MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.rst
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (32-bit)
3217 M:      Luke Nelson <luke.r.nels@gmail.com>
3218 M:      Xi Wang <xi.wang@gmail.com>
3219 L:      netdev@vger.kernel.org
3220 L:      bpf@vger.kernel.org
3221 S:      Maintained
3222 F:      arch/riscv/net/
3223 X:      arch/riscv/net/bpf_jit_comp64.c
3224
3225 BPF JIT for RISC-V (64-bit)
3226 M:      Björn Töpel <bjorn.topel@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Maintained
3230 F:      arch/riscv/net/
3231 X:      arch/riscv/net/bpf_jit_comp32.c
3232
3233 BPF JIT for S390
3234 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3235 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3236 M:      Vasily Gorbik <gor@linux.ibm.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/s390/net/
3241 X:      arch/s390/net/pnet.c
3242
3243 BPF JIT for SPARC (32-BIT AND 64-BIT)
3244 M:      David S. Miller <davem@davemloft.net>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Maintained
3248 F:      arch/sparc/net/
3249
3250 BPF JIT for X86 32-BIT
3251 M:      Wang YanQing <udknight@gmail.com>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/x86/net/bpf_jit_comp32.c
3256
3257 BPF JIT for X86 64-BIT
3258 M:      Alexei Starovoitov <ast@kernel.org>
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Supported
3263 F:      arch/x86/net/
3264 X:      arch/x86/net/bpf_jit_comp32.c
3265
3266 BROADCOM B44 10/100 ETHERNET DRIVER
3267 M:      Michael Chan <michael.chan@broadcom.com>
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/b44.*
3271
3272 BROADCOM B53 ETHERNET SWITCH DRIVER
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3276 S:      Supported
3277 F:      drivers/net/dsa/b53/*
3278 F:      include/linux/platform_data/b53.h
3279
3280 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3281 M:      Florian Fainelli <f.fainelli@gmail.com>
3282 M:      Ray Jui <rjui@broadcom.com>
3283 M:      Scott Branden <sbranden@broadcom.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 T:      git git://github.com/broadcom/mach-bcm
3286 S:      Maintained
3287 N:      bcm281*
3288 N:      bcm113*
3289 N:      bcm216*
3290 N:      kona
3291 F:      arch/arm/mach-bcm/
3292
3293 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3294 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3295 L:      bcm-kernel-feedback-list@broadcom.com
3296 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3298 T:      git git://github.com/anholt/linux
3299 S:      Maintained
3300 N:      bcm2711
3301 N:      bcm2835
3302 F:      drivers/staging/vc04_services
3303 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3304 F:      drivers/pci/controller/pcie-brcmstb.c
3305
3306 BROADCOM BCM47XX MIPS ARCHITECTURE
3307 M:      Hauke Mehrtens <hauke@hauke-m.de>
3308 M:      Rafał Miłecki <zajec5@gmail.com>
3309 L:      linux-mips@vger.kernel.org
3310 S:      Maintained
3311 F:      Documentation/devicetree/bindings/mips/brcm/
3312 F:      arch/mips/bcm47xx/*
3313 F:      arch/mips/include/asm/mach-bcm47xx/*
3314
3315 BROADCOM BCM5301X ARM ARCHITECTURE
3316 M:      Hauke Mehrtens <hauke@hauke-m.de>
3317 M:      Rafał Miłecki <zajec5@gmail.com>
3318 M:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-arm-kernel@lists.infradead.org
3320 S:      Maintained
3321 F:      arch/arm/mach-bcm/bcm_5301x.c
3322 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3323 F:      arch/arm/boot/dts/bcm470*
3324 F:      arch/arm/boot/dts/bcm953012*
3325
3326 BROADCOM BCM53573 ARM ARCHITECTURE
3327 M:      Rafał Miłecki <rafal@milecki.pl>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 L:      linux-arm-kernel@lists.infradead.org
3330 S:      Maintained
3331 F:      arch/arm/boot/dts/bcm53573*
3332 F:      arch/arm/boot/dts/bcm47189*
3333
3334 BROADCOM BCM63XX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 N:      bcm63xx
3341
3342 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3343 M:      Kevin Cernekee <cernekee@gmail.com>
3344 L:      linux-usb@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3347
3348 BROADCOM BCM7XXX ARM ARCHITECTURE
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 T:      git git://github.com/broadcom/stblinux.git
3353 S:      Maintained
3354 F:      arch/arm/mach-bcm/*brcmstb*
3355 F:      arch/arm/boot/dts/bcm7*.dts*
3356 F:      drivers/bus/brcmstb_gisb.c
3357 F:      arch/arm/mm/cache-b15-rac.c
3358 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3359 N:      brcmstb
3360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3361 F:      drivers/pci/controller/pcie-brcmstb.c
3362
3363 BROADCOM BMIPS CPUFREQ DRIVER
3364 M:      Markus Mayer <mmayer@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-pm@vger.kernel.org
3367 S:      Maintained
3368 F:      drivers/cpufreq/bmips-cpufreq.c
3369
3370 BROADCOM BMIPS MIPS ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-mips@vger.kernel.org
3374 T:      git git://github.com/broadcom/stblinux.git
3375 S:      Maintained
3376 F:      arch/mips/bmips/*
3377 F:      arch/mips/include/asm/mach-bmips/*
3378 F:      arch/mips/kernel/*bmips*
3379 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3380 F:      drivers/irqchip/irq-bcm63*
3381 F:      drivers/irqchip/irq-bcm7*
3382 F:      drivers/irqchip/irq-brcmstb*
3383 F:      include/linux/bcm963xx_nvram.h
3384 F:      include/linux/bcm963xx_tag.h
3385
3386 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3387 M:      Rasesh Mody <rmody@marvell.com>
3388 M:      GR-Linux-NIC-Dev@marvell.com
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/bnx2.*
3392 F:      drivers/net/ethernet/broadcom/bnx2_*
3393
3394 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3395 M:      QLogic-Storage-Upstream@qlogic.com
3396 L:      linux-scsi@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/scsi/bnx2fc/
3399
3400 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3401 M:      QLogic-Storage-Upstream@qlogic.com
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/scsi/bnx2i/
3405
3406 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3407 M:      Ariel Elior <aelior@marvell.com>
3408 M:      Sudarsana Kalluru <skalluru@marvell.com>
3409 M:      GR-everest-linux-l2@marvell.com
3410 L:      netdev@vger.kernel.org
3411 S:      Supported
3412 F:      drivers/net/ethernet/broadcom/bnx2x/
3413
3414 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3415 M:      Michael Chan <michael.chan@broadcom.com>
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/bnxt/
3419
3420 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3421 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3422 M:      Franky Lin <franky.lin@broadcom.com>
3423 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3424 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3425 M:      Wright Feng <wright.feng@cypress.com>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      brcm80211-dev-list.pdl@broadcom.com
3428 L:      brcm80211-dev-list@cypress.com
3429 S:      Supported
3430 F:      drivers/net/wireless/broadcom/brcm80211/
3431
3432 BROADCOM BRCMSTB GPIO DRIVER
3433 M:      Gregory Fong <gregory.0xf0@gmail.com>
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Supported
3436 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3437 F:      drivers/gpio/gpio-brcmstb.c
3438
3439 BROADCOM BRCMSTB I2C DRIVER
3440 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3441 L:      linux-i2c@vger.kernel.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Supported
3444 F:      drivers/i2c/busses/i2c-brcmstb.c
3445 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3446
3447 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3448 M:      Al Cooper <alcooperx@gmail.com>
3449 L:      linux-kernel@vger.kernel.org
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      drivers/phy/broadcom/phy-brcm-usb*
3453
3454 BROADCOM GENET ETHERNET DRIVER
3455 M:      Doug Berger <opendmb@gmail.com>
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/genet/
3461
3462 BROADCOM IPROC ARM ARCHITECTURE
3463 M:      Ray Jui <rjui@broadcom.com>
3464 M:      Scott Branden <sbranden@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 T:      git git://github.com/broadcom/cygnus-linux.git
3468 S:      Maintained
3469 N:      iproc
3470 N:      cygnus
3471 N:      bcm[-_]nsp
3472 N:      bcm9113*
3473 N:      bcm9583*
3474 N:      bcm9585*
3475 N:      bcm9586*
3476 N:      bcm988312
3477 N:      bcm113*
3478 N:      bcm583*
3479 N:      bcm585*
3480 N:      bcm586*
3481 N:      bcm88312
3482 N:      hr2
3483 N:      stingray
3484 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3485 F:      arch/arm64/boot/dts/broadcom/stingray/*
3486 F:      drivers/clk/bcm/clk-ns*
3487 F:      drivers/clk/bcm/clk-sr*
3488 F:      drivers/pinctrl/bcm/pinctrl-ns*
3489 F:      include/dt-bindings/clock/bcm-sr*
3490
3491 BROADCOM KONA GPIO DRIVER
3492 M:      Ray Jui <rjui@broadcom.com>
3493 L:      bcm-kernel-feedback-list@broadcom.com
3494 S:      Supported
3495 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3496 F:      drivers/gpio/gpio-bcm-kona.c
3497
3498 BROADCOM NETXTREME-E ROCE DRIVER
3499 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3500 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3501 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3502 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3503 L:      linux-rdma@vger.kernel.org
3504 W:      http://www.broadcom.com
3505 S:      Supported
3506 F:      drivers/infiniband/hw/bnxt_re/
3507 F:      include/uapi/rdma/bnxt_re-abi.h
3508
3509 BROADCOM NVRAM DRIVER
3510 M:      Rafał Miłecki <zajec5@gmail.com>
3511 L:      linux-mips@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/firmware/broadcom/*
3514
3515 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3516 M:      Rafał Miłecki <zajec5@gmail.com>
3517 L:      linux-wireless@vger.kernel.org
3518 S:      Maintained
3519 F:      drivers/bcma/
3520 F:      include/linux/bcma/
3521
3522 BROADCOM STB AVS CPUFREQ DRIVER
3523 M:      Markus Mayer <mmayer@broadcom.com>
3524 M:      bcm-kernel-feedback-list@broadcom.com
3525 L:      linux-pm@vger.kernel.org
3526 S:      Maintained
3527 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3528 F:      drivers/cpufreq/brcmstb*
3529
3530 BROADCOM STB AVS TMON DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-pm@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3536 F:      drivers/thermal/broadcom/brcmstb*
3537
3538 BROADCOM STB NAND FLASH DRIVER
3539 M:      Brian Norris <computersforpeace@gmail.com>
3540 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3541 L:      linux-mtd@lists.infradead.org
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Maintained
3544 F:      drivers/mtd/nand/raw/brcmnand/
3545
3546 BROADCOM STB DPFE DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3552 F:      drivers/memory/brcmstb_dpfe.c
3553
3554 BROADCOM SPI DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 M:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Maintained
3558 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3559 F:      drivers/spi/spi-bcm-qspi.*
3560 F:      drivers/spi/spi-brcmstb-qspi.c
3561 F:      drivers/spi/spi-iproc-qspi.c
3562
3563 BROADCOM SYSTEMPORT ETHERNET DRIVER
3564 M:      Florian Fainelli <f.fainelli@gmail.com>
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 L:      netdev@vger.kernel.org
3567 S:      Supported
3568 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3569
3570 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3571 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3572 M:      Prashant Sreedharan <prashant@broadcom.com>
3573 M:      Michael Chan <mchan@broadcom.com>
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 F:      drivers/net/ethernet/broadcom/tg3.*
3577
3578 BROCADE BFA FC SCSI DRIVER
3579 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3580 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3581 L:      linux-scsi@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/scsi/bfa/
3584
3585 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3586 M:      Rasesh Mody <rmody@marvell.com>
3587 M:      Sudarsana Kalluru <skalluru@marvell.com>
3588 M:      GR-Linux-NIC-Dev@marvell.com
3589 L:      netdev@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/net/ethernet/brocade/bna/
3592
3593 BSG (block layer generic sg v4 driver)
3594 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Supported
3597 F:      block/bsg.c
3598 F:      include/linux/bsg.h
3599 F:      include/uapi/linux/bsg.h
3600
3601 BT87X AUDIO DRIVER
3602 M:      Clemens Ladisch <clemens@ladisch.de>
3603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3605 S:      Maintained
3606 F:      Documentation/sound/cards/bt87x.rst
3607 F:      sound/pci/bt87x.c
3608
3609 BT8XXGPIO DRIVER
3610 M:      Michael Buesch <m@bues.ch>
3611 S:      Maintained
3612 W:      http://bu3sch.de/btgpio.php
3613 F:      drivers/gpio/gpio-bt8xx.c
3614
3615 BTRFS FILE SYSTEM
3616 M:      Chris Mason <clm@fb.com>
3617 M:      Josef Bacik <josef@toxicpanda.com>
3618 M:      David Sterba <dsterba@suse.com>
3619 L:      linux-btrfs@vger.kernel.org
3620 W:      http://btrfs.wiki.kernel.org/
3621 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3623 S:      Maintained
3624 F:      Documentation/filesystems/btrfs.txt
3625 F:      fs/btrfs/
3626 F:      include/linux/btrfs*
3627 F:      include/uapi/linux/btrfs*
3628
3629 BTTV VIDEO4LINUX DRIVER
3630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3631 L:      linux-media@vger.kernel.org
3632 W:      https://linuxtv.org
3633 T:      git git://linuxtv.org/media_tree.git
3634 S:      Odd fixes
3635 F:      Documentation/media/v4l-drivers/bttv*
3636 F:      drivers/media/pci/bt8xx/bttv*
3637
3638 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3639 M:      Chanwoo Choi <cw00.choi@samsung.com>
3640 L:      linux-pm@vger.kernel.org
3641 L:      linux-samsung-soc@vger.kernel.org
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3643 S:      Maintained
3644 F:      drivers/devfreq/exynos-bus.c
3645 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3646
3647 BUSLOGIC SCSI DRIVER
3648 M:      Khalid Aziz <khalid@gonehiking.org>
3649 L:      linux-scsi@vger.kernel.org
3650 S:      Maintained
3651 F:      drivers/scsi/BusLogic.*
3652 F:      drivers/scsi/FlashPoint.*
3653
3654 C-MEDIA CMI8788 DRIVER
3655 M:      Clemens Ladisch <clemens@ladisch.de>
3656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3658 S:      Maintained
3659 F:      sound/pci/oxygen/
3660
3661 C-SKY ARCHITECTURE
3662 M:      Guo Ren <guoren@kernel.org>
3663 L:      linux-csky@vger.kernel.org
3664 T:      git https://github.com/c-sky/csky-linux.git
3665 S:      Supported
3666 F:      arch/csky/
3667 F:      Documentation/devicetree/bindings/csky/
3668 F:      drivers/irqchip/irq-csky-*
3669 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3670 F:      drivers/clocksource/timer-gx6605s.c
3671 F:      drivers/clocksource/timer-mp-csky.c
3672 F:      Documentation/devicetree/bindings/timer/csky,*
3673 K:      csky
3674 N:      csky
3675
3676 C6X ARCHITECTURE
3677 M:      Mark Salter <msalter@redhat.com>
3678 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3679 L:      linux-c6x-dev@linux-c6x.org
3680 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3681 S:      Maintained
3682 F:      arch/c6x/
3683
3684 CA8210 IEEE-802.15.4 RADIO DRIVER
3685 M:      Harry Morris <h.morris@cascoda.com>
3686 L:      linux-wpan@vger.kernel.org
3687 W:      https://github.com/Cascoda/ca8210-linux.git
3688 S:      Maintained
3689 F:      drivers/net/ieee802154/ca8210.c
3690 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3691
3692 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3693 M:      David Howells <dhowells@redhat.com>
3694 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3695 S:      Supported
3696 F:      Documentation/filesystems/caching/cachefiles.txt
3697 F:      fs/cachefiles/
3698
3699 CADENCE MIPI-CSI2 BRIDGES
3700 M:      Maxime Ripard <mripard@kernel.org>
3701 L:      linux-media@vger.kernel.org
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3704 F:      drivers/media/platform/cadence/cdns-csi2*
3705
3706 CADENCE NAND DRIVER
3707 M:      Piotr Sroka <piotrs@cadence.com>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3711 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3712
3713 CADET FM/AM RADIO RECEIVER DRIVER
3714 M:      Hans Verkuil <hverkuil@xs4all.nl>
3715 L:      linux-media@vger.kernel.org
3716 T:      git git://linuxtv.org/media_tree.git
3717 W:      https://linuxtv.org
3718 S:      Maintained
3719 F:      drivers/media/radio/radio-cadet*
3720
3721 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3722 M:      Jonathan Corbet <corbet@lwn.net>
3723 L:      linux-media@vger.kernel.org
3724 T:      git git://linuxtv.org/media_tree.git
3725 S:      Maintained
3726 F:      Documentation/media/v4l-drivers/cafe_ccic*
3727 F:      drivers/media/platform/marvell-ccic/
3728
3729 CAIF NETWORK LAYER
3730 L:      netdev@vger.kernel.org
3731 S:      Orphan
3732 F:      Documentation/networking/caif/
3733 F:      drivers/net/caif/
3734 F:      include/uapi/linux/caif/
3735 F:      include/net/caif/
3736 F:      net/caif/
3737
3738 CAKE QDISC
3739 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3740 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      net/sched/sch_cake.c
3743
3744 CAN NETWORK DRIVERS
3745 M:      Wolfgang Grandegger <wg@grandegger.com>
3746 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3747 L:      linux-can@vger.kernel.org
3748 W:      https://github.com/linux-can
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/net/can/
3753 F:      drivers/net/can/
3754 F:      include/linux/can/dev.h
3755 F:      include/linux/can/led.h
3756 F:      include/linux/can/rx-offload.h
3757 F:      include/linux/can/platform/
3758 F:      include/uapi/linux/can/error.h
3759 F:      include/uapi/linux/can/netlink.h
3760 F:      include/uapi/linux/can/vxcan.h
3761
3762 CAN NETWORK LAYER
3763 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3764 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3765 L:      linux-can@vger.kernel.org
3766 W:      https://github.com/linux-can
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3769 S:      Maintained
3770 F:      Documentation/networking/can.rst
3771 F:      net/can/
3772 F:      include/linux/can/core.h
3773 F:      include/linux/can/skb.h
3774 F:      include/net/netns/can.h
3775 F:      include/uapi/linux/can.h
3776 F:      include/uapi/linux/can/bcm.h
3777 F:      include/uapi/linux/can/raw.h
3778 F:      include/uapi/linux/can/gw.h
3779
3780 CAN-J1939 NETWORK LAYER
3781 M:      Robin van der Gracht <robin@protonic.nl>
3782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/networking/j1939.rst
3787 F:      net/can/j1939/
3788 F:      include/uapi/linux/can/j1939.h
3789
3790 CAPABILITIES
3791 M:      Serge Hallyn <serge@hallyn.com>
3792 L:      linux-security-module@vger.kernel.org
3793 S:      Supported
3794 F:      include/linux/capability.h
3795 F:      include/uapi/linux/capability.h
3796 F:      security/commoncap.c
3797 F:      kernel/capability.c
3798
3799 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3800 M:      Kevin Tsai <ktsai@capellamicro.com>
3801 S:      Maintained
3802 F:      drivers/iio/light/cm*
3803
3804 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3805 M:      Christian Lamparter <chunkeey@googlemail.com>
3806 L:      linux-wireless@vger.kernel.org
3807 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3808 S:      Maintained
3809 F:      drivers/net/wireless/ath/carl9170/
3810
3811 CAVIUM I2C DRIVER
3812 M:      Robert Richter <rrichter@marvell.com>
3813 W:      http://www.marvell.com
3814 S:      Supported
3815 F:      drivers/i2c/busses/i2c-octeon*
3816 F:      drivers/i2c/busses/i2c-thunderx*
3817
3818 CAVIUM LIQUIDIO NETWORK DRIVER
3819 M:      Derek Chickles <dchickles@marvell.com>
3820 M:      Satanand Burla <sburla@marvell.com>
3821 M:      Felix Manlunas <fmanlunas@marvell.com>
3822 L:      netdev@vger.kernel.org
3823 W:      http://www.marvell.com
3824 S:      Supported
3825 F:      drivers/net/ethernet/cavium/liquidio/
3826
3827 CAVIUM MMC DRIVER
3828 M:      Robert Richter <rrichter@marvell.com>
3829 W:      http://www.marvell.com
3830 S:      Supported
3831 F:      drivers/mmc/host/cavium*
3832
3833 CAVIUM OCTEON-TX CRYPTO DRIVER
3834 M:      George Cherian <gcherian@marvell.com>
3835 L:      linux-crypto@vger.kernel.org
3836 W:      http://www.marvell.com
3837 S:      Supported
3838 F:      drivers/crypto/cavium/cpt/
3839
3840 CAVIUM THUNDERX2 ARM64 SOC
3841 M:      Robert Richter <rrichter@marvell.com>
3842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3843 S:      Maintained
3844 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3845 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3846
3847 CC2520 IEEE-802.15.4 RADIO DRIVER
3848 M:      Varka Bhadram <varkabhadram@gmail.com>
3849 L:      linux-wpan@vger.kernel.org
3850 S:      Maintained
3851 F:      drivers/net/ieee802154/cc2520.c
3852 F:      include/linux/spi/cc2520.h
3853 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3854
3855 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3856 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3857 L:      linux-crypto@vger.kernel.org
3858 S:      Supported
3859 F:      drivers/crypto/ccree/
3860 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3861
3862 CEC FRAMEWORK
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      Documentation/media/kapi/cec-core.rst
3869 F:      Documentation/media/uapi/cec
3870 F:      drivers/media/cec/
3871 F:      drivers/media/rc/keymaps/rc-cec.c
3872 F:      include/media/cec.h
3873 F:      include/media/cec-notifier.h
3874 F:      include/uapi/linux/cec.h
3875 F:      include/uapi/linux/cec-funcs.h
3876 F:      Documentation/devicetree/bindings/media/cec.txt
3877 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3878
3879 CEC GPIO DRIVER
3880 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3881 L:      linux-media@vger.kernel.org
3882 T:      git git://linuxtv.org/media_tree.git
3883 W:      http://linuxtv.org
3884 S:      Supported
3885 F:      drivers/media/platform/cec-gpio/
3886 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3887
3888 CELL BROADBAND ENGINE ARCHITECTURE
3889 M:      Arnd Bergmann <arnd@arndb.de>
3890 L:      linuxppc-dev@lists.ozlabs.org
3891 W:      http://www.ibm.com/developerworks/power/cell/
3892 S:      Supported
3893 F:      arch/powerpc/include/asm/cell*.h
3894 F:      arch/powerpc/include/asm/spu*.h
3895 F:      arch/powerpc/include/uapi/asm/spu*.h
3896 F:      arch/powerpc/oprofile/*cell*
3897 F:      arch/powerpc/platforms/cell/
3898
3899 CEPH COMMON CODE (LIBCEPH)
3900 M:      Ilya Dryomov <idryomov@gmail.com>
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 L:      ceph-devel@vger.kernel.org
3904 W:      http://ceph.com/
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3906 T:      git git://github.com/ceph/ceph-client.git
3907 S:      Supported
3908 F:      net/ceph/
3909 F:      include/linux/ceph/
3910 F:      include/linux/crush/
3911
3912 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3913 M:      Jeff Layton <jlayton@kernel.org>
3914 M:      Sage Weil <sage@redhat.com>
3915 M:      Ilya Dryomov <idryomov@gmail.com>
3916 L:      ceph-devel@vger.kernel.org
3917 W:      http://ceph.com/
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3919 T:      git git://github.com/ceph/ceph-client.git
3920 S:      Supported
3921 F:      Documentation/filesystems/ceph.txt
3922 F:      fs/ceph/
3923
3924 CERTIFICATE HANDLING
3925 M:      David Howells <dhowells@redhat.com>
3926 M:      David Woodhouse <dwmw2@infradead.org>
3927 L:      keyrings@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/admin-guide/module-signing.rst
3930 F:      certs/
3931 F:      scripts/sign-file.c
3932 F:      scripts/extract-cert.c
3933
3934 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3935 L:      devel@driverdev.osuosl.org
3936 S:      Obsolete
3937 F:      drivers/staging/wusbcore/
3938
3939 CFAG12864B LCD DRIVER
3940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3941 S:      Maintained
3942 F:      drivers/auxdisplay/cfag12864b.c
3943 F:      include/linux/cfag12864b.h
3944
3945 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3946 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3947 S:      Maintained
3948 F:      drivers/auxdisplay/cfag12864bfb.c
3949 F:      include/linux/cfag12864b.h
3950
3951 802.11 (including CFG80211/NL80211)
3952 M:      Johannes Berg <johannes@sipsolutions.net>
3953 L:      linux-wireless@vger.kernel.org
3954 W:      http://wireless.kernel.org/
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3957 S:      Maintained
3958 F:      net/wireless/
3959 F:      include/uapi/linux/nl80211.h
3960 F:      include/linux/ieee80211.h
3961 F:      include/net/wext.h
3962 F:      include/net/cfg80211.h
3963 F:      include/net/iw_handler.h
3964 F:      include/net/ieee80211_radiotap.h
3965 F:      Documentation/driver-api/80211/cfg80211.rst
3966 F:      Documentation/networking/regulatory.txt
3967
3968 CHAR and MISC DRIVERS
3969 M:      Arnd Bergmann <arnd@arndb.de>
3970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3972 S:      Supported
3973 F:      drivers/char/
3974 F:      drivers/misc/
3975 F:      include/linux/miscdevice.h
3976
3977 CHECKPATCH
3978 M:      Andy Whitcroft <apw@canonical.com>
3979 M:      Joe Perches <joe@perches.com>
3980 S:      Maintained
3981 F:      scripts/checkpatch.pl
3982
3983 CHINESE DOCUMENTATION
3984 M:      Harry Wei <harryxiyou@gmail.com>
3985 M:      Alex Shi <alex.shi@linux.alibaba.com>
3986 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3987 S:      Maintained
3988 F:      Documentation/translations/zh_CN/
3989
3990 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3991 M:      Peter Chen <Peter.Chen@nxp.com>
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/usb/chipidea/
3996
3997 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3998 M:      Hans de Goede <hdegoede@redhat.com>
3999 L:      linux-input@vger.kernel.org
4000 S:      Maintained
4001 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4002 F:      drivers/input/touchscreen/chipone_icn8318.c
4003
4004 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4005 M:      Hans de Goede <hdegoede@redhat.com>
4006 L:      linux-input@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/input/touchscreen/chipone_icn8505.c
4009
4010 CHROME HARDWARE PLATFORM SUPPORT
4011 M:      Benson Leung <bleung@chromium.org>
4012 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 S:      Maintained
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4015 F:      drivers/platform/chrome/
4016
4017 CHROMEOS EC SUBDRIVERS
4018 M:      Benson Leung <bleung@chromium.org>
4019 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4020 R:      Guenter Roeck <groeck@chromium.org>
4021 S:      Maintained
4022 N:      cros_ec
4023 N:      cros-ec
4024 F:      drivers/power/supply/cros_usbpd-charger.c
4025
4026 CHROMEOS EC CODEC DRIVER
4027 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4028 S:      Maintained
4029 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4032 F:      sound/soc/codecs/cros_ec_codec.*
4033
4034 CIRRUS LOGIC AUDIO CODEC DRIVERS
4035 M:      Brian Austin <brian.austin@cirrus.com>
4036 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      sound/soc/codecs/cs*
4040
4041 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4042 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4046
4047 CIRRUS LOGIC LOCHNAGAR DRIVER
4048 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4049 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4050 L:      patches@opensource.cirrus.com
4051 S:      Supported
4052 F:      drivers/clk/clk-lochnagar.c
4053 F:      drivers/hwmon/lochnagar-hwmon.c
4054 F:      drivers/mfd/lochnagar-i2c.c
4055 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4056 F:      drivers/regulator/lochnagar-regulator.c
4057 F:      sound/soc/codecs/lochnagar-sc.c
4058 F:      include/dt-bindings/clk/lochnagar.h
4059 F:      include/dt-bindings/pinctrl/lochnagar.h
4060 F:      include/linux/mfd/lochnagar*
4061 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4062 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4067 F:      Documentation/hwmon/lochnagar.rst
4068
4069 CISCO FCOE HBA DRIVER
4070 M:      Satish Kharat <satishkh@cisco.com>
4071 M:      Sesidhar Baddela <sebaddel@cisco.com>
4072 M:      Karan Tilak Kumar <kartilak@cisco.com>
4073 L:      linux-scsi@vger.kernel.org
4074 S:      Supported
4075 F:      drivers/scsi/fnic/
4076
4077 CISCO SCSI HBA DRIVER
4078 M:      Karan Tilak Kumar <kartilak@cisco.com>
4079 M:      Sesidhar Baddela <sebaddel@cisco.com>
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 F:      drivers/scsi/snic/
4083
4084 CISCO VIC ETHERNET NIC DRIVER
4085 M:      Christian Benvenuti <benve@cisco.com>
4086 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4087 S:      Supported
4088 F:      drivers/net/ethernet/cisco/enic/
4089
4090 CISCO VIC LOW LATENCY NIC DRIVER
4091 M:      Christian Benvenuti <benve@cisco.com>
4092 M:      Nelson Escobar <neescoba@cisco.com>
4093 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4094 S:      Supported
4095 F:      drivers/infiniband/hw/usnic/
4096
4097 CIRRUS LOGIC MADERA CODEC DRIVERS
4098 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4099 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4101 L:      patches@opensource.cirrus.com
4102 T:      git https://github.com/CirrusLogic/linux-drivers.git
4103 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4104 S:      Supported
4105 F:      Documentation/devicetree/bindings/mfd/madera.txt
4106 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4107 F:      Documentation/devicetree/bindings/sound/madera.txt
4108 F:      include/dt-bindings/sound/madera*
4109 F:      include/linux/irqchip/irq-madera*
4110 F:      include/linux/mfd/madera/*
4111 F:      include/sound/madera*
4112 F:      drivers/gpio/gpio-madera*
4113 F:      drivers/irqchip/irq-madera*
4114 F:      drivers/mfd/madera*
4115 F:      drivers/mfd/cs47l*
4116 F:      drivers/pinctrl/cirrus/*
4117 F:      sound/soc/codecs/cs47l*
4118 F:      sound/soc/codecs/madera*
4119
4120 CLANG-FORMAT FILE
4121 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4122 S:      Maintained
4123 F:      .clang-format
4124
4125 CLANG/LLVM BUILD SUPPORT
4126 L:      clang-built-linux@googlegroups.com
4127 W:      https://clangbuiltlinux.github.io/
4128 B:      https://github.com/ClangBuiltLinux/linux/issues
4129 C:      irc://chat.freenode.net/clangbuiltlinux
4130 S:      Supported
4131 K:      \b(?i:clang|llvm)\b
4132
4133 CLEANCACHE API
4134 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4135 L:      linux-kernel@vger.kernel.org
4136 S:      Maintained
4137 F:      mm/cleancache.c
4138 F:      include/linux/cleancache.h
4139
4140 CLK API
4141 M:      Russell King <linux@armlinux.org.uk>
4142 L:      linux-clk@vger.kernel.org
4143 S:      Maintained
4144 F:      include/linux/clk.h
4145
4146 CLOCKSOURCE, CLOCKEVENT DRIVERS
4147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4148 M:      Thomas Gleixner <tglx@linutronix.de>
4149 L:      linux-kernel@vger.kernel.org
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4151 S:      Supported
4152 F:      drivers/clocksource/
4153 F:      Documentation/devicetree/bindings/timer/
4154
4155 CMPC ACPI DRIVER
4156 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4157 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4158 L:      platform-driver-x86@vger.kernel.org
4159 S:      Supported
4160 F:      drivers/platform/x86/classmate-laptop.c
4161
4162 COBALT MEDIA DRIVER
4163 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4164 L:      linux-media@vger.kernel.org
4165 T:      git git://linuxtv.org/media_tree.git
4166 W:      https://linuxtv.org
4167 S:      Supported
4168 F:      drivers/media/pci/cobalt/
4169
4170 COCCINELLE/Semantic Patches (SmPL)
4171 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4172 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4173 M:      Nicolas Palix <nicolas.palix@imag.fr>
4174 M:      Michal Marek <michal.lkml@markovi.net>
4175 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4177 W:      http://coccinelle.lip6.fr/
4178 S:      Supported
4179 F:      Documentation/dev-tools/coccinelle.rst
4180 F:      scripts/coccinelle/
4181 F:      scripts/coccicheck
4182
4183 CODA FILE SYSTEM
4184 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4185 M:      coda@cs.cmu.edu
4186 L:      codalist@coda.cs.cmu.edu
4187 W:      http://www.coda.cs.cmu.edu/
4188 S:      Maintained
4189 F:      Documentation/filesystems/coda.txt
4190 F:      fs/coda/
4191 F:      include/linux/coda*.h
4192 F:      include/uapi/linux/coda*.h
4193
4194 CODA V4L2 MEM2MEM DRIVER
4195 M:      Philipp Zabel <p.zabel@pengutronix.de>
4196 L:      linux-media@vger.kernel.org
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/media/coda.txt
4199 F:      drivers/media/platform/coda/
4200
4201 CODE OF CONDUCT
4202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4203 S:      Supported
4204 F:      Documentation/process/code-of-conduct.rst
4205 F:      Documentation/process/code-of-conduct-interpretation.rst
4206
4207 COMMON CLK FRAMEWORK
4208 M:      Michael Turquette <mturquette@baylibre.com>
4209 M:      Stephen Boyd <sboyd@kernel.org>
4210 L:      linux-clk@vger.kernel.org
4211 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/clock/
4215 F:      drivers/clk/
4216 X:      drivers/clk/clkdev.c
4217 F:      include/linux/clk-pr*
4218 F:      include/linux/clk/
4219 F:      include/linux/of_clk.h
4220
4221 COMMON INTERNET FILE SYSTEM (CIFS)
4222 M:      Steve French <sfrench@samba.org>
4223 L:      linux-cifs@vger.kernel.org
4224 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4225 W:      http://linux-cifs.samba.org/
4226 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4227 S:      Supported
4228 F:      Documentation/admin-guide/cifs/
4229 F:      fs/cifs/
4230
4231 COMPACTPCI HOTPLUG CORE
4232 M:      Scott Murray <scott@spiteful.org>
4233 L:      linux-pci@vger.kernel.org
4234 S:      Maintained
4235 F:      drivers/pci/hotplug/cpci_hotplug*
4236
4237 COMPACTPCI HOTPLUG GENERIC DRIVER
4238 M:      Scott Murray <scott@spiteful.org>
4239 L:      linux-pci@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/pci/hotplug/cpcihp_generic.c
4242
4243 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4244 M:      Scott Murray <scott@spiteful.org>
4245 L:      linux-pci@vger.kernel.org
4246 S:      Maintained
4247 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4248
4249 COMPAL LAPTOP SUPPORT
4250 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4251 L:      platform-driver-x86@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/platform/x86/compal-laptop.c
4254
4255 COMPILER ATTRIBUTES
4256 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4257 S:      Maintained
4258 F:      include/linux/compiler_attributes.h
4259
4260 CONEXANT ACCESSRUNNER USB DRIVER
4261 L:      accessrunner-general@lists.sourceforge.net
4262 W:      http://accessrunner.sourceforge.net/
4263 S:      Orphan
4264 F:      drivers/usb/atm/cxacru.c
4265
4266 CONFIGFS
4267 M:      Joel Becker <jlbec@evilplan.org>
4268 M:      Christoph Hellwig <hch@lst.de>
4269 T:      git git://git.infradead.org/users/hch/configfs.git
4270 S:      Supported
4271 F:      fs/configfs/
4272 F:      include/linux/configfs.h
4273
4274 CONNECTOR
4275 M:      Evgeniy Polyakov <zbr@ioremap.net>
4276 L:      netdev@vger.kernel.org
4277 S:      Maintained
4278 F:      drivers/connector/
4279
4280 CONTROL GROUP (CGROUP)
4281 M:      Tejun Heo <tj@kernel.org>
4282 M:      Li Zefan <lizefan@huawei.com>
4283 M:      Johannes Weiner <hannes@cmpxchg.org>
4284 L:      cgroups@vger.kernel.org
4285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4286 S:      Maintained
4287 F:      Documentation/admin-guide/cgroup-v2.rst
4288 F:      Documentation/admin-guide/cgroup-v1/
4289 F:      include/linux/cgroup*
4290 F:      kernel/cgroup/
4291
4292 CONTROL GROUP - CPUSET
4293 M:      Li Zefan <lizefan@huawei.com>
4294 L:      cgroups@vger.kernel.org
4295 W:      http://www.bullopensource.org/cpuset/
4296 W:      http://oss.sgi.com/projects/cpusets/
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4298 S:      Maintained
4299 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4300 F:      include/linux/cpuset.h
4301 F:      kernel/cgroup/cpuset.c
4302
4303 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4304 M:      Johannes Weiner <hannes@cmpxchg.org>
4305 M:      Michal Hocko <mhocko@kernel.org>
4306 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4307 L:      cgroups@vger.kernel.org
4308 L:      linux-mm@kvack.org
4309 S:      Maintained
4310 F:      mm/memcontrol.c
4311 F:      mm/swap_cgroup.c
4312
4313 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4314 M:      Tejun Heo <tj@kernel.org>
4315 M:      Jens Axboe <axboe@kernel.dk>
4316 L:      cgroups@vger.kernel.org
4317 L:      linux-block@vger.kernel.org
4318 T:      git git://git.kernel.dk/linux-block
4319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4320 F:      block/blk-cgroup.c
4321 F:      include/linux/blk-cgroup.h
4322 F:      block/blk-throttle.c
4323 F:      block/blk-iolatency.c
4324 F:      block/bfq-cgroup.c
4325
4326 CORETEMP HARDWARE MONITORING DRIVER
4327 M:      Fenghua Yu <fenghua.yu@intel.com>
4328 L:      linux-hwmon@vger.kernel.org
4329 S:      Maintained
4330 F:      Documentation/hwmon/coretemp.rst
4331 F:      drivers/hwmon/coretemp.c
4332
4333 COSA/SRP SYNC SERIAL DRIVER
4334 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4335 W:      http://www.fi.muni.cz/~kas/cosa/
4336 S:      Maintained
4337 F:      drivers/net/wan/cosa*
4338
4339 COUNTER SUBSYSTEM
4340 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4341 L:      linux-iio@vger.kernel.org
4342 S:      Maintained
4343 F:      Documentation/ABI/testing/sysfs-bus-counter*
4344 F:      Documentation/driver-api/generic-counter.rst
4345 F:      drivers/counter/
4346 F:      include/linux/counter.h
4347 F:      include/linux/counter_enum.h
4348
4349 CPMAC ETHERNET DRIVER
4350 M:      Florian Fainelli <f.fainelli@gmail.com>
4351 L:      netdev@vger.kernel.org
4352 S:      Maintained
4353 F:      drivers/net/ethernet/ti/cpmac.c
4354
4355 CPU FREQUENCY SCALING FRAMEWORK
4356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4357 M:      Viresh Kumar <viresh.kumar@linaro.org>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4362 B:      https://bugzilla.kernel.org
4363 F:      Documentation/admin-guide/pm/cpufreq.rst
4364 F:      Documentation/admin-guide/pm/intel_pstate.rst
4365 F:      Documentation/cpu-freq/
4366 F:      Documentation/devicetree/bindings/cpufreq/
4367 F:      drivers/cpufreq/
4368 F:      kernel/sched/cpufreq*.c
4369 F:      include/linux/cpufreq.h
4370 F:      include/linux/sched/cpufreq.h
4371 F:      tools/testing/selftests/cpufreq/
4372
4373 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4374 M:      Viresh Kumar <viresh.kumar@linaro.org>
4375 M:      Sudeep Holla <sudeep.holla@arm.com>
4376 L:      linux-pm@vger.kernel.org
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 S:      Maintained
4379 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4380
4381 CPU POWER MONITORING SUBSYSTEM
4382 M:      Thomas Renninger <trenn@suse.com>
4383 M:      Shuah Khan <shuah@kernel.org>
4384 M:      Shuah Khan <skhan@linuxfoundation.org>
4385 L:      linux-pm@vger.kernel.org
4386 S:      Maintained
4387 F:      tools/power/cpupower/
4388
4389 CPUID/MSR DRIVER
4390 M:      "H. Peter Anvin" <hpa@zytor.com>
4391 S:      Maintained
4392 F:      arch/x86/kernel/cpuid.c
4393 F:      arch/x86/kernel/msr.c
4394
4395 CPUIDLE DRIVER - ARM BIG LITTLE
4396 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 L:      linux-arm-kernel@lists.infradead.org
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4401 S:      Maintained
4402 F:      drivers/cpuidle/cpuidle-big_little.c
4403
4404 CPUIDLE DRIVER - ARM EXYNOS
4405 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4407 M:      Kukjin Kim <kgene@kernel.org>
4408 L:      linux-pm@vger.kernel.org
4409 L:      linux-samsung-soc@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/cpuidle/cpuidle-exynos.c
4412 F:      arch/arm/mach-exynos/pm.c
4413
4414 CPUIDLE DRIVER - ARM PSCI
4415 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4416 M:      Sudeep Holla <sudeep.holla@arm.com>
4417 L:      linux-pm@vger.kernel.org
4418 L:      linux-arm-kernel@lists.infradead.org
4419 S:      Supported
4420 F:      drivers/cpuidle/cpuidle-psci.c
4421
4422 CPU IDLE TIME MANAGEMENT FRAMEWORK
4423 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4425 L:      linux-pm@vger.kernel.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 B:      https://bugzilla.kernel.org
4429 F:      Documentation/admin-guide/pm/cpuidle.rst
4430 F:      Documentation/driver-api/pm/cpuidle.rst
4431 F:      drivers/cpuidle/*
4432 F:      include/linux/cpuidle.h
4433
4434 CRAMFS FILESYSTEM
4435 M:      Nicolas Pitre <nico@fluxnic.net>
4436 S:      Maintained
4437 F:      Documentation/filesystems/cramfs.txt
4438 F:      fs/cramfs/
4439
4440 CREATIVE SB0540
4441 M:      Bastien Nocera <hadess@hadess.net>
4442 L:      linux-input@vger.kernel.org
4443 S:      Maintained
4444 F:      drivers/hid/hid-creative-sb0540.c
4445
4446 CRYPTO API
4447 M:      Herbert Xu <herbert@gondor.apana.org.au>
4448 M:      "David S. Miller" <davem@davemloft.net>
4449 L:      linux-crypto@vger.kernel.org
4450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4452 S:      Maintained
4453 F:      Documentation/crypto/
4454 F:      Documentation/devicetree/bindings/crypto/
4455 F:      arch/*/crypto/
4456 F:      crypto/
4457 F:      drivers/crypto/
4458 F:      include/crypto/
4459 F:      include/linux/crypto*
4460 F:      lib/crypto/
4461
4462 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4463 M:      Neil Horman <nhorman@tuxdriver.com>
4464 L:      linux-crypto@vger.kernel.org
4465 S:      Maintained
4466 F:      crypto/ansi_cprng.c
4467 F:      crypto/rng.c
4468
4469 CS3308 MEDIA DRIVER
4470 M:      Hans Verkuil <hverkuil@xs4all.nl>
4471 L:      linux-media@vger.kernel.org
4472 T:      git git://linuxtv.org/media_tree.git
4473 W:      http://linuxtv.org
4474 S:      Odd Fixes
4475 F:      drivers/media/i2c/cs3308.c
4476
4477 CS5535 Audio ALSA driver
4478 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4479 S:      Maintained
4480 F:      sound/pci/cs5535audio/
4481
4482 CSI DRIVERS FOR ALLWINNER V3s
4483 M:      Yong Deng <yong.deng@magewell.com>
4484 L:      linux-media@vger.kernel.org
4485 T:      git git://linuxtv.org/media_tree.git
4486 S:      Maintained
4487 F:      drivers/media/platform/sunxi/sun6i-csi/
4488 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4489
4490 CW1200 WLAN driver
4491 M:      Solomon Peachy <pizza@shaftnet.org>
4492 S:      Maintained
4493 F:      drivers/net/wireless/st/cw1200/
4494
4495 CX18 VIDEO4LINUX DRIVER
4496 M:      Andy Walls <awalls@md.metrocast.net>
4497 L:      linux-media@vger.kernel.org
4498 T:      git git://linuxtv.org/media_tree.git
4499 W:      https://linuxtv.org
4500 S:      Maintained
4501 F:      drivers/media/pci/cx18/
4502 F:      include/uapi/linux/ivtv*
4503
4504 CX2341X MPEG ENCODER HELPER MODULE
4505 M:      Hans Verkuil <hverkuil@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 W:      https://linuxtv.org
4509 S:      Maintained
4510 F:      drivers/media/common/cx2341x*
4511 F:      include/media/drv-intf/cx2341x.h
4512
4513 CX24120 MEDIA DRIVER
4514 M:      Jemma Denson <jdenson@gmail.com>
4515 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4516 L:      linux-media@vger.kernel.org
4517 W:      https://linuxtv.org
4518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4519 S:      Maintained
4520 F:      drivers/media/dvb-frontends/cx24120*
4521
4522 CX88 VIDEO4LINUX DRIVER
4523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4524 L:      linux-media@vger.kernel.org
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 S:      Odd fixes
4528 F:      Documentation/media/v4l-drivers/cx88*
4529 F:      drivers/media/pci/cx88/
4530
4531 CXD2820R MEDIA DRIVER
4532 M:      Antti Palosaari <crope@iki.fi>
4533 L:      linux-media@vger.kernel.org
4534 W:      https://linuxtv.org
4535 W:      http://palosaari.fi/linux/
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 T:      git git://linuxtv.org/anttip/media_tree.git
4538 S:      Maintained
4539 F:      drivers/media/dvb-frontends/cxd2820r*
4540
4541 CXGB3 ETHERNET DRIVER (CXGB3)
4542 M:      Vishal Kulkarni <vishal@chelsio.com>
4543 L:      netdev@vger.kernel.org
4544 W:      http://www.chelsio.com
4545 S:      Supported
4546 F:      drivers/net/ethernet/chelsio/cxgb3/
4547
4548 CXGB3 ISCSI DRIVER (CXGB3I)
4549 M:      Karen Xie <kxie@chelsio.com>
4550 L:      linux-scsi@vger.kernel.org
4551 W:      http://www.chelsio.com
4552 S:      Supported
4553 F:      drivers/scsi/cxgbi/cxgb3i
4554
4555 CXGB4 CRYPTO DRIVER (chcr)
4556 M:      Atul Gupta <atul.gupta@chelsio.com>
4557 L:      linux-crypto@vger.kernel.org
4558 W:      http://www.chelsio.com
4559 S:      Supported
4560 F:      drivers/crypto/chelsio
4561
4562 CXGB4 ETHERNET DRIVER (CXGB4)
4563 M:      Vishal Kulkarni <vishal@chelsio.com>
4564 L:      netdev@vger.kernel.org
4565 W:      http://www.chelsio.com
4566 S:      Supported
4567 F:      drivers/net/ethernet/chelsio/cxgb4/
4568
4569 CXGB4 ISCSI DRIVER (CXGB4I)
4570 M:      Karen Xie <kxie@chelsio.com>
4571 L:      linux-scsi@vger.kernel.org
4572 W:      http://www.chelsio.com
4573 S:      Supported
4574 F:      drivers/scsi/cxgbi/cxgb4i
4575
4576 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4577 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4578 L:      linux-rdma@vger.kernel.org
4579 W:      http://www.openfabrics.org
4580 S:      Supported
4581 F:      drivers/infiniband/hw/cxgb4/
4582 F:      include/uapi/rdma/cxgb4-abi.h
4583
4584 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4585 M:      Vishal Kulkarni <vishal@gmail.com>
4586 L:      netdev@vger.kernel.org
4587 W:      http://www.chelsio.com
4588 S:      Supported
4589 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4590
4591 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4592 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4593 M:      Andrew Donnellan <ajd@linux.ibm.com>
4594 L:      linuxppc-dev@lists.ozlabs.org
4595 S:      Supported
4596 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4597 F:      drivers/misc/cxl/
4598 F:      include/misc/cxl*
4599 F:      include/uapi/misc/cxl.h
4600 F:      Documentation/powerpc/cxl.rst
4601 F:      Documentation/ABI/testing/sysfs-class-cxl
4602
4603 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4604 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4605 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4606 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Supported
4609 F:      drivers/scsi/cxlflash/
4610 F:      include/uapi/scsi/cxlflash_ioctl.h
4611 F:      Documentation/powerpc/cxlflash.rst
4612
4613 CYBERPRO FB DRIVER
4614 M:      Russell King <linux@armlinux.org.uk>
4615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4616 W:      http://www.armlinux.org.uk/
4617 S:      Maintained
4618 F:      drivers/video/fbdev/cyber2000fb.*
4619
4620 CYCLADES ASYNC MUX DRIVER
4621 W:      http://www.cyclades.com/
4622 S:      Orphan
4623 F:      drivers/tty/cyclades.c
4624 F:      include/linux/cyclades.h
4625 F:      include/uapi/linux/cyclades.h
4626
4627 CYCLADES PC300 DRIVER
4628 W:      http://www.cyclades.com/
4629 S:      Orphan
4630 F:      drivers/net/wan/pc300*
4631
4632 CYPRESS_FIRMWARE MEDIA DRIVER
4633 M:      Antti Palosaari <crope@iki.fi>
4634 L:      linux-media@vger.kernel.org
4635 W:      https://linuxtv.org
4636 W:      http://palosaari.fi/linux/
4637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4638 T:      git git://linuxtv.org/anttip/media_tree.git
4639 S:      Maintained
4640 F:      drivers/media/common/cypress_firmware*
4641
4642 CYTTSP TOUCHSCREEN DRIVER
4643 M:      Ferruh Yigit <fery@cypress.com>
4644 L:      linux-input@vger.kernel.org
4645 S:      Supported
4646 F:      drivers/input/touchscreen/cyttsp*
4647 F:      include/linux/input/cyttsp.h
4648
4649 D-LINK DIR-685 TOUCHKEYS DRIVER
4650 M:      Linus Walleij <linus.walleij@linaro.org>
4651 L:      linux-input@vger.kernel.org
4652 S:      Supported
4653 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4654
4655 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4656 M:      Joshua Kinard <kumba@gentoo.org>
4657 S:      Maintained
4658 F:      drivers/rtc/rtc-ds1685.c
4659 F:      include/linux/rtc/ds1685.h
4660
4661 DAMA SLAVE for AX.25
4662 M:      Joerg Reuter <jreuter@yaina.de>
4663 W:      http://yaina.de/jreuter/
4664 W:      http://www.qsl.net/dl1bke/
4665 L:      linux-hams@vger.kernel.org
4666 S:      Maintained
4667 F:      net/ax25/af_ax25.c
4668 F:      net/ax25/ax25_dev.c
4669 F:      net/ax25/ax25_ds_*
4670 F:      net/ax25/ax25_in.c
4671 F:      net/ax25/ax25_out.c
4672 F:      net/ax25/ax25_timer.c
4673 F:      net/ax25/sysctl_net_ax25.c
4674
4675 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4676 L:      netdev@vger.kernel.org
4677 S:      Orphan
4678 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4679 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4680
4681 DC390/AM53C974 SCSI driver
4682 M:      Hannes Reinecke <hare@suse.com>
4683 L:      linux-scsi@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/scsi/am53c974.c
4686
4687 DC395x SCSI driver
4688 M:      Oliver Neukum <oliver@neukum.org>
4689 M:      Ali Akcaagac <aliakc@web.de>
4690 M:      Jamie Lenehan <lenehan@twibble.org>
4691 L:      dc395x@twibble.org
4692 W:      http://twibble.org/dist/dc395x/
4693 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4694 S:      Maintained
4695 F:      Documentation/scsi/dc395x.txt
4696 F:      drivers/scsi/dc395x.*
4697
4698 DCCP PROTOCOL
4699 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4700 L:      dccp@vger.kernel.org
4701 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4702 S:      Maintained
4703 F:      include/linux/dccp.h
4704 F:      include/uapi/linux/dccp.h
4705 F:      include/linux/tfrc.h
4706 F:      net/dccp/
4707
4708 DECnet NETWORK LAYER
4709 W:      http://linux-decnet.sourceforge.net
4710 L:      linux-decnet-user@lists.sourceforge.net
4711 S:      Orphan
4712 F:      Documentation/networking/decnet.txt
4713 F:      net/decnet/
4714
4715 DECSTATION PLATFORM SUPPORT
4716 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4717 L:      linux-mips@vger.kernel.org
4718 W:      http://www.linux-mips.org/wiki/DECstation
4719 S:      Maintained
4720 F:      arch/mips/dec/
4721 F:      arch/mips/include/asm/dec/
4722 F:      arch/mips/include/asm/mach-dec/
4723
4724 DEFXX FDDI NETWORK DRIVER
4725 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4726 S:      Maintained
4727 F:      drivers/net/fddi/defxx.*
4728
4729 DEINTERLACE DRIVERS FOR ALLWINNER H3
4730 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4731 L:      linux-media@vger.kernel.org
4732 T:      git git://linuxtv.org/media_tree.git
4733 S:      Maintained
4734 F:      drivers/media/platform/sunxi/sun8i-di/
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4736
4737 DELL SMBIOS DRIVER
4738 M:      Pali Rohár <pali.rohar@gmail.com>
4739 M:      Mario Limonciello <mario.limonciello@dell.com>
4740 L:      platform-driver-x86@vger.kernel.org
4741 S:      Maintained
4742 F:      drivers/platform/x86/dell-smbios.*
4743
4744 DELL SMBIOS SMM DRIVER
4745 M:      Mario Limonciello <mario.limonciello@dell.com>
4746 L:      platform-driver-x86@vger.kernel.org
4747 S:      Maintained
4748 F:      drivers/platform/x86/dell-smbios-smm.c
4749
4750 DELL SMBIOS WMI DRIVER
4751 M:      Mario Limonciello <mario.limonciello@dell.com>
4752 L:      platform-driver-x86@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/platform/x86/dell-smbios-wmi.c
4755 F:      tools/wmi/dell-smbios-example.c
4756
4757 DEFZA FDDI NETWORK DRIVER
4758 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4759 S:      Maintained
4760 F:      drivers/net/fddi/defza.*
4761
4762 DELL LAPTOP DRIVER
4763 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 L:      platform-driver-x86@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-laptop.c
4768
4769 DELL LAPTOP FREEFALL DRIVER
4770 M:      Pali Rohár <pali.rohar@gmail.com>
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell-smo8800.c
4773
4774 DELL LAPTOP RBTN DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/platform/x86/dell-rbtn.*
4778
4779 DELL REMOTE BIOS UPDATE DRIVER
4780 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell_rbu.c
4784
4785 DELL LAPTOP SMM DRIVER
4786 M:      Pali Rohár <pali.rohar@gmail.com>
4787 S:      Maintained
4788 F:      drivers/hwmon/dell-smm-hwmon.c
4789 F:      include/uapi/linux/i8k.h
4790
4791 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4792 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      Documentation/driver-api/dcdbas.rst
4796 F:      drivers/platform/x86/dcdbas.*
4797
4798 DELL WMI NOTIFICATIONS DRIVER
4799 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4800 M:      Pali Rohár <pali.rohar@gmail.com>
4801 S:      Maintained
4802 F:      drivers/platform/x86/dell-wmi.c
4803
4804 DELL WMI DESCRIPTOR DRIVER
4805 M:      Mario Limonciello <mario.limonciello@dell.com>
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-wmi-descriptor.c
4808
4809 DELTA ST MEDIA DRIVER
4810 M:      Hugues Fruchet <hugues.fruchet@st.com>
4811 L:      linux-media@vger.kernel.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 W:      https://linuxtv.org
4814 S:      Supported
4815 F:      drivers/media/platform/sti/delta
4816
4817 DENALI NAND DRIVER
4818 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4819 L:      linux-mtd@lists.infradead.org
4820 S:      Supported
4821 F:      drivers/mtd/nand/raw/denali*
4822
4823 DESIGNWARE EDMA CORE IP DRIVER
4824 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4825 L:      dmaengine@vger.kernel.org
4826 S:      Maintained
4827 F:      drivers/dma/dw-edma/
4828 F:      include/linux/dma/edma.h
4829
4830 DESIGNWARE USB2 DRD IP DRIVER
4831 M:      Minas Harutyunyan <hminas@synopsys.com>
4832 L:      linux-usb@vger.kernel.org
4833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4834 S:      Maintained
4835 F:      drivers/usb/dwc2/
4836
4837 DESIGNWARE USB3 DRD IP DRIVER
4838 M:      Felipe Balbi <balbi@kernel.org>
4839 L:      linux-usb@vger.kernel.org
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4841 S:      Maintained
4842 F:      drivers/usb/dwc3/
4843
4844 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4845 M:      Andreas Klinger <ak@it-klinger.de>
4846 L:      linux-iio@vger.kernel.org
4847 S:      Maintained
4848 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4849 F:      drivers/iio/proximity/srf*.c
4850
4851 DEVICE COREDUMP (DEV_COREDUMP)
4852 M:      Johannes Berg <johannes@sipsolutions.net>
4853 L:      linux-kernel@vger.kernel.org
4854 S:      Maintained
4855 F:      drivers/base/devcoredump.c
4856 F:      include/linux/devcoredump.h
4857
4858 DEVICE FREQUENCY (DEVFREQ)
4859 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4860 M:      Kyungmin Park <kyungmin.park@samsung.com>
4861 M:      Chanwoo Choi <cw00.choi@samsung.com>
4862 L:      linux-pm@vger.kernel.org
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4864 S:      Maintained
4865 F:      drivers/devfreq/
4866 F:      include/linux/devfreq.h
4867 F:      Documentation/devicetree/bindings/devfreq/
4868 F:      include/trace/events/devfreq.h
4869
4870 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4871 M:      Chanwoo Choi <cw00.choi@samsung.com>
4872 L:      linux-pm@vger.kernel.org
4873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4874 S:      Supported
4875 F:      drivers/devfreq/event/
4876 F:      drivers/devfreq/devfreq-event.c
4877 F:      include/dt-bindings/pmu/exynos_ppmu.h
4878 F:      include/linux/devfreq-event.h
4879 F:      Documentation/devicetree/bindings/devfreq/event/
4880
4881 DEVICE NUMBER REGISTRY
4882 M:      Torben Mathiasen <device@lanana.org>
4883 W:      http://lanana.org/docs/device-list/index.html
4884 S:      Maintained
4885
4886 DEVICE-MAPPER  (LVM)
4887 M:      Alasdair Kergon <agk@redhat.com>
4888 M:      Mike Snitzer <snitzer@redhat.com>
4889 M:      dm-devel@redhat.com
4890 L:      dm-devel@redhat.com
4891 W:      http://sources.redhat.com/dm
4892 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4894 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4895 S:      Maintained
4896 F:      Documentation/admin-guide/device-mapper/
4897 F:      drivers/md/Makefile
4898 F:      drivers/md/Kconfig
4899 F:      drivers/md/dm*
4900 F:      drivers/md/persistent-data/
4901 F:      include/linux/device-mapper.h
4902 F:      include/linux/dm-*.h
4903 F:      include/uapi/linux/dm-*.h
4904
4905 DEVLINK
4906 M:      Jiri Pirko <jiri@mellanox.com>
4907 L:      netdev@vger.kernel.org
4908 S:      Supported
4909 F:      net/core/devlink.c
4910 F:      include/net/devlink.h
4911 F:      include/uapi/linux/devlink.h
4912 F:      Documentation/networking/devlink
4913
4914 DIALOG SEMICONDUCTOR DRIVERS
4915 M:      Support Opensource <support.opensource@diasemi.com>
4916 W:      http://www.dialog-semiconductor.com/products
4917 S:      Supported
4918 F:      Documentation/hwmon/da90??.rst
4919 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4920 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4921 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4922 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4923 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4924 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4925 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4926 F:      drivers/gpio/gpio-da90??.c
4927 F:      drivers/hwmon/da90??-hwmon.c
4928 F:      drivers/iio/adc/da91??-*.c
4929 F:      drivers/input/misc/da90??_onkey.c
4930 F:      drivers/input/touchscreen/da9052_tsi.c
4931 F:      drivers/leds/leds-da90??.c
4932 F:      drivers/mfd/da903x.c
4933 F:      drivers/mfd/da90??-*.c
4934 F:      drivers/mfd/da91??-*.c
4935 F:      drivers/power/supply/da9052-battery.c
4936 F:      drivers/power/supply/da91??-*.c
4937 F:      drivers/regulator/da903x.c
4938 F:      drivers/regulator/da9???-regulator.[ch]
4939 F:      drivers/regulator/slg51000-regulator.[ch]
4940 F:      drivers/thermal/da90??-thermal.c
4941 F:      drivers/rtc/rtc-da90??.c
4942 F:      drivers/video/backlight/da90??_bl.c
4943 F:      drivers/watchdog/da90??_wdt.c
4944 F:      include/linux/mfd/da903x.h
4945 F:      include/linux/mfd/da9052/
4946 F:      include/linux/mfd/da9055/
4947 F:      include/linux/mfd/da9062/
4948 F:      include/linux/mfd/da9063/
4949 F:      include/linux/mfd/da9150/
4950 F:      include/linux/regulator/da9211.h
4951 F:      include/sound/da[79]*.h
4952 F:      sound/soc/codecs/da[79]*.[ch]
4953
4954 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4955 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4956 L:      linux-gpio@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/gpio/gpio-gpio-mm.c
4959
4960 DIOLAN U2C-12 I2C DRIVER
4961 M:      Guenter Roeck <linux@roeck-us.net>
4962 L:      linux-i2c@vger.kernel.org
4963 S:      Maintained
4964 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4965
4966 FILESYSTEM DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 R:      Matthew Wilcox <willy@infradead.org>
4969 R:      Jan Kara <jack@suse.cz>
4970 L:      linux-fsdevel@vger.kernel.org
4971 L:      linux-nvdimm@lists.01.org
4972 S:      Supported
4973 F:      fs/dax.c
4974 F:      include/linux/dax.h
4975 F:      include/trace/events/fs_dax.h
4976
4977 DEVICE DIRECT ACCESS (DAX)
4978 M:      Dan Williams <dan.j.williams@intel.com>
4979 M:      Vishal Verma <vishal.l.verma@intel.com>
4980 M:      Dave Jiang <dave.jiang@intel.com>
4981 L:      linux-nvdimm@lists.01.org
4982 S:      Supported
4983 F:      drivers/dax/
4984
4985 DIRECTORY NOTIFICATION (DNOTIFY)
4986 M:      Jan Kara <jack@suse.cz>
4987 R:      Amir Goldstein <amir73il@gmail.com>
4988 L:      linux-fsdevel@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/filesystems/dnotify.txt
4991 F:      fs/notify/dnotify/
4992 F:      include/linux/dnotify.h
4993
4994 DISK GEOMETRY AND PARTITION HANDLING
4995 M:      Andries Brouwer <aeb@cwi.nl>
4996 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4997 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4998 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4999 S:      Maintained
5000
5001 DISKQUOTA
5002 M:      Jan Kara <jack@suse.com>
5003 S:      Maintained
5004 F:      Documentation/filesystems/quota.txt
5005 F:      fs/quota/
5006 F:      include/linux/quota*.h
5007 F:      include/uapi/linux/quota*.h
5008
5009 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5010 M:      Bernie Thompson <bernie@plugable.com>
5011 L:      linux-fbdev@vger.kernel.org
5012 S:      Maintained
5013 W:      http://plugable.com/category/projects/udlfb/
5014 F:      drivers/video/fbdev/udlfb.c
5015 F:      include/video/udlfb.h
5016 F:      Documentation/fb/udlfb.rst
5017
5018 DISTRIBUTED LOCK MANAGER (DLM)
5019 M:      Christine Caulfield <ccaulfie@redhat.com>
5020 M:      David Teigland <teigland@redhat.com>
5021 L:      cluster-devel@redhat.com
5022 W:      http://sources.redhat.com/cluster/
5023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5024 S:      Supported
5025 F:      fs/dlm/
5026
5027 DMA BUFFER SHARING FRAMEWORK
5028 M:      Sumit Semwal <sumit.semwal@linaro.org>
5029 S:      Maintained
5030 L:      linux-media@vger.kernel.org
5031 L:      dri-devel@lists.freedesktop.org
5032 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5033 F:      drivers/dma-buf/
5034 F:      include/linux/dma-buf*
5035 F:      include/linux/reservation.h
5036 F:      include/linux/*fence.h
5037 F:      Documentation/driver-api/dma-buf.rst
5038 K:      dma_(buf|fence|resv)
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040
5041 DMA-BUF HEAPS FRAMEWORK
5042 M:      Sumit Semwal <sumit.semwal@linaro.org>
5043 R:      Andrew F. Davis <afd@ti.com>
5044 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5045 R:      Liam Mark <lmark@codeaurora.org>
5046 R:      Laura Abbott <labbott@redhat.com>
5047 R:      Brian Starkey <Brian.Starkey@arm.com>
5048 R:      John Stultz <john.stultz@linaro.org>
5049 S:      Maintained
5050 L:      linux-media@vger.kernel.org
5051 L:      dri-devel@lists.freedesktop.org
5052 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5053 F:      include/uapi/linux/dma-heap.h
5054 F:      include/linux/dma-heap.h
5055 F:      drivers/dma-buf/dma-heap.c
5056 F:      drivers/dma-buf/heaps/*
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058
5059 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5060 M:      Vinod Koul <vkoul@kernel.org>
5061 L:      dmaengine@vger.kernel.org
5062 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5063 S:      Maintained
5064 F:      drivers/dma/
5065 F:      include/linux/dmaengine.h
5066 F:      include/linux/of_dma.h
5067 F:      Documentation/devicetree/bindings/dma/
5068 F:      Documentation/driver-api/dmaengine/
5069 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5070
5071 DMA MAPPING HELPERS
5072 M:      Christoph Hellwig <hch@lst.de>
5073 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5074 R:      Robin Murphy <robin.murphy@arm.com>
5075 L:      iommu@lists.linux-foundation.org
5076 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5077 W:      http://git.infradead.org/users/hch/dma-mapping.git
5078 S:      Supported
5079 F:      kernel/dma/
5080 F:      include/asm-generic/dma-mapping.h
5081 F:      include/linux/dma-direct.h
5082 F:      include/linux/dma-mapping.h
5083 F:      include/linux/dma-noncoherent.h
5084
5085 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5086 M:      Lukasz Luba <lukasz.luba@arm.com>
5087 L:      linux-pm@vger.kernel.org
5088 L:      linux-samsung-soc@vger.kernel.org
5089 S:      Maintained
5090 F:      drivers/memory/samsung/exynos5422-dmc.c
5091 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5092
5093 DME1737 HARDWARE MONITOR DRIVER
5094 M:      Juerg Haefliger <juergh@gmail.com>
5095 L:      linux-hwmon@vger.kernel.org
5096 S:      Maintained
5097 F:      Documentation/hwmon/dme1737.rst
5098 F:      drivers/hwmon/dme1737.c
5099
5100 DMI/SMBIOS SUPPORT
5101 M:      Jean Delvare <jdelvare@suse.com>
5102 S:      Maintained
5103 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5104 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5105 F:      drivers/firmware/dmi-id.c
5106 F:      drivers/firmware/dmi_scan.c
5107 F:      include/linux/dmi.h
5108
5109 DOCUMENTATION
5110 M:      Jonathan Corbet <corbet@lwn.net>
5111 L:      linux-doc@vger.kernel.org
5112 S:      Maintained
5113 F:      Documentation/
5114 F:      scripts/documentation-file-ref-check
5115 F:      scripts/kernel-doc
5116 F:      scripts/sphinx-pre-install
5117 X:      Documentation/ABI/
5118 X:      Documentation/firmware-guide/acpi/
5119 X:      Documentation/devicetree/
5120 X:      Documentation/i2c/
5121 X:      Documentation/media/
5122 X:      Documentation/power/
5123 X:      Documentation/spi/
5124 T:      git git://git.lwn.net/linux.git docs-next
5125
5126 DOCUMENTATION/ITALIAN
5127 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5128 L:      linux-doc@vger.kernel.org
5129 S:      Maintained
5130 F:      Documentation/translations/it_IT
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      scripts/documentation-file-ref-check
5137 F:      scripts/sphinx-pre-install
5138 F:      Documentation/sphinx/parse-headers.pl
5139
5140 DONGWOON DW9714 LENS VOICE COIL DRIVER
5141 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5142 L:      linux-media@vger.kernel.org
5143 T:      git git://linuxtv.org/media_tree.git
5144 S:      Maintained
5145 F:      drivers/media/i2c/dw9714.c
5146 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5147
5148 DONGWOON DW9807 LENS VOICE COIL DRIVER
5149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5150 L:      linux-media@vger.kernel.org
5151 T:      git git://linuxtv.org/media_tree.git
5152 S:      Maintained
5153 F:      drivers/media/i2c/dw9807-vcm.c
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5155
5156 DOUBLETALK DRIVER
5157 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5158 L:      blinux-list@redhat.com
5159 S:      Maintained
5160 F:      drivers/char/dtlk.c
5161 F:      include/linux/dtlk.h
5162
5163 DPAA2 DATAPATH I/O (DPIO) DRIVER
5164 M:      Roy Pledge <Roy.Pledge@nxp.com>
5165 L:      linux-kernel@vger.kernel.org
5166 S:      Maintained
5167 F:      drivers/soc/fsl/dpio
5168
5169 DPAA2 ETHERNET DRIVER
5170 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5171 L:      netdev@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5175 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5176 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5177 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5178 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5179 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5182
5183 DPAA2 ETHERNET SWITCH DRIVER
5184 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5185 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5186 L:      linux-kernel@vger.kernel.org
5187 S:      Maintained
5188 F:      drivers/staging/fsl-dpaa2/ethsw
5189
5190 DPT_I2O SCSI RAID DRIVER
5191 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5192 L:      linux-scsi@vger.kernel.org
5193 W:      http://www.adaptec.com/
5194 S:      Maintained
5195 F:      drivers/scsi/dpt*
5196 F:      drivers/scsi/dpt/
5197
5198 DRBD DRIVER
5199 M:      Philipp Reisner <philipp.reisner@linbit.com>
5200 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5201 L:      drbd-dev@lists.linbit.com
5202 W:      http://www.drbd.org
5203 T:      git git://git.linbit.com/linux-drbd.git
5204 T:      git git://git.linbit.com/drbd-8.4.git
5205 S:      Supported
5206 F:      drivers/block/drbd/
5207 F:      lib/lru_cache.c
5208 F:      Documentation/admin-guide/blockdev/
5209
5210 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5212 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5214 S:      Supported
5215 F:      Documentation/kobject.txt
5216 F:      drivers/base/
5217 F:      fs/debugfs/
5218 F:      fs/sysfs/
5219 F:      include/linux/debugfs.h
5220 F:      include/linux/kobj*
5221 F:      lib/kobj*
5222
5223 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5224 M:      Kevin Hilman <khilman@kernel.org>
5225 M:      Nishanth Menon <nm@ti.com>
5226 S:      Maintained
5227 F:      drivers/power/avs/
5228 F:      include/linux/power/smartreflex.h
5229 L:      linux-pm@vger.kernel.org
5230
5231 DRM DRIVER FOR ARM PL111 CLCD
5232 M:      Eric Anholt <eric@anholt.net>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Supported
5235 F:      drivers/gpu/drm/pl111/
5236
5237 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5238 M:      Linus Walleij <linus.walleij@linaro.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5242 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5243
5244 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5245 M:      Dave Airlie <airlied@redhat.com>
5246 S:      Odd Fixes
5247 F:      drivers/gpu/drm/ast/
5248
5249 DRM DRIVER FOR ASPEED BMC GFX
5250 M:      Joel Stanley <joel@jms.id.au>
5251 L:      linux-aspeed@lists.ozlabs.org
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 S:      Supported
5254 F:      drivers/gpu/drm/aspeed/
5255 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5256
5257 DRM DRIVER FOR BOCHS VIRTUAL GPU
5258 M:      Gerd Hoffmann <kraxel@redhat.com>
5259 L:      virtualization@lists.linux-foundation.org
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 F:      drivers/gpu/drm/bochs/
5263
5264 DRM DRIVER FOR BOE HIMAX8279D PANELS
5265 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5266 S:      Maintained
5267 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5268 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5269
5270 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5271 M:      Linus Walleij <linus.walleij@linaro.org>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 F:      drivers/gpu/drm/tve200/
5275
5276 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5277 M:      Jagan Teki <jagan@amarulasolutions.com>
5278 S:      Maintained
5279 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5280 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5281
5282 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5283 M:      Hans de Goede <hdegoede@redhat.com>
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/tiny/gm12u320.c
5287
5288 DRM DRIVER FOR ILITEK ILI9225 PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/ili9225.c
5293 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5294
5295 DRM DRIVER FOR HX8357D PANELS
5296 M:      Eric Anholt <eric@anholt.net>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/tiny/hx8357d.c
5300 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5301
5302 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5303 S:      Orphan / Obsolete
5304 F:      drivers/gpu/drm/i810/
5305 F:      include/uapi/drm/i810_drm.h
5306
5307 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/mga/
5310 F:      include/uapi/drm/mga_drm.h
5311
5312 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5313 M:      Dave Airlie <airlied@redhat.com>
5314 S:      Odd Fixes
5315 F:      drivers/gpu/drm/mgag200/
5316
5317 DRM DRIVER FOR MI0283QT
5318 M:      Noralf Trønnes <noralf@tronnes.org>
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 S:      Maintained
5321 F:      drivers/gpu/drm/tiny/mi0283qt.c
5322 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5323
5324 DRM DRIVER FOR MSM ADRENO GPU
5325 M:      Rob Clark <robdclark@gmail.com>
5326 M:      Sean Paul <sean@poorly.run>
5327 L:      linux-arm-msm@vger.kernel.org
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      freedreno@lists.freedesktop.org
5330 T:      git https://gitlab.freedesktop.org/drm/msm.git
5331 S:      Maintained
5332 F:      drivers/gpu/drm/msm/
5333 F:      include/uapi/drm/msm_drm.h
5334 F:      Documentation/devicetree/bindings/display/msm/
5335
5336 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5337 M:      Ben Skeggs <bskeggs@redhat.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      nouveau@lists.freedesktop.org
5340 T:      git git://github.com/skeggsb/linux
5341 S:      Supported
5342 F:      drivers/gpu/drm/nouveau/
5343 F:      include/uapi/drm/nouveau_drm.h
5344
5345 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5346 M:      Stefan Mavrodiev <stefan@olimex.com>
5347 S:      Maintained
5348 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5349 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5350
5351 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5352 M:      Noralf Trønnes <noralf@tronnes.org>
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 S:      Maintained
5355 F:      drivers/gpu/drm/tiny/repaper.c
5356 F:      Documentation/devicetree/bindings/display/repaper.txt
5357
5358 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5359 M:      Dave Airlie <airlied@redhat.com>
5360 M:      Gerd Hoffmann <kraxel@redhat.com>
5361 L:      virtualization@lists.linux-foundation.org
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Obsolete
5364 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5365 F:      drivers/gpu/drm/cirrus/
5366
5367 DRM DRIVER FOR QXL VIRTUAL GPU
5368 M:      Dave Airlie <airlied@redhat.com>
5369 M:      Gerd Hoffmann <kraxel@redhat.com>
5370 L:      virtualization@lists.linux-foundation.org
5371 L:      spice-devel@lists.freedesktop.org
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 F:      drivers/gpu/drm/qxl/
5375 F:      include/uapi/drm/qxl_drm.h
5376
5377 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5378 M:      Robert Chiras <robert.chiras@nxp.com>
5379 S:      Maintained
5380 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5381 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5382
5383 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5384 S:      Orphan / Obsolete
5385 F:      drivers/gpu/drm/r128/
5386 F:      include/uapi/drm/r128_drm.h
5387
5388 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5389 M:      Guido Günther <agx@sigxcpu.org>
5390 R:      Purism Kernel Team <kernel@puri.sm>
5391 S:      Maintained
5392 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5393 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5394
5395 DRM DRIVER FOR SAVAGE VIDEO CARDS
5396 S:      Orphan / Obsolete
5397 F:      drivers/gpu/drm/savage/
5398 F:      include/uapi/drm/savage_drm.h
5399
5400 DRM DRIVER FOR SIS VIDEO CARDS
5401 S:      Orphan / Obsolete
5402 F:      drivers/gpu/drm/sis/
5403 F:      include/uapi/drm/sis_drm.h
5404
5405 DRM DRIVER FOR SITRONIX ST7701 PANELS
5406 M:      Jagan Teki <jagan@amarulasolutions.com>
5407 S:      Maintained
5408 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5409 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5410
5411 DRM DRIVER FOR SITRONIX ST7586 PANELS
5412 M:      David Lechner <david@lechnology.com>
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 S:      Maintained
5415 F:      drivers/gpu/drm/tiny/st7586.c
5416 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5417
5418 DRM DRIVER FOR SITRONIX ST7735R PANELS
5419 M:      David Lechner <david@lechnology.com>
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 S:      Maintained
5422 F:      drivers/gpu/drm/tiny/st7735r.c
5423 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5424
5425 DRM DRIVER FOR SONY ACX424AKP PANELS
5426 M:      Linus Walleij <linus.walleij@linaro.org>
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5430
5431 DRM DRIVER FOR ST-ERICSSON MCDE
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 S:      Maintained
5435 F:      drivers/gpu/drm/mcde/
5436 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5437
5438 DRM DRIVER FOR TDFX VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/tdfx/
5441
5442 DRM DRIVER FOR TPO TPG110 PANELS
5443 M:      Linus Walleij <linus.walleij@linaro.org>
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 S:      Maintained
5446 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5447 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5448
5449 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5450 M:      Dave Airlie <airlied@redhat.com>
5451 R:      Sean Paul <sean@poorly.run>
5452 L:      dri-devel@lists.freedesktop.org
5453 S:      Odd Fixes
5454 F:      drivers/gpu/drm/udl/
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5458 M:      Hans de Goede <hdegoede@redhat.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 S:      Maintained
5461 F:      drivers/gpu/drm/vboxvideo/
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463
5464 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5465 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5466 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5467 R:      Daniel Vetter <daniel@ffwll.ch>
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 S:      Maintained
5470 L:      dri-devel@lists.freedesktop.org
5471 F:      drivers/gpu/drm/vkms/
5472 F:      Documentation/gpu/vkms.rst
5473
5474 DRM DRIVER FOR VMWARE VIRTUAL GPU
5475 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5476 M:      Thomas Hellstrom <thellstrom@vmware.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 T:      git git://people.freedesktop.org/~thomash/linux
5479 S:      Supported
5480 F:      drivers/gpu/drm/vmwgfx/
5481 F:      include/uapi/drm/vmwgfx_drm.h
5482
5483 DRM DRIVERS
5484 M:      David Airlie <airlied@linux.ie>
5485 M:      Daniel Vetter <daniel@ffwll.ch>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://anongit.freedesktop.org/drm/drm
5488 B:      https://bugs.freedesktop.org/
5489 C:      irc://chat.freenode.net/dri-devel
5490 S:      Maintained
5491 F:      drivers/gpu/drm/
5492 F:      drivers/gpu/vga/
5493 F:      Documentation/devicetree/bindings/display/
5494 F:      Documentation/devicetree/bindings/gpu/
5495 F:      Documentation/gpu/
5496 F:      include/drm/
5497 F:      include/uapi/drm/
5498 F:      include/linux/vga*
5499
5500 DRM DRIVERS AND MISC GPU PATCHES
5501 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5502 M:      Maxime Ripard <mripard@kernel.org>
5503 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      Documentation/gpu/
5507 F:      drivers/gpu/vga/
5508 F:      drivers/gpu/drm/*
5509 F:      include/drm/drm*
5510 F:      include/uapi/drm/drm*
5511 F:      include/linux/vga*
5512
5513 DRM DRIVERS FOR ALLWINNER A10
5514 M:      Maxime Ripard <mripard@kernel.org>
5515 M:      Chen-Yu Tsai <wens@csie.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 F:      drivers/gpu/drm/sun4i/
5519 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521
5522 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5523 M:      Maxime Ripard <mripard@kernel.org>
5524 M:      Chen-Yu Tsai <wens@csie.org>
5525 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 F:      drivers/gpu/drm/sun4i/sun8i*
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530
5531 DRM DRIVERS FOR AMLOGIC SOCS
5532 M:      Neil Armstrong <narmstrong@baylibre.com>
5533 L:      dri-devel@lists.freedesktop.org
5534 L:      linux-amlogic@lists.infradead.org
5535 W:      http://linux-meson.com/
5536 S:      Supported
5537 F:      drivers/gpu/drm/meson/
5538 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5539 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5540 F:      Documentation/gpu/meson.rst
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542
5543 DRM DRIVERS FOR ATMEL HLCDC
5544 M:      Sam Ravnborg <sam@ravnborg.org>
5545 M:      Boris Brezillon <bbrezillon@kernel.org>
5546 L:      dri-devel@lists.freedesktop.org
5547 S:      Supported
5548 F:      drivers/gpu/drm/atmel-hlcdc/
5549 F:      Documentation/devicetree/bindings/display/atmel/
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551
5552 DRM DRIVERS FOR BRIDGE CHIPS
5553 M:      Andrzej Hajda <a.hajda@samsung.com>
5554 M:      Neil Armstrong <narmstrong@baylibre.com>
5555 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5556 R:      Jonas Karlman <jonas@kwiboo.se>
5557 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5558 S:      Maintained
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      drivers/gpu/drm/bridge/
5561
5562 DRM DRIVERS FOR EXYNOS
5563 M:      Inki Dae <inki.dae@samsung.com>
5564 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5565 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5566 M:      Kyungmin Park <kyungmin.park@samsung.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5569 S:      Supported
5570 F:      drivers/gpu/drm/exynos/
5571 F:      include/uapi/drm/exynos_drm.h
5572 F:      Documentation/devicetree/bindings/display/exynos/
5573
5574 DRM DRIVERS FOR FREESCALE DCU
5575 M:      Stefan Agner <stefan@agner.ch>
5576 M:      Alison Wang <alison.wang@nxp.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Supported
5579 F:      drivers/gpu/drm/fsl-dcu/
5580 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5581 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5582 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584
5585 DRM DRIVERS FOR FREESCALE IMX
5586 M:      Philipp Zabel <p.zabel@pengutronix.de>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Maintained
5589 F:      drivers/gpu/drm/imx/
5590 F:      drivers/gpu/ipu-v3/
5591 F:      Documentation/devicetree/bindings/display/imx/
5592
5593 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5594 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 T:      git git://github.com/patjak/drm-gma500
5597 S:      Maintained
5598 F:      drivers/gpu/drm/gma500/
5599
5600 DRM DRIVERS FOR HISILICON
5601 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5602 M:      Rongrong Zou <zourongrong@gmail.com>
5603 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5604 R:      Chen Feng <puck.chen@hisilicon.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 T:      git git://github.com/xin3liang/linux.git
5607 S:      Maintained
5608 F:      drivers/gpu/drm/hisilicon/
5609 F:      Documentation/devicetree/bindings/display/hisilicon/
5610
5611 DRM DRIVERS FOR LIMA
5612 M:      Qiang Yu <yuq825@gmail.com>
5613 L:      dri-devel@lists.freedesktop.org
5614 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5615 S:      Maintained
5616 F:      drivers/gpu/drm/lima/
5617 F:      include/uapi/drm/lima_drm.h
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619
5620 DRM DRIVERS FOR MEDIATEK
5621 M:      CK Hu <ck.hu@mediatek.com>
5622 M:      Philipp Zabel <p.zabel@pengutronix.de>
5623 L:      dri-devel@lists.freedesktop.org
5624 S:      Supported
5625 F:      drivers/gpu/drm/mediatek/
5626 F:      Documentation/devicetree/bindings/display/mediatek/
5627
5628 DRM DRIVERS FOR NVIDIA TEGRA
5629 M:      Thierry Reding <thierry.reding@gmail.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 L:      linux-tegra@vger.kernel.org
5632 T:      git git://anongit.freedesktop.org/tegra/linux.git
5633 S:      Supported
5634 F:      drivers/gpu/drm/tegra/
5635 F:      drivers/gpu/host1x/
5636 F:      include/linux/host1x.h
5637 F:      include/uapi/drm/tegra_drm.h
5638 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5639
5640 DRM DRIVERS FOR RENESAS
5641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5642 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      linux-renesas-soc@vger.kernel.org
5645 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5646 S:      Supported
5647 F:      drivers/gpu/drm/rcar-du/
5648 F:      drivers/gpu/drm/shmobile/
5649 F:      include/linux/platform_data/shmob_drm.h
5650 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5651 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5652 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5653
5654 DRM DRIVERS FOR ROCKCHIP
5655 M:      Sandy Huang <hjc@rock-chips.com>
5656 M:      Heiko Stübner <heiko@sntech.de>
5657 L:      dri-devel@lists.freedesktop.org
5658 S:      Maintained
5659 F:      drivers/gpu/drm/rockchip/
5660 F:      Documentation/devicetree/bindings/display/rockchip/
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662
5663 DRM DRIVERS FOR STI
5664 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665 M:      Vincent Abriou <vincent.abriou@st.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 S:      Maintained
5669 F:      drivers/gpu/drm/sti
5670 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5671
5672 DRM DRIVERS FOR STM
5673 M:      Yannick Fertre <yannick.fertre@st.com>
5674 M:      Philippe Cornu <philippe.cornu@st.com>
5675 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5676 M:      Vincent Abriou <vincent.abriou@st.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 S:      Maintained
5680 F:      drivers/gpu/drm/stm
5681 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5682
5683 DRM DRIVERS FOR TI LCDC
5684 M:      Jyri Sarha <jsarha@ti.com>
5685 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Maintained
5688 F:      drivers/gpu/drm/tilcdc/
5689 F:      Documentation/devicetree/bindings/display/tilcdc/
5690
5691 DRM DRIVERS FOR TI OMAP
5692 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 F:      drivers/gpu/drm/omapdrm/
5696 F:      Documentation/devicetree/bindings/display/ti/
5697
5698 DRM DRIVERS FOR V3D
5699 M:      Eric Anholt <eric@anholt.net>
5700 S:      Supported
5701 F:      drivers/gpu/drm/v3d/
5702 F:      include/uapi/drm/v3d_drm.h
5703 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705
5706 DRM DRIVERS FOR VC4
5707 M:      Eric Anholt <eric@anholt.net>
5708 T:      git git://github.com/anholt/linux
5709 S:      Supported
5710 F:      drivers/gpu/drm/vc4/
5711 F:      include/uapi/drm/vc4_drm.h
5712 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5713 T:      git git://anongit.freedesktop.org/drm/drm-misc
5714
5715 DRM DRIVERS FOR VIVANTE GPU IP
5716 M:      Lucas Stach <l.stach@pengutronix.de>
5717 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5718 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5719 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5720 L:      dri-devel@lists.freedesktop.org
5721 S:      Maintained
5722 F:      drivers/gpu/drm/etnaviv/
5723 F:      include/uapi/drm/etnaviv_drm.h
5724 F:      Documentation/devicetree/bindings/display/etnaviv/
5725
5726 DRM DRIVERS FOR ZTE ZX
5727 M:      Shawn Guo <shawnguo@kernel.org>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Maintained
5730 F:      drivers/gpu/drm/zte/
5731 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733
5734 DRM PANEL DRIVERS
5735 M:      Thierry Reding <thierry.reding@gmail.com>
5736 R:      Sam Ravnborg <sam@ravnborg.org>
5737 L:      dri-devel@lists.freedesktop.org
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 S:      Maintained
5740 F:      drivers/gpu/drm/drm_panel.c
5741 F:      drivers/gpu/drm/panel/
5742 F:      include/drm/drm_panel.h
5743 F:      Documentation/devicetree/bindings/display/panel/
5744
5745 DRM DRIVERS FOR XEN
5746 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 L:      dri-devel@lists.freedesktop.org
5749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5750 S:      Supported
5751 F:      drivers/gpu/drm/xen/
5752 F:      Documentation/gpu/xen-front.rst
5753
5754 DRM TTM SUBSYSTEM
5755 M:      Christian Koenig <christian.koenig@amd.com>
5756 M:      Huang Rui <ray.huang@amd.com>
5757 T:      git git://people.freedesktop.org/~agd5f/linux
5758 S:      Maintained
5759 L:      dri-devel@lists.freedesktop.org
5760 F:      include/drm/ttm/
5761 F:      drivers/gpu/drm/ttm/
5762
5763 DSBR100 USB FM RADIO DRIVER
5764 M:      Alexey Klimov <klimov.linux@gmail.com>
5765 L:      linux-media@vger.kernel.org
5766 T:      git git://linuxtv.org/media_tree.git
5767 S:      Maintained
5768 F:      drivers/media/radio/dsbr100.c
5769
5770 DT3155 MEDIA DRIVER
5771 M:      Hans Verkuil <hverkuil@xs4all.nl>
5772 L:      linux-media@vger.kernel.org
5773 T:      git git://linuxtv.org/media_tree.git
5774 W:      https://linuxtv.org
5775 S:      Odd Fixes
5776 F:      drivers/media/pci/dt3155/
5777
5778 DVB_USB_AF9015 MEDIA DRIVER
5779 M:      Antti Palosaari <crope@iki.fi>
5780 L:      linux-media@vger.kernel.org
5781 W:      https://linuxtv.org
5782 W:      http://palosaari.fi/linux/
5783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5784 T:      git git://linuxtv.org/anttip/media_tree.git
5785 S:      Maintained
5786 F:      drivers/media/usb/dvb-usb-v2/af9015*
5787
5788 DVB_USB_AF9035 MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/usb/dvb-usb-v2/af9035*
5797
5798 DVB_USB_ANYSEE MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/usb/dvb-usb-v2/anysee*
5807
5808 DVB_USB_AU6610 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/usb/dvb-usb-v2/au6610*
5817
5818 DVB_USB_CE6230 MEDIA DRIVER
5819 M:      Antti Palosaari <crope@iki.fi>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5827
5828 DVB_USB_CXUSB MEDIA DRIVER
5829 M:      Michael Krufky <mkrufky@linuxtv.org>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://github.com/mkrufky
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/usb/dvb-usb/cxusb*
5837
5838 DVB_USB_EC168 MEDIA DRIVER
5839 M:      Antti Palosaari <crope@iki.fi>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 W:      http://palosaari.fi/linux/
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/anttip/media_tree.git
5845 S:      Maintained
5846 F:      drivers/media/usb/dvb-usb-v2/ec168*
5847
5848 DVB_USB_GL861 MEDIA DRIVER
5849 M:      Antti Palosaari <crope@iki.fi>
5850 L:      linux-media@vger.kernel.org
5851 W:      https://linuxtv.org
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 S:      Maintained
5855 F:      drivers/media/usb/dvb-usb-v2/gl861*
5856
5857 DVB_USB_MXL111SF MEDIA DRIVER
5858 M:      Michael Krufky <mkrufky@linuxtv.org>
5859 L:      linux-media@vger.kernel.org
5860 W:      https://linuxtv.org
5861 W:      http://github.com/mkrufky
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5864 S:      Maintained
5865 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5866
5867 DVB_USB_RTL28XXU MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://palosaari.fi/linux/
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/anttip/media_tree.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5876
5877 DVB_USB_V2 MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 S:      Maintained
5885 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5886 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5887
5888 DYNAMIC DEBUG
5889 M:      Jason Baron <jbaron@akamai.com>
5890 S:      Maintained
5891 F:      lib/dynamic_debug.c
5892 F:      include/linux/dynamic_debug.h
5893
5894 DYNAMIC INTERRUPT MODERATION
5895 M:      Tal Gilboa <talgi@mellanox.com>
5896 S:      Maintained
5897 F:      include/linux/dim.h
5898 F:      lib/dim/
5899
5900 DZ DECSTATION DZ11 SERIAL DRIVER
5901 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5902 S:      Maintained
5903 F:      drivers/tty/serial/dz.*
5904
5905 E3X0 POWER BUTTON DRIVER
5906 M:      Moritz Fischer <moritz.fischer@ettus.com>
5907 L:      usrp-users@lists.ettus.com
5908 W:      http://www.ettus.com
5909 S:      Supported
5910 F:      drivers/input/misc/e3x0-button.c
5911 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5912
5913 E4000 MEDIA DRIVER
5914 M:      Antti Palosaari <crope@iki.fi>
5915 L:      linux-media@vger.kernel.org
5916 W:      https://linuxtv.org
5917 W:      http://palosaari.fi/linux/
5918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5919 T:      git git://linuxtv.org/anttip/media_tree.git
5920 S:      Maintained
5921 F:      drivers/media/tuners/e4000*
5922
5923 EARTH_PT1 MEDIA DRIVER
5924 M:      Akihiro Tsukada <tskd08@gmail.com>
5925 L:      linux-media@vger.kernel.org
5926 S:      Odd Fixes
5927 F:      drivers/media/pci/pt1/
5928
5929 EARTH_PT3 MEDIA DRIVER
5930 M:      Akihiro Tsukada <tskd08@gmail.com>
5931 L:      linux-media@vger.kernel.org
5932 S:      Odd Fixes
5933 F:      drivers/media/pci/pt3/
5934
5935 EC100 MEDIA DRIVER
5936 M:      Antti Palosaari <crope@iki.fi>
5937 L:      linux-media@vger.kernel.org
5938 W:      https://linuxtv.org
5939 W:      http://palosaari.fi/linux/
5940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5941 T:      git git://linuxtv.org/anttip/media_tree.git
5942 S:      Maintained
5943 F:      drivers/media/dvb-frontends/ec100*
5944
5945 ECRYPT FILE SYSTEM
5946 M:      Tyler Hicks <code@tyhicks.com>
5947 L:      ecryptfs@vger.kernel.org
5948 W:      http://ecryptfs.org
5949 W:      https://launchpad.net/ecryptfs
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5951 S:      Odd Fixes
5952 F:      Documentation/filesystems/ecryptfs.txt
5953 F:      fs/ecryptfs/
5954
5955 EDAC-AMD64
5956 M:      Borislav Petkov <bp@alien8.de>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/amd64_edac*
5960
5961 EDAC-ARMADA
5962 M:      Jan Luebbe <jlu@pengutronix.de>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/armada_xp_*
5966
5967 EDAC-AST2500
5968 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5969 S:      Supported
5970 F:      drivers/edac/aspeed_edac.c
5971 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5972
5973 EDAC-BLUEFIELD
5974 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5975 S:      Supported
5976 F:      drivers/edac/bluefield_edac.c
5977
5978 EDAC-CALXEDA
5979 M:      Robert Richter <rric@kernel.org>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/highbank*
5983
5984 EDAC-CAVIUM OCTEON
5985 M:      Ralf Baechle <ralf@linux-mips.org>
5986 M:      Robert Richter <rrichter@marvell.com>
5987 L:      linux-edac@vger.kernel.org
5988 L:      linux-mips@vger.kernel.org
5989 S:      Supported
5990 F:      drivers/edac/octeon_edac*
5991
5992 EDAC-CAVIUM THUNDERX
5993 M:      Robert Richter <rrichter@marvell.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Supported
5996 F:      drivers/edac/thunderx_edac*
5997
5998 EDAC-CORE
5999 M:      Borislav Petkov <bp@alien8.de>
6000 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6001 M:      Tony Luck <tony.luck@intel.com>
6002 R:      James Morse <james.morse@arm.com>
6003 R:      Robert Richter <rrichter@marvell.com>
6004 L:      linux-edac@vger.kernel.org
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6006 S:      Supported
6007 F:      Documentation/admin-guide/ras.rst
6008 F:      Documentation/driver-api/edac.rst
6009 F:      drivers/edac/
6010 F:      include/linux/edac.h
6011
6012 EDAC-E752X
6013 M:      Mark Gross <mark.gross@intel.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/e752x_edac.c
6017
6018 EDAC-E7XXX
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/e7xxx_edac.c
6022
6023 EDAC-FSL_DDR
6024 M:      York Sun <york.sun@nxp.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/edac/fsl_ddr_edac.*
6028
6029 EDAC-GHES
6030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/ghes_edac.c
6034
6035 EDAC-I10NM
6036 M:      Tony Luck <tony.luck@intel.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i10nm_base.c
6040
6041 EDAC-I3000
6042 L:      linux-edac@vger.kernel.org
6043 S:      Orphan
6044 F:      drivers/edac/i3000_edac.c
6045
6046 EDAC-I5000
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/i5000_edac.c
6050
6051 EDAC-I5400
6052 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/edac/i5400_edac.c
6056
6057 EDAC-I7300
6058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6059 L:      linux-edac@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/edac/i7300_edac.c
6062
6063 EDAC-I7CORE
6064 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/i7core_edac.c
6068
6069 EDAC-I82443BXGX
6070 M:      Tim Small <tim@buttersideup.com>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/i82443bxgx_edac.c
6074
6075 EDAC-I82975X
6076 M:      "Arvind R." <arvino55@gmail.com>
6077 L:      linux-edac@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/edac/i82975x_edac.c
6080
6081 EDAC-IE31200
6082 M:      Jason Baron <jbaron@akamai.com>
6083 L:      linux-edac@vger.kernel.org
6084 S:      Maintained
6085 F:      drivers/edac/ie31200_edac.c
6086
6087 EDAC-MPC85XX
6088 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6089 L:      linux-edac@vger.kernel.org
6090 S:      Maintained
6091 F:      drivers/edac/mpc85xx_edac.[ch]
6092
6093 EDAC-PASEMI
6094 M:      Egor Martovetsky <egor@pasemi.com>
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/pasemi_edac.c
6098
6099 EDAC-PND2
6100 M:      Tony Luck <tony.luck@intel.com>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/pnd2_edac.[ch]
6104
6105 EDAC-R82600
6106 M:      Tim Small <tim@buttersideup.com>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/r82600_edac.c
6110
6111 EDAC-SBRIDGE
6112 M:      Tony Luck <tony.luck@intel.com>
6113 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/sb_edac.c
6117
6118 EDAC-SIFIVE
6119 M:      Yash Shah <yash.shah@sifive.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Supported
6122 F:      drivers/edac/sifive_edac.c
6123 F:      drivers/soc/sifive_l2_cache.c
6124
6125 EDAC-SKYLAKE
6126 M:      Tony Luck <tony.luck@intel.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/skx_*.c
6130
6131 EDAC-TI
6132 M:      Tero Kristo <t-kristo@ti.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/ti_edac.c
6136
6137 EDAC-QCOM
6138 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6139 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6140 L:      linux-arm-msm@vger.kernel.org
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/qcom_edac.c
6144
6145 EDIROL UA-101/UA-1000 DRIVER
6146 M:      Clemens Ladisch <clemens@ladisch.de>
6147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6149 S:      Maintained
6150 F:      sound/usb/misc/ua101.c
6151
6152 EFI TEST DRIVER
6153 L:      linux-efi@vger.kernel.org
6154 M:      Ivan Hu <ivan.hu@canonical.com>
6155 M:      Ard Biesheuvel <ardb@kernel.org>
6156 S:      Maintained
6157 F:      drivers/firmware/efi/test/
6158
6159 EFI VARIABLE FILESYSTEM
6160 M:      Matthew Garrett <matthew.garrett@nebula.com>
6161 M:      Jeremy Kerr <jk@ozlabs.org>
6162 M:      Ard Biesheuvel <ardb@kernel.org>
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6164 L:      linux-efi@vger.kernel.org
6165 S:      Maintained
6166 F:      fs/efivarfs/
6167
6168 EFIFB FRAMEBUFFER DRIVER
6169 L:      linux-fbdev@vger.kernel.org
6170 M:      Peter Jones <pjones@redhat.com>
6171 S:      Maintained
6172 F:      drivers/video/fbdev/efifb.c
6173
6174 EFS FILESYSTEM
6175 W:      http://aeschi.ch.eu.org/efs/
6176 S:      Orphan
6177 F:      fs/efs/
6178
6179 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6180 M:      Douglas Miller <dougmill@linux.ibm.com>
6181 L:      netdev@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/net/ethernet/ibm/ehea/
6184
6185 EM28XX VIDEO4LINUX DRIVER
6186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6187 L:      linux-media@vger.kernel.org
6188 W:      https://linuxtv.org
6189 T:      git git://linuxtv.org/media_tree.git
6190 S:      Maintained
6191 F:      drivers/media/usb/em28xx/
6192 F:      Documentation/media/v4l-drivers/em28xx*
6193
6194 EMBEDDED LINUX
6195 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6196 M:      Matt Mackall <mpm@selenic.com>
6197 M:      David Woodhouse <dwmw2@infradead.org>
6198 L:      linux-embedded@vger.kernel.org
6199 S:      Maintained
6200
6201 Emulex 10Gbps iSCSI - OneConnect DRIVER
6202 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6203 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6204 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6205 L:      linux-scsi@vger.kernel.org
6206 W:      http://www.broadcom.com
6207 S:      Supported
6208 F:      drivers/scsi/be2iscsi/
6209
6210 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6211 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6212 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6213 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6214 L:      netdev@vger.kernel.org
6215 W:      http://www.emulex.com
6216 S:      Supported
6217 F:      drivers/net/ethernet/emulex/benet/
6218
6219 EMULEX ONECONNECT ROCE DRIVER
6220 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6221 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6222 L:      linux-rdma@vger.kernel.org
6223 W:      http://www.broadcom.com
6224 S:      Odd Fixes
6225 F:      drivers/infiniband/hw/ocrdma/
6226 F:      include/uapi/rdma/ocrdma-abi.h
6227
6228 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6229 M:      James Smart <james.smart@broadcom.com>
6230 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      http://www.broadcom.com
6233 S:      Supported
6234 F:      drivers/scsi/lpfc/
6235
6236 ENE CB710 FLASH CARD READER DRIVER
6237 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6238 S:      Maintained
6239 F:      drivers/misc/cb710/
6240 F:      drivers/mmc/host/cb710-mmc.*
6241 F:      include/linux/cb710.h
6242
6243 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6244 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6245 S:      Maintained
6246 F:      drivers/media/rc/ene_ir.*
6247
6248 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6249 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6250 L:      linuxppc-dev@lists.ozlabs.org
6251 S:      Maintained
6252 F:      drivers/tty/ehv_bytechan.c
6253
6254 EPSON S1D13XXX FRAMEBUFFER DRIVER
6255 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6256 S:      Maintained
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6258 F:      drivers/video/fbdev/s1d13xxxfb.c
6259 F:      include/video/s1d13xxxfb.h
6260
6261 EROFS FILE SYSTEM
6262 M:      Gao Xiang <gaoxiang25@huawei.com>
6263 M:      Chao Yu <yuchao0@huawei.com>
6264 L:      linux-erofs@lists.ozlabs.org
6265 S:      Maintained
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6267 F:      Documentation/filesystems/erofs.txt
6268 F:      fs/erofs/
6269 F:      include/trace/events/erofs.h
6270
6271 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6272 M:      Jeff Layton <jlayton@kernel.org>
6273 S:      Maintained
6274 F:      lib/errseq.c
6275 F:      include/linux/errseq.h
6276
6277 ET131X NETWORK DRIVER
6278 M:      Mark Einon <mark.einon@gmail.com>
6279 S:      Odd Fixes
6280 F:      drivers/net/ethernet/agere/
6281
6282 ETHERNET BRIDGE
6283 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6284 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6285 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6286 L:      netdev@vger.kernel.org
6287 W:      http://www.linuxfoundation.org/en/Net:Bridge
6288 S:      Maintained
6289 F:      include/linux/netfilter_bridge/
6290 F:      net/bridge/
6291
6292 ETHERNET PHY LIBRARY
6293 M:      Andrew Lunn <andrew@lunn.ch>
6294 M:      Florian Fainelli <f.fainelli@gmail.com>
6295 M:      Heiner Kallweit <hkallweit1@gmail.com>
6296 R:      Russell King <linux@armlinux.org.uk>
6297 L:      netdev@vger.kernel.org
6298 S:      Maintained
6299 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6300 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6301 F:      Documentation/devicetree/bindings/net/mdio*
6302 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6303 F:      Documentation/networking/phy.rst
6304 F:      drivers/net/phy/
6305 F:      drivers/of/of_mdio.c
6306 F:      drivers/of/of_net.c
6307 F:      include/dt-bindings/net/qca-ar803x.h
6308 F:      include/linux/*mdio*.h
6309 F:      include/linux/of_net.h
6310 F:      include/linux/phy.h
6311 F:      include/linux/phy_fixed.h
6312 F:      include/linux/platform_data/mdio-bcm-unimac.h
6313 F:      include/linux/platform_data/mdio-gpio.h
6314 F:      include/trace/events/mdio.h
6315 F:      include/uapi/linux/mdio.h
6316 F:      include/uapi/linux/mii.h
6317
6318 EXFAT FILE SYSTEM
6319 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6320 L:      linux-fsdevel@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/staging/exfat/
6323
6324 EXT2 FILE SYSTEM
6325 M:      Jan Kara <jack@suse.com>
6326 L:      linux-ext4@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/filesystems/ext2.txt
6329 F:      fs/ext2/
6330 F:      include/linux/ext2*
6331
6332 EXT4 FILE SYSTEM
6333 M:      "Theodore Ts'o" <tytso@mit.edu>
6334 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6335 L:      linux-ext4@vger.kernel.org
6336 W:      http://ext4.wiki.kernel.org
6337 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6339 S:      Maintained
6340 F:      Documentation/filesystems/ext4/
6341 F:      fs/ext4/
6342
6343 Extended Verification Module (EVM)
6344 M:      Mimi Zohar <zohar@linux.ibm.com>
6345 L:      linux-integrity@vger.kernel.org
6346 S:      Supported
6347 F:      security/integrity/evm/
6348
6349 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6350 M:      Ard Biesheuvel <ardb@kernel.org>
6351 L:      linux-efi@vger.kernel.org
6352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6353 S:      Maintained
6354 F:      Documentation/admin-guide/efi-stub.rst
6355 F:      arch/*/kernel/efi.c
6356 F:      arch/x86/boot/compressed/eboot.[ch]
6357 F:      arch/*/include/asm/efi.h
6358 F:      arch/x86/platform/efi/
6359 F:      drivers/firmware/efi/
6360 F:      include/linux/efi*.h
6361 F:      arch/arm/boot/compressed/efi-header.S
6362 F:      arch/arm64/kernel/efi-entry.S
6363
6364 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6365 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6366 M:      Chanwoo Choi <cw00.choi@samsung.com>
6367 L:      linux-kernel@vger.kernel.org
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6369 S:      Maintained
6370 F:      drivers/extcon/
6371 F:      include/linux/extcon/
6372 F:      include/linux/extcon.h
6373 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6374 F:      Documentation/devicetree/bindings/extcon/
6375
6376 EXYNOS DP DRIVER
6377 M:      Jingoo Han <jingoohan1@gmail.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 S:      Maintained
6380 F:      drivers/gpu/drm/exynos/exynos_dp*
6381
6382 EXYNOS SYSMMU (IOMMU) driver
6383 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6384 L:      iommu@lists.linux-foundation.org
6385 S:      Maintained
6386 F:      drivers/iommu/exynos-iommu.c
6387
6388 EZchip NPS platform support
6389 M:      Vineet Gupta <vgupta@synopsys.com>
6390 M:      Ofer Levi <oferle@mellanox.com>
6391 S:      Supported
6392 F:      arch/arc/plat-eznps
6393 F:      arch/arc/boot/dts/eznps.dts
6394
6395 F2FS FILE SYSTEM
6396 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6397 M:      Chao Yu <yuchao0@huawei.com>
6398 L:      linux-f2fs-devel@lists.sourceforge.net
6399 W:      https://f2fs.wiki.kernel.org/
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6401 S:      Maintained
6402 F:      Documentation/filesystems/f2fs.txt
6403 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6404 F:      fs/f2fs/
6405 F:      include/linux/f2fs_fs.h
6406 F:      include/trace/events/f2fs.h
6407
6408 F71805F HARDWARE MONITORING DRIVER
6409 M:      Jean Delvare <jdelvare@suse.com>
6410 L:      linux-hwmon@vger.kernel.org
6411 S:      Maintained
6412 F:      Documentation/hwmon/f71805f.rst
6413 F:      drivers/hwmon/f71805f.c
6414
6415 FADDR2LINE
6416 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6417 S:      Maintained
6418 F:      scripts/faddr2line
6419
6420 FAILOVER MODULE
6421 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Supported
6424 F:      net/core/failover.c
6425 F:      include/net/failover.h
6426 F:      Documentation/networking/failover.rst
6427
6428 FANOTIFY
6429 M:      Jan Kara <jack@suse.cz>
6430 R:      Amir Goldstein <amir73il@gmail.com>
6431 L:      linux-fsdevel@vger.kernel.org
6432 S:      Maintained
6433 F:      fs/notify/fanotify/
6434 F:      include/linux/fanotify.h
6435 F:      include/uapi/linux/fanotify.h
6436
6437 FARSYNC SYNCHRONOUS DRIVER
6438 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6439 W:      http://www.farsite.co.uk/
6440 S:      Supported
6441 F:      drivers/net/wan/farsync.*
6442
6443 FAULT INJECTION SUPPORT
6444 M:      Akinobu Mita <akinobu.mita@gmail.com>
6445 S:      Supported
6446 F:      Documentation/fault-injection/
6447 F:      lib/fault-inject.c
6448
6449 FBTFT Framebuffer drivers
6450 S:      Orphan
6451 L:      dri-devel@lists.freedesktop.org
6452 L:      linux-fbdev@vger.kernel.org
6453 F:      drivers/staging/fbtft/
6454
6455 FC0011 TUNER DRIVER
6456 M:      Michael Buesch <m@bues.ch>
6457 L:      linux-media@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/media/tuners/fc0011.h
6460 F:      drivers/media/tuners/fc0011.c
6461
6462 FC2580 MEDIA DRIVER
6463 M:      Antti Palosaari <crope@iki.fi>
6464 L:      linux-media@vger.kernel.org
6465 W:      https://linuxtv.org
6466 W:      http://palosaari.fi/linux/
6467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6468 T:      git git://linuxtv.org/anttip/media_tree.git
6469 S:      Maintained
6470 F:      drivers/media/tuners/fc2580*
6471
6472 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6473 M:      Hannes Reinecke <hare@suse.de>
6474 L:      linux-scsi@vger.kernel.org
6475 W:      www.Open-FCoE.org
6476 S:      Supported
6477 F:      drivers/scsi/libfc/
6478 F:      drivers/scsi/fcoe/
6479 F:      include/scsi/fc/
6480 F:      include/scsi/libfc.h
6481 F:      include/scsi/libfcoe.h
6482 F:      include/uapi/scsi/fc/
6483
6484 FILE LOCKING (flock() and fcntl()/lockf())
6485 M:      Jeff Layton <jlayton@kernel.org>
6486 M:      "J. Bruce Fields" <bfields@fieldses.org>
6487 L:      linux-fsdevel@vger.kernel.org
6488 S:      Maintained
6489 F:      include/linux/fcntl.h
6490 F:      include/uapi/linux/fcntl.h
6491 F:      fs/fcntl.c
6492 F:      fs/locks.c
6493
6494 FILESYSTEMS (VFS and infrastructure)
6495 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/*
6499 F:      include/linux/fs.h
6500 F:      include/linux/fs_types.h
6501 F:      include/uapi/linux/fs.h
6502 F:      include/uapi/linux/openat2.h
6503
6504 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6505 M:      Riku Voipio <riku.voipio@iki.fi>
6506 L:      linux-hwmon@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/hwmon/f75375s.c
6509 F:      include/linux/f75375s.h
6510
6511 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6512 M:      Clemens Ladisch <clemens@ladisch.de>
6513 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6516 S:      Maintained
6517 F:      sound/firewire/
6518 F:      include/uapi/sound/firewire.h
6519
6520 FIREWIRE MEDIA DRIVERS (firedtv)
6521 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6522 L:      linux-media@vger.kernel.org
6523 L:      linux1394-devel@lists.sourceforge.net
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6525 S:      Maintained
6526 F:      drivers/media/firewire/
6527
6528 FIREWIRE SBP-2 TARGET
6529 M:      Chris Boot <bootc@bootc.net>
6530 L:      linux-scsi@vger.kernel.org
6531 L:      target-devel@vger.kernel.org
6532 L:      linux1394-devel@lists.sourceforge.net
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6534 S:      Maintained
6535 F:      drivers/target/sbp/
6536
6537 FIREWIRE SUBSYSTEM
6538 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6539 L:      linux1394-devel@lists.sourceforge.net
6540 W:      http://ieee1394.wiki.kernel.org/
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6542 S:      Maintained
6543 F:      drivers/firewire/
6544 F:      include/linux/firewire.h
6545 F:      include/uapi/linux/firewire*.h
6546 F:      tools/firewire/
6547
6548 FIRMWARE LOADER (request_firmware)
6549 M:      Luis Chamberlain <mcgrof@kernel.org>
6550 L:      linux-kernel@vger.kernel.org
6551 S:      Maintained
6552 F:      Documentation/firmware_class/
6553 F:      drivers/base/firmware_loader/
6554 F:      include/linux/firmware.h
6555
6556 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6557 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6558 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6559 S:      Maintained
6560 F:      drivers/block/rsxx/
6561
6562 FLEXTIMER FTM-QUADDEC DRIVER
6563 M:      Patrick Havelange <patrick.havelange@essensium.com>
6564 L:      linux-iio@vger.kernel.org
6565 S:      Maintained
6566 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6567 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6568 F:      drivers/counter/ftm-quaddec.c
6569
6570 FLOPPY DRIVER
6571 M:      Denis Efremov <efremov@linux.com>
6572 S:      Odd Fixes
6573 L:      linux-block@vger.kernel.org
6574 F:      drivers/block/floppy.c
6575
6576 FPGA MANAGER FRAMEWORK
6577 M:      Moritz Fischer <mdf@kernel.org>
6578 L:      linux-fpga@vger.kernel.org
6579 S:      Maintained
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6581 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6582 F:      Documentation/fpga/
6583 F:      Documentation/driver-api/fpga/
6584 F:      Documentation/devicetree/bindings/fpga/
6585 F:      drivers/fpga/
6586 F:      include/linux/fpga/
6587 W:      http://www.rocketboards.org
6588
6589 FPGA DFL DRIVERS
6590 M:      Wu Hao <hao.wu@intel.com>
6591 L:      linux-fpga@vger.kernel.org
6592 S:      Maintained
6593 F:      Documentation/fpga/dfl.rst
6594 F:      include/uapi/linux/fpga-dfl.h
6595 F:      drivers/fpga/dfl*
6596
6597 FPU EMULATOR
6598 M:      Bill Metzenthen <billm@melbpc.org.au>
6599 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6600 S:      Maintained
6601 F:      arch/x86/math-emu/
6602
6603 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6604 L:      netdev@vger.kernel.org
6605 S:      Orphan
6606 F:      drivers/net/wan/dlci.c
6607 F:      drivers/net/wan/sdla.c
6608
6609 FRAMEBUFFER LAYER
6610 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      linux-fbdev@vger.kernel.org
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6615 S:      Maintained
6616 F:      Documentation/fb/
6617 F:      drivers/video/
6618 F:      include/video/
6619 F:      include/linux/fb.h
6620 F:      include/uapi/video/
6621 F:      include/uapi/linux/fb.h
6622
6623 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6624 M:      Horia Geantă <horia.geanta@nxp.com>
6625 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6626 L:      linux-crypto@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/crypto/caam/
6629 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6630
6631 FREESCALE DIU FRAMEBUFFER DRIVER
6632 M:      Timur Tabi <timur@kernel.org>
6633 L:      linux-fbdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/video/fbdev/fsl-diu-fb.*
6636
6637 FREESCALE DMA DRIVER
6638 M:      Li Yang <leoyang.li@nxp.com>
6639 M:      Zhang Wei <zw@zh-kernel.org>
6640 L:      linuxppc-dev@lists.ozlabs.org
6641 S:      Maintained
6642 F:      drivers/dma/fsldma.*
6643
6644 FREESCALE ENETC ETHERNET DRIVERS
6645 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6646 L:      netdev@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/net/ethernet/freescale/enetc/
6649
6650 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6651 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6652 L:      netdev@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/net/ethernet/freescale/gianfar*
6655 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6656
6657 FREESCALE GPMI NAND DRIVER
6658 M:      Han Xu <han.xu@nxp.com>
6659 L:      linux-mtd@lists.infradead.org
6660 S:      Maintained
6661 F:      drivers/mtd/nand/raw/gpmi-nand/*
6662
6663 FREESCALE I2C CPM DRIVER
6664 M:      Jochen Friedrich <jochen@scram.de>
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 L:      linux-i2c@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/i2c/busses/i2c-cpm.c
6669
6670 FREESCALE IMX DDR PMU DRIVER
6671 M:      Frank Li <Frank.li@nxp.com>
6672 L:      linux-arm-kernel@lists.infradead.org
6673 S:      Maintained
6674 F:      drivers/perf/fsl_imx8_ddr_perf.c
6675 F:      Documentation/admin-guide/perf/imx-ddr.rst
6676 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6677
6678 FREESCALE IMX I2C DRIVER
6679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6681 L:      linux-i2c@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/i2c/busses/i2c-imx.c
6684 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6685
6686 FREESCALE IMX LPI2C DRIVER
6687 M:      Dong Aisheng <aisheng.dong@nxp.com>
6688 L:      linux-i2c@vger.kernel.org
6689 L:      linux-imx@nxp.com
6690 S:      Maintained
6691 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6692 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6693
6694 FREESCALE IMX / MXC FEC DRIVER
6695 M:      Fugang Duan <fugang.duan@nxp.com>
6696 L:      netdev@vger.kernel.org
6697 S:      Maintained
6698 F:      drivers/net/ethernet/freescale/fec_main.c
6699 F:      drivers/net/ethernet/freescale/fec_ptp.c
6700 F:      drivers/net/ethernet/freescale/fec.h
6701 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6702
6703 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6704 M:      Sascha Hauer <s.hauer@pengutronix.de>
6705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6706 L:      linux-fbdev@vger.kernel.org
6707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6708 S:      Maintained
6709 F:      include/linux/platform_data/video-imxfb.h
6710 F:      drivers/video/fbdev/imxfb.c
6711
6712 FREESCALE QORIQ DPAA ETHERNET DRIVER
6713 M:      Madalin Bucur <madalin.bucur@nxp.com>
6714 L:      netdev@vger.kernel.org
6715 S:      Maintained
6716 F:      drivers/net/ethernet/freescale/dpaa
6717
6718 FREESCALE QORIQ DPAA FMAN DRIVER
6719 M:      Madalin Bucur <madalin.bucur@nxp.com>
6720 L:      netdev@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/net/ethernet/freescale/fman
6723 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6724
6725 FREESCALE QORIQ PTP CLOCK DRIVER
6726 M:      Yangbo Lu <yangbo.lu@nxp.com>
6727 L:      netdev@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6730 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6731 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6732 F:      drivers/ptp/ptp_qoriq.c
6733 F:      drivers/ptp/ptp_qoriq_debugfs.c
6734 F:      include/linux/fsl/ptp_qoriq.h
6735 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6736
6737 FREESCALE QUAD SPI DRIVER
6738 M:      Han Xu <han.xu@nxp.com>
6739 L:      linux-spi@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/spi/spi-fsl-qspi.c
6742
6743 FREESCALE QUICC ENGINE LIBRARY
6744 M:      Qiang Zhao <qiang.zhao@nxp.com>
6745 L:      linuxppc-dev@lists.ozlabs.org
6746 S:      Maintained
6747 F:      drivers/soc/fsl/qe/
6748 F:      include/soc/fsl/*qe*.h
6749 F:      include/soc/fsl/*ucc*.h
6750
6751 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6752 M:      Li Yang <leoyang.li@nxp.com>
6753 L:      netdev@vger.kernel.org
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 S:      Maintained
6756 F:      drivers/net/ethernet/freescale/ucc_geth*
6757
6758 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6759 M:      Zhao Qiang <qiang.zhao@nxp.com>
6760 L:      netdev@vger.kernel.org
6761 L:      linuxppc-dev@lists.ozlabs.org
6762 S:      Maintained
6763 F:      drivers/net/wan/fsl_ucc_hdlc*
6764
6765 FREESCALE QUICC ENGINE UCC UART DRIVER
6766 M:      Timur Tabi <timur@kernel.org>
6767 L:      linuxppc-dev@lists.ozlabs.org
6768 S:      Maintained
6769 F:      drivers/tty/serial/ucc_uart.c
6770
6771 FREESCALE SOC DRIVERS
6772 M:      Li Yang <leoyang.li@nxp.com>
6773 L:      linuxppc-dev@lists.ozlabs.org
6774 L:      linux-arm-kernel@lists.infradead.org
6775 S:      Maintained
6776 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6777 F:      Documentation/devicetree/bindings/soc/fsl/
6778 F:      drivers/soc/fsl/
6779 F:      include/linux/fsl/
6780
6781 FREESCALE SOC FS_ENET DRIVER
6782 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6783 L:      linuxppc-dev@lists.ozlabs.org
6784 L:      netdev@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/net/ethernet/freescale/fs_enet/
6787 F:      include/linux/fs_enet_pd.h
6788
6789 FREESCALE SOC SOUND DRIVERS
6790 M:      Timur Tabi <timur@kernel.org>
6791 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6792 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6793 R:      Fabio Estevam <festevam@gmail.com>
6794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 S:      Maintained
6797 F:      sound/soc/fsl/fsl*
6798 F:      sound/soc/fsl/imx*
6799 F:      sound/soc/fsl/mpc8610_hpcd.c
6800
6801 FREESCALE USB PERIPHERAL DRIVERS
6802 M:      Li Yang <leoyang.li@nxp.com>
6803 L:      linux-usb@vger.kernel.org
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 S:      Maintained
6806 F:      drivers/usb/gadget/udc/fsl*
6807
6808 FREEVXFS FILESYSTEM
6809 M:      Christoph Hellwig <hch@infradead.org>
6810 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6811 S:      Maintained
6812 F:      fs/freevxfs/
6813
6814 FREEZER
6815 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6816 M:      Pavel Machek <pavel@ucw.cz>
6817 L:      linux-pm@vger.kernel.org
6818 S:      Supported
6819 F:      Documentation/power/freezing-of-tasks.rst
6820 F:      include/linux/freezer.h
6821 F:      kernel/freezer.c
6822
6823 FRONTSWAP API
6824 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      mm/frontswap.c
6828 F:      include/linux/frontswap.h
6829
6830 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6831 M:      David Howells <dhowells@redhat.com>
6832 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6833 S:      Supported
6834 F:      Documentation/filesystems/caching/
6835 F:      fs/fscache/
6836 F:      include/linux/fscache*.h
6837
6838 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6839 M:      Theodore Y. Ts'o <tytso@mit.edu>
6840 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6841 M:      Eric Biggers <ebiggers@kernel.org>
6842 L:      linux-fscrypt@vger.kernel.org
6843 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6844 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6845 S:      Supported
6846 F:      fs/crypto/
6847 F:      include/linux/fscrypt*.h
6848 F:      include/uapi/linux/fscrypt.h
6849 F:      Documentation/filesystems/fscrypt.rst
6850
6851 FSI SUBSYSTEM
6852 M:      Jeremy Kerr <jk@ozlabs.org>
6853 M:      Joel Stanley <joel@jms.id.au>
6854 R:      Alistar Popple <alistair@popple.id.au>
6855 R:      Eddie James <eajames@linux.ibm.com>
6856 L:      linux-fsi@lists.ozlabs.org
6857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6858 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6859 S:      Supported
6860 F:      drivers/fsi/
6861 F:      include/linux/fsi*.h
6862 F:      include/trace/events/fsi*.h
6863
6864 FSI-ATTACHED I2C DRIVER
6865 M:      Eddie James <eajames@linux.ibm.com>
6866 L:      linux-i2c@vger.kernel.org
6867 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6868 S:      Maintained
6869 F:      drivers/i2c/busses/i2c-fsi.c
6870 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6871
6872 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6873 M:      Jan Kara <jack@suse.cz>
6874 R:      Amir Goldstein <amir73il@gmail.com>
6875 L:      linux-fsdevel@vger.kernel.org
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6877 S:      Maintained
6878 F:      fs/notify/
6879 F:      include/linux/fsnotify*.h
6880
6881 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6882 M:      Eric Biggers <ebiggers@kernel.org>
6883 M:      Theodore Y. Ts'o <tytso@mit.edu>
6884 L:      linux-fscrypt@vger.kernel.org
6885 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6886 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6887 S:      Supported
6888 F:      fs/verity/
6889 F:      include/linux/fsverity.h
6890 F:      include/uapi/linux/fsverity.h
6891 F:      Documentation/filesystems/fsverity.rst
6892
6893 FUJITSU LAPTOP EXTRAS
6894 M:      Jonathan Woithe <jwoithe@just42.net>
6895 L:      platform-driver-x86@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/platform/x86/fujitsu-laptop.c
6898
6899 FUJITSU M-5MO LS CAMERA ISP DRIVER
6900 M:      Kyungmin Park <kyungmin.park@samsung.com>
6901 M:      Heungjun Kim <riverful.kim@samsung.com>
6902 L:      linux-media@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/media/i2c/m5mols/
6905 F:      include/media/i2c/m5mols.h
6906
6907 FUJITSU TABLET EXTRAS
6908 M:      Robert Gerlach <khnz@gmx.de>
6909 L:      platform-driver-x86@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/platform/x86/fujitsu-tablet.c
6912
6913 FUSE: FILESYSTEM IN USERSPACE
6914 M:      Miklos Szeredi <miklos@szeredi.hu>
6915 L:      linux-fsdevel@vger.kernel.org
6916 W:      http://fuse.sourceforge.net/
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6918 S:      Maintained
6919 F:      fs/fuse/
6920 F:      include/uapi/linux/fuse.h
6921 F:      Documentation/filesystems/fuse.rst
6922
6923 FUTEX SUBSYSTEM
6924 M:      Thomas Gleixner <tglx@linutronix.de>
6925 M:      Ingo Molnar <mingo@redhat.com>
6926 R:      Peter Zijlstra <peterz@infradead.org>
6927 R:      Darren Hart <dvhart@infradead.org>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6930 S:      Maintained
6931 F:      kernel/futex.c
6932 F:      include/asm-generic/futex.h
6933 F:      include/linux/futex.h
6934 F:      include/uapi/linux/futex.h
6935 F:      tools/testing/selftests/futex/
6936 F:      tools/perf/bench/futex*
6937 F:      Documentation/*futex*
6938
6939 GCC PLUGINS
6940 M:      Kees Cook <keescook@chromium.org>
6941 R:      Emese Revfy <re.emese@gmail.com>
6942 L:      kernel-hardening@lists.openwall.com
6943 S:      Maintained
6944 F:      scripts/gcc-plugins/
6945 F:      scripts/gcc-plugin.sh
6946 F:      scripts/Makefile.gcc-plugins
6947 F:      Documentation/core-api/gcc-plugins.rst
6948
6949 GASKET DRIVER FRAMEWORK
6950 M:      Rob Springer <rspringer@google.com>
6951 M:      Todd Poynor <toddpoynor@google.com>
6952 M:      Ben Chan <benchan@chromium.org>
6953 S:      Maintained
6954 F:      drivers/staging/gasket/
6955
6956 GCOV BASED KERNEL PROFILING
6957 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6958 S:      Maintained
6959 F:      kernel/gcov/
6960 F:      Documentation/dev-tools/gcov.rst
6961
6962 GDB KERNEL DEBUGGING HELPER SCRIPTS
6963 M:      Jan Kiszka <jan.kiszka@siemens.com>
6964 M:      Kieran Bingham <kbingham@kernel.org>
6965 S:      Supported
6966 F:      scripts/gdb/
6967
6968 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6969 M:      Achim Leubner <achim_leubner@adaptec.com>
6970 L:      linux-scsi@vger.kernel.org
6971 W:      http://www.icp-vortex.com/
6972 S:      Supported
6973 F:      drivers/scsi/gdt*
6974
6975 GEMTEK FM RADIO RECEIVER DRIVER
6976 M:      Hans Verkuil <hverkuil@xs4all.nl>
6977 L:      linux-media@vger.kernel.org
6978 T:      git git://linuxtv.org/media_tree.git
6979 W:      https://linuxtv.org
6980 S:      Maintained
6981 F:      drivers/media/radio/radio-gemtek*
6982
6983 GENERIC ARCHITECTURE TOPOLOGY
6984 M:      Sudeep Holla <sudeep.holla@arm.com>
6985 L:      linux-kernel@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/base/arch_topology.c
6988 F:      include/linux/arch_topology.h
6989
6990 GENERIC GPIO I2C DRIVER
6991 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6992 S:      Supported
6993 F:      drivers/i2c/busses/i2c-gpio.c
6994 F:      include/linux/platform_data/i2c-gpio.h
6995
6996 GENERIC GPIO I2C MULTIPLEXER DRIVER
6997 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6998 L:      linux-i2c@vger.kernel.org
6999 S:      Supported
7000 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7001 F:      include/linux/platform_data/i2c-mux-gpio.h
7002 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7003
7004 GENERIC HDLC (WAN) DRIVERS
7005 M:      Krzysztof Halasa <khc@pm.waw.pl>
7006 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7007 S:      Maintained
7008 F:      drivers/net/wan/c101.c
7009 F:      drivers/net/wan/hd6457*
7010 F:      drivers/net/wan/hdlc*
7011 F:      drivers/net/wan/n2.c
7012 F:      drivers/net/wan/pc300too.c
7013 F:      drivers/net/wan/pci200syn.c
7014 F:      drivers/net/wan/wanxl*
7015
7016 GENERIC INCLUDE/ASM HEADER FILES
7017 M:      Arnd Bergmann <arnd@arndb.de>
7018 L:      linux-arch@vger.kernel.org
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7020 S:      Maintained
7021 F:      include/asm-generic/
7022 F:      include/uapi/asm-generic/
7023
7024 GENERIC PHY FRAMEWORK
7025 M:      Kishon Vijay Abraham I <kishon@ti.com>
7026 L:      linux-kernel@vger.kernel.org
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7028 S:      Supported
7029 F:      drivers/phy/
7030 F:      include/linux/phy/
7031 F:      Documentation/devicetree/bindings/phy/
7032
7033 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7034 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7035 S:      Supported
7036 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7037
7038 GENERIC PM DOMAINS
7039 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7040 M:      Kevin Hilman <khilman@kernel.org>
7041 M:      Ulf Hansson <ulf.hansson@linaro.org>
7042 L:      linux-pm@vger.kernel.org
7043 S:      Supported
7044 F:      drivers/base/power/domain*.c
7045 F:      include/linux/pm_domain.h
7046 F:      Documentation/devicetree/bindings/power/power?domain*
7047
7048 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7049 M:      Eugen Hristev <eugen.hristev@microchip.com>
7050 L:      linux-input@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/input/touchscreen/resistive-adc-touch.c
7053
7054 GENERIC UIO DRIVER FOR PCI DEVICES
7055 M:      "Michael S. Tsirkin" <mst@redhat.com>
7056 L:      kvm@vger.kernel.org
7057 S:      Supported
7058 F:      drivers/uio/uio_pci_generic.c
7059
7060 GENERIC VDSO LIBRARY
7061 M:      Andy Lutomirski <luto@kernel.org>
7062 M:      Thomas Gleixner <tglx@linutronix.de>
7063 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7064 L:      linux-kernel@vger.kernel.org
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7066 S:      Maintained
7067 F:      lib/vdso/
7068 F:      kernel/time/vsyscall.c
7069 F:      include/vdso/
7070 F:      include/asm-generic/vdso/vsyscall.h
7071
7072 GENWQE (IBM Generic Workqueue Card)
7073 M:      Frank Haverkamp <haver@linux.ibm.com>
7074 S:      Supported
7075 F:      drivers/misc/genwqe/
7076
7077 GET_MAINTAINER SCRIPT
7078 M:      Joe Perches <joe@perches.com>
7079 S:      Maintained
7080 F:      scripts/get_maintainer.pl
7081
7082 GFS2 FILE SYSTEM
7083 M:      Bob Peterson <rpeterso@redhat.com>
7084 M:      Andreas Gruenbacher <agruenba@redhat.com>
7085 L:      cluster-devel@redhat.com
7086 W:      http://sources.redhat.com/cluster/
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7088 S:      Supported
7089 F:      Documentation/filesystems/gfs2*.txt
7090 F:      fs/gfs2/
7091 F:      include/uapi/linux/gfs2_ondisk.h
7092
7093 GNSS SUBSYSTEM
7094 M:      Johan Hovold <johan@kernel.org>
7095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7096 S:      Maintained
7097 F:      Documentation/ABI/testing/sysfs-class-gnss
7098 F:      Documentation/devicetree/bindings/gnss/
7099 F:      drivers/gnss/
7100 F:      include/linux/gnss.h
7101
7102 GO7007 MPEG CODEC
7103 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7104 L:      linux-media@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/media/usb/go7007/
7107
7108 GOODIX TOUCHSCREEN
7109 M:      Bastien Nocera <hadess@hadess.net>
7110 L:      linux-input@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/input/touchscreen/goodix.c
7113
7114 GOOGLE ETHERNET DRIVERS
7115 M:      Catherine Sullivan <csully@google.com>
7116 R:      Sagi Shahar <sagis@google.com>
7117 R:      Jon Olson <jonolson@google.com>
7118 L:      netdev@vger.kernel.org
7119 S:      Supported
7120 F:      Documentation/networking/device_drivers/google/gve.rst
7121 F:      drivers/net/ethernet/google
7122
7123 GPD POCKET FAN DRIVER
7124 M:      Hans de Goede <hdegoede@redhat.com>
7125 L:      platform-driver-x86@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/platform/x86/gpd-pocket-fan.c
7128
7129 GPIO ACPI SUPPORT
7130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7132 L:      linux-gpio@vger.kernel.org
7133 L:      linux-acpi@vger.kernel.org
7134 S:      Maintained
7135 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7136 F:      drivers/gpio/gpiolib-acpi.c
7137 F:      drivers/gpio/gpiolib-acpi.h
7138
7139 GPIO IR Transmitter
7140 M:      Sean Young <sean@mess.org>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/media/rc/gpio-ir-tx.c
7144
7145 GPIO MOCKUP DRIVER
7146 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7147 L:      linux-gpio@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/gpio/gpio-mockup.c
7150 F:      tools/testing/selftests/gpio/
7151
7152 GPIO SUBSYSTEM
7153 M:      Linus Walleij <linus.walleij@linaro.org>
7154 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7155 L:      linux-gpio@vger.kernel.org
7156 S:      Maintained
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7158 F:      Documentation/ABI/obsolete/sysfs-gpio
7159 F:      Documentation/ABI/testing/gpio-cdev
7160 F:      Documentation/admin-guide/gpio/
7161 F:      Documentation/devicetree/bindings/gpio/
7162 F:      Documentation/driver-api/gpio/
7163 F:      drivers/gpio/
7164 F:      include/asm-generic/gpio.h
7165 F:      include/linux/gpio/
7166 F:      include/linux/gpio.h
7167 F:      include/linux/of_gpio.h
7168 F:      include/uapi/linux/gpio.h
7169 F:      tools/gpio/
7170
7171 GRE DEMULTIPLEXER DRIVER
7172 M:      Dmitry Kozlov <xeb@mail.ru>
7173 L:      netdev@vger.kernel.org
7174 S:      Maintained
7175 F:      net/ipv4/gre_demux.c
7176 F:      net/ipv4/gre_offload.c
7177 F:      include/net/gre.h
7178
7179 GRETH 10/100/1G Ethernet MAC device driver
7180 M:      Andreas Larsson <andreas@gaisler.com>
7181 L:      netdev@vger.kernel.org
7182 S:      Maintained
7183 F:      drivers/net/ethernet/aeroflex/
7184
7185 GREYBUS AUDIO PROTOCOLS DRIVERS
7186 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7187 M:      Mark Greer <mgreer@animalcreek.com>
7188 S:      Maintained
7189 F:      drivers/staging/greybus/audio_apbridgea.c
7190 F:      drivers/staging/greybus/audio_apbridgea.h
7191 F:      drivers/staging/greybus/audio_codec.c
7192 F:      drivers/staging/greybus/audio_codec.h
7193 F:      drivers/staging/greybus/audio_gb.c
7194 F:      drivers/staging/greybus/audio_manager.c
7195 F:      drivers/staging/greybus/audio_manager.h
7196 F:      drivers/staging/greybus/audio_manager_module.c
7197 F:      drivers/staging/greybus/audio_manager_private.h
7198 F:      drivers/staging/greybus/audio_manager_sysfs.c
7199 F:      drivers/staging/greybus/audio_module.c
7200 F:      drivers/staging/greybus/audio_topology.c
7201
7202 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7203 M:      Viresh Kumar <vireshk@kernel.org>
7204 S:      Maintained
7205 F:      drivers/staging/greybus/authentication.c
7206 F:      drivers/staging/greybus/bootrom.c
7207 F:      drivers/staging/greybus/firmware.h
7208 F:      drivers/staging/greybus/fw-core.c
7209 F:      drivers/staging/greybus/fw-download.c
7210 F:      drivers/staging/greybus/fw-management.c
7211 F:      drivers/staging/greybus/greybus_authentication.h
7212 F:      drivers/staging/greybus/greybus_firmware.h
7213 F:      drivers/staging/greybus/hid.c
7214 F:      drivers/staging/greybus/i2c.c
7215 F:      drivers/staging/greybus/spi.c
7216 F:      drivers/staging/greybus/spilib.c
7217 F:      drivers/staging/greybus/spilib.h
7218
7219 GREYBUS LOOPBACK DRIVER
7220 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7221 S:      Maintained
7222 F:      drivers/staging/greybus/loopback.c
7223
7224 GREYBUS PLATFORM DRIVERS
7225 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7226 S:      Maintained
7227 F:      drivers/staging/greybus/arche-platform.c
7228 F:      drivers/staging/greybus/arche-apb-ctrl.c
7229 F:      drivers/staging/greybus/arche_platform.h
7230
7231 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7232 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7233 S:      Maintained
7234 F:      drivers/staging/greybus/sdio.c
7235 F:      drivers/staging/greybus/light.c
7236 F:      drivers/staging/greybus/gpio.c
7237 F:      drivers/staging/greybus/power_supply.c
7238 F:      drivers/staging/greybus/spi.c
7239 F:      drivers/staging/greybus/spilib.c
7240
7241 GREYBUS SUBSYSTEM
7242 M:      Johan Hovold <johan@kernel.org>
7243 M:      Alex Elder <elder@kernel.org>
7244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7245 S:      Maintained
7246 F:      drivers/staging/greybus/
7247 F:      drivers/greybus/
7248 F:      include/linux/greybus.h
7249 F:      include/linux/greybus/
7250 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7251
7252 GREYBUS UART PROTOCOLS DRIVERS
7253 M:      David Lin <dtwlin@gmail.com>
7254 S:      Maintained
7255 F:      drivers/staging/greybus/uart.c
7256 F:      drivers/staging/greybus/log.c
7257
7258 GS1662 VIDEO SERIALIZER
7259 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 S:      Maintained
7263 F:      drivers/media/spi/gs1662.c
7264
7265 GSPCA FINEPIX SUBDRIVER
7266 M:      Frank Zago <frank@zago.net>
7267 L:      linux-media@vger.kernel.org
7268 T:      git git://linuxtv.org/media_tree.git
7269 S:      Maintained
7270 F:      drivers/media/usb/gspca/finepix.c
7271
7272 GSPCA GL860 SUBDRIVER
7273 M:      Olivier Lorin <o.lorin@laposte.net>
7274 L:      linux-media@vger.kernel.org
7275 T:      git git://linuxtv.org/media_tree.git
7276 S:      Maintained
7277 F:      drivers/media/usb/gspca/gl860/
7278
7279 GSPCA M5602 SUBDRIVER
7280 M:      Erik Andren <erik.andren@gmail.com>
7281 L:      linux-media@vger.kernel.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 S:      Maintained
7284 F:      drivers/media/usb/gspca/m5602/
7285
7286 GSPCA PAC207 SONIXB SUBDRIVER
7287 M:      Hans Verkuil <hverkuil@xs4all.nl>
7288 L:      linux-media@vger.kernel.org
7289 T:      git git://linuxtv.org/media_tree.git
7290 S:      Odd Fixes
7291 F:      drivers/media/usb/gspca/pac207.c
7292
7293 GSPCA SN9C20X SUBDRIVER
7294 M:      Brian Johnson <brijohn@gmail.com>
7295 L:      linux-media@vger.kernel.org
7296 T:      git git://linuxtv.org/media_tree.git
7297 S:      Maintained
7298 F:      drivers/media/usb/gspca/sn9c20x.c
7299
7300 GSPCA T613 SUBDRIVER
7301 M:      Leandro Costantino <lcostantino@gmail.com>
7302 L:      linux-media@vger.kernel.org
7303 T:      git git://linuxtv.org/media_tree.git
7304 S:      Maintained
7305 F:      drivers/media/usb/gspca/t613.c
7306
7307 GSPCA USB WEBCAM DRIVER
7308 M:      Hans Verkuil <hverkuil@xs4all.nl>
7309 L:      linux-media@vger.kernel.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 S:      Odd Fixes
7312 F:      drivers/media/usb/gspca/
7313
7314 GTP (GPRS Tunneling Protocol)
7315 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7316 M:      Harald Welte <laforge@gnumonks.org>
7317 L:      osmocom-net-gprs@lists.osmocom.org
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7319 S:      Maintained
7320 F:      drivers/net/gtp.c
7321
7322 GUID PARTITION TABLE (GPT)
7323 M:      Davidlohr Bueso <dave@stgolabs.net>
7324 L:      linux-efi@vger.kernel.org
7325 S:      Maintained
7326 F:      block/partitions/efi.*
7327
7328 H8/300 ARCHITECTURE
7329 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7330 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7331 W:      http://uclinux-h8.sourceforge.jp
7332 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7333 S:      Maintained
7334 F:      arch/h8300/
7335 F:      drivers/clocksource/h8300_*.c
7336 F:      drivers/clk/h8300/
7337 F:      drivers/irqchip/irq-renesas-h8*.c
7338
7339 HABANALABS PCI DRIVER
7340 M:      Oded Gabbay <oded.gabbay@gmail.com>
7341 T:      git https://github.com/HabanaAI/linux.git
7342 S:      Supported
7343 F:      drivers/misc/habanalabs/
7344 F:      include/uapi/misc/habanalabs.h
7345 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7346 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7347
7348 HACKRF MEDIA DRIVER
7349 M:      Antti Palosaari <crope@iki.fi>
7350 L:      linux-media@vger.kernel.org
7351 W:      https://linuxtv.org
7352 W:      http://palosaari.fi/linux/
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 T:      git git://linuxtv.org/anttip/media_tree.git
7355 S:      Maintained
7356 F:      drivers/media/usb/hackrf/
7357
7358 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7359 M:      Frank Seidel <frank@f-seidel.de>
7360 L:      platform-driver-x86@vger.kernel.org
7361 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7362 S:      Maintained
7363 F:      drivers/platform/x86/hdaps.c
7364
7365 HARDWARE MONITORING
7366 M:      Jean Delvare <jdelvare@suse.com>
7367 M:      Guenter Roeck <linux@roeck-us.net>
7368 L:      linux-hwmon@vger.kernel.org
7369 W:      http://hwmon.wiki.kernel.org/
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7371 S:      Maintained
7372 F:      Documentation/devicetree/bindings/hwmon/
7373 F:      Documentation/hwmon/
7374 F:      drivers/hwmon/
7375 F:      include/linux/hwmon*.h
7376 F:      include/trace/events/hwmon*.h
7377
7378 HARDWARE RANDOM NUMBER GENERATOR CORE
7379 M:      Matt Mackall <mpm@selenic.com>
7380 M:      Herbert Xu <herbert@gondor.apana.org.au>
7381 L:      linux-crypto@vger.kernel.org
7382 S:      Odd fixes
7383 F:      Documentation/devicetree/bindings/rng/
7384 F:      Documentation/admin-guide/hw_random.rst
7385 F:      drivers/char/hw_random/
7386 F:      include/linux/hw_random.h
7387
7388 HARDWARE TRACING FACILITIES
7389 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7390 S:      Maintained
7391 F:      drivers/hwtracing/
7392
7393 HARDWARE SPINLOCK CORE
7394 M:      Ohad Ben-Cohen <ohad@wizery.com>
7395 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7396 R:      Baolin Wang <baolin.wang7@gmail.com>
7397 L:      linux-remoteproc@vger.kernel.org
7398 S:      Maintained
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7400 F:      Documentation/devicetree/bindings/hwlock/
7401 F:      Documentation/hwspinlock.txt
7402 F:      drivers/hwspinlock/
7403 F:      include/linux/hwspinlock.h
7404
7405 HARMONY SOUND DRIVER
7406 L:      linux-parisc@vger.kernel.org
7407 S:      Maintained
7408 F:      sound/parisc/harmony.*
7409
7410 HDPVR USB VIDEO ENCODER DRIVER
7411 M:      Hans Verkuil <hverkuil@xs4all.nl>
7412 L:      linux-media@vger.kernel.org
7413 T:      git git://linuxtv.org/media_tree.git
7414 W:      https://linuxtv.org
7415 S:      Odd Fixes
7416 F:      drivers/media/usb/hdpvr/
7417
7418 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7419 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7420 S:      Supported
7421 F:      Documentation/watchdog/hpwdt.rst
7422 F:      drivers/watchdog/hpwdt.c
7423
7424 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7425 M:      Don Brace <don.brace@microsemi.com>
7426 L:      esc.storagedev@microsemi.com
7427 L:      linux-scsi@vger.kernel.org
7428 S:      Supported
7429 F:      Documentation/scsi/hpsa.txt
7430 F:      drivers/scsi/hpsa*.[ch]
7431 F:      include/linux/cciss*.h
7432 F:      include/uapi/linux/cciss*.h
7433
7434 HFI1 DRIVER
7435 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7436 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7437 L:      linux-rdma@vger.kernel.org
7438 S:      Supported
7439 F:      drivers/infiniband/hw/hfi1
7440
7441 HFS FILESYSTEM
7442 L:      linux-fsdevel@vger.kernel.org
7443 S:      Orphan
7444 F:      Documentation/filesystems/hfs.txt
7445 F:      fs/hfs/
7446
7447 HFSPLUS FILESYSTEM
7448 L:      linux-fsdevel@vger.kernel.org
7449 S:      Orphan
7450 F:      Documentation/filesystems/hfsplus.txt
7451 F:      fs/hfsplus/
7452
7453 HGA FRAMEBUFFER DRIVER
7454 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7455 L:      linux-nvidia@lists.surfsouth.com
7456 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7457 S:      Maintained
7458 F:      drivers/video/fbdev/hgafb.c
7459
7460 HIBERNATION (aka Software Suspend, aka swsusp)
7461 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7462 M:      Pavel Machek <pavel@ucw.cz>
7463 L:      linux-pm@vger.kernel.org
7464 B:      https://bugzilla.kernel.org
7465 S:      Supported
7466 F:      arch/x86/power/
7467 F:      drivers/base/power/
7468 F:      kernel/power/
7469 F:      include/linux/suspend.h
7470 F:      include/linux/freezer.h
7471 F:      include/linux/pm.h
7472 F:      arch/*/include/asm/suspend*.h
7473
7474 HID CORE LAYER
7475 M:      Jiri Kosina <jikos@kernel.org>
7476 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7477 L:      linux-input@vger.kernel.org
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7479 S:      Maintained
7480 F:      drivers/hid/
7481 F:      include/linux/hid*
7482 F:      include/uapi/linux/hid*
7483
7484 HID SENSOR HUB DRIVERS
7485 M:      Jiri Kosina <jikos@kernel.org>
7486 M:      Jonathan Cameron <jic23@kernel.org>
7487 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7488 L:      linux-input@vger.kernel.org
7489 L:      linux-iio@vger.kernel.org
7490 S:      Maintained
7491 F:      Documentation/hid/hid-sensor*
7492 F:      drivers/hid/hid-sensor-*
7493 F:      drivers/iio/*/hid-*
7494 F:      include/linux/hid-sensor-*
7495
7496 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7497 M:      Thomas Gleixner <tglx@linutronix.de>
7498 L:      linux-kernel@vger.kernel.org
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7500 S:      Maintained
7501 F:      Documentation/timers/
7502 F:      kernel/time/hrtimer.c
7503 F:      kernel/time/clockevents.c
7504 F:      kernel/time/timer_*.c
7505 F:      include/linux/clockchips.h
7506 F:      include/linux/hrtimer.h
7507
7508 HIGH-SPEED SCC DRIVER FOR AX.25
7509 L:      linux-hams@vger.kernel.org
7510 S:      Orphan
7511 F:      drivers/net/hamradio/dmascc.c
7512 F:      drivers/net/hamradio/scc.c
7513
7514 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7515 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7516 W:      http://www.highpoint-tech.com
7517 S:      Supported
7518 F:      Documentation/scsi/hptiop.txt
7519 F:      drivers/scsi/hptiop.c
7520
7521 HIPPI
7522 M:      Jes Sorensen <jes@trained-monkey.org>
7523 L:      linux-hippi@sunsite.dk
7524 S:      Maintained
7525 F:      include/linux/hippidevice.h
7526 F:      include/uapi/linux/if_hippi.h
7527 F:      net/802/hippi.c
7528 F:      drivers/net/hippi/
7529
7530 HISILICON DMA DRIVER
7531 M:      Zhou Wang <wangzhou1@hisilicon.com>
7532 L:      dmaengine@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/dma/hisi_dma.c
7535
7536 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7537 M:      Zaibo Xu <xuzaibo@huawei.com>
7538 L:      linux-crypto@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7541 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7542 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7543 F:      drivers/crypto/hisilicon/sec2/sec.h
7544 F:      Documentation/ABI/testing/debugfs-hisi-sec
7545
7546 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7547 M:      Zaibo Xu <xuzaibo@huawei.com>
7548 L:      linux-crypto@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7551 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7552 F:      drivers/crypto/hisilicon/hpre/hpre.h
7553 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7554
7555 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7556 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7557 M:      Salil Mehta <salil.mehta@huawei.com>
7558 L:      netdev@vger.kernel.org
7559 W:      http://www.hisilicon.com
7560 S:      Maintained
7561 F:      drivers/net/ethernet/hisilicon/hns3/
7562
7563 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7564 M:      Zaibo Xu <xuzaibo@huawei.com>
7565 S:      Maintained
7566 F:      drivers/char/hw_random/hisi-trng-v2.c
7567
7568 HISILICON LPC BUS DRIVER
7569 M:      john.garry@huawei.com
7570 W:      http://www.hisilicon.com
7571 S:      Maintained
7572 F:      drivers/bus/hisi_lpc.c
7573 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7574
7575 HISILICON NETWORK SUBSYSTEM DRIVER
7576 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7577 M:      Salil Mehta <salil.mehta@huawei.com>
7578 L:      netdev@vger.kernel.org
7579 W:      http://www.hisilicon.com
7580 S:      Maintained
7581 F:      drivers/net/ethernet/hisilicon/
7582 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7583
7584 HISILICON PMU DRIVER
7585 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7586 W:      http://www.hisilicon.com
7587 S:      Supported
7588 F:      drivers/perf/hisilicon
7589 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7590
7591 HISILICON ROCE DRIVER
7592 M:      Lijun Ou <oulijun@huawei.com>
7593 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7594 M:      Weihang Li <liweihang@huawei.com>
7595 L:      linux-rdma@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/infiniband/hw/hns/
7598 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7599
7600 HISILICON SAS Controller
7601 M:      John Garry <john.garry@huawei.com>
7602 W:      http://www.hisilicon.com
7603 S:      Supported
7604 F:      drivers/scsi/hisi_sas/
7605 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7606
7607 HISILICON V3XX SPI NOR FLASH Controller Driver
7608 M:      John Garry <john.garry@huawei.com>
7609 W:      http://www.hisilicon.com
7610 S:      Maintained
7611 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7612
7613 HISILICON QM AND ZIP Controller DRIVER
7614 M:      Zhou Wang <wangzhou1@hisilicon.com>
7615 L:      linux-crypto@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/crypto/hisilicon/qm.c
7618 F:      drivers/crypto/hisilicon/qm.h
7619 F:      drivers/crypto/hisilicon/sgl.c
7620 F:      drivers/crypto/hisilicon/zip/
7621 F:      Documentation/ABI/testing/debugfs-hisi-zip
7622
7623 HMM - Heterogeneous Memory Management
7624 M:      Jérôme Glisse <jglisse@redhat.com>
7625 L:      linux-mm@kvack.org
7626 S:      Maintained
7627 F:      mm/hmm*
7628 F:      include/linux/hmm*
7629 F:      Documentation/vm/hmm.rst
7630
7631 HOST AP DRIVER
7632 M:      Jouni Malinen <j@w1.fi>
7633 L:      linux-wireless@vger.kernel.org
7634 W:      http://w1.fi/hostap-driver.html
7635 S:      Obsolete
7636 F:      drivers/net/wireless/intersil/hostap/
7637
7638 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7639 L:      platform-driver-x86@vger.kernel.org
7640 S:      Orphan
7641 F:      drivers/platform/x86/tc1100-wmi.c
7642
7643 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7644 M:      Jaroslav Kysela <perex@perex.cz>
7645 S:      Obsolete
7646 F:      drivers/staging/hp/hp100.*
7647
7648 HPET:   High Precision Event Timers driver
7649 M:      Clemens Ladisch <clemens@ladisch.de>
7650 S:      Maintained
7651 F:      Documentation/timers/hpet.rst
7652 F:      drivers/char/hpet.c
7653 F:      include/linux/hpet.h
7654 F:      include/uapi/linux/hpet.h
7655
7656 HPET:   x86
7657 S:      Orphan
7658 F:      arch/x86/kernel/hpet.c
7659 F:      arch/x86/include/asm/hpet.h
7660
7661 HPFS FILESYSTEM
7662 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7663 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7664 S:      Maintained
7665 F:      fs/hpfs/
7666
7667 HSI SUBSYSTEM
7668 M:      Sebastian Reichel <sre@kernel.org>
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7670 S:      Maintained
7671 F:      Documentation/ABI/testing/sysfs-bus-hsi
7672 F:      Documentation/driver-api/hsi.rst
7673 F:      drivers/hsi/
7674 F:      include/linux/hsi/
7675 F:      include/uapi/linux/hsi/
7676
7677 HSO 3G MODEM DRIVER
7678 L:      linux-usb@vger.kernel.org
7679 S:      Orphan
7680 F:      drivers/net/usb/hso.c
7681
7682 HSR NETWORK PROTOCOL
7683 L:      netdev@vger.kernel.org
7684 S:      Orphan
7685 F:      net/hsr/
7686
7687 HT16K33 LED CONTROLLER DRIVER
7688 M:      Robin van der Gracht <robin@protonic.nl>
7689 S:      Maintained
7690 F:      drivers/auxdisplay/ht16k33.c
7691 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7692
7693 HTCPEN TOUCHSCREEN DRIVER
7694 M:      Pau Oliva Fora <pof@eslack.org>
7695 L:      linux-input@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/input/touchscreen/htcpen.c
7698
7699 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7700 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7701 L:      linux-iio@vger.kernel.org
7702 W:      http://www.st.com/
7703 S:      Maintained
7704 F:      drivers/iio/humidity/hts221*
7705 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7706
7707 HUAWEI ETHERNET DRIVER
7708 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7709 L:      netdev@vger.kernel.org
7710 S:      Supported
7711 F:      Documentation/networking/hinic.txt
7712 F:      drivers/net/ethernet/huawei/hinic/
7713
7714 HUGETLB FILESYSTEM
7715 M:      Mike Kravetz <mike.kravetz@oracle.com>
7716 L:      linux-mm@kvack.org
7717 S:      Maintained
7718 F:      fs/hugetlbfs/
7719 F:      mm/hugetlb.c
7720 F:      include/linux/hugetlb.h
7721 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7722 F:      Documentation/vm/hugetlbfs_reserv.rst
7723 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7724
7725 HVA ST MEDIA DRIVER
7726 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7727 L:      linux-media@vger.kernel.org
7728 T:      git git://linuxtv.org/media_tree.git
7729 W:      https://linuxtv.org
7730 S:      Supported
7731 F:      drivers/media/platform/sti/hva
7732
7733 HWPOISON MEMORY FAILURE HANDLING
7734 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7735 L:      linux-mm@kvack.org
7736 S:      Maintained
7737 F:      mm/memory-failure.c
7738 F:      mm/hwpoison-inject.c
7739
7740 HYGON PROCESSOR SUPPORT
7741 M:      Pu Wen <puwen@hygon.cn>
7742 L:      linux-kernel@vger.kernel.org
7743 S:      Maintained
7744 F:      arch/x86/kernel/cpu/hygon.c
7745
7746 HYNIX HI556 SENSOR DRIVER
7747 M:      Shawn Tu <shawnx.tu@intel.com>
7748 L:      linux-media@vger.kernel.org
7749 T:      git git://linuxtv.org/media_tree.git
7750 S:      Maintained
7751 F:      drivers/media/i2c/hi556.c
7752
7753 Hyper-V CORE AND DRIVERS
7754 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7755 M:      Haiyang Zhang <haiyangz@microsoft.com>
7756 M:      Stephen Hemminger <sthemmin@microsoft.com>
7757 M:      Wei Liu <wei.liu@kernel.org>
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7759 L:      linux-hyperv@vger.kernel.org
7760 S:      Supported
7761 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7762 F:      arch/x86/include/asm/mshyperv.h
7763 F:      arch/x86/include/asm/trace/hyperv.h
7764 F:      arch/x86/include/asm/hyperv-tlfs.h
7765 F:      arch/x86/kernel/cpu/mshyperv.c
7766 F:      arch/x86/hyperv
7767 F:      drivers/clocksource/hyperv_timer.c
7768 F:      drivers/hid/hid-hyperv.c
7769 F:      drivers/hv/
7770 F:      drivers/input/serio/hyperv-keyboard.c
7771 F:      drivers/pci/controller/pci-hyperv.c
7772 F:      drivers/pci/controller/pci-hyperv-intf.c
7773 F:      drivers/net/hyperv/
7774 F:      drivers/scsi/storvsc_drv.c
7775 F:      drivers/uio/uio_hv_generic.c
7776 F:      drivers/video/fbdev/hyperv_fb.c
7777 F:      drivers/iommu/hyperv-iommu.c
7778 F:      net/vmw_vsock/hyperv_transport.c
7779 F:      include/clocksource/hyperv_timer.h
7780 F:      include/linux/hyperv.h
7781 F:      include/uapi/linux/hyperv.h
7782 F:      include/asm-generic/mshyperv.h
7783 F:      tools/hv/
7784 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7785 F:      Documentation/ABI/testing/debugfs-hyperv
7786
7787 HYPERBUS SUPPORT
7788 M:      Vignesh Raghavendra <vigneshr@ti.com>
7789 S:      Supported
7790 F:      drivers/mtd/hyperbus/
7791 F:      include/linux/mtd/hyperbus.h
7792 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7793 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7794
7795 HYPERVISOR VIRTUAL CONSOLE DRIVER
7796 L:      linuxppc-dev@lists.ozlabs.org
7797 S:      Odd Fixes
7798 F:      drivers/tty/hvc/
7799
7800 I2C ACPI SUPPORT
7801 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7802 L:      linux-i2c@vger.kernel.org
7803 L:      linux-acpi@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/i2c/i2c-core-acpi.c
7806
7807 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7808 M:      Ajay Gupta <ajayg@nvidia.com>
7809 L:      linux-i2c@vger.kernel.org
7810 S:      Maintained
7811 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7812 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7813
7814 I2C MUXES
7815 M:      Peter Rosin <peda@axentia.se>
7816 L:      linux-i2c@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/i2c/i2c-topology.rst
7819 F:      Documentation/i2c/muxes/
7820 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7821 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7822 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7823 F:      drivers/i2c/i2c-mux.c
7824 F:      drivers/i2c/muxes/
7825 F:      include/linux/i2c-mux.h
7826
7827 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7828 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7829 L:      linux-i2c@vger.kernel.org
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7832 F:      drivers/i2c/busses/i2c-mv64xxx.c
7833
7834 I2C OVER PARALLEL PORT
7835 M:      Jean Delvare <jdelvare@suse.com>
7836 L:      linux-i2c@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/i2c/busses/i2c-parport.rst
7839 F:      drivers/i2c/busses/i2c-parport.c
7840
7841 I2C SUBSYSTEM
7842 M:      Wolfram Sang <wsa@the-dreams.de>
7843 L:      linux-i2c@vger.kernel.org
7844 W:      https://i2c.wiki.kernel.org/
7845 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7849 F:      Documentation/i2c/
7850 F:      drivers/i2c/*
7851 F:      include/linux/i2c.h
7852 F:      include/linux/i2c-dev.h
7853 F:      include/linux/i2c-smbus.h
7854 F:      include/uapi/linux/i2c.h
7855 F:      include/uapi/linux/i2c-*.h
7856
7857 I2C SUBSYSTEM HOST DRIVERS
7858 L:      linux-i2c@vger.kernel.org
7859 W:      https://i2c.wiki.kernel.org/
7860 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7862 S:      Odd Fixes
7863 F:      Documentation/devicetree/bindings/i2c/
7864 F:      drivers/i2c/algos/
7865 F:      drivers/i2c/busses/
7866
7867 I2C-TAOS-EVM DRIVER
7868 M:      Jean Delvare <jdelvare@suse.com>
7869 L:      linux-i2c@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7872 F:      drivers/i2c/busses/i2c-taos-evm.c
7873
7874 I2C-TINY-USB DRIVER
7875 M:      Till Harbaum <till@harbaum.org>
7876 L:      linux-i2c@vger.kernel.org
7877 W:      http://www.harbaum.org/till/i2c_tiny_usb
7878 S:      Maintained
7879 F:      drivers/i2c/busses/i2c-tiny-usb.c
7880
7881 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7882 M:      Jean Delvare <jdelvare@suse.com>
7883 L:      linux-i2c@vger.kernel.org
7884 S:      Maintained
7885 F:      Documentation/i2c/busses/i2c-ali1535.rst
7886 F:      Documentation/i2c/busses/i2c-ali1563.rst
7887 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7888 F:      Documentation/i2c/busses/i2c-amd756.rst
7889 F:      Documentation/i2c/busses/i2c-amd8111.rst
7890 F:      Documentation/i2c/busses/i2c-i801.rst
7891 F:      Documentation/i2c/busses/i2c-nforce2.rst
7892 F:      Documentation/i2c/busses/i2c-piix4.rst
7893 F:      Documentation/i2c/busses/i2c-sis5595.rst
7894 F:      Documentation/i2c/busses/i2c-sis630.rst
7895 F:      Documentation/i2c/busses/i2c-sis96x.rst
7896 F:      Documentation/i2c/busses/i2c-via.rst
7897 F:      Documentation/i2c/busses/i2c-viapro.rst
7898 F:      drivers/i2c/busses/i2c-ali1535.c
7899 F:      drivers/i2c/busses/i2c-ali1563.c
7900 F:      drivers/i2c/busses/i2c-ali15x3.c
7901 F:      drivers/i2c/busses/i2c-amd756.c
7902 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7903 F:      drivers/i2c/busses/i2c-amd8111.c
7904 F:      drivers/i2c/busses/i2c-i801.c
7905 F:      drivers/i2c/busses/i2c-isch.c
7906 F:      drivers/i2c/busses/i2c-nforce2.c
7907 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7908 F:      drivers/i2c/busses/i2c-piix4.c
7909 F:      drivers/i2c/busses/i2c-sis5595.c
7910 F:      drivers/i2c/busses/i2c-sis630.c
7911 F:      drivers/i2c/busses/i2c-sis96x.c
7912 F:      drivers/i2c/busses/i2c-via.c
7913 F:      drivers/i2c/busses/i2c-viapro.c
7914
7915 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7916 M:      Hans de Goede <hdegoede@redhat.com>
7917 L:      linux-i2c@vger.kernel.org
7918 S:      Maintained
7919 F:      drivers/i2c/busses/i2c-cht-wc.c
7920
7921 I2C/SMBUS ISMT DRIVER
7922 M:      Seth Heasley <seth.heasley@intel.com>
7923 M:      Neil Horman <nhorman@tuxdriver.com>
7924 L:      linux-i2c@vger.kernel.org
7925 F:      drivers/i2c/busses/i2c-ismt.c
7926 F:      Documentation/i2c/busses/i2c-ismt.rst
7927
7928 I2C/SMBUS STUB DRIVER
7929 M:      Jean Delvare <jdelvare@suse.com>
7930 L:      linux-i2c@vger.kernel.org
7931 S:      Maintained
7932 F:      drivers/i2c/i2c-stub.c
7933
7934 I3C SUBSYSTEM
7935 M:      Boris Brezillon <bbrezillon@kernel.org>
7936 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7937 C:      irc://chat.freenode.net/linux-i3c
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7939 S:      Maintained
7940 F:      Documentation/ABI/testing/sysfs-bus-i3c
7941 F:      Documentation/devicetree/bindings/i3c/
7942 F:      Documentation/driver-api/i3c
7943 F:      drivers/i3c/
7944 F:      include/linux/i3c/
7945
7946 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7947 M:      Vitor Soares <vitor.soares@synopsys.com>
7948 S:      Maintained
7949 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7950 F:      drivers/i3c/master/dw*
7951
7952 I3C DRIVER FOR CADENCE I3C MASTER IP
7953 M:      Przemysław Gaj <pgaj@cadence.com>
7954 S:      Maintained
7955 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7956 F:      drivers/i3c/master/i3c-master-cdns.c
7957
7958 IA64 (Itanium) PLATFORM
7959 M:      Tony Luck <tony.luck@intel.com>
7960 M:      Fenghua Yu <fenghua.yu@intel.com>
7961 L:      linux-ia64@vger.kernel.org
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7963 S:      Maintained
7964 F:      arch/ia64/
7965
7966 IBM Power 842 compression accelerator
7967 M:      Haren Myneni <haren@us.ibm.com>
7968 S:      Supported
7969 F:      drivers/crypto/nx/Makefile
7970 F:      drivers/crypto/nx/Kconfig
7971 F:      drivers/crypto/nx/nx-842*
7972 F:      include/linux/sw842.h
7973 F:      crypto/842.c
7974 F:      lib/842/
7975
7976 IBM Power in-Nest Crypto Acceleration
7977 M:      Breno Leitão <leitao@debian.org>
7978 M:      Nayna Jain <nayna@linux.ibm.com>
7979 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7980 L:      linux-crypto@vger.kernel.org
7981 S:      Supported
7982 F:      drivers/crypto/nx/Makefile
7983 F:      drivers/crypto/nx/Kconfig
7984 F:      drivers/crypto/nx/nx-aes*
7985 F:      drivers/crypto/nx/nx-sha*
7986 F:      drivers/crypto/nx/nx.*
7987 F:      drivers/crypto/nx/nx_csbcpb.h
7988 F:      drivers/crypto/nx/nx_debugfs.c
7989
7990 IBM Power Linux RAID adapter
7991 M:      Brian King <brking@us.ibm.com>
7992 S:      Supported
7993 F:      drivers/scsi/ipr.*
7994
7995 IBM Power SRIOV Virtual NIC Device Driver
7996 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7997 M:      John Allen <jallen@linux.ibm.com>
7998 L:      netdev@vger.kernel.org
7999 S:      Supported
8000 F:      drivers/net/ethernet/ibm/ibmvnic.*
8001
8002 IBM Power Virtual Accelerator Switchboard
8003 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8004 L:      linuxppc-dev@lists.ozlabs.org
8005 S:      Supported
8006 F:      arch/powerpc/platforms/powernv/vas*
8007 F:      arch/powerpc/platforms/powernv/copy-paste.h
8008 F:      arch/powerpc/include/asm/vas.h
8009
8010 IBM Power Virtual Ethernet Device Driver
8011 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8012 L:      netdev@vger.kernel.org
8013 S:      Supported
8014 F:      drivers/net/ethernet/ibm/ibmveth.*
8015
8016 IBM Power Virtual FC Device Drivers
8017 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8018 L:      linux-scsi@vger.kernel.org
8019 S:      Supported
8020 F:      drivers/scsi/ibmvscsi/ibmvfc*
8021
8022 IBM Power Virtual Management Channel Driver
8023 M:      Steven Royer <seroyer@linux.ibm.com>
8024 S:      Supported
8025 F:      drivers/misc/ibmvmc.*
8026
8027 IBM Power Virtual SCSI Device Drivers
8028 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8029 L:      linux-scsi@vger.kernel.org
8030 S:      Supported
8031 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8032 F:      include/scsi/viosrp.h
8033
8034 IBM Power Virtual SCSI Device Target Driver
8035 M:      Michael Cyr <mikecyr@linux.ibm.com>
8036 L:      linux-scsi@vger.kernel.org
8037 L:      target-devel@vger.kernel.org
8038 S:      Supported
8039 F:      drivers/scsi/ibmvscsi_tgt/
8040
8041 IBM Power VMX Cryptographic instructions
8042 M:      Breno Leitão <leitao@debian.org>
8043 M:      Nayna Jain <nayna@linux.ibm.com>
8044 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8045 L:      linux-crypto@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/crypto/vmx/Makefile
8048 F:      drivers/crypto/vmx/Kconfig
8049 F:      drivers/crypto/vmx/vmx.c
8050 F:      drivers/crypto/vmx/aes*
8051 F:      drivers/crypto/vmx/ghash*
8052 F:      drivers/crypto/vmx/ppc-xlate.pl
8053
8054 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8055 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8056 L:      linux-pci@vger.kernel.org
8057 L:      linuxppc-dev@lists.ozlabs.org
8058 S:      Supported
8059 F:      drivers/pci/hotplug/rpaphp*
8060
8061 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8062 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8063 L:      linux-pci@vger.kernel.org
8064 L:      linuxppc-dev@lists.ozlabs.org
8065 S:      Supported
8066 F:      drivers/pci/hotplug/rpadlpar*
8067
8068 IBM ServeRAID RAID DRIVER
8069 S:      Orphan
8070 F:      drivers/scsi/ips.*
8071
8072 ICH LPC AND GPIO DRIVER
8073 M:      Peter Tyser <ptyser@xes-inc.com>
8074 S:      Maintained
8075 F:      drivers/gpio/gpio-ich.c
8076 F:      drivers/mfd/lpc_ich.c
8077
8078 ICY I2C DRIVER
8079 M:      Max Staudt <max@enpas.org>
8080 L:      linux-i2c@vger.kernel.org
8081 S:      Maintained
8082 F:      drivers/i2c/busses/i2c-icy.c
8083
8084 IDE SUBSYSTEM
8085 M:      "David S. Miller" <davem@davemloft.net>
8086 L:      linux-ide@vger.kernel.org
8087 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8089 S:      Maintained
8090 F:      Documentation/ide/
8091 F:      drivers/ide/
8092 F:      include/linux/ide.h
8093
8094 IDE/ATAPI DRIVERS
8095 M:      Borislav Petkov <bp@alien8.de>
8096 L:      linux-ide@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/cdrom/ide-cd.rst
8099 F:      drivers/ide/ide-cd*
8100
8101 IDEAPAD LAPTOP EXTRAS DRIVER
8102 M:      Ike Panhc <ike.pan@canonical.com>
8103 L:      platform-driver-x86@vger.kernel.org
8104 W:      http://launchpad.net/ideapad-laptop
8105 S:      Maintained
8106 F:      drivers/platform/x86/ideapad-laptop.c
8107
8108 IDEAPAD LAPTOP SLIDEBAR DRIVER
8109 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8110 L:      linux-input@vger.kernel.org
8111 W:      https://github.com/o2genum/ideapad-slidebar
8112 S:      Maintained
8113 F:      drivers/input/misc/ideapad_slidebar.c
8114
8115 IDT VersaClock 5 CLOCK DRIVER
8116 M:      Marek Vasut <marek.vasut@gmail.com>
8117 S:      Maintained
8118 F:      drivers/clk/clk-versaclock5.c
8119
8120 IEEE 802.15.4 SUBSYSTEM
8121 M:      Alexander Aring <alex.aring@gmail.com>
8122 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8123 L:      linux-wpan@vger.kernel.org
8124 W:      http://wpan.cakelab.org/
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8127 S:      Maintained
8128 F:      net/ieee802154/
8129 F:      net/mac802154/
8130 F:      drivers/net/ieee802154/
8131 F:      include/linux/nl802154.h
8132 F:      include/linux/ieee802154.h
8133 F:      include/net/nl802154.h
8134 F:      include/net/mac802154.h
8135 F:      include/net/af_ieee802154.h
8136 F:      include/net/cfg802154.h
8137 F:      include/net/ieee802154_netdev.h
8138 F:      Documentation/networking/ieee802154.rst
8139
8140 IFE PROTOCOL
8141 M:      Yotam Gigi <yotam.gi@gmail.com>
8142 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8143 F:      net/ife
8144 F:      include/net/ife.h
8145 F:      include/uapi/linux/ife.h
8146
8147 IGORPLUG-USB IR RECEIVER
8148 M:      Sean Young <sean@mess.org>
8149 L:      linux-media@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/media/rc/igorplugusb.c
8152
8153 IGUANAWORKS USB IR TRANSCEIVER
8154 M:      Sean Young <sean@mess.org>
8155 L:      linux-media@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/media/rc/iguanair.c
8158
8159 IIO DIGITAL POTENTIOMETER DAC
8160 M:      Peter Rosin <peda@axentia.se>
8161 L:      linux-iio@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8164 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8165 F:      drivers/iio/dac/dpot-dac.c
8166
8167 IIO ENVELOPE DETECTOR
8168 M:      Peter Rosin <peda@axentia.se>
8169 L:      linux-iio@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8172 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8173 F:      drivers/iio/adc/envelope-detector.c
8174
8175 IIO MULTIPLEXER
8176 M:      Peter Rosin <peda@axentia.se>
8177 L:      linux-iio@vger.kernel.org
8178 S:      Maintained
8179 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8180 F:      drivers/iio/multiplexer/iio-mux.c
8181
8182 IIO SUBSYSTEM AND DRIVERS
8183 M:      Jonathan Cameron <jic23@kernel.org>
8184 R:      Hartmut Knaack <knaack.h@gmx.de>
8185 R:      Lars-Peter Clausen <lars@metafoo.de>
8186 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8187 L:      linux-iio@vger.kernel.org
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8189 S:      Maintained
8190 F:      Documentation/ABI/testing/configfs-iio*
8191 F:      Documentation/ABI/testing/sysfs-bus-iio*
8192 F:      Documentation/devicetree/bindings/iio/
8193 F:      drivers/iio/
8194 F:      drivers/staging/iio/
8195 F:      include/linux/iio/
8196 F:      tools/iio/
8197
8198 IIO UNIT CONVERTER
8199 M:      Peter Rosin <peda@axentia.se>
8200 L:      linux-iio@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8203 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8204 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8205 F:      drivers/iio/afe/iio-rescale.c
8206
8207 IKANOS/ADI EAGLE ADSL USB DRIVER
8208 M:      Matthieu Castet <castet.matthieu@free.fr>
8209 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8210 S:      Maintained
8211 F:      drivers/usb/atm/ueagle-atm.c
8212
8213 IMGTEC ASCII LCD DRIVER
8214 M:      Paul Burton <paulburton@kernel.org>
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8217 F:      drivers/auxdisplay/img-ascii-lcd.c
8218
8219 IMGTEC IR DECODER DRIVER
8220 S:      Orphan
8221 F:      drivers/media/rc/img-ir/
8222
8223 IMON SOUNDGRAPH USB IR RECEIVER
8224 M:      Sean Young <sean@mess.org>
8225 L:      linux-media@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/media/rc/imon_raw.c
8228 F:      drivers/media/rc/imon.c
8229
8230 IMS TWINTURBO FRAMEBUFFER DRIVER
8231 L:      linux-fbdev@vger.kernel.org
8232 S:      Orphan
8233 F:      drivers/video/fbdev/imsttfb.c
8234
8235 INA209 HARDWARE MONITOR DRIVER
8236 M:      Guenter Roeck <linux@roeck-us.net>
8237 L:      linux-hwmon@vger.kernel.org
8238 S:      Maintained
8239 F:      Documentation/hwmon/ina209.rst
8240 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8241 F:      drivers/hwmon/ina209.c
8242
8243 INA2XX HARDWARE MONITOR DRIVER
8244 M:      Guenter Roeck <linux@roeck-us.net>
8245 L:      linux-hwmon@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/hwmon/ina2xx.rst
8248 F:      drivers/hwmon/ina2xx.c
8249 F:      include/linux/platform_data/ina2xx.h
8250
8251 INDUSTRY PACK SUBSYSTEM (IPACK)
8252 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8253 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8254 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8255 L:      industrypack-devel@lists.sourceforge.net
8256 W:      http://industrypack.sourceforge.net
8257 S:      Maintained
8258 F:      drivers/ipack/
8259
8260 INFINEON DPS310 Driver
8261 M:      Eddie James <eajames@linux.ibm.com>
8262 L:      linux-iio@vger.kernel.org
8263 F:      drivers/iio/pressure/dps310.c
8264 S:      Maintained
8265
8266 INFINIBAND SUBSYSTEM
8267 M:      Doug Ledford <dledford@redhat.com>
8268 M:      Jason Gunthorpe <jgg@mellanox.com>
8269 L:      linux-rdma@vger.kernel.org
8270 W:      https://github.com/linux-rdma/rdma-core
8271 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8273 S:      Supported
8274 F:      Documentation/devicetree/bindings/infiniband/
8275 F:      Documentation/infiniband/
8276 F:      drivers/infiniband/
8277 F:      include/uapi/linux/if_infiniband.h
8278 F:      include/uapi/rdma/
8279 F:      include/rdma/
8280 F:      include/trace/events/ib_mad.h
8281 F:      include/trace/events/ib_umad.h
8282 F:      samples/bpf/ibumad_kern.c
8283 F:      samples/bpf/ibumad_user.c
8284
8285 INGENIC JZ4780 DMA Driver
8286 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8287 S:      Maintained
8288 F:      drivers/dma/dma-jz4780.c
8289
8290 INGENIC JZ4780 NAND DRIVER
8291 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8292 L:      linux-mtd@lists.infradead.org
8293 S:      Maintained
8294 F:      drivers/mtd/nand/raw/ingenic/
8295
8296 INGENIC JZ47xx SoCs
8297 M:      Paul Cercueil <paul@crapouillou.net>
8298 S:      Maintained
8299 F:      arch/mips/boot/dts/ingenic/
8300 F:      arch/mips/include/asm/mach-jz4740/
8301 F:      arch/mips/jz4740/
8302 F:      drivers/clk/ingenic/
8303 F:      drivers/dma/dma-jz4780.c
8304 F:      drivers/gpu/drm/ingenic/
8305 F:      drivers/i2c/busses/i2c-jz4780.c
8306 F:      drivers/iio/adc/ingenic-adc.c
8307 F:      drivers/irqchip/irq-ingenic.c
8308 F:      drivers/memory/jz4780-nemc.c
8309 F:      drivers/mmc/host/jz4740_mmc.c
8310 F:      drivers/mtd/nand/raw/ingenic/
8311 F:      drivers/pinctrl/pinctrl-ingenic.c
8312 F:      drivers/power/supply/ingenic-battery.c
8313 F:      drivers/pwm/pwm-jz4740.c
8314 F:      drivers/rtc/rtc-jz4740.c
8315 F:      drivers/tty/serial/8250/8250_ingenic.c
8316 F:      drivers/usb/musb/jz4740.c
8317 F:      drivers/watchdog/jz4740_wdt.c
8318 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8319 F:      include/linux/mfd/ingenic-tcu.h
8320 F:      sound/soc/jz4740/
8321 F:      sound/soc/codecs/jz47*
8322
8323 INOTIFY
8324 M:      Jan Kara <jack@suse.cz>
8325 R:      Amir Goldstein <amir73il@gmail.com>
8326 L:      linux-fsdevel@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/filesystems/inotify.txt
8329 F:      fs/notify/inotify/
8330 F:      include/linux/inotify.h
8331 F:      include/uapi/linux/inotify.h
8332
8333 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8334 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8335 L:      linux-input@vger.kernel.org
8336 Q:      http://patchwork.kernel.org/project/linux-input/list/
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8338 S:      Maintained
8339 F:      drivers/input/
8340 F:      include/linux/input.h
8341 F:      include/uapi/linux/input.h
8342 F:      include/uapi/linux/input-event-codes.h
8343 F:      include/linux/input/
8344 F:      Documentation/devicetree/bindings/input/
8345 F:      Documentation/devicetree/bindings/serio/
8346 F:      Documentation/input/
8347
8348 INPUT MULTITOUCH (MT) PROTOCOL
8349 M:      Henrik Rydberg <rydberg@bitmath.org>
8350 L:      linux-input@vger.kernel.org
8351 S:      Odd fixes
8352 F:      Documentation/input/multi-touch-protocol.rst
8353 F:      drivers/input/input-mt.c
8354 K:      \b(ABS|SYN)_MT_
8355
8356 INSIDE SECURE CRYPTO DRIVER
8357 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8358 F:      drivers/crypto/inside-secure/
8359 S:      Maintained
8360 L:      linux-crypto@vger.kernel.org
8361
8362 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8363 M:      Mimi Zohar <zohar@linux.ibm.com>
8364 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8365 L:      linux-integrity@vger.kernel.org
8366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8367 S:      Supported
8368 F:      security/integrity/ima/
8369
8370 INTEL 810/815 FRAMEBUFFER DRIVER
8371 M:      Antonino Daplas <adaplas@gmail.com>
8372 L:      linux-fbdev@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/video/fbdev/i810/
8375
8376 INTEL ASoC DRIVERS
8377 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8378 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8379 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8380 M:      Jie Yang <yang.jie@linux.intel.com>
8381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8382 S:      Supported
8383 F:      sound/soc/intel/
8384
8385 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8386 M:      Hans de Goede <hdegoede@redhat.com>
8387 L:      platform-driver-x86@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/platform/x86/intel_atomisp2_pm.c
8390
8391 INTEL C600 SERIES SAS CONTROLLER DRIVER
8392 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8393 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8394 L:      linux-scsi@vger.kernel.org
8395 T:      git git://git.code.sf.net/p/intel-sas/isci
8396 S:      Supported
8397 F:      drivers/scsi/isci/
8398
8399 INTEL CPU family model numbers
8400 M:      Tony Luck <tony.luck@intel.com>
8401 M:      x86@kernel.org
8402 L:      linux-kernel@vger.kernel.org
8403 S:      Supported
8404 F:      arch/x86/include/asm/intel-family.h
8405
8406 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8407 M:      Jani Nikula <jani.nikula@linux.intel.com>
8408 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8409 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8410 L:      intel-gfx@lists.freedesktop.org
8411 W:      https://01.org/linuxgraphics/
8412 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8413 C:      irc://chat.freenode.net/intel-gfx
8414 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8415 T:      git git://anongit.freedesktop.org/drm-intel
8416 S:      Supported
8417 F:      drivers/gpu/drm/i915/
8418 F:      include/drm/i915*
8419 F:      include/uapi/drm/i915_drm.h
8420 F:      Documentation/gpu/i915.rst
8421
8422 INTEL ETHERNET DRIVERS
8423 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8424 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8425 W:      http://www.intel.com/support/feedback.htm
8426 W:      http://e1000.sourceforge.net/
8427 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8430 S:      Supported
8431 F:      Documentation/networking/device_drivers/intel/e100.rst
8432 F:      Documentation/networking/device_drivers/intel/e1000.rst
8433 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8434 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8435 F:      Documentation/networking/device_drivers/intel/igb.rst
8436 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8437 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8438 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8439 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8440 F:      Documentation/networking/device_drivers/intel/i40e.rst
8441 F:      Documentation/networking/device_drivers/intel/iavf.rst
8442 F:      Documentation/networking/device_drivers/intel/ice.rst
8443 F:      drivers/net/ethernet/intel/
8444 F:      drivers/net/ethernet/intel/*/
8445 F:      include/linux/avf/virtchnl.h
8446
8447 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8448 M:      Maik Broemme <mbroemme@libmpq.org>
8449 L:      linux-fbdev@vger.kernel.org
8450 S:      Maintained
8451 F:      Documentation/fb/intelfb.rst
8452 F:      drivers/video/fbdev/intelfb/
8453
8454 INTEL GPIO DRIVERS
8455 M:      Andy Shevchenko <andy@kernel.org>
8456 L:      linux-gpio@vger.kernel.org
8457 S:      Maintained
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8459 F:      drivers/gpio/gpio-ich.c
8460 F:      drivers/gpio/gpio-intel-mid.c
8461 F:      drivers/gpio/gpio-merrifield.c
8462 F:      drivers/gpio/gpio-ml-ioh.c
8463 F:      drivers/gpio/gpio-pch.c
8464 F:      drivers/gpio/gpio-sch.c
8465 F:      drivers/gpio/gpio-sodaville.c
8466
8467 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8468 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8469 M:      Zhi Wang <zhi.a.wang@intel.com>
8470 L:      intel-gvt-dev@lists.freedesktop.org
8471 L:      intel-gfx@lists.freedesktop.org
8472 W:      https://01.org/igvt-g
8473 T:      git https://github.com/intel/gvt-linux.git
8474 S:      Supported
8475 F:      drivers/gpu/drm/i915/gvt/
8476
8477 INTEL HID EVENT DRIVER
8478 M:      Alex Hung <alex.hung@canonical.com>
8479 L:      platform-driver-x86@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/platform/x86/intel-hid.c
8482
8483 INTEL I/OAT DMA DRIVER
8484 M:      Dave Jiang <dave.jiang@intel.com>
8485 R:      Dan Williams <dan.j.williams@intel.com>
8486 L:      dmaengine@vger.kernel.org
8487 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8488 S:      Supported
8489 F:      drivers/dma/ioat*
8490
8491 INTEL IADX DRIVER
8492 M:      Dave Jiang <dave.jiang@intel.com>
8493 L:      dmaengine@vger.kernel.org
8494 S:      Supported
8495 F:      drivers/dma/idxd/*
8496 F:      include/uapi/linux/idxd.h
8497
8498 INTEL IDLE DRIVER
8499 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8500 M:      Len Brown <lenb@kernel.org>
8501 L:      linux-pm@vger.kernel.org
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8503 B:      https://bugzilla.kernel.org
8504 S:      Supported
8505 F:      drivers/idle/intel_idle.c
8506
8507 INTEL INTEGRATED SENSOR HUB DRIVER
8508 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8509 M:      Jiri Kosina <jikos@kernel.org>
8510 L:      linux-input@vger.kernel.org
8511 S:      Maintained
8512 F:      drivers/hid/intel-ish-hid/
8513
8514 INTEL IOMMU (VT-d)
8515 M:      David Woodhouse <dwmw2@infradead.org>
8516 M:      Lu Baolu <baolu.lu@linux.intel.com>
8517 L:      iommu@lists.linux-foundation.org
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8519 S:      Supported
8520 F:      drivers/iommu/dmar.c
8521 F:      drivers/iommu/intel*.[ch]
8522 F:      include/linux/intel-iommu.h
8523 F:      include/linux/intel-svm.h
8524
8525 INTEL IOP-ADMA DMA DRIVER
8526 R:      Dan Williams <dan.j.williams@intel.com>
8527 S:      Odd fixes
8528 F:      drivers/dma/iop-adma.c
8529
8530 INTEL IPU3 CSI-2 CIO2 DRIVER
8531 M:      Yong Zhi <yong.zhi@intel.com>
8532 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8533 M:      Bingbu Cao <bingbu.cao@intel.com>
8534 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8535 L:      linux-media@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/media/pci/intel/ipu3/
8538 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8539
8540 INTEL IPU3 CSI-2 IMGU DRIVER
8541 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8542 L:      linux-media@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/staging/media/ipu3/
8545 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8546 F:      Documentation/media/v4l-drivers/ipu3.rst
8547 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8548
8549 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8550 M:      Krzysztof Halasa <khalasa@piap.pl>
8551 S:      Maintained
8552 F:      include/linux/soc/ixp4xx/qmgr.h
8553 F:      include/linux/soc/ixp4xx/npe.h
8554 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8555 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8556 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8557 F:      drivers/net/wan/ixp4xx_hss.c
8558
8559 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8560 M:      Deepak Saxena <dsaxena@plexity.net>
8561 S:      Maintained
8562 F:      drivers/char/hw_random/ixp4xx-rng.c
8563
8564 INTEL MANAGEMENT ENGINE (mei)
8565 M:      Tomas Winkler <tomas.winkler@intel.com>
8566 L:      linux-kernel@vger.kernel.org
8567 S:      Supported
8568 F:      include/uapi/linux/mei.h
8569 F:      include/linux/mei_cl_bus.h
8570 F:      drivers/misc/mei/*
8571 F:      drivers/watchdog/mei_wdt.c
8572 F:      Documentation/driver-api/mei/*
8573 F:      samples/mei/*
8574
8575 INTEL MENLOW THERMAL DRIVER
8576 M:      Sujith Thomas <sujith.thomas@intel.com>
8577 L:      platform-driver-x86@vger.kernel.org
8578 W:      https://01.org/linux-acpi
8579 S:      Supported
8580 F:      drivers/platform/x86/intel_menlow.c
8581
8582 INTEL MIC DRIVERS (mic)
8583 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8584 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8585 S:      Supported
8586 W:      https://github.com/sudeepdutt/mic
8587 W:      http://software.intel.com/en-us/mic-developer
8588 F:      include/linux/mic_bus.h
8589 F:      include/linux/scif.h
8590 F:      include/uapi/linux/mic_common.h
8591 F:      include/uapi/linux/mic_ioctl.h
8592 F:      include/uapi/linux/scif_ioctl.h
8593 F:      drivers/misc/mic/
8594 F:      drivers/dma/mic_x100_dma.c
8595 F:      drivers/dma/mic_x100_dma.h
8596 F:      Documentation/mic/
8597
8598 INTEL PMC CORE DRIVER
8599 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8600 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8601 L:      platform-driver-x86@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/platform/x86/intel_pmc_core*
8604
8605 INTEL PMC/P-Unit IPC DRIVER
8606 M:      Zha Qipeng<qipeng.zha@intel.com>
8607 L:      platform-driver-x86@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/platform/x86/intel_pmc_ipc.c
8610 F:      drivers/platform/x86/intel_punit_ipc.c
8611 F:      arch/x86/include/asm/intel_pmc_ipc.h
8612 F:      arch/x86/include/asm/intel_punit_ipc.h
8613
8614 INTEL PMIC GPIO DRIVERS
8615 M:      Andy Shevchenko <andy@kernel.org>
8616 S:      Maintained
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8618 F:      drivers/gpio/gpio-*cove.c
8619 F:      drivers/gpio/gpio-msic.c
8620
8621 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8622 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8623 S:      Maintained
8624 F:      drivers/mfd/intel_msic.c
8625 F:      drivers/mfd/intel_soc_pmic*
8626 F:      include/linux/mfd/intel_msic.h
8627 F:      include/linux/mfd/intel_soc_pmic*
8628
8629 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8630 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8631 L:      linux-wireless@vger.kernel.org
8632 S:      Maintained
8633 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8634 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8635 F:      drivers/net/wireless/intel/ipw2x00/
8636
8637 INTEL PSTATE DRIVER
8638 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8639 M:      Len Brown <lenb@kernel.org>
8640 L:      linux-pm@vger.kernel.org
8641 S:      Supported
8642 F:      drivers/cpufreq/intel_pstate.c
8643
8644 INTEL RDMA RNIC DRIVER
8645 M:      Faisal Latif <faisal.latif@intel.com>
8646 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8647 L:      linux-rdma@vger.kernel.org
8648 S:      Supported
8649 F:      drivers/infiniband/hw/i40iw/
8650 F:      include/uapi/rdma/i40iw-abi.h
8651
8652 INTEL SPEED SELECT TECHNOLOGY
8653 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8654 L:      platform-driver-x86@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/platform/x86/intel_speed_select_if/
8657 F:      tools/power/x86/intel-speed-select/
8658 F:      include/uapi/linux/isst_if.h
8659
8660 INTEL STRATIX10 FIRMWARE DRIVERS
8661 M:      Richard Gong <richard.gong@linux.intel.com>
8662 L:      linux-kernel@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/firmware/stratix10-rsu.c
8665 F:      drivers/firmware/stratix10-svc.c
8666 F:      include/linux/firmware/intel/stratix10-smc.h
8667 F:      include/linux/firmware/intel/stratix10-svc-client.h
8668 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8669 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8670
8671 INTEL TELEMETRY DRIVER
8672 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8673 M:      "David E. Box" <david.e.box@linux.intel.com>
8674 L:      platform-driver-x86@vger.kernel.org
8675 S:      Maintained
8676 F:      arch/x86/include/asm/intel_telemetry.h
8677 F:      drivers/platform/x86/intel_telemetry*
8678
8679 INTEL UNCORE FREQUENCY CONTROL
8680 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8681 L:      platform-driver-x86@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/platform/x86/intel-uncore-frequency.c
8684
8685 INTEL VIRTUAL BUTTON DRIVER
8686 M:      AceLan Kao <acelan.kao@canonical.com>
8687 L:      platform-driver-x86@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/platform/x86/intel-vbtn.c
8690
8691 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8692 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8693 L:      linux-wireless@vger.kernel.org
8694 S:      Supported
8695 F:      drivers/net/wireless/intel/iwlegacy/
8696
8697 INTEL WIRELESS WIFI LINK (iwlwifi)
8698 M:      Johannes Berg <johannes.berg@intel.com>
8699 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8700 M:      Luca Coelho <luciano.coelho@intel.com>
8701 M:      Intel Linux Wireless <linuxwifi@intel.com>
8702 L:      linux-wireless@vger.kernel.org
8703 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8705 S:      Supported
8706 F:      drivers/net/wireless/intel/iwlwifi/
8707
8708 INTEL WIRELESS WIMAX CONNECTION 2400
8709 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8710 M:      linux-wimax@intel.com
8711 L:      wimax@linuxwimax.org (subscribers-only)
8712 S:      Supported
8713 W:      http://linuxwimax.org
8714 F:      Documentation/admin-guide/wimax/i2400m.rst
8715 F:      drivers/net/wimax/i2400m/
8716 F:      include/uapi/linux/wimax/i2400m.h
8717
8718 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8719 M:      Mario Limonciello <mario.limonciello@dell.com>
8720 S:      Maintained
8721 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8722
8723 INTEL(R) TRACE HUB
8724 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8725 S:      Supported
8726 F:      Documentation/trace/intel_th.rst
8727 F:      drivers/hwtracing/intel_th/
8728 F:      include/linux/intel_th.h
8729
8730 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8731 M:      Ning Sun <ning.sun@intel.com>
8732 L:      tboot-devel@lists.sourceforge.net
8733 W:      http://tboot.sourceforge.net
8734 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8735 S:      Supported
8736 F:      Documentation/x86/intel_txt.rst
8737 F:      include/linux/tboot.h
8738 F:      arch/x86/kernel/tboot.c
8739
8740 INTERCONNECT API
8741 M:      Georgi Djakov <georgi.djakov@linaro.org>
8742 L:      linux-pm@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/driver-api/interconnect.rst
8745 F:      Documentation/devicetree/bindings/interconnect/
8746 F:      drivers/interconnect/
8747 F:      include/dt-bindings/interconnect/
8748 F:      include/linux/interconnect-provider.h
8749 F:      include/linux/interconnect.h
8750
8751 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8752 M:      Linus Walleij <linus.walleij@linaro.org>
8753 L:      linux-iio@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/iio/gyro/mpu3050*
8756 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8757
8758 IOC3 ETHERNET DRIVER
8759 M:      Ralf Baechle <ralf@linux-mips.org>
8760 L:      linux-mips@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8763
8764 IOMAP FILESYSTEM LIBRARY
8765 M:      Christoph Hellwig <hch@infradead.org>
8766 M:      Darrick J. Wong <darrick.wong@oracle.com>
8767 M:      linux-xfs@vger.kernel.org
8768 M:      linux-fsdevel@vger.kernel.org
8769 L:      linux-xfs@vger.kernel.org
8770 L:      linux-fsdevel@vger.kernel.org
8771 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8772 S:      Supported
8773 F:      fs/iomap/
8774 F:      include/linux/iomap.h
8775
8776 IOMMU DRIVERS
8777 M:      Joerg Roedel <joro@8bytes.org>
8778 L:      iommu@lists.linux-foundation.org
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8780 S:      Maintained
8781 F:      Documentation/devicetree/bindings/iommu/
8782 F:      drivers/iommu/
8783 F:      include/linux/iommu.h
8784 F:      include/linux/of_iommu.h
8785 F:      include/linux/iova.h
8786
8787 IO_URING
8788 M:      Jens Axboe <axboe@kernel.dk>
8789 L:      io-uring@vger.kernel.org
8790 T:      git git://git.kernel.dk/linux-block
8791 T:      git git://git.kernel.dk/liburing
8792 S:      Maintained
8793 F:      fs/io_uring.c
8794 F:      fs/io-wq.c
8795 F:      fs/io-wq.h
8796 F:      include/uapi/linux/io_uring.h
8797
8798 IPMI SUBSYSTEM
8799 M:      Corey Minyard <minyard@acm.org>
8800 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8801 W:      http://openipmi.sourceforge.net/
8802 S:      Supported
8803 F:      Documentation/devicetree/bindings/ipmi/
8804 F:      Documentation/IPMI.txt
8805 F:      drivers/char/ipmi/
8806 F:      include/linux/ipmi*
8807 F:      include/uapi/linux/ipmi*
8808
8809 IPS SCSI RAID DRIVER
8810 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8811 L:      linux-scsi@vger.kernel.org
8812 W:      http://www.adaptec.com/
8813 S:      Maintained
8814 F:      drivers/scsi/ips*
8815
8816 IPVS
8817 M:      Wensong Zhang <wensong@linux-vs.org>
8818 M:      Simon Horman <horms@verge.net.au>
8819 M:      Julian Anastasov <ja@ssi.bg>
8820 L:      netdev@vger.kernel.org
8821 L:      lvs-devel@vger.kernel.org
8822 S:      Maintained
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8825 F:      Documentation/networking/ipvs-sysctl.txt
8826 F:      include/net/ip_vs.h
8827 F:      include/uapi/linux/ip_vs.h
8828 F:      net/netfilter/ipvs/
8829
8830 IPWIRELESS DRIVER
8831 M:      Jiri Kosina <jikos@kernel.org>
8832 M:      David Sterba <dsterba@suse.com>
8833 S:      Odd Fixes
8834 F:      drivers/tty/ipwireless/
8835
8836 IPX NETWORK LAYER
8837 L:      netdev@vger.kernel.org
8838 S:      Obsolete
8839 F:      include/uapi/linux/ipx.h
8840
8841 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8842 M:      Marc Zyngier <maz@kernel.org>
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8845 F:      Documentation/IRQ-domain.txt
8846 F:      include/linux/irqdomain.h
8847 F:      kernel/irq/irqdomain.c
8848 F:      kernel/irq/msi.c
8849
8850 IRQ SUBSYSTEM
8851 M:      Thomas Gleixner <tglx@linutronix.de>
8852 L:      linux-kernel@vger.kernel.org
8853 S:      Maintained
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8855 F:      kernel/irq/
8856
8857 IRQCHIP DRIVERS
8858 M:      Thomas Gleixner <tglx@linutronix.de>
8859 M:      Jason Cooper <jason@lakedaemon.net>
8860 M:      Marc Zyngier <maz@kernel.org>
8861 L:      linux-kernel@vger.kernel.org
8862 S:      Maintained
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8864 F:      Documentation/devicetree/bindings/interrupt-controller/
8865 F:      drivers/irqchip/
8866
8867 ISA
8868 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8869 S:      Maintained
8870 F:      Documentation/driver-api/isa.rst
8871 F:      drivers/base/isa.c
8872 F:      include/linux/isa.h
8873
8874 ISA RADIO MODULE
8875 M:      Hans Verkuil <hverkuil@xs4all.nl>
8876 L:      linux-media@vger.kernel.org
8877 T:      git git://linuxtv.org/media_tree.git
8878 W:      https://linuxtv.org
8879 S:      Maintained
8880 F:      drivers/media/radio/radio-isa*
8881
8882 ISAPNP
8883 M:      Jaroslav Kysela <perex@perex.cz>
8884 S:      Maintained
8885 F:      Documentation/driver-api/isapnp.rst
8886 F:      drivers/pnp/isapnp/
8887 F:      include/linux/isapnp.h
8888
8889 ISCSI
8890 M:      Lee Duncan <lduncan@suse.com>
8891 M:      Chris Leech <cleech@redhat.com>
8892 L:      open-iscsi@googlegroups.com
8893 L:      linux-scsi@vger.kernel.org
8894 W:      www.open-iscsi.com
8895 S:      Maintained
8896 F:      drivers/scsi/*iscsi*
8897 F:      include/scsi/*iscsi*
8898
8899 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8900 M:      Peter Jones <pjones@redhat.com>
8901 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8902 S:      Maintained
8903 F:      drivers/firmware/iscsi_ibft*
8904
8905 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8906 M:      Sagi Grimberg <sagi@grimberg.me>
8907 M:      Max Gurtovoy <maxg@mellanox.com>
8908 L:      linux-rdma@vger.kernel.org
8909 S:      Supported
8910 W:      http://www.openfabrics.org
8911 W:      www.open-iscsi.org
8912 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8913 F:      drivers/infiniband/ulp/iser/
8914
8915 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8916 M:      Sagi Grimberg <sagi@grimberg.me>
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8918 L:      linux-rdma@vger.kernel.org
8919 L:      target-devel@vger.kernel.org
8920 S:      Supported
8921 W:      http://www.linux-iscsi.org
8922 F:      drivers/infiniband/ulp/isert
8923
8924 ISDN/mISDN SUBSYSTEM
8925 M:      Karsten Keil <isdn@linux-pingi.de>
8926 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8927 L:      netdev@vger.kernel.org
8928 W:      http://www.isdn4linux.de
8929 S:      Maintained
8930 F:      drivers/isdn/mISDN/
8931 F:      drivers/isdn/hardware/
8932 F:      drivers/isdn/Kconfig
8933 F:      drivers/isdn/Makefile
8934
8935 ISDN/CMTP OVER BLUETOOTH
8936 M:      Karsten Keil <isdn@linux-pingi.de>
8937 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8938 L:      netdev@vger.kernel.org
8939 W:      http://www.isdn4linux.de
8940 S:      Odd Fixes
8941 F:      Documentation/isdn/
8942 F:      drivers/isdn/capi/
8943 F:      net/bluetooth/cmtp/
8944 F:      include/linux/isdn/
8945 F:      include/uapi/linux/isdn/
8946
8947 IT87 HARDWARE MONITORING DRIVER
8948 M:      Jean Delvare <jdelvare@suse.com>
8949 L:      linux-hwmon@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/hwmon/it87.rst
8952 F:      drivers/hwmon/it87.c
8953
8954 IT913X MEDIA DRIVER
8955 M:      Antti Palosaari <crope@iki.fi>
8956 L:      linux-media@vger.kernel.org
8957 W:      https://linuxtv.org
8958 W:      http://palosaari.fi/linux/
8959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8960 T:      git git://linuxtv.org/anttip/media_tree.git
8961 S:      Maintained
8962 F:      drivers/media/tuners/it913x*
8963
8964 IVTV VIDEO4LINUX DRIVER
8965 M:      Andy Walls <awalls@md.metrocast.net>
8966 L:      linux-media@vger.kernel.org
8967 T:      git git://linuxtv.org/media_tree.git
8968 W:      https://linuxtv.org
8969 S:      Maintained
8970 F:      Documentation/media/v4l-drivers/ivtv*
8971 F:      drivers/media/pci/ivtv/
8972 F:      include/uapi/linux/ivtv*
8973
8974 IX2505V MEDIA DRIVER
8975 M:      Malcolm Priestley <tvboxspy@gmail.com>
8976 L:      linux-media@vger.kernel.org
8977 W:      https://linuxtv.org
8978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8979 S:      Maintained
8980 F:      drivers/media/dvb-frontends/ix2505v*
8981
8982 JAILHOUSE HYPERVISOR INTERFACE
8983 M:      Jan Kiszka <jan.kiszka@siemens.com>
8984 L:      jailhouse-dev@googlegroups.com
8985 S:      Maintained
8986 F:      arch/x86/kernel/jailhouse.c
8987 F:      arch/x86/include/asm/jailhouse_para.h
8988
8989 JC42.4 TEMPERATURE SENSOR DRIVER
8990 M:      Guenter Roeck <linux@roeck-us.net>
8991 L:      linux-hwmon@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/hwmon/jc42.c
8994 F:      Documentation/hwmon/jc42.rst
8995
8996 JFS FILESYSTEM
8997 M:      Dave Kleikamp <shaggy@kernel.org>
8998 L:      jfs-discussion@lists.sourceforge.net
8999 W:      http://jfs.sourceforge.net/
9000 T:      git git://github.com/kleikamp/linux-shaggy.git
9001 S:      Maintained
9002 F:      Documentation/admin-guide/jfs.rst
9003 F:      fs/jfs/
9004
9005 JME NETWORK DRIVER
9006 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/net/ethernet/jme.*
9010
9011 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9012 M:      David Woodhouse <dwmw2@infradead.org>
9013 M:      Richard Weinberger <richard@nod.at>
9014 L:      linux-mtd@lists.infradead.org
9015 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9016 T:      git git://git.infradead.org/ubifs-2.6.git
9017 S:      Odd Fixes
9018 F:      fs/jffs2/
9019 F:      include/uapi/linux/jffs2.h
9020
9021 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9022 M:      "Theodore Ts'o" <tytso@mit.edu>
9023 M:      Jan Kara <jack@suse.com>
9024 L:      linux-ext4@vger.kernel.org
9025 S:      Maintained
9026 F:      fs/jbd2/
9027 F:      include/linux/jbd2.h
9028
9029 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9030 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9031 L:      linux-media@vger.kernel.org
9032 S:      Maintained
9033 F:      drivers/media/platform/rcar_jpu.c
9034
9035 JSM Neo PCI based serial card
9036 L:      linux-serial@vger.kernel.org
9037 S:      Orphan
9038 F:      drivers/tty/serial/jsm/
9039
9040 K10TEMP HARDWARE MONITORING DRIVER
9041 M:      Clemens Ladisch <clemens@ladisch.de>
9042 L:      linux-hwmon@vger.kernel.org
9043 S:      Maintained
9044 F:      Documentation/hwmon/k10temp.rst
9045 F:      drivers/hwmon/k10temp.c
9046
9047 K8TEMP HARDWARE MONITORING DRIVER
9048 M:      Rudolf Marek <r.marek@assembler.cz>
9049 L:      linux-hwmon@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/hwmon/k8temp.rst
9052 F:      drivers/hwmon/k8temp.c
9053
9054 KASAN
9055 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9056 R:      Alexander Potapenko <glider@google.com>
9057 R:      Dmitry Vyukov <dvyukov@google.com>
9058 L:      kasan-dev@googlegroups.com
9059 S:      Maintained
9060 F:      arch/*/include/asm/kasan.h
9061 F:      arch/*/mm/kasan_init*
9062 F:      Documentation/dev-tools/kasan.rst
9063 F:      include/linux/kasan*.h
9064 F:      lib/test_kasan.c
9065 F:      mm/kasan/
9066 F:      scripts/Makefile.kasan
9067
9068 KCONFIG
9069 M:      Masahiro Yamada <masahiroy@kernel.org>
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9071 L:      linux-kbuild@vger.kernel.org
9072 S:      Maintained
9073 F:      Documentation/kbuild/kconfig*
9074 F:      scripts/kconfig/
9075 F:      scripts/Kconfig.include
9076
9077 KDUMP
9078 M:      Dave Young <dyoung@redhat.com>
9079 M:      Baoquan He <bhe@redhat.com>
9080 R:      Vivek Goyal <vgoyal@redhat.com>
9081 L:      kexec@lists.infradead.org
9082 W:      http://lse.sourceforge.net/kdump/
9083 S:      Maintained
9084 F:      Documentation/admin-guide/kdump/
9085
9086 KEENE FM RADIO TRANSMITTER DRIVER
9087 M:      Hans Verkuil <hverkuil@xs4all.nl>
9088 L:      linux-media@vger.kernel.org
9089 T:      git git://linuxtv.org/media_tree.git
9090 W:      https://linuxtv.org
9091 S:      Maintained
9092 F:      drivers/media/radio/radio-keene*
9093
9094 KERNEL AUTOMOUNTER
9095 M:      Ian Kent <raven@themaw.net>
9096 L:      autofs@vger.kernel.org
9097 S:      Maintained
9098 F:      fs/autofs/
9099
9100 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9101 M:      Masahiro Yamada <masahiroy@kernel.org>
9102 M:      Michal Marek <michal.lkml@markovi.net>
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9104 L:      linux-kbuild@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/kbuild/
9107 F:      Makefile
9108 F:      scripts/Kbuild*
9109 F:      scripts/Makefile*
9110 F:      scripts/basic/
9111 F:      scripts/mk*
9112 F:      scripts/*vmlinux*
9113 F:      scripts/mod/
9114 F:      scripts/package/
9115
9116 KERNEL JANITORS
9117 L:      kernel-janitors@vger.kernel.org
9118 W:      http://kernelnewbies.org/KernelJanitors
9119 S:      Odd Fixes
9120
9121 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9122 M:      "J. Bruce Fields" <bfields@fieldses.org>
9123 M:      Chuck Lever <chuck.lever@oracle.com>
9124 L:      linux-nfs@vger.kernel.org
9125 W:      http://nfs.sourceforge.net/
9126 T:      git git://linux-nfs.org/~bfields/linux.git
9127 S:      Supported
9128 F:      fs/nfsd/
9129 F:      include/uapi/linux/nfsd/
9130 F:      fs/lockd/
9131 F:      fs/nfs_common/
9132 F:      net/sunrpc/
9133 F:      include/linux/lockd/
9134 F:      include/linux/sunrpc/
9135 F:      include/uapi/linux/sunrpc/
9136
9137 KERNEL SELFTEST FRAMEWORK
9138 M:      Shuah Khan <shuah@kernel.org>
9139 M:      Shuah Khan <skhan@linuxfoundation.org>
9140 L:      linux-kselftest@vger.kernel.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9142 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9143 S:      Maintained
9144 F:      tools/testing/selftests/
9145 F:      Documentation/dev-tools/kselftest*
9146
9147 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9148 M:      Brendan Higgins <brendanhiggins@google.com>
9149 L:      linux-kselftest@vger.kernel.org
9150 L:      kunit-dev@googlegroups.com
9151 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9152 S:      Maintained
9153 F:      Documentation/dev-tools/kunit/
9154 F:      include/kunit/
9155 F:      lib/kunit/
9156 F:      tools/testing/kunit/
9157
9158 KERNEL USERMODE HELPER
9159 M:      Luis Chamberlain <mcgrof@kernel.org>
9160 L:      linux-kernel@vger.kernel.org
9161 S:      Maintained
9162 F:      kernel/umh.c
9163 F:      include/linux/umh.h
9164
9165 KERNEL VIRTUAL MACHINE (KVM)
9166 M:      Paolo Bonzini <pbonzini@redhat.com>
9167 L:      kvm@vger.kernel.org
9168 W:      http://www.linux-kvm.org
9169 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9170 S:      Supported
9171 F:      Documentation/virt/kvm/
9172 F:      include/trace/events/kvm.h
9173 F:      include/uapi/asm-generic/kvm*
9174 F:      include/uapi/linux/kvm*
9175 F:      include/asm-generic/kvm*
9176 F:      include/linux/kvm*
9177 F:      include/kvm/iodev.h
9178 F:      virt/kvm/*
9179 F:      tools/kvm/
9180 F:      tools/testing/selftests/kvm/
9181
9182 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9183 M:      Marc Zyngier <maz@kernel.org>
9184 R:      James Morse <james.morse@arm.com>
9185 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9186 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9188 L:      kvmarm@lists.cs.columbia.edu
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9190 S:      Maintained
9191 F:      arch/arm/include/uapi/asm/kvm*
9192 F:      arch/arm/include/asm/kvm*
9193 F:      arch/arm/kvm/
9194 F:      arch/arm64/include/uapi/asm/kvm*
9195 F:      arch/arm64/include/asm/kvm*
9196 F:      arch/arm64/kvm/
9197 F:      virt/kvm/arm/
9198 F:      include/kvm/arm_*
9199
9200 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9201 L:      linux-mips@vger.kernel.org
9202 L:      kvm@vger.kernel.org
9203 S:      Orphan
9204 F:      arch/mips/include/uapi/asm/kvm*
9205 F:      arch/mips/include/asm/kvm*
9206 F:      arch/mips/kvm/
9207
9208 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9209 M:      Paul Mackerras <paulus@ozlabs.org>
9210 L:      kvm-ppc@vger.kernel.org
9211 W:      http://www.linux-kvm.org/
9212 T:      git git://github.com/agraf/linux-2.6.git
9213 S:      Supported
9214 F:      arch/powerpc/include/uapi/asm/kvm*
9215 F:      arch/powerpc/include/asm/kvm*
9216 F:      arch/powerpc/kvm/
9217 F:      arch/powerpc/kernel/kvm*
9218
9219 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9220 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9221 M:      Janosch Frank <frankja@linux.ibm.com>
9222 R:      David Hildenbrand <david@redhat.com>
9223 R:      Cornelia Huck <cohuck@redhat.com>
9224 L:      kvm@vger.kernel.org
9225 W:      http://www.ibm.com/developerworks/linux/linux390/
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9227 S:      Supported
9228 F:      arch/s390/include/uapi/asm/kvm*
9229 F:      arch/s390/include/asm/gmap.h
9230 F:      arch/s390/include/asm/kvm*
9231 F:      arch/s390/kvm/
9232 F:      arch/s390/mm/gmap.c
9233 F:      tools/testing/selftests/kvm/s390x/
9234 F:      tools/testing/selftests/kvm/*/s390x/
9235
9236 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9237 M:      Paolo Bonzini <pbonzini@redhat.com>
9238 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9239 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9240 R:      Wanpeng Li <wanpengli@tencent.com>
9241 R:      Jim Mattson <jmattson@google.com>
9242 R:      Joerg Roedel <joro@8bytes.org>
9243 L:      kvm@vger.kernel.org
9244 W:      http://www.linux-kvm.org
9245 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9246 S:      Supported
9247 F:      arch/x86/kvm/
9248 F:      arch/x86/kvm/*/
9249 F:      arch/x86/include/uapi/asm/kvm*
9250 F:      arch/x86/include/uapi/asm/vmx.h
9251 F:      arch/x86/include/uapi/asm/svm.h
9252 F:      arch/x86/include/asm/kvm*
9253 F:      arch/x86/include/asm/pvclock-abi.h
9254 F:      arch/x86/include/asm/svm.h
9255 F:      arch/x86/include/asm/vmx*.h
9256 F:      arch/x86/kernel/kvm.c
9257 F:      arch/x86/kernel/kvmclock.c
9258
9259 KERNFS
9260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9261 M:      Tejun Heo <tj@kernel.org>
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9263 S:      Supported
9264 F:      include/linux/kernfs.h
9265 F:      fs/kernfs/
9266
9267 KEXEC
9268 M:      Eric Biederman <ebiederm@xmission.com>
9269 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9270 L:      kexec@lists.infradead.org
9271 S:      Maintained
9272 F:      include/linux/kexec.h
9273 F:      include/uapi/linux/kexec.h
9274 F:      kernel/kexec*
9275
9276 KEYS-ENCRYPTED
9277 M:      Mimi Zohar <zohar@linux.ibm.com>
9278 L:      linux-integrity@vger.kernel.org
9279 L:      keyrings@vger.kernel.org
9280 S:      Supported
9281 F:      Documentation/security/keys/trusted-encrypted.rst
9282 F:      include/keys/encrypted-type.h
9283 F:      security/keys/encrypted-keys/
9284
9285 KEYS-TRUSTED
9286 M:      James Bottomley <jejb@linux.ibm.com>
9287 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9288 M:      Mimi Zohar <zohar@linux.ibm.com>
9289 L:      linux-integrity@vger.kernel.org
9290 L:      keyrings@vger.kernel.org
9291 S:      Supported
9292 F:      Documentation/security/keys/trusted-encrypted.rst
9293 F:      include/keys/trusted-type.h
9294 F:      security/keys/trusted.c
9295 F:      include/keys/trusted.h
9296
9297 KEYS/KEYRINGS
9298 M:      David Howells <dhowells@redhat.com>
9299 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9300 L:      keyrings@vger.kernel.org
9301 S:      Maintained
9302 F:      Documentation/security/keys/core.rst
9303 F:      include/linux/key.h
9304 F:      include/linux/key-type.h
9305 F:      include/linux/keyctl.h
9306 F:      include/uapi/linux/keyctl.h
9307 F:      include/keys/
9308 F:      security/keys/
9309
9310 KGDB / KDB /debug_core
9311 M:      Jason Wessel <jason.wessel@windriver.com>
9312 M:      Daniel Thompson <daniel.thompson@linaro.org>
9313 R:      Douglas Anderson <dianders@chromium.org>
9314 W:      http://kgdb.wiki.kernel.org/
9315 L:      kgdb-bugreport@lists.sourceforge.net
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9317 S:      Maintained
9318 F:      Documentation/dev-tools/kgdb.rst
9319 F:      drivers/misc/kgdbts.c
9320 F:      drivers/tty/serial/kgdboc.c
9321 F:      include/linux/kdb.h
9322 F:      include/linux/kgdb.h
9323 F:      kernel/debug/
9324
9325 KMEMLEAK
9326 M:      Catalin Marinas <catalin.marinas@arm.com>
9327 S:      Maintained
9328 F:      Documentation/dev-tools/kmemleak.rst
9329 F:      include/linux/kmemleak.h
9330 F:      mm/kmemleak.c
9331 F:      mm/kmemleak-test.c
9332
9333 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9334 M:      Luis Chamberlain <mcgrof@kernel.org>
9335 L:      linux-kernel@vger.kernel.org
9336 S:      Maintained
9337 F:      kernel/kmod.c
9338 F:      include/linux/kmod.h
9339 F:      lib/test_kmod.c
9340 F:      tools/testing/selftests/kmod/
9341
9342 KPROBES
9343 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9344 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9345 M:      "David S. Miller" <davem@davemloft.net>
9346 M:      Masami Hiramatsu <mhiramat@kernel.org>
9347 S:      Maintained
9348 F:      Documentation/kprobes.txt
9349 F:      include/linux/kprobes.h
9350 F:      include/asm-generic/kprobes.h
9351 F:      kernel/kprobes.c
9352
9353 KS0108 LCD CONTROLLER DRIVER
9354 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9355 S:      Maintained
9356 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9357 F:      drivers/auxdisplay/ks0108.c
9358 F:      include/linux/ks0108.h
9359
9360 L3MDEV
9361 M:      David Ahern <dsahern@kernel.org>
9362 L:      netdev@vger.kernel.org
9363 S:      Maintained
9364 F:      net/l3mdev
9365 F:      include/net/l3mdev.h
9366
9367 L7 BPF FRAMEWORK
9368 M:      John Fastabend <john.fastabend@gmail.com>
9369 M:      Daniel Borkmann <daniel@iogearbox.net>
9370 M:      Jakub Sitnicki <jakub@cloudflare.com>
9371 M:      Lorenz Bauer <lmb@cloudflare.com>
9372 L:      netdev@vger.kernel.org
9373 L:      bpf@vger.kernel.org
9374 S:      Maintained
9375 F:      include/linux/skmsg.h
9376 F:      net/core/skmsg.c
9377 F:      net/core/sock_map.c
9378 F:      net/ipv4/tcp_bpf.c
9379 F:      net/ipv4/udp_bpf.c
9380
9381 LANTIQ / INTEL Ethernet drivers
9382 M:      Hauke Mehrtens <hauke@hauke-m.de>
9383 L:      netdev@vger.kernel.org
9384 S:      Maintained
9385 F:      net/dsa/tag_gswip.c
9386 F:      drivers/net/ethernet/lantiq_xrx200.c
9387 F:      drivers/net/dsa/lantiq_pce.h
9388 F:      drivers/net/dsa/lantiq_gswip.c
9389
9390 LANTIQ MIPS ARCHITECTURE
9391 M:      John Crispin <john@phrozen.org>
9392 L:      linux-mips@vger.kernel.org
9393 S:      Maintained
9394 F:      arch/mips/lantiq
9395 F:      drivers/soc/lantiq
9396
9397 LAPB module
9398 L:      linux-x25@vger.kernel.org
9399 S:      Orphan
9400 F:      Documentation/networking/lapb-module.txt
9401 F:      include/*/lapb.h
9402 F:      net/lapb/
9403
9404 LASI 53c700 driver for PARISC
9405 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9406 L:      linux-scsi@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/scsi/53c700.txt
9409 F:      drivers/scsi/53c700*
9410
9411 LEAKING_ADDRESSES
9412 M:      Tobin C. Harding <me@tobin.cc>
9413 M:      Tycho Andersen <tycho@tycho.ws>
9414 L:      kernel-hardening@lists.openwall.com
9415 S:      Maintained
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9417 F:      scripts/leaking_addresses.pl
9418
9419 LED SUBSYSTEM
9420 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9421 M:      Pavel Machek <pavel@ucw.cz>
9422 R:      Dan Murphy <dmurphy@ti.com>
9423 L:      linux-leds@vger.kernel.org
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9426 S:      Maintained
9427 F:      Documentation/devicetree/bindings/leds/
9428 F:      drivers/leds/
9429 F:      include/linux/leds.h
9430
9431 LEGACY EEPROM DRIVER
9432 M:      Jean Delvare <jdelvare@suse.com>
9433 S:      Maintained
9434 F:      Documentation/misc-devices/eeprom.rst
9435 F:      drivers/misc/eeprom/eeprom.c
9436
9437 LEGO MINDSTORMS EV3
9438 R:      David Lechner <david@lechnology.com>
9439 S:      Maintained
9440 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9441 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9442 F:      drivers/power/supply/lego_ev3_battery.c
9443
9444 LEGO USB Tower driver
9445 M:      Juergen Stuber <starblue@users.sourceforge.net>
9446 L:      legousb-devel@lists.sourceforge.net
9447 W:      http://legousb.sourceforge.net/
9448 S:      Maintained
9449 F:      drivers/usb/misc/legousbtower.c
9450
9451 LG LAPTOP EXTRAS
9452 M:      Matan Ziv-Av <matan@svgalib.org>
9453 L:      platform-driver-x86@vger.kernel.org
9454 S:      Maintained
9455 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9456 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9457 F:      drivers/platform/x86/lg-laptop.c
9458
9459 LG2160 MEDIA DRIVER
9460 M:      Michael Krufky <mkrufky@linuxtv.org>
9461 L:      linux-media@vger.kernel.org
9462 W:      https://linuxtv.org
9463 W:      http://github.com/mkrufky
9464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9465 T:      git git://linuxtv.org/mkrufky/tuners.git
9466 S:      Maintained
9467 F:      drivers/media/dvb-frontends/lg2160.*
9468
9469 LGDT3305 MEDIA DRIVER
9470 M:      Michael Krufky <mkrufky@linuxtv.org>
9471 L:      linux-media@vger.kernel.org
9472 W:      https://linuxtv.org
9473 W:      http://github.com/mkrufky
9474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9475 T:      git git://linuxtv.org/mkrufky/tuners.git
9476 S:      Maintained
9477 F:      drivers/media/dvb-frontends/lgdt3305.*
9478
9479 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9480 M:      Viresh Kumar <vireshk@kernel.org>
9481 L:      linux-ide@vger.kernel.org
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9483 S:      Maintained
9484 F:      include/linux/pata_arasan_cf_data.h
9485 F:      drivers/ata/pata_arasan_cf.c
9486
9487 LIBATA PATA DRIVERS
9488 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9489 M:      Jens Axboe <axboe@kernel.dk>
9490 L:      linux-ide@vger.kernel.org
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9492 S:      Maintained
9493 F:      drivers/ata/pata_*.c
9494 F:      drivers/ata/ata_generic.c
9495
9496 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9497 M:      Linus Walleij <linus.walleij@linaro.org>
9498 L:      linux-ide@vger.kernel.org
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500 S:      Maintained
9501 F:      drivers/ata/pata_ftide010.c
9502 F:      drivers/ata/sata_gemini.c
9503 F:      drivers/ata/sata_gemini.h
9504
9505 LIBATA SATA AHCI PLATFORM devices support
9506 M:      Hans de Goede <hdegoede@redhat.com>
9507 M:      Jens Axboe <axboe@kernel.dk>
9508 L:      linux-ide@vger.kernel.org
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9510 S:      Maintained
9511 F:      drivers/ata/ahci_platform.c
9512 F:      drivers/ata/libahci_platform.c
9513 F:      include/linux/ahci_platform.h
9514
9515 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9516 M:      Mikael Pettersson <mikpelinux@gmail.com>
9517 L:      linux-ide@vger.kernel.org
9518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9519 S:      Maintained
9520 F:      drivers/ata/sata_promise.*
9521
9522 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9523 M:      Jens Axboe <axboe@kernel.dk>
9524 L:      linux-ide@vger.kernel.org
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9526 S:      Maintained
9527 F:      drivers/ata/
9528 F:      include/linux/ata.h
9529 F:      include/linux/libata.h
9530 F:      Documentation/devicetree/bindings/ata/
9531
9532 LIBLOCKDEP
9533 M:      Sasha Levin <alexander.levin@microsoft.com>
9534 S:      Maintained
9535 F:      tools/lib/lockdep/
9536
9537 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9538 M:      Dan Williams <dan.j.williams@intel.com>
9539 M:      Vishal Verma <vishal.l.verma@intel.com>
9540 M:      Dave Jiang <dave.jiang@intel.com>
9541 L:      linux-nvdimm@lists.01.org
9542 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9543 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9544 S:      Supported
9545 F:      drivers/nvdimm/blk.c
9546 F:      drivers/nvdimm/region_devs.c
9547
9548 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9549 M:      Vishal Verma <vishal.l.verma@intel.com>
9550 M:      Dan Williams <dan.j.williams@intel.com>
9551 M:      Dave Jiang <dave.jiang@intel.com>
9552 L:      linux-nvdimm@lists.01.org
9553 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9554 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9555 S:      Supported
9556 F:      drivers/nvdimm/btt*
9557
9558 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9559 M:      Dan Williams <dan.j.williams@intel.com>
9560 M:      Vishal Verma <vishal.l.verma@intel.com>
9561 M:      Dave Jiang <dave.jiang@intel.com>
9562 L:      linux-nvdimm@lists.01.org
9563 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 S:      Supported
9566 F:      drivers/nvdimm/pmem*
9567
9568 LIBNVDIMM: DEVICETREE BINDINGS
9569 M:      Oliver O'Halloran <oohall@gmail.com>
9570 L:      linux-nvdimm@lists.01.org
9571 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9572 S:      Supported
9573 F:      drivers/nvdimm/of_pmem.c
9574 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9575
9576 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9577 M:      Dan Williams <dan.j.williams@intel.com>
9578 M:      Vishal Verma <vishal.l.verma@intel.com>
9579 M:      Dave Jiang <dave.jiang@intel.com>
9580 M:      Ira Weiny <ira.weiny@intel.com>
9581 L:      linux-nvdimm@lists.01.org
9582 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9583 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9585 S:      Supported
9586 F:      drivers/nvdimm/*
9587 F:      drivers/acpi/nfit/*
9588 F:      include/linux/nd.h
9589 F:      include/linux/libnvdimm.h
9590 F:      include/uapi/linux/ndctl.h
9591
9592 LICENSES and SPDX stuff
9593 M:      Thomas Gleixner <tglx@linutronix.de>
9594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9595 L:      linux-spdx@vger.kernel.org
9596 S:      Maintained
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9598 F:      COPYING
9599 F:      Documentation/process/license-rules.rst
9600 F:      LICENSES/
9601 F:      scripts/spdxcheck-test.sh
9602 F:      scripts/spdxcheck.py
9603
9604 LIGHTNVM PLATFORM SUPPORT
9605 M:      Matias Bjorling <mb@lightnvm.io>
9606 W:      http://github/OpenChannelSSD
9607 L:      linux-block@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/lightnvm/
9610 F:      include/linux/lightnvm.h
9611 F:      include/uapi/linux/lightnvm.h
9612
9613 LINUX FOR POWER MACINTOSH
9614 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9615 W:      http://www.penguinppc.org/
9616 L:      linuxppc-dev@lists.ozlabs.org
9617 S:      Maintained
9618 F:      arch/powerpc/platforms/powermac/
9619 F:      drivers/macintosh/
9620
9621 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9622 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9623 M:      Paul Mackerras <paulus@samba.org>
9624 M:      Michael Ellerman <mpe@ellerman.id.au>
9625 W:      https://github.com/linuxppc/linux/wiki
9626 L:      linuxppc-dev@lists.ozlabs.org
9627 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9629 S:      Supported
9630 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9631 F:      Documentation/devicetree/bindings/powerpc/
9632 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9633 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9634 F:      Documentation/powerpc/
9635 F:      arch/powerpc/
9636 F:      drivers/char/tpm/tpm_ibmvtpm*
9637 F:      drivers/crypto/nx/
9638 F:      drivers/crypto/vmx/
9639 F:      drivers/i2c/busses/i2c-opal.c
9640 F:      drivers/net/ethernet/ibm/ibmveth.*
9641 F:      drivers/net/ethernet/ibm/ibmvnic.*
9642 F:      drivers/pci/hotplug/pnv_php.c
9643 F:      drivers/pci/hotplug/rpa*
9644 F:      drivers/rtc/rtc-opal.c
9645 F:      drivers/scsi/ibmvscsi/
9646 F:      drivers/tty/hvc/hvc_opal.c
9647 F:      drivers/watchdog/wdrtas.c
9648 F:      tools/testing/selftests/powerpc
9649 N:      /pmac
9650 N:      powermac
9651 N:      powernv
9652 N:      [^a-z0-9]ps3
9653 N:      pseries
9654
9655 LINUX FOR POWERPC EMBEDDED MPC5XXX
9656 M:      Anatolij Gustschin <agust@denx.de>
9657 L:      linuxppc-dev@lists.ozlabs.org
9658 T:      git git://git.denx.de/linux-denx-agust.git
9659 S:      Maintained
9660 F:      arch/powerpc/platforms/512x/
9661 F:      arch/powerpc/platforms/52xx/
9662
9663 LINUX FOR POWERPC EMBEDDED PPC4XX
9664 M:      Alistair Popple <alistair@popple.id.au>
9665 M:      Matt Porter <mporter@kernel.crashing.org>
9666 W:      http://www.penguinppc.org/
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Maintained
9669 F:      arch/powerpc/platforms/40x/
9670 F:      arch/powerpc/platforms/44x/
9671
9672 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9673 M:      Scott Wood <oss@buserror.net>
9674 M:      Kumar Gala <galak@kernel.crashing.org>
9675 W:      http://www.penguinppc.org/
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9678 S:      Maintained
9679 F:      arch/powerpc/platforms/83xx/
9680 F:      arch/powerpc/platforms/85xx/
9681 F:      Documentation/devicetree/bindings/powerpc/fsl/
9682
9683 LINUX FOR POWERPC EMBEDDED PPC8XX
9684 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9685 W:      http://www.penguinppc.org/
9686 L:      linuxppc-dev@lists.ozlabs.org
9687 S:      Maintained
9688 F:      arch/powerpc/platforms/8xx/
9689
9690 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9691 L:      linuxppc-dev@lists.ozlabs.org
9692 S:      Orphan
9693 F:      arch/powerpc/*/*virtex*
9694 F:      arch/powerpc/*/*/*virtex*
9695
9696 LINUX FOR POWERPC PA SEMI PWRFICIENT
9697 L:      linuxppc-dev@lists.ozlabs.org
9698 S:      Orphan
9699 F:      arch/powerpc/platforms/pasemi/
9700 F:      drivers/*/*pasemi*
9701 F:      drivers/*/*/*pasemi*
9702
9703 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9704 M:      Kees Cook <keescook@chromium.org>
9705 S:      Maintained
9706 F:      drivers/misc/lkdtm/*
9707 F:      tools/testing/selftests/lkdtm/*
9708
9709 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9710 M:      Alan Stern <stern@rowland.harvard.edu>
9711 M:      Andrea Parri <parri.andrea@gmail.com>
9712 M:      Will Deacon <will@kernel.org>
9713 M:      Peter Zijlstra <peterz@infradead.org>
9714 M:      Boqun Feng <boqun.feng@gmail.com>
9715 M:      Nicholas Piggin <npiggin@gmail.com>
9716 M:      David Howells <dhowells@redhat.com>
9717 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9718 M:      Luc Maranget <luc.maranget@inria.fr>
9719 M:      "Paul E. McKenney" <paulmck@kernel.org>
9720 R:      Akira Yokosawa <akiyks@gmail.com>
9721 R:      Daniel Lustig <dlustig@nvidia.com>
9722 L:      linux-kernel@vger.kernel.org
9723 L:      linux-arch@vger.kernel.org
9724 S:      Supported
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9726 F:      tools/memory-model/
9727 F:      Documentation/atomic_bitops.txt
9728 F:      Documentation/atomic_t.txt
9729 F:      Documentation/core-api/atomic_ops.rst
9730 F:      Documentation/core-api/refcount-vs-atomic.rst
9731 F:      Documentation/memory-barriers.txt
9732
9733 LIS3LV02D ACCELEROMETER DRIVER
9734 M:      Eric Piel <eric.piel@tremplin-utc.net>
9735 S:      Maintained
9736 F:      Documentation/misc-devices/lis3lv02d.rst
9737 F:      drivers/misc/lis3lv02d/
9738 F:      drivers/platform/x86/hp_accel.c
9739
9740 LIST KUNIT TEST
9741 M:      David Gow <davidgow@google.com>
9742 L:      linux-kselftest@vger.kernel.org
9743 L:      kunit-dev@googlegroups.com
9744 S:      Maintained
9745 F:      lib/list-test.c
9746
9747 LIVE PATCHING
9748 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9749 M:      Jiri Kosina <jikos@kernel.org>
9750 M:      Miroslav Benes <mbenes@suse.cz>
9751 M:      Petr Mladek <pmladek@suse.com>
9752 R:      Joe Lawrence <joe.lawrence@redhat.com>
9753 S:      Maintained
9754 F:      kernel/livepatch/
9755 F:      include/linux/livepatch.h
9756 F:      arch/x86/include/asm/livepatch.h
9757 F:      arch/x86/kernel/livepatch.c
9758 F:      Documentation/livepatch/
9759 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9760 F:      samples/livepatch/
9761 F:      tools/testing/selftests/livepatch/
9762 L:      live-patching@vger.kernel.org
9763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9764
9765 LLC (802.2)
9766 L:      netdev@vger.kernel.org
9767 S:      Odd fixes
9768 F:      include/linux/llc.h
9769 F:      include/uapi/linux/llc.h
9770 F:      include/net/llc*
9771 F:      net/llc/
9772
9773 LM73 HARDWARE MONITOR DRIVER
9774 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/hwmon/lm73.c
9778
9779 LM78 HARDWARE MONITOR DRIVER
9780 M:      Jean Delvare <jdelvare@suse.com>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/lm78.rst
9784 F:      drivers/hwmon/lm78.c
9785
9786 LM83 HARDWARE MONITOR DRIVER
9787 M:      Jean Delvare <jdelvare@suse.com>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/hwmon/lm83.rst
9791 F:      drivers/hwmon/lm83.c
9792
9793 LM90 HARDWARE MONITOR DRIVER
9794 M:      Jean Delvare <jdelvare@suse.com>
9795 L:      linux-hwmon@vger.kernel.org
9796 S:      Maintained
9797 F:      Documentation/hwmon/lm90.rst
9798 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9799 F:      drivers/hwmon/lm90.c
9800 F:      include/dt-bindings/thermal/lm90.h
9801
9802 LM95234 HARDWARE MONITOR DRIVER
9803 M:      Guenter Roeck <linux@roeck-us.net>
9804 L:      linux-hwmon@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/hwmon/lm95234.rst
9807 F:      drivers/hwmon/lm95234.c
9808
9809 LME2510 MEDIA DRIVER
9810 M:      Malcolm Priestley <tvboxspy@gmail.com>
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9814 S:      Maintained
9815 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9816
9817 LOADPIN SECURITY MODULE
9818 M:      Kees Cook <keescook@chromium.org>
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9820 S:      Supported
9821 F:      security/loadpin/
9822 F:      Documentation/admin-guide/LSM/LoadPin.rst
9823
9824 LOCKING PRIMITIVES
9825 M:      Peter Zijlstra <peterz@infradead.org>
9826 M:      Ingo Molnar <mingo@redhat.com>
9827 M:      Will Deacon <will@kernel.org>
9828 L:      linux-kernel@vger.kernel.org
9829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9830 S:      Maintained
9831 F:      Documentation/locking/
9832 F:      include/linux/lockdep.h
9833 F:      include/linux/spinlock*.h
9834 F:      arch/*/include/asm/spinlock*.h
9835 F:      include/linux/rwlock*.h
9836 F:      include/linux/mutex*.h
9837 F:      include/linux/rwsem*.h
9838 F:      include/linux/seqlock.h
9839 F:      lib/locking*.[ch]
9840 F:      kernel/locking/
9841 X:      kernel/locking/locktorture.c
9842
9843 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9844 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9845 L:      linux-ntfs-dev@lists.sourceforge.net
9846 W:      http://www.linux-ntfs.org/content/view/19/37/
9847 S:      Maintained
9848 F:      Documentation/admin-guide/ldm.rst
9849 F:      block/partitions/ldm.*
9850
9851 LOGITECH HID GAMING KEYBOARDS
9852 M:      Hans de Goede <hdegoede@redhat.com>
9853 L:      linux-input@vger.kernel.org
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9855 S:      Maintained
9856 F:      drivers/hid/hid-lg-g15.c
9857
9858 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9859 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9860 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9861 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9862 L:      MPT-FusionLinux.pdl@broadcom.com
9863 L:      linux-scsi@vger.kernel.org
9864 W:      http://www.avagotech.com/support/
9865 S:      Supported
9866 F:      drivers/message/fusion/
9867 F:      drivers/scsi/mpt3sas/
9868
9869 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9870 M:      Matthew Wilcox <willy@infradead.org>
9871 L:      linux-scsi@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/scsi/sym53c8xx_2/
9874
9875 LTC1660 DAC DRIVER
9876 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9877 L:      linux-iio@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9880 F:      drivers/iio/dac/ltc1660.c
9881
9882 LTC2983 IIO TEMPERATURE DRIVER
9883 M:      Nuno Sá <nuno.sa@analog.com>
9884 W:      http://ez.analog.com/community/linux-device-drivers
9885 L:      linux-iio@vger.kernel.org
9886 S:      Supported
9887 F:      drivers/iio/temperature/ltc2983.c
9888 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9889
9890 LTC4261 HARDWARE MONITOR DRIVER
9891 M:      Guenter Roeck <linux@roeck-us.net>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/ltc4261.rst
9895 F:      drivers/hwmon/ltc4261.c
9896
9897 LTC2947 HARDWARE MONITOR DRIVER
9898 M:      Nuno Sá <nuno.sa@analog.com>
9899 W:      http://ez.analog.com/community/linux-device-drivers
9900 L:      linux-hwmon@vger.kernel.org
9901 S:      Supported
9902 F:      drivers/hwmon/ltc2947-core.c
9903 F:      drivers/hwmon/ltc2947-spi.c
9904 F:      drivers/hwmon/ltc2947-i2c.c
9905 F:      drivers/hwmon/ltc2947.h
9906 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9907
9908 LTC4306 I2C MULTIPLEXER DRIVER
9909 M:      Michael Hennerich <michael.hennerich@analog.com>
9910 W:      http://ez.analog.com/community/linux-device-drivers
9911 L:      linux-i2c@vger.kernel.org
9912 S:      Supported
9913 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9914 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9915
9916 LTP (Linux Test Project)
9917 M:      Mike Frysinger <vapier@gentoo.org>
9918 M:      Cyril Hrubis <chrubis@suse.cz>
9919 M:      Wanlong Gao <wanlong.gao@gmail.com>
9920 M:      Jan Stancek <jstancek@redhat.com>
9921 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9922 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9923 L:      ltp@lists.linux.it (subscribers-only)
9924 W:      http://linux-test-project.github.io/
9925 T:      git git://github.com/linux-test-project/ltp.git
9926 S:      Maintained
9927
9928 M68K ARCHITECTURE
9929 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9930 L:      linux-m68k@lists.linux-m68k.org
9931 W:      http://www.linux-m68k.org/
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9933 S:      Maintained
9934 F:      arch/m68k/
9935 F:      drivers/zorro/
9936
9937 M68K ON APPLE MACINTOSH
9938 M:      Joshua Thompson <funaho@jurai.org>
9939 W:      http://www.mac.linux-m68k.org/
9940 L:      linux-m68k@lists.linux-m68k.org
9941 S:      Maintained
9942 F:      arch/m68k/mac/
9943
9944 M68K ON HP9000/300
9945 M:      Philip Blundell <philb@gnu.org>
9946 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9947 S:      Maintained
9948 F:      arch/m68k/hp300/
9949
9950 M88DS3103 MEDIA DRIVER
9951 M:      Antti Palosaari <crope@iki.fi>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://palosaari.fi/linux/
9955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9956 T:      git git://linuxtv.org/anttip/media_tree.git
9957 S:      Maintained
9958 F:      drivers/media/dvb-frontends/m88ds3103*
9959
9960 M88RS2000 MEDIA DRIVER
9961 M:      Malcolm Priestley <tvboxspy@gmail.com>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9965 S:      Maintained
9966 F:      drivers/media/dvb-frontends/m88rs2000*
9967
9968 MA901 MASTERKIT USB FM RADIO DRIVER
9969 M:      Alexey Klimov <klimov.linux@gmail.com>
9970 L:      linux-media@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Maintained
9973 F:      drivers/media/radio/radio-ma901.c
9974
9975 MAC80211
9976 M:      Johannes Berg <johannes@sipsolutions.net>
9977 L:      linux-wireless@vger.kernel.org
9978 W:      http://wireless.kernel.org/
9979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9981 S:      Maintained
9982 F:      Documentation/networking/mac80211-injection.txt
9983 F:      include/net/mac80211.h
9984 F:      net/mac80211/
9985 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9986 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9987
9988 MAILBOX API
9989 M:      Jassi Brar <jassisinghbrar@gmail.com>
9990 L:      linux-kernel@vger.kernel.org
9991 S:      Maintained
9992 F:      drivers/mailbox/
9993 F:      include/linux/mailbox_client.h
9994 F:      include/linux/mailbox_controller.h
9995
9996 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9997 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9998 W:      http://www.kernel.org/doc/man-pages
9999 L:      linux-man@vger.kernel.org
10000 S:      Maintained
10001
10002 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10003 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10004 L:      linux-mips@vger.kernel.org
10005 S:      Maintained
10006 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10007
10008 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10009 M:      Andrew Lunn <andrew@lunn.ch>
10010 M:      Vivien Didelot <vivien.didelot@gmail.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Maintained
10013 F:      drivers/net/dsa/mv88e6xxx/
10014 F:      include/linux/platform_data/mv88e6xxx.h
10015 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10016 F:      Documentation/networking/devlink/mv88e6xxx.rst
10017
10018 MARVELL ARMADA DRM SUPPORT
10019 M:      Russell King <linux@armlinux.org.uk>
10020 S:      Maintained
10021 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10022 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10023 F:      drivers/gpu/drm/armada/
10024 F:      include/uapi/drm/armada_drm.h
10025 F:      Documentation/devicetree/bindings/display/armada/
10026
10027 MARVELL ARMADA 3700 PHY DRIVERS
10028 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10029 S:      Maintained
10030 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10031 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10032 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10033 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10034
10035 MARVELL CRYPTO DRIVER
10036 M:      Boris Brezillon <bbrezillon@kernel.org>
10037 M:      Arnaud Ebalard <arno@natisbad.org>
10038 F:      drivers/crypto/marvell/
10039 S:      Maintained
10040 L:      linux-crypto@vger.kernel.org
10041
10042 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10043 M:      Mirko Lindner <mlindner@marvell.com>
10044 M:      Stephen Hemminger <stephen@networkplumber.org>
10045 L:      netdev@vger.kernel.org
10046 S:      Maintained
10047 F:      drivers/net/ethernet/marvell/sk*
10048
10049 MARVELL LIBERTAS WIRELESS DRIVER
10050 L:      libertas-dev@lists.infradead.org
10051 S:      Orphan
10052 F:      drivers/net/wireless/marvell/libertas/
10053
10054 MARVELL MACCHIATOBIN SUPPORT
10055 M:      Russell King <linux@armlinux.org.uk>
10056 L:      linux-arm-kernel@lists.infradead.org
10057 S:      Maintained
10058 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10059
10060 MARVELL MV643XX ETHERNET DRIVER
10061 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10062 L:      netdev@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10065 F:      include/linux/mv643xx.h
10066
10067 MARVELL MV88X3310 PHY DRIVER
10068 M:      Russell King <linux@armlinux.org.uk>
10069 L:      netdev@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/phy/marvell10g.c
10072
10073 MARVELL MVEBU THERMAL DRIVER
10074 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10075 S:      Maintained
10076 F:      drivers/thermal/armada_thermal.c
10077
10078 MARVELL MVNETA ETHERNET DRIVER
10079 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10080 L:      netdev@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/net/ethernet/marvell/mvneta.*
10083
10084 MARVELL MWIFIEX WIRELESS DRIVER
10085 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10086 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10087 M:      Xinming Hu <huxinming820@gmail.com>
10088 L:      linux-wireless@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/net/wireless/marvell/mwifiex/
10091
10092 MARVELL MWL8K WIRELESS DRIVER
10093 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10094 L:      linux-wireless@vger.kernel.org
10095 S:      Odd Fixes
10096 F:      drivers/net/wireless/marvell/mwl8k.c
10097
10098 MARVELL NAND CONTROLLER DRIVER
10099 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10100 L:      linux-mtd@lists.infradead.org
10101 S:      Maintained
10102 F:      drivers/mtd/nand/raw/marvell_nand.c
10103 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10104
10105 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10106 M:      Nicolas Pitre <nico@fluxnic.net>
10107 S:      Odd Fixes
10108 F:      drivers/mmc/host/mvsdio.*
10109
10110 MARVELL USB MDIO CONTROLLER DRIVER
10111 M:      Tobias Waldekranz <tobias@waldekranz.com>
10112 L:      netdev@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/net/phy/mdio-mvusb.c
10115 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10116
10117 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10118 M:      Hu Ziji <huziji@marvell.com>
10119 L:      linux-mmc@vger.kernel.org
10120 S:      Supported
10121 F:      drivers/mmc/host/sdhci-xenon*
10122 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10123
10124 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10125 M:      Sunil Goutham <sgoutham@marvell.com>
10126 M:      Linu Cherian <lcherian@marvell.com>
10127 M:      Geetha sowjanya <gakula@marvell.com>
10128 M:      Jerin Jacob <jerinj@marvell.com>
10129 L:      netdev@vger.kernel.org
10130 S:      Supported
10131 F:      drivers/net/ethernet/marvell/octeontx2/af/
10132 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10133
10134 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10135 M:      Sunil Goutham <sgoutham@marvell.com>
10136 M:      Geetha sowjanya <gakula@marvell.com>
10137 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10138 M:      hariprasad <hkelam@marvell.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Supported
10141 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10142
10143 MATROX FRAMEBUFFER DRIVER
10144 L:      linux-fbdev@vger.kernel.org
10145 S:      Orphan
10146 F:      drivers/video/fbdev/matrox/matroxfb_*
10147 F:      include/uapi/linux/matroxfb.h
10148
10149 MAX16065 HARDWARE MONITOR DRIVER
10150 M:      Guenter Roeck <linux@roeck-us.net>
10151 L:      linux-hwmon@vger.kernel.org
10152 S:      Maintained
10153 F:      Documentation/hwmon/max16065.rst
10154 F:      drivers/hwmon/max16065.c
10155
10156 MAX2175 SDR TUNER DRIVER
10157 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10158 L:      linux-media@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Maintained
10161 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10162 F:      Documentation/media/v4l-drivers/max2175.rst
10163 F:      drivers/media/i2c/max2175*
10164 F:      include/uapi/linux/max2175.h
10165
10166 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10167 L:      linux-hwmon@vger.kernel.org
10168 S:      Orphan
10169 F:      Documentation/hwmon/max6650.rst
10170 F:      drivers/hwmon/max6650.c
10171
10172 MAX6697 HARDWARE MONITOR DRIVER
10173 M:      Guenter Roeck <linux@roeck-us.net>
10174 L:      linux-hwmon@vger.kernel.org
10175 S:      Maintained
10176 F:      Documentation/hwmon/max6697.rst
10177 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10178 F:      drivers/hwmon/max6697.c
10179 F:      include/linux/platform_data/max6697.h
10180
10181 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10182 M:      Peter Rosin <peda@axentia.se>
10183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10184 S:      Maintained
10185 F:      Documentation/devicetree/bindings/sound/max9860.txt
10186 F:      sound/soc/codecs/max9860.*
10187
10188 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10189 M:      Andreas Klinger <ak@it-klinger.de>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10193 F:      drivers/iio/proximity/mb1232.c
10194
10195 MAXIM MAX77650 PMIC MFD DRIVER
10196 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10197 L:      linux-kernel@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10200 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10201 F:      include/linux/mfd/max77650.h
10202 F:      drivers/mfd/max77650.c
10203 F:      drivers/regulator/max77650-regulator.c
10204 F:      drivers/power/supply/max77650-charger.c
10205 F:      drivers/input/misc/max77650-onkey.c
10206 F:      drivers/leds/leds-max77650.c
10207 F:      drivers/gpio/gpio-max77650.c
10208
10209 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10210 M:      Javier Martinez Canillas <javier@dowhile0.org>
10211 L:      linux-kernel@vger.kernel.org
10212 S:      Supported
10213 F:      drivers/regulator/max77802-regulator.c
10214 F:      Documentation/devicetree/bindings/*/*max77802.txt
10215 F:      include/dt-bindings/*/*max77802.h
10216
10217 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10218 M:      Krzysztof Kozlowski <krzk@kernel.org>
10219 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10220 L:      linux-pm@vger.kernel.org
10221 S:      Supported
10222 F:      drivers/power/supply/max14577_charger.c
10223 F:      drivers/power/supply/max77693_charger.c
10224
10225 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10226 M:      Chanwoo Choi <cw00.choi@samsung.com>
10227 M:      Krzysztof Kozlowski <krzk@kernel.org>
10228 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10229 L:      linux-kernel@vger.kernel.org
10230 S:      Supported
10231 F:      drivers/*/max14577*.c
10232 F:      drivers/*/max77686*.c
10233 F:      drivers/*/max77693*.c
10234 F:      drivers/extcon/extcon-max14577.c
10235 F:      drivers/extcon/extcon-max77693.c
10236 F:      drivers/rtc/rtc-max77686.c
10237 F:      drivers/clk/clk-max77686.c
10238 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10239 F:      Documentation/devicetree/bindings/*/max77686.txt
10240 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10241 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10242 F:      include/linux/mfd/max14577*.h
10243 F:      include/linux/mfd/max77686*.h
10244 F:      include/linux/mfd/max77693*.h
10245
10246 MAXIRADIO FM RADIO RECEIVER DRIVER
10247 M:      Hans Verkuil <hverkuil@xs4all.nl>
10248 L:      linux-media@vger.kernel.org
10249 T:      git git://linuxtv.org/media_tree.git
10250 W:      https://linuxtv.org
10251 S:      Maintained
10252 F:      drivers/media/radio/radio-maxiradio*
10253
10254 MCAN MMIO DEVICE DRIVER
10255 M:      Dan Murphy <dmurphy@ti.com>
10256 M:      Sriram Dash <sriram.dash@samsung.com>
10257 L:      linux-can@vger.kernel.org
10258 S:      Maintained
10259 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10260 F:      drivers/net/can/m_can/m_can.c
10261 F:      drivers/net/can/m_can/m_can.h
10262 F:      drivers/net/can/m_can/m_can_platform.c
10263
10264 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10265 M:      Peter Rosin <peda@axentia.se>
10266 L:      linux-iio@vger.kernel.org
10267 S:      Maintained
10268 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10269 F:      drivers/iio/potentiometer/mcp4018.c
10270 F:      drivers/iio/potentiometer/mcp4531.c
10271
10272 MCR20A IEEE-802.15.4 RADIO DRIVER
10273 M:      Xue Liu <liuxuenetmail@gmail.com>
10274 L:      linux-wpan@vger.kernel.org
10275 W:      https://github.com/xueliu/mcr20a-linux
10276 S:      Maintained
10277 F:      drivers/net/ieee802154/mcr20a.c
10278 F:      drivers/net/ieee802154/mcr20a.h
10279 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10280
10281 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10283 L:      linux-iio@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/iio/dac/cio-dac.c
10286
10287 MEDIA CONTROLLER FRAMEWORK
10288 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10289 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10290 L:      linux-media@vger.kernel.org
10291 W:      https://www.linuxtv.org
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      drivers/media/mc/
10295 F:      include/media/media-*.h
10296 F:      include/uapi/linux/media.h
10297
10298 MEDIA DRIVERS FOR ASCOT2E
10299 M:      Sergey Kozlov <serjk@netup.ru>
10300 M:      Abylay Ospan <aospan@netup.ru>
10301 L:      linux-media@vger.kernel.org
10302 W:      https://linuxtv.org
10303 W:      http://netup.tv/
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      drivers/media/dvb-frontends/ascot2e*
10307
10308 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10309 M:      Jasmin Jessich <jasmin@anw.at>
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Maintained
10314 F:      drivers/media/dvb-frontends/cxd2099*
10315
10316 MEDIA DRIVERS FOR CXD2841ER
10317 M:      Sergey Kozlov <serjk@netup.ru>
10318 M:      Abylay Ospan <aospan@netup.ru>
10319 L:      linux-media@vger.kernel.org
10320 W:      https://linuxtv.org
10321 W:      http://netup.tv/
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Supported
10324 F:      drivers/media/dvb-frontends/cxd2841er*
10325
10326 MEDIA DRIVERS FOR CXD2880
10327 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10328 L:      linux-media@vger.kernel.org
10329 W:      http://linuxtv.org/
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Supported
10332 F:      drivers/media/dvb-frontends/cxd2880/*
10333 F:      drivers/media/spi/cxd2880*
10334
10335 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10336 L:      linux-media@vger.kernel.org
10337 W:      https://linuxtv.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Orphan
10340 F:      drivers/media/pci/ddbridge/*
10341
10342 MEDIA DRIVERS FOR FREESCALE IMX
10343 M:      Steve Longerbeam <slongerbeam@gmail.com>
10344 M:      Philipp Zabel <p.zabel@pengutronix.de>
10345 L:      linux-media@vger.kernel.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/media/imx.txt
10349 F:      Documentation/media/v4l-drivers/imx.rst
10350 F:      drivers/staging/media/imx/
10351 F:      include/linux/imx-media.h
10352 F:      include/media/imx.h
10353
10354 MEDIA DRIVER FOR FREESCALE IMX PXP
10355 M:      Philipp Zabel <p.zabel@pengutronix.de>
10356 L:      linux-media@vger.kernel.org
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Maintained
10359 F:      drivers/media/platform/imx-pxp.[ch]
10360
10361 MEDIA DRIVERS FOR FREESCALE IMX7
10362 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10363 L:      linux-media@vger.kernel.org
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10367 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10368 F:      Documentation/media/v4l-drivers/imx7.rst
10369 F:      drivers/staging/media/imx/imx7-media-csi.c
10370 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10371
10372 MEDIA DRIVERS FOR HELENE
10373 M:      Abylay Ospan <aospan@netup.ru>
10374 L:      linux-media@vger.kernel.org
10375 W:      https://linuxtv.org
10376 W:      http://netup.tv/
10377 T:      git git://linuxtv.org/media_tree.git
10378 S:      Supported
10379 F:      drivers/media/dvb-frontends/helene*
10380
10381 MEDIA DRIVERS FOR HORUS3A
10382 M:      Sergey Kozlov <serjk@netup.ru>
10383 M:      Abylay Ospan <aospan@netup.ru>
10384 L:      linux-media@vger.kernel.org
10385 W:      https://linuxtv.org
10386 W:      http://netup.tv/
10387 T:      git git://linuxtv.org/media_tree.git
10388 S:      Supported
10389 F:      drivers/media/dvb-frontends/horus3a*
10390
10391 MEDIA DRIVERS FOR LNBH25
10392 M:      Sergey Kozlov <serjk@netup.ru>
10393 M:      Abylay Ospan <aospan@netup.ru>
10394 L:      linux-media@vger.kernel.org
10395 W:      https://linuxtv.org
10396 W:      http://netup.tv/
10397 T:      git git://linuxtv.org/media_tree.git
10398 S:      Supported
10399 F:      drivers/media/dvb-frontends/lnbh25*
10400
10401 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10402 L:      linux-media@vger.kernel.org
10403 W:      https://linuxtv.org
10404 T:      git git://linuxtv.org/media_tree.git
10405 S:      Orphan
10406 F:      drivers/media/dvb-frontends/mxl5xx*
10407
10408 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10409 M:      Sergey Kozlov <serjk@netup.ru>
10410 M:      Abylay Ospan <aospan@netup.ru>
10411 L:      linux-media@vger.kernel.org
10412 W:      https://linuxtv.org
10413 W:      http://netup.tv/
10414 T:      git git://linuxtv.org/media_tree.git
10415 S:      Supported
10416 F:      drivers/media/pci/netup_unidvb/*
10417
10418 MEDIA DRIVERS FOR RENESAS - CEU
10419 M:      Jacopo Mondi <jacopo@jmondi.org>
10420 L:      linux-media@vger.kernel.org
10421 L:      linux-renesas-soc@vger.kernel.org
10422 T:      git git://linuxtv.org/media_tree.git
10423 S:      Supported
10424 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10425 F:      drivers/media/platform/renesas-ceu.c
10426 F:      include/media/drv-intf/renesas-ceu.h
10427
10428 MEDIA DRIVERS FOR RENESAS - DRIF
10429 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10430 L:      linux-media@vger.kernel.org
10431 L:      linux-renesas-soc@vger.kernel.org
10432 T:      git git://linuxtv.org/media_tree.git
10433 S:      Supported
10434 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10435 F:      drivers/media/platform/rcar_drif.c
10436
10437 MEDIA DRIVERS FOR RENESAS - FCP
10438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10439 L:      linux-media@vger.kernel.org
10440 L:      linux-renesas-soc@vger.kernel.org
10441 T:      git git://linuxtv.org/media_tree.git
10442 S:      Supported
10443 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10444 F:      drivers/media/platform/rcar-fcp.c
10445 F:      include/media/rcar-fcp.h
10446
10447 MEDIA DRIVERS FOR RENESAS - FDP1
10448 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10449 L:      linux-media@vger.kernel.org
10450 L:      linux-renesas-soc@vger.kernel.org
10451 T:      git git://linuxtv.org/media_tree.git
10452 S:      Supported
10453 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10454 F:      drivers/media/platform/rcar_fdp1.c
10455
10456 MEDIA DRIVERS FOR RENESAS - VIN
10457 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10458 L:      linux-media@vger.kernel.org
10459 L:      linux-renesas-soc@vger.kernel.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 S:      Supported
10462 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10463 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10464 F:      drivers/media/platform/rcar-vin/
10465
10466 MEDIA DRIVERS FOR RENESAS - VSP1
10467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10468 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10469 L:      linux-media@vger.kernel.org
10470 L:      linux-renesas-soc@vger.kernel.org
10471 T:      git git://linuxtv.org/media_tree.git
10472 S:      Supported
10473 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10474 F:      drivers/media/platform/vsp1/
10475
10476 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10477 L:      linux-media@vger.kernel.org
10478 W:      https://linuxtv.org
10479 T:      git git://linuxtv.org/media_tree.git
10480 S:      Orphan
10481 F:      drivers/media/dvb-frontends/stv0910*
10482
10483 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10484 L:      linux-media@vger.kernel.org
10485 W:      https://linuxtv.org
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Orphan
10488 F:      drivers/media/dvb-frontends/stv6111*
10489
10490 MEDIA DRIVERS FOR STM32 - DCMI
10491 M:      Hugues Fruchet <hugues.fruchet@st.com>
10492 L:      linux-media@vger.kernel.org
10493 T:      git git://linuxtv.org/media_tree.git
10494 S:      Supported
10495 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10496 F:      drivers/media/platform/stm32/stm32-dcmi.c
10497
10498 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10499 M:      Dmitry Osipenko <digetx@gmail.com>
10500 L:      linux-media@vger.kernel.org
10501 L:      linux-tegra@vger.kernel.org
10502 T:      git git://linuxtv.org/media_tree.git
10503 S:      Maintained
10504 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10505 F:      drivers/staging/media/tegra-vde/
10506
10507 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10509 L:      linux-media@vger.kernel.org
10510 W:      https://linuxtv.org
10511 Q:      http://patchwork.kernel.org/project/linux-media/list/
10512 T:      git git://linuxtv.org/media_tree.git
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/media/
10515 F:      Documentation/media/
10516 F:      drivers/media/
10517 F:      drivers/staging/media/
10518 F:      include/linux/platform_data/media/
10519 F:      include/media/
10520 F:      include/uapi/linux/dvb/
10521 F:      include/uapi/linux/videodev2.h
10522 F:      include/uapi/linux/media.h
10523 F:      include/uapi/linux/v4l2-*
10524 F:      include/uapi/linux/meye.h
10525 F:      include/uapi/linux/ivtv*
10526 F:      include/uapi/linux/uvcvideo.h
10527
10528 MEDIATEK BLUETOOTH DRIVER
10529 M:      Sean Wang <sean.wang@mediatek.com>
10530 L:      linux-bluetooth@vger.kernel.org
10531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10532 S:      Maintained
10533 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10534 F:      drivers/bluetooth/btmtkuart.c
10535
10536 MEDIATEK CIR DRIVER
10537 M:      Sean Wang <sean.wang@mediatek.com>
10538 S:      Maintained
10539 F:      drivers/media/rc/mtk-cir.c
10540
10541 MEDIATEK DMA DRIVER
10542 M:      Sean Wang <sean.wang@mediatek.com>
10543 L:      dmaengine@vger.kernel.org
10544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10545 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/dma/mtk-*
10548 F:      drivers/dma/mediatek/
10549
10550 MEDIATEK PMIC LED DRIVER
10551 M:      Sean Wang <sean.wang@mediatek.com>
10552 S:      Maintained
10553 F:      drivers/leds/leds-mt6323.c
10554 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10555
10556 MEDIATEK ETHERNET DRIVER
10557 M:      Felix Fietkau <nbd@openwrt.org>
10558 M:      John Crispin <john@phrozen.org>
10559 M:      Sean Wang <sean.wang@mediatek.com>
10560 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/net/ethernet/mediatek/
10564
10565 MEDIATEK SWITCH DRIVER
10566 M:      Sean Wang <sean.wang@mediatek.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/net/dsa/mt7530.*
10570 F:      net/dsa/tag_mtk.c
10571
10572 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10573 M:      Sean Wang <sean.wang@mediatek.com>
10574 L:      linux-pm@vger.kernel.org
10575 S:      Maintained
10576 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10577 F:      drivers/power/reset/mt6323-poweroff.c
10578
10579 MEDIATEK JPEG DRIVER
10580 M:      Rick Chang <rick.chang@mediatek.com>
10581 M:      Bin Liu <bin.liu@mediatek.com>
10582 S:      Supported
10583 F:      drivers/media/platform/mtk-jpeg/
10584 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10585
10586 MEDIATEK MDP DRIVER
10587 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10588 M:      Houlong Wei <houlong.wei@mediatek.com>
10589 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10590 S:      Supported
10591 F:      drivers/media/platform/mtk-mdp/
10592 F:      drivers/media/platform/mtk-vpu/
10593 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10594
10595 MEDIATEK MEDIA DRIVER
10596 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10597 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10598 S:      Supported
10599 F:      drivers/media/platform/mtk-vcodec/
10600 F:      drivers/media/platform/mtk-vpu/
10601 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10602 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10603
10604 MEDIATEK MMC/SD/SDIO DRIVER
10605 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10606 S:      Maintained
10607 F:      drivers/mmc/host/mtk-sd.c
10608 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10609
10610 MEDIATEK MT76 WIRELESS LAN DRIVER
10611 M:      Felix Fietkau <nbd@nbd.name>
10612 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10613 R:      Ryder Lee <ryder.lee@mediatek.com>
10614 R:      Roy Luo <royluo@google.com>
10615 L:      linux-wireless@vger.kernel.org
10616 S:      Maintained
10617 F:      drivers/net/wireless/mediatek/mt76/
10618
10619 MEDIATEK MT7601U WIRELESS LAN DRIVER
10620 M:      Jakub Kicinski <kubakici@wp.pl>
10621 L:      linux-wireless@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/net/wireless/mediatek/mt7601u/
10624
10625 MEDIATEK MT7621/28/88 I2C DRIVER
10626 M:      Stefan Roese <sr@denx.de>
10627 L:      linux-i2c@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/i2c/busses/i2c-mt7621.c
10630 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10631
10632 MEDIATEK NAND CONTROLLER DRIVER
10633 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10634 L:      linux-mtd@lists.infradead.org
10635 S:      Maintained
10636 F:      drivers/mtd/nand/raw/mtk_*
10637 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10638
10639 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10640 M:      Sean Wang <sean.wang@mediatek.com>
10641 S:      Maintained
10642 F:      drivers/char/hw_random/mtk-rng.c
10643
10644 MEDIATEK USB3 DRD IP DRIVER
10645 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10646 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10649 S:      Maintained
10650 F:      drivers/usb/mtu3/
10651
10652 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10653 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10654 M:      Martin Donnelly <martin.donnelly@ge.com>
10655 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10656 S:      Maintained
10657 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10658 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10659
10660 MEGARAID SCSI/SAS DRIVERS
10661 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10662 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10663 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10664 L:      megaraidlinux.pdl@broadcom.com
10665 L:      linux-scsi@vger.kernel.org
10666 W:      http://www.avagotech.com/support/
10667 S:      Maintained
10668 F:      Documentation/scsi/megaraid.txt
10669 F:      drivers/scsi/megaraid.*
10670 F:      drivers/scsi/megaraid/
10671
10672 MELEXIS MLX90614 DRIVER
10673 M:      Crt Mori <cmo@melexis.com>
10674 L:      linux-iio@vger.kernel.org
10675 W:      http://www.melexis.com
10676 S:      Supported
10677 F:      drivers/iio/temperature/mlx90614.c
10678
10679 MELEXIS MLX90632 DRIVER
10680 M:      Crt Mori <cmo@melexis.com>
10681 L:      linux-iio@vger.kernel.org
10682 W:      http://www.melexis.com
10683 S:      Supported
10684 F:      drivers/iio/temperature/mlx90632.c
10685
10686 MELFAS MIP4 TOUCHSCREEN DRIVER
10687 M:      Sangwon Jee <jeesw@melfas.com>
10688 W:      http://www.melfas.com
10689 S:      Supported
10690 F:      drivers/input/touchscreen/melfas_mip4.c
10691 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10692
10693 MELLANOX ETHERNET DRIVER (mlx4_en)
10694 M:      Tariq Toukan <tariqt@mellanox.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Supported
10697 W:      http://www.mellanox.com
10698 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10699 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10700
10701 MELLANOX ETHERNET DRIVER (mlx5e)
10702 M:      Saeed Mahameed <saeedm@mellanox.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 W:      http://www.mellanox.com
10706 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10707 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10708
10709 MELLANOX ETHERNET INNOVA DRIVERS
10710 R:      Boris Pismenny <borisp@mellanox.com>
10711 L:      netdev@vger.kernel.org
10712 S:      Supported
10713 W:      http://www.mellanox.com
10714 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10715 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10716 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10717 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10718 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10719
10720 MELLANOX ETHERNET SWITCH DRIVERS
10721 M:      Jiri Pirko <jiri@mellanox.com>
10722 M:      Ido Schimmel <idosch@mellanox.com>
10723 L:      netdev@vger.kernel.org
10724 S:      Supported
10725 W:      http://www.mellanox.com
10726 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10727 F:      drivers/net/ethernet/mellanox/mlxsw/
10728 F:      tools/testing/selftests/drivers/net/mlxsw/
10729
10730 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10731 M:      mlxsw@mellanox.com
10732 L:      netdev@vger.kernel.org
10733 S:      Supported
10734 W:      http://www.mellanox.com
10735 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10736 F:      drivers/net/ethernet/mellanox/mlxfw/
10737
10738 MELLANOX HARDWARE PLATFORM SUPPORT
10739 M:      Andy Shevchenko <andy@infradead.org>
10740 M:      Darren Hart <dvhart@infradead.org>
10741 M:      Vadim Pasternak <vadimp@mellanox.com>
10742 L:      platform-driver-x86@vger.kernel.org
10743 S:      Supported
10744 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10745 F:      drivers/platform/mellanox/
10746 F:      include/linux/platform_data/mlxreg.h
10747
10748 MELLANOX MLX4 core VPI driver
10749 M:      Tariq Toukan <tariqt@mellanox.com>
10750 L:      netdev@vger.kernel.org
10751 L:      linux-rdma@vger.kernel.org
10752 W:      http://www.mellanox.com
10753 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10754 S:      Supported
10755 F:      drivers/net/ethernet/mellanox/mlx4/
10756 F:      include/linux/mlx4/
10757
10758 MELLANOX MLX4 IB driver
10759 M:      Yishai Hadas <yishaih@mellanox.com>
10760 L:      linux-rdma@vger.kernel.org
10761 W:      http://www.mellanox.com
10762 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10763 S:      Supported
10764 F:      drivers/infiniband/hw/mlx4/
10765 F:      include/linux/mlx4/
10766 F:      include/uapi/rdma/mlx4-abi.h
10767
10768 MELLANOX MLX5 core VPI driver
10769 M:      Saeed Mahameed <saeedm@mellanox.com>
10770 M:      Leon Romanovsky <leonro@mellanox.com>
10771 L:      netdev@vger.kernel.org
10772 L:      linux-rdma@vger.kernel.org
10773 W:      http://www.mellanox.com
10774 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10775 S:      Supported
10776 F:      drivers/net/ethernet/mellanox/mlx5/core/
10777 F:      include/linux/mlx5/
10778 F:      Documentation/networking/device_drivers/mellanox/
10779
10780 MELLANOX MLX5 IB driver
10781 M:      Leon Romanovsky <leonro@mellanox.com>
10782 L:      linux-rdma@vger.kernel.org
10783 W:      http://www.mellanox.com
10784 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10785 S:      Supported
10786 F:      drivers/infiniband/hw/mlx5/
10787 F:      include/linux/mlx5/
10788 F:      include/uapi/rdma/mlx5-abi.h
10789
10790 MELLANOX MLXCPLD I2C AND MUX DRIVER
10791 M:      Vadim Pasternak <vadimp@mellanox.com>
10792 M:      Michael Shych <michaelsh@mellanox.com>
10793 L:      linux-i2c@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/i2c/busses/i2c-mlxcpld.c
10796 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10797 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10798
10799 MELLANOX MLXCPLD LED DRIVER
10800 M:      Vadim Pasternak <vadimp@mellanox.com>
10801 L:      linux-leds@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/leds/leds-mlxcpld.c
10804 F:      drivers/leds/leds-mlxreg.c
10805 F:      Documentation/leds/leds-mlxcpld.rst
10806
10807 MELLANOX PLATFORM DRIVER
10808 M:      Vadim Pasternak <vadimp@mellanox.com>
10809 L:      platform-driver-x86@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/platform/x86/mlx-platform.c
10812
10813 MEMBARRIER SUPPORT
10814 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10815 M:      "Paul E. McKenney" <paulmck@kernel.org>
10816 L:      linux-kernel@vger.kernel.org
10817 S:      Supported
10818 F:      kernel/sched/membarrier.c
10819 F:      include/uapi/linux/membarrier.h
10820 F:      arch/powerpc/include/asm/membarrier.h
10821
10822 MEMBLOCK
10823 M:      Mike Rapoport <rppt@linux.ibm.com>
10824 L:      linux-mm@kvack.org
10825 S:      Maintained
10826 F:      include/linux/memblock.h
10827 F:      mm/memblock.c
10828 F:      Documentation/core-api/boot-time-mm.rst
10829
10830 MEMORY MANAGEMENT
10831 M:      Andrew Morton <akpm@linux-foundation.org>
10832 L:      linux-mm@kvack.org
10833 W:      http://www.linux-mm.org
10834 T:      quilt https://ozlabs.org/~akpm/mmotm/
10835 T:      quilt https://ozlabs.org/~akpm/mmots/
10836 T:      git git://github.com/hnaz/linux-mm.git
10837 S:      Maintained
10838 F:      include/linux/mm.h
10839 F:      include/linux/gfp.h
10840 F:      include/linux/mmzone.h
10841 F:      include/linux/memory_hotplug.h
10842 F:      include/linux/vmalloc.h
10843 F:      mm/
10844
10845 MEMORY TECHNOLOGY DEVICES (MTD)
10846 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10847 M:      Richard Weinberger <richard@nod.at>
10848 M:      Vignesh Raghavendra <vigneshr@ti.com>
10849 L:      linux-mtd@lists.infradead.org
10850 W:      http://www.linux-mtd.infradead.org/
10851 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10852 C:      irc://irc.oftc.net/mtd
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10855 S:      Maintained
10856 F:      Documentation/devicetree/bindings/mtd/
10857 F:      drivers/mtd/
10858 F:      include/linux/mtd/
10859 F:      include/uapi/mtd/
10860
10861 MEN A21 WATCHDOG DRIVER
10862 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10863 L:      linux-watchdog@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/watchdog/mena21_wdt.c
10866
10867 MEN CHAMELEON BUS (mcb)
10868 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10869 S:      Maintained
10870 F:      drivers/mcb/
10871 F:      include/linux/mcb.h
10872 F:      Documentation/driver-api/men-chameleon-bus.rst
10873
10874 MEN F21BMC (Board Management Controller)
10875 M:      Andreas Werner <andreas.werner@men.de>
10876 S:      Supported
10877 F:      drivers/mfd/menf21bmc.c
10878 F:      drivers/watchdog/menf21bmc_wdt.c
10879 F:      drivers/leds/leds-menf21bmc.c
10880 F:      drivers/hwmon/menf21bmc_hwmon.c
10881 F:      Documentation/hwmon/menf21bmc.rst
10882
10883 MEN Z069 WATCHDOG DRIVER
10884 M:      Johannes Thumshirn <jth@kernel.org>
10885 L:      linux-watchdog@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/watchdog/menz69_wdt.c
10888
10889 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10890 M:      Neil Armstrong <narmstrong@baylibre.com>
10891 L:      linux-media@vger.kernel.org
10892 L:      linux-amlogic@lists.infradead.org
10893 W:      http://linux-meson.com/
10894 S:      Supported
10895 F:      drivers/media/platform/meson/ao-cec.c
10896 F:      drivers/media/platform/meson/ao-cec-g12a.c
10897 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10898 T:      git git://linuxtv.org/media_tree.git
10899
10900 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10901 M:      Liang Yang <liang.yang@amlogic.com>
10902 L:      linux-mtd@lists.infradead.org
10903 S:      Maintained
10904 F:      drivers/mtd/nand/raw/meson_*
10905 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10906
10907 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10908 M:      Maxime Jourdan <mjourdan@baylibre.com>
10909 L:      linux-media@vger.kernel.org
10910 L:      linux-amlogic@lists.infradead.org
10911 S:      Supported
10912 F:      drivers/staging/media/meson/vdec/
10913 T:      git git://linuxtv.org/media_tree.git
10914
10915 METHODE UDPU SUPPORT
10916 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10917 S:      Maintained
10918 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10919
10920 MICROBLAZE ARCHITECTURE
10921 M:      Michal Simek <monstr@monstr.eu>
10922 W:      http://www.monstr.eu/fdt/
10923 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10924 S:      Supported
10925 F:      arch/microblaze/
10926
10927 MICROCHIP AT91 SERIAL DRIVER
10928 M:      Richard Genoud <richard.genoud@gmail.com>
10929 S:      Maintained
10930 F:      drivers/tty/serial/atmel_serial.c
10931 F:      drivers/tty/serial/atmel_serial.h
10932 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10933
10934 MICROCHIP AUDIO ASOC DRIVERS
10935 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10937 S:      Supported
10938 F:      sound/soc/atmel
10939
10940 MICROCHIP DMA DRIVER
10941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10943 L:      dmaengine@vger.kernel.org
10944 S:      Supported
10945 F:      drivers/dma/at_hdmac.c
10946 F:      drivers/dma/at_hdmac_regs.h
10947 F:      include/linux/platform_data/dma-atmel.h
10948 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10949 F:      include/dt-bindings/dma/at91.h
10950
10951 MICROCHIP ECC DRIVER
10952 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10953 L:      linux-crypto@vger.kernel.org
10954 S:      Maintained
10955 F:      drivers/crypto/atmel-ecc.*
10956
10957 MICROCHIP I2C DRIVER
10958 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10959 L:      linux-i2c@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/i2c/busses/i2c-at91.h
10962 F:      drivers/i2c/busses/i2c-at91-*.c
10963
10964 MICROCHIP ISC DRIVER
10965 M:      Eugen Hristev <eugen.hristev@microchip.com>
10966 L:      linux-media@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10969 F:      drivers/media/platform/atmel/atmel-isc.h
10970 F:      drivers/media/platform/atmel/atmel-isc-base.c
10971 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10972 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10973
10974 MICROCHIP ISI DRIVER
10975 M:      Eugen Hristev <eugen.hristev@microchip.com>
10976 L:      linux-media@vger.kernel.org
10977 S:      Supported
10978 F:      drivers/media/platform/atmel/atmel-isi.c
10979 F:      drivers/media/platform/atmel/atmel-isi.h
10980
10981 MICROCHIP AT91 USART MFD DRIVER
10982 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10983 L:      linux-kernel@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/mfd/at91-usart.c
10986 F:      include/dt-bindings/mfd/at91-usart.h
10987 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10988
10989 MICROCHIP AT91 USART SPI DRIVER
10990 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10991 L:      linux-spi@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/spi/spi-at91-usart.c
10994 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10995
10996 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10997 M:      Woojung Huh <woojung.huh@microchip.com>
10998 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10999 L:      netdev@vger.kernel.org
11000 S:      Maintained
11001 F:      net/dsa/tag_ksz.c
11002 F:      drivers/net/dsa/microchip/*
11003 F:      include/linux/platform_data/microchip-ksz.h
11004 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11005
11006 MICROCHIP LAN743X ETHERNET DRIVER
11007 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11008 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11009 L:      netdev@vger.kernel.org
11010 S:      Maintained
11011 F:      drivers/net/ethernet/microchip/lan743x_*
11012
11013 MICROCHIP LCDFB DRIVER
11014 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11015 L:      linux-fbdev@vger.kernel.org
11016 S:      Maintained
11017 F:      drivers/video/fbdev/atmel_lcdfb.c
11018 F:      include/video/atmel_lcdc.h
11019
11020 MICROCHIP MMC/SD/SDIO MCI DRIVER
11021 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11022 S:      Maintained
11023 F:      drivers/mmc/host/atmel-mci.c
11024
11025 MICROCHIP MCP16502 PMIC DRIVER
11026 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11030 F:      drivers/regulator/mcp16502.c
11031
11032 MICROCHIP MCP3911 ADC DRIVER
11033 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11034 M:      Kent Gustavsson <kent@minoris.se>
11035 L:      linux-iio@vger.kernel.org
11036 S:      Supported
11037 F:      drivers/iio/adc/mcp3911.c
11038 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11039
11040 MICROCHIP NAND DRIVER
11041 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11042 L:      linux-mtd@lists.infradead.org
11043 S:      Supported
11044 F:      drivers/mtd/nand/raw/atmel/*
11045 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11046
11047 MICROCHIP PWM DRIVER
11048 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11050 L:      linux-pwm@vger.kernel.org
11051 S:      Supported
11052 F:      drivers/pwm/pwm-atmel.c
11053 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11054
11055 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11056 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11057 M:      Eugen Hristev <eugen.hristev@microchip.com>
11058 L:      linux-iio@vger.kernel.org
11059 S:      Supported
11060 F:      drivers/iio/adc/at91-sama5d2_adc.c
11061 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11062 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11063
11064 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11065 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11066 S:      Supported
11067 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11068
11069 MICROCHIP SPI DRIVER
11070 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11071 S:      Supported
11072 F:      drivers/spi/spi-atmel.*
11073
11074 MICROCHIP SSC DRIVER
11075 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11077 S:      Supported
11078 F:      drivers/misc/atmel-ssc.c
11079 F:      include/linux/atmel-ssc.h
11080
11081 MICROCHIP USBA UDC DRIVER
11082 M:      Cristian Birsan <cristian.birsan@microchip.com>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 S:      Supported
11085 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11086
11087 MICROCHIP USB251XB DRIVER
11088 M:      Richard Leitner <richard.leitner@skidata.com>
11089 L:      linux-usb@vger.kernel.org
11090 S:      Maintained
11091 F:      drivers/usb/misc/usb251xb.c
11092 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11093
11094 MICROCHIP XDMA DRIVER
11095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11096 L:      linux-arm-kernel@lists.infradead.org
11097 L:      dmaengine@vger.kernel.org
11098 S:      Supported
11099 F:      drivers/dma/at_xdmac.c
11100
11101 MICROSEMI MIPS SOCS
11102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11103 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11104 L:      linux-mips@vger.kernel.org
11105 S:      Supported
11106 F:      arch/mips/generic/board-ocelot.c
11107 F:      arch/mips/configs/generic/board-ocelot.config
11108 F:      arch/mips/boot/dts/mscc/
11109 F:      Documentation/devicetree/bindings/mips/mscc.txt
11110
11111 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11112 M:      Don Brace <don.brace@microsemi.com>
11113 L:      esc.storagedev@microsemi.com
11114 L:      linux-scsi@vger.kernel.org
11115 S:      Supported
11116 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11117 F:      drivers/scsi/smartpqi/Kconfig
11118 F:      drivers/scsi/smartpqi/Makefile
11119 F:      include/linux/cciss*.h
11120 F:      include/uapi/linux/cciss*.h
11121 F:      Documentation/scsi/smartpqi.txt
11122
11123 MICROSEMI ETHERNET SWITCH DRIVER
11124 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Supported
11128 F:      drivers/net/ethernet/mscc/
11129 F:      include/soc/mscc/ocelot*
11130
11131 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11132 M:      Chen Yu <yu.c.chen@intel.com>
11133 L:      platform-driver-x86@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/platform/x86/surfacepro3_button.c
11136
11137 MICROTEK X6 SCANNER
11138 M:      Oliver Neukum <oliver@neukum.org>
11139 S:      Maintained
11140 F:      drivers/usb/image/microtek.*
11141
11142 MIPS
11143 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11144 L:      linux-mips@vger.kernel.org
11145 W:      http://www.linux-mips.org/
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11147 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/mips/
11150 F:      Documentation/mips/
11151 F:      arch/mips/
11152 F:      drivers/platform/mips/
11153
11154 MIPS BOSTON DEVELOPMENT BOARD
11155 M:      Paul Burton <paulburton@kernel.org>
11156 L:      linux-mips@vger.kernel.org
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11159 F:      arch/mips/boot/dts/img/boston.dts
11160 F:      arch/mips/configs/generic/board-boston.config
11161 F:      drivers/clk/imgtec/clk-boston.c
11162 F:      include/dt-bindings/clock/boston-clock.h
11163
11164 MIPS GENERIC PLATFORM
11165 M:      Paul Burton <paulburton@kernel.org>
11166 L:      linux-mips@vger.kernel.org
11167 S:      Supported
11168 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11169 F:      arch/mips/generic/
11170 F:      arch/mips/tools/generic-board-config.sh
11171
11172 MIPS/LOONGSON1 ARCHITECTURE
11173 M:      Keguang Zhang <keguang.zhang@gmail.com>
11174 L:      linux-mips@vger.kernel.org
11175 S:      Maintained
11176 F:      arch/mips/loongson32/
11177 F:      arch/mips/include/asm/mach-loongson32/
11178 F:      drivers/*/*loongson1*
11179 F:      drivers/*/*/*loongson1*
11180
11181 MIPS/LOONGSON2EF ARCHITECTURE
11182 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11183 L:      linux-mips@vger.kernel.org
11184 S:      Maintained
11185 F:      arch/mips/loongson2ef/
11186 F:      arch/mips/include/asm/mach-loongson2ef/
11187 F:      drivers/*/*loongson2*
11188 F:      drivers/*/*/*loongson2*
11189
11190 MIPS/LOONGSON64 ARCHITECTURE
11191 M:      Huacai Chen <chenhc@lemote.com>
11192 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11193 L:      linux-mips@vger.kernel.org
11194 S:      Maintained
11195 F:      arch/mips/loongson64/
11196 F:      arch/mips/include/asm/mach-loongson64/
11197 F:      drivers/platform/mips/cpu_hwmon.c
11198 F:      drivers/*/*loongson3*
11199 F:      drivers/*/*/*loongson3*
11200
11201 MIPS RINT INSTRUCTION EMULATION
11202 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11203 L:      linux-mips@vger.kernel.org
11204 S:      Supported
11205 F:      arch/mips/math-emu/sp_rint.c
11206 F:      arch/mips/math-emu/dp_rint.c
11207
11208 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11209 M:      Hans Verkuil <hverkuil@xs4all.nl>
11210 L:      linux-media@vger.kernel.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 W:      https://linuxtv.org
11213 S:      Odd Fixes
11214 F:      drivers/media/radio/radio-miropcm20*
11215
11216 MMP SUPPORT
11217 R:      Lubomir Rintel <lkundrak@v3.sk>
11218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11220 S:      Odd Fixes
11221 F:      arch/arm/boot/dts/mmp*
11222 F:      arch/arm/mach-mmp/
11223 F:      linux/soc/mmp/
11224
11225 MMP USB PHY DRIVERS
11226 R:      Lubomir Rintel <lkundrak@v3.sk>
11227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11228 S:      Maintained
11229 F:      drivers/phy/marvell/phy-mmp3-usb.c
11230 F:      drivers/phy/marvell/phy-pxa-usb.c
11231
11232 MMU GATHER AND TLB INVALIDATION
11233 M:      Will Deacon <will@kernel.org>
11234 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11235 M:      Andrew Morton <akpm@linux-foundation.org>
11236 M:      Nick Piggin <npiggin@gmail.com>
11237 M:      Peter Zijlstra <peterz@infradead.org>
11238 L:      linux-arch@vger.kernel.org
11239 L:      linux-mm@kvack.org
11240 S:      Maintained
11241 F:      arch/*/include/asm/tlb.h
11242 F:      include/asm-generic/tlb.h
11243 F:      mm/mmu_gather.c
11244
11245 MN88472 MEDIA DRIVER
11246 M:      Antti Palosaari <crope@iki.fi>
11247 L:      linux-media@vger.kernel.org
11248 W:      https://linuxtv.org
11249 W:      http://palosaari.fi/linux/
11250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11251 S:      Maintained
11252 F:      drivers/media/dvb-frontends/mn88472*
11253
11254 MN88473 MEDIA DRIVER
11255 M:      Antti Palosaari <crope@iki.fi>
11256 L:      linux-media@vger.kernel.org
11257 W:      https://linuxtv.org
11258 W:      http://palosaari.fi/linux/
11259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11260 S:      Maintained
11261 F:      drivers/media/dvb-frontends/mn88473*
11262
11263 MODULE SUPPORT
11264 M:      Jessica Yu <jeyu@kernel.org>
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11266 S:      Maintained
11267 F:      include/linux/module.h
11268 F:      kernel/module.c
11269
11270 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11271 W:      http://popies.net/meye/
11272 S:      Orphan
11273 F:      Documentation/media/v4l-drivers/meye*
11274 F:      drivers/media/pci/meye/
11275 F:      include/uapi/linux/meye.h
11276
11277 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11278 M:      Jiri Slaby <jirislaby@gmail.com>
11279 S:      Maintained
11280 F:      Documentation/driver-api/serial/moxa-smartio.rst
11281 F:      drivers/tty/mxser.*
11282
11283 MONOLITHIC POWER SYSTEM PMIC DRIVER
11284 M:      Saravanan Sekar <sravanhome@gmail.com>
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11287 F:      drivers/regulator/mpq7920.c
11288 F:      drivers/regulator/mpq7920.h
11289
11290 MR800 AVERMEDIA USB FM RADIO DRIVER
11291 M:      Alexey Klimov <klimov.linux@gmail.com>
11292 L:      linux-media@vger.kernel.org
11293 T:      git git://linuxtv.org/media_tree.git
11294 S:      Maintained
11295 F:      drivers/media/radio/radio-mr800.c
11296
11297 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11298 M:      Alan Ott <alan@signal11.us>
11299 L:      linux-wpan@vger.kernel.org
11300 S:      Maintained
11301 F:      drivers/net/ieee802154/mrf24j40.c
11302 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11303
11304 MSI LAPTOP SUPPORT
11305 M:      "Lee, Chun-Yi" <jlee@suse.com>
11306 L:      platform-driver-x86@vger.kernel.org
11307 S:      Maintained
11308 F:      drivers/platform/x86/msi-laptop.c
11309
11310 MSI WMI SUPPORT
11311 L:      platform-driver-x86@vger.kernel.org
11312 S:      Orphan
11313 F:      drivers/platform/x86/msi-wmi.c
11314
11315 MSI001 MEDIA DRIVER
11316 M:      Antti Palosaari <crope@iki.fi>
11317 L:      linux-media@vger.kernel.org
11318 W:      https://linuxtv.org
11319 W:      http://palosaari.fi/linux/
11320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11321 T:      git git://linuxtv.org/anttip/media_tree.git
11322 S:      Maintained
11323 F:      drivers/media/tuners/msi001*
11324
11325 MSI2500 MEDIA DRIVER
11326 M:      Antti Palosaari <crope@iki.fi>
11327 L:      linux-media@vger.kernel.org
11328 W:      https://linuxtv.org
11329 W:      http://palosaari.fi/linux/
11330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11331 T:      git git://linuxtv.org/anttip/media_tree.git
11332 S:      Maintained
11333 F:      drivers/media/usb/msi2500/
11334
11335 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11336 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11337 L:      linux-mtd@lists.infradead.org
11338 S:      Maintained
11339 F:      drivers/mtd/devices/docg3*
11340
11341 MT9M032 APTINA SENSOR DRIVER
11342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11343 L:      linux-media@vger.kernel.org
11344 T:      git git://linuxtv.org/media_tree.git
11345 S:      Maintained
11346 F:      drivers/media/i2c/mt9m032.c
11347 F:      include/media/i2c/mt9m032.h
11348
11349 MT9P031 APTINA CAMERA SENSOR
11350 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11351 L:      linux-media@vger.kernel.org
11352 T:      git git://linuxtv.org/media_tree.git
11353 S:      Maintained
11354 F:      drivers/media/i2c/mt9p031.c
11355 F:      include/media/i2c/mt9p031.h
11356
11357 MT9T001 APTINA CAMERA SENSOR
11358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11359 L:      linux-media@vger.kernel.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 S:      Maintained
11362 F:      drivers/media/i2c/mt9t001.c
11363 F:      include/media/i2c/mt9t001.h
11364
11365 MT9T112 APTINA CAMERA SENSOR
11366 M:      Jacopo Mondi <jacopo@jmondi.org>
11367 L:      linux-media@vger.kernel.org
11368 T:      git git://linuxtv.org/media_tree.git
11369 S:      Odd Fixes
11370 F:      drivers/media/i2c/mt9t112.c
11371 F:      include/media/i2c/mt9t112.h
11372
11373 MT9V032 APTINA CAMERA SENSOR
11374 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11375 L:      linux-media@vger.kernel.org
11376 T:      git git://linuxtv.org/media_tree.git
11377 S:      Maintained
11378 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11379 F:      drivers/media/i2c/mt9v032.c
11380 F:      include/media/i2c/mt9v032.h
11381
11382 MT9V111 APTINA CAMERA SENSOR
11383 M:      Jacopo Mondi <jacopo@jmondi.org>
11384 L:      linux-media@vger.kernel.org
11385 T:      git git://linuxtv.org/media_tree.git
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11388 F:      drivers/media/i2c/mt9v111.c
11389
11390 MULTIFUNCTION DEVICES (MFD)
11391 M:      Lee Jones <lee.jones@linaro.org>
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11393 S:      Supported
11394 F:      Documentation/devicetree/bindings/mfd/
11395 F:      drivers/mfd/
11396 F:      include/linux/mfd/
11397 F:      include/dt-bindings/mfd/
11398
11399 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11400 S:      Orphan
11401 F:      drivers/mmc/host/mmc_spi.c
11402 F:      include/linux/spi/mmc_spi.h
11403
11404 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11405 M:      Ulf Hansson <ulf.hansson@linaro.org>
11406 L:      linux-mmc@vger.kernel.org
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/mmc/
11410 F:      drivers/mmc/
11411 F:      include/linux/mmc/
11412 F:      include/uapi/linux/mmc/
11413
11414 MULTIPLEXER SUBSYSTEM
11415 M:      Peter Rosin <peda@axentia.se>
11416 S:      Maintained
11417 F:      Documentation/ABI/testing/sysfs-class-mux*
11418 F:      Documentation/devicetree/bindings/mux/
11419 F:      include/dt-bindings/mux/
11420 F:      include/linux/mux/
11421 F:      drivers/mux/
11422
11423 MULTITECH MULTIPORT CARD (ISICOM)
11424 S:      Orphan
11425 F:      drivers/tty/isicom.c
11426 F:      include/linux/isicom.h
11427
11428 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11429 M:      Bin Liu <b-liu@ti.com>
11430 L:      linux-usb@vger.kernel.org
11431 S:      Maintained
11432 F:      drivers/usb/musb/
11433
11434 MXL301RF MEDIA DRIVER
11435 M:      Akihiro Tsukada <tskd08@gmail.com>
11436 L:      linux-media@vger.kernel.org
11437 S:      Odd Fixes
11438 F:      drivers/media/tuners/mxl301rf*
11439
11440 MXL5007T MEDIA DRIVER
11441 M:      Michael Krufky <mkrufky@linuxtv.org>
11442 L:      linux-media@vger.kernel.org
11443 W:      https://linuxtv.org
11444 W:      http://github.com/mkrufky
11445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11446 T:      git git://linuxtv.org/mkrufky/tuners.git
11447 S:      Maintained
11448 F:      drivers/media/tuners/mxl5007t.*
11449
11450 MXSFB DRM DRIVER
11451 M:      Marek Vasut <marex@denx.de>
11452 M:      Stefan Agner <stefan@agner.ch>
11453 L:      dri-devel@lists.freedesktop.org
11454 S:      Supported
11455 F:      drivers/gpu/drm/mxsfb/
11456 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11457 T:      git git://anongit.freedesktop.org/drm/drm-misc
11458
11459 MYLEX DAC960 PCI RAID Controller
11460 M:      Hannes Reinecke <hare@kernel.org>
11461 L:      linux-scsi@vger.kernel.org
11462 S:      Supported
11463 F:      drivers/scsi/myrb.*
11464 F:      drivers/scsi/myrs.*
11465
11466 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11467 M:      Chris Lee <christopher.lee@cspi.com>
11468 L:      netdev@vger.kernel.org
11469 W:      https://www.cspi.com/ethernet-products/support/downloads/
11470 S:      Supported
11471 F:      drivers/net/ethernet/myricom/myri10ge/
11472
11473 NAND FLASH SUBSYSTEM
11474 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11475 R:      Richard Weinberger <richard@nod.at>
11476 L:      linux-mtd@lists.infradead.org
11477 W:      http://www.linux-mtd.infradead.org/
11478 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11480 S:      Maintained
11481 F:      drivers/mtd/nand/
11482 F:      include/linux/mtd/*nand*.h
11483
11484 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11485 M:      Daniel Mack <zonque@gmail.com>
11486 S:      Maintained
11487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11488 W:      http://www.native-instruments.com
11489 F:      sound/usb/caiaq/
11490
11491 NATSEMI ETHERNET DRIVER (DP8381x)
11492 S:      Orphan
11493 F:      drivers/net/ethernet/natsemi/natsemi.c
11494
11495 NCR 5380 SCSI DRIVERS
11496 M:      Finn Thain <fthain@telegraphics.com.au>
11497 M:      Michael Schmitz <schmitzmic@gmail.com>
11498 L:      linux-scsi@vger.kernel.org
11499 S:      Maintained
11500 F:      Documentation/scsi/g_NCR5380.txt
11501 F:      drivers/scsi/NCR5380.*
11502 F:      drivers/scsi/arm/cumana_1.c
11503 F:      drivers/scsi/arm/oak.c
11504 F:      drivers/scsi/atari_scsi.*
11505 F:      drivers/scsi/dmx3191d.c
11506 F:      drivers/scsi/g_NCR5380.*
11507 F:      drivers/scsi/mac_scsi.*
11508 F:      drivers/scsi/sun3_scsi.*
11509 F:      drivers/scsi/sun3_scsi_vme.c
11510
11511 NCSI LIBRARY
11512 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11513 S:      Maintained
11514 F:      net/ncsi/
11515
11516 NCT6775 HARDWARE MONITOR DRIVER
11517 M:      Guenter Roeck <linux@roeck-us.net>
11518 L:      linux-hwmon@vger.kernel.org
11519 S:      Maintained
11520 F:      Documentation/hwmon/nct6775.rst
11521 F:      drivers/hwmon/nct6775.c
11522
11523 NET_FAILOVER MODULE
11524 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11525 L:      netdev@vger.kernel.org
11526 S:      Supported
11527 F:      drivers/net/net_failover.c
11528 F:      include/net/net_failover.h
11529 F:      Documentation/networking/net_failover.rst
11530
11531 NETEM NETWORK EMULATOR
11532 M:      Stephen Hemminger <stephen@networkplumber.org>
11533 L:      netdev@vger.kernel.org
11534 S:      Maintained
11535 F:      net/sched/sch_netem.c
11536
11537 NETERION 10GbE DRIVERS (s2io/vxge)
11538 M:      Jon Mason <jdmason@kudzu.us>
11539 L:      netdev@vger.kernel.org
11540 S:      Supported
11541 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11542 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11543 F:      drivers/net/ethernet/neterion/
11544
11545 NETFILTER
11546 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11547 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11548 M:      Florian Westphal <fw@strlen.de>
11549 L:      netfilter-devel@vger.kernel.org
11550 L:      coreteam@netfilter.org
11551 W:      http://www.netfilter.org/
11552 W:      http://www.iptables.org/
11553 W:      http://www.nftables.org/
11554 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11557 S:      Maintained
11558 F:      include/linux/netfilter*
11559 F:      include/linux/netfilter/
11560 F:      include/net/netfilter/
11561 F:      include/uapi/linux/netfilter*
11562 F:      include/uapi/linux/netfilter/
11563 F:      net/*/netfilter.c
11564 F:      net/*/netfilter/
11565 F:      net/netfilter/
11566 F:      net/bridge/br_netfilter*.c
11567
11568 NETROM NETWORK LAYER
11569 M:      Ralf Baechle <ralf@linux-mips.org>
11570 L:      linux-hams@vger.kernel.org
11571 W:      http://www.linux-ax25.org/
11572 S:      Maintained
11573 F:      include/net/netrom.h
11574 F:      include/uapi/linux/netrom.h
11575 F:      net/netrom/
11576
11577 NETRONOME ETHERNET DRIVERS
11578 M:      Jakub Kicinski <kuba@kernel.org>
11579 L:      oss-drivers@netronome.com
11580 S:      Maintained
11581 F:      drivers/net/ethernet/netronome/
11582
11583 NETWORK BLOCK DEVICE (NBD)
11584 M:      Josef Bacik <josef@toxicpanda.com>
11585 S:      Maintained
11586 L:      linux-block@vger.kernel.org
11587 L:      nbd@other.debian.org
11588 F:      Documentation/admin-guide/blockdev/nbd.rst
11589 F:      drivers/block/nbd.c
11590 F:      include/trace/events/nbd.h
11591 F:      include/uapi/linux/nbd.h
11592
11593 NETWORK DROP MONITOR
11594 M:      Neil Horman <nhorman@tuxdriver.com>
11595 L:      netdev@vger.kernel.org
11596 S:      Maintained
11597 W:      https://fedorahosted.org/dropwatch/
11598 F:      net/core/drop_monitor.c
11599 F:      include/uapi/linux/net_dropmon.h
11600 F:      include/net/drop_monitor.h
11601
11602 NETWORKING DRIVERS
11603 M:      "David S. Miller" <davem@davemloft.net>
11604 L:      netdev@vger.kernel.org
11605 W:      http://www.linuxfoundation.org/en/Net
11606 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11609 S:      Odd Fixes
11610 F:      Documentation/devicetree/bindings/net/
11611 F:      drivers/net/
11612 F:      include/linux/if_*
11613 F:      include/linux/netdevice.h
11614 F:      include/linux/etherdevice.h
11615 F:      include/linux/fcdevice.h
11616 F:      include/linux/fddidevice.h
11617 F:      include/linux/hippidevice.h
11618 F:      include/linux/inetdevice.h
11619 F:      include/uapi/linux/if_*
11620 F:      include/uapi/linux/netdevice.h
11621
11622 NETWORKING DRIVERS (WIRELESS)
11623 M:      Kalle Valo <kvalo@codeaurora.org>
11624 L:      linux-wireless@vger.kernel.org
11625 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/net/wireless/
11630 F:      drivers/net/wireless/
11631
11632 NETWORKING [DSA]
11633 M:      Andrew Lunn <andrew@lunn.ch>
11634 M:      Vivien Didelot <vivien.didelot@gmail.com>
11635 M:      Florian Fainelli <f.fainelli@gmail.com>
11636 S:      Maintained
11637 F:      Documentation/devicetree/bindings/net/dsa/
11638 F:      net/dsa/
11639 F:      include/net/dsa.h
11640 F:      include/linux/dsa/
11641 F:      include/linux/platform_data/dsa.h
11642 F:      drivers/net/dsa/
11643
11644 NETWORKING [GENERAL]
11645 M:      "David S. Miller" <davem@davemloft.net>
11646 M:      Jakub Kicinski <kuba@kernel.org>
11647 L:      netdev@vger.kernel.org
11648 W:      http://www.linuxfoundation.org/en/Net
11649 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11652 B:      mailto:netdev@vger.kernel.org
11653 S:      Maintained
11654 F:      net/
11655 F:      include/net/
11656 F:      include/linux/in.h
11657 F:      include/linux/net.h
11658 F:      include/linux/netdevice.h
11659 F:      include/uapi/linux/in.h
11660 F:      include/uapi/linux/net.h
11661 F:      include/uapi/linux/netdevice.h
11662 F:      include/uapi/linux/net_namespace.h
11663 F:      tools/testing/selftests/net/
11664 F:      lib/net_utils.c
11665 F:      lib/random32.c
11666 F:      Documentation/networking/
11667
11668 NETWORKING [IPSEC]
11669 M:      Steffen Klassert <steffen.klassert@secunet.com>
11670 M:      Herbert Xu <herbert@gondor.apana.org.au>
11671 M:      "David S. Miller" <davem@davemloft.net>
11672 L:      netdev@vger.kernel.org
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11675 S:      Maintained
11676 F:      net/xfrm/
11677 F:      net/key/
11678 F:      net/ipv4/xfrm*
11679 F:      net/ipv4/esp4*
11680 F:      net/ipv4/ah4.c
11681 F:      net/ipv4/ipcomp.c
11682 F:      net/ipv4/ip_vti.c
11683 F:      net/ipv6/xfrm*
11684 F:      net/ipv6/esp6*
11685 F:      net/ipv6/ah6.c
11686 F:      net/ipv6/ipcomp6.c
11687 F:      net/ipv6/ip6_vti.c
11688 F:      include/uapi/linux/xfrm.h
11689 F:      include/net/xfrm.h
11690
11691 NETWORKING [IPv4/IPv6]
11692 M:      "David S. Miller" <davem@davemloft.net>
11693 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11694 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11695 L:      netdev@vger.kernel.org
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11697 S:      Maintained
11698 F:      net/ipv4/
11699 F:      net/ipv6/
11700 F:      include/net/ip*
11701 F:      arch/x86/net/*
11702
11703 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11704 M:      Paul Moore <paul@paul-moore.com>
11705 W:      https://github.com/netlabel
11706 L:      netdev@vger.kernel.org
11707 L:      linux-security-module@vger.kernel.org
11708 S:      Maintained
11709 F:      Documentation/netlabel/
11710 F:      include/net/calipso.h
11711 F:      include/net/cipso_ipv4.h
11712 F:      include/net/netlabel.h
11713 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11714 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11715 F:      net/netlabel/
11716 F:      net/ipv4/cipso_ipv4.c
11717 F:      net/ipv6/calipso.c
11718 F:      net/netfilter/xt_CONNSECMARK.c
11719 F:      net/netfilter/xt_SECMARK.c
11720
11721 NETWORKING [MPTCP]
11722 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11723 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11724 L:      netdev@vger.kernel.org
11725 L:      mptcp@lists.01.org
11726 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11727 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11728 S:      Maintained
11729 F:      include/net/mptcp.h
11730 F:      include/uapi/linux/mptcp.h
11731 F:      net/mptcp/
11732 F:      tools/testing/selftests/net/mptcp/
11733
11734 NETWORKING [TCP]
11735 M:      Eric Dumazet <edumazet@google.com>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 F:      net/ipv4/tcp*.c
11739 F:      net/ipv4/syncookies.c
11740 F:      net/ipv6/tcp*.c
11741 F:      net/ipv6/syncookies.c
11742 F:      include/uapi/linux/tcp.h
11743 F:      include/net/tcp.h
11744 F:      include/linux/tcp.h
11745 F:      include/trace/events/tcp.h
11746
11747 NETWORKING [TLS]
11748 M:      Boris Pismenny <borisp@mellanox.com>
11749 M:      Aviad Yehezkel <aviadye@mellanox.com>
11750 M:      John Fastabend <john.fastabend@gmail.com>
11751 M:      Daniel Borkmann <daniel@iogearbox.net>
11752 M:      Jakub Kicinski <kuba@kernel.org>
11753 L:      netdev@vger.kernel.org
11754 S:      Maintained
11755 F:      net/tls/*
11756 F:      include/uapi/linux/tls.h
11757 F:      include/net/tls.h
11758
11759 NETWORKING [WIRELESS]
11760 L:      linux-wireless@vger.kernel.org
11761 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11762
11763 NETDEVSIM
11764 M:      Jakub Kicinski <kuba@kernel.org>
11765 S:      Maintained
11766 F:      drivers/net/netdevsim/*
11767
11768 NETXEN (1/10) GbE SUPPORT
11769 M:      Manish Chopra <manishc@marvell.com>
11770 M:      Rahul Verma <rahulv@marvell.com>
11771 M:      GR-Linux-NIC-Dev@marvell.com
11772 L:      netdev@vger.kernel.org
11773 S:      Supported
11774 F:      drivers/net/ethernet/qlogic/netxen/
11775
11776 NEXTHOP
11777 M:      David Ahern <dsahern@kernel.org>
11778 L:      netdev@vger.kernel.org
11779 S:      Maintained
11780 F:      include/net/nexthop.h
11781 F:      include/uapi/linux/nexthop.h
11782 F:      include/net/netns/nexthop.h
11783 F:      net/ipv4/nexthop.c
11784
11785 NFC SUBSYSTEM
11786 L:      netdev@vger.kernel.org
11787 S:      Orphan
11788 F:      net/nfc/
11789 F:      include/net/nfc/
11790 F:      include/uapi/linux/nfc.h
11791 F:      drivers/nfc/
11792 F:      include/linux/platform_data/nfcmrvl.h
11793 F:      Documentation/devicetree/bindings/net/nfc/
11794
11795 NFS, SUNRPC, AND LOCKD CLIENTS
11796 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11797 M:      Anna Schumaker <anna.schumaker@netapp.com>
11798 L:      linux-nfs@vger.kernel.org
11799 W:      http://client.linux-nfs.org
11800 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11801 S:      Maintained
11802 F:      fs/lockd/
11803 F:      fs/nfs/
11804 F:      fs/nfs_common/
11805 F:      net/sunrpc/
11806 F:      include/linux/lockd/
11807 F:      include/linux/nfs*
11808 F:      include/linux/sunrpc/
11809 F:      include/uapi/linux/nfs*
11810 F:      include/uapi/linux/sunrpc/
11811
11812 NILFS2 FILESYSTEM
11813 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11814 L:      linux-nilfs@vger.kernel.org
11815 W:      https://nilfs.sourceforge.io/
11816 W:      https://nilfs.osdn.jp/
11817 T:      git git://github.com/konis/nilfs2.git
11818 S:      Supported
11819 F:      Documentation/filesystems/nilfs2.txt
11820 F:      fs/nilfs2/
11821 F:      include/trace/events/nilfs2.h
11822 F:      include/uapi/linux/nilfs2_api.h
11823 F:      include/uapi/linux/nilfs2_ondisk.h
11824
11825 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11826 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11827 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11828 S:      Maintained
11829 F:      Documentation/scsi/NinjaSCSI.txt
11830 F:      drivers/scsi/pcmcia/nsp_*
11831
11832 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11833 M:      GOTO Masanori <gotom@debian.or.jp>
11834 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11835 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11836 S:      Maintained
11837 F:      Documentation/scsi/NinjaSCSI.txt
11838 F:      drivers/scsi/nsp32*
11839
11840 NIOS2 ARCHITECTURE
11841 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11842 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11844 S:      Maintained
11845 F:      arch/nios2/
11846
11847 NOHZ, DYNTICKS SUPPORT
11848 M:      Frederic Weisbecker <fweisbec@gmail.com>
11849 M:      Thomas Gleixner <tglx@linutronix.de>
11850 M:      Ingo Molnar <mingo@kernel.org>
11851 L:      linux-kernel@vger.kernel.org
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11853 S:      Maintained
11854 F:      kernel/time/tick*.*
11855 F:      include/linux/tick.h
11856 F:      include/linux/sched/nohz.h
11857
11858 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11859 M:      Pavel Machek <pavel@ucw.cz>
11860 M:      Sakari Ailus <sakari.ailus@iki.fi>
11861 L:      linux-media@vger.kernel.org
11862 S:      Maintained
11863 F:      drivers/media/i2c/et8ek8
11864 F:      drivers/media/i2c/ad5820.c
11865
11866 NOKIA N900 POWER SUPPLY DRIVERS
11867 R:      Pali Rohár <pali.rohar@gmail.com>
11868 F:      include/linux/power/bq2415x_charger.h
11869 F:      include/linux/power/bq27xxx_battery.h
11870 F:      drivers/power/supply/bq2415x_charger.c
11871 F:      drivers/power/supply/bq27xxx_battery.c
11872 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11873 F:      drivers/power/supply/isp1704_charger.c
11874 F:      drivers/power/supply/rx51_battery.c
11875
11876 NOLIBC HEADER FILE
11877 M:      Willy Tarreau <w@1wt.eu>
11878 S:      Maintained
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11880 F:      tools/include/nolibc/
11881
11882 NSDEPS
11883 M:      Matthias Maennich <maennich@google.com>
11884 S:      Maintained
11885 F:      scripts/nsdeps
11886 F:      Documentation/core-api/symbol-namespaces.rst
11887
11888 NTB AMD DRIVER
11889 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11890 L:      linux-ntb@googlegroups.com
11891 S:      Supported
11892 F:      drivers/ntb/hw/amd/
11893
11894 NTB DRIVER CORE
11895 M:      Jon Mason <jdmason@kudzu.us>
11896 M:      Dave Jiang <dave.jiang@intel.com>
11897 M:      Allen Hubbe <allenbh@gmail.com>
11898 L:      linux-ntb@googlegroups.com
11899 S:      Supported
11900 W:      https://github.com/jonmason/ntb/wiki
11901 T:      git git://github.com/jonmason/ntb.git
11902 F:      drivers/ntb/
11903 F:      drivers/net/ntb_netdev.c
11904 F:      include/linux/ntb.h
11905 F:      include/linux/ntb_transport.h
11906 F:      tools/testing/selftests/ntb/
11907
11908 NTB IDT DRIVER
11909 M:      Serge Semin <fancer.lancer@gmail.com>
11910 L:      linux-ntb@googlegroups.com
11911 S:      Supported
11912 F:      drivers/ntb/hw/idt/
11913
11914 NTB INTEL DRIVER
11915 M:      Dave Jiang <dave.jiang@intel.com>
11916 L:      linux-ntb@googlegroups.com
11917 S:      Supported
11918 W:      https://github.com/davejiang/linux/wiki
11919 T:      git https://github.com/davejiang/linux.git
11920 F:      drivers/ntb/hw/intel/
11921
11922 NTFS FILESYSTEM
11923 M:      Anton Altaparmakov <anton@tuxera.com>
11924 L:      linux-ntfs-dev@lists.sourceforge.net
11925 W:      http://www.tuxera.com/
11926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11927 S:      Supported
11928 F:      Documentation/filesystems/ntfs.txt
11929 F:      fs/ntfs/
11930
11931 NUBUS SUBSYSTEM
11932 M:      Finn Thain <fthain@telegraphics.com.au>
11933 L:      linux-m68k@lists.linux-m68k.org
11934 S:      Maintained
11935 F:      arch/*/include/asm/nubus.h
11936 F:      drivers/nubus/
11937 F:      include/linux/nubus.h
11938 F:      include/uapi/linux/nubus.h
11939
11940 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11941 M:      Antonino Daplas <adaplas@gmail.com>
11942 L:      linux-fbdev@vger.kernel.org
11943 S:      Maintained
11944 F:      drivers/video/fbdev/riva/
11945 F:      drivers/video/fbdev/nvidia/
11946
11947 NVM EXPRESS DRIVER
11948 M:      Keith Busch <kbusch@kernel.org>
11949 M:      Jens Axboe <axboe@fb.com>
11950 M:      Christoph Hellwig <hch@lst.de>
11951 M:      Sagi Grimberg <sagi@grimberg.me>
11952 L:      linux-nvme@lists.infradead.org
11953 T:      git://git.infradead.org/nvme.git
11954 W:      http://git.infradead.org/nvme.git
11955 S:      Supported
11956 F:      drivers/nvme/host/
11957 F:      include/linux/nvme.h
11958 F:      include/uapi/linux/nvme_ioctl.h
11959
11960 NVM EXPRESS FC TRANSPORT DRIVERS
11961 M:      James Smart <james.smart@broadcom.com>
11962 L:      linux-nvme@lists.infradead.org
11963 S:      Supported
11964 F:      include/linux/nvme-fc.h
11965 F:      include/linux/nvme-fc-driver.h
11966 F:      drivers/nvme/host/fc.c
11967 F:      drivers/nvme/target/fc.c
11968 F:      drivers/nvme/target/fcloop.c
11969
11970 NVM EXPRESS TARGET DRIVER
11971 M:      Christoph Hellwig <hch@lst.de>
11972 M:      Sagi Grimberg <sagi@grimberg.me>
11973 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11974 L:      linux-nvme@lists.infradead.org
11975 T:      git://git.infradead.org/nvme.git
11976 W:      http://git.infradead.org/nvme.git
11977 S:      Supported
11978 F:      drivers/nvme/target/
11979
11980 NVMEM FRAMEWORK
11981 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11982 S:      Maintained
11983 F:      drivers/nvmem/
11984 F:      Documentation/devicetree/bindings/nvmem/
11985 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11986 F:      include/linux/nvmem-consumer.h
11987 F:      include/linux/nvmem-provider.h
11988
11989 NXP FXAS21002C DRIVER
11990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11991 L:      linux-iio@vger.kernel.org
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11994 F:      drivers/iio/gyro/fxas21002c_core.c
11995 F:      drivers/iio/gyro/fxas21002c.h
11996 F:      drivers/iio/gyro/fxas21002c_i2c.c
11997 F:      drivers/iio/gyro/fxas21002c_spi.c
11998
11999 NXP SGTL5000 DRIVER
12000 M:      Fabio Estevam <festevam@gmail.com>
12001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12004 F:      sound/soc/codecs/sgtl5000*
12005
12006 NXP SJA1105 ETHERNET SWITCH DRIVER
12007 M:      Vladimir Oltean <olteanv@gmail.com>
12008 L:      linux-kernel@vger.kernel.org
12009 S:      Maintained
12010 F:      drivers/net/dsa/sja1105
12011
12012 NXP TDA998X DRM DRIVER
12013 M:      Russell King <linux@armlinux.org.uk>
12014 S:      Maintained
12015 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12016 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12017 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12018 F:      include/drm/i2c/tda998x.h
12019 F:      include/dt-bindings/display/tda998x.h
12020 K:      "nxp,tda998x"
12021
12022 NXP TFA9879 DRIVER
12023 M:      Peter Rosin <peda@axentia.se>
12024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12027 F:      sound/soc/codecs/tfa9879*
12028
12029 NXP-NCI NFC DRIVER
12030 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12031 R:      Charles Gorand <charles.gorand@effinnov.com>
12032 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12033 S:      Supported
12034 F:      drivers/nfc/nxp-nci
12035
12036 OBJAGG
12037 M:      Jiri Pirko <jiri@mellanox.com>
12038 L:      netdev@vger.kernel.org
12039 S:      Supported
12040 F:      lib/objagg.c
12041 F:      lib/test_objagg.c
12042 F:      include/linux/objagg.h
12043
12044 NXP FSPI DRIVER
12045 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12046 M:      Ashish Kumar <ashish.kumar@nxp.com>
12047 L:      linux-spi@vger.kernel.org
12048 S:      Maintained
12049 F:      drivers/spi/spi-nxp-fspi.c
12050 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12051
12052 OBJTOOL
12053 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12054 M:      Peter Zijlstra <peterz@infradead.org>
12055 S:      Supported
12056 F:      tools/objtool/
12057
12058 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12059 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12060 M:      Andrew Donnellan <ajd@linux.ibm.com>
12061 L:      linuxppc-dev@lists.ozlabs.org
12062 S:      Supported
12063 F:      arch/powerpc/platforms/powernv/ocxl.c
12064 F:      arch/powerpc/include/asm/pnv-ocxl.h
12065 F:      drivers/misc/ocxl/
12066 F:      include/misc/ocxl*
12067 F:      include/uapi/misc/ocxl.h
12068 F:      Documentation/userspace-api/accelerators/ocxl.rst
12069
12070 OMAP AUDIO SUPPORT
12071 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12072 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12074 L:      linux-omap@vger.kernel.org
12075 S:      Maintained
12076 F:      sound/soc/ti/omap*
12077 F:      sound/soc/ti/rx51.c
12078 F:      sound/soc/ti/n810.c
12079 F:      sound/soc/ti/sdma-pcm.*
12080
12081 OMAP CLOCK FRAMEWORK SUPPORT
12082 M:      Paul Walmsley <paul@pwsan.com>
12083 L:      linux-omap@vger.kernel.org
12084 S:      Maintained
12085 F:      arch/arm/*omap*/*clock*
12086
12087 OMAP DEVICE TREE SUPPORT
12088 M:      Benoît Cousson <bcousson@baylibre.com>
12089 M:      Tony Lindgren <tony@atomide.com>
12090 L:      linux-omap@vger.kernel.org
12091 L:      devicetree@vger.kernel.org
12092 S:      Maintained
12093 F:      arch/arm/boot/dts/*omap*
12094 F:      arch/arm/boot/dts/*am3*
12095 F:      arch/arm/boot/dts/*am4*
12096 F:      arch/arm/boot/dts/*am5*
12097 F:      arch/arm/boot/dts/*dra7*
12098 F:      arch/arm/boot/dts/logicpd-som-lv*
12099 F:      arch/arm/boot/dts/logicpd-torpedo*
12100
12101 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12102 L:      linux-omap@vger.kernel.org
12103 L:      linux-fbdev@vger.kernel.org
12104 S:      Orphan
12105 F:      drivers/video/fbdev/omap2/
12106 F:      Documentation/arm/omap/dss.rst
12107
12108 OMAP FRAMEBUFFER SUPPORT
12109 L:      linux-fbdev@vger.kernel.org
12110 L:      linux-omap@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/video/fbdev/omap/
12113
12114 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12115 M:      Roger Quadros <rogerq@ti.com>
12116 M:      Tony Lindgren <tony@atomide.com>
12117 L:      linux-omap@vger.kernel.org
12118 S:      Maintained
12119 F:      drivers/memory/omap-gpmc.c
12120 F:      arch/arm/mach-omap2/*gpmc*
12121
12122 OMAP GPIO DRIVER
12123 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12124 M:      Santosh Shilimkar <ssantosh@kernel.org>
12125 M:      Kevin Hilman <khilman@kernel.org>
12126 L:      linux-omap@vger.kernel.org
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12129 F:      drivers/gpio/gpio-omap.c
12130
12131 OMAP HARDWARE SPINLOCK SUPPORT
12132 M:      Ohad Ben-Cohen <ohad@wizery.com>
12133 L:      linux-omap@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/hwspinlock/omap_hwspinlock.c
12136
12137 OMAP HS MMC SUPPORT
12138 L:      linux-mmc@vger.kernel.org
12139 L:      linux-omap@vger.kernel.org
12140 S:      Orphan
12141 F:      drivers/mmc/host/omap_hsmmc.c
12142
12143 OMAP HWMOD DATA
12144 M:      Paul Walmsley <paul@pwsan.com>
12145 L:      linux-omap@vger.kernel.org
12146 S:      Maintained
12147 F:      arch/arm/mach-omap2/omap_hwmod*data*
12148
12149 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12150 M:      Benoît Cousson <bcousson@baylibre.com>
12151 L:      linux-omap@vger.kernel.org
12152 S:      Maintained
12153 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12154
12155 OMAP HWMOD SUPPORT
12156 M:      Benoît Cousson <bcousson@baylibre.com>
12157 M:      Paul Walmsley <paul@pwsan.com>
12158 L:      linux-omap@vger.kernel.org
12159 S:      Maintained
12160 F:      arch/arm/mach-omap2/omap_hwmod.*
12161
12162 OMAP I2C DRIVER
12163 M:      Vignesh R <vigneshr@ti.com>
12164 L:      linux-omap@vger.kernel.org
12165 L:      linux-i2c@vger.kernel.org
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12168 F:      drivers/i2c/busses/i2c-omap.c
12169
12170 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12172 L:      linux-media@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12175 F:      drivers/media/platform/omap3isp/
12176 F:      drivers/staging/media/omap4iss/
12177
12178 OMAP MMC SUPPORT
12179 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12180 L:      linux-omap@vger.kernel.org
12181 S:      Odd Fixes
12182 F:      drivers/mmc/host/omap.c
12183
12184 OMAP POWER MANAGEMENT SUPPORT
12185 M:      Kevin Hilman <khilman@kernel.org>
12186 L:      linux-omap@vger.kernel.org
12187 S:      Maintained
12188 F:      arch/arm/*omap*/*pm*
12189 F:      drivers/cpufreq/omap-cpufreq.c
12190
12191 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12192 M:      Rajendra Nayak <rnayak@codeaurora.org>
12193 M:      Paul Walmsley <paul@pwsan.com>
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      arch/arm/mach-omap2/prm*
12197
12198 OMAP RANDOM NUMBER GENERATOR SUPPORT
12199 M:      Deepak Saxena <dsaxena@plexity.net>
12200 S:      Maintained
12201 F:      drivers/char/hw_random/omap-rng.c
12202
12203 OMAP USB SUPPORT
12204 L:      linux-usb@vger.kernel.org
12205 L:      linux-omap@vger.kernel.org
12206 S:      Orphan
12207 F:      drivers/usb/*/*omap*
12208 F:      arch/arm/*omap*/usb*
12209
12210 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12211 M:      Mark Jackson <mpfj@newflow.co.uk>
12212 L:      linux-omap@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/am335x-nano.dts
12215
12216 OMAP1 SUPPORT
12217 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12218 M:      Tony Lindgren <tony@atomide.com>
12219 L:      linux-omap@vger.kernel.org
12220 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12222 S:      Maintained
12223 F:      arch/arm/mach-omap1/
12224 F:      arch/arm/plat-omap/
12225 F:      arch/arm/configs/omap1_defconfig
12226 F:      drivers/i2c/busses/i2c-omap.c
12227 F:      include/linux/platform_data/i2c-omap.h
12228 F:      include/linux/platform_data/ams-delta-fiq.h
12229
12230 OMAP2+ SUPPORT
12231 M:      Tony Lindgren <tony@atomide.com>
12232 L:      linux-omap@vger.kernel.org
12233 W:      http://www.muru.com/linux/omap/
12234 W:      http://linux.omap.com/
12235 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12237 S:      Maintained
12238 F:      arch/arm/mach-omap2/
12239 F:      arch/arm/plat-omap/
12240 F:      arch/arm/configs/omap2plus_defconfig
12241 F:      drivers/bus/ti-sysc.c
12242 F:      drivers/i2c/busses/i2c-omap.c
12243 F:      drivers/irqchip/irq-omap-intc.c
12244 F:      drivers/mfd/*omap*.c
12245 F:      drivers/mfd/menelaus.c
12246 F:      drivers/mfd/palmas.c
12247 F:      drivers/mfd/tps65217.c
12248 F:      drivers/mfd/tps65218.c
12249 F:      drivers/mfd/tps65910.c
12250 F:      drivers/mfd/twl-core.[ch]
12251 F:      drivers/mfd/twl4030*.c
12252 F:      drivers/mfd/twl6030*.c
12253 F:      drivers/mfd/twl6040*.c
12254 F:      drivers/regulator/palmas-regulator*.c
12255 F:      drivers/regulator/pbias-regulator.c
12256 F:      drivers/regulator/tps65217-regulator.c
12257 F:      drivers/regulator/tps65218-regulator.c
12258 F:      drivers/regulator/tps65910-regulator.c
12259 F:      drivers/regulator/twl-regulator.c
12260 F:      drivers/regulator/twl6030-regulator.c
12261 F:      include/linux/platform_data/i2c-omap.h
12262 F:      include/linux/platform_data/ti-sysc.h
12263
12264 ONION OMEGA2+ BOARD
12265 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12266 L:      linux-mips@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/mips/boot/dts/ralink/omega2p.dts
12269
12270 OMFS FILESYSTEM
12271 M:      Bob Copeland <me@bobcopeland.com>
12272 L:      linux-karma-devel@lists.sourceforge.net
12273 S:      Maintained
12274 F:      Documentation/filesystems/omfs.txt
12275 F:      fs/omfs/
12276
12277 OMNIKEY CARDMAN 4000 DRIVER
12278 M:      Harald Welte <laforge@gnumonks.org>
12279 S:      Maintained
12280 F:      drivers/char/pcmcia/cm4000_cs.c
12281 F:      include/linux/cm4000_cs.h
12282 F:      include/uapi/linux/cm4000_cs.h
12283
12284 OMNIKEY CARDMAN 4040 DRIVER
12285 M:      Harald Welte <laforge@gnumonks.org>
12286 S:      Maintained
12287 F:      drivers/char/pcmcia/cm4040_cs.*
12288
12289 OMNIVISION OV13858 SENSOR DRIVER
12290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12291 L:      linux-media@vger.kernel.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 S:      Maintained
12294 F:      drivers/media/i2c/ov13858.c
12295
12296 OMNIVISION OV2680 SENSOR DRIVER
12297 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov2680.c
12302 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12303
12304 OMNIVISION OV2685 SENSOR DRIVER
12305 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov2685.c
12310
12311 OMNIVISION OV5640 SENSOR DRIVER
12312 M:      Steve Longerbeam <slongerbeam@gmail.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov5640.c
12317
12318 OMNIVISION OV5647 SENSOR DRIVER
12319 M:      Luis Oliveira <lolivei@synopsys.com>
12320 L:      linux-media@vger.kernel.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov5647.c
12324
12325 OMNIVISION OV5670 SENSOR DRIVER
12326 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12327 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Maintained
12331 F:      drivers/media/i2c/ov5670.c
12332
12333 OMNIVISION OV5675 SENSOR DRIVER
12334 M:      Shawn Tu <shawnx.tu@intel.com>
12335 L:      linux-media@vger.kernel.org
12336 T:      git git://linuxtv.org/media_tree.git
12337 S:      Maintained
12338 F:      drivers/media/i2c/ov5675.c
12339
12340 OMNIVISION OV5695 SENSOR DRIVER
12341 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Maintained
12345 F:      drivers/media/i2c/ov5695.c
12346
12347 OMNIVISION OV7670 SENSOR DRIVER
12348 M:      Jonathan Corbet <corbet@lwn.net>
12349 L:      linux-media@vger.kernel.org
12350 T:      git git://linuxtv.org/media_tree.git
12351 S:      Maintained
12352 F:      drivers/media/i2c/ov7670.c
12353 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12354
12355 OMNIVISION OV772x SENSOR DRIVER
12356 M:      Jacopo Mondi <jacopo@jmondi.org>
12357 L:      linux-media@vger.kernel.org
12358 T:      git git://linuxtv.org/media_tree.git
12359 S:      Odd fixes
12360 F:      drivers/media/i2c/ov772x.c
12361 F:      include/media/i2c/ov772x.h
12362 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12363
12364 OMNIVISION OV7740 SENSOR DRIVER
12365 M:      Wenyou Yang <wenyou.yang@microchip.com>
12366 L:      linux-media@vger.kernel.org
12367 T:      git git://linuxtv.org/media_tree.git
12368 S:      Maintained
12369 F:      drivers/media/i2c/ov7740.c
12370 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12371
12372 OMNIVISION OV9640 SENSOR DRIVER
12373 M:      Petr Cvek <petrcvekcz@gmail.com>
12374 L:      linux-media@vger.kernel.org
12375 S:      Maintained
12376 F:      drivers/media/i2c/ov9640.*
12377
12378 OMNIVISION OV8856 SENSOR DRIVER
12379 M:      Ben Kao <ben.kao@intel.com>
12380 L:      linux-media@vger.kernel.org
12381 T:      git git://linuxtv.org/media_tree.git
12382 S:      Maintained
12383 F:      drivers/media/i2c/ov8856.c
12384
12385 OMNIVISION OV9650 SENSOR DRIVER
12386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12387 R:      Akinobu Mita <akinobu.mita@gmail.com>
12388 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12389 L:      linux-media@vger.kernel.org
12390 T:      git git://linuxtv.org/media_tree.git
12391 S:      Maintained
12392 F:      drivers/media/i2c/ov9650.c
12393 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12394
12395 ONENAND FLASH DRIVER
12396 M:      Kyungmin Park <kyungmin.park@samsung.com>
12397 L:      linux-mtd@lists.infradead.org
12398 S:      Maintained
12399 F:      drivers/mtd/nand/onenand/
12400 F:      include/linux/mtd/onenand*.h
12401
12402 OP-TEE DRIVER
12403 M:      Jens Wiklander <jens.wiklander@linaro.org>
12404 L:      tee-dev@lists.linaro.org
12405 S:      Maintained
12406 F:      drivers/tee/optee/
12407
12408 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12409 M:      Sumit Garg <sumit.garg@linaro.org>
12410 L:      tee-dev@lists.linaro.org
12411 S:      Maintained
12412 F:      drivers/char/hw_random/optee-rng.c
12413
12414 OPA-VNIC DRIVER
12415 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12416 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12417 L:      linux-rdma@vger.kernel.org
12418 S:      Supported
12419 F:      drivers/infiniband/ulp/opa_vnic
12420
12421 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12422 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12423 M:      Frank Rowand <frowand.list@gmail.com>
12424 L:      devicetree@vger.kernel.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12427 F:      Documentation/devicetree/overlay-notes.txt
12428 F:      drivers/of/overlay.c
12429 F:      drivers/of/resolver.c
12430 K:      of_overlay_notifier_
12431
12432 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12433 M:      Rob Herring <robh+dt@kernel.org>
12434 M:      Frank Rowand <frowand.list@gmail.com>
12435 L:      devicetree@vger.kernel.org
12436 W:      http://www.devicetree.org/
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12438 S:      Maintained
12439 F:      drivers/of/
12440 F:      include/linux/of*.h
12441 F:      scripts/dtc/
12442 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12443
12444 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12445 M:      Rob Herring <robh+dt@kernel.org>
12446 M:      Mark Rutland <mark.rutland@arm.com>
12447 L:      devicetree@vger.kernel.org
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12449 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12450 S:      Maintained
12451 F:      Documentation/devicetree/
12452 F:      arch/*/boot/dts/
12453 F:      include/dt-bindings/
12454
12455 OPENCORES I2C BUS DRIVER
12456 M:      Peter Korsgaard <peter@korsgaard.com>
12457 M:      Andrew Lunn <andrew@lunn.ch>
12458 L:      linux-i2c@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12461 F:      Documentation/i2c/busses/i2c-ocores.rst
12462 F:      drivers/i2c/busses/i2c-ocores.c
12463 F:      include/linux/platform_data/i2c-ocores.h
12464
12465 OPENRISC ARCHITECTURE
12466 M:      Jonas Bonn <jonas@southpole.se>
12467 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12468 M:      Stafford Horne <shorne@gmail.com>
12469 T:      git git://github.com/openrisc/linux.git
12470 L:      openrisc@lists.librecores.org
12471 W:      http://openrisc.io
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/openrisc/
12474 F:      Documentation/openrisc/
12475 F:      arch/openrisc/
12476 F:      drivers/irqchip/irq-ompic.c
12477 F:      drivers/irqchip/irq-or1k-*
12478
12479 OPENVSWITCH
12480 M:      Pravin B Shelar <pshelar@ovn.org>
12481 L:      netdev@vger.kernel.org
12482 L:      dev@openvswitch.org
12483 W:      http://openvswitch.org
12484 S:      Maintained
12485 F:      net/openvswitch/
12486 F:      include/uapi/linux/openvswitch.h
12487
12488 OPERATING PERFORMANCE POINTS (OPP)
12489 M:      Viresh Kumar <vireshk@kernel.org>
12490 M:      Nishanth Menon <nm@ti.com>
12491 M:      Stephen Boyd <sboyd@kernel.org>
12492 L:      linux-pm@vger.kernel.org
12493 S:      Maintained
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12495 F:      drivers/opp/
12496 F:      include/linux/pm_opp.h
12497 F:      Documentation/power/opp.rst
12498 F:      Documentation/devicetree/bindings/opp/
12499
12500 OPL4 DRIVER
12501 M:      Clemens Ladisch <clemens@ladisch.de>
12502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12504 S:      Maintained
12505 F:      sound/drivers/opl4/
12506
12507 OPROFILE
12508 M:      Robert Richter <rric@kernel.org>
12509 L:      oprofile-list@lists.sf.net
12510 S:      Maintained
12511 F:      arch/*/include/asm/oprofile*.h
12512 F:      arch/*/oprofile/
12513 F:      drivers/oprofile/
12514 F:      include/linux/oprofile.h
12515
12516 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12517 M:      Mark Fasheh <mark@fasheh.com>
12518 M:      Joel Becker <jlbec@evilplan.org>
12519 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12520 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12521 W:      http://ocfs2.wiki.kernel.org
12522 S:      Supported
12523 F:      Documentation/filesystems/ocfs2.txt
12524 F:      Documentation/filesystems/dlmfs.txt
12525 F:      fs/ocfs2/
12526
12527 ORANGEFS FILESYSTEM
12528 M:      Mike Marshall <hubcap@omnibond.com>
12529 R:      Martin Brandenburg <martin@omnibond.com>
12530 L:      devel@lists.orangefs.org
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12532 S:      Supported
12533 F:      fs/orangefs/
12534 F:      Documentation/filesystems/orangefs.txt
12535
12536 ORINOCO DRIVER
12537 L:      linux-wireless@vger.kernel.org
12538 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12539 W:      http://www.nongnu.org/orinoco/
12540 S:      Orphan
12541 F:      drivers/net/wireless/intersil/orinoco/
12542
12543 OV2659 OMNIVISION SENSOR DRIVER
12544 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12545 L:      linux-media@vger.kernel.org
12546 W:      https://linuxtv.org
12547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12548 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12549 S:      Maintained
12550 F:      drivers/media/i2c/ov2659.c
12551 F:      include/media/i2c/ov2659.h
12552
12553 OVERLAY FILESYSTEM
12554 M:      Miklos Szeredi <miklos@szeredi.hu>
12555 L:      linux-unionfs@vger.kernel.org
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12557 S:      Supported
12558 F:      fs/overlayfs/
12559 F:      Documentation/filesystems/overlayfs.rst
12560
12561 P54 WIRELESS DRIVER
12562 M:      Christian Lamparter <chunkeey@googlemail.com>
12563 L:      linux-wireless@vger.kernel.org
12564 W:      http://wireless.kernel.org/en/users/Drivers/p54
12565 S:      Maintained
12566 F:      drivers/net/wireless/intersil/p54/
12567
12568 PA SEMI ETHERNET DRIVER
12569 L:      netdev@vger.kernel.org
12570 S:      Orphan
12571 F:      drivers/net/ethernet/pasemi/*
12572
12573 PA SEMI SMBUS DRIVER
12574 L:      linux-i2c@vger.kernel.org
12575 S:      Orphan
12576 F:      drivers/i2c/busses/i2c-pasemi.c
12577
12578 PACKING
12579 M:      Vladimir Oltean <olteanv@gmail.com>
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 F:      lib/packing.c
12583 F:      include/linux/packing.h
12584 F:      Documentation/core-api/packing.rst
12585
12586 PADATA PARALLEL EXECUTION MECHANISM
12587 M:      Steffen Klassert <steffen.klassert@secunet.com>
12588 L:      linux-crypto@vger.kernel.org
12589 S:      Maintained
12590 F:      kernel/padata.c
12591 F:      include/linux/padata.h
12592 F:      Documentation/core-api/padata.rst
12593
12594 PAGE POOL
12595 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12596 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12597 L:      netdev@vger.kernel.org
12598 S:      Supported
12599 F:      net/core/page_pool.c
12600 F:      include/net/page_pool.h
12601
12602 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12603 M:      Harald Welte <laforge@gnumonks.org>
12604 L:      platform-driver-x86@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/platform/x86/panasonic-laptop.c
12607
12608 PARALLAX PING IIO SENSOR DRIVER
12609 M:      Andreas Klinger <ak@it-klinger.de>
12610 L:      linux-iio@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12613 F:      drivers/iio/proximity/ping.c
12614
12615 PARALLEL LCD/KEYPAD PANEL DRIVER
12616 M:      Willy Tarreau <willy@haproxy.com>
12617 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12618 S:      Odd Fixes
12619 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12620 F:      drivers/auxdisplay/panel.c
12621
12622 PARALLEL PORT SUBSYSTEM
12623 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12624 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12625 L:      linux-parport@lists.infradead.org (subscribers-only)
12626 S:      Maintained
12627 F:      drivers/parport/
12628 F:      include/linux/parport*.h
12629 F:      drivers/char/ppdev.c
12630 F:      include/uapi/linux/ppdev.h
12631 F:      Documentation/driver-api/parport*.rst
12632
12633 PARAVIRT_OPS INTERFACE
12634 M:      Juergen Gross <jgross@suse.com>
12635 M:      Thomas Hellstrom <thellstrom@vmware.com>
12636 M:      "VMware, Inc." <pv-drivers@vmware.com>
12637 L:      virtualization@lists.linux-foundation.org
12638 S:      Supported
12639 F:      Documentation/virt/paravirt_ops.rst
12640 F:      arch/*/kernel/paravirt*
12641 F:      arch/*/include/asm/paravirt*.h
12642 F:      include/linux/hypervisor.h
12643
12644 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12645 M:      Tim Waugh <tim@cyberelk.net>
12646 L:      linux-parport@lists.infradead.org (subscribers-only)
12647 S:      Maintained
12648 F:      Documentation/admin-guide/blockdev/paride.rst
12649 F:      drivers/block/paride/
12650
12651 PARISC ARCHITECTURE
12652 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12653 M:      Helge Deller <deller@gmx.de>
12654 L:      linux-parisc@vger.kernel.org
12655 W:      http://www.parisc-linux.org/
12656 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12659 S:      Maintained
12660 F:      arch/parisc/
12661 F:      Documentation/parisc/
12662 F:      drivers/parisc/
12663 F:      drivers/char/agp/parisc-agp.c
12664 F:      drivers/input/misc/hp_sdc_rtc.c
12665 F:      drivers/input/serio/gscps2.c
12666 F:      drivers/input/serio/hp_sdc*
12667 F:      drivers/parport/parport_gsc.*
12668 F:      drivers/tty/serial/8250/8250_gsc.c
12669 F:      drivers/video/fbdev/sti*
12670 F:      drivers/video/console/sti*
12671 F:      drivers/video/logo/logo_parisc*
12672 F:      include/linux/hp_sdc.h
12673
12674 PARMAN
12675 M:      Jiri Pirko <jiri@mellanox.com>
12676 L:      netdev@vger.kernel.org
12677 S:      Supported
12678 F:      lib/parman.c
12679 F:      lib/test_parman.c
12680 F:      include/linux/parman.h
12681
12682 PC ENGINES APU BOARD DRIVER
12683 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12684 S:      Maintained
12685 F:      drivers/platform/x86/pcengines-apuv2.c
12686
12687 PC87360 HARDWARE MONITORING DRIVER
12688 M:      Jim Cromie <jim.cromie@gmail.com>
12689 L:      linux-hwmon@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/hwmon/pc87360.rst
12692 F:      drivers/hwmon/pc87360.c
12693
12694 PC8736x GPIO DRIVER
12695 M:      Jim Cromie <jim.cromie@gmail.com>
12696 S:      Maintained
12697 F:      drivers/char/pc8736x_gpio.c
12698
12699 PC87427 HARDWARE MONITORING DRIVER
12700 M:      Jean Delvare <jdelvare@suse.com>
12701 L:      linux-hwmon@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/hwmon/pc87427.rst
12704 F:      drivers/hwmon/pc87427.c
12705
12706 PCA9532 LED DRIVER
12707 M:      Riku Voipio <riku.voipio@iki.fi>
12708 S:      Maintained
12709 F:      drivers/leds/leds-pca9532.c
12710 F:      include/linux/leds-pca9532.h
12711
12712 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12713 M:      Guenter Roeck <linux@roeck-us.net>
12714 L:      linux-i2c@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12717
12718 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12719 M:      Khalid Aziz <khalid@gonehiking.org>
12720 S:      Maintained
12721 F:      drivers/firmware/pcdp.*
12722
12723 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12724 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12725 L:      linux-pci@vger.kernel.org
12726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12729 F:      drivers/pci/controller/pci-aardvark.c
12730
12731 PCI DRIVER FOR ALTERA PCIE IP
12732 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12733 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12734 L:      linux-pci@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12737 F:      drivers/pci/controller/pcie-altera.c
12738
12739 PCI DRIVER FOR APPLIEDMICRO XGENE
12740 M:      Toan Le <toan@os.amperecomputing.com>
12741 L:      linux-pci@vger.kernel.org
12742 L:      linux-arm-kernel@lists.infradead.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12745 F:      drivers/pci/controller/pci-xgene.c
12746
12747 PCI DRIVER FOR ARM VERSATILE PLATFORM
12748 M:      Rob Herring <robh@kernel.org>
12749 L:      linux-pci@vger.kernel.org
12750 L:      linux-arm-kernel@lists.infradead.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12753 F:      drivers/pci/controller/pci-versatile.c
12754
12755 PCI DRIVER FOR ARMADA 8K
12756 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12757 L:      linux-pci@vger.kernel.org
12758 L:      linux-arm-kernel@lists.infradead.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12761 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12762
12763 PCI DRIVER FOR CADENCE PCIE IP
12764 M:      Tom Joseph <tjoseph@cadence.com>
12765 L:      linux-pci@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12768 F:      drivers/pci/controller/cadence/
12769
12770 PCI DRIVER FOR FREESCALE LAYERSCAPE
12771 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12772 M:      Mingkai Hu <mingkai.hu@nxp.com>
12773 M:      Roy Zang <roy.zang@nxp.com>
12774 L:      linuxppc-dev@lists.ozlabs.org
12775 L:      linux-pci@vger.kernel.org
12776 L:      linux-arm-kernel@lists.infradead.org
12777 S:      Maintained
12778 F:      drivers/pci/controller/dwc/*layerscape*
12779
12780 PCI DRIVER FOR GENERIC OF HOSTS
12781 M:      Will Deacon <will@kernel.org>
12782 L:      linux-pci@vger.kernel.org
12783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12786 F:      drivers/pci/controller/pci-host-common.c
12787 F:      drivers/pci/controller/pci-host-generic.c
12788
12789 PCI DRIVER FOR IMX6
12790 M:      Richard Zhu <hongxing.zhu@nxp.com>
12791 M:      Lucas Stach <l.stach@pengutronix.de>
12792 L:      linux-pci@vger.kernel.org
12793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12796 F:      drivers/pci/controller/dwc/*imx6*
12797
12798 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12799 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12800 L:      linux-pci@vger.kernel.org
12801 S:      Supported
12802 F:      drivers/pci/controller/vmd.c
12803
12804 PCI DRIVER FOR MICROSEMI SWITCHTEC
12805 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12806 M:      Logan Gunthorpe <logang@deltatee.com>
12807 L:      linux-pci@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/driver-api/switchtec.rst
12810 F:      Documentation/ABI/testing/sysfs-class-switchtec
12811 F:      drivers/pci/switch/switchtec*
12812 F:      include/uapi/linux/switchtec_ioctl.h
12813 F:      include/linux/switchtec.h
12814 F:      drivers/ntb/hw/mscc/
12815
12816 PCI DRIVER FOR MOBIVEIL PCIE IP
12817 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12818 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12819 L:      linux-pci@vger.kernel.org
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12822 F:      drivers/pci/controller/pcie-mobiveil.c
12823
12824 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12825 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12826 M:      Jason Cooper <jason@lakedaemon.net>
12827 L:      linux-pci@vger.kernel.org
12828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12829 S:      Maintained
12830 F:      drivers/pci/controller/*mvebu*
12831
12832 PCI DRIVER FOR NVIDIA TEGRA
12833 M:      Thierry Reding <thierry.reding@gmail.com>
12834 L:      linux-tegra@vger.kernel.org
12835 L:      linux-pci@vger.kernel.org
12836 S:      Supported
12837 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12838 F:      drivers/pci/controller/pci-tegra.c
12839
12840 PCI DRIVER FOR RENESAS R-CAR
12841 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12842 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12843 L:      linux-pci@vger.kernel.org
12844 L:      linux-renesas-soc@vger.kernel.org
12845 S:      Maintained
12846 F:      drivers/pci/controller/*rcar*
12847
12848 PCI DRIVER FOR SAMSUNG EXYNOS
12849 M:      Jingoo Han <jingoohan1@gmail.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12853 S:      Maintained
12854 F:      drivers/pci/controller/dwc/pci-exynos.c
12855
12856 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12857 M:      Jingoo Han <jingoohan1@gmail.com>
12858 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12859 L:      linux-pci@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12862 F:      drivers/pci/controller/dwc/*designware*
12863
12864 PCI DRIVER FOR TI DRA7XX
12865 M:      Kishon Vijay Abraham I <kishon@ti.com>
12866 L:      linux-omap@vger.kernel.org
12867 L:      linux-pci@vger.kernel.org
12868 S:      Supported
12869 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12870 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12871
12872 PCI DRIVER FOR TI KEYSTONE
12873 M:      Murali Karicheri <m-karicheri2@ti.com>
12874 L:      linux-pci@vger.kernel.org
12875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12876 S:      Maintained
12877 F:      drivers/pci/controller/dwc/pci-keystone.c
12878
12879 PCI ENDPOINT SUBSYSTEM
12880 M:      Kishon Vijay Abraham I <kishon@ti.com>
12881 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12882 L:      linux-pci@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12884 S:      Supported
12885 F:      drivers/pci/endpoint/
12886 F:      drivers/misc/pci_endpoint_test.c
12887 F:      tools/pci/
12888
12889 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12890 M:      Russell Currey <ruscur@russell.cc>
12891 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12892 M:      Oliver O'Halloran <oohall@gmail.com>
12893 L:      linuxppc-dev@lists.ozlabs.org
12894 S:      Supported
12895 F:      Documentation/PCI/pci-error-recovery.rst
12896 F:      drivers/pci/pcie/aer.c
12897 F:      drivers/pci/pcie/dpc.c
12898 F:      drivers/pci/pcie/err.c
12899 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12900 F:      arch/powerpc/kernel/eeh*.c
12901 F:      arch/powerpc/platforms/*/eeh*.c
12902 F:      arch/powerpc/include/*/eeh*.h
12903
12904 PCI ERROR RECOVERY
12905 M:      Linas Vepstas <linasvepstas@gmail.com>
12906 L:      linux-pci@vger.kernel.org
12907 S:      Supported
12908 F:      Documentation/PCI/pci-error-recovery.rst
12909
12910 PCI MSI DRIVER FOR ALTERA MSI IP
12911 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12912 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12913 L:      linux-pci@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12916 F:      drivers/pci/controller/pcie-altera-msi.c
12917
12918 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12919 M:      Toan Le <toan@os.amperecomputing.com>
12920 L:      linux-pci@vger.kernel.org
12921 L:      linux-arm-kernel@lists.infradead.org
12922 S:      Maintained
12923 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12924 F:      drivers/pci/controller/pci-xgene-msi.c
12925
12926 PCI SUBSYSTEM
12927 M:      Bjorn Helgaas <bhelgaas@google.com>
12928 L:      linux-pci@vger.kernel.org
12929 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12931 S:      Supported
12932 F:      Documentation/devicetree/bindings/pci/
12933 F:      Documentation/PCI/
12934 F:      drivers/acpi/pci*
12935 F:      drivers/pci/
12936 F:      include/asm-generic/pci*
12937 F:      include/linux/pci*
12938 F:      include/linux/of_pci.h
12939 F:      include/uapi/linux/pci*
12940 F:      lib/pci*
12941 F:      arch/x86/pci/
12942 F:      arch/x86/kernel/quirks.c
12943 F:      arch/x86/kernel/early-quirks.c
12944
12945 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12946 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12947 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12948 L:      linux-pci@vger.kernel.org
12949 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12951 S:      Supported
12952 F:      drivers/pci/controller/
12953
12954 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12955 M:      Jonathan Chocron <jonnyc@amazon.com>
12956 L:      linux-pci@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12959 F:      drivers/pci/controller/dwc/pcie-al.c
12960
12961 PCIE DRIVER FOR AMLOGIC MESON
12962 M:      Yue Wang <yue.wang@Amlogic.com>
12963 L:      linux-pci@vger.kernel.org
12964 L:      linux-amlogic@lists.infradead.org
12965 S:      Maintained
12966 F:      drivers/pci/controller/dwc/pci-meson.c
12967
12968 PCIE DRIVER FOR AXIS ARTPEC
12969 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12970 L:      linux-arm-kernel@axis.com
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12974 F:      drivers/pci/controller/dwc/*artpec*
12975
12976 PCIE DRIVER FOR CAVIUM THUNDERX
12977 M:      Robert Richter <rrichter@marvell.com>
12978 L:      linux-pci@vger.kernel.org
12979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12980 S:      Supported
12981 F:      drivers/pci/controller/pci-thunder-*
12982
12983 PCIE DRIVER FOR HISILICON
12984 M:      Zhou Wang <wangzhou1@hisilicon.com>
12985 L:      linux-pci@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12988 F:      drivers/pci/controller/dwc/pcie-hisi.c
12989
12990 PCIE DRIVER FOR HISILICON KIRIN
12991 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12992 M:      Binghui Wang <wangbinghui@hisilicon.com>
12993 L:      linux-pci@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12996 F:      drivers/pci/controller/dwc/pcie-kirin.c
12997
12998 PCIE DRIVER FOR HISILICON STB
12999 M:      Shawn Guo <shawn.guo@linaro.org>
13000 L:      linux-pci@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13003 F:      drivers/pci/controller/dwc/pcie-histb.c
13004
13005 PCIE DRIVER FOR MEDIATEK
13006 M:      Ryder Lee <ryder.lee@mediatek.com>
13007 L:      linux-pci@vger.kernel.org
13008 L:      linux-mediatek@lists.infradead.org
13009 S:      Supported
13010 F:      Documentation/devicetree/bindings/pci/mediatek*
13011 F:      drivers/pci/controller/*mediatek*
13012
13013 PCIE DRIVER FOR QUALCOMM MSM
13014 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13015 L:      linux-pci@vger.kernel.org
13016 L:      linux-arm-msm@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/pci/controller/dwc/*qcom*
13019
13020 PCIE DRIVER FOR ROCKCHIP
13021 M:      Shawn Lin <shawn.lin@rock-chips.com>
13022 L:      linux-pci@vger.kernel.org
13023 L:      linux-rockchip@lists.infradead.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13026 F:      drivers/pci/controller/pcie-rockchip*
13027
13028 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13029 M:      Linus Walleij <linus.walleij@linaro.org>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13033 F:      drivers/pci/controller/pci-v3-semi.c
13034
13035 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13036 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13037 L:      linux-pci@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13040 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13041
13042 PCIE DRIVER FOR ST SPEAR13XX
13043 M:      Pratyush Anand <pratyush.anand@gmail.com>
13044 L:      linux-pci@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/pci/controller/dwc/*spear*
13047
13048 PCMCIA SUBSYSTEM
13049 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13051 S:      Odd Fixes
13052 F:      Documentation/pcmcia/
13053 F:      tools/pcmcia/
13054 F:      drivers/pcmcia/
13055 F:      include/pcmcia/
13056
13057 PCNET32 NETWORK DRIVER
13058 M:      Don Fry <pcnet32@frontier.com>
13059 L:      netdev@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/net/ethernet/amd/pcnet32.c
13062
13063 PCRYPT PARALLEL CRYPTO ENGINE
13064 M:      Steffen Klassert <steffen.klassert@secunet.com>
13065 L:      linux-crypto@vger.kernel.org
13066 S:      Maintained
13067 F:      crypto/pcrypt.c
13068 F:      include/crypto/pcrypt.h
13069
13070 PEAQ WMI HOTKEYS DRIVER
13071 M:      Hans de Goede <hdegoede@redhat.com>
13072 L:      platform-driver-x86@vger.kernel.org
13073 S:      Maintained
13074 F:      drivers/platform/x86/peaq-wmi.c
13075
13076 PENSANDO ETHERNET DRIVERS
13077 M:      Shannon Nelson <snelson@pensando.io>
13078 M:      Pensando Drivers <drivers@pensando.io>
13079 L:      netdev@vger.kernel.org
13080 S:      Supported
13081 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13082 F:      drivers/net/ethernet/pensando/
13083
13084 PER-CPU MEMORY ALLOCATOR
13085 M:      Dennis Zhou <dennis@kernel.org>
13086 M:      Tejun Heo <tj@kernel.org>
13087 M:      Christoph Lameter <cl@linux.com>
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13089 S:      Maintained
13090 F:      include/linux/percpu*.h
13091 F:      mm/percpu*.c
13092 F:      arch/*/include/asm/percpu.h
13093
13094 PER-TASK DELAY ACCOUNTING
13095 M:      Balbir Singh <bsingharora@gmail.com>
13096 S:      Maintained
13097 F:      include/linux/delayacct.h
13098 F:      kernel/delayacct.c
13099
13100 PERFORMANCE EVENTS SUBSYSTEM
13101 M:      Peter Zijlstra <peterz@infradead.org>
13102 M:      Ingo Molnar <mingo@redhat.com>
13103 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13104 R:      Mark Rutland <mark.rutland@arm.com>
13105 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13106 R:      Jiri Olsa <jolsa@redhat.com>
13107 R:      Namhyung Kim <namhyung@kernel.org>
13108 L:      linux-kernel@vger.kernel.org
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13110 S:      Supported
13111 F:      kernel/events/*
13112 F:      include/linux/perf_event.h
13113 F:      include/uapi/linux/perf_event.h
13114 F:      arch/*/kernel/perf_event*.c
13115 F:      arch/*/kernel/*/perf_event*.c
13116 F:      arch/*/kernel/*/*/perf_event*.c
13117 F:      arch/*/include/asm/perf_event.h
13118 F:      arch/*/kernel/perf_callchain.c
13119 F:      arch/*/events/*
13120 F:      arch/*/events/*/*
13121 F:      tools/perf/
13122
13123 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13124 R:      John Garry <john.garry@huawei.com>
13125 R:      Will Deacon <will@kernel.org>
13126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13127 S:      Supported
13128 F:      tools/perf/pmu-events/arch/arm64/
13129
13130 PERSONALITY HANDLING
13131 M:      Christoph Hellwig <hch@infradead.org>
13132 L:      linux-abi-devel@lists.sourceforge.net
13133 S:      Maintained
13134 F:      include/linux/personality.h
13135 F:      include/uapi/linux/personality.h
13136
13137 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13138 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13139 L:      linux-input@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/input/devices/pxrc.rst
13142 F:      drivers/input/joystick/pxrc.c
13143
13144 FLYSKY FSIA6B RC RECEIVER
13145 M:      Markus Koch <markus@notsyncing.net>
13146 L:      linux-input@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/input/joystick/fsia6b.c
13149
13150 PHONET PROTOCOL
13151 M:      Remi Denis-Courmont <courmisch@gmail.com>
13152 S:      Supported
13153 F:      Documentation/networking/phonet.txt
13154 F:      include/linux/phonet.h
13155 F:      include/net/phonet/
13156 F:      include/uapi/linux/phonet.h
13157 F:      net/phonet/
13158
13159 PHRAM MTD DRIVER
13160 M:      Joern Engel <joern@lazybastard.org>
13161 L:      linux-mtd@lists.infradead.org
13162 S:      Maintained
13163 F:      drivers/mtd/devices/phram.c
13164
13165 PICOLCD HID DRIVER
13166 M:      Bruno Prémont <bonbons@linux-vserver.org>
13167 L:      linux-input@vger.kernel.org
13168 S:      Maintained
13169 F:      drivers/hid/hid-picolcd*
13170
13171 PICOXCELL SUPPORT
13172 M:      Jamie Iles <jamie@jamieiles.com>
13173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13174 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13175 S:      Supported
13176 F:      arch/arm/boot/dts/picoxcell*
13177 F:      arch/arm/mach-picoxcell/
13178 F:      drivers/crypto/picoxcell*
13179
13180 PIDFD API
13181 M:      Christian Brauner <christian@brauner.io>
13182 L:      linux-kernel@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13185 F:      samples/pidfd/
13186 F:      tools/testing/selftests/pidfd/
13187 F:      tools/testing/selftests/clone3/
13188 K:      (?i)pidfd
13189 K:      (?i)clone3
13190 K:      \b(clone_args|kernel_clone_args)\b
13191
13192 PIN CONTROL SUBSYSTEM
13193 M:      Linus Walleij <linus.walleij@linaro.org>
13194 L:      linux-gpio@vger.kernel.org
13195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/pinctrl/
13198 F:      Documentation/driver-api/pinctl.rst
13199 F:      drivers/pinctrl/
13200 F:      include/linux/pinctrl/
13201
13202 PIN CONTROLLER - MICROCHIP AT91
13203 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13205 L:      linux-gpio@vger.kernel.org
13206 S:      Supported
13207 F:      drivers/pinctrl/pinctrl-at91*
13208 F:      drivers/gpio/gpio-sama5d2-piobu.c
13209
13210 PIN CONTROLLER - FREESCALE
13211 M:      Dong Aisheng <aisheng.dong@nxp.com>
13212 M:      Fabio Estevam <festevam@gmail.com>
13213 M:      Shawn Guo <shawnguo@kernel.org>
13214 M:      Stefan Agner <stefan@agner.ch>
13215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13216 L:      linux-gpio@vger.kernel.org
13217 S:      Maintained
13218 F:      drivers/pinctrl/freescale/
13219 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13220
13221 PIN CONTROLLER - INTEL
13222 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13223 M:      Andy Shevchenko <andy@kernel.org>
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13225 S:      Maintained
13226 F:      drivers/pinctrl/intel/
13227
13228 PIN CONTROLLER - MEDIATEK
13229 M:      Sean Wang <sean.wang@kernel.org>
13230 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13231 S:      Maintained
13232 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13233 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13234 F:      drivers/pinctrl/mediatek/
13235
13236 PIN CONTROLLER - QUALCOMM
13237 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13238 S:      Maintained
13239 L:      linux-arm-msm@vger.kernel.org
13240 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13241 F:      drivers/pinctrl/qcom/
13242
13243 PIN CONTROLLER - RENESAS
13244 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13245 L:      linux-renesas-soc@vger.kernel.org
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13247 S:      Maintained
13248 F:      drivers/pinctrl/pinctrl-rz*
13249 F:      drivers/pinctrl/sh-pfc/
13250
13251 PIN CONTROLLER - SAMSUNG
13252 M:      Tomasz Figa <tomasz.figa@gmail.com>
13253 M:      Krzysztof Kozlowski <krzk@kernel.org>
13254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13256 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13257 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13259 S:      Maintained
13260 F:      drivers/pinctrl/samsung/
13261 F:      include/dt-bindings/pinctrl/samsung.h
13262 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13263
13264 PIN CONTROLLER - SINGLE
13265 M:      Tony Lindgren <tony@atomide.com>
13266 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13268 L:      linux-omap@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/pinctrl/pinctrl-single.c
13271
13272 PIN CONTROLLER - ST SPEAR
13273 M:      Viresh Kumar <vireshk@kernel.org>
13274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13275 W:      http://www.st.com/spear
13276 S:      Maintained
13277 F:      drivers/pinctrl/spear/
13278
13279 PISTACHIO SOC SUPPORT
13280 M:      James Hartley <james.hartley@sondrel.com>
13281 L:      linux-mips@vger.kernel.org
13282 S:      Odd Fixes
13283 F:      arch/mips/pistachio/
13284 F:      arch/mips/include/asm/mach-pistachio/
13285 F:      arch/mips/boot/dts/img/pistachio*
13286 F:      arch/mips/configs/pistachio*_defconfig
13287
13288 PKTCDVD DRIVER
13289 S:      Orphan
13290 M:      linux-block@vger.kernel.org
13291 F:      drivers/block/pktcdvd.c
13292 F:      include/linux/pktcdvd.h
13293 F:      include/uapi/linux/pktcdvd.h
13294
13295 PKUNITY SOC DRIVERS
13296 M:      Guan Xuetao <gxt@pku.edu.cn>
13297 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13298 S:      Maintained
13299 T:      git git://github.com/gxt/linux.git
13300 F:      drivers/input/serio/i8042-unicore32io.h
13301 F:      drivers/i2c/busses/i2c-puv3.c
13302 F:      drivers/video/fbdev/fb-puv3.c
13303 F:      drivers/rtc/rtc-puv3.c
13304
13305 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13306 M:      Tomasz Duszynski <tduszyns@gmail.com>
13307 S:      Maintained
13308 F:      drivers/iio/chemical/pms7003.c
13309 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13310
13311 PLX DMA DRIVER
13312 M:      Logan Gunthorpe <logang@deltatee.com>
13313 S:      Maintained
13314 F:      drivers/dma/plx_dma.c
13315
13316 PMBUS HARDWARE MONITORING DRIVERS
13317 M:      Guenter Roeck <linux@roeck-us.net>
13318 L:      linux-hwmon@vger.kernel.org
13319 W:      http://hwmon.wiki.kernel.org/
13320 W:      http://www.roeck-us.net/linux/drivers/
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13324 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13325 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13326 F:      Documentation/hwmon/adm1275.rst
13327 F:      Documentation/hwmon/ibm-cffps.rst
13328 F:      Documentation/hwmon/ir35221.rst
13329 F:      Documentation/hwmon/lm25066.rst
13330 F:      Documentation/hwmon/ltc2978.rst
13331 F:      Documentation/hwmon/ltc3815.rst
13332 F:      Documentation/hwmon/max16064.rst
13333 F:      Documentation/hwmon/max20751.rst
13334 F:      Documentation/hwmon/max31785.rst
13335 F:      Documentation/hwmon/max34440.rst
13336 F:      Documentation/hwmon/max8688.rst
13337 F:      Documentation/hwmon/pmbus.rst
13338 F:      Documentation/hwmon/pmbus-core.rst
13339 F:      Documentation/hwmon/tps40422.rst
13340 F:      Documentation/hwmon/ucd9000.rst
13341 F:      Documentation/hwmon/ucd9200.rst
13342 F:      Documentation/hwmon/zl6100.rst
13343 F:      drivers/hwmon/pmbus/
13344 F:      include/linux/pmbus.h
13345
13346 PMC SIERRA MaxRAID DRIVER
13347 L:      linux-scsi@vger.kernel.org
13348 W:      http://www.pmc-sierra.com/
13349 S:      Orphan
13350 F:      drivers/scsi/pmcraid.*
13351
13352 PMC SIERRA PM8001 DRIVER
13353 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13354 L:      linux-scsi@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/scsi/pm8001/
13357
13358 PM-GRAPH UTILITY
13359 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13360 L:      linux-pm@vger.kernel.org
13361 W:      https://01.org/pm-graph
13362 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13363 T:      git git://github.com/intel/pm-graph
13364 S:      Supported
13365 F:      tools/power/pm-graph
13366
13367 PNI RM3100 IIO DRIVER
13368 M:      Song Qiang <songqiang1304521@gmail.com>
13369 L:      linux-iio@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/iio/magnetometer/rm3100*
13372 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13373
13374 PNP SUPPORT
13375 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13376 S:      Maintained
13377 F:      drivers/pnp/
13378
13379 POSIX CLOCKS and TIMERS
13380 M:      Thomas Gleixner <tglx@linutronix.de>
13381 L:      linux-kernel@vger.kernel.org
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13383 S:      Maintained
13384 F:      fs/timerfd.c
13385 F:      include/linux/timer*
13386 F:      include/linux/time_namespace.h
13387 F:      kernel/time/namespace.c
13388 F:      kernel/time/*timer*
13389
13390 POWER MANAGEMENT CORE
13391 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13392 L:      linux-pm@vger.kernel.org
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13394 B:      https://bugzilla.kernel.org
13395 S:      Supported
13396 F:      drivers/base/power/
13397 F:      include/linux/pm.h
13398 F:      include/linux/pm_*
13399 F:      include/linux/powercap.h
13400 F:      include/linux/intel_rapl.h
13401 F:      drivers/powercap/
13402 F:      kernel/configs/nopm.config
13403
13404 POWER STATE COORDINATION INTERFACE (PSCI)
13405 M:      Mark Rutland <mark.rutland@arm.com>
13406 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13407 L:      linux-arm-kernel@lists.infradead.org
13408 S:      Maintained
13409 F:      drivers/firmware/psci/
13410 F:      include/linux/psci.h
13411 F:      include/uapi/linux/psci.h
13412
13413 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13414 M:      Sebastian Reichel <sre@kernel.org>
13415 L:      linux-pm@vger.kernel.org
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13417 S:      Maintained
13418 F:      Documentation/ABI/testing/sysfs-class-power
13419 F:      Documentation/devicetree/bindings/power/supply/
13420 F:      include/linux/power_supply.h
13421 F:      drivers/power/supply/
13422
13423 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13424 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13425 L:      linuxppc-dev@lists.ozlabs.org
13426 S:      Maintained
13427 F:      drivers/char/powernv-op-panel.c
13428
13429 PPP OVER ATM (RFC 2364)
13430 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13431 S:      Maintained
13432 F:      net/atm/pppoatm.c
13433 F:      include/uapi/linux/atmppp.h
13434
13435 PPP OVER ETHERNET
13436 M:      Michal Ostrowski <mostrows@earthlink.net>
13437 S:      Maintained
13438 F:      drivers/net/ppp/pppoe.c
13439 F:      drivers/net/ppp/pppox.c
13440
13441 PPP OVER L2TP
13442 M:      James Chapman <jchapman@katalix.com>
13443 S:      Maintained
13444 F:      net/l2tp/l2tp_ppp.c
13445 F:      include/linux/if_pppol2tp.h
13446 F:      include/uapi/linux/if_pppol2tp.h
13447
13448 PPP PROTOCOL DRIVERS AND COMPRESSORS
13449 M:      Paul Mackerras <paulus@samba.org>
13450 L:      linux-ppp@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/ppp/ppp_*
13453
13454 PPS SUPPORT
13455 M:      Rodolfo Giometti <giometti@enneenne.com>
13456 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13457 L:      linuxpps@ml.enneenne.com (subscribers-only)
13458 S:      Maintained
13459 F:      Documentation/driver-api/pps.rst
13460 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13461 F:      Documentation/ABI/testing/sysfs-pps
13462 F:      drivers/pps/
13463 F:      include/linux/pps*.h
13464 F:      include/uapi/linux/pps.h
13465
13466 PPTP DRIVER
13467 M:      Dmitry Kozlov <xeb@mail.ru>
13468 L:      netdev@vger.kernel.org
13469 S:      Maintained
13470 F:      drivers/net/ppp/pptp.c
13471 W:      http://sourceforge.net/projects/accel-pptp
13472
13473 PRINTK
13474 M:      Petr Mladek <pmladek@suse.com>
13475 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13476 R:      Steven Rostedt <rostedt@goodmis.org>
13477 S:      Maintained
13478 F:      kernel/printk/
13479 F:      include/linux/printk.h
13480
13481 PRISM54 WIRELESS DRIVER
13482 M:      Luis Chamberlain <mcgrof@kernel.org>
13483 L:      linux-wireless@vger.kernel.org
13484 W:      http://wireless.kernel.org/en/users/Drivers/p54
13485 S:      Obsolete
13486 F:      drivers/net/wireless/intersil/prism54/
13487
13488 PROC FILESYSTEM
13489 R:      Alexey Dobriyan <adobriyan@gmail.com>
13490 L:      linux-kernel@vger.kernel.org
13491 L:      linux-fsdevel@vger.kernel.org
13492 S:      Maintained
13493 F:      fs/proc/
13494 F:      include/linux/proc_fs.h
13495 F:      tools/testing/selftests/proc/
13496 F:      Documentation/filesystems/proc.txt
13497
13498 PROC SYSCTL
13499 M:      Luis Chamberlain <mcgrof@kernel.org>
13500 M:      Kees Cook <keescook@chromium.org>
13501 M:      Iurii Zaikin <yzaikin@google.com>
13502 L:      linux-kernel@vger.kernel.org
13503 L:      linux-fsdevel@vger.kernel.org
13504 S:      Maintained
13505 F:      fs/proc/proc_sysctl.c
13506 F:      include/linux/sysctl.h
13507 F:      kernel/sysctl.c
13508 F:      kernel/sysctl-test.c
13509 F:      tools/testing/selftests/sysctl/
13510
13511 PS3 NETWORK SUPPORT
13512 M:      Geoff Levand <geoff@infradead.org>
13513 L:      netdev@vger.kernel.org
13514 L:      linuxppc-dev@lists.ozlabs.org
13515 S:      Maintained
13516 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13517
13518 PS3 PLATFORM SUPPORT
13519 M:      Geoff Levand <geoff@infradead.org>
13520 L:      linuxppc-dev@lists.ozlabs.org
13521 S:      Maintained
13522 F:      arch/powerpc/boot/ps3*
13523 F:      arch/powerpc/include/asm/lv1call.h
13524 F:      arch/powerpc/include/asm/ps3*.h
13525 F:      arch/powerpc/platforms/ps3/
13526 F:      drivers/*/ps3*
13527 F:      drivers/ps3/
13528 F:      drivers/rtc/rtc-ps3.c
13529 F:      drivers/usb/host/*ps3.c
13530 F:      sound/ppc/snd_ps3*
13531
13532 PS3VRAM DRIVER
13533 M:      Jim Paris <jim@jtan.com>
13534 M:      Geoff Levand <geoff@infradead.org>
13535 L:      linuxppc-dev@lists.ozlabs.org
13536 S:      Maintained
13537 F:      drivers/block/ps3vram.c
13538
13539 PSAMPLE PACKET SAMPLING SUPPORT
13540 M:      Yotam Gigi <yotam.gi@gmail.com>
13541 S:      Maintained
13542 F:      net/psample
13543 F:      include/net/psample.h
13544 F:      include/uapi/linux/psample.h
13545
13546 PSTORE FILESYSTEM
13547 M:      Kees Cook <keescook@chromium.org>
13548 M:      Anton Vorontsov <anton@enomsg.org>
13549 M:      Colin Cross <ccross@android.com>
13550 M:      Tony Luck <tony.luck@intel.com>
13551 S:      Maintained
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13553 F:      fs/pstore/
13554 F:      include/linux/pstore*
13555 F:      drivers/firmware/efi/efi-pstore.c
13556 F:      drivers/acpi/apei/erst.c
13557 F:      Documentation/admin-guide/ramoops.rst
13558 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13559 K:      \b(pstore|ramoops)
13560
13561 PTP HARDWARE CLOCK SUPPORT
13562 M:      Richard Cochran <richardcochran@gmail.com>
13563 L:      netdev@vger.kernel.org
13564 S:      Maintained
13565 W:      http://linuxptp.sourceforge.net/
13566 F:      Documentation/ABI/testing/sysfs-ptp
13567 F:      Documentation/driver-api/ptp.rst
13568 F:      drivers/net/phy/dp83640*
13569 F:      drivers/ptp/*
13570 F:      include/linux/ptp_cl*
13571
13572 PTRACE SUPPORT
13573 M:      Oleg Nesterov <oleg@redhat.com>
13574 S:      Maintained
13575 F:      include/asm-generic/syscall.h
13576 F:      include/linux/ptrace.h
13577 F:      include/linux/regset.h
13578 F:      include/linux/tracehook.h
13579 F:      include/uapi/linux/ptrace.h
13580 F:      include/uapi/linux/ptrace.h
13581 F:      kernel/ptrace.c
13582 F:      arch/*/ptrace*.c
13583 F:      arch/*/*/ptrace*.c
13584 F:      arch/*/include/asm/ptrace*.h
13585
13586 PULSE8-CEC DRIVER
13587 M:      Hans Verkuil <hverkuil@xs4all.nl>
13588 L:      linux-media@vger.kernel.org
13589 T:      git git://linuxtv.org/media_tree.git
13590 S:      Maintained
13591 F:      drivers/media/usb/pulse8-cec/*
13592 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13593
13594 PVRUSB2 VIDEO4LINUX DRIVER
13595 M:      Mike Isely <isely@pobox.com>
13596 L:      pvrusb2@isely.net       (subscribers-only)
13597 L:      linux-media@vger.kernel.org
13598 W:      http://www.isely.net/pvrusb2/
13599 T:      git git://linuxtv.org/media_tree.git
13600 S:      Maintained
13601 F:      Documentation/media/v4l-drivers/pvrusb2*
13602 F:      drivers/media/usb/pvrusb2/
13603
13604 PWC WEBCAM DRIVER
13605 M:      Hans Verkuil <hverkuil@xs4all.nl>
13606 L:      linux-media@vger.kernel.org
13607 T:      git git://linuxtv.org/media_tree.git
13608 S:      Odd Fixes
13609 F:      drivers/media/usb/pwc/*
13610 F:      include/trace/events/pwc.h
13611
13612 PWM FAN DRIVER
13613 M:      Kamil Debski <kamil@wypas.org>
13614 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13615 L:      linux-hwmon@vger.kernel.org
13616 S:      Supported
13617 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13618 F:      Documentation/hwmon/pwm-fan.rst
13619 F:      drivers/hwmon/pwm-fan.c
13620
13621 PWM IR Transmitter
13622 M:      Sean Young <sean@mess.org>
13623 L:      linux-media@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/media/rc/pwm-ir-tx.c
13626
13627 PWM SUBSYSTEM
13628 M:      Thierry Reding <thierry.reding@gmail.com>
13629 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13630 L:      linux-pwm@vger.kernel.org
13631 S:      Maintained
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13633 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13634 F:      Documentation/driver-api/pwm.rst
13635 F:      Documentation/devicetree/bindings/pwm/
13636 F:      include/linux/pwm.h
13637 F:      drivers/pwm/
13638 F:      drivers/video/backlight/pwm_bl.c
13639 F:      include/linux/pwm_backlight.h
13640 F:      drivers/gpio/gpio-mvebu.c
13641 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13642 K:      pwm_(config|apply_state|ops)
13643
13644 PXA GPIO DRIVER
13645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13646 L:      linux-gpio@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/gpio/gpio-pxa.c
13649
13650 PXA MMCI DRIVER
13651 S:      Orphan
13652
13653 PXA RTC DRIVER
13654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13655 L:      linux-rtc@vger.kernel.org
13656 S:      Maintained
13657
13658 PXA2xx/PXA3xx SUPPORT
13659 M:      Daniel Mack <daniel@zonque.org>
13660 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13661 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13663 T:      git git://github.com/hzhuang1/linux.git
13664 T:      git git://github.com/rjarzmik/linux.git
13665 S:      Maintained
13666 F:      arch/arm/boot/dts/pxa*
13667 F:      arch/arm/mach-pxa/
13668 F:      drivers/dma/pxa*
13669 F:      drivers/pcmcia/pxa2xx*
13670 F:      drivers/pinctrl/pxa/
13671 F:      drivers/spi/spi-pxa2xx*
13672 F:      drivers/usb/gadget/udc/pxa2*
13673 F:      include/sound/pxa2xx-lib.h
13674 F:      sound/arm/pxa*
13675 F:      sound/soc/pxa/
13676
13677 QAT DRIVER
13678 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13679 L:      qat-linux@intel.com
13680 S:      Supported
13681 F:      drivers/crypto/qat/
13682
13683 QCOM AUDIO (ASoC) DRIVERS
13684 M:      Patrick Lai <plai@codeaurora.org>
13685 M:      Banajit Goswami <bgoswami@codeaurora.org>
13686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13687 S:      Supported
13688 F:      sound/soc/qcom/
13689
13690 QCOM IPA DRIVER
13691 M:      Alex Elder <elder@kernel.org>
13692 L:      netdev@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/net/ipa/
13695
13696 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13697 M:      Gabriel Somlo <somlo@cmu.edu>
13698 M:      "Michael S. Tsirkin" <mst@redhat.com>
13699 L:      qemu-devel@nongnu.org
13700 S:      Maintained
13701 F:      drivers/firmware/qemu_fw_cfg.c
13702 F:      include/uapi/linux/qemu_fw_cfg.h
13703
13704 QIB DRIVER
13705 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13706 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13707 L:      linux-rdma@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/infiniband/hw/qib/
13710
13711 QLOGIC QL41xxx FCOE DRIVER
13712 M:      QLogic-Storage-Upstream@cavium.com
13713 L:      linux-scsi@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/scsi/qedf/
13716
13717 QLOGIC QL41xxx ISCSI DRIVER
13718 M:      QLogic-Storage-Upstream@cavium.com
13719 L:      linux-scsi@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/scsi/qedi/
13722
13723 QLOGIC QL4xxx ETHERNET DRIVER
13724 M:      Ariel Elior <aelior@marvell.com>
13725 M:      GR-everest-linux-l2@marvell.com
13726 L:      netdev@vger.kernel.org
13727 S:      Supported
13728 F:      drivers/net/ethernet/qlogic/qed/
13729 F:      include/linux/qed/
13730 F:      drivers/net/ethernet/qlogic/qede/
13731
13732 QLOGIC QL4xxx RDMA DRIVER
13733 M:      Michal Kalderon <mkalderon@marvell.com>
13734 M:      Ariel Elior <aelior@marvell.com>
13735 L:      linux-rdma@vger.kernel.org
13736 S:      Supported
13737 F:      drivers/infiniband/hw/qedr/
13738 F:      include/uapi/rdma/qedr-abi.h
13739
13740 QLOGIC QLA1280 SCSI DRIVER
13741 M:      Michael Reed <mdr@sgi.com>
13742 L:      linux-scsi@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/scsi/qla1280.[ch]
13745
13746 QLOGIC QLA2XXX FC-SCSI DRIVER
13747 M:      hmadhani@marvell.com
13748 L:      linux-scsi@vger.kernel.org
13749 S:      Supported
13750 F:      Documentation/scsi/LICENSE.qla2xxx
13751 F:      drivers/scsi/qla2xxx/
13752
13753 QLOGIC QLA3XXX NETWORK DRIVER
13754 M:      GR-Linux-NIC-Dev@marvell.com
13755 L:      netdev@vger.kernel.org
13756 S:      Supported
13757 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13758 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13759
13760 QLOGIC QLA4XXX iSCSI DRIVER
13761 M:      QLogic-Storage-Upstream@qlogic.com
13762 L:      linux-scsi@vger.kernel.org
13763 S:      Supported
13764 F:      Documentation/scsi/LICENSE.qla4xxx
13765 F:      drivers/scsi/qla4xxx/
13766
13767 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13768 M:      Shahed Shaikh <shshaikh@marvell.com>
13769 M:      Manish Chopra <manishc@marvell.com>
13770 M:      GR-Linux-NIC-Dev@marvell.com
13771 L:      netdev@vger.kernel.org
13772 S:      Supported
13773 F:      drivers/net/ethernet/qlogic/qlcnic/
13774
13775 QLOGIC QLGE 10Gb ETHERNET DRIVER
13776 M:      Manish Chopra <manishc@marvell.com>
13777 M:      GR-Linux-NIC-Dev@marvell.com
13778 L:      netdev@vger.kernel.org
13779 S:      Supported
13780 F:      drivers/staging/qlge/
13781
13782 QM1D1B0004 MEDIA DRIVER
13783 M:      Akihiro Tsukada <tskd08@gmail.com>
13784 L:      linux-media@vger.kernel.org
13785 S:      Odd Fixes
13786 F:      drivers/media/tuners/qm1d1b0004*
13787
13788 QM1D1C0042 MEDIA DRIVER
13789 M:      Akihiro Tsukada <tskd08@gmail.com>
13790 L:      linux-media@vger.kernel.org
13791 S:      Odd Fixes
13792 F:      drivers/media/tuners/qm1d1c0042*
13793
13794 QNX4 FILESYSTEM
13795 M:      Anders Larsen <al@alarsen.net>
13796 W:      http://www.alarsen.net/linux/qnx4fs/
13797 S:      Maintained
13798 F:      fs/qnx4/
13799 F:      include/uapi/linux/qnx4_fs.h
13800 F:      include/uapi/linux/qnxtypes.h
13801
13802 QORIQ DPAA2 FSL-MC BUS DRIVER
13803 M:      Stuart Yoder <stuyoder@gmail.com>
13804 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13805 L:      linux-kernel@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/bus/fsl-mc/
13808 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13809 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13810
13811 QT1010 MEDIA DRIVER
13812 M:      Antti Palosaari <crope@iki.fi>
13813 L:      linux-media@vger.kernel.org
13814 W:      https://linuxtv.org
13815 W:      http://palosaari.fi/linux/
13816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13817 T:      git git://linuxtv.org/anttip/media_tree.git
13818 S:      Maintained
13819 F:      drivers/media/tuners/qt1010*
13820
13821 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13822 M:      Kalle Valo <kvalo@codeaurora.org>
13823 L:      ath10k@lists.infradead.org
13824 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13826 S:      Supported
13827 F:      drivers/net/wireless/ath/ath10k/
13828
13829 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13830 M:      Kalle Valo <kvalo@codeaurora.org>
13831 L:      ath11k@lists.infradead.org
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13833 S:      Supported
13834 F:      drivers/net/wireless/ath/ath11k/
13835
13836 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13837 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13838 L:      linux-wireless@vger.kernel.org
13839 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13840 S:      Supported
13841 F:      drivers/net/wireless/ath/ath9k/
13842
13843 QUALCOMM CAMERA SUBSYSTEM DRIVER
13844 M:      Todor Tomov <todor.too@gmail.com>
13845 L:      linux-media@vger.kernel.org
13846 S:      Maintained
13847 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13848 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13849 F:      drivers/media/platform/qcom/camss/
13850
13851 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13852 M:      Ilia Lin <ilia.lin@kernel.org>
13853 L:      linux-pm@vger.kernel.org
13854 S:      Maintained
13855 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13856 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13857
13858 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13859 M:      Niklas Cassel <nks@flawful.org>
13860 L:      linux-pm@vger.kernel.org
13861 L:      linux-arm-msm@vger.kernel.org
13862 S:      Maintained
13863 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13864 F:      drivers/power/avs/qcom-cpr.c
13865
13866 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13867 M:      Timur Tabi <timur@kernel.org>
13868 L:      netdev@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/net/ethernet/qualcomm/emac/
13871
13872 QUALCOMM ETHQOS ETHERNET DRIVER
13873 M:      Vinod Koul <vkoul@kernel.org>
13874 L:      netdev@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13877 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13878
13879 QUALCOMM GENERIC INTERFACE I2C DRIVER
13880 M:      Alok Chauhan <alokc@codeaurora.org>
13881 L:      linux-i2c@vger.kernel.org
13882 L:      linux-arm-msm@vger.kernel.org
13883 S:      Supported
13884 F:      drivers/i2c/busses/i2c-qcom-geni.c
13885
13886 QUALCOMM HEXAGON ARCHITECTURE
13887 M:      Brian Cain <bcain@codeaurora.org>
13888 L:      linux-hexagon@vger.kernel.org
13889 S:      Supported
13890 F:      arch/hexagon/
13891
13892 QUALCOMM HIDMA DRIVER
13893 M:      Sinan Kaya <okaya@kernel.org>
13894 L:      linux-arm-kernel@lists.infradead.org
13895 L:      linux-arm-msm@vger.kernel.org
13896 L:      dmaengine@vger.kernel.org
13897 S:      Supported
13898 F:      drivers/dma/qcom/hidma*
13899
13900 QUALCOMM IOMMU
13901 M:      Rob Clark <robdclark@gmail.com>
13902 L:      iommu@lists.linux-foundation.org
13903 L:      linux-arm-msm@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/iommu/qcom_iommu.c
13906
13907 QUALCOMM RMNET DRIVER
13908 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13909 M:      Sean Tranchetti <stranche@codeaurora.org>
13910 L:      netdev@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/net/ethernet/qualcomm/rmnet/
13913 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13914 F:      include/linux/if_rmnet.h
13915
13916 QUALCOMM TSENS THERMAL DRIVER
13917 M:      Amit Kucheria <amit.kucheria@linaro.org>
13918 L:      linux-pm@vger.kernel.org
13919 L:      linux-arm-msm@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/thermal/qcom/
13922 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13923
13924 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13925 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13926 L:      linux-media@vger.kernel.org
13927 L:      linux-arm-msm@vger.kernel.org
13928 T:      git git://linuxtv.org/media_tree.git
13929 S:      Maintained
13930 F:      drivers/media/platform/qcom/venus/
13931
13932 QUALCOMM WCN36XX WIRELESS DRIVER
13933 M:      Kalle Valo <kvalo@codeaurora.org>
13934 L:      wcn36xx@lists.infradead.org
13935 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13936 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13937 S:      Supported
13938 F:      drivers/net/wireless/ath/wcn36xx/
13939
13940 QUANTENNA QTNFMAC WIRELESS DRIVER
13941 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13942 M:      Avinash Patil <avinashp@quantenna.com>
13943 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13944 L:      linux-wireless@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/net/wireless/quantenna
13947
13948 RADEON and AMDGPU DRM DRIVERS
13949 M:      Alex Deucher <alexander.deucher@amd.com>
13950 M:      Christian König <christian.koenig@amd.com>
13951 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13952 L:      amd-gfx@lists.freedesktop.org
13953 T:      git git://people.freedesktop.org/~agd5f/linux
13954 S:      Supported
13955 F:      drivers/gpu/drm/radeon/
13956 F:      include/uapi/drm/radeon_drm.h
13957 F:      drivers/gpu/drm/amd/
13958 F:      include/uapi/drm/amdgpu_drm.h
13959
13960 RADEON FRAMEBUFFER DISPLAY DRIVER
13961 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13962 L:      linux-fbdev@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/video/fbdev/aty/radeon*
13965 F:      include/uapi/linux/radeonfb.h
13966
13967 RADIOSHARK RADIO DRIVER
13968 M:      Hans Verkuil <hverkuil@xs4all.nl>
13969 L:      linux-media@vger.kernel.org
13970 T:      git git://linuxtv.org/media_tree.git
13971 S:      Maintained
13972 F:      drivers/media/radio/radio-shark.c
13973
13974 RADIOSHARK2 RADIO DRIVER
13975 M:      Hans Verkuil <hverkuil@xs4all.nl>
13976 L:      linux-media@vger.kernel.org
13977 T:      git git://linuxtv.org/media_tree.git
13978 S:      Maintained
13979 F:      drivers/media/radio/radio-shark2.c
13980 F:      drivers/media/radio/radio-tea5777.c
13981
13982 RADOS BLOCK DEVICE (RBD)
13983 M:      Ilya Dryomov <idryomov@gmail.com>
13984 M:      Sage Weil <sage@redhat.com>
13985 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13986 L:      ceph-devel@vger.kernel.org
13987 W:      http://ceph.com/
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13989 T:      git git://github.com/ceph/ceph-client.git
13990 S:      Supported
13991 F:      Documentation/ABI/testing/sysfs-bus-rbd
13992 F:      drivers/block/rbd.c
13993 F:      drivers/block/rbd_types.h
13994
13995 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13996 M:      Paul Mackerras <paulus@samba.org>
13997 L:      linux-fbdev@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/video/fbdev/aty/aty128fb.c
14000
14001 RAINSHADOW-CEC DRIVER
14002 M:      Hans Verkuil <hverkuil@xs4all.nl>
14003 L:      linux-media@vger.kernel.org
14004 T:      git git://linuxtv.org/media_tree.git
14005 S:      Maintained
14006 F:      drivers/media/usb/rainshadow-cec/*
14007
14008 RALINK MIPS ARCHITECTURE
14009 M:      John Crispin <john@phrozen.org>
14010 L:      linux-mips@vger.kernel.org
14011 S:      Maintained
14012 F:      arch/mips/ralink
14013
14014 RALINK RT2X00 WIRELESS LAN DRIVER
14015 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14016 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14017 L:      linux-wireless@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/net/wireless/ralink/rt2x00/
14020
14021 RAMDISK RAM BLOCK DEVICE DRIVER
14022 M:      Jens Axboe <axboe@kernel.dk>
14023 S:      Maintained
14024 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14025 F:      drivers/block/brd.c
14026
14027 RANCHU VIRTUAL BOARD FOR MIPS
14028 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14029 L:      linux-mips@vger.kernel.org
14030 S:      Supported
14031 F:      arch/mips/generic/board-ranchu.c
14032 F:      arch/mips/configs/generic/board-ranchu.config
14033
14034 RANDOM NUMBER DRIVER
14035 M:      "Theodore Ts'o" <tytso@mit.edu>
14036 S:      Maintained
14037 F:      drivers/char/random.c
14038
14039 RAPIDIO SUBSYSTEM
14040 M:      Matt Porter <mporter@kernel.crashing.org>
14041 M:      Alexandre Bounine <alex.bou9@gmail.com>
14042 S:      Maintained
14043 F:      drivers/rapidio/
14044
14045 RAS INFRASTRUCTURE
14046 M:      Tony Luck <tony.luck@intel.com>
14047 M:      Borislav Petkov <bp@alien8.de>
14048 L:      linux-edac@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/ras/
14051 F:      include/linux/ras.h
14052 F:      include/ras/ras_event.h
14053 F:      Documentation/admin-guide/ras.rst
14054
14055 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14056 L:      linux-wireless@vger.kernel.org
14057 S:      Orphan
14058 F:      drivers/net/wireless/ray*
14059
14060 RCUTORTURE TEST FRAMEWORK
14061 M:      "Paul E. McKenney" <paulmck@kernel.org>
14062 M:      Josh Triplett <josh@joshtriplett.org>
14063 R:      Steven Rostedt <rostedt@goodmis.org>
14064 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14065 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14066 L:      rcu@vger.kernel.org
14067 S:      Supported
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14069 F:      tools/testing/selftests/rcutorture
14070
14071 RDC R-321X SoC
14072 M:      Florian Fainelli <florian@openwrt.org>
14073 S:      Maintained
14074
14075 RDC R6040 FAST ETHERNET DRIVER
14076 M:      Florian Fainelli <f.fainelli@gmail.com>
14077 L:      netdev@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/net/ethernet/rdc/r6040.c
14080
14081 RDMAVT - RDMA verbs software
14082 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14083 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14084 L:      linux-rdma@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/infiniband/sw/rdmavt
14087
14088 RDS - RELIABLE DATAGRAM SOCKETS
14089 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14090 L:      netdev@vger.kernel.org
14091 L:      linux-rdma@vger.kernel.org
14092 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14093 W:      https://oss.oracle.com/projects/rds/
14094 S:      Supported
14095 F:      net/rds/
14096 F:      Documentation/networking/rds.txt
14097
14098 RDT - RESOURCE ALLOCATION
14099 M:      Fenghua Yu <fenghua.yu@intel.com>
14100 M:      Reinette Chatre <reinette.chatre@intel.com>
14101 L:      linux-kernel@vger.kernel.org
14102 S:      Supported
14103 F:      arch/x86/kernel/cpu/resctrl/
14104 F:      arch/x86/include/asm/resctrl_sched.h
14105 F:      Documentation/x86/resctrl*
14106
14107 READ-COPY UPDATE (RCU)
14108 M:      "Paul E. McKenney" <paulmck@kernel.org>
14109 M:      Josh Triplett <josh@joshtriplett.org>
14110 R:      Steven Rostedt <rostedt@goodmis.org>
14111 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14112 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14113 R:      Joel Fernandes <joel@joelfernandes.org>
14114 L:      rcu@vger.kernel.org
14115 W:      http://www.rdrop.com/users/paulmck/RCU/
14116 S:      Supported
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14118 F:      Documentation/RCU/
14119 X:      Documentation/RCU/torture.txt
14120 F:      include/linux/rcu*
14121 X:      include/linux/srcu*.h
14122 F:      kernel/rcu/
14123 X:      kernel/rcu/srcu*.c
14124
14125 REAL TIME CLOCK (RTC) SUBSYSTEM
14126 M:      Alessandro Zummo <a.zummo@towertech.it>
14127 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14128 L:      linux-rtc@vger.kernel.org
14129 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/rtc/
14133 F:      Documentation/admin-guide/rtc.rst
14134 F:      drivers/rtc/
14135 F:      include/linux/rtc.h
14136 F:      include/uapi/linux/rtc.h
14137 F:      include/linux/rtc/
14138 F:      include/linux/platform_data/rtc-*
14139 F:      tools/testing/selftests/rtc/
14140
14141 REALTEK AUDIO CODECS
14142 M:      Oder Chiou <oder_chiou@realtek.com>
14143 S:      Maintained
14144 F:      sound/soc/codecs/rt*
14145 F:      include/sound/rt*.h
14146
14147 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14148 M:      Linus Walleij <linus.walleij@linaro.org>
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14151 F:      drivers/net/dsa/realtek-smi*
14152 F:      drivers/net/dsa/rtl83*
14153
14154 REDPINE WIRELESS DRIVER
14155 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14156 M:      Siva Rebbagondla <siva8118@gmail.com>
14157 L:      linux-wireless@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/net/wireless/rsi/
14160
14161 REGISTER MAP ABSTRACTION
14162 M:      Mark Brown <broonie@kernel.org>
14163 L:      linux-kernel@vger.kernel.org
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14165 S:      Supported
14166 F:      Documentation/devicetree/bindings/regmap/
14167 F:      drivers/base/regmap/
14168 F:      include/linux/regmap.h
14169
14170 REISERFS FILE SYSTEM
14171 L:      reiserfs-devel@vger.kernel.org
14172 S:      Supported
14173 F:      fs/reiserfs/
14174
14175 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14176 M:      Ohad Ben-Cohen <ohad@wizery.com>
14177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14178 L:      linux-remoteproc@vger.kernel.org
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/remoteproc/
14182 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14183 F:      Documentation/remoteproc.txt
14184 F:      drivers/remoteproc/
14185 F:      include/linux/remoteproc.h
14186 F:      include/linux/remoteproc/
14187
14188 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14189 M:      Ohad Ben-Cohen <ohad@wizery.com>
14190 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14191 L:      linux-remoteproc@vger.kernel.org
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14193 S:      Maintained
14194 F:      drivers/rpmsg/
14195 F:      Documentation/rpmsg.txt
14196 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14197 F:      include/linux/rpmsg.h
14198 F:      include/linux/rpmsg/
14199 F:      include/uapi/linux/rpmsg.h
14200 F:      samples/rpmsg/
14201
14202 RENESAS CLOCK DRIVERS
14203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14204 L:      linux-renesas-soc@vger.kernel.org
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14206 S:      Supported
14207 F:      drivers/clk/renesas/
14208
14209 RENESAS EMEV2 I2C DRIVER
14210 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14211 S:      Supported
14212 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14213 F:      drivers/i2c/busses/i2c-emev2.c
14214
14215 RENESAS ETHERNET DRIVERS
14216 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14217 L:      netdev@vger.kernel.org
14218 L:      linux-renesas-soc@vger.kernel.org
14219 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14220 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14221 F:      drivers/net/ethernet/renesas/
14222 F:      include/linux/sh_eth.h
14223
14224 RENESAS R-CAR GYROADC DRIVER
14225 M:      Marek Vasut <marek.vasut@gmail.com>
14226 L:      linux-iio@vger.kernel.org
14227 S:      Supported
14228 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14229 F:      drivers/iio/adc/rcar-gyroadc.c
14230
14231 RENESAS R-CAR I2C DRIVERS
14232 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14233 S:      Supported
14234 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14235 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14236 F:      drivers/i2c/busses/i2c-rcar.c
14237 F:      drivers/i2c/busses/i2c-sh_mobile.c
14238
14239 RENESAS RIIC DRIVER
14240 M:      Chris Brandt <chris.brandt@renesas.com>
14241 S:      Supported
14242 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14243 F:      drivers/i2c/busses/i2c-riic.c
14244
14245 RENESAS USB PHY DRIVER
14246 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14247 L:      linux-renesas-soc@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14250
14251 RESET CONTROLLER FRAMEWORK
14252 M:      Philipp Zabel <p.zabel@pengutronix.de>
14253 T:      git git://git.pengutronix.de/git/pza/linux
14254 S:      Maintained
14255 F:      drivers/reset/
14256 F:      Documentation/devicetree/bindings/reset/
14257 F:      include/dt-bindings/reset/
14258 F:      include/linux/reset.h
14259 F:      include/linux/reset/
14260 F:      include/linux/reset-controller.h
14261 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14262
14263 RESTARTABLE SEQUENCES SUPPORT
14264 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14265 M:      Peter Zijlstra <peterz@infradead.org>
14266 M:      "Paul E. McKenney" <paulmck@kernel.org>
14267 M:      Boqun Feng <boqun.feng@gmail.com>
14268 L:      linux-kernel@vger.kernel.org
14269 S:      Supported
14270 F:      kernel/rseq.c
14271 F:      include/uapi/linux/rseq.h
14272 F:      include/trace/events/rseq.h
14273 F:      tools/testing/selftests/rseq/
14274
14275 RFKILL
14276 M:      Johannes Berg <johannes@sipsolutions.net>
14277 L:      linux-wireless@vger.kernel.org
14278 W:      http://wireless.kernel.org/
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14281 S:      Maintained
14282 F:      Documentation/driver-api/rfkill.rst
14283 F:      Documentation/ABI/stable/sysfs-class-rfkill
14284 F:      net/rfkill/
14285 F:      include/linux/rfkill.h
14286 F:      include/uapi/linux/rfkill.h
14287
14288 RHASHTABLE
14289 M:      Thomas Graf <tgraf@suug.ch>
14290 M:      Herbert Xu <herbert@gondor.apana.org.au>
14291 L:      netdev@vger.kernel.org
14292 S:      Maintained
14293 F:      lib/rhashtable.c
14294 F:      lib/test_rhashtable.c
14295 F:      include/linux/rhashtable.h
14296 F:      include/linux/rhashtable-types.h
14297
14298 RICOH R5C592 MEMORYSTICK DRIVER
14299 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14300 S:      Maintained
14301 F:      drivers/memstick/host/r592.*
14302
14303 RICOH SMARTMEDIA/XD DRIVER
14304 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14305 S:      Maintained
14306 F:      drivers/mtd/nand/raw/r852.c
14307 F:      drivers/mtd/nand/raw/r852.h
14308
14309 RISC-V ARCHITECTURE
14310 M:      Paul Walmsley <paul.walmsley@sifive.com>
14311 M:      Palmer Dabbelt <palmer@dabbelt.com>
14312 M:      Albert Ou <aou@eecs.berkeley.edu>
14313 L:      linux-riscv@lists.infradead.org
14314 P:      Documentation/riscv/patch-acceptance.rst
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14316 S:      Supported
14317 F:      arch/riscv/
14318 K:      riscv
14319 N:      riscv
14320
14321 ROCCAT DRIVERS
14322 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14323 W:      http://sourceforge.net/projects/roccat/
14324 S:      Maintained
14325 F:      drivers/hid/hid-roccat*
14326 F:      include/linux/hid-roccat*
14327 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14328
14329 ROCKCHIP ISP V1 DRIVER
14330 M:      Helen Koike <helen.koike@collabora.com>
14331 L:      linux-media@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/staging/media/rkisp1/
14334
14335 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14336 M:      Jacob Chen <jacob-chen@iotwrt.com>
14337 M:      Ezequiel Garcia <ezequiel@collabora.com>
14338 L:      linux-media@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/media/platform/rockchip/rga/
14341 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14342
14343 HANTRO VPU CODEC DRIVER
14344 M:      Ezequiel Garcia <ezequiel@collabora.com>
14345 L:      linux-media@vger.kernel.org
14346 S:      Maintained
14347 F:      drivers/staging/media/hantro/
14348 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14349
14350 ROCKER DRIVER
14351 M:      Jiri Pirko <jiri@resnulli.us>
14352 L:      netdev@vger.kernel.org
14353 S:      Supported
14354 F:      drivers/net/ethernet/rocker/
14355
14356 ROCKETPORT DRIVER
14357 W:      http://www.comtrol.com
14358 S:      Maintained
14359 F:      Documentation/driver-api/serial/rocket.rst
14360 F:      drivers/tty/rocket*
14361
14362 ROCKETPORT EXPRESS/INFINITY DRIVER
14363 M:      Kevin Cernekee <cernekee@gmail.com>
14364 L:      linux-serial@vger.kernel.org
14365 S:      Odd Fixes
14366 F:      drivers/tty/serial/rp2.*
14367
14368 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14369 M:      Tomasz Duszynski <tduszyns@gmail.com>
14370 S:      Maintained
14371 F:      drivers/iio/light/bh1750.c
14372 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14373
14374 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14375 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14376 L:      linux-kernel@vger.kernel.org
14377 L:      linux-renesas-soc@vger.kernel.org
14378 S:      Supported
14379 F:      drivers/mfd/bd9571mwv.c
14380 F:      drivers/regulator/bd9571mwv-regulator.c
14381 F:      drivers/gpio/gpio-bd9571mwv.c
14382 F:      include/linux/mfd/bd9571mwv.h
14383 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14384
14385 ROSE NETWORK LAYER
14386 M:      Ralf Baechle <ralf@linux-mips.org>
14387 L:      linux-hams@vger.kernel.org
14388 W:      http://www.linux-ax25.org/
14389 S:      Maintained
14390 F:      include/net/rose.h
14391 F:      include/uapi/linux/rose.h
14392 F:      net/rose/
14393
14394 RTL2830 MEDIA DRIVER
14395 M:      Antti Palosaari <crope@iki.fi>
14396 L:      linux-media@vger.kernel.org
14397 W:      https://linuxtv.org
14398 W:      http://palosaari.fi/linux/
14399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14400 T:      git git://linuxtv.org/anttip/media_tree.git
14401 S:      Maintained
14402 F:      drivers/media/dvb-frontends/rtl2830*
14403
14404 RTL2832 MEDIA DRIVER
14405 M:      Antti Palosaari <crope@iki.fi>
14406 L:      linux-media@vger.kernel.org
14407 W:      https://linuxtv.org
14408 W:      http://palosaari.fi/linux/
14409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14410 T:      git git://linuxtv.org/anttip/media_tree.git
14411 S:      Maintained
14412 F:      drivers/media/dvb-frontends/rtl2832*
14413
14414 RTL2832_SDR MEDIA DRIVER
14415 M:      Antti Palosaari <crope@iki.fi>
14416 L:      linux-media@vger.kernel.org
14417 W:      https://linuxtv.org
14418 W:      http://palosaari.fi/linux/
14419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14420 T:      git git://linuxtv.org/anttip/media_tree.git
14421 S:      Maintained
14422 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14423
14424 RTL8180 WIRELESS DRIVER
14425 L:      linux-wireless@vger.kernel.org
14426 W:      http://wireless.kernel.org/
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14428 S:      Orphan
14429 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14430
14431 RTL8187 WIRELESS DRIVER
14432 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14433 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14434 M:      Larry Finger <Larry.Finger@lwfinger.net>
14435 L:      linux-wireless@vger.kernel.org
14436 W:      http://wireless.kernel.org/
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14438 S:      Maintained
14439 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14440
14441 REALTEK WIRELESS DRIVER (rtlwifi family)
14442 M:      Ping-Ke Shih <pkshih@realtek.com>
14443 L:      linux-wireless@vger.kernel.org
14444 W:      http://wireless.kernel.org/
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14446 S:      Maintained
14447 F:      drivers/net/wireless/realtek/rtlwifi/
14448
14449 REALTEK WIRELESS DRIVER (rtw88)
14450 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14451 L:      linux-wireless@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/net/wireless/realtek/rtw88/
14454
14455 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14456 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14457 L:      linux-wireless@vger.kernel.org
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14459 S:      Maintained
14460 F:      drivers/net/wireless/realtek/rtl8xxxu/
14461
14462 RXRPC SOCKETS (AF_RXRPC)
14463 M:      David Howells <dhowells@redhat.com>
14464 L:      linux-afs@lists.infradead.org
14465 S:      Supported
14466 F:      net/rxrpc/
14467 F:      include/keys/rxrpc-type.h
14468 F:      include/net/af_rxrpc.h
14469 F:      include/trace/events/rxrpc.h
14470 F:      include/uapi/linux/rxrpc.h
14471 F:      Documentation/networking/rxrpc.txt
14472 W:      https://www.infradead.org/~dhowells/kafs/
14473
14474 S3 SAVAGE FRAMEBUFFER DRIVER
14475 M:      Antonino Daplas <adaplas@gmail.com>
14476 L:      linux-fbdev@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/video/fbdev/savage/
14479
14480 S390
14481 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14482 M:      Vasily Gorbik <gor@linux.ibm.com>
14483 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14484 L:      linux-s390@vger.kernel.org
14485 W:      http://www.ibm.com/developerworks/linux/linux390/
14486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14487 S:      Supported
14488 F:      arch/s390/
14489 F:      drivers/s390/
14490 F:      Documentation/s390/
14491 F:      Documentation/driver-api/s390-drivers.rst
14492
14493 S390 COMMON I/O LAYER
14494 M:      Sebastian Ott <sebott@linux.ibm.com>
14495 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14496 L:      linux-s390@vger.kernel.org
14497 W:      http://www.ibm.com/developerworks/linux/linux390/
14498 S:      Supported
14499 F:      drivers/s390/cio/
14500
14501 S390 DASD DRIVER
14502 M:      Stefan Haberland <sth@linux.ibm.com>
14503 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      drivers/s390/block/dasd*
14508 F:      block/partitions/ibm.c
14509
14510 S390 IOMMU (PCI)
14511 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14512 L:      linux-s390@vger.kernel.org
14513 W:      http://www.ibm.com/developerworks/linux/linux390/
14514 S:      Supported
14515 F:      drivers/iommu/s390-iommu.c
14516
14517 S390 IUCV NETWORK LAYER
14518 M:      Julian Wiedmann <jwi@linux.ibm.com>
14519 M:      Ursula Braun <ubraun@linux.ibm.com>
14520 L:      linux-s390@vger.kernel.org
14521 W:      http://www.ibm.com/developerworks/linux/linux390/
14522 S:      Supported
14523 F:      drivers/s390/net/*iucv*
14524 F:      include/net/iucv/
14525 F:      net/iucv/
14526
14527 S390 NETWORK DRIVERS
14528 M:      Julian Wiedmann <jwi@linux.ibm.com>
14529 M:      Ursula Braun <ubraun@linux.ibm.com>
14530 L:      linux-s390@vger.kernel.org
14531 W:      http://www.ibm.com/developerworks/linux/linux390/
14532 S:      Supported
14533 F:      drivers/s390/net/
14534
14535 S390 PCI SUBSYSTEM
14536 M:      Sebastian Ott <sebott@linux.ibm.com>
14537 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14538 L:      linux-s390@vger.kernel.org
14539 W:      http://www.ibm.com/developerworks/linux/linux390/
14540 S:      Supported
14541 F:      arch/s390/pci/
14542 F:      drivers/pci/hotplug/s390_pci_hpc.c
14543
14544 S390 VFIO-CCW DRIVER
14545 M:      Cornelia Huck <cohuck@redhat.com>
14546 M:      Eric Farman <farman@linux.ibm.com>
14547 R:      Halil Pasic <pasic@linux.ibm.com>
14548 L:      linux-s390@vger.kernel.org
14549 L:      kvm@vger.kernel.org
14550 S:      Supported
14551 F:      drivers/s390/cio/vfio_ccw*
14552 F:      Documentation/s390/vfio-ccw.rst
14553 F:      include/uapi/linux/vfio_ccw.h
14554
14555 S390 ZCRYPT DRIVER
14556 M:      Harald Freudenberger <freude@linux.ibm.com>
14557 L:      linux-s390@vger.kernel.org
14558 W:      http://www.ibm.com/developerworks/linux/linux390/
14559 S:      Supported
14560 F:      drivers/s390/crypto/
14561
14562 S390 VFIO AP DRIVER
14563 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14564 M:      Pierre Morel <pmorel@linux.ibm.com>
14565 M:      Halil Pasic <pasic@linux.ibm.com>
14566 L:      linux-s390@vger.kernel.org
14567 W:      http://www.ibm.com/developerworks/linux/linux390/
14568 S:      Supported
14569 F:      drivers/s390/crypto/vfio_ap_drv.c
14570 F:      drivers/s390/crypto/vfio_ap_private.h
14571 F:      drivers/s390/crypto/vfio_ap_ops.c
14572 F:      Documentation/s390/vfio-ap.rst
14573
14574 S390 ZFCP DRIVER
14575 M:      Steffen Maier <maier@linux.ibm.com>
14576 M:      Benjamin Block <bblock@linux.ibm.com>
14577 L:      linux-s390@vger.kernel.org
14578 W:      http://www.ibm.com/developerworks/linux/linux390/
14579 S:      Supported
14580 F:      drivers/s390/scsi/zfcp_*
14581
14582 S3C24XX SD/MMC Driver
14583 M:      Ben Dooks <ben-linux@fluff.org>
14584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14585 S:      Supported
14586 F:      drivers/mmc/host/s3cmci.*
14587
14588 SAA6588 RDS RECEIVER DRIVER
14589 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/i2c/saa6588*
14595
14596 SAA7134 VIDEO4LINUX DRIVER
14597 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14598 L:      linux-media@vger.kernel.org
14599 W:      https://linuxtv.org
14600 T:      git git://linuxtv.org/media_tree.git
14601 S:      Odd fixes
14602 F:      Documentation/media/v4l-drivers/saa7134*
14603 F:      drivers/media/pci/saa7134/
14604
14605 SAA7146 VIDEO4LINUX-2 DRIVER
14606 M:      Hans Verkuil <hverkuil@xs4all.nl>
14607 L:      linux-media@vger.kernel.org
14608 T:      git git://linuxtv.org/media_tree.git
14609 S:      Maintained
14610 F:      drivers/media/common/saa7146/
14611 F:      drivers/media/pci/saa7146/
14612 F:      include/media/drv-intf/saa7146*
14613
14614 SAFESETID SECURITY MODULE
14615 M:      Micah Morton <mortonm@chromium.org>
14616 S:      Supported
14617 F:      security/safesetid/
14618 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14619
14620 SAMSUNG AUDIO (ASoC) DRIVERS
14621 M:      Krzysztof Kozlowski <krzk@kernel.org>
14622 M:      Sangbeom Kim <sbkim73@samsung.com>
14623 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14625 S:      Supported
14626 F:      sound/soc/samsung/
14627 F:      Documentation/devicetree/bindings/sound/samsung*
14628
14629 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14630 M:      Krzysztof Kozlowski <krzk@kernel.org>
14631 L:      linux-crypto@vger.kernel.org
14632 L:      linux-samsung-soc@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/crypto/exynos-rng.c
14635 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14636
14637 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14638 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14639 L:      linux-samsung-soc@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/char/hw_random/exynos-trng.c
14642 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14643
14644 SAMSUNG FRAMEBUFFER DRIVER
14645 M:      Jingoo Han <jingoohan1@gmail.com>
14646 L:      linux-fbdev@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/video/fbdev/s3c-fb.c
14649
14650 SAMSUNG LAPTOP DRIVER
14651 M:      Corentin Chary <corentin.chary@gmail.com>
14652 L:      platform-driver-x86@vger.kernel.org
14653 S:      Maintained
14654 F:      drivers/platform/x86/samsung-laptop.c
14655
14656 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14657 M:      Sangbeom Kim <sbkim73@samsung.com>
14658 M:      Krzysztof Kozlowski <krzk@kernel.org>
14659 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14660 L:      linux-kernel@vger.kernel.org
14661 L:      linux-samsung-soc@vger.kernel.org
14662 S:      Supported
14663 F:      drivers/mfd/sec*.c
14664 F:      drivers/regulator/s2m*.c
14665 F:      drivers/regulator/s5m*.c
14666 F:      drivers/clk/clk-s2mps11.c
14667 F:      drivers/rtc/rtc-s5m.c
14668 F:      include/linux/mfd/samsung/
14669 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14670 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14671 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14672 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14673
14674 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14675 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14676 L:      linux-media@vger.kernel.org
14677 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14678 S:      Maintained
14679 F:      drivers/media/platform/s3c-camif/
14680 F:      include/media/drv-intf/s3c_camif.h
14681
14682 SAMSUNG S3FWRN5 NFC DRIVER
14683 M:      Robert Baldyga <r.baldyga@samsung.com>
14684 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14685 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14686 S:      Supported
14687 F:      drivers/nfc/s3fwrn5
14688
14689 SAMSUNG S5C73M3 CAMERA DRIVER
14690 M:      Kyungmin Park <kyungmin.park@samsung.com>
14691 M:      Andrzej Hajda <a.hajda@samsung.com>
14692 L:      linux-media@vger.kernel.org
14693 S:      Supported
14694 F:      drivers/media/i2c/s5c73m3/*
14695
14696 SAMSUNG S5K5BAF CAMERA DRIVER
14697 M:      Kyungmin Park <kyungmin.park@samsung.com>
14698 M:      Andrzej Hajda <a.hajda@samsung.com>
14699 L:      linux-media@vger.kernel.org
14700 S:      Supported
14701 F:      drivers/media/i2c/s5k5baf.c
14702
14703 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14704 M:      Krzysztof Kozlowski <krzk@kernel.org>
14705 M:      Vladimir Zapolskiy <vz@mleia.com>
14706 M:      Kamil Konieczny <k.konieczny@samsung.com>
14707 L:      linux-crypto@vger.kernel.org
14708 L:      linux-samsung-soc@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14711 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14712 F:      drivers/crypto/s5p-sss.c
14713
14714 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14715 M:      Kyungmin Park <kyungmin.park@samsung.com>
14716 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14717 L:      linux-media@vger.kernel.org
14718 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14719 S:      Supported
14720 F:      drivers/media/platform/exynos4-is/
14721
14722 SAMSUNG SOC CLOCK DRIVERS
14723 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14724 M:      Tomasz Figa <tomasz.figa@gmail.com>
14725 M:      Chanwoo Choi <cw00.choi@samsung.com>
14726 S:      Supported
14727 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14729 F:      drivers/clk/samsung/
14730 F:      include/dt-bindings/clock/exynos*.h
14731 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14732 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14733 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14734
14735 SAMSUNG SPI DRIVERS
14736 M:      Kukjin Kim <kgene@kernel.org>
14737 M:      Krzysztof Kozlowski <krzk@kernel.org>
14738 M:      Andi Shyti <andi@etezian.org>
14739 L:      linux-spi@vger.kernel.org
14740 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14743 F:      drivers/spi/spi-s3c*
14744 F:      include/linux/platform_data/spi-s3c64xx.h
14745
14746 SAMSUNG SXGBE DRIVERS
14747 M:      Byungho An <bh74.an@samsung.com>
14748 S:      Supported
14749 L:      netdev@vger.kernel.org
14750 F:      drivers/net/ethernet/samsung/sxgbe/
14751
14752 SAMSUNG THERMAL DRIVER
14753 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14754 L:      linux-pm@vger.kernel.org
14755 L:      linux-samsung-soc@vger.kernel.org
14756 S:      Supported
14757 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14758 F:      drivers/thermal/samsung/
14759
14760 SAMSUNG USB2 PHY DRIVER
14761 M:      Kamil Debski <kamil@wypas.org>
14762 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14763 L:      linux-kernel@vger.kernel.org
14764 S:      Supported
14765 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14766 F:      Documentation/driver-api/phy/samsung-usb2.rst
14767 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14768 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14769 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14770 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14771 F:      drivers/phy/samsung/phy-samsung-usb2.c
14772 F:      drivers/phy/samsung/phy-samsung-usb2.h
14773
14774 SC1200 WDT DRIVER
14775 M:      Zwane Mwaikambo <zwanem@gmail.com>
14776 S:      Maintained
14777 F:      drivers/watchdog/sc1200wdt.c
14778
14779 SCHEDULER
14780 M:      Ingo Molnar <mingo@redhat.com>
14781 M:      Peter Zijlstra <peterz@infradead.org>
14782 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14783 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14784 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14785 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14786 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14787 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14788 L:      linux-kernel@vger.kernel.org
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14790 S:      Maintained
14791 F:      kernel/sched/
14792 F:      include/linux/sched.h
14793 F:      include/uapi/linux/sched.h
14794 F:      include/linux/wait.h
14795 F:      include/linux/preempt.h
14796
14797 SCR24X CHIP CARD INTERFACE DRIVER
14798 M:      Lubomir Rintel <lkundrak@v3.sk>
14799 S:      Supported
14800 F:      drivers/char/pcmcia/scr24x_cs.c
14801
14802 SCSI CDROM DRIVER
14803 M:      Jens Axboe <axboe@kernel.dk>
14804 L:      linux-scsi@vger.kernel.org
14805 W:      http://www.kernel.dk
14806 S:      Maintained
14807 F:      drivers/scsi/sr*
14808
14809 SCSI RDMA PROTOCOL (SRP) INITIATOR
14810 M:      Bart Van Assche <bvanassche@acm.org>
14811 L:      linux-rdma@vger.kernel.org
14812 S:      Supported
14813 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14814 F:      drivers/infiniband/ulp/srp/
14815 F:      include/scsi/srp.h
14816
14817 SCSI RDMA PROTOCOL (SRP) TARGET
14818 M:      Bart Van Assche <bvanassche@acm.org>
14819 L:      linux-rdma@vger.kernel.org
14820 L:      target-devel@vger.kernel.org
14821 S:      Supported
14822 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14823 F:      drivers/infiniband/ulp/srpt/
14824
14825 SCSI SG DRIVER
14826 M:      Doug Gilbert <dgilbert@interlog.com>
14827 L:      linux-scsi@vger.kernel.org
14828 W:      http://sg.danny.cz/sg
14829 S:      Maintained
14830 F:      Documentation/scsi/scsi-generic.txt
14831 F:      drivers/scsi/sg.c
14832 F:      include/scsi/sg.h
14833
14834 SCSI SUBSYSTEM
14835 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14837 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14839 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14840 L:      linux-scsi@vger.kernel.org
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/scsi/
14843 F:      drivers/scsi/
14844 F:      include/scsi/
14845
14846 SCSI TAPE DRIVER
14847 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14848 L:      linux-scsi@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/scsi/st.txt
14851 F:      drivers/scsi/st.*
14852 F:      drivers/scsi/st_*.h
14853
14854 SCSI TARGET SUBSYSTEM
14855 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14856 L:      linux-scsi@vger.kernel.org
14857 L:      target-devel@vger.kernel.org
14858 W:      http://www.linux-iscsi.org
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14860 Q:      https://patchwork.kernel.org/project/target-devel/list/
14861 S:      Supported
14862 F:      drivers/target/
14863 F:      include/target/
14864 F:      Documentation/target/
14865
14866 SCTP PROTOCOL
14867 M:      Vlad Yasevich <vyasevich@gmail.com>
14868 M:      Neil Horman <nhorman@tuxdriver.com>
14869 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14870 L:      linux-sctp@vger.kernel.org
14871 W:      http://lksctp.sourceforge.net
14872 S:      Maintained
14873 F:      Documentation/networking/sctp.txt
14874 F:      include/linux/sctp.h
14875 F:      include/uapi/linux/sctp.h
14876 F:      include/net/sctp/
14877 F:      net/sctp/
14878
14879 SCx200 CPU SUPPORT
14880 M:      Jim Cromie <jim.cromie@gmail.com>
14881 S:      Odd Fixes
14882 F:      Documentation/i2c/busses/scx200_acb.rst
14883 F:      arch/x86/platform/scx200/
14884 F:      drivers/watchdog/scx200_wdt.c
14885 F:      drivers/i2c/busses/scx200*
14886 F:      drivers/mtd/maps/scx200_docflash.c
14887 F:      include/linux/scx200.h
14888
14889 SCx200 GPIO DRIVER
14890 M:      Jim Cromie <jim.cromie@gmail.com>
14891 S:      Maintained
14892 F:      drivers/char/scx200_gpio.c
14893 F:      include/linux/scx200_gpio.h
14894
14895 SCx200 HRT CLOCKSOURCE DRIVER
14896 M:      Jim Cromie <jim.cromie@gmail.com>
14897 S:      Maintained
14898 F:      drivers/clocksource/scx200_hrt.c
14899
14900 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14901 M:      Sascha Sommer <saschasommer@freenet.de>
14902 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14903 S:      Maintained
14904 F:      drivers/mmc/host/sdricoh_cs.c
14905
14906 SECO BOARDS CEC DRIVER
14907 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14908 S:      Maintained
14909 F:      drivers/media/platform/seco-cec/seco-cec.c
14910 F:      drivers/media/platform/seco-cec/seco-cec.h
14911
14912 SECURE COMPUTING
14913 M:      Kees Cook <keescook@chromium.org>
14914 R:      Andy Lutomirski <luto@amacapital.net>
14915 R:      Will Drewry <wad@chromium.org>
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14917 S:      Supported
14918 F:      kernel/seccomp.c
14919 F:      include/uapi/linux/seccomp.h
14920 F:      include/linux/seccomp.h
14921 F:      tools/testing/selftests/seccomp/*
14922 F:      tools/testing/selftests/kselftest_harness.h
14923 F:      Documentation/userspace-api/seccomp_filter.rst
14924 K:      \bsecure_computing
14925 K:      \bTIF_SECCOMP\b
14926
14927 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14928 M:      Al Cooper <alcooperx@gmail.com>
14929 L:      linux-mmc@vger.kernel.org
14930 L:      bcm-kernel-feedback-list@broadcom.com
14931 S:      Maintained
14932 F:      drivers/mmc/host/sdhci-brcmstb*
14933
14934 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14935 M:      Adrian Hunter <adrian.hunter@intel.com>
14936 L:      linux-mmc@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/mmc/host/sdhci*
14939 F:      include/linux/mmc/sdhci*
14940
14941 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14942 M:      Adrian Hunter <adrian.hunter@intel.com>
14943 M:      Ritesh Harjani <riteshh@codeaurora.org>
14944 M:      Asutosh Das <asutoshd@codeaurora.org>
14945 L:      linux-mmc@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/mmc/host/cqhci*
14948
14949 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14950 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14951 M:      Manjunath M B <manjumb@synopsys.com>
14952 L:      linux-mmc@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14955
14956 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14957 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14958 L:      linux-mmc@vger.kernel.org
14959 S:      Supported
14960 F:      drivers/mmc/host/sdhci-of-at91.c
14961
14962 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14963 M:      Ben Dooks <ben-linux@fluff.org>
14964 M:      Jaehoon Chung <jh80.chung@samsung.com>
14965 L:      linux-mmc@vger.kernel.org
14966 S:      Maintained
14967 F:      drivers/mmc/host/sdhci-s3c*
14968
14969 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14970 M:      Viresh Kumar <vireshk@kernel.org>
14971 L:      linux-mmc@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/mmc/host/sdhci-spear.c
14974
14975 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14976 M:      Kishon Vijay Abraham I <kishon@ti.com>
14977 L:      linux-mmc@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/mmc/host/sdhci-omap.c
14980
14981 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14982 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14983 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14984 L:      linux-block@vger.kernel.org
14985 S:      Supported
14986 F:      block/sed*
14987 F:      block/opal_proto.h
14988 F:      include/linux/sed*
14989 F:      include/uapi/linux/sed*
14990
14991 SECURITY CONTACT
14992 M:      Security Officers <security@kernel.org>
14993 S:      Supported
14994
14995 SECURITY SUBSYSTEM
14996 M:      James Morris <jmorris@namei.org>
14997 M:      "Serge E. Hallyn" <serge@hallyn.com>
14998 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15000 W:      http://kernsec.org/
15001 S:      Supported
15002 F:      security/
15003 X:      security/selinux/
15004
15005 SELINUX SECURITY MODULE
15006 M:      Paul Moore <paul@paul-moore.com>
15007 M:      Stephen Smalley <sds@tycho.nsa.gov>
15008 M:      Eric Paris <eparis@parisplace.org>
15009 L:      selinux@vger.kernel.org
15010 W:      https://selinuxproject.org
15011 W:      https://github.com/SELinuxProject
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15013 S:      Supported
15014 F:      include/uapi/linux/selinux_netlink.h
15015 F:      security/selinux/
15016 F:      scripts/selinux/
15017 F:      Documentation/admin-guide/LSM/SELinux.rst
15018 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15019
15020 SENSABLE PHANTOM
15021 M:      Jiri Slaby <jirislaby@gmail.com>
15022 S:      Maintained
15023 F:      drivers/misc/phantom.c
15024 F:      include/uapi/linux/phantom.h
15025
15026 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15027 M:      Tomasz Duszynski <tduszyns@gmail.com>
15028 S:      Maintained
15029 F:      drivers/iio/chemical/sps30.c
15030 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15031
15032 SERIAL DEVICE BUS
15033 M:      Rob Herring <robh@kernel.org>
15034 L:      linux-serial@vger.kernel.org
15035 S:      Maintained
15036 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15037 F:      drivers/tty/serdev/
15038 F:      include/linux/serdev.h
15039
15040 SERIAL DRIVERS
15041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15042 L:      linux-serial@vger.kernel.org
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/serial/
15045 F:      drivers/tty/serial/
15046
15047 SERIAL IR RECEIVER
15048 M:      Sean Young <sean@mess.org>
15049 L:      linux-media@vger.kernel.org
15050 S:      Maintained
15051 F:      drivers/media/rc/serial_ir.c
15052
15053 SFC NETWORK DRIVER
15054 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15055 M:      Edward Cree <ecree@solarflare.com>
15056 M:      Martin Habets <mhabets@solarflare.com>
15057 L:      netdev@vger.kernel.org
15058 S:      Supported
15059 F:      drivers/net/ethernet/sfc/
15060
15061 SFF/SFP/SFP+ MODULE SUPPORT
15062 M:      Russell King <linux@armlinux.org.uk>
15063 L:      netdev@vger.kernel.org
15064 S:      Maintained
15065 F:      drivers/net/phy/phylink.c
15066 F:      drivers/net/phy/sfp*
15067 F:      include/linux/phylink.h
15068 F:      include/linux/sfp.h
15069 K:      phylink
15070
15071 SGI GRU DRIVER
15072 M:      Dimitri Sivanich <sivanich@sgi.com>
15073 S:      Maintained
15074 F:      drivers/misc/sgi-gru/
15075
15076 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15077 M:      Pat Gefre <pfg@sgi.com>
15078 L:      linux-ia64@vger.kernel.org
15079 S:      Supported
15080 F:      Documentation/ia64/serial.rst
15081 F:      drivers/tty/serial/ioc?_serial.c
15082 F:      include/linux/ioc?.h
15083
15084 SGI XP/XPC/XPNET DRIVER
15085 M:      Cliff Whickman <cpw@sgi.com>
15086 M:      Robin Holt <robinmholt@gmail.com>
15087 S:      Maintained
15088 F:      drivers/misc/sgi-xp/
15089
15090 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15091 M:      Ursula Braun <ubraun@linux.ibm.com>
15092 M:      Karsten Graul <kgraul@linux.ibm.com>
15093 L:      linux-s390@vger.kernel.org
15094 W:      http://www.ibm.com/developerworks/linux/linux390/
15095 S:      Supported
15096 F:      net/smc/
15097
15098 SHARP RJ54N1CB0C SENSOR DRIVER
15099 M:      Jacopo Mondi <jacopo@jmondi.org>
15100 L:      linux-media@vger.kernel.org
15101 T:      git git://linuxtv.org/media_tree.git
15102 S:      Odd fixes
15103 F:      drivers/media/i2c/rj54n1cb0c.c
15104 F:      include/media/i2c/rj54n1cb0c.h
15105
15106 SH_VEU V4L2 MEM2MEM DRIVER
15107 L:      linux-media@vger.kernel.org
15108 S:      Orphan
15109 F:      drivers/media/platform/sh_veu.c
15110
15111 SH_VOU V4L2 OUTPUT DRIVER
15112 L:      linux-media@vger.kernel.org
15113 S:      Orphan
15114 F:      drivers/media/platform/sh_vou.c
15115 F:      include/media/drv-intf/sh_vou.h
15116
15117 SI2157 MEDIA DRIVER
15118 M:      Antti Palosaari <crope@iki.fi>
15119 L:      linux-media@vger.kernel.org
15120 W:      https://linuxtv.org
15121 W:      http://palosaari.fi/linux/
15122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15123 T:      git git://linuxtv.org/anttip/media_tree.git
15124 S:      Maintained
15125 F:      drivers/media/tuners/si2157*
15126
15127 SI2165 MEDIA DRIVER
15128 M:      Matthias Schwarzott <zzam@gentoo.org>
15129 L:      linux-media@vger.kernel.org
15130 W:      https://linuxtv.org
15131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15132 S:      Maintained
15133 F:      drivers/media/dvb-frontends/si2165*
15134
15135 SI2168 MEDIA DRIVER
15136 M:      Antti Palosaari <crope@iki.fi>
15137 L:      linux-media@vger.kernel.org
15138 W:      https://linuxtv.org
15139 W:      http://palosaari.fi/linux/
15140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15141 T:      git git://linuxtv.org/anttip/media_tree.git
15142 S:      Maintained
15143 F:      drivers/media/dvb-frontends/si2168*
15144
15145 SI470X FM RADIO RECEIVER I2C DRIVER
15146 M:      Hans Verkuil <hverkuil@xs4all.nl>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 W:      https://linuxtv.org
15150 S:      Odd Fixes
15151 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15152
15153 SI470X FM RADIO RECEIVER USB DRIVER
15154 M:      Hans Verkuil <hverkuil@xs4all.nl>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 W:      https://linuxtv.org
15158 S:      Maintained
15159 F:      drivers/media/radio/si470x/radio-si470x-common.c
15160 F:      drivers/media/radio/si470x/radio-si470x.h
15161 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15162
15163 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15164 M:      Eduardo Valentin <edubezval@gmail.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 W:      https://linuxtv.org
15168 S:      Odd Fixes
15169 F:      drivers/media/radio/si4713/si4713.?
15170
15171 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15172 M:      Eduardo Valentin <edubezval@gmail.com>
15173 L:      linux-media@vger.kernel.org
15174 T:      git git://linuxtv.org/media_tree.git
15175 W:      https://linuxtv.org
15176 S:      Odd Fixes
15177 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15178
15179 SI4713 FM RADIO TRANSMITTER USB DRIVER
15180 M:      Hans Verkuil <hverkuil@xs4all.nl>
15181 L:      linux-media@vger.kernel.org
15182 T:      git git://linuxtv.org/media_tree.git
15183 W:      https://linuxtv.org
15184 S:      Maintained
15185 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15186
15187 SIANO DVB DRIVER
15188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15189 L:      linux-media@vger.kernel.org
15190 W:      https://linuxtv.org
15191 T:      git git://linuxtv.org/media_tree.git
15192 S:      Odd fixes
15193 F:      drivers/media/common/siano/
15194 F:      drivers/media/usb/siano/
15195 F:      drivers/media/usb/siano/
15196 F:      drivers/media/mmc/siano/
15197
15198 SIFIVE PDMA DRIVER
15199 M:      Green Wan <green.wan@sifive.com>
15200 S:      Maintained
15201 F:      drivers/dma/sf-pdma/
15202 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15203
15204 SIFIVE DRIVERS
15205 M:      Palmer Dabbelt <palmer@dabbelt.com>
15206 M:      Paul Walmsley <paul.walmsley@sifive.com>
15207 L:      linux-riscv@lists.infradead.org
15208 T:      git git://github.com/sifive/riscv-linux.git
15209 S:      Supported
15210 K:      [^@]sifive
15211 N:      sifive
15212
15213 SIFIVE FU540 SYSTEM-ON-CHIP
15214 M:      Paul Walmsley <paul.walmsley@sifive.com>
15215 M:      Palmer Dabbelt <palmer@dabbelt.com>
15216 L:      linux-riscv@lists.infradead.org
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15218 S:      Supported
15219 K:      fu540
15220 N:      fu540
15221
15222 SILEAD TOUCHSCREEN DRIVER
15223 M:      Hans de Goede <hdegoede@redhat.com>
15224 L:      linux-input@vger.kernel.org
15225 L:      platform-driver-x86@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/input/touchscreen/silead.c
15228 F:      drivers/platform/x86/touchscreen_dmi.c
15229
15230 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15231 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15232 S:      Supported
15233 F:      drivers/staging/wfx/
15234
15235 SILICON MOTION SM712 FRAME BUFFER DRIVER
15236 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15237 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15238 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15239 L:      linux-fbdev@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/video/fbdev/sm712*
15242 F:      Documentation/fb/sm712fb.rst
15243
15244 SIMPLE FIRMWARE INTERFACE (SFI)
15245 W:      http://simplefirmware.org/
15246 S:      Obsolete
15247 F:      arch/x86/platform/sfi/
15248 F:      drivers/sfi/
15249 F:      include/linux/sfi*.h
15250
15251 SIMPLEFB FB DRIVER
15252 M:      Hans de Goede <hdegoede@redhat.com>
15253 L:      linux-fbdev@vger.kernel.org
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15256 F:      drivers/video/fbdev/simplefb.c
15257 F:      include/linux/platform_data/simplefb.h
15258
15259 SIMTEC EB110ATX (Chalice CATS)
15260 M:      Vincent Sanders <vince@simtec.co.uk>
15261 M:      Simtec Linux Team <linux@simtec.co.uk>
15262 W:      http://www.simtec.co.uk/products/EB110ATX/
15263 S:      Supported
15264
15265 SIMTEC EB2410ITX (BAST)
15266 M:      Vincent Sanders <vince@simtec.co.uk>
15267 M:      Simtec Linux Team <linux@simtec.co.uk>
15268 W:      http://www.simtec.co.uk/products/EB2410ITX/
15269 S:      Supported
15270 F:      arch/arm/mach-s3c24xx/mach-bast.c
15271 F:      arch/arm/mach-s3c24xx/bast-ide.c
15272 F:      arch/arm/mach-s3c24xx/bast-irq.c
15273
15274 SIPHASH PRF ROUTINES
15275 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15276 S:      Maintained
15277 F:      lib/siphash.c
15278 F:      lib/test_siphash.c
15279 F:      include/linux/siphash.h
15280
15281 SIOX
15282 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15283 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15284 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15285 S:      Supported
15286 F:      drivers/siox/*
15287 F:      drivers/gpio/gpio-siox.c
15288 F:      include/trace/events/siox.h
15289
15290 SIS 190 ETHERNET DRIVER
15291 M:      Francois Romieu <romieu@fr.zoreil.com>
15292 L:      netdev@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/net/ethernet/sis/sis190.c
15295
15296 SIS 900/7016 FAST ETHERNET DRIVER
15297 M:      Daniele Venzano <venza@brownhat.org>
15298 W:      http://www.brownhat.org/sis900.html
15299 L:      netdev@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/net/ethernet/sis/sis900.*
15302
15303 SIS FRAMEBUFFER DRIVER
15304 M:      Thomas Winischhofer <thomas@winischhofer.net>
15305 W:      http://www.winischhofer.net/linuxsisvga.shtml
15306 S:      Maintained
15307 F:      Documentation/fb/sisfb.rst
15308 F:      drivers/video/fbdev/sis/
15309 F:      include/video/sisfb.h
15310
15311 SIS USB2VGA DRIVER
15312 M:      Thomas Winischhofer <thomas@winischhofer.net>
15313 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15314 S:      Maintained
15315 F:      drivers/usb/misc/sisusbvga/
15316
15317 SLAB ALLOCATOR
15318 M:      Christoph Lameter <cl@linux.com>
15319 M:      Pekka Enberg <penberg@kernel.org>
15320 M:      David Rientjes <rientjes@google.com>
15321 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15322 M:      Andrew Morton <akpm@linux-foundation.org>
15323 L:      linux-mm@kvack.org
15324 S:      Maintained
15325 F:      include/linux/sl?b*.h
15326 F:      mm/sl?b*
15327
15328 SLEEPABLE READ-COPY UPDATE (SRCU)
15329 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15330 M:      "Paul E. McKenney" <paulmck@kernel.org>
15331 M:      Josh Triplett <josh@joshtriplett.org>
15332 R:      Steven Rostedt <rostedt@goodmis.org>
15333 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15334 L:      rcu@vger.kernel.org
15335 W:      http://www.rdrop.com/users/paulmck/RCU/
15336 S:      Supported
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15338 F:      include/linux/srcu*.h
15339 F:      kernel/rcu/srcu*.c
15340
15341 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15342 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15344 S:      Maintained
15345 F:      drivers/slimbus/
15346 F:      Documentation/devicetree/bindings/slimbus/
15347 F:      include/linux/slimbus.h
15348
15349 SMACK SECURITY MODULE
15350 M:      Casey Schaufler <casey@schaufler-ca.com>
15351 L:      linux-security-module@vger.kernel.org
15352 W:      http://schaufler-ca.com
15353 T:      git git://github.com/cschaufler/smack-next
15354 S:      Maintained
15355 F:      Documentation/admin-guide/LSM/Smack.rst
15356 F:      security/smack/
15357
15358 SMC91x ETHERNET DRIVER
15359 M:      Nicolas Pitre <nico@fluxnic.net>
15360 S:      Odd Fixes
15361 F:      drivers/net/ethernet/smsc/smc91x.*
15362
15363 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15364 M:      Sakari Ailus <sakari.ailus@iki.fi>
15365 L:      linux-media@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/media/i2c/smiapp/
15368 F:      include/media/i2c/smiapp.h
15369 F:      drivers/media/i2c/smiapp-pll.c
15370 F:      drivers/media/i2c/smiapp-pll.h
15371 F:      include/uapi/linux/smiapp.h
15372 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15373
15374 SMM665 HARDWARE MONITOR DRIVER
15375 M:      Guenter Roeck <linux@roeck-us.net>
15376 L:      linux-hwmon@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/hwmon/smm665.rst
15379 F:      drivers/hwmon/smm665.c
15380
15381 SMSC EMC2103 HARDWARE MONITOR DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      linux-hwmon@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/hwmon/emc2103.rst
15386 F:      drivers/hwmon/emc2103.c
15387
15388 SMSC SCH5627 HARDWARE MONITOR DRIVER
15389 M:      Hans de Goede <hdegoede@redhat.com>
15390 L:      linux-hwmon@vger.kernel.org
15391 S:      Supported
15392 F:      Documentation/hwmon/sch5627.rst
15393 F:      drivers/hwmon/sch5627.c
15394
15395 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15396 M:      Steve Glendinning <steve.glendinning@shawell.net>
15397 L:      linux-fbdev@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/video/fbdev/smscufx.c
15400
15401 SMSC47B397 HARDWARE MONITOR DRIVER
15402 M:      Jean Delvare <jdelvare@suse.com>
15403 L:      linux-hwmon@vger.kernel.org
15404 S:      Maintained
15405 F:      Documentation/hwmon/smsc47b397.rst
15406 F:      drivers/hwmon/smsc47b397.c
15407
15408 SMSC911x ETHERNET DRIVER
15409 M:      Steve Glendinning <steve.glendinning@shawell.net>
15410 L:      netdev@vger.kernel.org
15411 S:      Maintained
15412 F:      include/linux/smsc911x.h
15413 F:      drivers/net/ethernet/smsc/smsc911x.*
15414
15415 SMSC9420 PCI ETHERNET DRIVER
15416 M:      Steve Glendinning <steve.glendinning@shawell.net>
15417 L:      netdev@vger.kernel.org
15418 S:      Maintained
15419 F:      drivers/net/ethernet/smsc/smsc9420.*
15420
15421 SOC-CAMERA V4L2 SUBSYSTEM
15422 L:      linux-media@vger.kernel.org
15423 T:      git git://linuxtv.org/media_tree.git
15424 S:      Orphan
15425 F:      include/media/soc_camera.h
15426 F:      drivers/staging/media/soc_camera/
15427
15428 SOCIONEXT SYNQUACER I2C DRIVER
15429 M:      Ard Biesheuvel <ardb@kernel.org>
15430 L:      linux-i2c@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/i2c/busses/i2c-synquacer.c
15433 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15434
15435 SOCIONEXT UNIPHIER SOUND DRIVER
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 S:      Orphan
15438 F:      sound/soc/uniphier/
15439
15440 SOEKRIS NET48XX LED SUPPORT
15441 M:      Chris Boot <bootc@bootc.net>
15442 S:      Maintained
15443 F:      drivers/leds/leds-net48xx.c
15444
15445 SOFT-IWARP DRIVER (siw)
15446 M:      Bernard Metzler <bmt@zurich.ibm.com>
15447 L:      linux-rdma@vger.kernel.org
15448 S:      Supported
15449 F:      drivers/infiniband/sw/siw/
15450 F:      include/uapi/rdma/siw-abi.h
15451
15452 SOFT-ROCE DRIVER (rxe)
15453 M:      Zhu Yanjun <yanjunz@mellanox.com>
15454 L:      linux-rdma@vger.kernel.org
15455 S:      Supported
15456 F:      drivers/infiniband/sw/rxe/
15457 F:      include/uapi/rdma/rdma_user_rxe.h
15458
15459 SOFTLOGIC 6x10 MPEG CODEC
15460 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15461 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15462 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15463 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15464 M:      Ismael Luceno <ismael@iodev.co.uk>
15465 L:      linux-media@vger.kernel.org
15466 S:      Supported
15467 F:      drivers/media/pci/solo6x10/
15468
15469 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15470 M:      James Morse <james.morse@arm.com>
15471 L:      linux-arm-kernel@lists.infradead.org
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15474 F:      drivers/firmware/arm_sdei.c
15475 F:      include/linux/arm_sdei.h
15476 F:      include/uapi/linux/arm_sdei.h
15477
15478 SOFTWARE RAID (Multiple Disks) SUPPORT
15479 M:      Song Liu <song@kernel.org>
15480 L:      linux-raid@vger.kernel.org
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15482 S:      Supported
15483 F:      drivers/md/Makefile
15484 F:      drivers/md/Kconfig
15485 F:      drivers/md/md*
15486 F:      drivers/md/raid*
15487 F:      include/linux/raid/
15488 F:      include/uapi/linux/raid/
15489
15490 SOCIONEXT (SNI) AVE NETWORK DRIVER
15491 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15492 L:      netdev@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/net/ethernet/socionext/sni_ave.c
15495 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15496
15497 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15498 M:      Jassi Brar <jaswinder.singh@linaro.org>
15499 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15500 L:      netdev@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/net/ethernet/socionext/netsec.c
15503 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15504
15505 SOCIONEXT (SNI) Synquacer SPI DRIVER
15506 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15507 M:      Jassi Brar <jaswinder.singh@linaro.org>
15508 L:      linux-spi@vger.kernel.org
15509 S:      Maintained
15510 F:      drivers/spi/spi-synquacer.c
15511 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15512
15513 SOLIDRUN CLEARFOG SUPPORT
15514 M:      Russell King <linux@armlinux.org.uk>
15515 S:      Maintained
15516 F:      arch/arm/boot/dts/armada-388-clearfog*
15517 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15518
15519 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15520 M:      Russell King <linux@armlinux.org.uk>
15521 S:      Maintained
15522 F:      arch/arm/boot/dts/imx6*-cubox-i*
15523 F:      arch/arm/boot/dts/imx6*-hummingboard*
15524 F:      arch/arm/boot/dts/imx6*-sr-*
15525
15526 SONIC NETWORK DRIVER
15527 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15528 L:      netdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/ethernet/natsemi/sonic.*
15531
15532 SONICS SILICON BACKPLANE DRIVER (SSB)
15533 M:      Michael Buesch <m@bues.ch>
15534 L:      linux-wireless@vger.kernel.org
15535 S:      Maintained
15536 F:      drivers/ssb/
15537 F:      include/linux/ssb/
15538
15539 SONY IMX214 SENSOR DRIVER
15540 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15541 L:      linux-media@vger.kernel.org
15542 T:      git git://linuxtv.org/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/i2c/imx214.c
15545 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15546
15547 SONY IMX258 SENSOR DRIVER
15548 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15549 L:      linux-media@vger.kernel.org
15550 T:      git git://linuxtv.org/media_tree.git
15551 S:      Maintained
15552 F:      drivers/media/i2c/imx258.c
15553
15554 SONY IMX274 SENSOR DRIVER
15555 M:      Leon Luo <leonl@leopardimaging.com>
15556 L:      linux-media@vger.kernel.org
15557 T:      git git://linuxtv.org/media_tree.git
15558 S:      Maintained
15559 F:      drivers/media/i2c/imx274.c
15560 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15561
15562 SONY IMX290 SENSOR DRIVER
15563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15564 L:      linux-media@vger.kernel.org
15565 T:      git git://linuxtv.org/media_tree.git
15566 S:      Maintained
15567 F:      drivers/media/i2c/imx290.c
15568 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15569
15570 SONY IMX319 SENSOR DRIVER
15571 M:      Bingbu Cao <bingbu.cao@intel.com>
15572 L:      linux-media@vger.kernel.org
15573 T:      git git://linuxtv.org/media_tree.git
15574 S:      Maintained
15575 F:      drivers/media/i2c/imx319.c
15576
15577 SONY IMX355 SENSOR DRIVER
15578 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15579 L:      linux-media@vger.kernel.org
15580 T:      git git://linuxtv.org/media_tree.git
15581 S:      Maintained
15582 F:      drivers/media/i2c/imx355.c
15583
15584 SONY MEMORYSTICK SUBSYSTEM
15585 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15586 M:      Alex Dubov <oakad@yahoo.com>
15587 M:      Ulf Hansson <ulf.hansson@linaro.org>
15588 L:      linux-mmc@vger.kernel.org
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15590 S:      Maintained
15591 F:      drivers/memstick/
15592 F:      include/linux/memstick.h
15593
15594 SONY VAIO CONTROL DEVICE DRIVER
15595 M:      Mattia Dongili <malattia@linux.it>
15596 L:      platform-driver-x86@vger.kernel.org
15597 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15598 S:      Maintained
15599 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15600 F:      drivers/char/sonypi.c
15601 F:      drivers/platform/x86/sony-laptop.c
15602 F:      include/linux/sony-laptop.h
15603
15604 SOUND
15605 M:      Jaroslav Kysela <perex@perex.cz>
15606 M:      Takashi Iwai <tiwai@suse.com>
15607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15608 W:      http://www.alsa-project.org/
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15610 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15611 S:      Maintained
15612 F:      Documentation/sound/
15613 F:      include/sound/
15614 F:      include/uapi/sound/
15615 F:      sound/
15616
15617 SOUND - COMPRESSED AUDIO
15618 M:      Vinod Koul <vkoul@kernel.org>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15621 S:      Supported
15622 F:      Documentation/sound/designs/compress-offload.rst
15623 F:      include/sound/compress_driver.h
15624 F:      include/uapi/sound/compress_*
15625 F:      sound/core/compress_offload.c
15626 F:      sound/soc/soc-compress.c
15627
15628 SOUND - DMAENGINE HELPERS
15629 M:      Lars-Peter Clausen <lars@metafoo.de>
15630 S:      Supported
15631 F:      include/sound/dmaengine_pcm.h
15632 F:      sound/core/pcm_dmaengine.c
15633 F:      sound/soc/soc-generic-dmaengine-pcm.c
15634
15635 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15636 M:      Liam Girdwood <lgirdwood@gmail.com>
15637 M:      Mark Brown <broonie@kernel.org>
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15640 W:      http://alsa-project.org/main/index.php/ASoC
15641 S:      Supported
15642 F:      Documentation/devicetree/bindings/sound/
15643 F:      Documentation/sound/soc/
15644 F:      sound/soc/
15645 F:      include/dt-bindings/sound/
15646 F:      include/sound/soc*
15647
15648 SOUNDWIRE SUBSYSTEM
15649 M:      Vinod Koul <vkoul@kernel.org>
15650 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15651 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15653 S:      Supported
15654 F:      Documentation/driver-api/soundwire/
15655 F:      drivers/soundwire/
15656 F:      include/linux/soundwire/
15657
15658 SP2 MEDIA DRIVER
15659 M:      Olli Salonen <olli.salonen@iki.fi>
15660 L:      linux-media@vger.kernel.org
15661 W:      https://linuxtv.org
15662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15663 S:      Maintained
15664 F:      drivers/media/dvb-frontends/sp2*
15665
15666 SPARC + UltraSPARC (sparc/sparc64)
15667 M:      "David S. Miller" <davem@davemloft.net>
15668 L:      sparclinux@vger.kernel.org
15669 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15672 S:      Maintained
15673 F:      arch/sparc/
15674 F:      drivers/sbus/
15675
15676 SPARC SERIAL DRIVERS
15677 M:      "David S. Miller" <davem@davemloft.net>
15678 L:      sparclinux@vger.kernel.org
15679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15681 S:      Maintained
15682 F:      include/linux/sunserialcore.h
15683 F:      drivers/tty/serial/suncore.c
15684 F:      drivers/tty/serial/sunhv.c
15685 F:      drivers/tty/serial/sunsab.c
15686 F:      drivers/tty/serial/sunsab.h
15687 F:      drivers/tty/serial/sunsu.c
15688 F:      drivers/tty/serial/sunzilog.c
15689 F:      drivers/tty/serial/sunzilog.h
15690 F:      drivers/tty/vcc.c
15691
15692 SPARSE CHECKER
15693 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15694 L:      linux-sparse@vger.kernel.org
15695 W:      https://sparse.wiki.kernel.org/
15696 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15697 S:      Maintained
15698 F:      include/linux/compiler.h
15699
15700 SPEAR CLOCK FRAMEWORK SUPPORT
15701 M:      Viresh Kumar <vireshk@kernel.org>
15702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15703 W:      http://www.st.com/spear
15704 S:      Maintained
15705 F:      drivers/clk/spear/
15706
15707 SPEAR PLATFORM SUPPORT
15708 M:      Viresh Kumar <vireshk@kernel.org>
15709 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15711 W:      http://www.st.com/spear
15712 S:      Maintained
15713 F:      arch/arm/boot/dts/spear*
15714 F:      arch/arm/mach-spear/
15715
15716 SPI NOR SUBSYSTEM
15717 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15718 L:      linux-mtd@lists.infradead.org
15719 W:      http://www.linux-mtd.infradead.org/
15720 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15722 S:      Maintained
15723 F:      drivers/mtd/spi-nor/
15724 F:      include/linux/mtd/spi-nor.h
15725
15726 SPI SUBSYSTEM
15727 M:      Mark Brown <broonie@kernel.org>
15728 L:      linux-spi@vger.kernel.org
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15730 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/spi/
15733 F:      Documentation/spi/
15734 F:      drivers/spi/
15735 F:      include/linux/spi/
15736 F:      include/uapi/linux/spi/
15737 F:      tools/spi/
15738
15739 SPIDERNET NETWORK DRIVER for CELL
15740 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15741 L:      netdev@vger.kernel.org
15742 S:      Supported
15743 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15744 F:      drivers/net/ethernet/toshiba/spider_net*
15745
15746 SPMI SUBSYSTEM
15747 R:      Stephen Boyd <sboyd@kernel.org>
15748 L:      linux-arm-msm@vger.kernel.org
15749 F:      Documentation/devicetree/bindings/spmi/
15750 F:      drivers/spmi/
15751 F:      include/dt-bindings/spmi/spmi.h
15752 F:      include/linux/spmi.h
15753 F:      include/trace/events/spmi.h
15754
15755 SPU FILE SYSTEM
15756 M:      Jeremy Kerr <jk@ozlabs.org>
15757 L:      linuxppc-dev@lists.ozlabs.org
15758 W:      http://www.ibm.com/developerworks/power/cell/
15759 S:      Supported
15760 F:      Documentation/filesystems/spufs.txt
15761 F:      arch/powerpc/platforms/cell/spufs/
15762
15763 SQUASHFS FILE SYSTEM
15764 M:      Phillip Lougher <phillip@squashfs.org.uk>
15765 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15766 W:      http://squashfs.org.uk
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15768 S:      Maintained
15769 F:      Documentation/filesystems/squashfs.txt
15770 F:      fs/squashfs/
15771
15772 SRM (Alpha) environment access
15773 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15774 S:      Maintained
15775 F:      arch/alpha/kernel/srm_env.c
15776
15777 ST LSM6DSx IMU IIO DRIVER
15778 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15779 L:      linux-iio@vger.kernel.org
15780 W:      http://www.st.com/
15781 S:      Maintained
15782 F:      drivers/iio/imu/st_lsm6dsx/
15783 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15784
15785 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15786 M:      Mickael Guene <mickael.guene@st.com>
15787 L:      linux-media@vger.kernel.org
15788 T:      git git://linuxtv.org/media_tree.git
15789 S:      Maintained
15790 F:      drivers/media/i2c/st-mipid02.c
15791 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15792
15793 ST STM32 I2C/SMBUS DRIVER
15794 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15795 L:      linux-i2c@vger.kernel.org
15796 S:      Maintained
15797 F:      drivers/i2c/busses/i2c-stm32*
15798
15799 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15800 M:      Song Qiang <songqiang1304521@gmail.com>
15801 L:      linux-iio@vger.kernel.org
15802 S:      Maintained
15803 F:      drivers/iio/proximity/vl53l0x-i2c.c
15804 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15805
15806 STABLE BRANCH
15807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15808 M:      Sasha Levin <sashal@kernel.org>
15809 L:      stable@vger.kernel.org
15810 S:      Supported
15811 F:      Documentation/process/stable-kernel-rules.rst
15812
15813 STAGING - COMEDI
15814 M:      Ian Abbott <abbotti@mev.co.uk>
15815 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15816 S:      Odd Fixes
15817 F:      drivers/staging/comedi/
15818
15819 STAGING - FIELDBUS SUBSYSTEM
15820 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15821 S:      Maintained
15822 F:      drivers/staging/fieldbus/*
15823 F:      drivers/staging/fieldbus/Documentation/
15824
15825 STAGING - HMS ANYBUS-S BUS
15826 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15827 S:      Maintained
15828 F:      drivers/staging/fieldbus/anybuss/
15829
15830 STAGING - INDUSTRIAL IO
15831 M:      Jonathan Cameron <jic23@kernel.org>
15832 L:      linux-iio@vger.kernel.org
15833 S:      Odd Fixes
15834 F:      Documentation/devicetree/bindings/staging/iio/
15835 F:      drivers/staging/iio/
15836
15837 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15838 M:      Marc Dietrich <marvin24@gmx.de>
15839 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15840 L:      linux-tegra@vger.kernel.org
15841 S:      Maintained
15842 F:      drivers/staging/nvec/
15843
15844 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15845 M:      Jens Frederich <jfrederich@gmail.com>
15846 M:      Daniel Drake <dsd@laptop.org>
15847 M:      Jon Nettleton <jon.nettleton@gmail.com>
15848 W:      http://wiki.laptop.org/go/DCON
15849 S:      Maintained
15850 F:      drivers/staging/olpc_dcon/
15851
15852 STAGING - REALTEK RTL8712U DRIVERS
15853 M:      Larry Finger <Larry.Finger@lwfinger.net>
15854 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15855 S:      Odd Fixes
15856 F:      drivers/staging/rtl8712/
15857
15858 STAGING - REALTEK RTL8188EU DRIVERS
15859 M:      Larry Finger <Larry.Finger@lwfinger.net>
15860 S:      Odd Fixes
15861 F:      drivers/staging/rtl8188eu/
15862
15863 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15864 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15865 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15866 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15867 L:      linux-fbdev@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/staging/sm750fb/
15870
15871 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15872 M:      William Hubbs <w.d.hubbs@gmail.com>
15873 M:      Chris Brannon <chris@the-brannons.com>
15874 M:      Kirk Reiser <kirk@reisers.ca>
15875 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15876 L:      speakup@linux-speakup.org
15877 W:      http://www.linux-speakup.org/
15878 S:      Odd Fixes
15879 F:      drivers/staging/speakup/
15880
15881 STAGING - VIA VT665X DRIVERS
15882 M:      Forest Bond <forest@alittletooquiet.net>
15883 S:      Odd Fixes
15884 F:      drivers/staging/vt665?/
15885
15886 STAGING - WILC1000 WIFI DRIVER
15887 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15888 M:      Ajay Singh <ajay.kathat@microchip.com>
15889 L:      linux-wireless@vger.kernel.org
15890 S:      Supported
15891 F:      drivers/staging/wilc1000/
15892
15893 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15894 M:      Michael Hennerich <michael.hennerich@analog.com>
15895 M:      Beniamin Bia <beniamin.bia@analog.com>
15896 L:      linux-fbdev@vger.kernel.org
15897 S:      Supported
15898 F:      drivers/staging/fbtft/fb_seps525.c
15899 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15900
15901 STAGING SUBSYSTEM
15902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15904 L:      devel@driverdev.osuosl.org
15905 S:      Supported
15906 F:      drivers/staging/
15907
15908 STARFIRE/DURALAN NETWORK DRIVER
15909 M:      Ion Badulescu <ionut@badula.org>
15910 S:      Odd Fixes
15911 F:      drivers/net/ethernet/adaptec/starfire*
15912
15913 STEC S1220 SKD DRIVER
15914 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15915 L:      linux-block@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/block/skd*[ch]
15918
15919 STI AUDIO (ASoC) DRIVERS
15920 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15924 F:      sound/soc/sti/
15925
15926 STI CEC DRIVER
15927 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15928 S:      Maintained
15929 F:      drivers/media/platform/sti/cec/
15930 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15931
15932 STK1160 USB VIDEO CAPTURE DRIVER
15933 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15934 L:      linux-media@vger.kernel.org
15935 T:      git git://linuxtv.org/media_tree.git
15936 S:      Maintained
15937 F:      drivers/media/usb/stk1160/
15938
15939 STM32 AUDIO (ASoC) DRIVERS
15940 M:      Olivier Moysan <olivier.moysan@st.com>
15941 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15943 S:      Maintained
15944 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15945 F:      sound/soc/stm/
15946
15947 STM32 TIMER/LPTIMER DRIVERS
15948 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15949 S:      Maintained
15950 F:      drivers/*/stm32-*timer*
15951 F:      drivers/pwm/pwm-stm32*
15952 F:      include/linux/*/stm32-*tim*
15953 F:      Documentation/ABI/testing/*timer-stm32
15954 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15955 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15956
15957 STMMAC ETHERNET DRIVER
15958 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15959 M:      Alexandre Torgue <alexandre.torgue@st.com>
15960 M:      Jose Abreu <joabreu@synopsys.com>
15961 L:      netdev@vger.kernel.org
15962 W:      http://www.stlinux.com
15963 S:      Supported
15964 F:      Documentation/networking/device_drivers/stmicro/
15965 F:      drivers/net/ethernet/stmicro/stmmac/
15966
15967 EXTRA BOOT CONFIG
15968 M:      Masami Hiramatsu <mhiramat@kernel.org>
15969 S:      Maintained
15970 F:      lib/bootconfig.c
15971 F:      fs/proc/bootconfig.c
15972 F:      include/linux/bootconfig.h
15973 F:      tools/bootconfig/*
15974 F:      Documentation/admin-guide/bootconfig.rst
15975
15976 SUN3/3X
15977 M:      Sam Creasey <sammy@sammy.net>
15978 W:      http://sammy.net/sun3/
15979 S:      Maintained
15980 F:      arch/m68k/kernel/*sun3*
15981 F:      arch/m68k/sun3*/
15982 F:      arch/m68k/include/asm/sun3*
15983 F:      drivers/net/ethernet/i825xx/sun3*
15984
15985 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15986 M:      Hans de Goede <hdegoede@redhat.com>
15987 L:      linux-input@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15990 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15991
15992 SUNDANCE NETWORK DRIVER
15993 M:      Denis Kirjanov <kda@linux-powerpc.org>
15994 L:      netdev@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/net/ethernet/dlink/sundance.c
15997
15998 SUPERH
15999 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16000 M:      Rich Felker <dalias@libc.org>
16001 L:      linux-sh@vger.kernel.org
16002 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16003 S:      Maintained
16004 F:      Documentation/sh/
16005 F:      arch/sh/
16006 F:      drivers/sh/
16007
16008 SUSPEND TO RAM
16009 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16010 M:      Len Brown <len.brown@intel.com>
16011 M:      Pavel Machek <pavel@ucw.cz>
16012 L:      linux-pm@vger.kernel.org
16013 B:      https://bugzilla.kernel.org
16014 S:      Supported
16015 F:      Documentation/power/
16016 F:      arch/x86/kernel/acpi/
16017 F:      drivers/base/power/
16018 F:      kernel/power/
16019 F:      include/linux/suspend.h
16020 F:      include/linux/freezer.h
16021 F:      include/linux/pm.h
16022
16023 SVGA HANDLING
16024 M:      Martin Mares <mj@ucw.cz>
16025 L:      linux-video@atrey.karlin.mff.cuni.cz
16026 S:      Maintained
16027 F:      Documentation/admin-guide/svga.rst
16028 F:      arch/x86/boot/video*
16029
16030 SWIOTLB SUBSYSTEM
16031 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16032 L:      iommu@lists.linux-foundation.org
16033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16034 S:      Supported
16035 F:      kernel/dma/swiotlb.c
16036 F:      arch/*/kernel/pci-swiotlb.c
16037 F:      include/linux/swiotlb.h
16038
16039 SWITCHDEV
16040 M:      Jiri Pirko <jiri@resnulli.us>
16041 M:      Ivan Vecera <ivecera@redhat.com>
16042 L:      netdev@vger.kernel.org
16043 S:      Supported
16044 F:      net/switchdev/
16045 F:      include/net/switchdev.h
16046
16047 SY8106A REGULATOR DRIVER
16048 M:      Icenowy Zheng <icenowy@aosc.io>
16049 S:      Maintained
16050 F:      drivers/regulator/sy8106a-regulator.c
16051 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16052
16053 SYNC FILE FRAMEWORK
16054 M:      Sumit Semwal <sumit.semwal@linaro.org>
16055 R:      Gustavo Padovan <gustavo@padovan.org>
16056 S:      Maintained
16057 L:      linux-media@vger.kernel.org
16058 L:      dri-devel@lists.freedesktop.org
16059 F:      drivers/dma-buf/sync_*
16060 F:      drivers/dma-buf/dma-fence*
16061 F:      drivers/dma-buf/sw_sync.c
16062 F:      include/linux/sync_file.h
16063 F:      include/uapi/linux/sync_file.h
16064 F:      Documentation/driver-api/sync_file.rst
16065 T:      git git://anongit.freedesktop.org/drm/drm-misc
16066
16067 SYNOPSYS ARC ARCHITECTURE
16068 M:      Vineet Gupta <vgupta@synopsys.com>
16069 L:      linux-snps-arc@lists.infradead.org
16070 S:      Supported
16071 F:      arch/arc/
16072 F:      Documentation/devicetree/bindings/arc/*
16073 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16074 F:      drivers/clocksource/arc_timer.c
16075 F:      drivers/tty/serial/arc_uart.c
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16077
16078 SYNOPSYS ARC HSDK SDP pll clock driver
16079 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16080 S:      Supported
16081 F:      drivers/clk/clk-hsdk-pll.c
16082 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16083
16084 SYNOPSYS ARC SDP clock driver
16085 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16086 S:      Supported
16087 F:      drivers/clk/axs10x/*
16088 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16089
16090 SYNOPSYS ARC SDP platform support
16091 M:      Alexey Brodkin <abrodkin@synopsys.com>
16092 S:      Supported
16093 F:      arch/arc/plat-axs10x
16094 F:      arch/arc/boot/dts/ax*
16095 F:      Documentation/devicetree/bindings/arc/axs10*
16096
16097 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16098 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16099 S:      Supported
16100 F:      drivers/reset/reset-axs10x.c
16101 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16102
16103 SYNOPSYS CREG GPIO DRIVER
16104 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16107 F:      drivers/gpio/gpio-creg-snps.c
16108
16109 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16110 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16111 S:      Maintained
16112 F:      drivers/tty/serial/8250/8250_dw.c
16113 F:      drivers/tty/serial/8250/8250_dwlib.*
16114 F:      drivers/tty/serial/8250/8250_lpss.c
16115
16116 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16117 M:      Hoan Tran <hoan@os.amperecomputing.com>
16118 L:      linux-gpio@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16121 F:      drivers/gpio/gpio-dwapb.c
16122
16123 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16124 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16125 S:      Maintained
16126 F:      drivers/dma/dw-axi-dmac/
16127 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16128
16129 SYNOPSYS DESIGNWARE DMAC DRIVER
16130 M:      Viresh Kumar <vireshk@kernel.org>
16131 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16132 S:      Maintained
16133 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16134 F:      drivers/dma/dw/
16135 F:      include/dt-bindings/dma/dw-dmac.h
16136 F:      include/linux/dma/dw.h
16137 F:      include/linux/platform_data/dma-dw.h
16138
16139 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16140 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16141 L:      netdev@vger.kernel.org
16142 S:      Supported
16143 F:      drivers/net/ethernet/synopsys/
16144
16145 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16146 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16147 L:      netdev@vger.kernel.org
16148 S:      Supported
16149 F:      drivers/net/phy/mdio-xpcs.c
16150 F:      include/linux/mdio-xpcs.h
16151
16152 SYNOPSYS DESIGNWARE I2C DRIVER
16153 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16154 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16155 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16156 L:      linux-i2c@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/i2c/busses/i2c-designware-*
16159 F:      include/linux/platform_data/i2c-designware.h
16160
16161 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16162 M:      Jaehoon Chung <jh80.chung@samsung.com>
16163 L:      linux-mmc@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/mmc/host/dw_mmc*
16166
16167 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16168 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16169 S:      Supported
16170 F:      drivers/reset/reset-hsdk.c
16171 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16172 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16173
16174 SYSTEM CONFIGURATION (SYSCON)
16175 M:      Lee Jones <lee.jones@linaro.org>
16176 M:      Arnd Bergmann <arnd@arndb.de>
16177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16178 S:      Supported
16179 F:      drivers/mfd/syscon.c
16180
16181 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16182 M:      Sudeep Holla <sudeep.holla@arm.com>
16183 L:      linux-arm-kernel@lists.infradead.org
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16186 F:      drivers/clk/clk-sc[mp]i.c
16187 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16188 F:      drivers/firmware/arm_scpi.c
16189 F:      drivers/firmware/arm_scmi/
16190 F:      drivers/reset/reset-scmi.c
16191 F:      include/linux/sc[mp]i_protocol.h
16192 F:      include/trace/events/scmi.h
16193
16194 SYSTEM RESET/SHUTDOWN DRIVERS
16195 M:      Sebastian Reichel <sre@kernel.org>
16196 L:      linux-pm@vger.kernel.org
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/power/reset/
16200 F:      drivers/power/reset/
16201
16202 SYSTEM TRACE MODULE CLASS
16203 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16204 S:      Maintained
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16206 F:      Documentation/trace/stm.rst
16207 F:      drivers/hwtracing/stm/
16208 F:      include/linux/stm.h
16209 F:      include/uapi/linux/stm.h
16210
16211 SYSTEM76 ACPI DRIVER
16212 M:      Jeremy Soller <jeremy@system76.com>
16213 M:      System76 Product Development <productdev@system76.com>
16214 L:      platform-driver-x86@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/platform/x86/system76_acpi.c
16217
16218 SYSV FILESYSTEM
16219 M:      Christoph Hellwig <hch@infradead.org>
16220 S:      Maintained
16221 F:      Documentation/filesystems/sysv-fs.txt
16222 F:      fs/sysv/
16223 F:      include/linux/sysv_fs.h
16224
16225 TASKSTATS STATISTICS INTERFACE
16226 M:      Balbir Singh <bsingharora@gmail.com>
16227 S:      Maintained
16228 F:      Documentation/accounting/taskstats*
16229 F:      include/linux/taskstats*
16230 F:      kernel/taskstats.c
16231
16232 TC subsystem
16233 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16234 M:      Cong Wang <xiyou.wangcong@gmail.com>
16235 M:      Jiri Pirko <jiri@resnulli.us>
16236 L:      netdev@vger.kernel.org
16237 S:      Maintained
16238 F:      include/net/pkt_cls.h
16239 F:      include/net/pkt_sched.h
16240 F:      include/net/tc_act/
16241 F:      include/uapi/linux/pkt_cls.h
16242 F:      include/uapi/linux/pkt_sched.h
16243 F:      include/uapi/linux/tc_act/
16244 F:      include/uapi/linux/tc_ematch/
16245 F:      net/sched/
16246
16247 TC90522 MEDIA DRIVER
16248 M:      Akihiro Tsukada <tskd08@gmail.com>
16249 L:      linux-media@vger.kernel.org
16250 S:      Odd Fixes
16251 F:      drivers/media/dvb-frontends/tc90522*
16252
16253 TCP LOW PRIORITY MODULE
16254 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16255 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16256 W:      http://tcp-lp-mod.sourceforge.net/
16257 S:      Maintained
16258 F:      net/ipv4/tcp_lp.c
16259
16260 TDA10071 MEDIA DRIVER
16261 M:      Antti Palosaari <crope@iki.fi>
16262 L:      linux-media@vger.kernel.org
16263 W:      https://linuxtv.org
16264 W:      http://palosaari.fi/linux/
16265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16266 T:      git git://linuxtv.org/anttip/media_tree.git
16267 S:      Maintained
16268 F:      drivers/media/dvb-frontends/tda10071*
16269
16270 TDA18212 MEDIA DRIVER
16271 M:      Antti Palosaari <crope@iki.fi>
16272 L:      linux-media@vger.kernel.org
16273 W:      https://linuxtv.org
16274 W:      http://palosaari.fi/linux/
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 T:      git git://linuxtv.org/anttip/media_tree.git
16277 S:      Maintained
16278 F:      drivers/media/tuners/tda18212*
16279
16280 TDA18218 MEDIA DRIVER
16281 M:      Antti Palosaari <crope@iki.fi>
16282 L:      linux-media@vger.kernel.org
16283 W:      https://linuxtv.org
16284 W:      http://palosaari.fi/linux/
16285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16286 T:      git git://linuxtv.org/anttip/media_tree.git
16287 S:      Maintained
16288 F:      drivers/media/tuners/tda18218*
16289
16290 TDA18250 MEDIA DRIVER
16291 M:      Olli Salonen <olli.salonen@iki.fi>
16292 L:      linux-media@vger.kernel.org
16293 W:      https://linuxtv.org
16294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16295 T:      git git://linuxtv.org/media_tree.git
16296 S:      Maintained
16297 F:      drivers/media/tuners/tda18250*
16298
16299 TDA18271 MEDIA DRIVER
16300 M:      Michael Krufky <mkrufky@linuxtv.org>
16301 L:      linux-media@vger.kernel.org
16302 W:      https://linuxtv.org
16303 W:      http://github.com/mkrufky
16304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16305 T:      git git://linuxtv.org/mkrufky/tuners.git
16306 S:      Maintained
16307 F:      drivers/media/tuners/tda18271*
16308
16309 TDA1997x MEDIA DRIVER
16310 M:      Tim Harvey <tharvey@gateworks.com>
16311 L:      linux-media@vger.kernel.org
16312 W:      https://linuxtv.org
16313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16314 S:      Maintained
16315 F:      drivers/media/i2c/tda1997x.*
16316
16317 TDA827x MEDIA DRIVER
16318 M:      Michael Krufky <mkrufky@linuxtv.org>
16319 L:      linux-media@vger.kernel.org
16320 W:      https://linuxtv.org
16321 W:      http://github.com/mkrufky
16322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16323 T:      git git://linuxtv.org/mkrufky/tuners.git
16324 S:      Maintained
16325 F:      drivers/media/tuners/tda8290.*
16326
16327 TDA8290 MEDIA DRIVER
16328 M:      Michael Krufky <mkrufky@linuxtv.org>
16329 L:      linux-media@vger.kernel.org
16330 W:      https://linuxtv.org
16331 W:      http://github.com/mkrufky
16332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16333 T:      git git://linuxtv.org/mkrufky/tuners.git
16334 S:      Maintained
16335 F:      drivers/media/tuners/tda8290.*
16336
16337 TDA9840 MEDIA DRIVER
16338 M:      Hans Verkuil <hverkuil@xs4all.nl>
16339 L:      linux-media@vger.kernel.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 W:      https://linuxtv.org
16342 S:      Maintained
16343 F:      drivers/media/i2c/tda9840*
16344
16345 TEA5761 TUNER DRIVER
16346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16347 L:      linux-media@vger.kernel.org
16348 W:      https://linuxtv.org
16349 T:      git git://linuxtv.org/media_tree.git
16350 S:      Odd fixes
16351 F:      drivers/media/tuners/tea5761.*
16352
16353 TEA5767 TUNER DRIVER
16354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16355 L:      linux-media@vger.kernel.org
16356 W:      https://linuxtv.org
16357 T:      git git://linuxtv.org/media_tree.git
16358 S:      Maintained
16359 F:      drivers/media/tuners/tea5767.*
16360
16361 TEA6415C MEDIA DRIVER
16362 M:      Hans Verkuil <hverkuil@xs4all.nl>
16363 L:      linux-media@vger.kernel.org
16364 T:      git git://linuxtv.org/media_tree.git
16365 W:      https://linuxtv.org
16366 S:      Maintained
16367 F:      drivers/media/i2c/tea6415c*
16368
16369 TEA6420 MEDIA DRIVER
16370 M:      Hans Verkuil <hverkuil@xs4all.nl>
16371 L:      linux-media@vger.kernel.org
16372 T:      git git://linuxtv.org/media_tree.git
16373 W:      https://linuxtv.org
16374 S:      Maintained
16375 F:      drivers/media/i2c/tea6420*
16376
16377 TEAM DRIVER
16378 M:      Jiri Pirko <jiri@resnulli.us>
16379 L:      netdev@vger.kernel.org
16380 S:      Supported
16381 F:      drivers/net/team/
16382 F:      include/linux/if_team.h
16383 F:      include/uapi/linux/if_team.h
16384
16385 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16386 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16387 S:      Maintained
16388 F:      arch/x86/platform/ts5500/
16389
16390 TECHNOTREND USB IR RECEIVER
16391 M:      Sean Young <sean@mess.org>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/media/rc/ttusbir.c
16395
16396 TECHWELL TW9910 VIDEO DECODER
16397 L:      linux-media@vger.kernel.org
16398 S:      Orphan
16399 F:      drivers/media/i2c/tw9910.c
16400 F:      include/media/i2c/tw9910.h
16401
16402 TEE SUBSYSTEM
16403 M:      Jens Wiklander <jens.wiklander@linaro.org>
16404 L:      tee-dev@lists.linaro.org
16405 S:      Maintained
16406 F:      include/linux/tee_drv.h
16407 F:      include/uapi/linux/tee.h
16408 F:      drivers/tee/
16409 F:      Documentation/tee.txt
16410
16411 TEGRA ARCHITECTURE SUPPORT
16412 M:      Thierry Reding <thierry.reding@gmail.com>
16413 M:      Jonathan Hunter <jonathanh@nvidia.com>
16414 L:      linux-tegra@vger.kernel.org
16415 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16417 S:      Supported
16418 N:      [^a-z]tegra
16419
16420 TEGRA CLOCK DRIVER
16421 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16422 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16423 S:      Supported
16424 F:      drivers/clk/tegra/
16425
16426 TEGRA DMA DRIVERS
16427 M:      Laxman Dewangan <ldewangan@nvidia.com>
16428 M:      Jon Hunter <jonathanh@nvidia.com>
16429 S:      Supported
16430 F:      drivers/dma/tegra*
16431
16432 TEGRA I2C DRIVER
16433 M:      Laxman Dewangan <ldewangan@nvidia.com>
16434 R:      Dmitry Osipenko <digetx@gmail.com>
16435 S:      Supported
16436 F:      drivers/i2c/busses/i2c-tegra.c
16437
16438 TEGRA IOMMU DRIVERS
16439 M:      Thierry Reding <thierry.reding@gmail.com>
16440 L:      linux-tegra@vger.kernel.org
16441 S:      Supported
16442 F:      drivers/iommu/tegra*
16443
16444 TEGRA KBC DRIVER
16445 M:      Laxman Dewangan <ldewangan@nvidia.com>
16446 S:      Supported
16447 F:      drivers/input/keyboard/tegra-kbc.c
16448
16449 TEGRA NAND DRIVER
16450 M:      Stefan Agner <stefan@agner.ch>
16451 M:      Lucas Stach <dev@lynxeye.de>
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16454 F:      drivers/mtd/nand/raw/tegra_nand.c
16455
16456 TEGRA PWM DRIVER
16457 M:      Thierry Reding <thierry.reding@gmail.com>
16458 S:      Supported
16459 F:      drivers/pwm/pwm-tegra.c
16460
16461 TEGRA SERIAL DRIVER
16462 M:      Laxman Dewangan <ldewangan@nvidia.com>
16463 S:      Supported
16464 F:      drivers/tty/serial/serial-tegra.c
16465
16466 TEGRA SPI DRIVER
16467 M:      Laxman Dewangan <ldewangan@nvidia.com>
16468 S:      Supported
16469 F:      drivers/spi/spi-tegra*
16470
16471 TEGRA XUSB PADCTL DRIVER
16472 M:      JC Kuo <jckuo@nvidia.com>
16473 S:      Supported
16474 F:      drivers/phy/tegra/xusb*
16475
16476 TEHUTI ETHERNET DRIVER
16477 M:      Andy Gospodarek <andy@greyhouse.net>
16478 L:      netdev@vger.kernel.org
16479 S:      Supported
16480 F:      drivers/net/ethernet/tehuti/*
16481
16482 Telecom Clock Driver for MCPL0010
16483 M:      Mark Gross <mark.gross@intel.com>
16484 S:      Supported
16485 F:      drivers/char/tlclk.c
16486
16487 TENSILICA XTENSA PORT (xtensa)
16488 M:      Chris Zankel <chris@zankel.net>
16489 M:      Max Filippov <jcmvbkbc@gmail.com>
16490 L:      linux-xtensa@linux-xtensa.org
16491 T:      git git://github.com/czankel/xtensa-linux.git
16492 S:      Maintained
16493 F:      arch/xtensa/
16494 F:      drivers/irqchip/irq-xtensa-*
16495
16496 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16497 M:      Nishanth Menon <nm@ti.com>
16498 M:      Tero Kristo <t-kristo@ti.com>
16499 M:      Santosh Shilimkar <ssantosh@kernel.org>
16500 L:      linux-arm-kernel@lists.infradead.org
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16503 F:      drivers/firmware/ti_sci*
16504 F:      include/linux/soc/ti/ti_sci_protocol.h
16505 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16506 F:      drivers/soc/ti/ti_sci_pm_domains.c
16507 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16508 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16509 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16510 F:      drivers/clk/keystone/sci-clk.c
16511 F:      drivers/reset/reset-ti-sci.c
16512 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16513 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16514 F:      drivers/irqchip/irq-ti-sci-intr.c
16515 F:      drivers/irqchip/irq-ti-sci-inta.c
16516 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16517 F:      drivers/soc/ti/ti_sci_inta_msi.c
16518
16519 Texas Instruments ASoC drivers
16520 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16522 S:      Maintained
16523 F:      sound/soc/ti/
16524
16525 Texas Instruments' DAC7612 DAC Driver
16526 M:      Ricardo Ribalda <ricardo@ribalda.com>
16527 L:      linux-iio@vger.kernel.org
16528 S:      Supported
16529 F:      drivers/iio/dac/ti-dac7612.c
16530 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16531
16532 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16533 M:      Hans Verkuil <hverkuil@xs4all.nl>
16534 L:      linux-media@vger.kernel.org
16535 T:      git git://linuxtv.org/media_tree.git
16536 W:      https://linuxtv.org
16537 S:      Maintained
16538 F:      drivers/media/radio/radio-raremono.c
16539
16540 THERMAL
16541 M:      Zhang Rui <rui.zhang@intel.com>
16542 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16543 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16544 L:      linux-pm@vger.kernel.org
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16546 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16547 S:      Supported
16548 F:      drivers/thermal/
16549 F:      include/linux/thermal.h
16550 F:      include/uapi/linux/thermal.h
16551 F:      include/linux/cpu_cooling.h
16552 F:      Documentation/devicetree/bindings/thermal/
16553
16554 THERMAL/CPU_COOLING
16555 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16556 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16557 M:      Viresh Kumar <viresh.kumar@linaro.org>
16558 M:      Javi Merino <javi.merino@kernel.org>
16559 L:      linux-pm@vger.kernel.org
16560 S:      Supported
16561 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16562 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16563 F:      drivers/thermal/cpufreq_cooling.c
16564 F:      drivers/thermal/cpuidle_cooling.c
16565 F:      include/linux/cpu_cooling.h
16566
16567 THERMAL DRIVER FOR AMLOGIC SOCS
16568 M:      Guillaume La Roque <glaroque@baylibre.com>
16569 L:      linux-pm@vger.kernel.org
16570 L:      linux-amlogic@lists.infradead.org
16571 W:      http://linux-meson.com/
16572 S:      Supported
16573 F:      drivers/thermal/amlogic_thermal.c
16574 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16575
16576 THINKPAD ACPI EXTRAS DRIVER
16577 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16578 L:      ibm-acpi-devel@lists.sourceforge.net
16579 L:      platform-driver-x86@vger.kernel.org
16580 W:      http://ibm-acpi.sourceforge.net
16581 W:      http://thinkwiki.org/wiki/Ibm-acpi
16582 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16583 S:      Maintained
16584 F:      drivers/platform/x86/thinkpad_acpi.c
16585
16586 THUNDERBOLT DRIVER
16587 M:      Andreas Noever <andreas.noever@gmail.com>
16588 M:      Michael Jamet <michael.jamet@intel.com>
16589 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16590 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16591 L:      linux-usb@vger.kernel.org
16592 S:      Maintained
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16594 F:      Documentation/admin-guide/thunderbolt.rst
16595 F:      drivers/thunderbolt/
16596 F:      include/linux/thunderbolt.h
16597
16598 THUNDERBOLT NETWORK DRIVER
16599 M:      Michael Jamet <michael.jamet@intel.com>
16600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16601 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16602 L:      netdev@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/net/thunderbolt.c
16605
16606 THUNDERX GPIO DRIVER
16607 M:      Robert Richter <rrichter@marvell.com>
16608 S:      Maintained
16609 F:      drivers/gpio/gpio-thunderx.c
16610
16611 TI AM437X VPFE DRIVER
16612 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16613 L:      linux-media@vger.kernel.org
16614 W:      https://linuxtv.org
16615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16616 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16617 S:      Maintained
16618 F:      drivers/media/platform/am437x/
16619
16620 TI BANDGAP AND THERMAL DRIVER
16621 M:      Eduardo Valentin <edubezval@gmail.com>
16622 M:      Keerthy <j-keerthy@ti.com>
16623 L:      linux-pm@vger.kernel.org
16624 L:      linux-omap@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/thermal/ti-soc-thermal/
16627
16628 TI BQ27XXX POWER SUPPLY DRIVER
16629 R:      Andrew F. Davis <afd@ti.com>
16630 F:      include/linux/power/bq27xxx_battery.h
16631 F:      drivers/power/supply/bq27xxx_battery.c
16632 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16633
16634 TI CDCE706 CLOCK DRIVER
16635 M:      Max Filippov <jcmvbkbc@gmail.com>
16636 S:      Maintained
16637 F:      drivers/clk/clk-cdce706.c
16638
16639 TI CLOCK DRIVER
16640 M:      Tero Kristo <t-kristo@ti.com>
16641 L:      linux-omap@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/clk/ti/
16644 F:      include/linux/clk/ti.h
16645
16646 TI DAVINCI MACHINE SUPPORT
16647 M:      Sekhar Nori <nsekhar@ti.com>
16648 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16651 S:      Supported
16652 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16653 F:      arch/arm/mach-davinci/
16654 F:      drivers/i2c/busses/i2c-davinci.c
16655 F:      arch/arm/boot/dts/da850*
16656
16657 TI DAVINCI SERIES CLOCK DRIVER
16658 M:      David Lechner <david@lechnology.com>
16659 R:      Sekhar Nori <nsekhar@ti.com>
16660 S:      Maintained
16661 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16662 F:      drivers/clk/davinci/
16663
16664 TI DAVINCI SERIES GPIO DRIVER
16665 M:      Keerthy <j-keerthy@ti.com>
16666 L:      linux-gpio@vger.kernel.org
16667 S:      Maintained
16668 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16669 F:      drivers/gpio/gpio-davinci.c
16670
16671 TI DAVINCI SERIES MEDIA DRIVER
16672 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16673 L:      linux-media@vger.kernel.org
16674 W:      https://linuxtv.org
16675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16677 S:      Maintained
16678 F:      drivers/media/platform/davinci/
16679 F:      include/media/davinci/
16680
16681 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16682 R:      David Lechner <david@lechnology.com>
16683 L:      linux-iio@vger.kernel.org
16684 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16685 F:      drivers/counter/ti-eqep.c
16686
16687 TI ETHERNET SWITCH DRIVER (CPSW)
16688 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16689 L:      linux-omap@vger.kernel.org
16690 L:      netdev@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/net/ethernet/ti/cpsw*
16693 F:      drivers/net/ethernet/ti/davinci*
16694
16695 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16696 M:      Alex Dubov <oakad@yahoo.com>
16697 S:      Maintained
16698 W:      http://tifmxx.berlios.de/
16699 F:      drivers/memstick/host/tifm_ms.c
16700 F:      drivers/misc/tifm*
16701 F:      drivers/mmc/host/tifm_sd.c
16702 F:      include/linux/tifm.h
16703
16704 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16705 M:      Santosh Shilimkar <ssantosh@kernel.org>
16706 L:      linux-kernel@vger.kernel.org
16707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16708 S:      Maintained
16709 F:      drivers/soc/ti/*
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16711
16712 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16713 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16714 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16716 S:      Maintained
16717 F:      sound/soc/codecs/lm49453*
16718 F:      sound/soc/codecs/isabelle*
16719
16720 TI LP855x BACKLIGHT DRIVER
16721 M:      Milo Kim <milo.kim@ti.com>
16722 S:      Maintained
16723 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16724 F:      drivers/video/backlight/lp855x_bl.c
16725 F:      include/linux/platform_data/lp855x.h
16726
16727 TI LP8727 CHARGER DRIVER
16728 M:      Milo Kim <milo.kim@ti.com>
16729 S:      Maintained
16730 F:      drivers/power/supply/lp8727_charger.c
16731 F:      include/linux/platform_data/lp8727.h
16732
16733 TI LP8788 MFD DRIVER
16734 M:      Milo Kim <milo.kim@ti.com>
16735 S:      Maintained
16736 F:      drivers/iio/adc/lp8788_adc.c
16737 F:      drivers/leds/leds-lp8788.c
16738 F:      drivers/mfd/lp8788*.c
16739 F:      drivers/power/supply/lp8788-charger.c
16740 F:      drivers/regulator/lp8788-*.c
16741 F:      include/linux/mfd/lp8788*.h
16742
16743 TI NETCP ETHERNET DRIVER
16744 M:      Wingman Kwok <w-kwok2@ti.com>
16745 M:      Murali Karicheri <m-karicheri2@ti.com>
16746 L:      netdev@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/ethernet/ti/netcp*
16749
16750 TI PCM3060 ASoC CODEC DRIVER
16751 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16755 F:      sound/soc/codecs/pcm3060*
16756
16757 TI TAS571X FAMILY ASoC CODEC DRIVER
16758 M:      Kevin Cernekee <cernekee@chromium.org>
16759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16760 S:      Odd Fixes
16761 F:      sound/soc/codecs/tas571x*
16762
16763 TI TCAN4X5X DEVICE DRIVER
16764 M:      Dan Murphy <dmurphy@ti.com>
16765 L:      linux-can@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16768 F:      drivers/net/can/m_can/tcan4x5x.c
16769
16770 TI TRF7970A NFC DRIVER
16771 M:      Mark Greer <mgreer@animalcreek.com>
16772 L:      linux-wireless@vger.kernel.org
16773 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16774 S:      Supported
16775 F:      drivers/nfc/trf7970a.c
16776 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16777
16778 TI TWL4030 SERIES SOC CODEC DRIVER
16779 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16781 S:      Maintained
16782 F:      sound/soc/codecs/twl4030*
16783
16784 TI VPE/CAL DRIVERS
16785 M:      Benoit Parrot <bparrot@ti.com>
16786 L:      linux-media@vger.kernel.org
16787 W:      http://linuxtv.org/
16788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16789 S:      Maintained
16790 F:      drivers/media/platform/ti-vpe/
16791 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16792 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16793
16794 TI WILINK WIRELESS DRIVERS
16795 L:      linux-wireless@vger.kernel.org
16796 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16797 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16799 S:      Orphan
16800 F:      drivers/net/wireless/ti/
16801 F:      include/linux/wl12xx.h
16802
16803 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16804 M:      John Stultz <john.stultz@linaro.org>
16805 M:      Thomas Gleixner <tglx@linutronix.de>
16806 R:      Stephen Boyd <sboyd@kernel.org>
16807 L:      linux-kernel@vger.kernel.org
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16809 S:      Supported
16810 F:      include/linux/clocksource.h
16811 F:      include/linux/time.h
16812 F:      include/linux/timex.h
16813 F:      include/uapi/linux/time.h
16814 F:      include/uapi/linux/timex.h
16815 F:      kernel/time/clocksource.c
16816 F:      kernel/time/time*.c
16817 F:      kernel/time/alarmtimer.c
16818 F:      kernel/time/ntp.c
16819 F:      tools/testing/selftests/timers/
16820
16821 TIPC NETWORK LAYER
16822 M:      Jon Maloy <jmaloy@redhat.com>
16823 M:      Ying Xue <ying.xue@windriver.com>
16824 L:      netdev@vger.kernel.org (core kernel code)
16825 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16826 W:      http://tipc.sourceforge.net/
16827 S:      Maintained
16828 F:      include/uapi/linux/tipc*.h
16829 F:      net/tipc/
16830
16831 TLAN NETWORK DRIVER
16832 M:      Samuel Chessman <chessman@tux.org>
16833 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16834 W:      http://sourceforge.net/projects/tlan/
16835 S:      Maintained
16836 F:      Documentation/networking/device_drivers/ti/tlan.txt
16837 F:      drivers/net/ethernet/ti/tlan.*
16838
16839 TM6000 VIDEO4LINUX DRIVER
16840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16841 L:      linux-media@vger.kernel.org
16842 W:      https://linuxtv.org
16843 T:      git git://linuxtv.org/media_tree.git
16844 S:      Odd fixes
16845 F:      drivers/media/usb/tm6000/
16846 F:      Documentation/media/v4l-drivers/tm6000*
16847
16848 TMIO/SDHI MMC DRIVER
16849 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16850 L:      linux-mmc@vger.kernel.org
16851 S:      Supported
16852 F:      drivers/mmc/host/tmio_mmc*
16853 F:      drivers/mmc/host/renesas_sdhi*
16854 F:      include/linux/mfd/tmio.h
16855
16856 TMP401 HARDWARE MONITOR DRIVER
16857 M:      Guenter Roeck <linux@roeck-us.net>
16858 L:      linux-hwmon@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/hwmon/tmp401.rst
16861 F:      drivers/hwmon/tmp401.c
16862
16863 TMP513 HARDWARE MONITOR DRIVER
16864 M:      Eric Tremblay <etremblay@distech-controls.com>
16865 L:      linux-hwmon@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/hwmon/tmp513.rst
16868 F:      drivers/hwmon/tmp513.c
16869
16870 TMPFS (SHMEM FILESYSTEM)
16871 M:      Hugh Dickins <hughd@google.com>
16872 L:      linux-mm@kvack.org
16873 S:      Maintained
16874 F:      include/linux/shmem_fs.h
16875 F:      mm/shmem.c
16876
16877 TOMOYO SECURITY MODULE
16878 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16879 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16880 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16881 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16882 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16883 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16884 W:      https://tomoyo.osdn.jp/
16885 S:      Maintained
16886 F:      security/tomoyo/
16887
16888 TOPSTAR LAPTOP EXTRAS DRIVER
16889 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16890 L:      platform-driver-x86@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/platform/x86/topstar-laptop.c
16893
16894 TORTURE-TEST MODULES
16895 M:      Davidlohr Bueso <dave@stgolabs.net>
16896 M:      "Paul E. McKenney" <paulmck@kernel.org>
16897 M:      Josh Triplett <josh@joshtriplett.org>
16898 L:      linux-kernel@vger.kernel.org
16899 S:      Supported
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16901 F:      Documentation/RCU/torture.txt
16902 F:      kernel/torture.c
16903 F:      kernel/rcu/rcutorture.c
16904 F:      kernel/rcu/rcuperf.c
16905 F:      kernel/locking/locktorture.c
16906
16907 TOSHIBA ACPI EXTRAS DRIVER
16908 M:      Azael Avalos <coproscefalo@gmail.com>
16909 L:      platform-driver-x86@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/platform/x86/toshiba_acpi.c
16912
16913 TOSHIBA BLUETOOTH DRIVER
16914 M:      Azael Avalos <coproscefalo@gmail.com>
16915 L:      platform-driver-x86@vger.kernel.org
16916 S:      Maintained
16917 F:      drivers/platform/x86/toshiba_bluetooth.c
16918
16919 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16920 M:      Azael Avalos <coproscefalo@gmail.com>
16921 L:      platform-driver-x86@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/platform/x86/toshiba_haps.c
16924
16925 TOSHIBA SMM DRIVER
16926 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16927 W:      http://www.buzzard.org.uk/toshiba/
16928 S:      Maintained
16929 F:      drivers/char/toshiba.c
16930 F:      include/linux/toshiba.h
16931 F:      include/uapi/linux/toshiba.h
16932
16933 TOSHIBA TC358743 DRIVER
16934 M:      Mats Randgaard <matrandg@cisco.com>
16935 L:      linux-media@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/media/i2c/tc358743*
16938 F:      include/media/i2c/tc358743.h
16939
16940 TOSHIBA WMI HOTKEYS DRIVER
16941 M:      Azael Avalos <coproscefalo@gmail.com>
16942 L:      platform-driver-x86@vger.kernel.org
16943 S:      Maintained
16944 F:      drivers/platform/x86/toshiba-wmi.c
16945
16946 TPM DEVICE DRIVER
16947 M:      Peter Huewe <peterhuewe@gmx.de>
16948 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16949 R:      Jason Gunthorpe <jgg@ziepe.ca>
16950 L:      linux-integrity@vger.kernel.org
16951 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16952 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16953 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16954 S:      Maintained
16955 F:      drivers/char/tpm/
16956
16957 TRACING
16958 M:      Steven Rostedt <rostedt@goodmis.org>
16959 M:      Ingo Molnar <mingo@redhat.com>
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16961 S:      Maintained
16962 F:      Documentation/trace/ftrace.rst
16963 F:      arch/*/*/*/ftrace.h
16964 F:      arch/*/kernel/ftrace.c
16965 F:      include/*/ftrace.h
16966 F:      include/linux/trace*.h
16967 F:      include/trace/
16968 F:      kernel/trace/
16969 F:      tools/testing/selftests/ftrace/
16970
16971 TRACING MMIO ACCESSES (MMIOTRACE)
16972 M:      Steven Rostedt <rostedt@goodmis.org>
16973 M:      Ingo Molnar <mingo@kernel.org>
16974 R:      Karol Herbst <karolherbst@gmail.com>
16975 R:      Pekka Paalanen <ppaalanen@gmail.com>
16976 S:      Maintained
16977 L:      linux-kernel@vger.kernel.org
16978 L:      nouveau@lists.freedesktop.org
16979 F:      kernel/trace/trace_mmiotrace.c
16980 F:      include/linux/mmiotrace.h
16981 F:      arch/x86/mm/kmmio.c
16982 F:      arch/x86/mm/mmio-mod.c
16983 F:      arch/x86/mm/testmmiotrace.c
16984
16985 TRIVIAL PATCHES
16986 M:      Jiri Kosina <trivial@kernel.org>
16987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16988 S:      Maintained
16989 K:      ^Subject:.*(?i)trivial
16990
16991 TEMPO SEMICONDUCTOR DRIVERS
16992 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16993 S:      Maintained
16994 F:      sound/soc/codecs/tscs*.c
16995 F:      sound/soc/codecs/tscs*.h
16996 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16997
16998 TTY LAYER
16999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17000 M:      Jiri Slaby <jslaby@suse.com>
17001 S:      Supported
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17003 F:      Documentation/driver-api/serial/
17004 F:      drivers/tty/
17005 F:      drivers/tty/serial/serial_core.c
17006 F:      include/linux/serial_core.h
17007 F:      include/linux/serial.h
17008 F:      include/linux/tty.h
17009 F:      include/uapi/linux/serial_core.h
17010 F:      include/uapi/linux/serial.h
17011 F:      include/uapi/linux/tty.h
17012
17013 TUA9001 MEDIA DRIVER
17014 M:      Antti Palosaari <crope@iki.fi>
17015 L:      linux-media@vger.kernel.org
17016 W:      https://linuxtv.org
17017 W:      http://palosaari.fi/linux/
17018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17019 T:      git git://linuxtv.org/anttip/media_tree.git
17020 S:      Maintained
17021 F:      drivers/media/tuners/tua9001*
17022
17023 TULIP NETWORK DRIVERS
17024 L:      netdev@vger.kernel.org
17025 L:      linux-parisc@vger.kernel.org
17026 S:      Orphan
17027 F:      drivers/net/ethernet/dec/tulip/
17028
17029 TUN/TAP driver
17030 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17031 W:      http://vtun.sourceforge.net/tun
17032 S:      Maintained
17033 F:      Documentation/networking/tuntap.txt
17034 F:      arch/um/os-Linux/drivers/
17035
17036 TURBOCHANNEL SUBSYSTEM
17037 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17038 M:      Ralf Baechle <ralf@linux-mips.org>
17039 L:      linux-mips@vger.kernel.org
17040 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17041 S:      Maintained
17042 F:      drivers/tc/
17043 F:      include/linux/tc.h
17044
17045 TURBOSTAT UTILITY
17046 M:      "Len Brown" <lenb@kernel.org>
17047 L:      linux-pm@vger.kernel.org
17048 B:      https://bugzilla.kernel.org
17049 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17051 S:      Supported
17052 F:      tools/power/x86/turbostat/
17053
17054 TW5864 VIDEO4LINUX DRIVER
17055 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17056 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17057 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17058 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17059 L:      linux-media@vger.kernel.org
17060 S:      Supported
17061 F:      drivers/media/pci/tw5864/
17062
17063 TW68 VIDEO4LINUX DRIVER
17064 M:      Hans Verkuil <hverkuil@xs4all.nl>
17065 L:      linux-media@vger.kernel.org
17066 T:      git git://linuxtv.org/media_tree.git
17067 W:      https://linuxtv.org
17068 S:      Odd Fixes
17069 F:      drivers/media/pci/tw68/
17070
17071 TW686X VIDEO4LINUX DRIVER
17072 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17073 L:      linux-media@vger.kernel.org
17074 T:      git git://linuxtv.org/media_tree.git
17075 W:      http://linuxtv.org
17076 S:      Maintained
17077 F:      drivers/media/pci/tw686x/
17078
17079 UBI FILE SYSTEM (UBIFS)
17080 M:      Richard Weinberger <richard@nod.at>
17081 L:      linux-mtd@lists.infradead.org
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17084 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17085 S:      Supported
17086 F:      Documentation/filesystems/ubifs.txt
17087 F:      fs/ubifs/
17088
17089 UCLINUX (M68KNOMMU AND COLDFIRE)
17090 M:      Greg Ungerer <gerg@linux-m68k.org>
17091 W:      http://www.linux-m68k.org/
17092 W:      http://www.uclinux.org/
17093 L:      linux-m68k@lists.linux-m68k.org
17094 L:      uclinux-dev@uclinux.org  (subscribers-only)
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17096 S:      Maintained
17097 F:      arch/m68k/coldfire/
17098 F:      arch/m68k/68*/
17099 F:      arch/m68k/*/*_no.*
17100 F:      arch/m68k/include/asm/*_no.*
17101
17102 UDF FILESYSTEM
17103 M:      Jan Kara <jack@suse.com>
17104 S:      Maintained
17105 F:      Documentation/filesystems/udf.txt
17106 F:      fs/udf/
17107
17108 UDRAW TABLET
17109 M:      Bastien Nocera <hadess@hadess.net>
17110 L:      linux-input@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/hid/hid-udraw-ps3.c
17113
17114 UFS FILESYSTEM
17115 M:      Evgeniy Dushistov <dushistov@mail.ru>
17116 S:      Maintained
17117 F:      Documentation/admin-guide/ufs.rst
17118 F:      fs/ufs/
17119
17120 UHID USERSPACE HID IO DRIVER
17121 M:      David Herrmann <dh.herrmann@googlemail.com>
17122 L:      linux-input@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/hid/uhid.c
17125 F:      include/uapi/linux/uhid.h
17126
17127 ULPI BUS
17128 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17129 L:      linux-usb@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/usb/common/ulpi.c
17132 F:      include/linux/ulpi/
17133
17134 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17135 L:      devel@driverdev.osuosl.org
17136 S:      Obsolete
17137 F:      drivers/staging/uwb/
17138
17139 UNICODE SUBSYSTEM
17140 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17141 L:      linux-fsdevel@vger.kernel.org
17142 S:      Supported
17143 F:      fs/unicode/
17144
17145 UNICORE32 ARCHITECTURE
17146 M:      Guan Xuetao <gxt@pku.edu.cn>
17147 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17148 S:      Maintained
17149 T:      git git://github.com/gxt/linux.git
17150 F:      arch/unicore32/
17151
17152 UNIFDEF
17153 M:      Tony Finch <dot@dotat.at>
17154 W:      http://dotat.at/prog/unifdef
17155 S:      Maintained
17156 F:      scripts/unifdef.c
17157
17158 UNIFORM CDROM DRIVER
17159 M:      Jens Axboe <axboe@kernel.dk>
17160 W:      http://www.kernel.dk
17161 S:      Maintained
17162 F:      Documentation/cdrom/
17163 F:      drivers/cdrom/cdrom.c
17164 F:      include/linux/cdrom.h
17165 F:      include/uapi/linux/cdrom.h
17166
17167 UNISYS S-PAR DRIVERS
17168 M:      David Kershner <david.kershner@unisys.com>
17169 L:      sparmaintainer@unisys.com (Unisys internal)
17170 S:      Supported
17171 F:      include/linux/visorbus.h
17172 F:      drivers/visorbus/
17173 F:      drivers/staging/unisys/
17174
17175 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17176 R:      Alim Akhtar <alim.akhtar@samsung.com>
17177 R:      Avri Altman <avri.altman@wdc.com>
17178 L:      linux-scsi@vger.kernel.org
17179 S:      Supported
17180 F:      Documentation/scsi/ufs.txt
17181 F:      drivers/scsi/ufs/
17182
17183 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17184 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17185 L:      linux-scsi@vger.kernel.org
17186 S:      Supported
17187 F:      drivers/scsi/ufs/*dwc*
17188
17189 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17190 M:      Stanley Chu <stanley.chu@mediatek.com>
17191 L:      linux-scsi@vger.kernel.org
17192 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17193 S:      Maintained
17194 F:      drivers/scsi/ufs/ufs-mediatek*
17195
17196 UNSORTED BLOCK IMAGES (UBI)
17197 M:      Richard Weinberger <richard@nod.at>
17198 W:      http://www.linux-mtd.infradead.org/
17199 L:      linux-mtd@lists.infradead.org
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17202 S:      Supported
17203 F:      drivers/mtd/ubi/
17204 F:      include/linux/mtd/ubi.h
17205 F:      include/uapi/mtd/ubi-user.h
17206
17207 USB "USBNET" DRIVER FRAMEWORK
17208 M:      Oliver Neukum <oneukum@suse.com>
17209 L:      netdev@vger.kernel.org
17210 W:      http://www.linux-usb.org/usbnet
17211 S:      Maintained
17212 F:      drivers/net/usb/usbnet.c
17213 F:      include/linux/usb/usbnet.h
17214
17215 USB ACM DRIVER
17216 M:      Oliver Neukum <oneukum@suse.com>
17217 L:      linux-usb@vger.kernel.org
17218 S:      Maintained
17219 F:      Documentation/usb/acm.rst
17220 F:      drivers/usb/class/cdc-acm.*
17221
17222 USB AR5523 WIRELESS DRIVER
17223 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17224 L:      linux-wireless@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/net/wireless/ath/ar5523/
17227
17228 USB ATTACHED SCSI
17229 M:      Oliver Neukum <oneukum@suse.com>
17230 L:      linux-usb@vger.kernel.org
17231 L:      linux-scsi@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/usb/storage/uas.c
17234
17235 USB CDC ETHERNET DRIVER
17236 M:      Oliver Neukum <oliver@neukum.org>
17237 L:      linux-usb@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/net/usb/cdc_*.c
17240 F:      include/uapi/linux/usb/cdc.h
17241
17242 USB CHAOSKEY DRIVER
17243 M:      Keith Packard <keithp@keithp.com>
17244 L:      linux-usb@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/usb/misc/chaoskey.c
17247
17248 USB CYPRESS C67X00 DRIVER
17249 M:      Peter Korsgaard <jacmet@sunsite.dk>
17250 L:      linux-usb@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/usb/c67x00/
17253
17254 USB DAVICOM DM9601 DRIVER
17255 M:      Peter Korsgaard <jacmet@sunsite.dk>
17256 L:      netdev@vger.kernel.org
17257 W:      http://www.linux-usb.org/usbnet
17258 S:      Maintained
17259 F:      drivers/net/usb/dm9601.c
17260
17261 USB EHCI DRIVER
17262 M:      Alan Stern <stern@rowland.harvard.edu>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/usb/ehci.rst
17266 F:      drivers/usb/host/ehci*
17267
17268 USB GADGET/PERIPHERAL SUBSYSTEM
17269 M:      Felipe Balbi <balbi@kernel.org>
17270 L:      linux-usb@vger.kernel.org
17271 W:      http://www.linux-usb.org/gadget
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17273 S:      Maintained
17274 F:      drivers/usb/gadget/
17275 F:      include/linux/usb/gadget*
17276
17277 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17278 M:      Jiri Kosina <jikos@kernel.org>
17279 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17280 L:      linux-usb@vger.kernel.org
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17282 S:      Maintained
17283 F:      Documentation/hid/hiddev.rst
17284 F:      drivers/hid/usbhid/
17285
17286 USB INTEL XHCI ROLE MUX DRIVER
17287 M:      Hans de Goede <hdegoede@redhat.com>
17288 L:      linux-usb@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17291
17292 USB IP DRIVER FOR HISILICON KIRIN
17293 M:      Yu Chen <chenyu56@huawei.com>
17294 M:      Binghui Wang <wangbinghui@hisilicon.com>
17295 L:      linux-usb@vger.kernel.org
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17298 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17299
17300 USB ISP116X DRIVER
17301 M:      Olav Kongas <ok@artecdesign.ee>
17302 L:      linux-usb@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/usb/host/isp116x*
17305 F:      include/linux/usb/isp116x.h
17306
17307 USB LAN78XX ETHERNET DRIVER
17308 M:      Woojung Huh <woojung.huh@microchip.com>
17309 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17310 L:      netdev@vger.kernel.org
17311 S:      Maintained
17312 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17313 F:      drivers/net/usb/lan78xx.*
17314 F:      include/dt-bindings/net/microchip-lan78xx.h
17315
17316 USB MASS STORAGE DRIVER
17317 M:      Alan Stern <stern@rowland.harvard.edu>
17318 L:      linux-usb@vger.kernel.org
17319 L:      usb-storage@lists.one-eyed-alien.net
17320 S:      Maintained
17321 F:      drivers/usb/storage/
17322
17323 USB MIDI DRIVER
17324 M:      Clemens Ladisch <clemens@ladisch.de>
17325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17327 S:      Maintained
17328 F:      sound/usb/midi.*
17329
17330 USB NETWORKING DRIVERS
17331 L:      linux-usb@vger.kernel.org
17332 S:      Odd Fixes
17333 F:      drivers/net/usb/
17334
17335 USB OHCI DRIVER
17336 M:      Alan Stern <stern@rowland.harvard.edu>
17337 L:      linux-usb@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/usb/ohci.rst
17340 F:      drivers/usb/host/ohci*
17341
17342 USB OTG FSM (Finite State Machine)
17343 M:      Peter Chen <Peter.Chen@nxp.com>
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17345 L:      linux-usb@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/usb/common/usb-otg-fsm.c
17348
17349 USB OVER IP DRIVER
17350 M:      Valentina Manea <valentina.manea.m@gmail.com>
17351 M:      Shuah Khan <shuah@kernel.org>
17352 M:      Shuah Khan <skhan@linuxfoundation.org>
17353 L:      linux-usb@vger.kernel.org
17354 S:      Maintained
17355 F:      Documentation/usb/usbip_protocol.rst
17356 F:      drivers/usb/usbip/
17357 F:      tools/usb/usbip/
17358 F:      tools/testing/selftests/drivers/usb/usbip/
17359
17360 USB PEGASUS DRIVER
17361 M:      Petko Manolov <petkan@nucleusys.com>
17362 L:      linux-usb@vger.kernel.org
17363 L:      netdev@vger.kernel.org
17364 T:      git git://github.com/petkan/pegasus.git
17365 W:      https://github.com/petkan/pegasus
17366 S:      Maintained
17367 F:      drivers/net/usb/pegasus.*
17368
17369 USB PHY LAYER
17370 M:      Felipe Balbi <balbi@kernel.org>
17371 L:      linux-usb@vger.kernel.org
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17373 S:      Maintained
17374 F:      drivers/usb/phy/
17375
17376 USB PRINTER DRIVER (usblp)
17377 M:      Pete Zaitcev <zaitcev@redhat.com>
17378 L:      linux-usb@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/usb/class/usblp.c
17381
17382 USB QMI WWAN NETWORK DRIVER
17383 M:      Bjørn Mork <bjorn@mork.no>
17384 L:      netdev@vger.kernel.org
17385 S:      Maintained
17386 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17387 F:      drivers/net/usb/qmi_wwan.c
17388
17389 USB RTL8150 DRIVER
17390 M:      Petko Manolov <petkan@nucleusys.com>
17391 L:      linux-usb@vger.kernel.org
17392 L:      netdev@vger.kernel.org
17393 T:      git git://github.com/petkan/rtl8150.git
17394 W:      https://github.com/petkan/rtl8150
17395 S:      Maintained
17396 F:      drivers/net/usb/rtl8150.c
17397
17398 USB SERIAL SUBSYSTEM
17399 M:      Johan Hovold <johan@kernel.org>
17400 L:      linux-usb@vger.kernel.org
17401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17402 S:      Maintained
17403 F:      Documentation/usb/usb-serial.rst
17404 F:      drivers/usb/serial/
17405 F:      include/linux/usb/serial.h
17406
17407 USB SMSC75XX ETHERNET DRIVER
17408 M:      Steve Glendinning <steve.glendinning@shawell.net>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/net/usb/smsc75xx.*
17412
17413 USB SMSC95XX ETHERNET DRIVER
17414 M:      Steve Glendinning <steve.glendinning@shawell.net>
17415 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17416 L:      netdev@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/net/usb/smsc95xx.*
17419
17420 USB SUBSYSTEM
17421 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17422 L:      linux-usb@vger.kernel.org
17423 W:      http://www.linux-usb.org
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17425 S:      Supported
17426 F:      Documentation/devicetree/bindings/usb/
17427 F:      Documentation/usb/
17428 F:      drivers/usb/
17429 F:      include/linux/usb.h
17430 F:      include/linux/usb/
17431
17432 USB TYPEC BUS FOR ALTERNATE MODES
17433 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17434 L:      linux-usb@vger.kernel.org
17435 S:      Maintained
17436 F:      Documentation/ABI/testing/sysfs-bus-typec
17437 F:      Documentation/driver-api/usb/typec_bus.rst
17438 F:      drivers/usb/typec/altmodes/
17439 F:      include/linux/usb/typec_altmode.h
17440
17441 USB TYPEC CLASS
17442 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17443 L:      linux-usb@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/ABI/testing/sysfs-class-typec
17446 F:      Documentation/driver-api/usb/typec.rst
17447 F:      drivers/usb/typec/
17448 F:      include/linux/usb/typec.h
17449
17450 USB TYPEC PI3USB30532 MUX DRIVER
17451 M:      Hans de Goede <hdegoede@redhat.com>
17452 L:      linux-usb@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/usb/typec/mux/pi3usb30532.c
17455
17456 USB TYPEC PORT CONTROLLER DRIVERS
17457 M:      Guenter Roeck <linux@roeck-us.net>
17458 L:      linux-usb@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/usb/typec/tcpm/
17461
17462 USB UHCI DRIVER
17463 M:      Alan Stern <stern@rowland.harvard.edu>
17464 L:      linux-usb@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/usb/host/uhci*
17467
17468 USB VIDEO CLASS
17469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17470 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17471 L:      linux-media@vger.kernel.org
17472 T:      git git://linuxtv.org/media_tree.git
17473 W:      http://www.ideasonboard.org/uvc/
17474 S:      Maintained
17475 F:      drivers/media/usb/uvc/
17476 F:      include/uapi/linux/uvcvideo.h
17477
17478 USB VISION DRIVER
17479 M:      Hans Verkuil <hverkuil@xs4all.nl>
17480 L:      linux-media@vger.kernel.org
17481 T:      git git://linuxtv.org/media_tree.git
17482 W:      https://linuxtv.org
17483 S:      Odd Fixes
17484 F:      drivers/media/usb/usbvision/
17485
17486 USB WEBCAM GADGET
17487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/usb/gadget/function/*uvc*
17491 F:      drivers/usb/gadget/legacy/webcam.c
17492 F:      include/uapi/linux/usb/g_uvc.h
17493
17494 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17495 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17496 L:      linux-wireless@vger.kernel.org
17497 S:      Maintained
17498 F:      drivers/net/wireless/rndis_wlan.c
17499
17500 USB XHCI DRIVER
17501 M:      Mathias Nyman <mathias.nyman@intel.com>
17502 L:      linux-usb@vger.kernel.org
17503 S:      Supported
17504 F:      drivers/usb/host/xhci*
17505 F:      drivers/usb/host/pci-quirks*
17506
17507 USB ZD1201 DRIVER
17508 L:      linux-wireless@vger.kernel.org
17509 W:      http://linux-lc100020.sourceforge.net
17510 S:      Orphan
17511 F:      drivers/net/wireless/zydas/zd1201.*
17512
17513 USB ZR364XX DRIVER
17514 M:      Antoine Jacquet <royale@zerezo.com>
17515 L:      linux-usb@vger.kernel.org
17516 L:      linux-media@vger.kernel.org
17517 T:      git git://linuxtv.org/media_tree.git
17518 W:      http://royale.zerezo.com/zr364xx/
17519 S:      Maintained
17520 F:      Documentation/media/v4l-drivers/zr364xx*
17521 F:      drivers/media/usb/zr364xx/
17522
17523 USER-MODE LINUX (UML)
17524 M:      Jeff Dike <jdike@addtoit.com>
17525 M:      Richard Weinberger <richard@nod.at>
17526 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17527 L:      linux-um@lists.infradead.org
17528 W:      http://user-mode-linux.sourceforge.net
17529 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17531 S:      Maintained
17532 F:      Documentation/virt/uml/
17533 F:      arch/um/
17534 F:      arch/x86/um/
17535 F:      fs/hostfs/
17536
17537 USERSPACE COPYIN/COPYOUT (UIOVEC)
17538 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17539 S:      Maintained
17540 F:      lib/iov_iter.c
17541 F:      include/linux/uio.h
17542
17543 USERSPACE DMA BUFFER DRIVER
17544 M:      Gerd Hoffmann <kraxel@redhat.com>
17545 S:      Maintained
17546 L:      dri-devel@lists.freedesktop.org
17547 F:      drivers/dma-buf/udmabuf.c
17548 F:      include/uapi/linux/udmabuf.h
17549 T:      git git://anongit.freedesktop.org/drm/drm-misc
17550
17551 USERSPACE I/O (UIO)
17552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17553 S:      Maintained
17554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17555 F:      Documentation/driver-api/uio-howto.rst
17556 F:      drivers/uio/
17557 F:      include/linux/uio_driver.h
17558
17559 UTIL-LINUX PACKAGE
17560 M:      Karel Zak <kzak@redhat.com>
17561 L:      util-linux@vger.kernel.org
17562 W:      http://en.wikipedia.org/wiki/Util-linux
17563 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17564 S:      Maintained
17565
17566 UUID HELPERS
17567 M:      Christoph Hellwig <hch@lst.de>
17568 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17569 L:      linux-kernel@vger.kernel.org
17570 T:      git git://git.infradead.org/users/hch/uuid.git
17571 F:      lib/uuid.c
17572 F:      lib/test_uuid.c
17573 F:      include/linux/uuid.h
17574 F:      include/uapi/linux/uuid.h
17575 S:      Maintained
17576
17577 UVESAFB DRIVER
17578 M:      Michal Januszewski <spock@gentoo.org>
17579 L:      linux-fbdev@vger.kernel.org
17580 W:      https://github.com/mjanusz/v86d
17581 S:      Maintained
17582 F:      Documentation/fb/uvesafb.rst
17583 F:      drivers/video/fbdev/uvesafb.*
17584
17585 VF610 NAND DRIVER
17586 M:      Stefan Agner <stefan@agner.ch>
17587 L:      linux-mtd@lists.infradead.org
17588 S:      Supported
17589 F:      drivers/mtd/nand/raw/vf610_nfc.c
17590
17591 VFAT/FAT/MSDOS FILESYSTEM
17592 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17593 S:      Maintained
17594 F:      Documentation/filesystems/vfat.rst
17595 F:      fs/fat/
17596
17597 VFIO DRIVER
17598 M:      Alex Williamson <alex.williamson@redhat.com>
17599 R:      Cornelia Huck <cohuck@redhat.com>
17600 L:      kvm@vger.kernel.org
17601 T:      git git://github.com/awilliam/linux-vfio.git
17602 S:      Maintained
17603 F:      Documentation/driver-api/vfio.rst
17604 F:      drivers/vfio/
17605 F:      include/linux/vfio.h
17606 F:      include/uapi/linux/vfio.h
17607
17608 VFIO MEDIATED DEVICE DRIVERS
17609 M:      Kirti Wankhede <kwankhede@nvidia.com>
17610 L:      kvm@vger.kernel.org
17611 S:      Maintained
17612 F:      Documentation/driver-api/vfio-mediated-device.rst
17613 F:      drivers/vfio/mdev/
17614 F:      include/linux/mdev.h
17615 F:      samples/vfio-mdev/
17616
17617 VFIO PLATFORM DRIVER
17618 M:      Eric Auger <eric.auger@redhat.com>
17619 L:      kvm@vger.kernel.org
17620 S:      Maintained
17621 F:      drivers/vfio/platform/
17622
17623 VGA_SWITCHEROO
17624 R:      Lukas Wunner <lukas@wunner.de>
17625 S:      Maintained
17626 F:      Documentation/gpu/vga-switcheroo.rst
17627 F:      drivers/gpu/vga/vga_switcheroo.c
17628 F:      include/linux/vga_switcheroo.h
17629 T:      git git://anongit.freedesktop.org/drm/drm-misc
17630
17631 VIA RHINE NETWORK DRIVER
17632 S:      Orphan
17633 F:      drivers/net/ethernet/via/via-rhine.c
17634
17635 VIA SD/MMC CARD CONTROLLER DRIVER
17636 M:      Bruce Chang <brucechang@via.com.tw>
17637 M:      Harald Welte <HaraldWelte@viatech.com>
17638 S:      Maintained
17639 F:      drivers/mmc/host/via-sdmmc.c
17640
17641 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17642 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17643 L:      linux-fbdev@vger.kernel.org
17644 S:      Maintained
17645 F:      include/linux/via-core.h
17646 F:      include/linux/via-gpio.h
17647 F:      include/linux/via_i2c.h
17648 F:      drivers/video/fbdev/via/
17649
17650 VIA VELOCITY NETWORK DRIVER
17651 M:      Francois Romieu <romieu@fr.zoreil.com>
17652 L:      netdev@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/net/ethernet/via/via-velocity.*
17655
17656 VICODEC VIRTUAL CODEC DRIVER
17657 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17658 L:      linux-media@vger.kernel.org
17659 T:      git git://linuxtv.org/media_tree.git
17660 W:      https://linuxtv.org
17661 S:      Maintained
17662 F:      drivers/media/platform/vicodec/*
17663
17664 VIDEO MULTIPLEXER DRIVER
17665 M:      Philipp Zabel <p.zabel@pengutronix.de>
17666 L:      linux-media@vger.kernel.org
17667 S:      Maintained
17668 F:      drivers/media/platform/video-mux.c
17669
17670 VIDEO I2C POLLING DRIVER
17671 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17672 L:      linux-media@vger.kernel.org
17673 S:      Maintained
17674 F:      drivers/media/i2c/video-i2c.c
17675
17676 VIDEOBUF2 FRAMEWORK
17677 M:      Pawel Osciak <pawel@osciak.com>
17678 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17679 M:      Kyungmin Park <kyungmin.park@samsung.com>
17680 R:      Tomasz Figa <tfiga@chromium.org>
17681 L:      linux-media@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/media/common/videobuf2/*
17684 F:      include/media/videobuf2-*
17685
17686 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17687 M:      Helen Koike <helen.koike@collabora.com>
17688 R:      Shuah Khan <skhan@linuxfoundation.org>
17689 L:      linux-media@vger.kernel.org
17690 T:      git git://linuxtv.org/media_tree.git
17691 W:      https://linuxtv.org
17692 S:      Maintained
17693 F:      drivers/media/platform/vimc/*
17694
17695 VIRT LIB
17696 M:      Alex Williamson <alex.williamson@redhat.com>
17697 M:      Paolo Bonzini <pbonzini@redhat.com>
17698 L:      kvm@vger.kernel.org
17699 S:      Supported
17700 F:      virt/lib/
17701
17702 VIRTIO AND VHOST VSOCK DRIVER
17703 M:      Stefan Hajnoczi <stefanha@redhat.com>
17704 M:      Stefano Garzarella <sgarzare@redhat.com>
17705 L:      kvm@vger.kernel.org
17706 L:      virtualization@lists.linux-foundation.org
17707 L:      netdev@vger.kernel.org
17708 S:      Maintained
17709 F:      include/linux/virtio_vsock.h
17710 F:      include/uapi/linux/virtio_vsock.h
17711 F:      include/uapi/linux/vsockmon.h
17712 F:      include/uapi/linux/vm_sockets_diag.h
17713 F:      net/vmw_vsock/diag.c
17714 F:      net/vmw_vsock/af_vsock_tap.c
17715 F:      net/vmw_vsock/virtio_transport_common.c
17716 F:      net/vmw_vsock/virtio_transport.c
17717 F:      net/vmw_vsock/vsock_loopback.c
17718 F:      drivers/net/vsockmon.c
17719 F:      drivers/vhost/vsock.c
17720 F:      tools/testing/vsock/
17721
17722 VIRTIO CONSOLE DRIVER
17723 M:      Amit Shah <amit@kernel.org>
17724 L:      virtualization@lists.linux-foundation.org
17725 S:      Maintained
17726 F:      drivers/char/virtio_console.c
17727 F:      include/linux/virtio_console.h
17728 F:      include/uapi/linux/virtio_console.h
17729
17730 VIRTIO CORE AND NET DRIVERS
17731 M:      "Michael S. Tsirkin" <mst@redhat.com>
17732 M:      Jason Wang <jasowang@redhat.com>
17733 L:      virtualization@lists.linux-foundation.org
17734 S:      Maintained
17735 F:      Documentation/devicetree/bindings/virtio/
17736 F:      drivers/virtio/
17737 F:      tools/virtio/
17738 F:      drivers/net/virtio_net.c
17739 F:      drivers/block/virtio_blk.c
17740 F:      include/linux/virtio*.h
17741 F:      include/uapi/linux/virtio_*.h
17742 F:      drivers/crypto/virtio/
17743 F:      mm/balloon_compaction.c
17744
17745 VIRTIO BLOCK AND SCSI DRIVERS
17746 M:      "Michael S. Tsirkin" <mst@redhat.com>
17747 M:      Jason Wang <jasowang@redhat.com>
17748 R:      Paolo Bonzini <pbonzini@redhat.com>
17749 R:      Stefan Hajnoczi <stefanha@redhat.com>
17750 L:      virtualization@lists.linux-foundation.org
17751 S:      Maintained
17752 F:      drivers/block/virtio_blk.c
17753 F:      drivers/scsi/virtio_scsi.c
17754 F:      include/uapi/linux/virtio_blk.h
17755 F:      include/uapi/linux/virtio_scsi.h
17756 F:      drivers/vhost/scsi.c
17757
17758 VIRTIO CRYPTO DRIVER
17759 M:      Gonglei <arei.gonglei@huawei.com>
17760 L:      virtualization@lists.linux-foundation.org
17761 L:      linux-crypto@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/crypto/virtio/
17764 F:      include/uapi/linux/virtio_crypto.h
17765
17766 VIRTIO DRIVERS FOR S390
17767 M:      Cornelia Huck <cohuck@redhat.com>
17768 M:      Halil Pasic <pasic@linux.ibm.com>
17769 L:      linux-s390@vger.kernel.org
17770 L:      virtualization@lists.linux-foundation.org
17771 L:      kvm@vger.kernel.org
17772 S:      Supported
17773 F:      drivers/s390/virtio/
17774 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17775
17776 VIRTIO FILE SYSTEM
17777 M:      Vivek Goyal <vgoyal@redhat.com>
17778 M:      Stefan Hajnoczi <stefanha@redhat.com>
17779 M:      Miklos Szeredi <miklos@szeredi.hu>
17780 L:      virtualization@lists.linux-foundation.org
17781 L:      linux-fsdevel@vger.kernel.org
17782 W:      https://virtio-fs.gitlab.io/
17783 S:      Supported
17784 F:      fs/fuse/virtio_fs.c
17785 F:      include/uapi/linux/virtio_fs.h
17786 F:      Documentation/filesystems/virtiofs.rst
17787
17788 VIRTIO GPU DRIVER
17789 M:      David Airlie <airlied@linux.ie>
17790 M:      Gerd Hoffmann <kraxel@redhat.com>
17791 L:      dri-devel@lists.freedesktop.org
17792 L:      virtualization@lists.linux-foundation.org
17793 T:      git git://anongit.freedesktop.org/drm/drm-misc
17794 S:      Maintained
17795 F:      drivers/gpu/drm/virtio/
17796 F:      include/uapi/linux/virtio_gpu.h
17797
17798 VIRTIO HOST (VHOST)
17799 M:      "Michael S. Tsirkin" <mst@redhat.com>
17800 M:      Jason Wang <jasowang@redhat.com>
17801 L:      kvm@vger.kernel.org
17802 L:      virtualization@lists.linux-foundation.org
17803 L:      netdev@vger.kernel.org
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17805 S:      Maintained
17806 F:      drivers/vhost/
17807 F:      include/uapi/linux/vhost.h
17808
17809 VIRTIO INPUT DRIVER
17810 M:      Gerd Hoffmann <kraxel@redhat.com>
17811 S:      Maintained
17812 F:      drivers/virtio/virtio_input.c
17813 F:      include/uapi/linux/virtio_input.h
17814
17815 VIRTIO IOMMU DRIVER
17816 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17817 L:      virtualization@lists.linux-foundation.org
17818 S:      Maintained
17819 F:      drivers/iommu/virtio-iommu.c
17820 F:      include/uapi/linux/virtio_iommu.h
17821
17822 VIRTUAL BOX GUEST DEVICE DRIVER
17823 M:      Hans de Goede <hdegoede@redhat.com>
17824 M:      Arnd Bergmann <arnd@arndb.de>
17825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17826 S:      Maintained
17827 F:      include/linux/vbox_utils.h
17828 F:      include/uapi/linux/vbox*.h
17829 F:      drivers/virt/vboxguest/
17830
17831 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17832 M:      Hans de Goede <hdegoede@redhat.com>
17833 L:      linux-fsdevel@vger.kernel.org
17834 S:      Maintained
17835 F:      fs/vboxsf/*
17836
17837 VIRTUAL SERIO DEVICE DRIVER
17838 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17839 S:      Maintained
17840 F:      drivers/input/serio/userio.c
17841 F:      include/uapi/linux/userio.h
17842
17843 VITESSE FELIX ETHERNET SWITCH DRIVER
17844 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17845 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17846 L:      netdev@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/net/dsa/ocelot/*
17849 F:      net/dsa/tag_ocelot.c
17850
17851 VIVID VIRTUAL VIDEO DRIVER
17852 M:      Hans Verkuil <hverkuil@xs4all.nl>
17853 L:      linux-media@vger.kernel.org
17854 T:      git git://linuxtv.org/media_tree.git
17855 W:      https://linuxtv.org
17856 S:      Maintained
17857 F:      drivers/media/platform/vivid/*
17858
17859 VLYNQ BUS
17860 M:      Florian Fainelli <f.fainelli@gmail.com>
17861 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17862 S:      Maintained
17863 F:      drivers/vlynq/vlynq.c
17864 F:      include/linux/vlynq.h
17865
17866 VME SUBSYSTEM
17867 M:      Martyn Welch <martyn@welchs.me.uk>
17868 M:      Manohar Vanga <manohar.vanga@gmail.com>
17869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17870 L:      devel@driverdev.osuosl.org
17871 S:      Maintained
17872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17873 F:      Documentation/driver-api/vme.rst
17874 F:      drivers/staging/vme/
17875 F:      drivers/vme/
17876 F:      include/linux/vme*
17877
17878 VMWARE BALLOON DRIVER
17879 M:      Nadav Amit <namit@vmware.com>
17880 M:      "VMware, Inc." <pv-drivers@vmware.com>
17881 L:      linux-kernel@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/misc/vmw_balloon.c
17884
17885 VMWARE HYPERVISOR INTERFACE
17886 M:      Thomas Hellstrom <thellstrom@vmware.com>
17887 M:      "VMware, Inc." <pv-drivers@vmware.com>
17888 L:      virtualization@lists.linux-foundation.org
17889 S:      Supported
17890 F:      arch/x86/kernel/cpu/vmware.c
17891 F:      arch/x86/include/asm/vmware.h
17892
17893 VMWARE VIRTUAL PTP CLOCK DRIVER
17894 M:      Vivek Thampi <vithampi@vmware.com>
17895 M:      "VMware, Inc." <pv-drivers@vmware.com>
17896 L:      netdev@vger.kernel.org
17897 S:      Supported
17898 F:      drivers/ptp/ptp_vmw.c
17899
17900 VMWARE PVRDMA DRIVER
17901 M:      Adit Ranadive <aditr@vmware.com>
17902 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17903 L:      linux-rdma@vger.kernel.org
17904 S:      Maintained
17905 F:      drivers/infiniband/hw/vmw_pvrdma/
17906
17907 VMware PVSCSI driver
17908 M:      Jim Gill <jgill@vmware.com>
17909 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17910 L:      linux-scsi@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/scsi/vmw_pvscsi.c
17913 F:      drivers/scsi/vmw_pvscsi.h
17914
17915 VMWARE VMMOUSE SUBDRIVER
17916 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17917 M:      "VMware, Inc." <pv-drivers@vmware.com>
17918 L:      linux-input@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/input/mouse/vmmouse.c
17921 F:      drivers/input/mouse/vmmouse.h
17922
17923 VMWARE VMXNET3 ETHERNET DRIVER
17924 M:      Ronak Doshi <doshir@vmware.com>
17925 M:      "VMware, Inc." <pv-drivers@vmware.com>
17926 L:      netdev@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/net/vmxnet3/
17929
17930 VOCORE VOCORE2 BOARD
17931 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17932 L:      linux-mips@vger.kernel.org
17933 S:      Maintained
17934 F:      arch/mips/boot/dts/ralink/vocore2.dts
17935
17936 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17937 M:      Liam Girdwood <lgirdwood@gmail.com>
17938 M:      Mark Brown <broonie@kernel.org>
17939 L:      linux-kernel@vger.kernel.org
17940 W:      http://www.slimlogic.co.uk/?p=48
17941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17942 S:      Supported
17943 F:      Documentation/devicetree/bindings/regulator/
17944 F:      Documentation/power/regulator/
17945 F:      drivers/regulator/
17946 F:      include/dt-bindings/regulator/
17947 F:      include/linux/regulator/
17948 K:      regulator_get_optional
17949
17950 VRF
17951 M:      David Ahern <dsahern@kernel.org>
17952 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17953 L:      netdev@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/net/vrf.c
17956 F:      Documentation/networking/vrf.txt
17957
17958 VSPRINTF
17959 M:      Petr Mladek <pmladek@suse.com>
17960 M:      Steven Rostedt <rostedt@goodmis.org>
17961 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17962 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17963 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17965 S:      Maintained
17966 F:      lib/vsprintf.c
17967 F:      lib/test_printf.c
17968 F:      Documentation/core-api/printk-formats.rst
17969
17970 VT1211 HARDWARE MONITOR DRIVER
17971 M:      Juerg Haefliger <juergh@gmail.com>
17972 L:      linux-hwmon@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/hwmon/vt1211.rst
17975 F:      drivers/hwmon/vt1211.c
17976
17977 VT8231 HARDWARE MONITOR DRIVER
17978 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17979 L:      linux-hwmon@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/hwmon/vt8231.c
17982
17983 VUB300 USB to SDIO/SD/MMC bridge chip
17984 L:      linux-mmc@vger.kernel.org
17985 S:      Orphan
17986 F:      drivers/mmc/host/vub300.c
17987
17988 W1 DALLAS'S 1-WIRE BUS
17989 M:      Evgeniy Polyakov <zbr@ioremap.net>
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/w1/
17992 F:      Documentation/w1/
17993 F:      drivers/w1/
17994 F:      include/linux/w1.h
17995
17996 W83791D HARDWARE MONITORING DRIVER
17997 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17998 L:      linux-hwmon@vger.kernel.org
17999 S:      Maintained
18000 F:      Documentation/hwmon/w83791d.rst
18001 F:      drivers/hwmon/w83791d.c
18002
18003 W83793 HARDWARE MONITORING DRIVER
18004 M:      Rudolf Marek <r.marek@assembler.cz>
18005 L:      linux-hwmon@vger.kernel.org
18006 S:      Maintained
18007 F:      Documentation/hwmon/w83793.rst
18008 F:      drivers/hwmon/w83793.c
18009
18010 W83795 HARDWARE MONITORING DRIVER
18011 M:      Jean Delvare <jdelvare@suse.com>
18012 L:      linux-hwmon@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/hwmon/w83795.c
18015
18016 W83L51xD SD/MMC CARD INTERFACE DRIVER
18017 M:      Pierre Ossman <pierre@ossman.eu>
18018 S:      Maintained
18019 F:      drivers/mmc/host/wbsd.*
18020
18021 WACOM PROTOCOL 4 SERIAL TABLETS
18022 M:      Julian Squires <julian@cipht.net>
18023 M:      Hans de Goede <hdegoede@redhat.com>
18024 L:      linux-input@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/input/tablet/wacom_serial4.c
18027
18028 WATCHDOG DEVICE DRIVERS
18029 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18030 M:      Guenter Roeck <linux@roeck-us.net>
18031 L:      linux-watchdog@vger.kernel.org
18032 W:      http://www.linux-watchdog.org/
18033 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18034 S:      Maintained
18035 F:      Documentation/devicetree/bindings/watchdog/
18036 F:      Documentation/watchdog/
18037 F:      drivers/watchdog/
18038 F:      include/linux/watchdog.h
18039 F:      include/uapi/linux/watchdog.h
18040
18041 WHISKEYCOVE PMIC GPIO DRIVER
18042 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18043 L:      linux-gpio@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/gpio/gpio-wcove.c
18046
18047 WHWAVE RTC DRIVER
18048 M:      Dianlong Li <long17.cool@163.com>
18049 L:      linux-rtc@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/rtc/rtc-sd3078.c
18052
18053 WIIMOTE HID DRIVER
18054 M:      David Herrmann <dh.herrmann@googlemail.com>
18055 L:      linux-input@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/hid/hid-wiimote*
18058
18059 WILOCITY WIL6210 WIRELESS DRIVER
18060 M:      Maya Erez <merez@codeaurora.org>
18061 L:      linux-wireless@vger.kernel.org
18062 L:      wil6210@qti.qualcomm.com
18063 S:      Supported
18064 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18065 F:      drivers/net/wireless/ath/wil6210/
18066
18067 WIMAX STACK
18068 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18069 M:      linux-wimax@intel.com
18070 L:      wimax@linuxwimax.org (subscribers-only)
18071 S:      Supported
18072 W:      http://linuxwimax.org
18073 F:      Documentation/admin-guide/wimax/wimax.rst
18074 F:      include/linux/wimax/debug.h
18075 F:      include/net/wimax.h
18076 F:      include/uapi/linux/wimax.h
18077 F:      net/wimax/
18078
18079 WINBOND CIR DRIVER
18080 M:      David Härdeman <david@hardeman.nu>
18081 S:      Maintained
18082 F:      drivers/media/rc/winbond-cir.c
18083
18084 RCMM REMOTE CONTROLS DECODER
18085 M:      Patrick Lerda <patrick9876@free.fr>
18086 S:      Maintained
18087 F:      drivers/media/rc/ir-rcmm-decoder.c
18088
18089 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18090 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18091 L:      linux-watchdog@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/watchdog/ebc-c384_wdt.c
18094
18095 WINSYSTEMS WS16C48 GPIO DRIVER
18096 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18097 L:      linux-gpio@vger.kernel.org
18098 S:      Maintained
18099 F:      drivers/gpio/gpio-ws16c48.c
18100
18101 WIREGUARD SECURE NETWORK TUNNEL
18102 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18103 S:      Maintained
18104 F:      drivers/net/wireguard/
18105 F:      tools/testing/selftests/wireguard/
18106 L:      wireguard@lists.zx2c4.com
18107 L:      netdev@vger.kernel.org
18108
18109 WISTRON LAPTOP BUTTON DRIVER
18110 M:      Miloslav Trmac <mitr@volny.cz>
18111 S:      Maintained
18112 F:      drivers/input/misc/wistron_btns.c
18113
18114 WL3501 WIRELESS PCMCIA CARD DRIVER
18115 L:      linux-wireless@vger.kernel.org
18116 S:      Odd fixes
18117 F:      drivers/net/wireless/wl3501*
18118
18119 WOLFSON MICROELECTRONICS DRIVERS
18120 L:      patches@opensource.cirrus.com
18121 T:      git https://github.com/CirrusLogic/linux-drivers.git
18122 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18123 S:      Supported
18124 F:      Documentation/hwmon/wm83??.rst
18125 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18126 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18127 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18128 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18129 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18130 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18131 F:      drivers/clk/clk-wm83*.c
18132 F:      drivers/extcon/extcon-arizona.c
18133 F:      drivers/leds/leds-wm83*.c
18134 F:      drivers/gpio/gpio-*wm*.c
18135 F:      drivers/gpio/gpio-arizona.c
18136 F:      drivers/hwmon/wm83??-hwmon.c
18137 F:      drivers/input/misc/wm831x-on.c
18138 F:      drivers/input/touchscreen/wm831x-ts.c
18139 F:      drivers/input/touchscreen/wm97*.c
18140 F:      drivers/mfd/arizona*
18141 F:      drivers/mfd/wm*.c
18142 F:      drivers/mfd/cs47l24*
18143 F:      drivers/power/supply/wm83*.c
18144 F:      drivers/rtc/rtc-wm83*.c
18145 F:      drivers/regulator/wm8*.c
18146 F:      drivers/regulator/arizona*
18147 F:      drivers/video/backlight/wm83*_bl.c
18148 F:      drivers/watchdog/wm83*_wdt.c
18149 F:      include/linux/mfd/arizona/
18150 F:      include/linux/mfd/wm831x/
18151 F:      include/linux/mfd/wm8350/
18152 F:      include/linux/mfd/wm8400*
18153 F:      include/linux/regulator/arizona*
18154 F:      include/linux/wm97xx.h
18155 F:      include/sound/wm????.h
18156 F:      sound/soc/codecs/arizona.?
18157 F:      sound/soc/codecs/wm*
18158 F:      sound/soc/codecs/cs47l24*
18159
18160 WORKQUEUE
18161 M:      Tejun Heo <tj@kernel.org>
18162 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18164 S:      Maintained
18165 F:      include/linux/workqueue.h
18166 F:      kernel/workqueue.c
18167 F:      Documentation/core-api/workqueue.rst
18168
18169 X-POWERS AXP288 PMIC DRIVERS
18170 M:      Hans de Goede <hdegoede@redhat.com>
18171 S:      Maintained
18172 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18173 N:      axp288
18174
18175 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18176 M:      Chen-Yu Tsai <wens@csie.org>
18177 L:      linux-kernel@vger.kernel.org
18178 S:      Maintained
18179 N:      axp[128]
18180
18181 X.25 NETWORK LAYER
18182 M:      Andrew Hendry <andrew.hendry@gmail.com>
18183 L:      linux-x25@vger.kernel.org
18184 S:      Odd Fixes
18185 F:      Documentation/networking/x25*
18186 F:      include/net/x25*
18187 F:      net/x25/
18188
18189 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18190 M:      Thomas Gleixner <tglx@linutronix.de>
18191 M:      Ingo Molnar <mingo@redhat.com>
18192 M:      Borislav Petkov <bp@alien8.de>
18193 R:      "H. Peter Anvin" <hpa@zytor.com>
18194 M:      x86@kernel.org
18195 L:      linux-kernel@vger.kernel.org
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18197 S:      Maintained
18198 F:      Documentation/devicetree/bindings/x86/
18199 F:      Documentation/x86/
18200 F:      arch/x86/
18201
18202 X86 ENTRY CODE
18203 M:      Andy Lutomirski <luto@kernel.org>
18204 L:      linux-kernel@vger.kernel.org
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18206 S:      Maintained
18207 F:      arch/x86/entry/
18208
18209 X86 MCE INFRASTRUCTURE
18210 M:      Tony Luck <tony.luck@intel.com>
18211 M:      Borislav Petkov <bp@alien8.de>
18212 L:      linux-edac@vger.kernel.org
18213 S:      Maintained
18214 F:      arch/x86/kernel/cpu/mce/*
18215
18216 X86 MICROCODE UPDATE SUPPORT
18217 M:      Borislav Petkov <bp@alien8.de>
18218 S:      Maintained
18219 F:      arch/x86/kernel/cpu/microcode/*
18220
18221 X86 MM
18222 M:      Dave Hansen <dave.hansen@linux.intel.com>
18223 M:      Andy Lutomirski <luto@kernel.org>
18224 M:      Peter Zijlstra <peterz@infradead.org>
18225 L:      linux-kernel@vger.kernel.org
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18227 S:      Maintained
18228 F:      arch/x86/mm/
18229
18230 X86 PLATFORM DRIVERS
18231 M:      Darren Hart <dvhart@infradead.org>
18232 M:      Andy Shevchenko <andy@infradead.org>
18233 L:      platform-driver-x86@vger.kernel.org
18234 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18235 S:      Odd Fixes
18236 F:      drivers/platform/x86/
18237 F:      drivers/platform/olpc/
18238
18239 X86 PLATFORM DRIVERS - ARCH
18240 R:      Darren Hart <dvhart@infradead.org>
18241 R:      Andy Shevchenko <andy@infradead.org>
18242 L:      platform-driver-x86@vger.kernel.org
18243 L:      x86@kernel.org
18244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18245 S:      Maintained
18246 F:      arch/x86/platform
18247
18248 X86 VDSO
18249 M:      Andy Lutomirski <luto@kernel.org>
18250 L:      linux-kernel@vger.kernel.org
18251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18252 S:      Maintained
18253 F:      arch/x86/entry/vdso/
18254
18255 XARRAY
18256 M:      Matthew Wilcox <willy@infradead.org>
18257 L:      linux-fsdevel@vger.kernel.org
18258 S:      Supported
18259 F:      Documentation/core-api/xarray.rst
18260 F:      lib/idr.c
18261 F:      lib/xarray.c
18262 F:      include/linux/idr.h
18263 F:      include/linux/xarray.h
18264 F:      tools/testing/radix-tree
18265
18266 XBOX DVD IR REMOTE
18267 M:      Benjamin Valentin <benpicco@googlemail.com>
18268 S:      Maintained
18269 F:      drivers/media/rc/xbox_remote.c
18270 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18271
18272 XC2028/3028 TUNER DRIVER
18273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18274 L:      linux-media@vger.kernel.org
18275 W:      https://linuxtv.org
18276 T:      git git://linuxtv.org/media_tree.git
18277 S:      Maintained
18278 F:      drivers/media/tuners/tuner-xc2028.*
18279
18280 XDP (eXpress Data Path)
18281 M:      Alexei Starovoitov <ast@kernel.org>
18282 M:      Daniel Borkmann <daniel@iogearbox.net>
18283 M:      David S. Miller <davem@davemloft.net>
18284 M:      Jakub Kicinski <kuba@kernel.org>
18285 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18286 M:      John Fastabend <john.fastabend@gmail.com>
18287 L:      netdev@vger.kernel.org
18288 L:      bpf@vger.kernel.org
18289 S:      Supported
18290 F:      net/core/xdp.c
18291 F:      include/net/xdp.h
18292 F:      kernel/bpf/devmap.c
18293 F:      kernel/bpf/cpumap.c
18294 F:      include/trace/events/xdp.h
18295 K:      xdp
18296 N:      xdp
18297
18298 XDP SOCKETS (AF_XDP)
18299 M:      Björn Töpel <bjorn.topel@intel.com>
18300 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18301 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18302 L:      netdev@vger.kernel.org
18303 L:      bpf@vger.kernel.org
18304 S:      Maintained
18305 F:      kernel/bpf/xskmap.c
18306 F:      net/xdp/
18307
18308 XEN BLOCK SUBSYSTEM
18309 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18310 M:      Roger Pau Monné <roger.pau@citrix.com>
18311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18312 S:      Supported
18313 F:      drivers/block/xen-blkback/*
18314 F:      drivers/block/xen*
18315
18316 XEN HYPERVISOR ARM
18317 M:      Stefano Stabellini <sstabellini@kernel.org>
18318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18319 S:      Maintained
18320 F:      arch/arm/xen/
18321 F:      arch/arm/include/asm/xen/
18322
18323 XEN HYPERVISOR ARM64
18324 M:      Stefano Stabellini <sstabellini@kernel.org>
18325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18326 S:      Maintained
18327 F:      arch/arm64/xen/
18328 F:      arch/arm64/include/asm/xen/
18329
18330 XEN HYPERVISOR INTERFACE
18331 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18332 M:      Juergen Gross <jgross@suse.com>
18333 R:      Stefano Stabellini <sstabellini@kernel.org>
18334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18336 S:      Supported
18337 F:      arch/x86/xen/
18338 F:      arch/x86/platform/pvh/
18339 F:      drivers/*/xen-*front.c
18340 F:      drivers/xen/
18341 F:      arch/x86/include/asm/xen/
18342 F:      arch/x86/include/asm/pvclock-abi.h
18343 F:      include/xen/
18344 F:      include/uapi/xen/
18345 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18346 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18347
18348 XEN NETWORK BACKEND DRIVER
18349 M:      Wei Liu <wei.liu@kernel.org>
18350 M:      Paul Durrant <paul@xen.org>
18351 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18352 L:      netdev@vger.kernel.org
18353 S:      Supported
18354 F:      drivers/net/xen-netback/*
18355
18356 XEN PCI SUBSYSTEM
18357 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18358 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18359 S:      Supported
18360 F:      arch/x86/pci/*xen*
18361 F:      drivers/pci/*xen*
18362
18363 XEN PVSCSI DRIVERS
18364 M:      Juergen Gross <jgross@suse.com>
18365 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18366 L:      linux-scsi@vger.kernel.org
18367 S:      Supported
18368 F:      drivers/scsi/xen-scsifront.c
18369 F:      drivers/xen/xen-scsiback.c
18370 F:      include/xen/interface/io/vscsiif.h
18371
18372 XEN SWIOTLB SUBSYSTEM
18373 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18374 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18375 L:      iommu@lists.linux-foundation.org
18376 S:      Supported
18377 F:      arch/x86/xen/*swiotlb*
18378 F:      drivers/xen/*swiotlb*
18379
18380 XEN SOUND FRONTEND DRIVER
18381 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18382 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18384 S:      Supported
18385 F:      sound/xen/*
18386
18387 XFS FILESYSTEM
18388 M:      Darrick J. Wong <darrick.wong@oracle.com>
18389 M:      linux-xfs@vger.kernel.org
18390 L:      linux-xfs@vger.kernel.org
18391 W:      http://xfs.org/
18392 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18393 S:      Supported
18394 F:      Documentation/admin-guide/xfs.rst
18395 F:      Documentation/ABI/testing/sysfs-fs-xfs
18396 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18397 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18398 F:      fs/xfs/
18399 F:      include/uapi/linux/dqblk_xfs.h
18400 F:      include/uapi/linux/fsmap.h
18401
18402 XILINX AXI ETHERNET DRIVER
18403 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18404 S:      Maintained
18405 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18406
18407 XILINX CAN DRIVER
18408 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18409 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18410 L:      linux-can@vger.kernel.org
18411 S:      Maintained
18412 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18413 F:      drivers/net/can/xilinx_can.c
18414
18415 XILINX UARTLITE SERIAL DRIVER
18416 M:      Peter Korsgaard <jacmet@sunsite.dk>
18417 L:      linux-serial@vger.kernel.org
18418 S:      Maintained
18419 F:      drivers/tty/serial/uartlite.c
18420
18421 XILINX VIDEO IP CORES
18422 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18423 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18424 L:      linux-media@vger.kernel.org
18425 T:      git git://linuxtv.org/media_tree.git
18426 S:      Supported
18427 F:      Documentation/devicetree/bindings/media/xilinx/
18428 F:      drivers/media/platform/xilinx/
18429 F:      include/uapi/linux/xilinx-v4l2-controls.h
18430
18431 XILINX SD-FEC IP CORES
18432 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18433 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18436 F:      Documentation/misc-devices/xilinx_sdfec.rst
18437 F:      drivers/misc/xilinx_sdfec.c
18438 F:      drivers/misc/Kconfig
18439 F:      drivers/misc/Makefile
18440 F:      include/uapi/misc/xilinx_sdfec.h
18441
18442 XILLYBUS DRIVER
18443 M:      Eli Billauer <eli.billauer@gmail.com>
18444 L:      linux-kernel@vger.kernel.org
18445 S:      Supported
18446 F:      drivers/char/xillybus/
18447
18448 XLP9XX I2C DRIVER
18449 M:      George Cherian <gcherian@marvell.com>
18450 L:      linux-i2c@vger.kernel.org
18451 W:      http://www.marvell.com
18452 S:      Supported
18453 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18454 F:      drivers/i2c/busses/i2c-xlp9xx.c
18455
18456 XRA1403 GPIO EXPANDER
18457 M:      Nandor Han <nandor.han@ge.com>
18458 M:      Semi Malinen <semi.malinen@ge.com>
18459 L:      linux-gpio@vger.kernel.org
18460 S:      Maintained
18461 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18462 F:      drivers/gpio/gpio-xra1403.c
18463
18464 XTENSA XTFPGA PLATFORM SUPPORT
18465 M:      Max Filippov <jcmvbkbc@gmail.com>
18466 L:      linux-xtensa@linux-xtensa.org
18467 S:      Maintained
18468 F:      drivers/spi/spi-xtensa-xtfpga.c
18469 F:      sound/soc/xtensa/xtfpga-i2s.c
18470
18471 YAM DRIVER FOR AX.25
18472 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18473 L:      linux-hams@vger.kernel.org
18474 S:      Maintained
18475 F:      drivers/net/hamradio/yam*
18476 F:      include/linux/yam.h
18477
18478 YAMA SECURITY MODULE
18479 M:      Kees Cook <keescook@chromium.org>
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18481 S:      Supported
18482 F:      security/yama/
18483 F:      Documentation/admin-guide/LSM/Yama.rst
18484
18485 YEALINK PHONE DRIVER
18486 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18487 L:      usbb2k-api-dev@nongnu.org
18488 S:      Maintained
18489 F:      Documentation/input/devices/yealink.rst
18490 F:      drivers/input/misc/yealink.*
18491
18492 Z8530 DRIVER FOR AX.25
18493 M:      Joerg Reuter <jreuter@yaina.de>
18494 W:      http://yaina.de/jreuter/
18495 W:      http://www.qsl.net/dl1bke/
18496 L:      linux-hams@vger.kernel.org
18497 S:      Maintained
18498 F:      Documentation/networking/z8530drv.txt
18499 F:      drivers/net/hamradio/*scc.c
18500 F:      drivers/net/hamradio/z8530.h
18501
18502 ZBUD COMPRESSED PAGE ALLOCATOR
18503 M:      Seth Jennings <sjenning@redhat.com>
18504 M:      Dan Streetman <ddstreet@ieee.org>
18505 L:      linux-mm@kvack.org
18506 S:      Maintained
18507 F:      mm/zbud.c
18508 F:      include/linux/zbud.h
18509
18510 ZD1211RW WIRELESS DRIVER
18511 M:      Daniel Drake <dsd@gentoo.org>
18512 M:      Ulrich Kunitz <kune@deine-taler.de>
18513 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18514 L:      linux-wireless@vger.kernel.org
18515 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18516 S:      Maintained
18517 F:      drivers/net/wireless/zydas/zd1211rw/
18518
18519 ZD1301 MEDIA DRIVER
18520 M:      Antti Palosaari <crope@iki.fi>
18521 L:      linux-media@vger.kernel.org
18522 W:      https://linuxtv.org/
18523 W:      http://palosaari.fi/linux/
18524 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18525 S:      Maintained
18526 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18527
18528 ZD1301_DEMOD MEDIA DRIVER
18529 M:      Antti Palosaari <crope@iki.fi>
18530 L:      linux-media@vger.kernel.org
18531 W:      https://linuxtv.org/
18532 W:      http://palosaari.fi/linux/
18533 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18534 S:      Maintained
18535 F:      drivers/media/dvb-frontends/zd1301_demod*
18536
18537 ZHAOXIN PROCESSOR SUPPORT
18538 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18539 L:      linux-kernel@vger.kernel.org
18540 S:      Maintained
18541 F:      arch/x86/kernel/cpu/zhaoxin.c
18542
18543 ZONEFS FILESYSTEM
18544 M:      Damien Le Moal <damien.lemoal@wdc.com>
18545 M:      Naohiro Aota <naohiro.aota@wdc.com>
18546 R:      Johannes Thumshirn <jth@kernel.org>
18547 L:      linux-fsdevel@vger.kernel.org
18548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18549 S:      Maintained
18550 F:      fs/zonefs/
18551 F:      Documentation/filesystems/zonefs.txt
18552
18553 ZPOOL COMPRESSED PAGE STORAGE API
18554 M:      Dan Streetman <ddstreet@ieee.org>
18555 L:      linux-mm@kvack.org
18556 S:      Maintained
18557 F:      mm/zpool.c
18558 F:      include/linux/zpool.h
18559
18560 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18561 M:      Minchan Kim <minchan@kernel.org>
18562 M:      Nitin Gupta <ngupta@vflare.org>
18563 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18564 L:      linux-kernel@vger.kernel.org
18565 S:      Maintained
18566 F:      drivers/block/zram/
18567 F:      Documentation/admin-guide/blockdev/zram.rst
18568
18569 ZS DECSTATION Z85C30 SERIAL DRIVER
18570 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18571 S:      Maintained
18572 F:      drivers/tty/serial/zs.*
18573
18574 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18575 M:      Minchan Kim <minchan@kernel.org>
18576 M:      Nitin Gupta <ngupta@vflare.org>
18577 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18578 L:      linux-mm@kvack.org
18579 S:      Maintained
18580 F:      mm/zsmalloc.c
18581 F:      include/linux/zsmalloc.h
18582 F:      Documentation/vm/zsmalloc.rst
18583
18584 ZSWAP COMPRESSED SWAP CACHING
18585 M:      Seth Jennings <sjenning@redhat.com>
18586 M:      Dan Streetman <ddstreet@ieee.org>
18587 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18588 L:      linux-mm@kvack.org
18589 S:      Maintained
18590 F:      mm/zswap.c
18591
18592 THE REST
18593 M:      Linus Torvalds <torvalds@linux-foundation.org>
18594 L:      linux-kernel@vger.kernel.org
18595 Q:      http://patchwork.kernel.org/project/LKML/list/
18596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18597 S:      Buried alive in reporters
18598 F:      *
18599 F:      */