
17023 F:      drivers/media/platform/vicodec/*
17024
17025 VIDEO MULTIPLEXER DRIVER
17026 M:      Philipp Zabel <p.zabel@pengutronix.de>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/media/platform/video-mux.c
17030
17031 VIDEO I2C POLLING DRIVER
17032 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17033 L:      linux-media@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/media/i2c/video-i2c.c
17036
17037 VIDEOBUF2 FRAMEWORK
17038 M:      Pawel Osciak <pawel@osciak.com>
17039 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17040 M:      Kyungmin Park <kyungmin.park@samsung.com>
17041 R:      Tomasz Figa <tfiga@chromium.org>
17042 L:      linux-media@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/media/common/videobuf2/*
17045 F:      include/media/videobuf2-*
17046
17047 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17048 M:      Helen Koike <helen.koike@collabora.com>
17049 L:      linux-media@vger.kernel.org
17050 T:      git git://linuxtv.org/media_tree.git
17051 W:      https://linuxtv.org
17052 S:      Maintained
17053 F:      drivers/media/platform/vimc/*
17054
17055 VIRT LIB
17056 M:      Alex Williamson <alex.williamson@redhat.com>
17057 M:      Paolo Bonzini <pbonzini@redhat.com>
17058 L:      kvm@vger.kernel.org
17059 S:      Supported
17060 F:      virt/lib/
17061
17062 VIRTIO AND VHOST VSOCK DRIVER
17063 M:      Stefan Hajnoczi <stefanha@redhat.com>
17064 L:      kvm@vger.kernel.org
17065 L:      virtualization@lists.linux-foundation.org
17066 L:      netdev@vger.kernel.org
17067 S:      Maintained
17068 F:      include/linux/virtio_vsock.h
17069 F:      include/uapi/linux/virtio_vsock.h
17070 F:      include/uapi/linux/vsockmon.h
17071 F:      include/uapi/linux/vm_sockets_diag.h
17072 F:      net/vmw_vsock/diag.c
17073 F:      net/vmw_vsock/af_vsock_tap.c
17074 F:      net/vmw_vsock/virtio_transport_common.c
17075 F:      net/vmw_vsock/virtio_transport.c
17076 F:      drivers/net/vsockmon.c
17077 F:      drivers/vhost/vsock.c
17078 F:      tools/testing/vsock/
17079
17080 VIRTIO CONSOLE DRIVER
17081 M:      Amit Shah <amit@kernel.org>
17082 L:      virtualization@lists.linux-foundation.org
17083 S:      Maintained
17084 F:      drivers/char/virtio_console.c
17085 F:      include/linux/virtio_console.h
17086 F:      include/uapi/linux/virtio_console.h
17087
17088 VIRTIO CORE AND NET DRIVERS
17089 M:      "Michael S. Tsirkin" <mst@redhat.com>
17090 M:      Jason Wang <jasowang@redhat.com>
17091 L:      virtualization@lists.linux-foundation.org
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/virtio/
17094 F:      drivers/virtio/
17095 F:      tools/virtio/
17096 F:      drivers/net/virtio_net.c
17097 F:      drivers/block/virtio_blk.c
17098 F:      include/linux/virtio*.h
17099 F:      include/uapi/linux/virtio_*.h
17100 F:      drivers/crypto/virtio/
17101 F:      mm/balloon_compaction.c
17102
17103 VIRTIO BLOCK AND SCSI DRIVERS
17104 M:      "Michael S. Tsirkin" <mst@redhat.com>
17105 M:      Jason Wang <jasowang@redhat.com>
17106 R:      Paolo Bonzini <pbonzini@redhat.com>
17107 R:      Stefan Hajnoczi <stefanha@redhat.com>
17108 L:      virtualization@lists.linux-foundation.org
17109 S:      Maintained
17110 F:      drivers/block/virtio_blk.c
17111 F:      drivers/scsi/virtio_scsi.c
17112 F:      include/uapi/linux/virtio_blk.h
17113 F:      include/uapi/linux/virtio_scsi.h
17114 F:      drivers/vhost/scsi.c
17115
17116 VIRTIO CRYPTO DRIVER
17117 M:      Gonglei <arei.gonglei@huawei.com>
17118 L:      virtualization@lists.linux-foundation.org
17119 L:      linux-crypto@vger.kernel.org
17120 S:      Maintained
17121 F:      drivers/crypto/virtio/
17122 F:      include/uapi/linux/virtio_crypto.h
17123
17124 VIRTIO DRIVERS FOR S390
17125 M:      Cornelia Huck <cohuck@redhat.com>
17126 M:      Halil Pasic <pasic@linux.ibm.com>
17127 L:      linux-s390@vger.kernel.org
17128 L:      virtualization@lists.linux-foundation.org
17129 L:      kvm@vger.kernel.org
17130 S:      Supported
17131 F:      drivers/s390/virtio/
17132 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17133
17134 VIRTIO GPU DRIVER
17135 M:      David Airlie <airlied@linux.ie>
17136 M:      Gerd Hoffmann <kraxel@redhat.com>
17137 L:      dri-devel@lists.freedesktop.org
17138 L:      virtualization@lists.linux-foundation.org
17139 T:      git git://anongit.freedesktop.org/drm/drm-misc
17140 S:      Maintained
17141 F:      drivers/gpu/drm/virtio/
17142 F:      include/uapi/linux/virtio_gpu.h
17143
17144 VIRTIO HOST (VHOST)
17145 M:      "Michael S. Tsirkin" <mst@redhat.com>
17146 M:      Jason Wang <jasowang@redhat.com>
17147 L:      kvm@vger.kernel.org
17148 L:      virtualization@lists.linux-foundation.org
17149 L:      netdev@vger.kernel.org
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17151 S:      Maintained
17152 F:      drivers/vhost/
17153 F:      include/uapi/linux/vhost.h
17154
17155 VIRTIO INPUT DRIVER
17156 M:      Gerd Hoffmann <kraxel@redhat.com>
17157 S:      Maintained
17158 F:      drivers/virtio/virtio_input.c
17159 F:      include/uapi/linux/virtio_input.h
17160
17161 VIRTIO IOMMU DRIVER
17162 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17163 L:      virtualization@lists.linux-foundation.org
17164 S:      Maintained
17165 F:      drivers/iommu/virtio-iommu.c
17166 F:      include/uapi/linux/virtio_iommu.h
17167
17168 VIRTUAL BOX GUEST DEVICE DRIVER
17169 M:      Hans de Goede <hdegoede@redhat.com>
17170 M:      Arnd Bergmann <arnd@arndb.de>
17171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17172 S:      Maintained
17173 F:      include/linux/vbox_utils.h
17174 F:      include/uapi/linux/vbox*.h
17175 F:      drivers/virt/vboxguest/
17176
17177 VIRTUAL SERIO DEVICE DRIVER
17178 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17179 S:      Maintained
17180 F:      drivers/input/serio/userio.c
17181 F:      include/uapi/linux/userio.h
17182
17183 VIVID VIRTUAL VIDEO DRIVER
17184 M:      Hans Verkuil <hverkuil@xs4all.nl>
17185 L:      linux-media@vger.kernel.org
17186 T:      git git://linuxtv.org/media_tree.git
17187 W:      https://linuxtv.org
17188 S:      Maintained
17189 F:      drivers/media/platform/vivid/*
17190
17191 VLYNQ BUS
17192 M:      Florian Fainelli <f.fainelli@gmail.com>
17193 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17194 S:      Maintained
17195 F:      drivers/vlynq/vlynq.c
17196 F:      include/linux/vlynq.h
17197
17198 VME SUBSYSTEM
17199 M:      Martyn Welch <martyn@welchs.me.uk>
17200 M:      Manohar Vanga <manohar.vanga@gmail.com>
17201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17202 L:      devel@driverdev.osuosl.org
17203 S:      Maintained
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17205 F:      Documentation/driver-api/vme.rst
17206 F:      drivers/staging/vme/
17207 F:      drivers/vme/
17208 F:      include/linux/vme*
17209
17210 VMWARE BALLOON DRIVER
17211 M:      Nadav Amit <namit@vmware.com>
17212 M:      "VMware, Inc." <pv-drivers@vmware.com>
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/misc/vmw_balloon.c
17216
17217 VMWARE HYPERVISOR INTERFACE
17218 M:      Thomas Hellstrom <thellstrom@vmware.com>
17219 M:      "VMware, Inc." <pv-drivers@vmware.com>
17220 L:      virtualization@lists.linux-foundation.org
17221 S:      Supported
17222 F:      arch/x86/kernel/cpu/vmware.c
17223
17224 VMWARE PVRDMA DRIVER
17225 M:      Adit Ranadive <aditr@vmware.com>
17226 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17227 L:      linux-rdma@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/infiniband/hw/vmw_pvrdma/
17230
17231 VMware PVSCSI driver
17232 M:      Jim Gill <jgill@vmware.com>
17233 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17234 L:      linux-scsi@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/scsi/vmw_pvscsi.c
17237 F:      drivers/scsi/vmw_pvscsi.h
17238
17239 VMWARE VMMOUSE SUBDRIVER
17240 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17241 M:      "VMware, Inc." <pv-drivers@vmware.com>
17242 L:      linux-input@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/input/mouse/vmmouse.c
17245 F:      drivers/input/mouse/vmmouse.h
17246
17247 VMWARE VMXNET3 ETHERNET DRIVER
17248 M:      Ronak Doshi <doshir@vmware.com>
17249 M:      "VMware, Inc." <pv-drivers@vmware.com>
17250 L:      netdev@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/net/vmxnet3/
17253
17254 VOCORE VOCORE2 BOARD
17255 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17256 L:      linux-mips@vger.kernel.org
17257 S:      Maintained
17258 F:      arch/mips/boot/dts/ralink/vocore2.dts
17259
17260 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17261 M:      Liam Girdwood <lgirdwood@gmail.com>
17262 M:      Mark Brown <broonie@kernel.org>
17263 L:      linux-kernel@vger.kernel.org
17264 W:      http://www.slimlogic.co.uk/?p=48
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17266 S:      Supported
17267 F:      Documentation/devicetree/bindings/regulator/
17268 F:      Documentation/power/regulator/
17269 F:      drivers/regulator/
17270 F:      include/dt-bindings/regulator/
17271 F:      include/linux/regulator/
17272
17273 VRF
17274 M:      David Ahern <dsa@cumulusnetworks.com>
17275 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17276 L:      netdev@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/net/vrf.c
17279 F:      Documentation/networking/vrf.txt
17280
17281 VT1211 HARDWARE MONITOR DRIVER
17282 M:      Juerg Haefliger <juergh@gmail.com>
17283 L:      linux-hwmon@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/hwmon/vt1211.rst
17286 F:      drivers/hwmon/vt1211.c
17287
17288 VT8231 HARDWARE MONITOR DRIVER
17289 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/hwmon/vt8231.c
17293
17294 VUB300 USB to SDIO/SD/MMC bridge chip
17295 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17296 L:      linux-mmc@vger.kernel.org
17297 L:      linux-usb@vger.kernel.org
17298 S:      Supported
17299 F:      drivers/mmc/host/vub300.c
17300
17301 W1 DALLAS'S 1-WIRE BUS
17302 M:      Evgeniy Polyakov <zbr@ioremap.net>
17303 S:      Maintained
17304 F:      Documentation/devicetree/bindings/w1/
17305 F:      Documentation/w1/
17306 F:      drivers/w1/
17307 F:      include/linux/w1.h
17308
17309 W83791D HARDWARE MONITORING DRIVER
17310 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17311 L:      linux-hwmon@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/hwmon/w83791d.rst
17314 F:      drivers/hwmon/w83791d.c
17315
17316 W83793 HARDWARE MONITORING DRIVER
17317 M:      Rudolf Marek <r.marek@assembler.cz>
17318 L:      linux-hwmon@vger.kernel.org
17319 S:      Maintained
17320 F:      Documentation/hwmon/w83793.rst
17321 F:      drivers/hwmon/w83793.c
17322
17323 W83795 HARDWARE MONITORING DRIVER
17324 M:      Jean Delvare <jdelvare@suse.com>
17325 L:      linux-hwmon@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/hwmon/w83795.c
17328
17329 W83L51xD SD/MMC CARD INTERFACE DRIVER
17330 M:      Pierre Ossman <pierre@ossman.eu>
17331 S:      Maintained
17332 F:      drivers/mmc/host/wbsd.*
17333
17334 WACOM PROTOCOL 4 SERIAL TABLETS
17335 M:      Julian Squires <julian@cipht.net>
17336 M:      Hans de Goede <hdegoede@redhat.com>
17337 L:      linux-input@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/input/tablet/wacom_serial4.c
17340
17341 WATCHDOG DEVICE DRIVERS
17342 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17343 M:      Guenter Roeck <linux@roeck-us.net>
17344 L:      linux-watchdog@vger.kernel.org
17345 W:      http://www.linux-watchdog.org/
17346 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/watchdog/
17349 F:      Documentation/watchdog/
17350 F:      drivers/watchdog/
17351 F:      include/linux/watchdog.h
17352 F:      include/uapi/linux/watchdog.h
17353
17354 WHISKEYCOVE PMIC GPIO DRIVER
17355 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17356 L:      linux-gpio@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/gpio/gpio-wcove.c
17359
17360 WHWAVE RTC DRIVER
17361 M:      Dianlong Li <long17.cool@163.com>
17362 L:      linux-rtc@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/rtc/rtc-sd3078.c
17365
17366 WIIMOTE HID DRIVER
17367 M:      David Herrmann <dh.herrmann@googlemail.com>
17368 L:      linux-input@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/hid/hid-wiimote*
17371
17372 WILOCITY WIL6210 WIRELESS DRIVER
17373 M:      Maya Erez <merez@codeaurora.org>
17374 L:      linux-wireless@vger.kernel.org
17375 L:      wil6210@qti.qualcomm.com
17376 S:      Supported
17377 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17378 F:      drivers/net/wireless/ath/wil6210/
17379
17380 WIMAX STACK
17381 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17382 M:      linux-wimax@intel.com
17383 L:      wimax@linuxwimax.org (subscribers-only)
17384 S:      Supported
17385 W:      http://linuxwimax.org
17386 F:      Documentation/wimax/README.wimax
17387 F:      include/linux/wimax/debug.h
17388 F:      include/net/wimax.h
17389 F:      include/uapi/linux/wimax.h
17390 F:      net/wimax/
17391
17392 WINBOND CIR DRIVER
17393 M:      David Härdeman <david@hardeman.nu>
17394 S:      Maintained
17395 F:      drivers/media/rc/winbond-cir.c
17396
17397 RCMM REMOTE CONTROLS DECODER
17398 M:      Patrick Lerda <patrick9876@free.fr>
17399 S:      Maintained
17400 F:      drivers/media/rc/ir-rcmm-decoder.c
17401
17402 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17403 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17404 L:      linux-watchdog@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/watchdog/ebc-c384_wdt.c
17407
17408 WINSYSTEMS WS16C48 GPIO DRIVER
17409 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17410 L:      linux-gpio@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/gpio/gpio-ws16c48.c
17413
17414 WISTRON LAPTOP BUTTON DRIVER
17415 M:      Miloslav Trmac <mitr@volny.cz>
17416 S:      Maintained
17417 F:      drivers/input/misc/wistron_btns.c
17418
17419 WL3501 WIRELESS PCMCIA CARD DRIVER
17420 L:      linux-wireless@vger.kernel.org
17421 S:      Odd fixes
17422 F:      drivers/net/wireless/wl3501*
17423
17424 WOLFSON MICROELECTRONICS DRIVERS
17425 L:      patches@opensource.cirrus.com
17426 T:      git https://github.com/CirrusLogic/linux-drivers.git
17427 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17428 S:      Supported
17429 F:      Documentation/hwmon/wm83??.rst
17430 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17431 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17432 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17433 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17434 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17435 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17436 F:      drivers/clk/clk-wm83*.c
17437 F:      drivers/extcon/extcon-arizona.c
17438 F:      drivers/leds/leds-wm83*.c
17439 F:      drivers/gpio/gpio-*wm*.c
17440 F:      drivers/gpio/gpio-arizona.c
17441 F:      drivers/hwmon/wm83??-hwmon.c
17442 F:      drivers/input/misc/wm831x-on.c
17443 F:      drivers/input/touchscreen/wm831x-ts.c
17444 F:      drivers/input/touchscreen/wm97*.c
17445 F:      drivers/mfd/arizona*
17446 F:      drivers/mfd/wm*.c
17447 F:      drivers/mfd/cs47l24*
17448 F:      drivers/power/supply/wm83*.c
17449 F:      drivers/rtc/rtc-wm83*.c
17450 F:      drivers/regulator/wm8*.c
17451 F:      drivers/regulator/arizona*
17452 F:      drivers/video/backlight/wm83*_bl.c
17453 F:      drivers/watchdog/wm83*_wdt.c
17454 F:      include/linux/mfd/arizona/
17455 F:      include/linux/mfd/wm831x/
17456 F:      include/linux/mfd/wm8350/
17457 F:      include/linux/mfd/wm8400*
17458 F:      include/linux/regulator/arizona*
17459 F:      include/linux/wm97xx.h
17460 F:      include/sound/wm????.h
17461 F:      sound/soc/codecs/arizona.?
17462 F:      sound/soc/codecs/wm*
17463 F:      sound/soc/codecs/cs47l24*
17464
17465 WORKQUEUE
17466 M:      Tejun Heo <tj@kernel.org>
17467 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17469 S:      Maintained
17470 F:      include/linux/workqueue.h
17471 F:      kernel/workqueue.c
17472 F:      Documentation/core-api/workqueue.rst
17473
17474 X-POWERS AXP288 PMIC DRIVERS
17475 M:      Hans de Goede <hdegoede@redhat.com>
17476 S:      Maintained
17477 N:      axp288
17478 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17479
17480 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17481 M:      Chen-Yu Tsai <wens@csie.org>
17482 L:      linux-kernel@vger.kernel.org
17483 S:      Maintained
17484 N:      axp[128]
17485
17486 X.25 NETWORK LAYER
17487 M:      Andrew Hendry <andrew.hendry@gmail.com>
17488 L:      linux-x25@vger.kernel.org
17489 S:      Odd Fixes
17490 F:      Documentation/networking/x25*
17491 F:      include/net/x25*
17492 F:      net/x25/
17493
17494 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17495 M:      Thomas Gleixner <tglx@linutronix.de>
17496 M:      Ingo Molnar <mingo@redhat.com>
17497 M:      Borislav Petkov <bp@alien8.de>
17498 R:      "H. Peter Anvin" <hpa@zytor.com>
17499 M:      x86@kernel.org
17500 L:      linux-kernel@vger.kernel.org
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17502 S:      Maintained
17503 F:      Documentation/devicetree/bindings/x86/
17504 F:      Documentation/x86/
17505 F:      arch/x86/
17506
17507 X86 ENTRY CODE
17508 M:      Andy Lutomirski <luto@kernel.org>
17509 L:      linux-kernel@vger.kernel.org
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17511 S:      Maintained
17512 F:      arch/x86/entry/
17513
17514 X86 MCE INFRASTRUCTURE
17515 M:      Tony Luck <tony.luck@intel.com>
17516 M:      Borislav Petkov <bp@alien8.de>
17517 L:      linux-edac@vger.kernel.org
17518 S:      Maintained
17519 F:      arch/x86/kernel/cpu/mce/*
17520
17521 X86 MICROCODE UPDATE SUPPORT
17522 M:      Borislav Petkov <bp@alien8.de>
17523 S:      Maintained
17524 F:      arch/x86/kernel/cpu/microcode/*
17525
17526 X86 MM
17527 M:      Dave Hansen <dave.hansen@linux.intel.com>
17528 M:      Andy Lutomirski <luto@kernel.org>
17529 M:      Peter Zijlstra <peterz@infradead.org>
17530 L:      linux-kernel@vger.kernel.org
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17532 S:      Maintained
17533 F:      arch/x86/mm/
17534
17535 X86 PLATFORM DRIVERS
17536 M:      Darren Hart <dvhart@infradead.org>
17537 M:      Andy Shevchenko <andy@infradead.org>
17538 L:      platform-driver-x86@vger.kernel.org
17539 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17540 S:      Maintained
17541 F:      drivers/platform/x86/
17542 F:      drivers/platform/olpc/
17543
17544 X86 PLATFORM DRIVERS - ARCH
17545 R:      Darren Hart <dvhart@infradead.org>
17546 R:      Andy Shevchenko <andy@infradead.org>
17547 L:      platform-driver-x86@vger.kernel.org
17548 L:      x86@kernel.org
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17550 S:      Maintained
17551 F:      arch/x86/platform
17552
17553 X86 VDSO
17554 M:      Andy Lutomirski <luto@kernel.org>
17555 L:      linux-kernel@vger.kernel.org
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17557 S:      Maintained
17558 F:      arch/x86/entry/vdso/
17559
17560 XARRAY
17561 M:      Matthew Wilcox <willy@infradead.org>
17562 L:      linux-fsdevel@vger.kernel.org
17563 S:      Supported
17564 F:      Documentation/core-api/xarray.rst
17565 F:      lib/idr.c
17566 F:      lib/xarray.c
17567 F:      include/linux/idr.h
17568 F:      include/linux/xarray.h
17569 F:      tools/testing/radix-tree
17570
17571 XBOX DVD IR REMOTE
17572 M:      Benjamin Valentin <benpicco@googlemail.com>
17573 S:      Maintained
17574 F:      drivers/media/rc/xbox_remote.c
17575 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17576
17577 XC2028/3028 TUNER DRIVER
17578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17579 L:      linux-media@vger.kernel.org
17580 W:      https://linuxtv.org
17581 T:      git git://linuxtv.org/media_tree.git
17582 S:      Maintained
17583 F:      drivers/media/tuners/tuner-xc2028.*
17584
17585 XDP (eXpress Data Path)
17586 M:      Alexei Starovoitov <ast@kernel.org>
17587 M:      Daniel Borkmann <daniel@iogearbox.net>
17588 M:      David S. Miller <davem@davemloft.net>
17589 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17590 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17591 M:      John Fastabend <john.fastabend@gmail.com>
17592 L:      netdev@vger.kernel.org
17593 L:      bpf@vger.kernel.org
17594 S:      Supported
17595 F:      net/core/xdp.c
17596 F:      include/net/xdp.h
17597 F:      kernel/bpf/devmap.c
17598 F:      kernel/bpf/cpumap.c
17599 F:      include/trace/events/xdp.h
17600 K:      xdp
17601 N:      xdp
17602
17603 XDP SOCKETS (AF_XDP)
17604 M:      Björn Töpel <bjorn.topel@intel.com>
17605 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17606 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17607 L:      netdev@vger.kernel.org
17608 L:      bpf@vger.kernel.org
17609 S:      Maintained
17610 F:      kernel/bpf/xskmap.c
17611 F:      net/xdp/
17612
17613 XEN BLOCK SUBSYSTEM
17614 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17615 M:      Roger Pau Monné <roger.pau@citrix.com>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 S:      Supported
17618 F:      drivers/block/xen-blkback/*
17619 F:      drivers/block/xen*
17620
17621 XEN HYPERVISOR ARM
17622 M:      Stefano Stabellini <sstabellini@kernel.org>
17623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17624 S:      Maintained
17625 F:      arch/arm/xen/
17626 F:      arch/arm/include/asm/xen/
17627
17628 XEN HYPERVISOR ARM64
17629 M:      Stefano Stabellini <sstabellini@kernel.org>
17630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17631 S:      Maintained
17632 F:      arch/arm64/xen/
17633 F:      arch/arm64/include/asm/xen/
17634
17635 XEN HYPERVISOR INTERFACE
17636 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17637 M:      Juergen Gross <jgross@suse.com>
17638 R:      Stefano Stabellini <sstabellini@kernel.org>
17639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17641 S:      Supported
17642 F:      arch/x86/xen/
17643 F:      arch/x86/platform/pvh/
17644 F:      drivers/*/xen-*front.c
17645 F:      drivers/xen/
17646 F:      arch/x86/include/asm/xen/
17647 F:      arch/x86/include/asm/pvclock-abi.h
17648 F:      include/xen/
17649 F:      include/uapi/xen/
17650 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17651 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17652
17653 XEN NETWORK BACKEND DRIVER
17654 M:      Wei Liu <wei.liu@kernel.org>
17655 M:      Paul Durrant <paul.durrant@citrix.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 L:      netdev@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/net/xen-netback/*
17660
17661 XEN PCI SUBSYSTEM
17662 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17664 S:      Supported
17665 F:      arch/x86/pci/*xen*
17666 F:      drivers/pci/*xen*
17667
17668 XEN PVSCSI DRIVERS
17669 M:      Juergen Gross <jgross@suse.com>
17670 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17671 L:      linux-scsi@vger.kernel.org
17672 S:      Supported
17673 F:      drivers/scsi/xen-scsifront.c
17674 F:      drivers/xen/xen-scsiback.c
17675 F:      include/xen/interface/io/vscsiif.h
17676
17677 XEN SWIOTLB SUBSYSTEM
17678 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17680 L:      iommu@lists.linux-foundation.org
17681 S:      Supported
17682 F:      arch/x86/xen/*swiotlb*
17683 F:      drivers/xen/*swiotlb*
17684
17685 XEN SOUND FRONTEND DRIVER
17686 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17687 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17689 S:      Supported
17690 F:      sound/xen/*
17691
17692 XFS FILESYSTEM
17693 M:      Darrick J. Wong <darrick.wong@oracle.com>
17694 M:      linux-xfs@vger.kernel.org
17695 L:      linux-xfs@vger.kernel.org
17696 W:      http://xfs.org/
17697 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17698 S:      Supported
17699 F:      Documentation/admin-guide/xfs.rst
17700 F:      Documentation/ABI/testing/sysfs-fs-xfs
17701 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17702 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17703 F:      fs/xfs/
17704 F:      include/uapi/linux/dqblk_xfs.h
17705 F:      include/uapi/linux/fsmap.h
17706
17707 XILINX AXI ETHERNET DRIVER
17708 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17709 S:      Maintained
17710 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17711
17712 XILINX UARTLITE SERIAL DRIVER
17713 M:      Peter Korsgaard <jacmet@sunsite.dk>
17714 L:      linux-serial@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/tty/serial/uartlite.c
17717
17718 XILINX VIDEO IP CORES
17719 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17721 L:      linux-media@vger.kernel.org
17722 T:      git git://linuxtv.org/media_tree.git
17723 S:      Supported
17724 F:      Documentation/devicetree/bindings/media/xilinx/
17725 F:      drivers/media/platform/xilinx/
17726 F:      include/uapi/linux/xilinx-v4l2-controls.h
17727
17728 XILLYBUS DRIVER
17729 M:      Eli Billauer <eli.billauer@gmail.com>
17730 L:      linux-kernel@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/char/xillybus/
17733
17734 XLP9XX I2C DRIVER
17735 M:      George Cherian <george.cherian@cavium.com>
17736 M:      Jan Glauber <jglauber@cavium.com>
17737 L:      linux-i2c@vger.kernel.org
17738 W:      http://www.cavium.com
17739 S:      Supported
17740 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17741 F:      drivers/i2c/busses/i2c-xlp9xx.c
17742
17743 XRA1403 GPIO EXPANDER
17744 M:      Nandor Han <nandor.han@ge.com>
17745 M:      Semi Malinen <semi.malinen@ge.com>
17746 L:      linux-gpio@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/gpio/gpio-xra1403.c
17749 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17750
17751 XTENSA XTFPGA PLATFORM SUPPORT
17752 M:      Max Filippov <jcmvbkbc@gmail.com>
17753 L:      linux-xtensa@linux-xtensa.org
17754 S:      Maintained
17755 F:      drivers/spi/spi-xtensa-xtfpga.c
17756 F:      sound/soc/xtensa/xtfpga-i2s.c
17757
17758 YAM DRIVER FOR AX.25
17759 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17760 L:      linux-hams@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/net/hamradio/yam*
17763 F:      include/linux/yam.h
17764
17765 YAMA SECURITY MODULE
17766 M:      Kees Cook <keescook@chromium.org>
17767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17768 S:      Supported
17769 F:      security/yama/
17770 F:      Documentation/admin-guide/LSM/Yama.rst
17771
17772 YEALINK PHONE DRIVER
17773 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17774 L:      usbb2k-api-dev@nongnu.org
17775 S:      Maintained
17776 F:      Documentation/input/devices/yealink.rst
17777 F:      drivers/input/misc/yealink.*
17778
17779 Z8530 DRIVER FOR AX.25
17780 M:      Joerg Reuter <jreuter@yaina.de>
17781 W:      http://yaina.de/jreuter/
17782 W:      http://www.qsl.net/dl1bke/
17783 L:      linux-hams@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/networking/z8530drv.txt
17786 F:      drivers/net/hamradio/*scc.c
17787 F:      drivers/net/hamradio/z8530.h
17788
17789 ZBUD COMPRESSED PAGE ALLOCATOR
17790 M:      Seth Jennings <sjenning@redhat.com>
17791 M:      Dan Streetman <ddstreet@ieee.org>
17792 L:      linux-mm@kvack.org
17793 S:      Maintained
17794 F:      mm/zbud.c
17795 F:      include/linux/zbud.h
17796
17797 ZD1211RW WIRELESS DRIVER
17798 M:      Daniel Drake <dsd@gentoo.org>
17799 M:      Ulrich Kunitz <kune@deine-taler.de>
17800 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17801 L:      linux-wireless@vger.kernel.org
17802 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17803 S:      Maintained
17804 F:      drivers/net/wireless/zydas/zd1211rw/
17805
17806 ZD1301 MEDIA DRIVER
17807 M:      Antti Palosaari <crope@iki.fi>
17808 L:      linux-media@vger.kernel.org
17809 W:      https://linuxtv.org/
17810 W:      http://palosaari.fi/linux/
17811 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17812 S:      Maintained
17813 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17814
17815 ZD1301_DEMOD MEDIA DRIVER
17816 M:      Antti Palosaari <crope@iki.fi>
17817 L:      linux-media@vger.kernel.org
17818 W:      https://linuxtv.org/
17819 W:      http://palosaari.fi/linux/
17820 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17821 S:      Maintained
17822 F:      drivers/media/dvb-frontends/zd1301_demod*
17823
17824 ZHAOXIN PROCESSOR SUPPORT
17825 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17826 L:      linux-kernel@vger.kernel.org
17827 S:      Maintained
17828 F:      arch/x86/kernel/cpu/zhaoxin.c
17829
17830 ZPOOL COMPRESSED PAGE STORAGE API
17831 M:      Dan Streetman <ddstreet@ieee.org>
17832 L:      linux-mm@kvack.org
17833 S:      Maintained
17834 F:      mm/zpool.c
17835 F:      include/linux/zpool.h
17836
17837 ZR36067 VIDEO FOR LINUX DRIVER
17838 L:      mjpeg-users@lists.sourceforge.net
17839 L:      linux-media@vger.kernel.org
17840 W:      http://mjpeg.sourceforge.net/driver-zoran/
17841 T:      hg https://linuxtv.org/hg/v4l-dvb
17842 S:      Odd Fixes
17843 F:      drivers/staging/media/zoran/
17844
17845 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17846 M:      Minchan Kim <minchan@kernel.org>
17847 M:      Nitin Gupta <ngupta@vflare.org>
17848 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/block/zram/
17852 F:      Documentation/admin-guide/blockdev/zram.rst
17853
17854 ZS DECSTATION Z85C30 SERIAL DRIVER
17855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17856 S:      Maintained
17857 F:      drivers/tty/serial/zs.*
17858
17859 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17860 M:      Minchan Kim <minchan@kernel.org>
17861 M:      Nitin Gupta <ngupta@vflare.org>
17862 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17863 L:      linux-mm@kvack.org
17864 S:      Maintained
17865 F:      mm/zsmalloc.c
17866 F:      include/linux/zsmalloc.h
17867 F:      Documentation/vm/zsmalloc.rst
17868
17869 ZSWAP COMPRESSED SWAP CACHING
17870 M:      Seth Jennings <sjenning@redhat.com>
17871 M:      Dan Streetman <ddstreet@ieee.org>
17872 L:      linux-mm@kvack.org
17873 S:      Maintained
17874 F:      mm/zswap.c
17875
17876 THE REST
17877 M:      Linus Torvalds <torvalds@linux-foundation.org>
17878 L:      linux-kernel@vger.kernel.org
17879 Q:      http://patchwork.kernel.org/project/LKML/list/
17880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17881 S:      Buried alive in reporters
17882 F:      *
17883 F:      */